diff options
187 files changed, 24781 insertions, 10722 deletions
diff --git a/drivers/char/agp/agp.h b/drivers/char/agp/agp.h index 5259065..3e67ddd 100644 --- a/drivers/char/agp/agp.h +++ b/drivers/char/agp/agp.h @@ -120,7 +120,6 @@ struct agp_bridge_driver { void (*agp_destroy_page)(struct page *, int flags); void (*agp_destroy_pages)(struct agp_memory *); int (*agp_type_to_mask_type) (struct agp_bridge_data *, int); - void (*chipset_flush)(struct agp_bridge_data *); }; struct agp_bridge_data { diff --git a/drivers/char/agp/compat_ioctl.c b/drivers/char/agp/compat_ioctl.c index 9d2c97a..a48e05b 100644 --- a/drivers/char/agp/compat_ioctl.c +++ b/drivers/char/agp/compat_ioctl.c @@ -276,7 +276,6 @@ long compat_agp_ioctl(struct file *file, unsigned int cmd, unsigned long arg) break; case AGPIOC_CHIPSET_FLUSH32: - ret_val = agpioc_chipset_flush_wrap(curr_priv); break; } diff --git a/drivers/char/agp/compat_ioctl.h b/drivers/char/agp/compat_ioctl.h index 0c9678a..f30e0fd 100644 --- a/drivers/char/agp/compat_ioctl.h +++ b/drivers/char/agp/compat_ioctl.h @@ -102,6 +102,5 @@ void agp_free_memory_wrap(struct agp_memory *memory); struct agp_memory *agp_allocate_memory_wrap(size_t pg_count, u32 type); struct agp_memory *agp_find_mem_by_key(int key); struct agp_client *agp_find_client_by_pid(pid_t id); -int agpioc_chipset_flush_wrap(struct agp_file_private *priv); #endif /* _AGP_COMPAT_H */ diff --git a/drivers/char/agp/frontend.c b/drivers/char/agp/frontend.c index 3cb4539..2e04433 100644 --- a/drivers/char/agp/frontend.c +++ b/drivers/char/agp/frontend.c @@ -957,13 +957,6 @@ static int agpioc_unbind_wrap(struct agp_file_private *priv, void __user *arg) return agp_unbind_memory(memory); } -int agpioc_chipset_flush_wrap(struct agp_file_private *priv) -{ - DBG(""); - agp_flush_chipset(agp_bridge); - return 0; -} - static long agp_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { @@ -1039,7 +1032,6 @@ static long agp_ioctl(struct file *file, break; case AGPIOC_CHIPSET_FLUSH: - ret_val = agpioc_chipset_flush_wrap(curr_priv); break; } diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c index 4956f1c..012cba0 100644 --- a/drivers/char/agp/generic.c +++ b/drivers/char/agp/generic.c @@ -81,13 +81,6 @@ static int agp_get_key(void) return -1; } -void agp_flush_chipset(struct agp_bridge_data *bridge) -{ - if (bridge->driver->chipset_flush) - bridge->driver->chipset_flush(bridge); -} -EXPORT_SYMBOL(agp_flush_chipset); - /* * Use kmalloc if possible for the page list. Otherwise fall back to * vmalloc. This speeds things up and also saves memory for small AGP @@ -487,26 +480,6 @@ int agp_unbind_memory(struct agp_memory *curr) } EXPORT_SYMBOL(agp_unbind_memory); -/** - * agp_rebind_emmory - Rewrite the entire GATT, useful on resume - */ -int agp_rebind_memory(void) -{ - struct agp_memory *curr; - int ret_val = 0; - - spin_lock(&agp_bridge->mapped_lock); - list_for_each_entry(curr, &agp_bridge->mapped_list, mapped_list) { - ret_val = curr->bridge->driver->insert_memory(curr, - curr->pg_start, - curr->type); - if (ret_val != 0) - break; - } - spin_unlock(&agp_bridge->mapped_lock); - return ret_val; -} -EXPORT_SYMBOL(agp_rebind_memory); /* End - Routines for handling swapping of agp_memory into the GATT */ diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index e72f49d..07e9796 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -828,14 +828,9 @@ static void __devexit agp_intel_remove(struct pci_dev *pdev) static int agp_intel_resume(struct pci_dev *pdev) { struct agp_bridge_data *bridge = pci_get_drvdata(pdev); - int ret_val; bridge->driver->configure(); - ret_val = agp_rebind_memory(); - if (ret_val != 0) - return ret_val; - return 0; } #endif diff --git a/drivers/char/agp/intel-agp.h b/drivers/char/agp/intel-agp.h index 90539df..010e3de 100644 --- a/drivers/char/agp/intel-agp.h +++ b/drivers/char/agp/intel-agp.h @@ -75,6 +75,8 @@ #define I810_GMS_DISABLE 0x00000000 #define I810_PGETBL_CTL 0x2020 #define I810_PGETBL_ENABLED 0x00000001 +/* Note: PGETBL_CTL2 has a different offset on G33. */ +#define I965_PGETBL_CTL2 0x20c4 #define I965_PGETBL_SIZE_MASK 0x0000000e #define I965_PGETBL_SIZE_512KB (0 << 1) #define I965_PGETBL_SIZE_256KB (1 << 1) @@ -82,9 +84,15 @@ #define I965_PGETBL_SIZE_1MB (3 << 1) #define I965_PGETBL_SIZE_2MB (4 << 1) #define I965_PGETBL_SIZE_1_5MB (5 << 1) -#define G33_PGETBL_SIZE_MASK (3 << 8) -#define G33_PGETBL_SIZE_1M (1 << 8) -#define G33_PGETBL_SIZE_2M (2 << 8) +#define G33_GMCH_SIZE_MASK (3 << 8) +#define G33_GMCH_SIZE_1M (1 << 8) +#define G33_GMCH_SIZE_2M (2 << 8) +#define G4x_GMCH_SIZE_MASK (0xf << 8) +#define G4x_GMCH_SIZE_1M (0x1 << 8) +#define G4x_GMCH_SIZE_2M (0x3 << 8) +#define G4x_GMCH_SIZE_VT_1M (0x9 << 8) +#define G4x_GMCH_SIZE_VT_1_5M (0xa << 8) +#define G4x_GMCH_SIZE_VT_2M (0xc << 8) #define I810_DRAM_CTL 0x3000 #define I810_DRAM_ROW_0 0x00000001 diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c index 29ac6d4..356f73e 100644 --- a/drivers/char/agp/intel-gtt.c +++ b/drivers/char/agp/intel-gtt.c @@ -24,7 +24,6 @@ #include <asm/smp.h> #include "agp.h" #include "intel-agp.h" -#include <linux/intel-gtt.h> #include <drm/intel-gtt.h> /* @@ -39,40 +38,12 @@ #define USE_PCI_DMA_API 0 #endif -/* Max amount of stolen space, anything above will be returned to Linux */ -int intel_max_stolen = 32 * 1024 * 1024; - -static const struct aper_size_info_fixed intel_i810_sizes[] = -{ - {64, 16384, 4}, - /* The 32M mode still requires a 64k gatt */ - {32, 8192, 4} -}; - -#define AGP_DCACHE_MEMORY 1 -#define AGP_PHYS_MEMORY 2 -#define INTEL_AGP_CACHED_MEMORY 3 - -static struct gatt_mask intel_i810_masks[] = -{ - {.mask = I810_PTE_VALID, .type = 0}, - {.mask = (I810_PTE_VALID | I810_PTE_LOCAL), .type = AGP_DCACHE_MEMORY}, - {.mask = I810_PTE_VALID, .type = 0}, - {.mask = I810_PTE_VALID | I830_PTE_SYSTEM_CACHED, - .type = INTEL_AGP_CACHED_MEMORY} -}; - -#define INTEL_AGP_UNCACHED_MEMORY 0 -#define INTEL_AGP_CACHED_MEMORY_LLC 1 -#define INTEL_AGP_CACHED_MEMORY_LLC_GFDT 2 -#define INTEL_AGP_CACHED_MEMORY_LLC_MLC 3 -#define INTEL_AGP_CACHED_MEMORY_LLC_MLC_GFDT 4 - struct intel_gtt_driver { unsigned int gen : 8; unsigned int is_g33 : 1; unsigned int is_pineview : 1; unsigned int is_ironlake : 1; + unsigned int has_pgtbl_enable : 1; unsigned int dma_mask_size : 8; /* Chipset specific GTT setup */ int (*setup)(void); @@ -95,13 +66,14 @@ static struct _intel_private { u8 __iomem *registers; phys_addr_t gtt_bus_addr; phys_addr_t gma_bus_addr; - phys_addr_t pte_bus_addr; + u32 PGETBL_save; u32 __iomem *gtt; /* I915G */ int num_dcache_entries; union { void __iomem *i9xx_flush_page; void *i8xx_flush_page; }; + char *i81x_gtt_table; struct page *i8xx_page; struct resource ifp_resource; int resource_valid; @@ -113,42 +85,31 @@ static struct _intel_private { #define IS_G33 intel_private.driver->is_g33 #define IS_PINEVIEW intel_private.driver->is_pineview #define IS_IRONLAKE intel_private.driver->is_ironlake +#define HAS_PGTBL_EN intel_private.driver->has_pgtbl_enable -static void intel_agp_free_sglist(struct agp_memory *mem) -{ - struct sg_table st; - - st.sgl = mem->sg_list; - st.orig_nents = st.nents = mem->page_count; - - sg_free_table(&st); - - mem->sg_list = NULL; - mem->num_sg = 0; -} - -static int intel_agp_map_memory(struct agp_memory *mem) +int intel_gtt_map_memory(struct page **pages, unsigned int num_entries, + struct scatterlist **sg_list, int *num_sg) { struct sg_table st; struct scatterlist *sg; int i; - if (mem->sg_list) + if (*sg_list) return 0; /* already mapped (for e.g. resume */ - DBG("try mapping %lu pages\n", (unsigned long)mem->page_count); + DBG("try mapping %lu pages\n", (unsigned long)num_entries); - if (sg_alloc_table(&st, mem->page_count, GFP_KERNEL)) + if (sg_alloc_table(&st, num_entries, GFP_KERNEL)) goto err; - mem->sg_list = sg = st.sgl; + *sg_list = sg = st.sgl; - for (i = 0 ; i < mem->page_count; i++, sg = sg_next(sg)) - sg_set_page(sg, mem->pages[i], PAGE_SIZE, 0); + for (i = 0 ; i < num_entries; i++, sg = sg_next(sg)) + sg_set_page(sg, pages[i], PAGE_SIZE, 0); - mem->num_sg = pci_map_sg(intel_private.pcidev, mem->sg_list, - mem->page_count, PCI_DMA_BIDIRECTIONAL); - if (unlikely(!mem->num_sg)) + *num_sg = pci_map_sg(intel_private.pcidev, *sg_list, + num_entries, PCI_DMA_BIDIRECTIONAL); + if (unlikely(!*num_sg)) goto err; return 0; @@ -157,90 +118,22 @@ err: sg_free_table(&st); return -ENOMEM; } +EXPORT_SYMBOL(intel_gtt_map_memory); -static void intel_agp_unmap_memory(struct agp_memory *mem) +void intel_gtt_unmap_memory(struct scatterlist *sg_list, int num_sg) { + struct sg_table st; DBG("try unmapping %lu pages\n", (unsigned long)mem->page_count); - pci_unmap_sg(intel_private.pcidev, mem->sg_list, - mem->page_count, PCI_DMA_BIDIRECTIONAL); - intel_agp_free_sglist(mem); -} - -static int intel_i810_fetch_size(void) -{ - u32 smram_miscc; - struct aper_size_info_fixed *values; - - pci_read_config_dword(intel_private.bridge_dev, - I810_SMRAM_MISCC, &smram_miscc); - values = A_SIZE_FIX(agp_bridge->driver->aperture_sizes); - - if ((smram_miscc & I810_GMS) == I810_GMS_DISABLE) { - dev_warn(&intel_private.bridge_dev->dev, "i810 is disabled\n"); - return 0; - } - if ((smram_miscc & I810_GFX_MEM_WIN_SIZE) == I810_GFX_MEM_WIN_32M) { - agp_bridge->current_size = (void *) (values + 1); - agp_bridge->aperture_size_idx = 1; - return values[1].size; - } else { - agp_bridge->current_size = (void *) (values); - agp_bridge->aperture_size_idx = 0; - return values[0].size; - } - - return 0; -} - -static int intel_i810_configure(void) -{ - struct aper_size_info_fixed *current_size; - u32 temp; - int i; - - current_size = A_SIZE_FIX(agp_bridge->current_size); + pci_unmap_sg(intel_private.pcidev, sg_list, + num_sg, PCI_DMA_BIDIRECTIONAL); - if (!intel_private.registers) { - pci_read_config_dword(intel_private.pcidev, I810_MMADDR, &temp); - temp &= 0xfff80000; + st.sgl = sg_list; + st.orig_nents = st.nents = num_sg; - intel_private.registers = ioremap(temp, 128 * 4096); - if (!intel_private.registers) { - dev_err(&intel_private.pcidev->dev, - "can't remap memory\n"); - return -ENOMEM; - } - } - - if ((readl(intel_private.registers+I810_DRAM_CTL) - & I810_DRAM_ROW_0) == I810_DRAM_ROW_0_SDRAM) { - /* This will need to be dynamically assigned */ - dev_info(&intel_private.pcidev->dev, - "detected 4MB dedicated video ram\n"); - intel_private.num_dcache_entries = 1024; - } - pci_read_config_dword(intel_private.pcidev, I810_GMADDR, &temp); - agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK); - writel(agp_bridge->gatt_bus_addr | I810_PGETBL_ENABLED, intel_private.registers+I810_PGETBL_CTL); - readl(intel_private.registers+I810_PGETBL_CTL); /* PCI Posting. */ - - if (agp_bridge->driver->needs_scratch_page) { - for (i = 0; i < current_size->num_entries; i++) { - writel(agp_bridge->scratch_page, intel_private.registers+I810_PTE_BASE+(i*4)); - } - readl(intel_private.registers+I810_PTE_BASE+((i-1)*4)); /* PCI posting. */ - } - global_cache_flush(); - return 0; -} - -static void intel_i810_cleanup(void) -{ - writel(0, intel_private.registers+I810_PGETBL_CTL); - readl(intel_private.registers); /* PCI Posting. */ - iounmap(intel_private.registers); + sg_free_table(&st); } +EXPORT_SYMBOL(intel_gtt_unmap_memory); static void intel_fake_agp_enable(struct agp_bridge_data *bridge, u32 mode) { @@ -277,80 +170,64 @@ static void i8xx_destroy_pages(struct page *page) atomic_dec(&agp_bridge->current_memory_agp); } -static int intel_i810_insert_entries(struct agp_memory *mem, off_t pg_start, - int type) +#define I810_GTT_ORDER 4 +static int i810_setup(void) { - int i, j, num_entries; - void *temp; - int ret = -EINVAL; - int mask_type; - - if (mem->page_count == 0) - goto out; - - temp = agp_bridge->current_size; - num_entries = A_SIZE_FIX(temp)->num_entries; + u32 reg_addr; + char *gtt_table; - if ((pg_start + mem->page_count) > num_entries) - goto out_err; + /* i81x does not preallocate the gtt. It's always 64kb in size. */ + gtt_table = alloc_gatt_pages(I810_GTT_ORDER); + if (gtt_table == NULL) + return -ENOMEM; + intel_private.i81x_gtt_table = gtt_table; + pci_read_config_dword(intel_private.pcidev, I810_MMADDR, ®_addr); + reg_addr &= 0xfff80000; - for (j = pg_start; j < (pg_start + mem->page_count); j++) { - if (!PGE_EMPTY(agp_bridge, readl(agp_bridge->gatt_table+j))) { - ret = -EBUSY; - goto out_err; - } - } + intel_private.registers = ioremap(reg_addr, KB(64)); + if (!intel_private.registers) + return -ENOMEM; - if (type != mem->type) - goto out_err; + writel(virt_to_phys(gtt_table) | I810_PGETBL_ENABLED, + intel_private.registers+I810_PGETBL_CTL); - mask_type = agp_bridge->driver->agp_type_to_mask_type(agp_bridge, type); + intel_private.gtt_bus_addr = reg_addr + I810_PTE_BASE; - switch (mask_type) { - case AGP_DCACHE_MEMORY: - if (!mem->is_flushed) - global_cache_flush(); - for (i = pg_start; i < (pg_start + mem->page_count); i++) { - writel((i*4096)|I810_PTE_LOCAL|I810_PTE_VALID, - intel_private.registers+I810_PTE_BASE+(i*4)); - } - readl(intel_private.registers+I810_PTE_BASE+((i-1)*4)); - break; - case AGP_PHYS_MEMORY: - case AGP_NORMAL_MEMORY: - if (!mem->is_flushed) - global_cache_flush(); - for (i = 0, j = pg_start; i < mem->page_count; i++, j++) { - writel(agp_bridge->driver->mask_memory(agp_bridge, - page_to_phys(mem->pages[i]), mask_type), - intel_private.registers+I810_PTE_BASE+(j*4)); - } - readl(intel_private.registers+I810_PTE_BASE+((j-1)*4)); - break; - default: - goto out_err; + if ((readl(intel_private.registers+I810_DRAM_CTL) + & I810_DRAM_ROW_0) == I810_DRAM_ROW_0_SDRAM) { + dev_info(&intel_private.pcidev->dev, + "detected 4MB dedicated video ram\n"); + intel_private.num_dcache_entries = 1024; } -out: - ret = 0; -out_err: - mem->is_flushed = true; - return ret; + return 0; } -static int intel_i810_remove_entries(struct agp_memory *mem, off_t pg_start, - int type) +static void i810_cleanup(void) +{ + writel(0, intel_private.registers+I810_PGETBL_CTL); + free_gatt_pages(intel_private.i81x_gtt_table, I810_GTT_ORDER); +} + +static int i810_insert_dcache_entries(struct agp_memory *mem, off_t pg_start, + int type) { int i; - if (mem->page_count == 0) - return 0; + if ((pg_start + mem->page_count) + > intel_private.num_dcache_entries) + return -EINVAL; + + if (!mem->is_flushed) + global_cache_flush(); - for (i = pg_start; i < (mem->page_count + pg_start); i++) { - writel(agp_bridge->scratch_page, intel_private.registers+I810_PTE_BASE+(i*4)); + for (i = pg_start; i < (pg_start + mem->page_count); i++) { + dma_addr_t addr = i << PAGE_SHIFT; + intel_private.driver->write_entry(addr, + i, type); } - readl(intel_private.registers+I810_PTE_BASE+((i-1)*4)); + readl(intel_private.gtt+i-1); return 0; } @@ -397,29 +274,6 @@ static struct agp_memory *alloc_agpphysmem_i8xx(size_t pg_count, int type) return new; } -static struct agp_memory *intel_i810_alloc_by_type(size_t pg_count, int type) -{ - struct agp_memory *new; - - if (type == AGP_DCACHE_MEMORY) { - if (pg_count != intel_private.num_dcache_entries) - return NULL; - - new = agp_create_memory(1); - if (new == NULL) - return NULL; - - new->type = AGP_DCACHE_MEMORY; - new->page_count = pg_count; - new->num_scratch_pages = 0; - agp_free_page_array(new); - return new; - } - if (type == AGP_PHYS_MEMORY) - return alloc_agpphysmem_i8xx(pg_count, type); - return NULL; -} - static void intel_i810_free_by_type(struct agp_memory *curr) { agp_free_key(curr->key); @@ -437,13 +291,6 @@ static void intel_i810_free_by_type(struct agp_memory *curr) kfree(curr); } -static unsigned long intel_i810_mask_memory(struct agp_bridge_data *bridge, - dma_addr_t addr, int type) -{ - /* Type checking must be done elsewhere */ - return addr | bridge->driver->masks[type].mask; -} - static int intel_gtt_setup_scratch_page(void) { struct page *page; @@ -455,7 +302,7 @@ static int intel_gtt_setup_scratch_page(void) get_page(page); set_pages_uc(page, 1); - if (USE_PCI_DMA_API && INTEL_GTT_GEN > 2) { + if (intel_private.base.needs_dmar) { dma_addr = pci_map_page(intel_private.pcidev, page, 0, PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); if (pci_dma_mapping_error(intel_private.pcidev, dma_addr)) @@ -470,34 +317,45 @@ static int intel_gtt_setup_scratch_page(void) return 0; } -static const struct aper_size_info_fixed const intel_fake_agp_sizes[] = { +static void i810_write_entry(dma_addr_t addr, unsigned int entry, + unsigned int flags) +{ + u32 pte_flags = I810_PTE_VALID; + + switch (flags) { + case AGP_DCACHE_MEMORY: + pte_flags |= I810_PTE_LOCAL; + break; + case AGP_USER_CACHED_MEMORY: + pte_flags |= I830_PTE_SYSTEM_CACHED; + break; + } + + writel(addr | pte_flags, intel_private.gtt + entry); +} + +static const struct aper_size_info_fixed intel_fake_agp_sizes[] = { + {32, 8192, 3}, + {64, 16384, 4}, {128, 32768, 5}, - /* The 64M mode still requires a 128k gatt */ - {64, 16384, 5}, {256, 65536, 6}, {512, 131072, 7}, }; -static unsigned int intel_gtt_stolen_entries(void) +static unsigned int intel_gtt_stolen_size(void) { u16 gmch_ctrl; u8 rdct; int local = 0; static const int ddt[4] = { 0, 16, 32, 64 }; - unsigned int overhead_entries, stolen_entries; unsigned int stolen_size = 0; + if (INTEL_GTT_GEN == 1) + return 0; /* no stolen mem on i81x */ + pci_read_config_word(intel_private.bridge_dev, I830_GMCH_CTRL, &gmch_ctrl); - if (INTEL_GTT_GEN > 4 || IS_PINEVIEW) - overhead_entries = 0; - else - overhead_entries = intel_private.base.gtt_mappable_entries - / 1024; - - overhead_entries += 1; /* BIOS popup */ - if (intel_private.bridge_dev->device == PCI_DEVICE_ID_INTEL_82830_HB || intel_private.bridge_dev->device == PCI_DEVICE_ID_INTEL_82845G_HB) { switch (gmch_ctrl & I830_GMCH_GMS_MASK) { @@ -623,12 +481,7 @@ static unsigned int intel_gtt_stolen_entries(void) } } - if (!local && stolen_size > intel_max_stolen) { - dev_info(&intel_private.bridge_dev->dev, - "detected %dK stolen memory, trimming to %dK\n", - stolen_size / KB(1), intel_max_stolen / KB(1)); - stolen_size = intel_max_stolen; - } else if (stolen_size > 0) { + if (stolen_size > 0) { dev_info(&intel_private.bridge_dev->dev, "detected %dK %s memory\n", stolen_size / KB(1), local ? "local" : "stolen"); } else { @@ -637,46 +490,88 @@ static unsigned int intel_gtt_stolen_entries(void) stolen_size = 0; } - stolen_entries = stolen_size/KB(4) - overhead_entries; + return stolen_size; +} - return stolen_entries; +static void i965_adjust_pgetbl_size(unsigned int size_flag) +{ + u32 pgetbl_ctl, pgetbl_ctl2; + + /* ensure that ppgtt is disabled */ + pgetbl_ctl2 = readl(intel_private.registers+I965_PGETBL_CTL2); + pgetbl_ctl2 &= ~I810_PGETBL_ENABLED; + writel(pgetbl_ctl2, intel_private.registers+I965_PGETBL_CTL2); + + /* write the new ggtt size */ + pgetbl_ctl = readl(intel_private.registers+I810_PGETBL_CTL); + pgetbl_ctl &= ~I965_PGETBL_SIZE_MASK; + pgetbl_ctl |= size_flag; + writel(pgetbl_ctl, intel_private.registers+I810_PGETBL_CTL); } -static unsigned int intel_gtt_total_entries(void) +static unsigned int i965_gtt_total_entries(void) { int size; + u32 pgetbl_ctl; + u16 gmch_ctl; - if (IS_G33 || INTEL_GTT_GEN == 4 || INTEL_GTT_GEN == 5) { - u32 pgetbl_ctl; - pgetbl_ctl = readl(intel_private.registers+I810_PGETBL_CTL); + pci_read_config_word(intel_private.bridge_dev, + I830_GMCH_CTRL, &gmch_ctl); - switch (pgetbl_ctl & I965_PGETBL_SIZE_MASK) { - case I965_PGETBL_SIZE_128KB: - size = KB(128); - break; - case I965_PGETBL_SIZE_256KB: - size = KB(256); - break; - case I965_PGETBL_SIZE_512KB: - size = KB(512); - break; - case I965_PGETBL_SIZE_1MB: - size = KB(1024); + if (INTEL_GTT_GEN == 5) { + switch (gmch_ctl & G4x_GMCH_SIZE_MASK) { + case G4x_GMCH_SIZE_1M: + case G4x_GMCH_SIZE_VT_1M: + i965_adjust_pgetbl_size(I965_PGETBL_SIZE_1MB); break; - case I965_PGETBL_SIZE_2MB: - size = KB(2048); + case G4x_GMCH_SIZE_VT_1_5M: + i965_adjust_pgetbl_size(I965_PGETBL_SIZE_1_5MB); break; - case I965_PGETBL_SIZE_1_5MB: - size = KB(1024 + 512); + case G4x_GMCH_SIZE_2M: + case G4x_GMCH_SIZE_VT_2M: + i965_adjust_pgetbl_size(I965_PGETBL_SIZE_2MB); break; - default: - dev_info(&intel_private.pcidev->dev, - "unknown page table size, assuming 512KB\n"); - size = KB(512); } + } - return size/4; - } else if (INTEL_GTT_GEN == 6) { + pgetbl_ctl = readl(intel_private.registers+I810_PGETBL_CTL); + + switch (pgetbl_ctl & I965_PGETBL_SIZE_MASK) { + case I965_PGETBL_SIZE_128KB: + size = KB(128); + break; + case I965_PGETBL_SIZE_256KB: + size = KB(256); + break; + case I965_PGETBL_SIZE_512KB: + size = KB(512); + break; + /* GTT pagetable sizes bigger than 512KB are not possible on G33! */ + case I965_PGETBL_SIZE_1MB: + size = KB(1024); + break; + case I965_PGETBL_SIZE_2MB: + size = KB(2048); + break; + case I965_PGETBL_SIZE_1_5MB: + size = KB(1024 + 512); + break; + default: + dev_info(&intel_private.pcidev->dev, + "unknown page table size, assuming 512KB\n"); + size = KB(512); + } + + return size/4; +} + +static unsigned int intel_gtt_total_entries(void) +{ + int size; + + if (IS_G33 || INTEL_GTT_GEN == 4 || INTEL_GTT_GEN == 5) + return i965_gtt_total_entries(); + else if (INTEL_GTT_GEN == 6) { u16 snb_gmch_ctl; pci_read_config_word(intel_private.pcidev, SNB_GMCH_CTRL, &snb_gmch_ctl); @@ -706,7 +601,18 @@ static unsigned int intel_gtt_mappable_entries(void) { unsigned int aperture_size; - if (INTEL_GTT_GEN == 2) { + if (INTEL_GTT_GEN == 1) { + u32 smram_miscc; + + pci_read_config_dword(intel_private.bridge_dev, + I810_SMRAM_MISCC, &smram_miscc); + + if ((smram_miscc & I810_GFX_MEM_WIN_SIZE) + == I810_GFX_MEM_WIN_32M) + aperture_size = MB(32); + else + aperture_size = MB(64); + } else if (INTEL_GTT_GEN == 2) { u16 gmch_ctrl; pci_read_config_word(intel_private.bridge_dev, @@ -739,7 +645,7 @@ static void intel_gtt_cleanup(void) iounmap(intel_private.gtt); iounmap(intel_private.registers); - + intel_gtt_teardown_scratch_page(); } @@ -755,6 +661,14 @@ static int intel_gtt_init(void) intel_private.base.gtt_mappable_entries = intel_gtt_mappable_entries(); intel_private.base.gtt_total_entries = intel_gtt_total_entries(); + /* save the PGETBL reg for resume */ + intel_private.PGETBL_save = + readl(intel_private.registers+I810_PGETBL_CTL) + & ~I810_PGETBL_ENABLED; + /* we only ever restore the register when enabling the PGTBL... */ + if (HAS_PGTBL_EN) + intel_private.PGETBL_save |= I810_PGETBL_ENABLED; + dev_info(&intel_private.bridge_dev->dev, "detected gtt size: %dK total, %dK mappable\n", intel_private.base.gtt_total_entries * 4, @@ -772,14 +686,7 @@ static int intel_gtt_init(void) global_cache_flush(); /* FIXME: ? */ - /* we have to call this as early as possible after the MMIO base address is known */ - intel_private.base.gtt_stolen_entries = intel_gtt_stolen_entries(); - if (intel_private.base.gtt_stolen_entries == 0) { - intel_private.driver->cleanup(); - iounmap(intel_private.registers); - iounmap(intel_private.gtt); - return -ENOMEM; - } + intel_private.base.stolen_size = intel_gtt_stolen_size(); ret = intel_gtt_setup_scratch_page(); if (ret != 0) { @@ -787,6 +694,8 @@ static int intel_gtt_init(void) return ret; } + intel_private.base.needs_dmar = USE_PCI_DMA_API && INTEL_GTT_GEN > 2; + return 0; } @@ -862,25 +771,19 @@ static void i830_write_entry(dma_addr_t addr, unsigned int entry, unsigned int flags) { u32 pte_flags = I810_PTE_VALID; - - switch (flags) { - case AGP_DCACHE_MEMORY: - pte_flags |= I810_PTE_LOCAL; - break; - case AGP_USER_CACHED_MEMORY: + + if (flags == AGP_USER_CACHED_MEMORY) pte_flags |= I830_PTE_SYSTEM_CACHED; - break; - } writel(addr | pte_flags, intel_private.gtt + entry); } -static void intel_enable_gtt(void) +static bool intel_enable_gtt(void) { u32 gma_addr; - u16 gmch_ctrl; + u8 __iomem *reg; - if (INTEL_GTT_GEN == 2) + if (INTEL_GTT_GEN <= 2) pci_read_config_dword(intel_private.pcidev, I810_GMADDR, &gma_addr); else @@ -889,13 +792,38 @@ static void intel_enable_gtt(void) intel_private.gma_bus_addr = (gma_addr & PCI_BASE_ADDRESS_MEM_MASK); - pci_read_config_word(intel_private.bridge_dev, I830_GMCH_CTRL, &gmch_ctrl); - gmch_ctrl |= I830_GMCH_ENABLED; - pci_write_config_word(intel_private.bridge_dev, I830_GMCH_CTRL, gmch_ctrl); + if (INTEL_GTT_GEN >= 6) + return true; - writel(intel_private.pte_bus_addr|I810_PGETBL_ENABLED, - intel_private.registers+I810_PGETBL_CTL); - readl(intel_private.registers+I810_PGETBL_CTL); /* PCI Posting. */ + if (INTEL_GTT_GEN == 2) { + u16 gmch_ctrl; + + pci_read_config_word(intel_private.bridge_dev, + I830_GMCH_CTRL, &gmch_ctrl); + gmch_ctrl |= I830_GMCH_ENABLED; + pci_write_config_word(intel_private.bridge_dev, + I830_GMCH_CTRL, gmch_ctrl); + + pci_read_config_word(intel_private.bridge_dev, + I830_GMCH_CTRL, &gmch_ctrl); + if ((gmch_ctrl & I830_GMCH_ENABLED) == 0) { + dev_err(&intel_private.pcidev->dev, + "failed to enable the GTT: GMCH_CTRL=%x\n", + gmch_ctrl); + return false; + } + } + + reg = intel_private.registers+I810_PGETBL_CTL; + writel(intel_private.PGETBL_save, reg); + if (HAS_PGTBL_EN && (readl(reg) & I810_PGETBL_ENABLED) == 0) { + dev_err(&intel_private.pcidev->dev, + "failed to enable the GTT: PGETBL=%x [expected %x]\n", + readl(reg), intel_private.PGETBL_save); + return false; + } + + return true; } static int i830_setup(void) @@ -910,8 +838,6 @@ static int i830_setup(void) return -ENOMEM; intel_private.gtt_bus_addr = reg_addr + I810_PTE_BASE; - intel_private.pte_bus_addr = - readl(intel_private.registers+I810_PGETBL_CTL) & 0xfffff000; intel_i830_setup_flush(); @@ -936,12 +862,12 @@ static int intel_fake_agp_configure(void) { int i; - intel_enable_gtt(); + if (!intel_enable_gtt()) + return -EIO; agp_bridge->gart_bus_addr = intel_private.gma_bus_addr; - for (i = intel_private.base.gtt_stolen_entries; - i < intel_private.base.gtt_total_entries; i++) { + for (i = 0; i < intel_private.base.gtt_total_entries; i++) { intel_private.driver->write_entry(intel_private.scratch_page_dma, i, 0); } @@ -965,10 +891,10 @@ static bool i830_check_flags(unsigned int flags) return false; } -static void intel_gtt_insert_sg_entries(struct scatterlist *sg_list, - unsigned int sg_len, - unsigned int pg_start, - unsigned int flags) +void intel_gtt_insert_sg_entries(struct scatterlist *sg_list, + unsigned int sg_len, + unsigned int pg_start, + unsigned int flags) { struct scatterlist *sg; unsigned int len, m; @@ -989,27 +915,34 @@ static void intel_gtt_insert_sg_entries(struct scatterlist *sg_list, } readl(intel_private.gtt+j-1); } +EXPORT_SYMBOL(intel_gtt_insert_sg_entries); + +void intel_gtt_insert_pages(unsigned int first_entry, unsigned int num_entries, + struct page **pages, unsigned int flags) +{ + int i, j; + + for (i = 0, j = first_entry; i < num_entries; i++, j++) { + dma_addr_t addr = page_to_phys(pages[i]); + intel_private.driver->write_entry(addr, + j, flags); + } + readl(intel_private.gtt+j-1); +} +EXPORT_SYMBOL(intel_gtt_insert_pages); static int intel_fake_agp_insert_entries(struct agp_memory *mem, off_t pg_start, int type) { - int i, j; int ret = -EINVAL; + if (INTEL_GTT_GEN == 1 && type == AGP_DCACHE_MEMORY) + return i810_insert_dcache_entries(mem, pg_start, type); + if (mem->page_count == 0) goto out; - if (pg_start < intel_private.base.gtt_stolen_entries) { - dev_printk(KERN_DEBUG, &intel_private.pcidev->dev, - "pg_start == 0x%.8lx, gtt_stolen_entries == 0x%.8x\n", - pg_start, intel_private.base.gtt_stolen_entries); - - dev_info(&intel_private.pcidev->dev, - "trying to insert into local/stolen memory\n"); - goto out_err; - } - - if ((pg_start + mem->page_count) > intel_private.base.gtt_total_entries) + if (pg_start + mem->page_count > intel_private.base.gtt_total_entries) goto out_err; if (type != mem->type) @@ -1021,21 +954,17 @@ static int intel_fake_agp_insert_entries(struct agp_memory *mem, if (!mem->is_flushed) global_cache_flush(); - if (USE_PCI_DMA_API && INTEL_GTT_GEN > 2) { - ret = intel_agp_map_memory(mem); + if (intel_private.base.needs_dmar) { + ret = intel_gtt_map_memory(mem->pages, mem->page_count, + &mem->sg_list, &mem->num_sg); if (ret != 0) return ret; intel_gtt_insert_sg_entries(mem->sg_list, mem->num_sg, pg_start, type); - } else { - for (i = 0, j = pg_start; i < mem->page_count; i++, j++) { - dma_addr_t addr = page_to_phys(mem->pages[i]); - intel_private.driver->write_entry(addr, - j, type); - } - readl(intel_private.gtt+j-1); - } + } else + intel_gtt_insert_pages(pg_start, mem->page_count, mem->pages, + type); out: ret = 0; @@ -1044,40 +973,54 @@ out_err: return ret; } +void intel_gtt_clear_range(unsigned int first_entry, unsigned int num_entries) +{ + unsigned int i; + + for (i = first_entry; i < (first_entry + num_entries); i++) { + intel_private.driver->write_entry(intel_private.scratch_page_dma, + i, 0); + } + readl(intel_private.gtt+i-1); +} +EXPORT_SYMBOL(intel_gtt_clear_range); + static int intel_fake_agp_remove_entries(struct agp_memory *mem, off_t pg_start, int type) { - int i; - if (mem->page_count == 0) return 0; - if (pg_start < intel_private.base.gtt_stolen_entries) { - dev_info(&intel_private.pcidev->dev, - "trying to disable local/stolen memory\n"); - return -EINVAL; + if (intel_private.base.needs_dmar) { + intel_gtt_unmap_memory(mem->sg_list, mem->num_sg); + mem->sg_list = NULL; + mem->num_sg = 0; } - if (USE_PCI_DMA_API && INTEL_GTT_GEN > 2) - intel_agp_unmap_memory(mem); - - for (i = pg_start; i < (mem->page_count + pg_start); i++) { - intel_private.driver->write_entry(intel_private.scratch_page_dma, - i, 0); - } - readl(intel_private.gtt+i-1); + intel_gtt_clear_range(pg_start, mem->page_count); return 0; } -static void intel_fake_agp_chipset_flush(struct agp_bridge_data *bridge) -{ - intel_private.driver->chipset_flush(); -} - static struct agp_memory *intel_fake_agp_alloc_by_type(size_t pg_count, int type) { + struct agp_memory *new; + + if (type == AGP_DCACHE_MEMORY && INTEL_GTT_GEN == 1) { + if (pg_count != intel_private.num_dcache_entries) + return NULL; + + new = agp_create_memory(1); + if (new == NULL) + return NULL; + + new->type = AGP_DCACHE_MEMORY; + new->page_count = pg_count; + new->num_scratch_pages = 0; + agp_free_page_array(new); + return new; + } if (type == AGP_PHYS_MEMORY) return alloc_agpphysmem_i8xx(pg_count, type); /* always return NULL for other allocation types for now */ @@ -1274,40 +1217,11 @@ static int i9xx_setup(void) intel_private.gtt_bus_addr = reg_addr + gtt_offset; } - intel_private.pte_bus_addr = - readl(intel_private.registers+I810_PGETBL_CTL) & 0xfffff000; - intel_i9xx_setup_flush(); return 0; } -static const struct agp_bridge_driver intel_810_driver = { - .owner = THIS_MODULE, - .aperture_sizes = intel_i810_sizes, - .size_type = FIXED_APER_SIZE, - .num_aperture_sizes = 2, - .needs_scratch_page = true, - .configure = intel_i810_configure, - .fetch_size = intel_i810_fetch_size, - .cleanup = intel_i810_cleanup, - .mask_memory = intel_i810_mask_memory, - .masks = intel_i810_masks, - .agp_enable = intel_fake_agp_enable, - .cache_flush = global_cache_flush, - .create_gatt_table = agp_generic_create_gatt_table, - .free_gatt_table = agp_generic_free_gatt_table, - .insert_memory = intel_i810_insert_entries, - .remove_memory = intel_i810_remove_entries, - .alloc_by_type = intel_i810_alloc_by_type, - .free_by_type = intel_i810_free_by_type, - .agp_alloc_page = agp_generic_alloc_page, - .agp_alloc_pages = agp_generic_alloc_pages, - .agp_destroy_page = agp_generic_destroy_page, - .agp_destroy_pages = agp_generic_destroy_pages, - .agp_type_to_mask_type = agp_generic_type_to_mask_type, -}; - static const struct agp_bridge_driver intel_fake_agp_driver = { .owner = THIS_MODULE, .size_type = FIXED_APER_SIZE, @@ -1328,15 +1242,20 @@ static const struct agp_bridge_driver intel_fake_agp_driver = { .agp_alloc_pages = agp_generic_alloc_pages, .agp_destroy_page = agp_generic_destroy_page, .agp_destroy_pages = agp_generic_destroy_pages, - .chipset_flush = intel_fake_agp_chipset_flush, }; static const struct intel_gtt_driver i81x_gtt_driver = { .gen = 1, + .has_pgtbl_enable = 1, .dma_mask_size = 32, + .setup = i810_setup, + .cleanup = i810_cleanup, + .check_flags = i830_check_flags, + .write_entry = i810_write_entry, }; static const struct intel_gtt_driver i8xx_gtt_driver = { .gen = 2, + .has_pgtbl_enable = 1, .setup = i830_setup, .cleanup = i830_cleanup, .write_entry = i830_write_entry, @@ -1346,10 +1265,11 @@ static const struct intel_gtt_driver i8xx_gtt_driver = { }; static const struct intel_gtt_driver i915_gtt_driver = { .gen = 3, + .has_pgtbl_enable = 1, .setup = i9xx_setup, .cleanup = i9xx_cleanup, /* i945 is the last gpu to need phys mem (for overlay and cursors). */ - .write_entry = i830_write_entry, + .write_entry = i830_write_entry, .dma_mask_size = 32, .check_flags = i830_check_flags, .chipset_flush = i9xx_chipset_flush, @@ -1376,6 +1296,7 @@ static const struct intel_gtt_driver pineview_gtt_driver = { }; static const struct intel_gtt_driver i965_gtt_driver = { .gen = 4, + .has_pgtbl_enable = 1, .setup = i9xx_setup, .cleanup = i9xx_cleanup, .write_entry = i965_write_entry, @@ -1419,93 +1340,92 @@ static const struct intel_gtt_driver sandybridge_gtt_driver = { static const struct intel_gtt_driver_description { unsigned int gmch_chip_id; char *name; - const struct agp_bridge_driver *gmch_driver; const struct intel_gtt_driver *gtt_driver; } intel_gtt_chipsets[] = { - { PCI_DEVICE_ID_INTEL_82810_IG1, "i810", &intel_810_driver, + { PCI_DEVICE_ID_INTEL_82810_IG1, "i810", &i81x_gtt_driver}, - { PCI_DEVICE_ID_INTEL_82810_IG3, "i810", &intel_810_driver, + { PCI_DEVICE_ID_INTEL_82810_IG3, "i810", &i81x_gtt_driver}, - { PCI_DEVICE_ID_INTEL_82810E_IG, "i810", &intel_810_driver, + { PCI_DEVICE_ID_INTEL_82810E_IG, "i810", &i81x_gtt_driver}, - { PCI_DEVICE_ID_INTEL_82815_CGC, "i815", &intel_810_driver, + { PCI_DEVICE_ID_INTEL_82815_CGC, "i815", &i81x_gtt_driver}, { PCI_DEVICE_ID_INTEL_82830_CGC, "830M", - &intel_fake_agp_driver, &i8xx_gtt_driver}, + &i8xx_gtt_driver}, { PCI_DEVICE_ID_INTEL_82845G_IG, "830M", - &intel_fake_agp_driver, &i8xx_gtt_driver}, + &i8xx_gtt_driver}, { PCI_DEVICE_ID_INTEL_82854_IG, "854", - &intel_fake_agp_driver, &i8xx_gtt_driver}, + &i8xx_gtt_driver}, { PCI_DEVICE_ID_INTEL_82855GM_IG, "855GM", - &intel_fake_agp_driver, &i8xx_gtt_driver}, + &i8xx_gtt_driver}, { PCI_DEVICE_ID_INTEL_82865_IG, "865", - &intel_fake_agp_driver, &i8xx_gtt_driver}, + &i8xx_gtt_driver}, { PCI_DEVICE_ID_INTEL_E7221_IG, "E7221 (i915)", - &intel_fake_agp_driver, &i915_gtt_driver }, + &i915_gtt_driver }, { PCI_DEVICE_ID_INTEL_82915G_IG, "915G", - &intel_fake_agp_driver, &i915_gtt_driver }, + &i915_gtt_driver }, { PCI_DEVICE_ID_INTEL_82915GM_IG, "915GM", - &intel_fake_agp_driver, &i915_gtt_driver }, + &i915_gtt_driver }, { PCI_DEVICE_ID_INTEL_82945G_IG, "945G", - &intel_fake_agp_driver, &i915_gtt_driver }, + &i915_gtt_driver }, { PCI_DEVICE_ID_INTEL_82945GM_IG, "945GM", - &intel_fake_agp_driver, &i915_gtt_driver }, + &i915_gtt_driver }, { PCI_DEVICE_ID_INTEL_82945GME_IG, "945GME", - &intel_fake_agp_driver, &i915_gtt_driver }, + &i915_gtt_driver }, { PCI_DEVICE_ID_INTEL_82946GZ_IG, "946GZ", - &intel_fake_agp_driver, &i965_gtt_driver }, + &i965_gtt_driver }, { PCI_DEVICE_ID_INTEL_82G35_IG, "G35", - &intel_fake_agp_driver, &i965_gtt_driver }, + &i965_gtt_driver }, { PCI_DEVICE_ID_INTEL_82965Q_IG, "965Q", - &intel_fake_agp_driver, &i965_gtt_driver }, + &i965_gtt_driver }, { PCI_DEVICE_ID_INTEL_82965G_IG, "965G", - &intel_fake_agp_driver, &i965_gtt_driver }, + &i965_gtt_driver }, { PCI_DEVICE_ID_INTEL_82965GM_IG, "965GM", - &intel_fake_agp_driver, &i965_gtt_driver }, + &i965_gtt_driver }, { PCI_DEVICE_ID_INTEL_82965GME_IG, "965GME/GLE", - &intel_fake_agp_driver, &i965_gtt_driver }, + &i965_gtt_driver }, { PCI_DEVICE_ID_INTEL_G33_IG, "G33", - &intel_fake_agp_driver, &g33_gtt_driver }, + &g33_gtt_driver }, { PCI_DEVICE_ID_INTEL_Q35_IG, "Q35", - &intel_fake_agp_driver, &g33_gtt_driver }, + &g33_gtt_driver }, { PCI_DEVICE_ID_INTEL_Q33_IG, "Q33", - &intel_fake_agp_driver, &g33_gtt_driver }, + &g33_gtt_driver }, { PCI_DEVICE_ID_INTEL_PINEVIEW_M_IG, "GMA3150", - &intel_fake_agp_driver, &pineview_gtt_driver }, + &pineview_gtt_driver }, { PCI_DEVICE_ID_INTEL_PINEVIEW_IG, "GMA3150", - &intel_fake_agp_driver, &pineview_gtt_driver }, + &pineview_gtt_driver }, { PCI_DEVICE_ID_INTEL_GM45_IG, "GM45", - &intel_fake_agp_driver, &g4x_gtt_driver }, + &g4x_gtt_driver }, { PCI_DEVICE_ID_INTEL_EAGLELAKE_IG, "Eaglelake", - &intel_fake_agp_driver, &g4x_gtt_driver }, + &g4x_gtt_driver }, { PCI_DEVICE_ID_INTEL_Q45_IG, "Q45/Q43", - &intel_fake_agp_driver, &g4x_gtt_driver }, + &g4x_gtt_driver }, { PCI_DEVICE_ID_INTEL_G45_IG, "G45/G43", - &intel_fake_agp_driver, &g4x_gtt_driver }, + &g4x_gtt_driver }, { PCI_DEVICE_ID_INTEL_B43_IG, "B43", - &intel_fake_agp_driver, &g4x_gtt_driver }, + &g4x_gtt_driver }, { PCI_DEVICE_ID_INTEL_B43_1_IG, "B43", - &intel_fake_agp_driver, &g4x_gtt_driver }, + &g4x_gtt_driver }, { PCI_DEVICE_ID_INTEL_G41_IG, "G41", - &intel_fake_agp_driver, &g4x_gtt_driver }, + &g4x_gtt_driver }, { PCI_DEVICE_ID_INTEL_IRONLAKE_D_IG, - "HD Graphics", &intel_fake_agp_driver, &ironlake_gtt_driver }, + "HD Graphics", &ironlake_gtt_driver }, { PCI_DEVICE_ID_INTEL_IRONLAKE_M_IG, - "HD Graphics", &intel_fake_agp_driver, &ironlake_gtt_driver }, + "HD Graphics", &ironlake_gtt_driver }, { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_GT1_IG, - "Sandybridge", &intel_fake_agp_driver, &sandybridge_gtt_driver }, + "Sandybridge", &sandybridge_gtt_driver }, { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_GT2_IG, - "Sandybridge", &intel_fake_agp_driver, &sandybridge_gtt_driver }, + "Sandybridge", &sandybridge_gtt_driver }, { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_GT2_PLUS_IG, - "Sandybridge", &intel_fake_agp_driver, &sandybridge_gtt_driver }, + "Sandybridge", &sandybridge_gtt_driver }, { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_GT1_IG, - "Sandybridge", &intel_fake_agp_driver, &sandybridge_gtt_driver }, + "Sandybridge", &sandybridge_gtt_driver }, { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_GT2_IG, - "Sandybridge", &intel_fake_agp_driver, &sandybridge_gtt_driver }, + "Sandybridge", &sandybridge_gtt_driver }, { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_GT2_PLUS_IG, - "Sandybridge", &intel_fake_agp_driver, &sandybridge_gtt_driver }, + "Sandybridge", &sandybridge_gtt_driver }, { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_S_IG, - "Sandybridge", &intel_fake_agp_driver, &sandybridge_gtt_driver }, + "Sandybridge", &sandybridge_gtt_driver }, { 0, NULL, NULL } }; @@ -1530,21 +1450,20 @@ int intel_gmch_probe(struct pci_dev *pdev, struct agp_bridge_data *bridge) { int i, mask; - bridge->driver = NULL; + intel_private.driver = NULL; for (i = 0; intel_gtt_chipsets[i].name != NULL; i++) { if (find_gmch(intel_gtt_chipsets[i].gmch_chip_id)) { - bridge->driver = - intel_gtt_chipsets[i].gmch_driver; - intel_private.driver = + intel_private.driver = intel_gtt_chipsets[i].gtt_driver; break; } } - if (!bridge->driver) + if (!intel_private.driver) return 0; + bridge->driver = &intel_fake_agp_driver; bridge->dev_private_data = &intel_private; bridge->dev = pdev; @@ -1560,8 +1479,8 @@ int intel_gmch_probe(struct pci_dev *pdev, pci_set_consistent_dma_mask(intel_private.pcidev, DMA_BIT_MASK(mask)); - if (bridge->driver == &intel_810_driver) - return 1; + /*if (bridge->driver == &intel_810_driver) + return 1;*/ if (intel_gtt_init() != 0) return 0; @@ -1570,12 +1489,19 @@ int intel_gmch_probe(struct pci_dev *pdev, } EXPORT_SYMBOL(intel_gmch_probe); -struct intel_gtt *intel_gtt_get(void) +const struct intel_gtt *intel_gtt_get(void) { return &intel_private.base; } EXPORT_SYMBOL(intel_gtt_get); +void intel_gtt_chipset_flush(void) +{ + if (intel_private.driver->chipset_flush) + intel_private.driver->chipset_flush(); +} +EXPORT_SYMBOL(intel_gtt_chipset_flush); + void intel_gmch_remove(struct pci_dev *pdev) { if (intel_private.pcidev) diff --git a/drivers/gpu/drm/drm_agpsupport.c b/drivers/gpu/drm/drm_agpsupport.c index 252fdb9..0cb2ba5 100644 --- a/drivers/gpu/drm/drm_agpsupport.c +++ b/drivers/gpu/drm/drm_agpsupport.c @@ -466,10 +466,4 @@ drm_agp_bind_pages(struct drm_device *dev, } EXPORT_SYMBOL(drm_agp_bind_pages); -void drm_agp_chipset_flush(struct drm_device *dev) -{ - agp_flush_chipset(dev->agp->bridge); -} -EXPORT_SYMBOL(drm_agp_chipset_flush); - #endif /* __OS_HAS_AGP */ diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index 2d4e17a..952b3d4 100644 --- a/drivers/gpu/drm/drm_crtc_helper.c +++ b/drivers/gpu/drm/drm_crtc_helper.c @@ -336,7 +336,7 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc, struct drm_framebuffer *old_fb) { struct drm_device *dev = crtc->dev; - struct drm_display_mode *adjusted_mode, saved_mode; + struct drm_display_mode *adjusted_mode, saved_mode, saved_hwmode; struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private; struct drm_encoder_helper_funcs *encoder_funcs; int saved_x, saved_y; @@ -350,6 +350,7 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc, if (!crtc->enabled) return true; + saved_hwmode = crtc->hwmode; saved_mode = crtc->mode; saved_x = crtc->x; saved_y = crtc->y; @@ -427,11 +428,21 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc, } + /* Store real post-adjustment hardware mode. */ + crtc->hwmode = *adjusted_mode; + + /* Calculate and store various constants which + * are later needed by vblank and swap-completion + * timestamping. They are derived from true hwmode. + */ + drm_calc_timestamping_constants(crtc); + /* XXX free adjustedmode */ drm_mode_destroy(dev, adjusted_mode); /* FIXME: add subpixel order */ done: if (!ret) { + crtc->hwmode = saved_hwmode; crtc->mode = saved_mode; crtc->x = saved_x; crtc->y = saved_y; @@ -650,6 +661,7 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set) old_fb)) { DRM_ERROR("failed to set mode on [CRTC:%d]\n", set->crtc->base.id); + set->crtc->fb = old_fb; ret = -EINVAL; goto fail; } @@ -664,8 +676,10 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set) set->crtc->fb = set->fb; ret = crtc_funcs->mode_set_base(set->crtc, set->x, set->y, old_fb); - if (ret != 0) + if (ret != 0) { + set->crtc->fb = old_fb; goto fail; + } } DRM_DEBUG_KMS("Setting connector DPMS state to on\n"); for (i = 0; i < set->num_connectors; i++) { diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index d2849e4..0307d60 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -607,6 +607,25 @@ void drm_fb_helper_fini(struct drm_fb_helper *fb_helper) } EXPORT_SYMBOL(drm_fb_helper_fini); +void drm_fb_helper_fill_fix(struct fb_info *info, struct drm_framebuffer *fb) +{ + info->fix.type = FB_TYPE_PACKED_PIXELS; + info->fix.visual = fb->depth == 8 ? FB_VISUAL_PSEUDOCOLOR : + FB_VISUAL_TRUECOLOR; + info->fix.mmio_start = 0; + info->fix.mmio_len = 0; + info->fix.type_aux = 0; + info->fix.xpanstep = 1; /* doing it in hw */ + info->fix.ypanstep = 1; /* doing it in hw */ + info->fix.ywrapstep = 0; + info->fix.accel = FB_ACCEL_NONE; + info->fix.type_aux = 0; + + info->fix.line_length = fb->pitch; + return; +} +EXPORT_SYMBOL(drm_fb_helper_fill_fix); + static int setcolreg(struct drm_crtc *crtc, u16 red, u16 green, u16 blue, u16 regno, struct fb_info *info) { @@ -816,6 +835,7 @@ int drm_fb_helper_set_par(struct fb_info *info) mutex_unlock(&dev->mode_config.mutex); return ret; } + drm_fb_helper_fill_fix(info, fb_helper->fb); } mutex_unlock(&dev->mode_config.mutex); @@ -953,6 +973,7 @@ int drm_fb_helper_single_fb_probe(struct drm_fb_helper *fb_helper, if (new_fb) { info->var.pixclock = 0; + drm_fb_helper_fill_fix(info, fb_helper->fb); if (register_framebuffer(info) < 0) { return -EINVAL; } @@ -979,24 +1000,6 @@ int drm_fb_helper_single_fb_probe(struct drm_fb_helper *fb_helper, } EXPORT_SYMBOL(drm_fb_helper_single_fb_probe); -void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch, - uint32_t depth) -{ - info->fix.type = FB_TYPE_PACKED_PIXELS; - info->fix.visual = depth == 8 ? FB_VISUAL_PSEUDOCOLOR : - FB_VISUAL_TRUECOLOR; - info->fix.type_aux = 0; - info->fix.xpanstep = 1; /* doing it in hw */ - info->fix.ypanstep = 1; /* doing it in hw */ - info->fix.ywrapstep = 0; - info->fix.accel = FB_ACCEL_NONE; - info->fix.type_aux = 0; - - info->fix.line_length = pitch; - return; -} -EXPORT_SYMBOL(drm_fb_helper_fill_fix); - void drm_fb_helper_fill_var(struct fb_info *info, struct drm_fb_helper *fb_helper, uint32_t fb_width, uint32_t fb_height) { @@ -1005,6 +1008,7 @@ void drm_fb_helper_fill_var(struct fb_info *info, struct drm_fb_helper *fb_helpe info->var.xres_virtual = fb->width; info->var.yres_virtual = fb->height; info->var.bits_per_pixel = fb->bits_per_pixel; + info->var.accel_flags = FB_ACCELF_TEXT; info->var.xoffset = 0; info->var.yoffset = 0; info->var.activate = FB_ACTIVATE_NOW; @@ -1530,3 +1534,24 @@ bool drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper) } EXPORT_SYMBOL(drm_fb_helper_hotplug_event); +/* The Kconfig DRM_KMS_HELPER selects FRAMEBUFFER_CONSOLE (if !EMBEDDED) + * but the module doesn't depend on any fb console symbols. At least + * attempt to load fbcon to avoid leaving the system without a usable console. + */ +#if defined(CONFIG_FRAMEBUFFER_CONSOLE_MODULE) && !defined(CONFIG_EMBEDDED) +static int __init drm_fb_helper_modinit(void) +{ + const char *name = "fbcon"; + struct module *fbcon; + + mutex_lock(&module_mutex); + fbcon = find_module(name); + mutex_unlock(&module_mutex); + + if (!fbcon) + request_module_nowait(name); + return 0; +} + +module_init(drm_fb_helper_modinit); +#endif diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c index a39794b..2ec7d48 100644 --- a/drivers/gpu/drm/drm_fops.c +++ b/drivers/gpu/drm/drm_fops.c @@ -236,6 +236,8 @@ static int drm_open_helper(struct inode *inode, struct file *filp, return -EBUSY; /* No exclusive opens */ if (!drm_cpu_valid()) return -EINVAL; + if (dev->switch_power_state != DRM_SWITCH_POWER_ON) + return -EINVAL; DRM_DEBUG("pid = %d, minor = %d\n", task_pid_nr(current), minor_id); diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index 16d5155..0054e95 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -40,6 +40,22 @@ #include <linux/slab.h> #include <linux/vgaarb.h> + +/* Access macro for slots in vblank timestamp ringbuffer. */ +#define vblanktimestamp(dev, crtc, count) ( \ + (dev)->_vblank_time[(crtc) * DRM_VBLANKTIME_RBSIZE + \ + ((count) % DRM_VBLANKTIME_RBSIZE)]) + +/* Retry timestamp calculation up to 3 times to satisfy + * drm_timestamp_precision before giving up. + */ +#define DRM_TIMESTAMP_MAXRETRIES 3 + +/* Threshold in nanoseconds for detection of redundant + * vblank irq in drm_handle_vblank(). 1 msec should be ok. + */ +#define DRM_REDUNDANT_VBLIRQ_THRESH_NS 1000000 + /** * Get interrupt from bus id. * @@ -77,6 +93,87 @@ int drm_irq_by_busid(struct drm_device *dev, void *data, return 0; } +/* + * Clear vblank timestamp buffer for a crtc. + */ +static void clear_vblank_timestamps(struct drm_device *dev, int crtc) +{ + memset(&dev->_vblank_time[crtc * DRM_VBLANKTIME_RBSIZE], 0, + DRM_VBLANKTIME_RBSIZE * sizeof(struct timeval)); +} + +/* + * Disable vblank irq's on crtc, make sure that last vblank count + * of hardware and corresponding consistent software vblank counter + * are preserved, even if there are any spurious vblank irq's after + * disable. + */ +static void vblank_disable_and_save(struct drm_device *dev, int crtc) +{ + unsigned long irqflags; + u32 vblcount; + s64 diff_ns; + int vblrc; + struct timeval tvblank; + + /* Prevent vblank irq processing while disabling vblank irqs, + * so no updates of timestamps or count can happen after we've + * disabled. Needed to prevent races in case of delayed irq's. + * Disable preemption, so vblank_time_lock is held as short as + * possible, even under a kernel with PREEMPT_RT patches. + */ + preempt_disable(); + spin_lock_irqsave(&dev->vblank_time_lock, irqflags); + + dev->driver->disable_vblank(dev, crtc); + dev->vblank_enabled[crtc] = 0; + + /* No further vblank irq's will be processed after + * this point. Get current hardware vblank count and + * vblank timestamp, repeat until they are consistent. + * + * FIXME: There is still a race condition here and in + * drm_update_vblank_count() which can cause off-by-one + * reinitialization of software vblank counter. If gpu + * vblank counter doesn't increment exactly at the leading + * edge of a vblank interval, then we can lose 1 count if + * we happen to execute between start of vblank and the + * delayed gpu counter increment. + */ + do { + dev->last_vblank[crtc] = dev->driver->get_vblank_counter(dev, crtc); + vblrc = drm_get_last_vbltimestamp(dev, crtc, &tvblank, 0); + } while (dev->last_vblank[crtc] != dev->driver->get_vblank_counter(dev, crtc)); + + /* Compute time difference to stored timestamp of last vblank + * as updated by last invocation of drm_handle_vblank() in vblank irq. + */ + vblcount = atomic_read(&dev->_vblank_count[crtc]); + diff_ns = timeval_to_ns(&tvblank) - + timeval_to_ns(&vblanktimestamp(dev, crtc, vblcount)); + + /* If there is at least 1 msec difference between the last stored + * timestamp and tvblank, then we are currently executing our + * disable inside a new vblank interval, the tvblank timestamp + * corresponds to this new vblank interval and the irq handler + * for this vblank didn't run yet and won't run due to our disable. + * Therefore we need to do the job of drm_handle_vblank() and + * increment the vblank counter by one to account for this vblank. + * + * Skip this step if there isn't any high precision timestamp + * available. In that case we can't account for this and just + * hope for the best. + */ + if ((vblrc > 0) && (abs(diff_ns) > 1000000)) + atomic_inc(&dev->_vblank_count[crtc]); + + /* Invalidate all timestamps while vblank irq's are off. */ + clear_vblank_timestamps(dev, crtc); + + spin_unlock_irqrestore(&dev->vblank_time_lock, irqflags); + preempt_enable(); +} + static void vblank_disable_fn(unsigned long arg) { struct drm_device *dev = (struct drm_device *)arg; @@ -91,10 +188,7 @@ static void vblank_disable_fn(unsigned long arg) if (atomic_read(&dev->vblank_refcount[i]) == 0 && dev->vblank_enabled[i]) { DRM_DEBUG("disabling vblank on crtc %d\n", i); - dev->last_vblank[i] = - dev->driver->get_vblank_counter(dev, i); - dev->driver->disable_vblank(dev, i); - dev->vblank_enabled[i] = 0; + vblank_disable_and_save(dev, i); } spin_unlock_irqrestore(&dev->vbl_lock, irqflags); } @@ -117,6 +211,7 @@ void drm_vblank_cleanup(struct drm_device *dev) kfree(dev->last_vblank); kfree(dev->last_vblank_wait); kfree(dev->vblank_inmodeset); + kfree(dev->_vblank_time); dev->num_crtcs = 0; } @@ -129,6 +224,8 @@ int drm_vblank_init(struct drm_device *dev, int num_crtcs) setup_timer(&dev->vblank_disable_timer, vblank_disable_fn, (unsigned long)dev); spin_lock_init(&dev->vbl_lock); + spin_lock_init(&dev->vblank_time_lock); + dev->num_crtcs = num_crtcs; dev->vbl_queue = kmalloc(sizeof(wait_queue_head_t) * num_crtcs, @@ -161,6 +258,19 @@ int drm_vblank_init(struct drm_device *dev, int num_crtcs) if (!dev->vblank_inmodeset) goto err; + dev->_vblank_time = kcalloc(num_crtcs * DRM_VBLANKTIME_RBSIZE, + sizeof(struct timeval), GFP_KERNEL); + if (!dev->_vblank_time) + goto err; + + DRM_INFO("Supports vblank timestamp caching Rev 1 (10.10.2010).\n"); + + /* Driver specific high-precision vblank timestamping supported? */ + if (dev->driver->get_vblank_timestamp) + DRM_INFO("Driver supports precise vblank timestamp query.\n"); + else + DRM_INFO("No driver support for vblank timestamp query.\n"); + /* Zero per-crtc vblank stuff */ for (i = 0; i < num_crtcs; i++) { init_waitqueue_head(&dev->vbl_queue[i]); @@ -279,7 +389,7 @@ EXPORT_SYMBOL(drm_irq_install); * * Calls the driver's \c drm_driver_irq_uninstall() function, and stops the irq. */ -int drm_irq_uninstall(struct drm_device * dev) +int drm_irq_uninstall(struct drm_device *dev) { unsigned long irqflags; int irq_enabled, i; @@ -335,7 +445,9 @@ int drm_control(struct drm_device *dev, void *data, { struct drm_control *ctl = data; - /* if we haven't irq we fallback for compatibility reasons - this used to be a separate function in drm_dma.h */ + /* if we haven't irq we fallback for compatibility reasons - + * this used to be a separate function in drm_dma.h + */ switch (ctl->func) { @@ -360,6 +472,287 @@ int drm_control(struct drm_device *dev, void *data, } /** + * drm_calc_timestamping_constants - Calculate and + * store various constants which are later needed by + * vblank and swap-completion timestamping, e.g, by + * drm_calc_vbltimestamp_from_scanoutpos(). + * They are derived from crtc's true scanout timing, + * so they take things like panel scaling or other + * adjustments into account. + * + * @crtc drm_crtc whose timestamp constants should be updated. + * + */ +void drm_calc_timestamping_constants(struct drm_crtc *crtc) +{ + s64 linedur_ns = 0, pixeldur_ns = 0, framedur_ns = 0; + u64 dotclock; + + /* Dot clock in Hz: */ + dotclock = (u64) crtc->hwmode.clock * 1000; + + /* Valid dotclock? */ + if (dotclock > 0) { + /* Convert scanline length in pixels and video dot clock to + * line duration, frame duration and pixel duration in + * nanoseconds: + */ + pixeldur_ns = (s64) div64_u64(1000000000, dotclock); + linedur_ns = (s64) div64_u64(((u64) crtc->hwmode.crtc_htotal * + 1000000000), dotclock); + framedur_ns = (s64) crtc->hwmode.crtc_vtotal * linedur_ns; + } else + DRM_ERROR("crtc %d: Can't calculate constants, dotclock = 0!\n", + crtc->base.id); + + crtc->pixeldur_ns = pixeldur_ns; + crtc->linedur_ns = linedur_ns; + crtc->framedur_ns = framedur_ns; + + DRM_DEBUG("crtc %d: hwmode: htotal %d, vtotal %d, vdisplay %d\n", + crtc->base.id, crtc->hwmode.crtc_htotal, + crtc->hwmode.crtc_vtotal, crtc->hwmode.crtc_vdisplay); + DRM_DEBUG("crtc %d: clock %d kHz framedur %d linedur %d, pixeldur %d\n", + crtc->base.id, (int) dotclock/1000, (int) framedur_ns, + (int) linedur_ns, (int) pixeldur_ns); +} +EXPORT_SYMBOL(drm_calc_timestamping_constants); + +/** + * drm_calc_vbltimestamp_from_scanoutpos - helper routine for kms + * drivers. Implements calculation of exact vblank timestamps from + * given drm_display_mode timings and current video scanout position + * of a crtc. This can be called from within get_vblank_timestamp() + * implementation of a kms driver to implement the actual timestamping. + * + * Should return timestamps conforming to the OML_sync_control OpenML + * extension specification. The timestamp corresponds to the end of + * the vblank interval, aka start of scanout of topmost-leftmost display + * pixel in the following video frame. + * + * Requires support for optional dev->driver->get_scanout_position() + * in kms driver, plus a bit of setup code to provide a drm_display_mode + * that corresponds to the true scanout timing. + * + * The current implementation only handles standard video modes. It + * returns as no operation if a doublescan or interlaced video mode is + * active. Higher level code is expected to handle this. + * + * @dev: DRM device. + * @crtc: Which crtc's vblank timestamp to retrieve. + * @max_error: Desired maximum allowable error in timestamps (nanosecs). + * On return contains true maximum error of timestamp. + * @vblank_time: Pointer to struct timeval which should receive the timestamp. + * @flags: Flags to pass to driver: + * 0 = Default. + * DRM_CALLED_FROM_VBLIRQ = If function is called from vbl irq handler. + * @refcrtc: drm_crtc* of crtc which defines scanout timing. + * + * Returns negative value on error, failure or if not supported in current + * video mode: + * + * -EINVAL - Invalid crtc. + * -EAGAIN - Temporary unavailable, e.g., called before initial modeset. + * -ENOTSUPP - Function not supported in current display mode. + * -EIO - Failed, e.g., due to failed scanout position query. + * + * Returns or'ed positive status flags on success: + * + * DRM_VBLANKTIME_SCANOUTPOS_METHOD - Signal this method used for timestamping. + * DRM_VBLANKTIME_INVBL - Timestamp taken while scanout was in vblank interval. + * + */ +int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev, int crtc, + int *max_error, + struct timeval *vblank_time, + unsigned flags, + struct drm_crtc *refcrtc) +{ + struct timeval stime, raw_time; + struct drm_display_mode *mode; + int vbl_status, vtotal, vdisplay; + int vpos, hpos, i; + s64 framedur_ns, linedur_ns, pixeldur_ns, delta_ns, duration_ns; + bool invbl; + + if (crtc < 0 || crtc >= dev->num_crtcs) { + DRM_ERROR("Invalid crtc %d\n", crtc); + return -EINVAL; + } + + /* Scanout position query not supported? Should not happen. */ + if (!dev->driver->get_scanout_position) { + DRM_ERROR("Called from driver w/o get_scanout_position()!?\n"); + return -EIO; + } + + mode = &refcrtc->hwmode; + vtotal = mode->crtc_vtotal; + vdisplay = mode->crtc_vdisplay; + + /* Durations of frames, lines, pixels in nanoseconds. */ + framedur_ns = refcrtc->framedur_ns; + linedur_ns = refcrtc->linedur_ns; + pixeldur_ns = refcrtc->pixeldur_ns; + + /* If mode timing undefined, just return as no-op: + * Happens during initial modesetting of a crtc. + */ + if (vtotal <= 0 || vdisplay <= 0 || framedur_ns == 0) { + DRM_DEBUG("crtc %d: Noop due to uninitialized mode.\n", crtc); + return -EAGAIN; + } + + /* Don't know yet how to handle interlaced or + * double scan modes. Just no-op for now. + */ + if (mode->flags & (DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLSCAN)) { + DRM_DEBUG("crtc %d: Noop due to unsupported mode.\n", crtc); + return -ENOTSUPP; + } + + /* Get current scanout position with system timestamp. + * Repeat query up to DRM_TIMESTAMP_MAXRETRIES times + * if single query takes longer than max_error nanoseconds. + * + * This guarantees a tight bound on maximum error if + * code gets preempted or delayed for some reason. + */ + for (i = 0; i < DRM_TIMESTAMP_MAXRETRIES; i++) { + /* Disable preemption to make it very likely to + * succeed in the first iteration even on PREEMPT_RT kernel. + */ + preempt_disable(); + + /* Get system timestamp before query. */ + do_gettimeofday(&stime); + + /* Get vertical and horizontal scanout pos. vpos, hpos. */ + vbl_status = dev->driver->get_scanout_position(dev, crtc, &vpos, &hpos); + + /* Get system timestamp after query. */ + do_gettimeofday(&raw_time); + + preempt_enable(); + + /* Return as no-op if scanout query unsupported or failed. */ + if (!(vbl_status & DRM_SCANOUTPOS_VALID)) { + DRM_DEBUG("crtc %d : scanoutpos query failed [%d].\n", + crtc, vbl_status); + return -EIO; + } + + duration_ns = timeval_to_ns(&raw_time) - timeval_to_ns(&stime); + + /* Accept result with < max_error nsecs timing uncertainty. */ + if (duration_ns <= (s64) *max_error) + break; + } + + /* Noisy system timing? */ + if (i == DRM_TIMESTAMP_MAXRETRIES) { + DRM_DEBUG("crtc %d: Noisy timestamp %d us > %d us [%d reps].\n", + crtc, (int) duration_ns/1000, *max_error/1000, i); + } + + /* Return upper bound of timestamp precision error. */ + *max_error = (int) duration_ns; + + /* Check if in vblank area: + * vpos is >=0 in video scanout area, but negative + * within vblank area, counting down the number of lines until + * start of scanout. + */ + invbl = vbl_status & DRM_SCANOUTPOS_INVBL; + + /* Convert scanout position into elapsed time at raw_time query + * since start of scanout at first display scanline. delta_ns + * can be negative if start of scanout hasn't happened yet. + */ + delta_ns = (s64) vpos * linedur_ns + (s64) hpos * pixeldur_ns; + + /* Is vpos outside nominal vblank area, but less than + * 1/100 of a frame height away from start of vblank? + * If so, assume this isn't a massively delayed vblank + * interrupt, but a vblank interrupt that fired a few + * microseconds before true start of vblank. Compensate + * by adding a full frame duration to the final timestamp. + * Happens, e.g., on ATI R500, R600. + * + * We only do this if DRM_CALLED_FROM_VBLIRQ. + */ + if ((flags & DRM_CALLED_FROM_VBLIRQ) && !invbl && + ((vdisplay - vpos) < vtotal / 100)) { + delta_ns = delta_ns - framedur_ns; + + /* Signal this correction as "applied". */ + vbl_status |= 0x8; + } + + /* Subtract time delta from raw timestamp to get final + * vblank_time timestamp for end of vblank. + */ + *vblank_time = ns_to_timeval(timeval_to_ns(&raw_time) - delta_ns); + + DRM_DEBUG("crtc %d : v %d p(%d,%d)@ %d.%d -> %d.%d [e %d us, %d rep]\n", + crtc, (int) vbl_status, hpos, vpos, raw_time.tv_sec, + raw_time.tv_usec, vblank_time->tv_sec, vblank_time->tv_usec, + (int) duration_ns/1000, i); + + vbl_status = DRM_VBLANKTIME_SCANOUTPOS_METHOD; + if (invbl) + vbl_status |= DRM_VBLANKTIME_INVBL; + + return vbl_status; +} +EXPORT_SYMBOL(drm_calc_vbltimestamp_from_scanoutpos); + +/** + * drm_get_last_vbltimestamp - retrieve raw timestamp for the most recent + * vblank interval. + * + * @dev: DRM device + * @crtc: which crtc's vblank timestamp to retrieve + * @tvblank: Pointer to target struct timeval which should receive the timestamp + * @flags: Flags to pass to driver: + * 0 = Default. + * DRM_CALLED_FROM_VBLIRQ = If function is called from vbl irq handler. + * + * Fetches the system timestamp corresponding to the time of the most recent + * vblank interval on specified crtc. May call into kms-driver to + * compute the timestamp with a high-precision GPU specific method. + * + * Returns zero if timestamp originates from uncorrected do_gettimeofday() + * call, i.e., it isn't very precisely locked to the true vblank. + * + * Returns non-zero if timestamp is considered to be very precise. + */ +u32 drm_get_last_vbltimestamp(struct drm_device *dev, int crtc, + struct timeval *tvblank, unsigned flags) +{ + int ret = 0; + + /* Define requested maximum error on timestamps (nanoseconds). */ + int max_error = (int) drm_timestamp_precision * 1000; + + /* Query driver if possible and precision timestamping enabled. */ + if (dev->driver->get_vblank_timestamp && (max_error > 0)) { + ret = dev->driver->get_vblank_timestamp(dev, crtc, &max_error, + tvblank, flags); + if (ret > 0) + return (u32) ret; + } + + /* GPU high precision timestamp query unsupported or failed. + * Return gettimeofday timestamp as best estimate. + */ + do_gettimeofday(tvblank); + + return 0; +} +EXPORT_SYMBOL(drm_get_last_vbltimestamp); + +/** * drm_vblank_count - retrieve "cooked" vblank counter value * @dev: DRM device * @crtc: which counter to retrieve @@ -375,6 +768,40 @@ u32 drm_vblank_count(struct drm_device *dev, int crtc) EXPORT_SYMBOL(drm_vblank_count); /** + * drm_vblank_count_and_time - retrieve "cooked" vblank counter value + * and the system timestamp corresponding to that vblank counter value. + * + * @dev: DRM device + * @crtc: which counter to retrieve + * @vblanktime: Pointer to struct timeval to receive the vblank timestamp. + * + * Fetches the "cooked" vblank count value that represents the number of + * vblank events since the system was booted, including lost events due to + * modesetting activity. Returns corresponding system timestamp of the time + * of the vblank interval that corresponds to the current value vblank counter + * value. + */ +u32 drm_vblank_count_and_time(struct drm_device *dev, int crtc, + struct timeval *vblanktime) +{ + u32 cur_vblank; + + /* Read timestamp from slot of _vblank_time ringbuffer + * that corresponds to current vblank count. Retry if + * count has incremented during readout. This works like + * a seqlock. + */ + do { + cur_vblank = atomic_read(&dev->_vblank_count[crtc]); + *vblanktime = vblanktimestamp(dev, crtc, cur_vblank); + smp_rmb(); + } while (cur_vblank != atomic_read(&dev->_vblank_count[crtc])); + + return cur_vblank; +} +EXPORT_SYMBOL(drm_vblank_count_and_time); + +/** * drm_update_vblank_count - update the master vblank counter * @dev: DRM device * @crtc: counter to update @@ -392,7 +819,8 @@ EXPORT_SYMBOL(drm_vblank_count); */ static void drm_update_vblank_count(struct drm_device *dev, int crtc) { - u32 cur_vblank, diff; + u32 cur_vblank, diff, tslot, rc; + struct timeval t_vblank; /* * Interrupts were disabled prior to this call, so deal with counter @@ -400,8 +828,18 @@ static void drm_update_vblank_count(struct drm_device *dev, int crtc) * NOTE! It's possible we lost a full dev->max_vblank_count events * here if the register is small or we had vblank interrupts off for * a long time. + * + * We repeat the hardware vblank counter & timestamp query until + * we get consistent results. This to prevent races between gpu + * updating its hardware counter while we are retrieving the + * corresponding vblank timestamp. */ - cur_vblank = dev->driver->get_vblank_counter(dev, crtc); + do { + cur_vblank = dev->driver->get_vblank_counter(dev, crtc); + rc = drm_get_last_vbltimestamp(dev, crtc, &t_vblank, 0); + } while (cur_vblank != dev->driver->get_vblank_counter(dev, crtc)); + + /* Deal with counter wrap */ diff = cur_vblank - dev->last_vblank[crtc]; if (cur_vblank < dev->last_vblank[crtc]) { diff += dev->max_vblank_count; @@ -413,6 +851,16 @@ static void drm_update_vblank_count(struct drm_device *dev, int crtc) DRM_DEBUG("enabling vblank interrupts on crtc %d, missed %d\n", crtc, diff); + /* Reinitialize corresponding vblank timestamp if high-precision query + * available. Skip this step if query unsupported or failed. Will + * reinitialize delayed at next vblank interrupt in that case. + */ + if (rc) { + tslot = atomic_read(&dev->_vblank_count[crtc]) + diff; + vblanktimestamp(dev, crtc, tslot) = t_vblank; + smp_wmb(); + } + atomic_add(diff, &dev->_vblank_count[crtc]); } @@ -429,15 +877,27 @@ static void drm_update_vblank_count(struct drm_device *dev, int crtc) */ int drm_vblank_get(struct drm_device *dev, int crtc) { - unsigned long irqflags; + unsigned long irqflags, irqflags2; int ret = 0; spin_lock_irqsave(&dev->vbl_lock, irqflags); /* Going from 0->1 means we have to enable interrupts again */ if (atomic_add_return(1, &dev->vblank_refcount[crtc]) == 1) { + /* Disable preemption while holding vblank_time_lock. Do + * it explicitely to guard against PREEMPT_RT kernel. + */ + preempt_disable(); + spin_lock_irqsave(&dev->vblank_time_lock, irqflags2); if (!dev->vblank_enabled[crtc]) { + /* Enable vblank irqs under vblank_time_lock protection. + * All vblank count & timestamp updates are held off + * until we are done reinitializing master counter and + * timestamps. Filtercode in drm_handle_vblank() will + * prevent double-accounting of same vblank interval. + */ ret = dev->driver->enable_vblank(dev, crtc); - DRM_DEBUG("enabling vblank on crtc %d, ret: %d\n", crtc, ret); + DRM_DEBUG("enabling vblank on crtc %d, ret: %d\n", + crtc, ret); if (ret) atomic_dec(&dev->vblank_refcount[crtc]); else { @@ -445,6 +905,8 @@ int drm_vblank_get(struct drm_device *dev, int crtc) drm_update_vblank_count(dev, crtc); } } + spin_unlock_irqrestore(&dev->vblank_time_lock, irqflags2); + preempt_enable(); } else { if (!dev->vblank_enabled[crtc]) { atomic_dec(&dev->vblank_refcount[crtc]); @@ -463,15 +925,17 @@ EXPORT_SYMBOL(drm_vblank_get); * @crtc: which counter to give up * * Release ownership of a given vblank counter, turning off interrupts - * if possible. + * if possible. Disable interrupts after drm_vblank_offdelay milliseconds. */ void drm_vblank_put(struct drm_device *dev, int crtc) { - BUG_ON (atomic_read (&dev->vblank_refcount[crtc]) == 0); + BUG_ON(atomic_read(&dev->vblank_refcount[crtc]) == 0); /* Last user schedules interrupt disable */ - if (atomic_dec_and_test(&dev->vblank_refcount[crtc])) - mod_timer(&dev->vblank_disable_timer, jiffies + 5*DRM_HZ); + if (atomic_dec_and_test(&dev->vblank_refcount[crtc]) && + (drm_vblank_offdelay > 0)) + mod_timer(&dev->vblank_disable_timer, + jiffies + ((drm_vblank_offdelay * DRM_HZ)/1000)); } EXPORT_SYMBOL(drm_vblank_put); @@ -480,10 +944,8 @@ void drm_vblank_off(struct drm_device *dev, int crtc) unsigned long irqflags; spin_lock_irqsave(&dev->vbl_lock, irqflags); - dev->driver->disable_vblank(dev, crtc); + vblank_disable_and_save(dev, crtc); DRM_WAKEUP(&dev->vbl_queue[crtc]); - dev->vblank_enabled[crtc] = 0; - dev->last_vblank[crtc] = dev->driver->get_vblank_counter(dev, crtc); spin_unlock_irqrestore(&dev->vbl_lock, irqflags); } EXPORT_SYMBOL(drm_vblank_off); @@ -602,7 +1064,6 @@ static int drm_queue_vblank_event(struct drm_device *dev, int pipe, e->base.file_priv = file_priv; e->base.destroy = (void (*) (struct drm_pending_event *)) kfree; - do_gettimeofday(&now); spin_lock_irqsave(&dev->event_lock, flags); if (file_priv->event_space < sizeof e->event) { @@ -611,7 +1072,8 @@ static int drm_queue_vblank_event(struct drm_device *dev, int pipe, } file_priv->event_space -= sizeof e->event; - seq = drm_vblank_count(dev, pipe); + seq = drm_vblank_count_and_time(dev, pipe, &now); + if ((vblwait->request.type & _DRM_VBLANK_NEXTONMISS) && (seq - vblwait->request.sequence) <= (1 << 23)) { vblwait->request.sequence = seq + 1; @@ -626,15 +1088,18 @@ static int drm_queue_vblank_event(struct drm_device *dev, int pipe, e->event.sequence = vblwait->request.sequence; if ((seq - vblwait->request.sequence) <= (1 << 23)) { + e->event.sequence = seq; e->event.tv_sec = now.tv_sec; e->event.tv_usec = now.tv_usec; drm_vblank_put(dev, pipe); list_add_tail(&e->base.link, &e->base.file_priv->event_list); wake_up_interruptible(&e->base.file_priv->event_wait); + vblwait->reply.sequence = seq; trace_drm_vblank_event_delivered(current->pid, pipe, vblwait->request.sequence); } else { list_add_tail(&e->base.link, &dev->vblank_event_list); + vblwait->reply.sequence = vblwait->request.sequence; } spin_unlock_irqrestore(&dev->event_lock, flags); @@ -727,11 +1192,10 @@ int drm_wait_vblank(struct drm_device *dev, void *data, if (ret != -EINTR) { struct timeval now; - do_gettimeofday(&now); - + vblwait->reply.sequence = drm_vblank_count_and_time(dev, crtc, &now); vblwait->reply.tval_sec = now.tv_sec; vblwait->reply.tval_usec = now.tv_usec; - vblwait->reply.sequence = drm_vblank_count(dev, crtc); + DRM_DEBUG("returning %d to client\n", vblwait->reply.sequence); } else { @@ -750,8 +1214,7 @@ void drm_handle_vblank_events(struct drm_device *dev, int crtc) unsigned long flags; unsigned int seq; - do_gettimeofday(&now); - seq = drm_vblank_count(dev, crtc); + seq = drm_vblank_count_and_time(dev, crtc, &now); spin_lock_irqsave(&dev->event_lock, flags); @@ -789,11 +1252,64 @@ void drm_handle_vblank_events(struct drm_device *dev, int crtc) */ void drm_handle_vblank(struct drm_device *dev, int crtc) { + u32 vblcount; + s64 diff_ns; + struct timeval tvblank; + unsigned long irqflags; + if (!dev->num_crtcs) return; - atomic_inc(&dev->_vblank_count[crtc]); + /* Need timestamp lock to prevent concurrent execution with + * vblank enable/disable, as this would cause inconsistent + * or corrupted timestamps and vblank counts. + */ + spin_lock_irqsave(&dev->vblank_time_lock, irqflags); + + /* Vblank irq handling disabled. Nothing to do. */ + if (!dev->vblank_enabled[crtc]) { + spin_unlock_irqrestore(&dev->vblank_time_lock, irqflags); + return; + } + + /* Fetch corresponding timestamp for this vblank interval from + * driver and store it in proper slot of timestamp ringbuffer. + */ + + /* Get current timestamp and count. */ + vblcount = atomic_read(&dev->_vblank_count[crtc]); + drm_get_last_vbltimestamp(dev, crtc, &tvblank, DRM_CALLED_FROM_VBLIRQ); + + /* Compute time difference to timestamp of last vblank */ + diff_ns = timeval_to_ns(&tvblank) - + timeval_to_ns(&vblanktimestamp(dev, crtc, vblcount)); + + /* Update vblank timestamp and count if at least + * DRM_REDUNDANT_VBLIRQ_THRESH_NS nanoseconds + * difference between last stored timestamp and current + * timestamp. A smaller difference means basically + * identical timestamps. Happens if this vblank has + * been already processed and this is a redundant call, + * e.g., due to spurious vblank interrupts. We need to + * ignore those for accounting. + */ + if (abs(diff_ns) > DRM_REDUNDANT_VBLIRQ_THRESH_NS) { + /* Store new timestamp in ringbuffer. */ + vblanktimestamp(dev, crtc, vblcount + 1) = tvblank; + smp_wmb(); + + /* Increment cooked vblank count. This also atomically commits + * the timestamp computed above. + */ + atomic_inc(&dev->_vblank_count[crtc]); + } else { + DRM_DEBUG("crtc %d: Redundant vblirq ignored. diff_ns = %d\n", + crtc, (int) diff_ns); + } + DRM_WAKEUP(&dev->vbl_queue[crtc]); drm_handle_vblank_events(dev, crtc); + + spin_unlock_irqrestore(&dev->vblank_time_lock, irqflags); } EXPORT_SYMBOL(drm_handle_vblank); diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c index a6bfc30..c59515b 100644 --- a/drivers/gpu/drm/drm_mm.c +++ b/drivers/gpu/drm/drm_mm.c @@ -392,10 +392,36 @@ void drm_mm_init_scan(struct drm_mm *mm, unsigned long size, mm->scanned_blocks = 0; mm->scan_hit_start = 0; mm->scan_hit_size = 0; + mm->scan_check_range = 0; } EXPORT_SYMBOL(drm_mm_init_scan); /** + * Initializa lru scanning. + * + * This simply sets up the scanning routines with the parameters for the desired + * hole. This version is for range-restricted scans. + * + * Warning: As long as the scan list is non-empty, no other operations than + * adding/removing nodes to/from the scan list are allowed. + */ +void drm_mm_init_scan_with_range(struct drm_mm *mm, unsigned long size, + unsigned alignment, + unsigned long start, + unsigned long end) +{ + mm->scan_alignment = alignment; + mm->scan_size = size; + mm->scanned_blocks = 0; + mm->scan_hit_start = 0; + mm->scan_hit_size = 0; + mm->scan_start = start; + mm->scan_end = end; + mm->scan_check_range = 1; +} +EXPORT_SYMBOL(drm_mm_init_scan_with_range); + +/** * Add a node to the scan list that might be freed to make space for the desired * hole. * @@ -406,6 +432,8 @@ int drm_mm_scan_add_block(struct drm_mm_node *node) struct drm_mm *mm = node->mm; struct list_head *prev_free, *next_free; struct drm_mm_node *prev_node, *next_node; + unsigned long adj_start; + unsigned long adj_end; mm->scanned_blocks++; @@ -452,7 +480,17 @@ int drm_mm_scan_add_block(struct drm_mm_node *node) node->free_stack.prev = prev_free; node->free_stack.next = next_free; - if (check_free_hole(node->start, node->start + node->size, + if (mm->scan_check_range) { + adj_start = node->start < mm->scan_start ? + mm->scan_start : node->start; + adj_end = node->start + node->size > mm->scan_end ? + mm->scan_end : node->start + node->size; + } else { + adj_start = node->start; + adj_end = node->start + node->size; + } + + if (check_free_hole(adj_start , adj_end, mm->scan_size, mm->scan_alignment)) { mm->scan_hit_start = node->start; mm->scan_hit_size = node->size; diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c index cdc89ee..d59edc1 100644 --- a/drivers/gpu/drm/drm_stub.c +++ b/drivers/gpu/drm/drm_stub.c @@ -40,12 +40,22 @@ unsigned int drm_debug = 0; /* 1 to enable debug output */ EXPORT_SYMBOL(drm_debug); +unsigned int drm_vblank_offdelay = 5000; /* Default to 5000 msecs. */ +EXPORT_SYMBOL(drm_vblank_offdelay); + +unsigned int drm_timestamp_precision = 20; /* Default to 20 usecs. */ +EXPORT_SYMBOL(drm_timestamp_precision); + MODULE_AUTHOR(CORE_AUTHOR); MODULE_DESCRIPTION(CORE_DESC); MODULE_LICENSE("GPL and additional rights"); MODULE_PARM_DESC(debug, "Enable debug output"); +MODULE_PARM_DESC(vblankoffdelay, "Delay until vblank irq auto-disable [msecs]"); +MODULE_PARM_DESC(timestamp_precision_usec, "Max. error on timestamps [usecs]"); module_param_named(debug, drm_debug, int, 0600); +module_param_named(vblankoffdelay, drm_vblank_offdelay, int, 0600); +module_param_named(timestamp_precision_usec, drm_timestamp_precision, int, 0600); struct idr drm_minors_idr; diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile index fdc833d..0ae6a7c 100644 --- a/drivers/gpu/drm/i915/Makefile +++ b/drivers/gpu/drm/i915/Makefile @@ -9,6 +9,8 @@ i915-y := i915_drv.o i915_dma.o i915_irq.o i915_mem.o \ i915_gem.o \ i915_gem_debug.o \ i915_gem_evict.o \ + i915_gem_execbuffer.o \ + i915_gem_gtt.o \ i915_gem_tiling.o \ i915_trace_points.o \ intel_display.o \ diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 1f4f3ce..92f7578 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -32,6 +32,7 @@ #include "drmP.h" #include "drm.h" #include "intel_drv.h" +#include "intel_ringbuffer.h" #include "i915_drm.h" #include "i915_drv.h" @@ -72,7 +73,6 @@ static int i915_capabilities(struct seq_file *m, void *data) B(is_broadwater); B(is_crestline); B(has_fbc); - B(has_rc6); B(has_pipe_cxsr); B(has_hotplug); B(cursor_needs_physical); @@ -86,19 +86,19 @@ static int i915_capabilities(struct seq_file *m, void *data) return 0; } -static const char *get_pin_flag(struct drm_i915_gem_object *obj_priv) +static const char *get_pin_flag(struct drm_i915_gem_object *obj) { - if (obj_priv->user_pin_count > 0) + if (obj->user_pin_count > 0) return "P"; - else if (obj_priv->pin_count > 0) + else if (obj->pin_count > 0) return "p"; else return " "; } -static const char *get_tiling_flag(struct drm_i915_gem_object *obj_priv) +static const char *get_tiling_flag(struct drm_i915_gem_object *obj) { - switch (obj_priv->tiling_mode) { + switch (obj->tiling_mode) { default: case I915_TILING_NONE: return " "; case I915_TILING_X: return "X"; @@ -109,7 +109,7 @@ static const char *get_tiling_flag(struct drm_i915_gem_object *obj_priv) static void describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj) { - seq_printf(m, "%p: %s%s %8zd %08x %08x %d%s%s", + seq_printf(m, "%p: %s%s %8zd %04x %04x %d %d%s%s", &obj->base, get_pin_flag(obj), get_tiling_flag(obj), @@ -117,6 +117,7 @@ describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj) obj->base.read_domains, obj->base.write_domain, obj->last_rendering_seqno, + obj->last_fenced_seqno, obj->dirty ? " dirty" : "", obj->madv == I915_MADV_DONTNEED ? " purgeable" : ""); if (obj->base.name) @@ -124,7 +125,17 @@ describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj) if (obj->fence_reg != I915_FENCE_REG_NONE) seq_printf(m, " (fence: %d)", obj->fence_reg); if (obj->gtt_space != NULL) - seq_printf(m, " (gtt_offset: %08x)", obj->gtt_offset); + seq_printf(m, " (gtt offset: %08x, size: %08x)", + obj->gtt_offset, (unsigned int)obj->gtt_space->size); + if (obj->pin_mappable || obj->fault_mappable) { + char s[3], *t = s; + if (obj->pin_mappable) + *t++ = 'p'; + if (obj->fault_mappable) + *t++ = 'f'; + *t = '\0'; + seq_printf(m, " (%s mappable)", s); + } if (obj->ring != NULL) seq_printf(m, " (%s)", obj->ring->name); } @@ -136,7 +147,7 @@ static int i915_gem_object_list_info(struct seq_file *m, void *data) struct list_head *head; struct drm_device *dev = node->minor->dev; drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv; + struct drm_i915_gem_object *obj; size_t total_obj_size, total_gtt_size; int count, ret; @@ -171,12 +182,12 @@ static int i915_gem_object_list_info(struct seq_file *m, void *data) } total_obj_size = total_gtt_size = count = 0; - list_for_each_entry(obj_priv, head, mm_list) { + list_for_each_entry(obj, head, mm_list) { seq_printf(m, " "); - describe_obj(m, obj_priv); + describe_obj(m, obj); seq_printf(m, "\n"); - total_obj_size += obj_priv->base.size; - total_gtt_size += obj_priv->gtt_space->size; + total_obj_size += obj->base.size; + total_gtt_size += obj->gtt_space->size; count++; } mutex_unlock(&dev->struct_mutex); @@ -186,24 +197,79 @@ static int i915_gem_object_list_info(struct seq_file *m, void *data) return 0; } +#define count_objects(list, member) do { \ + list_for_each_entry(obj, list, member) { \ + size += obj->gtt_space->size; \ + ++count; \ + if (obj->map_and_fenceable) { \ + mappable_size += obj->gtt_space->size; \ + ++mappable_count; \ + } \ + } \ +} while(0) + static int i915_gem_object_info(struct seq_file *m, void* data) { struct drm_info_node *node = (struct drm_info_node *) m->private; struct drm_device *dev = node->minor->dev; struct drm_i915_private *dev_priv = dev->dev_private; + u32 count, mappable_count; + size_t size, mappable_size; + struct drm_i915_gem_object *obj; int ret; ret = mutex_lock_interruptible(&dev->struct_mutex); if (ret) return ret; - seq_printf(m, "%u objects\n", dev_priv->mm.object_count); - seq_printf(m, "%zu object bytes\n", dev_priv->mm.object_memory); - seq_printf(m, "%u pinned\n", dev_priv->mm.pin_count); - seq_printf(m, "%zu pin bytes\n", dev_priv->mm.pin_memory); - seq_printf(m, "%u objects in gtt\n", dev_priv->mm.gtt_count); - seq_printf(m, "%zu gtt bytes\n", dev_priv->mm.gtt_memory); - seq_printf(m, "%zu gtt total\n", dev_priv->mm.gtt_total); + seq_printf(m, "%u objects, %zu bytes\n", + dev_priv->mm.object_count, + dev_priv->mm.object_memory); + + size = count = mappable_size = mappable_count = 0; + count_objects(&dev_priv->mm.gtt_list, gtt_list); + seq_printf(m, "%u [%u] objects, %zu [%zu] bytes in gtt\n", + count, mappable_count, size, mappable_size); + + size = count = mappable_size = mappable_count = 0; + count_objects(&dev_priv->mm.active_list, mm_list); + count_objects(&dev_priv->mm.flushing_list, mm_list); + seq_printf(m, " %u [%u] active objects, %zu [%zu] bytes\n", + count, mappable_count, size, mappable_size); + + size = count = mappable_size = mappable_count = 0; + count_objects(&dev_priv->mm.pinned_list, mm_list); + seq_printf(m, " %u [%u] pinned objects, %zu [%zu] bytes\n", + count, mappable_count, size, mappable_size); + + size = count = mappable_size = mappable_count = 0; + count_objects(&dev_priv->mm.inactive_list, mm_list); + seq_printf(m, " %u [%u] inactive objects, %zu [%zu] bytes\n", + count, mappable_count, size, mappable_size); + + size = count = mappable_size = mappable_count = 0; + count_objects(&dev_priv->mm.deferred_free_list, mm_list); + seq_printf(m, " %u [%u] freed objects, %zu [%zu] bytes\n", + count, mappable_count, size, mappable_size); + + size = count = mappable_size = mappable_count = 0; + list_for_each_entry(obj, &dev_priv->mm.gtt_list, gtt_list) { + if (obj->fault_mappable) { + size += obj->gtt_space->size; + ++count; + } + if (obj->pin_mappable) { + mappable_size += obj->gtt_space->size; + ++mappable_count; + } + } + seq_printf(m, "%u pinned mappable objects, %zu bytes\n", + mappable_count, mappable_size); + seq_printf(m, "%u fault mappable objects, %zu bytes\n", + count, size); + + seq_printf(m, "%zu [%zu] gtt total\n", + dev_priv->mm.gtt_total, dev_priv->mm.mappable_gtt_total); mutex_unlock(&dev->struct_mutex); @@ -243,14 +309,14 @@ static int i915_gem_pageflip_info(struct seq_file *m, void *data) seq_printf(m, "%d prepares\n", work->pending); if (work->old_fb_obj) { - struct drm_i915_gem_object *obj_priv = to_intel_bo(work->old_fb_obj); - if(obj_priv) - seq_printf(m, "Old framebuffer gtt_offset 0x%08x\n", obj_priv->gtt_offset ); + struct drm_i915_gem_object *obj = work->old_fb_obj; + if (obj) + seq_printf(m, "Old framebuffer gtt_offset 0x%08x\n", obj->gtt_offset); } if (work->pending_flip_obj) { - struct drm_i915_gem_object *obj_priv = to_intel_bo(work->pending_flip_obj); - if(obj_priv) - seq_printf(m, "New framebuffer gtt_offset 0x%08x\n", obj_priv->gtt_offset ); + struct drm_i915_gem_object *obj = work->pending_flip_obj; + if (obj) + seq_printf(m, "New framebuffer gtt_offset 0x%08x\n", obj->gtt_offset); } } spin_unlock_irqrestore(&dev->event_lock, flags); @@ -265,44 +331,80 @@ static int i915_gem_request_info(struct seq_file *m, void *data) struct drm_device *dev = node->minor->dev; drm_i915_private_t *dev_priv = dev->dev_private; struct drm_i915_gem_request *gem_request; - int ret; + int ret, count; ret = mutex_lock_interruptible(&dev->struct_mutex); if (ret) return ret; - seq_printf(m, "Request:\n"); - list_for_each_entry(gem_request, &dev_priv->render_ring.request_list, - list) { - seq_printf(m, " %d @ %d\n", - gem_request->seqno, - (int) (jiffies - gem_request->emitted_jiffies)); + count = 0; + if (!list_empty(&dev_priv->ring[RCS].request_list)) { + seq_printf(m, "Render requests:\n"); + list_for_each_entry(gem_request, + &dev_priv->ring[RCS].request_list, + list) { + seq_printf(m, " %d @ %d\n", + gem_request->seqno, + (int) (jiffies - gem_request->emitted_jiffies)); + } + count++; + } + if (!list_empty(&dev_priv->ring[VCS].request_list)) { + seq_printf(m, "BSD requests:\n"); + list_for_each_entry(gem_request, + &dev_priv->ring[VCS].request_list, + list) { + seq_printf(m, " %d @ %d\n", + gem_request->seqno, + (int) (jiffies - gem_request->emitted_jiffies)); + } + count++; + } + if (!list_empty(&dev_priv->ring[BCS].request_list)) { + seq_printf(m, "BLT requests:\n"); + list_for_each_entry(gem_request, + &dev_priv->ring[BCS].request_list, + list) { + seq_printf(m, " %d @ %d\n", + gem_request->seqno, + (int) (jiffies - gem_request->emitted_jiffies)); + } + count++; } mutex_unlock(&dev->struct_mutex); + if (count == 0) + seq_printf(m, "No requests\n"); + return 0; } +static void i915_ring_seqno_info(struct seq_file *m, + struct intel_ring_buffer *ring) +{ + if (ring->get_seqno) { + seq_printf(m, "Current sequence (%s): %d\n", + ring->name, ring->get_seqno(ring)); + seq_printf(m, "Waiter sequence (%s): %d\n", + ring->name, ring->waiting_seqno); + seq_printf(m, "IRQ sequence (%s): %d\n", + ring->name, ring->irq_seqno); + } +} + static int i915_gem_seqno_info(struct seq_file *m, void *data) { struct drm_info_node *node = (struct drm_info_node *) m->private; struct drm_device *dev = node->minor->dev; drm_i915_private_t *dev_priv = dev->dev_private; - int ret; + int ret, i; ret = mutex_lock_interruptible(&dev->struct_mutex); if (ret) return ret; - if (dev_priv->render_ring.status_page.page_addr != NULL) { - seq_printf(m, "Current sequence: %d\n", - dev_priv->render_ring.get_seqno(dev, &dev_priv->render_ring)); - } else { - seq_printf(m, "Current sequence: hws uninitialized\n"); - } - seq_printf(m, "Waiter sequence: %d\n", - dev_priv->mm.waiting_gem_seqno); - seq_printf(m, "IRQ sequence: %d\n", dev_priv->mm.irq_gem_seqno); + for (i = 0; i < I915_NUM_RINGS; i++) + i915_ring_seqno_info(m, &dev_priv->ring[i]); mutex_unlock(&dev->struct_mutex); @@ -315,7 +417,7 @@ static int i915_interrupt_info(struct seq_file *m, void *data) struct drm_info_node *node = (struct drm_info_node *) m->private; struct drm_device *dev = node->minor->dev; drm_i915_private_t *dev_priv = dev->dev_private; - int ret; + int ret, i; ret = mutex_lock_interruptible(&dev->struct_mutex); if (ret) @@ -354,16 +456,8 @@ static int i915_interrupt_info(struct seq_file *m, void *data) } seq_printf(m, "Interrupts received: %d\n", atomic_read(&dev_priv->irq_received)); - if (dev_priv->render_ring.status_page.page_addr != NULL) { - seq_printf(m, "Current sequence: %d\n", - dev_priv->render_ring.get_seqno(dev, &dev_priv->render_ring)); - } else { - seq_printf(m, "Current sequence: hws uninitialized\n"); - } - seq_printf(m, "Waiter sequence: %d\n", - dev_priv->mm.waiting_gem_seqno); - seq_printf(m, "IRQ sequence: %d\n", - dev_priv->mm.irq_gem_seqno); + for (i = 0; i < I915_NUM_RINGS; i++) + i915_ring_seqno_info(m, &dev_priv->ring[i]); mutex_unlock(&dev->struct_mutex); return 0; @@ -383,29 +477,17 @@ static int i915_gem_fence_regs_info(struct seq_file *m, void *data) seq_printf(m, "Reserved fences = %d\n", dev_priv->fence_reg_start); seq_printf(m, "Total fences = %d\n", dev_priv->num_fence_regs); for (i = 0; i < dev_priv->num_fence_regs; i++) { - struct drm_gem_object *obj = dev_priv->fence_regs[i].obj; + struct drm_i915_gem_object *obj = dev_priv->fence_regs[i].obj; - if (obj == NULL) { - seq_printf(m, "Fenced object[%2d] = unused\n", i); - } else { - struct drm_i915_gem_object *obj_priv; - - obj_priv = to_intel_bo(obj); - seq_printf(m, "Fenced object[%2d] = %p: %s " - "%08x %08zx %08x %s %08x %08x %d", - i, obj, get_pin_flag(obj_priv), - obj_priv->gtt_offset, - obj->size, obj_priv->stride, - get_tiling_flag(obj_priv), - obj->read_domains, obj->write_domain, - obj_priv->last_rendering_seqno); - if (obj->name) - seq_printf(m, " (name: %d)", obj->name); - seq_printf(m, "\n"); - } + seq_printf(m, "Fenced object[%2d] = ", i); + if (obj == NULL) + seq_printf(m, "unused"); + else + describe_obj(m, obj); + seq_printf(m, "\n"); } - mutex_unlock(&dev->struct_mutex); + mutex_unlock(&dev->struct_mutex); return 0; } @@ -414,10 +496,12 @@ static int i915_hws_info(struct seq_file *m, void *data) struct drm_info_node *node = (struct drm_info_node *) m->private; struct drm_device *dev = node->minor->dev; drm_i915_private_t *dev_priv = dev->dev_private; - int i; + struct intel_ring_buffer *ring; volatile u32 *hws; + int i; - hws = (volatile u32 *)dev_priv->render_ring.status_page.page_addr; + ring = &dev_priv->ring[(uintptr_t)node->info_ent->data]; + hws = (volatile u32 *)ring->status_page.page_addr; if (hws == NULL) return 0; @@ -431,14 +515,14 @@ static int i915_hws_info(struct seq_file *m, void *data) static void i915_dump_object(struct seq_file *m, struct io_mapping *mapping, - struct drm_i915_gem_object *obj_priv) + struct drm_i915_gem_object *obj) { int page, page_count, i; - page_count = obj_priv->base.size / PAGE_SIZE; + page_count = obj->base.size / PAGE_SIZE; for (page = 0; page < page_count; page++) { u32 *mem = io_mapping_map_wc(mapping, - obj_priv->gtt_offset + page * PAGE_SIZE); + obj->gtt_offset + page * PAGE_SIZE); for (i = 0; i < PAGE_SIZE; i += 4) seq_printf(m, "%08x : %08x\n", i, mem[i / 4]); io_mapping_unmap(mem); @@ -450,25 +534,21 @@ static int i915_batchbuffer_info(struct seq_file *m, void *data) struct drm_info_node *node = (struct drm_info_node *) m->private; struct drm_device *dev = node->minor->dev; drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_gem_object *obj; - struct drm_i915_gem_object *obj_priv; + struct drm_i915_gem_object *obj; int ret; ret = mutex_lock_interruptible(&dev->struct_mutex); if (ret) return ret; - list_for_each_entry(obj_priv, &dev_priv->mm.active_list, mm_list) { - obj = &obj_priv->base; - if (obj->read_domains & I915_GEM_DOMAIN_COMMAND) { - seq_printf(m, "--- gtt_offset = 0x%08x\n", - obj_priv->gtt_offset); - i915_dump_object(m, dev_priv->mm.gtt_mapping, obj_priv); + list_for_each_entry(obj, &dev_priv->mm.active_list, mm_list) { + if (obj->base.read_domains & I915_GEM_DOMAIN_COMMAND) { + seq_printf(m, "--- gtt_offset = 0x%08x\n", obj->gtt_offset); + i915_dump_object(m, dev_priv->mm.gtt_mapping, obj); } } mutex_unlock(&dev->struct_mutex); - return 0; } @@ -477,19 +557,21 @@ static int i915_ringbuffer_data(struct seq_file *m, void *data) struct drm_info_node *node = (struct drm_info_node *) m->private; struct drm_device *dev = node->minor->dev; drm_i915_private_t *dev_priv = dev->dev_private; + struct intel_ring_buffer *ring; int ret; ret = mutex_lock_interruptible(&dev->struct_mutex); if (ret) return ret; - if (!dev_priv->render_ring.gem_object) { + ring = &dev_priv->ring[(uintptr_t)node->info_ent->data]; + if (!ring->obj) { seq_printf(m, "No ringbuffer setup\n"); } else { - u8 *virt = dev_priv->render_ring.virtual_start; + u8 *virt = ring->virtual_start; uint32_t off; - for (off = 0; off < dev_priv->render_ring.size; off += 4) { + for (off = 0; off < ring->size; off += 4) { uint32_t *ptr = (uint32_t *)(virt + off); seq_printf(m, "%08x : %08x\n", off, *ptr); } @@ -504,19 +586,38 @@ static int i915_ringbuffer_info(struct seq_file *m, void *data) struct drm_info_node *node = (struct drm_info_node *) m->private; struct drm_device *dev = node->minor->dev; drm_i915_private_t *dev_priv = dev->dev_private; - unsigned int head, tail; + struct intel_ring_buffer *ring; - head = I915_READ(PRB0_HEAD) & HEAD_ADDR; - tail = I915_READ(PRB0_TAIL) & TAIL_ADDR; + ring = &dev_priv->ring[(uintptr_t)node->info_ent->data]; + if (ring->size == 0) + return 0; - seq_printf(m, "RingHead : %08x\n", head); - seq_printf(m, "RingTail : %08x\n", tail); - seq_printf(m, "RingSize : %08lx\n", dev_priv->render_ring.size); - seq_printf(m, "Acthd : %08x\n", I915_READ(INTEL_INFO(dev)->gen >= 4 ? ACTHD_I965 : ACTHD)); + seq_printf(m, "Ring %s:\n", ring->name); + seq_printf(m, " Head : %08x\n", I915_READ_HEAD(ring) & HEAD_ADDR); + seq_printf(m, " Tail : %08x\n", I915_READ_TAIL(ring) & TAIL_ADDR); + seq_printf(m, " Size : %08x\n", ring->size); + seq_printf(m, " Active : %08x\n", intel_ring_get_active_head(ring)); + seq_printf(m, " NOPID : %08x\n", I915_READ_NOPID(ring)); + if (IS_GEN6(dev)) { + seq_printf(m, " Sync 0 : %08x\n", I915_READ_SYNC_0(ring)); + seq_printf(m, " Sync 1 : %08x\n", I915_READ_SYNC_1(ring)); + } + seq_printf(m, " Control : %08x\n", I915_READ_CTL(ring)); + seq_printf(m, " Start : %08x\n", I915_READ_START(ring)); return 0; } +static const char *ring_str(int ring) +{ + switch (ring) { + case RING_RENDER: return " render"; + case RING_BSD: return " bsd"; + case RING_BLT: return " blt"; + default: return ""; + } +} + static const char *pin_flag(int pinned) { if (pinned > 0) @@ -547,6 +648,36 @@ static const char *purgeable_flag(int purgeable) return purgeable ? " purgeable" : ""; } +static void print_error_buffers(struct seq_file *m, + const char *name, + struct drm_i915_error_buffer *err, + int count) +{ + seq_printf(m, "%s [%d]:\n", name, count); + + while (count--) { + seq_printf(m, " %08x %8zd %04x %04x %08x%s%s%s%s%s", + err->gtt_offset, + err->size, + err->read_domains, + err->write_domain, + err->seqno, + pin_flag(err->pinned), + tiling_flag(err->tiling), + dirty_flag(err->dirty), + purgeable_flag(err->purgeable), + ring_str(err->ring)); + + if (err->name) + seq_printf(m, " (name: %d)", err->name); + if (err->fence_reg != I915_FENCE_REG_NONE) + seq_printf(m, " (fence: %d)", err->fence_reg); + + seq_printf(m, "\n"); + err++; + } +} + static int i915_error_state(struct seq_file *m, void *unused) { struct drm_info_node *node = (struct drm_info_node *) m->private; @@ -568,41 +699,46 @@ static int i915_error_state(struct seq_file *m, void *unused) error->time.tv_usec); seq_printf(m, "PCI ID: 0x%04x\n", dev->pci_device); seq_printf(m, "EIR: 0x%08x\n", error->eir); - seq_printf(m, " PGTBL_ER: 0x%08x\n", error->pgtbl_er); - seq_printf(m, " INSTPM: 0x%08x\n", error->instpm); + seq_printf(m, "PGTBL_ER: 0x%08x\n", error->pgtbl_er); + if (INTEL_INFO(dev)->gen >= 6) { + seq_printf(m, "ERROR: 0x%08x\n", error->error); + seq_printf(m, "Blitter command stream:\n"); + seq_printf(m, " ACTHD: 0x%08x\n", error->bcs_acthd); + seq_printf(m, " IPEIR: 0x%08x\n", error->bcs_ipeir); + seq_printf(m, " IPEHR: 0x%08x\n", error->bcs_ipehr); + seq_printf(m, " INSTDONE: 0x%08x\n", error->bcs_instdone); + seq_printf(m, " seqno: 0x%08x\n", error->bcs_seqno); + seq_printf(m, "Video (BSD) command stream:\n"); + seq_printf(m, " ACTHD: 0x%08x\n", error->vcs_acthd); + seq_printf(m, " IPEIR: 0x%08x\n", error->vcs_ipeir); + seq_printf(m, " IPEHR: 0x%08x\n", error->vcs_ipehr); + seq_printf(m, " INSTDONE: 0x%08x\n", error->vcs_instdone); + seq_printf(m, " seqno: 0x%08x\n", error->vcs_seqno); + } + seq_printf(m, "Render command stream:\n"); + seq_printf(m, " ACTHD: 0x%08x\n", error->acthd); seq_printf(m, " IPEIR: 0x%08x\n", error->ipeir); seq_printf(m, " IPEHR: 0x%08x\n", error->ipehr); seq_printf(m, " INSTDONE: 0x%08x\n", error->instdone); - seq_printf(m, " ACTHD: 0x%08x\n", error->acthd); if (INTEL_INFO(dev)->gen >= 4) { - seq_printf(m, " INSTPS: 0x%08x\n", error->instps); seq_printf(m, " INSTDONE1: 0x%08x\n", error->instdone1); + seq_printf(m, " INSTPS: 0x%08x\n", error->instps); } - seq_printf(m, "seqno: 0x%08x\n", error->seqno); - - if (error->active_bo_count) { - seq_printf(m, "Buffers [%d]:\n", error->active_bo_count); - - for (i = 0; i < error->active_bo_count; i++) { - seq_printf(m, " %08x %8zd %08x %08x %08x%s%s%s%s", - error->active_bo[i].gtt_offset, - error->active_bo[i].size, - error->active_bo[i].read_domains, - error->active_bo[i].write_domain, - error->active_bo[i].seqno, - pin_flag(error->active_bo[i].pinned), - tiling_flag(error->active_bo[i].tiling), - dirty_flag(error->active_bo[i].dirty), - purgeable_flag(error->active_bo[i].purgeable)); - - if (error->active_bo[i].name) - seq_printf(m, " (name: %d)", error->active_bo[i].name); - if (error->active_bo[i].fence_reg != I915_FENCE_REG_NONE) - seq_printf(m, " (fence: %d)", error->active_bo[i].fence_reg); - - seq_printf(m, "\n"); - } - } + seq_printf(m, " INSTPM: 0x%08x\n", error->instpm); + seq_printf(m, " seqno: 0x%08x\n", error->seqno); + + for (i = 0; i < 16; i++) + seq_printf(m, " fence[%d] = %08llx\n", i, error->fence[i]); + + if (error->active_bo) + print_error_buffers(m, "Active", + error->active_bo, + error->active_bo_count); + + if (error->pinned_bo) + print_error_buffers(m, "Pinned", + error->pinned_bo, + error->pinned_bo_count); for (i = 0; i < ARRAY_SIZE(error->batchbuffer); i++) { if (error->batchbuffer[i]) { @@ -635,6 +771,9 @@ static int i915_error_state(struct seq_file *m, void *unused) if (error->overlay) intel_overlay_print_error_state(m, error->overlay); + if (error->display) + intel_display_print_error_state(m, dev, error->display); + out: spin_unlock_irqrestore(&dev_priv->error_lock, flags); @@ -658,15 +797,51 @@ static int i915_cur_delayinfo(struct seq_file *m, void *unused) struct drm_info_node *node = (struct drm_info_node *) m->private; struct drm_device *dev = node->minor->dev; drm_i915_private_t *dev_priv = dev->dev_private; - u16 rgvswctl = I915_READ16(MEMSWCTL); - u16 rgvstat = I915_READ16(MEMSTAT_ILK); - seq_printf(m, "Requested P-state: %d\n", (rgvswctl >> 8) & 0xf); - seq_printf(m, "Requested VID: %d\n", rgvswctl & 0x3f); - seq_printf(m, "Current VID: %d\n", (rgvstat & MEMSTAT_VID_MASK) >> - MEMSTAT_VID_SHIFT); - seq_printf(m, "Current P-state: %d\n", - (rgvstat & MEMSTAT_PSTATE_MASK) >> MEMSTAT_PSTATE_SHIFT); + if (IS_GEN5(dev)) { + u16 rgvswctl = I915_READ16(MEMSWCTL); + u16 rgvstat = I915_READ16(MEMSTAT_ILK); + + seq_printf(m, "Requested P-state: %d\n", (rgvswctl >> 8) & 0xf); + seq_printf(m, "Requested VID: %d\n", rgvswctl & 0x3f); + seq_printf(m, "Current VID: %d\n", (rgvstat & MEMSTAT_VID_MASK) >> + MEMSTAT_VID_SHIFT); + seq_printf(m, "Current P-state: %d\n", + (rgvstat & MEMSTAT_PSTATE_MASK) >> MEMSTAT_PSTATE_SHIFT); + } else if (IS_GEN6(dev)) { + u32 gt_perf_status = I915_READ(GEN6_GT_PERF_STATUS); + u32 rp_state_limits = I915_READ(GEN6_RP_STATE_LIMITS); + u32 rp_state_cap = I915_READ(GEN6_RP_STATE_CAP); + int max_freq; + + /* RPSTAT1 is in the GT power well */ + __gen6_force_wake_get(dev_priv); + + seq_printf(m, "GT_PERF_STATUS: 0x%08x\n", gt_perf_status); + seq_printf(m, "RPSTAT1: 0x%08x\n", I915_READ(GEN6_RPSTAT1)); + seq_printf(m, "Render p-state ratio: %d\n", + (gt_perf_status & 0xff00) >> 8); + seq_printf(m, "Render p-state VID: %d\n", + gt_perf_status & 0xff); + seq_printf(m, "Render p-state limit: %d\n", + rp_state_limits & 0xff); + + max_freq = (rp_state_cap & 0xff0000) >> 16; + seq_printf(m, "Lowest (RPN) frequency: %dMHz\n", + max_freq * 100); + + max_freq = (rp_state_cap & 0xff00) >> 8; + seq_printf(m, "Nominal (RP1) frequency: %dMHz\n", + max_freq * 100); + + max_freq = rp_state_cap & 0xff; + seq_printf(m, "Max non-overclocked (RP0) frequency: %dMHz\n", + max_freq * 100); + + __gen6_force_wake_put(dev_priv); + } else { + seq_printf(m, "no P-state info available\n"); + } return 0; } @@ -794,7 +969,7 @@ static int i915_sr_status(struct seq_file *m, void *unused) drm_i915_private_t *dev_priv = dev->dev_private; bool sr_enabled = false; - if (IS_GEN5(dev)) + if (HAS_PCH_SPLIT(dev)) sr_enabled = I915_READ(WM1_LP_ILK) & WM1_LP_SR_EN; else if (IS_CRESTLINE(dev) || IS_I945G(dev) || IS_I945GM(dev)) sr_enabled = I915_READ(FW_BLC_SELF) & FW_BLC_SELF_EN; @@ -886,7 +1061,7 @@ static int i915_gem_framebuffer_info(struct seq_file *m, void *data) fb->base.height, fb->base.depth, fb->base.bits_per_pixel); - describe_obj(m, to_intel_bo(fb->obj)); + describe_obj(m, fb->obj); seq_printf(m, "\n"); list_for_each_entry(fb, &dev->mode_config.fb_list, base.head) { @@ -898,7 +1073,7 @@ static int i915_gem_framebuffer_info(struct seq_file *m, void *data) fb->base.height, fb->base.depth, fb->base.bits_per_pixel); - describe_obj(m, to_intel_bo(fb->obj)); + describe_obj(m, fb->obj); seq_printf(m, "\n"); } @@ -943,7 +1118,6 @@ i915_wedged_write(struct file *filp, loff_t *ppos) { struct drm_device *dev = filp->private_data; - drm_i915_private_t *dev_priv = dev->dev_private; char buf[20]; int val = 1; @@ -959,12 +1133,7 @@ i915_wedged_write(struct file *filp, } DRM_INFO("Manually setting wedged to %d\n", val); - - atomic_set(&dev_priv->mm.wedged, val); - if (val) { - wake_up_all(&dev_priv->irq_queue); - queue_work(dev_priv->wq, &dev_priv->error_work); - } + i915_handle_error(dev, val); return cnt; } @@ -1028,9 +1197,15 @@ static struct drm_info_list i915_debugfs_list[] = { {"i915_gem_seqno", i915_gem_seqno_info, 0}, {"i915_gem_fence_regs", i915_gem_fence_regs_info, 0}, {"i915_gem_interrupt", i915_interrupt_info, 0}, - {"i915_gem_hws", i915_hws_info, 0}, - {"i915_ringbuffer_data", i915_ringbuffer_data, 0}, - {"i915_ringbuffer_info", i915_ringbuffer_info, 0}, + {"i915_gem_hws", i915_hws_info, 0, (void *)RCS}, + {"i915_gem_hws_blt", i915_hws_info, 0, (void *)BCS}, + {"i915_gem_hws_bsd", i915_hws_info, 0, (void *)VCS}, + {"i915_ringbuffer_data", i915_ringbuffer_data, 0, (void *)RCS}, + {"i915_ringbuffer_info", i915_ringbuffer_info, 0, (void *)RCS}, + {"i915_bsd_ringbuffer_data", i915_ringbuffer_data, 0, (void *)VCS}, + {"i915_bsd_ringbuffer_info", i915_ringbuffer_info, 0, (void *)VCS}, + {"i915_blt_ringbuffer_data", i915_ringbuffer_data, 0, (void *)BCS}, + {"i915_blt_ringbuffer_info", i915_ringbuffer_info, 0, (void *)BCS}, {"i915_batchbuffers", i915_batchbuffer_info, 0}, {"i915_error_state", i915_error_state, 0}, {"i915_rstdby_delays", i915_rstdby_delays, 0}, diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index cb900dc..0568dbd 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -50,6 +50,8 @@ static int i915_init_phys_hws(struct drm_device *dev) { drm_i915_private_t *dev_priv = dev->dev_private; + struct intel_ring_buffer *ring = LP_RING(dev_priv); + /* Program Hardware Status Page */ dev_priv->status_page_dmah = drm_pci_alloc(dev, PAGE_SIZE, PAGE_SIZE); @@ -58,11 +60,10 @@ static int i915_init_phys_hws(struct drm_device *dev) DRM_ERROR("Can not allocate hardware status page\n"); return -ENOMEM; } - dev_priv->render_ring.status_page.page_addr - = dev_priv->status_page_dmah->vaddr; + ring->status_page.page_addr = dev_priv->status_page_dmah->vaddr; dev_priv->dma_status_page = dev_priv->status_page_dmah->busaddr; - memset(dev_priv->render_ring.status_page.page_addr, 0, PAGE_SIZE); + memset(ring->status_page.page_addr, 0, PAGE_SIZE); if (INTEL_INFO(dev)->gen >= 4) dev_priv->dma_status_page |= (dev_priv->dma_status_page >> 28) & @@ -80,13 +81,15 @@ static int i915_init_phys_hws(struct drm_device *dev) static void i915_free_hws(struct drm_device *dev) { drm_i915_private_t *dev_priv = dev->dev_private; + struct intel_ring_buffer *ring = LP_RING(dev_priv); + if (dev_priv->status_page_dmah) { drm_pci_free(dev, dev_priv->status_page_dmah); dev_priv->status_page_dmah = NULL; } - if (dev_priv->render_ring.status_page.gfx_addr) { - dev_priv->render_ring.status_page.gfx_addr = 0; + if (ring->status_page.gfx_addr) { + ring->status_page.gfx_addr = 0; drm_core_ioremapfree(&dev_priv->hws_map, dev); } @@ -98,7 +101,7 @@ void i915_kernel_lost_context(struct drm_device * dev) { drm_i915_private_t *dev_priv = dev->dev_private; struct drm_i915_master_private *master_priv; - struct intel_ring_buffer *ring = &dev_priv->render_ring; + struct intel_ring_buffer *ring = LP_RING(dev_priv); /* * We should never lose context on the ring with modesetting @@ -107,8 +110,8 @@ void i915_kernel_lost_context(struct drm_device * dev) if (drm_core_check_feature(dev, DRIVER_MODESET)) return; - ring->head = I915_READ(PRB0_HEAD) & HEAD_ADDR; - ring->tail = I915_READ(PRB0_TAIL) & TAIL_ADDR; + ring->head = I915_READ_HEAD(ring) & HEAD_ADDR; + ring->tail = I915_READ_TAIL(ring) & TAIL_ADDR; ring->space = ring->head - (ring->tail + 8); if (ring->space < 0) ring->space += ring->size; @@ -124,6 +127,8 @@ void i915_kernel_lost_context(struct drm_device * dev) static int i915_dma_cleanup(struct drm_device * dev) { drm_i915_private_t *dev_priv = dev->dev_private; + int i; + /* Make sure interrupts are disabled here because the uninstall ioctl * may not have been called from userspace and after dev_private * is freed, it's too late. @@ -132,9 +137,8 @@ static int i915_dma_cleanup(struct drm_device * dev) drm_irq_uninstall(dev); mutex_lock(&dev->struct_mutex); - intel_cleanup_ring_buffer(dev, &dev_priv->render_ring); - intel_cleanup_ring_buffer(dev, &dev_priv->bsd_ring); - intel_cleanup_ring_buffer(dev, &dev_priv->blt_ring); + for (i = 0; i < I915_NUM_RINGS; i++) + intel_cleanup_ring_buffer(&dev_priv->ring[i]); mutex_unlock(&dev->struct_mutex); /* Clear the HWS virtual address at teardown */ @@ -148,6 +152,7 @@ static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init) { drm_i915_private_t *dev_priv = dev->dev_private; struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv; + struct intel_ring_buffer *ring = LP_RING(dev_priv); master_priv->sarea = drm_getsarea(dev); if (master_priv->sarea) { @@ -158,24 +163,24 @@ static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init) } if (init->ring_size != 0) { - if (dev_priv->render_ring.gem_object != NULL) { + if (ring->obj != NULL) { i915_dma_cleanup(dev); DRM_ERROR("Client tried to initialize ringbuffer in " "GEM mode\n"); return -EINVAL; } - dev_priv->render_ring.size = init->ring_size; + ring->size = init->ring_size; - dev_priv->render_ring.map.offset = init->ring_start; - dev_priv->render_ring.map.size = init->ring_size; - dev_priv->render_ring.map.type = 0; - dev_priv->render_ring.map.flags = 0; - dev_priv->render_ring.map.mtrr = 0; + ring->map.offset = init->ring_start; + ring->map.size = init->ring_size; + ring->map.type = 0; + ring->map.flags = 0; + ring->map.mtrr = 0; - drm_core_ioremap_wc(&dev_priv->render_ring.map, dev); + drm_core_ioremap_wc(&ring->map, dev); - if (dev_priv->render_ring.map.handle == NULL) { + if (ring->map.handle == NULL) { i915_dma_cleanup(dev); DRM_ERROR("can not ioremap virtual address for" " ring buffer\n"); @@ -183,7 +188,7 @@ static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init) } } - dev_priv->render_ring.virtual_start = dev_priv->render_ring.map.handle; + ring->virtual_start = ring->map.handle; dev_priv->cpp = init->cpp; dev_priv->back_offset = init->back_offset; @@ -202,12 +207,10 @@ static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init) static int i915_dma_resume(struct drm_device * dev) { drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct intel_ring_buffer *ring = LP_RING(dev_priv); - struct intel_ring_buffer *ring; DRM_DEBUG_DRIVER("%s\n", __func__); - ring = &dev_priv->render_ring; - if (ring->map.handle == NULL) { DRM_ERROR("can not ioremap virtual address for" " ring buffer\n"); @@ -222,7 +225,7 @@ static int i915_dma_resume(struct drm_device * dev) DRM_DEBUG_DRIVER("hw status page @ %p\n", ring->status_page.page_addr); if (ring->status_page.gfx_addr != 0) - intel_ring_setup_status_page(dev, ring); + intel_ring_setup_status_page(ring); else I915_WRITE(HWS_PGA, dev_priv->dma_status_page); @@ -264,7 +267,7 @@ static int i915_dma_init(struct drm_device *dev, void *data, * instruction detected will be given a size of zero, which is a * signal to abort the rest of the buffer. */ -static int do_validate_cmd(int cmd) +static int validate_cmd(int cmd) { switch (((cmd >> 29) & 0x7)) { case 0x0: @@ -322,40 +325,27 @@ static int do_validate_cmd(int cmd) return 0; } -static int validate_cmd(int cmd) -{ - int ret = do_validate_cmd(cmd); - -/* printk("validate_cmd( %x ): %d\n", cmd, ret); */ - - return ret; -} - static int i915_emit_cmds(struct drm_device * dev, int *buffer, int dwords) { drm_i915_private_t *dev_priv = dev->dev_private; - int i; + int i, ret; - if ((dwords+1) * sizeof(int) >= dev_priv->render_ring.size - 8) + if ((dwords+1) * sizeof(int) >= LP_RING(dev_priv)->size - 8) return -EINVAL; - BEGIN_LP_RING((dwords+1)&~1); - for (i = 0; i < dwords;) { - int cmd, sz; - - cmd = buffer[i]; - - if ((sz = validate_cmd(cmd)) == 0 || i + sz > dwords) + int sz = validate_cmd(buffer[i]); + if (sz == 0 || i + sz > dwords) return -EINVAL; - - OUT_RING(cmd); - - while (++i, --sz) { - OUT_RING(buffer[i]); - } + i += sz; } + ret = BEGIN_LP_RING((dwords+1)&~1); + if (ret) + return ret; + + for (i = 0; i < dwords; i++) + OUT_RING(buffer[i]); if (dwords & 1) OUT_RING(0); @@ -366,34 +356,41 @@ static int i915_emit_cmds(struct drm_device * dev, int *buffer, int dwords) int i915_emit_box(struct drm_device *dev, - struct drm_clip_rect *boxes, - int i, int DR1, int DR4) + struct drm_clip_rect *box, + int DR1, int DR4) { - struct drm_clip_rect box = boxes[i]; + struct drm_i915_private *dev_priv = dev->dev_private; + int ret; - if (box.y2 <= box.y1 || box.x2 <= box.x1 || box.y2 <= 0 || box.x2 <= 0) { + if (box->y2 <= box->y1 || box->x2 <= box->x1 || + box->y2 <= 0 || box->x2 <= 0) { DRM_ERROR("Bad box %d,%d..%d,%d\n", - box.x1, box.y1, box.x2, box.y2); + box->x1, box->y1, box->x2, box->y2); return -EINVAL; } if (INTEL_INFO(dev)->gen >= 4) { - BEGIN_LP_RING(4); + ret = BEGIN_LP_RING(4); + if (ret) + return ret; + OUT_RING(GFX_OP_DRAWRECT_INFO_I965); - OUT_RING((box.x1 & 0xffff) | (box.y1 << 16)); - OUT_RING(((box.x2 - 1) & 0xffff) | ((box.y2 - 1) << 16)); + OUT_RING((box->x1 & 0xffff) | (box->y1 << 16)); + OUT_RING(((box->x2 - 1) & 0xffff) | ((box->y2 - 1) << 16)); OUT_RING(DR4); - ADVANCE_LP_RING(); } else { - BEGIN_LP_RING(6); + ret = BEGIN_LP_RING(6); + if (ret) + return ret; + OUT_RING(GFX_OP_DRAWRECT_INFO); OUT_RING(DR1); - OUT_RING((box.x1 & 0xffff) | (box.y1 << 16)); - OUT_RING(((box.x2 - 1) & 0xffff) | ((box.y2 - 1) << 16)); + OUT_RING((box->x1 & 0xffff) | (box->y1 << 16)); + OUT_RING(((box->x2 - 1) & 0xffff) | ((box->y2 - 1) << 16)); OUT_RING(DR4); OUT_RING(0); - ADVANCE_LP_RING(); } + ADVANCE_LP_RING(); return 0; } @@ -413,12 +410,13 @@ static void i915_emit_breadcrumb(struct drm_device *dev) if (master_priv->sarea_priv) master_priv->sarea_priv->last_enqueue = dev_priv->counter; - BEGIN_LP_RING(4); - OUT_RING(MI_STORE_DWORD_INDEX); - OUT_RING(I915_BREADCRUMB_INDEX << MI_STORE_DWORD_INDEX_SHIFT); - OUT_RING(dev_priv->counter); - OUT_RING(0); - ADVANCE_LP_RING(); + if (BEGIN_LP_RING(4) == 0) { + OUT_RING(MI_STORE_DWORD_INDEX); + OUT_RING(I915_BREADCRUMB_INDEX << MI_STORE_DWORD_INDEX_SHIFT); + OUT_RING(dev_priv->counter); + OUT_RING(0); + ADVANCE_LP_RING(); + } } static int i915_dispatch_cmdbuffer(struct drm_device * dev, @@ -440,7 +438,7 @@ static int i915_dispatch_cmdbuffer(struct drm_device * dev, for (i = 0; i < count; i++) { if (i < nbox) { - ret = i915_emit_box(dev, cliprects, i, + ret = i915_emit_box(dev, &cliprects[i], cmd->DR1, cmd->DR4); if (ret) return ret; @@ -459,8 +457,9 @@ static int i915_dispatch_batchbuffer(struct drm_device * dev, drm_i915_batchbuffer_t * batch, struct drm_clip_rect *cliprects) { + struct drm_i915_private *dev_priv = dev->dev_private; int nbox = batch->num_cliprects; - int i = 0, count; + int i, count, ret; if ((batch->start | batch->used) & 0x7) { DRM_ERROR("alignment"); @@ -470,17 +469,19 @@ static int i915_dispatch_batchbuffer(struct drm_device * dev, i915_kernel_lost_context(dev); count = nbox ? nbox : 1; - for (i = 0; i < count; i++) { if (i < nbox) { - int ret = i915_emit_box(dev, cliprects, i, - batch->DR1, batch->DR4); + ret = i915_emit_box(dev, &cliprects[i], + batch->DR1, batch->DR4); if (ret) return ret; } if (!IS_I830(dev) && !IS_845G(dev)) { - BEGIN_LP_RING(2); + ret = BEGIN_LP_RING(2); + if (ret) + return ret; + if (INTEL_INFO(dev)->gen >= 4) { OUT_RING(MI_BATCH_BUFFER_START | (2 << 6) | MI_BATCH_NON_SECURE_I965); OUT_RING(batch->start); @@ -488,26 +489,29 @@ static int i915_dispatch_batchbuffer(struct drm_device * dev, OUT_RING(MI_BATCH_BUFFER_START | (2 << 6)); OUT_RING(batch->start | MI_BATCH_NON_SECURE); } - ADVANCE_LP_RING(); } else { - BEGIN_LP_RING(4); + ret = BEGIN_LP_RING(4); + if (ret) + return ret; + OUT_RING(MI_BATCH_BUFFER); OUT_RING(batch->start | MI_BATCH_NON_SECURE); OUT_RING(batch->start + batch->used - 4); OUT_RING(0); - ADVANCE_LP_RING(); } + ADVANCE_LP_RING(); } if (IS_G4X(dev) || IS_GEN5(dev)) { - BEGIN_LP_RING(2); - OUT_RING(MI_FLUSH | MI_NO_WRITE_FLUSH | MI_INVALIDATE_ISP); - OUT_RING(MI_NOOP); - ADVANCE_LP_RING(); + if (BEGIN_LP_RING(2) == 0) { + OUT_RING(MI_FLUSH | MI_NO_WRITE_FLUSH | MI_INVALIDATE_ISP); + OUT_RING(MI_NOOP); + ADVANCE_LP_RING(); + } } - i915_emit_breadcrumb(dev); + i915_emit_breadcrumb(dev); return 0; } @@ -516,6 +520,7 @@ static int i915_dispatch_flip(struct drm_device * dev) drm_i915_private_t *dev_priv = dev->dev_private; struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv; + int ret; if (!master_priv->sarea_priv) return -EINVAL; @@ -527,12 +532,13 @@ static int i915_dispatch_flip(struct drm_device * dev) i915_kernel_lost_context(dev); - BEGIN_LP_RING(2); + ret = BEGIN_LP_RING(10); + if (ret) + return ret; + OUT_RING(MI_FLUSH | MI_READ_FLUSH); OUT_RING(0); - ADVANCE_LP_RING(); - BEGIN_LP_RING(6); OUT_RING(CMD_OP_DISPLAYBUFFER_INFO | ASYNC_FLIP); OUT_RING(0); if (dev_priv->current_page == 0) { @@ -543,33 +549,32 @@ static int i915_dispatch_flip(struct drm_device * dev) dev_priv->current_page = 0; } OUT_RING(0); - ADVANCE_LP_RING(); - BEGIN_LP_RING(2); OUT_RING(MI_WAIT_FOR_EVENT | MI_WAIT_FOR_PLANE_A_FLIP); OUT_RING(0); + ADVANCE_LP_RING(); master_priv->sarea_priv->last_enqueue = dev_priv->counter++; - BEGIN_LP_RING(4); - OUT_RING(MI_STORE_DWORD_INDEX); - OUT_RING(I915_BREADCRUMB_INDEX << MI_STORE_DWORD_INDEX_SHIFT); - OUT_RING(dev_priv->counter); - OUT_RING(0); - ADVANCE_LP_RING(); + if (BEGIN_LP_RING(4) == 0) { + OUT_RING(MI_STORE_DWORD_INDEX); + OUT_RING(I915_BREADCRUMB_INDEX << MI_STORE_DWORD_INDEX_SHIFT); + OUT_RING(dev_priv->counter); + OUT_RING(0); + ADVANCE_LP_RING(); + } master_priv->sarea_priv->pf_current_page = dev_priv->current_page; return 0; } -static int i915_quiescent(struct drm_device * dev) +static int i915_quiescent(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct intel_ring_buffer *ring = LP_RING(dev->dev_private); i915_kernel_lost_context(dev); - return intel_wait_ring_buffer(dev, &dev_priv->render_ring, - dev_priv->render_ring.size - 8); + return intel_wait_ring_buffer(ring, ring->size - 8); } static int i915_flush_ioctl(struct drm_device *dev, void *data, @@ -768,9 +773,15 @@ static int i915_getparam(struct drm_device *dev, void *data, case I915_PARAM_HAS_BLT: value = HAS_BLT(dev); break; + case I915_PARAM_HAS_RELAXED_FENCING: + value = 1; + break; case I915_PARAM_HAS_COHERENT_RINGS: value = 1; break; + case I915_PARAM_HAS_EXEC_CONSTANTS: + value = INTEL_INFO(dev)->gen >= 4; + break; default: DRM_DEBUG_DRIVER("Unknown parameter %d\n", param->param); @@ -826,7 +837,7 @@ static int i915_set_status_page(struct drm_device *dev, void *data, { drm_i915_private_t *dev_priv = dev->dev_private; drm_i915_hws_addr_t *hws = data; - struct intel_ring_buffer *ring = &dev_priv->render_ring; + struct intel_ring_buffer *ring = LP_RING(dev_priv); if (!I915_NEED_GFX_HWS(dev)) return -EINVAL; @@ -1005,73 +1016,47 @@ intel_teardown_mchbar(struct drm_device *dev) #define PTE_VALID (1 << 0) /** - * i915_gtt_to_phys - take a GTT address and turn it into a physical one + * i915_stolen_to_phys - take an offset into stolen memory and turn it into + * a physical one * @dev: drm device - * @gtt_addr: address to translate + * @offset: address to translate * - * Some chip functions require allocations from stolen space but need the - * physical address of the memory in question. We use this routine - * to get a physical address suitable for register programming from a given - * GTT address. + * Some chip functions require allocations from stolen space and need the + * physical address of the memory in question. */ -static unsigned long i915_gtt_to_phys(struct drm_device *dev, - unsigned long gtt_addr) +static unsigned long i915_stolen_to_phys(struct drm_device *dev, u32 offset) { - unsigned long *gtt; - unsigned long entry, phys; - int gtt_bar = IS_GEN2(dev) ? 1 : 0; - int gtt_offset, gtt_size; - - if (INTEL_INFO(dev)->gen >= 4) { - if (IS_G4X(dev) || INTEL_INFO(dev)->gen > 4) { - gtt_offset = 2*1024*1024; - gtt_size = 2*1024*1024; - } else { - gtt_offset = 512*1024; - gtt_size = 512*1024; - } + struct drm_i915_private *dev_priv = dev->dev_private; + struct pci_dev *pdev = dev_priv->bridge_dev; + u32 base; + +#if 0 + /* On the machines I have tested the Graphics Base of Stolen Memory + * is unreliable, so compute the base by subtracting the stolen memory + * from the Top of Low Usable DRAM which is where the BIOS places + * the graphics stolen memory. + */ + if (INTEL_INFO(dev)->gen > 3 || IS_G33(dev)) { + /* top 32bits are reserved = 0 */ + pci_read_config_dword(pdev, 0xA4, &base); } else { - gtt_bar = 3; - gtt_offset = 0; - gtt_size = pci_resource_len(dev->pdev, gtt_bar); - } - - gtt = ioremap_wc(pci_resource_start(dev->pdev, gtt_bar) + gtt_offset, - gtt_size); - if (!gtt) { - DRM_ERROR("ioremap of GTT failed\n"); - return 0; - } - - entry = *(volatile u32 *)(gtt + (gtt_addr / 1024)); - - DRM_DEBUG_DRIVER("GTT addr: 0x%08lx, PTE: 0x%08lx\n", gtt_addr, entry); - - /* Mask out these reserved bits on this hardware. */ - if (INTEL_INFO(dev)->gen < 4 && !IS_G33(dev)) - entry &= ~PTE_ADDRESS_MASK_HIGH; - - /* If it's not a mapping type we know, then bail. */ - if ((entry & PTE_MAPPING_TYPE_MASK) != PTE_MAPPING_TYPE_UNCACHED && - (entry & PTE_MAPPING_TYPE_MASK) != PTE_MAPPING_TYPE_CACHED) { - iounmap(gtt); - return 0; - } - - if (!(entry & PTE_VALID)) { - DRM_ERROR("bad GTT entry in stolen space\n"); - iounmap(gtt); - return 0; + /* XXX presume 8xx is the same as i915 */ + pci_bus_read_config_dword(pdev->bus, 2, 0x5C, &base); + } +#else + if (INTEL_INFO(dev)->gen > 3 || IS_G33(dev)) { + u16 val; + pci_read_config_word(pdev, 0xb0, &val); + base = val >> 4 << 20; + } else { + u8 val; + pci_read_config_byte(pdev, 0x9c, &val); + base = val >> 3 << 27; } + base -= dev_priv->mm.gtt->stolen_size; +#endif - iounmap(gtt); - - phys =(entry & PTE_ADDRESS_MASK) | - ((uint64_t)(entry & PTE_ADDRESS_MASK_HIGH) << (32 - 4)); - - DRM_DEBUG_DRIVER("GTT addr: 0x%08lx, phys addr: 0x%08lx\n", gtt_addr, phys); - - return phys; + return base + offset; } static void i915_warn_stolen(struct drm_device *dev) @@ -1087,54 +1072,35 @@ static void i915_setup_compression(struct drm_device *dev, int size) unsigned long cfb_base; unsigned long ll_base = 0; - /* Leave 1M for line length buffer & misc. */ - compressed_fb = drm_mm_search_free(&dev_priv->mm.vram, size, 4096, 0); - if (!compressed_fb) { - dev_priv->no_fbc_reason = FBC_STOLEN_TOO_SMALL; - i915_warn_stolen(dev); - return; - } + compressed_fb = drm_mm_search_free(&dev_priv->mm.stolen, size, 4096, 0); + if (compressed_fb) + compressed_fb = drm_mm_get_block(compressed_fb, size, 4096); + if (!compressed_fb) + goto err; - compressed_fb = drm_mm_get_block(compressed_fb, size, 4096); - if (!compressed_fb) { - i915_warn_stolen(dev); - dev_priv->no_fbc_reason = FBC_STOLEN_TOO_SMALL; - return; - } + cfb_base = i915_stolen_to_phys(dev, compressed_fb->start); + if (!cfb_base) + goto err_fb; - cfb_base = i915_gtt_to_phys(dev, compressed_fb->start); - if (!cfb_base) { - DRM_ERROR("failed to get stolen phys addr, disabling FBC\n"); - drm_mm_put_block(compressed_fb); - } + if (!(IS_GM45(dev) || HAS_PCH_SPLIT(dev))) { + compressed_llb = drm_mm_search_free(&dev_priv->mm.stolen, + 4096, 4096, 0); + if (compressed_llb) + compressed_llb = drm_mm_get_block(compressed_llb, + 4096, 4096); + if (!compressed_llb) + goto err_fb; - if (!(IS_GM45(dev) || IS_IRONLAKE_M(dev))) { - compressed_llb = drm_mm_search_free(&dev_priv->mm.vram, 4096, - 4096, 0); - if (!compressed_llb) { - i915_warn_stolen(dev); - return; - } - - compressed_llb = drm_mm_get_block(compressed_llb, 4096, 4096); - if (!compressed_llb) { - i915_warn_stolen(dev); - return; - } - - ll_base = i915_gtt_to_phys(dev, compressed_llb->start); - if (!ll_base) { - DRM_ERROR("failed to get stolen phys addr, disabling FBC\n"); - drm_mm_put_block(compressed_fb); - drm_mm_put_block(compressed_llb); - } + ll_base = i915_stolen_to_phys(dev, compressed_llb->start); + if (!ll_base) + goto err_llb; } dev_priv->cfb_size = size; intel_disable_fbc(dev); dev_priv->compressed_fb = compressed_fb; - if (IS_IRONLAKE_M(dev)) + if (HAS_PCH_SPLIT(dev)) I915_WRITE(ILK_DPFC_CB_BASE, compressed_fb->start); else if (IS_GM45(dev)) { I915_WRITE(DPFC_CB_BASE, compressed_fb->start); @@ -1144,8 +1110,17 @@ static void i915_setup_compression(struct drm_device *dev, int size) dev_priv->compressed_llb = compressed_llb; } - DRM_DEBUG_KMS("FBC base 0x%08lx, ll base 0x%08lx, size %dM\n", cfb_base, - ll_base, size >> 20); + DRM_DEBUG_KMS("FBC base 0x%08lx, ll base 0x%08lx, size %dM\n", + cfb_base, ll_base, size >> 20); + return; + +err_llb: + drm_mm_put_block(compressed_llb); +err_fb: + drm_mm_put_block(compressed_fb); +err: + dev_priv->no_fbc_reason = FBC_STOLEN_TOO_SMALL; + i915_warn_stolen(dev); } static void i915_cleanup_compression(struct drm_device *dev) @@ -1176,12 +1151,16 @@ static void i915_switcheroo_set_state(struct pci_dev *pdev, enum vga_switcheroo_ pm_message_t pmm = { .event = PM_EVENT_SUSPEND }; if (state == VGA_SWITCHEROO_ON) { printk(KERN_INFO "i915: switched on\n"); + dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; /* i915 resume handler doesn't set to D0 */ pci_set_power_state(dev->pdev, PCI_D0); i915_resume(dev); + dev->switch_power_state = DRM_SWITCH_POWER_ON; } else { printk(KERN_ERR "i915: switched off\n"); + dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; i915_suspend(dev, pmm); + dev->switch_power_state = DRM_SWITCH_POWER_OFF; } } @@ -1196,17 +1175,20 @@ static bool i915_switcheroo_can_switch(struct pci_dev *pdev) return can_switch; } -static int i915_load_modeset_init(struct drm_device *dev, - unsigned long prealloc_size, - unsigned long agp_size) +static int i915_load_modeset_init(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; + unsigned long prealloc_size, gtt_size, mappable_size; int ret = 0; - /* Basic memrange allocator for stolen space (aka mm.vram) */ - drm_mm_init(&dev_priv->mm.vram, 0, prealloc_size); + prealloc_size = dev_priv->mm.gtt->stolen_size; + gtt_size = dev_priv->mm.gtt->gtt_total_entries << PAGE_SHIFT; + mappable_size = dev_priv->mm.gtt->gtt_mappable_entries << PAGE_SHIFT; - /* Let GEM Manage from end of prealloc space to end of aperture. + /* Basic memrange allocator for stolen space */ + drm_mm_init(&dev_priv->mm.stolen, 0, prealloc_size); + + /* Let GEM Manage all of the aperture. * * However, leave one page at the end still bound to the scratch page. * There are a number of places where the hardware apparently @@ -1215,7 +1197,7 @@ static int i915_load_modeset_init(struct drm_device *dev, * at the last page of the aperture. One page should be enough to * keep any prefetching inside of the aperture. */ - i915_gem_do_init(dev, prealloc_size, agp_size - 4096); + i915_gem_do_init(dev, 0, mappable_size, gtt_size - PAGE_SIZE); mutex_lock(&dev->struct_mutex); ret = i915_gem_init_ringbuffer(dev); @@ -1227,16 +1209,17 @@ static int i915_load_modeset_init(struct drm_device *dev, if (I915_HAS_FBC(dev) && i915_powersave) { int cfb_size; - /* Try to get an 8M buffer... */ - if (prealloc_size > (9*1024*1024)) - cfb_size = 8*1024*1024; + /* Leave 1M for line length buffer & misc. */ + + /* Try to get a 32M buffer... */ + if (prealloc_size > (36*1024*1024)) + cfb_size = 32*1024*1024; else /* fall back to 7/8 of the stolen space */ cfb_size = prealloc_size * 7 / 8; i915_setup_compression(dev, cfb_size); } - /* Allow hardware batchbuffers unless told otherwise. - */ + /* Allow hardware batchbuffers unless told otherwise. */ dev_priv->allow_batchbuffer = 1; ret = intel_parse_bios(dev); @@ -1252,6 +1235,7 @@ static int i915_load_modeset_init(struct drm_device *dev, ret = vga_switcheroo_register_client(dev->pdev, i915_switcheroo_set_state, + NULL, i915_switcheroo_can_switch); if (ret) goto cleanup_vga_client; @@ -1426,152 +1410,12 @@ static void i915_ironlake_get_mem_freq(struct drm_device *dev) } } -struct v_table { - u8 vid; - unsigned long vd; /* in .1 mil */ - unsigned long vm; /* in .1 mil */ - u8 pvid; -}; - -static struct v_table v_table[] = { - { 0, 16125, 15000, 0x7f, }, - { 1, 16000, 14875, 0x7e, }, - { 2, 15875, 14750, 0x7d, }, - { 3, 15750, 14625, 0x7c, }, - { 4, 15625, 14500, 0x7b, }, - { 5, 15500, 14375, 0x7a, }, - { 6, 15375, 14250, 0x79, }, - { 7, 15250, 14125, 0x78, }, - { 8, 15125, 14000, 0x77, }, - { 9, 15000, 13875, 0x76, }, - { 10, 14875, 13750, 0x75, }, - { 11, 14750, 13625, 0x74, }, - { 12, 14625, 13500, 0x73, }, - { 13, 14500, 13375, 0x72, }, - { 14, 14375, 13250, 0x71, }, - { 15, 14250, 13125, 0x70, }, - { 16, 14125, 13000, 0x6f, }, - { 17, 14000, 12875, 0x6e, }, - { 18, 13875, 12750, 0x6d, }, - { 19, 13750, 12625, 0x6c, }, - { 20, 13625, 12500, 0x6b, }, - { 21, 13500, 12375, 0x6a, }, - { 22, 13375, 12250, 0x69, }, - { 23, 13250, 12125, 0x68, }, - { 24, 13125, 12000, 0x67, }, - { 25, 13000, 11875, 0x66, }, - { 26, 12875, 11750, 0x65, }, - { 27, 12750, 11625, 0x64, }, - { 28, 12625, 11500, 0x63, }, - { 29, 12500, 11375, 0x62, }, - { 30, 12375, 11250, 0x61, }, - { 31, 12250, 11125, 0x60, }, - { 32, 12125, 11000, 0x5f, }, - { 33, 12000, 10875, 0x5e, }, - { 34, 11875, 10750, 0x5d, }, - { 35, 11750, 10625, 0x5c, }, - { 36, 11625, 10500, 0x5b, }, - { 37, 11500, 10375, 0x5a, }, - { 38, 11375, 10250, 0x59, }, - { 39, 11250, 10125, 0x58, }, - { 40, 11125, 10000, 0x57, }, - { 41, 11000, 9875, 0x56, }, - { 42, 10875, 9750, 0x55, }, - { 43, 10750, 9625, 0x54, }, - { 44, 10625, 9500, 0x53, }, - { 45, 10500, 9375, 0x52, }, - { 46, 10375, 9250, 0x51, }, - { 47, 10250, 9125, 0x50, }, - { 48, 10125, 9000, 0x4f, }, - { 49, 10000, 8875, 0x4e, }, - { 50, 9875, 8750, 0x4d, }, - { 51, 9750, 8625, 0x4c, }, - { 52, 9625, 8500, 0x4b, }, - { 53, 9500, 8375, 0x4a, }, - { 54, 9375, 8250, 0x49, }, - { 55, 9250, 8125, 0x48, }, - { 56, 9125, 8000, 0x47, }, - { 57, 9000, 7875, 0x46, }, - { 58, 8875, 7750, 0x45, }, - { 59, 8750, 7625, 0x44, }, - { 60, 8625, 7500, 0x43, }, - { 61, 8500, 7375, 0x42, }, - { 62, 8375, 7250, 0x41, }, - { 63, 8250, 7125, 0x40, }, - { 64, 8125, 7000, 0x3f, }, - { 65, 8000, 6875, 0x3e, }, - { 66, 7875, 6750, 0x3d, }, - { 67, 7750, 6625, 0x3c, }, - { 68, 7625, 6500, 0x3b, }, - { 69, 7500, 6375, 0x3a, }, - { 70, 7375, 6250, 0x39, }, - { 71, 7250, 6125, 0x38, }, - { 72, 7125, 6000, 0x37, }, - { 73, 7000, 5875, 0x36, }, - { 74, 6875, 5750, 0x35, }, - { 75, 6750, 5625, 0x34, }, - { 76, 6625, 5500, 0x33, }, - { 77, 6500, 5375, 0x32, }, - { 78, 6375, 5250, 0x31, }, - { 79, 6250, 5125, 0x30, }, - { 80, 6125, 5000, 0x2f, }, - { 81, 6000, 4875, 0x2e, }, - { 82, 5875, 4750, 0x2d, }, - { 83, 5750, 4625, 0x2c, }, - { 84, 5625, 4500, 0x2b, }, - { 85, 5500, 4375, 0x2a, }, - { 86, 5375, 4250, 0x29, }, - { 87, 5250, 4125, 0x28, }, - { 88, 5125, 4000, 0x27, }, - { 89, 5000, 3875, 0x26, }, - { 90, 4875, 3750, 0x25, }, - { 91, 4750, 3625, 0x24, }, - { 92, 4625, 3500, 0x23, }, - { 93, 4500, 3375, 0x22, }, - { 94, 4375, 3250, 0x21, }, - { 95, 4250, 3125, 0x20, }, - { 96, 4125, 3000, 0x1f, }, - { 97, 4125, 3000, 0x1e, }, - { 98, 4125, 3000, 0x1d, }, - { 99, 4125, 3000, 0x1c, }, - { 100, 4125, 3000, 0x1b, }, - { 101, 4125, 3000, 0x1a, }, - { 102, 4125, 3000, 0x19, }, - { 103, 4125, 3000, 0x18, }, - { 104, 4125, 3000, 0x17, }, - { 105, 4125, 3000, 0x16, }, - { 106, 4125, 3000, 0x15, }, - { 107, 4125, 3000, 0x14, }, - { 108, 4125, 3000, 0x13, }, - { 109, 4125, 3000, 0x12, }, - { 110, 4125, 3000, 0x11, }, - { 111, 4125, 3000, 0x10, }, - { 112, 4125, 3000, 0x0f, }, - { 113, 4125, 3000, 0x0e, }, - { 114, 4125, 3000, 0x0d, }, - { 115, 4125, 3000, 0x0c, }, - { 116, 4125, 3000, 0x0b, }, - { 117, 4125, 3000, 0x0a, }, - { 118, 4125, 3000, 0x09, }, - { 119, 4125, 3000, 0x08, }, - { 120, 1125, 0, 0x07, }, - { 121, 1000, 0, 0x06, }, - { 122, 875, 0, 0x05, }, - { 123, 750, 0, 0x04, }, - { 124, 625, 0, 0x03, }, - { 125, 500, 0, 0x02, }, - { 126, 375, 0, 0x01, }, - { 127, 0, 0, 0x00, }, -}; - -struct cparams { - int i; - int t; - int m; - int c; -}; - -static struct cparams cparams[] = { +static const struct cparams { + u16 i; + u16 t; + u16 m; + u16 c; +} cparams[] = { { 1, 1333, 301, 28664 }, { 1, 1066, 294, 24460 }, { 1, 800, 294, 25192 }, @@ -1637,21 +1481,145 @@ unsigned long i915_mch_val(struct drm_i915_private *dev_priv) return ((m * x) / 127) - b; } -static unsigned long pvid_to_extvid(struct drm_i915_private *dev_priv, u8 pxvid) +static u16 pvid_to_extvid(struct drm_i915_private *dev_priv, u8 pxvid) { - unsigned long val = 0; - int i; - - for (i = 0; i < ARRAY_SIZE(v_table); i++) { - if (v_table[i].pvid == pxvid) { - if (IS_MOBILE(dev_priv->dev)) - val = v_table[i].vm; - else - val = v_table[i].vd; - } - } - - return val; + static const struct v_table { + u16 vd; /* in .1 mil */ + u16 vm; /* in .1 mil */ + } v_table[] = { + { 0, 0, }, + { 375, 0, }, + { 500, 0, }, + { 625, 0, }, + { 750, 0, }, + { 875, 0, }, + { 1000, 0, }, + { 1125, 0, }, + { 4125, 3000, }, + { 4125, 3000, }, + { 4125, 3000, }, + { 4125, 3000, }, + { 4125, 3000, }, + { 4125, 3000, }, + { 4125, 3000, }, + { 4125, 3000, }, + { 4125, 3000, }, + { 4125, 3000, }, + { 4125, 3000, }, + { 4125, 3000, }, + { 4125, 3000, }, + { 4125, 3000, }, + { 4125, 3000, }, + { 4125, 3000, }, + { 4125, 3000, }, + { 4125, 3000, }, + { 4125, 3000, }, + { 4125, 3000, }, + { 4125, 3000, }, + { 4125, 3000, }, + { 4125, 3000, }, + { 4125, 3000, }, + { 4250, 3125, }, + { 4375, 3250, }, + { 4500, 3375, }, + { 4625, 3500, }, + { 4750, 3625, }, + { 4875, 3750, }, + { 5000, 3875, }, + { 5125, 4000, }, + { 5250, 4125, }, + { 5375, 4250, }, + { 5500, 4375, }, + { 5625, 4500, }, + { 5750, 4625, }, + { 5875, 4750, }, + { 6000, 4875, }, + { 6125, 5000, }, + { 6250, 5125, }, + { 6375, 5250, }, + { 6500, 5375, }, + { 6625, 5500, }, + { 6750, 5625, }, + { 6875, 5750, }, + { 7000, 5875, }, + { 7125, 6000, }, + { 7250, 6125, }, + { 7375, 6250, }, + { 7500, 6375, }, + { 7625, 6500, }, + { 7750, 6625, }, + { 7875, 6750, }, + { 8000, 6875, }, + { 8125, 7000, }, + { 8250, 7125, }, + { 8375, 7250, }, + { 8500, 7375, }, + { 8625, 7500, }, + { 8750, 7625, }, + { 8875, 7750, }, + { 9000, 7875, }, + { 9125, 8000, }, + { 9250, 8125, }, + { 9375, 8250, }, + { 9500, 8375, }, + { 9625, 8500, }, + { 9750, 8625, }, + { 9875, 8750, }, + { 10000, 8875, }, + { 10125, 9000, }, + { 10250, 9125, }, + { 10375, 9250, }, + { 10500, 9375, }, + { 10625, 9500, }, + { 10750, 9625, }, + { 10875, 9750, }, + { 11000, 9875, }, + { 11125, 10000, }, + { 11250, 10125, }, + { 11375, 10250, }, + { 11500, 10375, }, + { 11625, 10500, }, + { 11750, 10625, }, + { 11875, 10750, }, + { 12000, 10875, }, + { 12125, 11000, }, + { 12250, 11125, }, + { 12375, 11250, }, + { 12500, 11375, }, + { 12625, 11500, }, + { 12750, 11625, }, + { 12875, 11750, }, + { 13000, 11875, }, + { 13125, 12000, }, + { 13250, 12125, }, + { 13375, 12250, }, + { 13500, 12375, }, + { 13625, 12500, }, + { 13750, 12625, }, + { 13875, 12750, }, + { 14000, 12875, }, + { 14125, 13000, }, + { 14250, 13125, }, + { 14375, 13250, }, + { 14500, 13375, }, + { 14625, 13500, }, + { 14750, 13625, }, + { 14875, 13750, }, + { 15000, 13875, }, + { 15125, 14000, }, + { 15250, 14125, }, + { 15375, 14250, }, + { 15500, 14375, }, + { 15625, 14500, }, + { 15750, 14625, }, + { 15875, 14750, }, + { 16000, 14875, }, + { 16125, 15000, }, + }; + if (dev_priv->info->is_mobile) + return v_table[pxvid].vm; + else + return v_table[pxvid].vd; } void i915_update_gfx_val(struct drm_i915_private *dev_priv) @@ -1905,9 +1873,9 @@ ips_ping_for_i915_load(void) int i915_driver_load(struct drm_device *dev, unsigned long flags) { struct drm_i915_private *dev_priv; - resource_size_t base, size; int ret = 0, mmio_bar; - uint32_t agp_size, prealloc_size; + uint32_t agp_size; + /* i915 has 4 more counters */ dev->counters += 4; dev->types[6] = _DRM_STAT_IRQ; @@ -1923,11 +1891,6 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) dev_priv->dev = dev; dev_priv->info = (struct intel_device_info *) flags; - /* Add register map (needed for suspend/resume) */ - mmio_bar = IS_GEN2(dev) ? 1 : 0; - base = pci_resource_start(dev->pdev, mmio_bar); - size = pci_resource_len(dev->pdev, mmio_bar); - if (i915_get_bridge_dev(dev)) { ret = -EIO; goto free_priv; @@ -1937,16 +1900,25 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) if (IS_GEN2(dev)) dma_set_coherent_mask(&dev->pdev->dev, DMA_BIT_MASK(30)); - dev_priv->regs = ioremap(base, size); + mmio_bar = IS_GEN2(dev) ? 1 : 0; + dev_priv->regs = pci_iomap(dev->pdev, mmio_bar, 0); if (!dev_priv->regs) { DRM_ERROR("failed to map registers\n"); ret = -EIO; goto put_bridge; } + dev_priv->mm.gtt = intel_gtt_get(); + if (!dev_priv->mm.gtt) { + DRM_ERROR("Failed to initialize GTT\n"); + ret = -ENODEV; + goto out_iomapfree; + } + + agp_size = dev_priv->mm.gtt->gtt_mappable_entries << PAGE_SHIFT; + dev_priv->mm.gtt_mapping = - io_mapping_create_wc(dev->agp->base, - dev->agp->agp_info.aper_size * 1024*1024); + io_mapping_create_wc(dev->agp->base, agp_size); if (dev_priv->mm.gtt_mapping == NULL) { ret = -EIO; goto out_rmmap; @@ -1958,24 +1930,13 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) * MTRR if present. Even if a UC MTRR isn't present. */ dev_priv->mm.gtt_mtrr = mtrr_add(dev->agp->base, - dev->agp->agp_info.aper_size * - 1024 * 1024, + agp_size, MTRR_TYPE_WRCOMB, 1); if (dev_priv->mm.gtt_mtrr < 0) { DRM_INFO("MTRR allocation failed. Graphics " "performance may suffer.\n"); } - dev_priv->mm.gtt = intel_gtt_get(); - if (!dev_priv->mm.gtt) { - DRM_ERROR("Failed to initialize GTT\n"); - ret = -ENODEV; - goto out_iomapfree; - } - - prealloc_size = dev_priv->mm.gtt->gtt_stolen_entries << PAGE_SHIFT; - agp_size = dev_priv->mm.gtt->gtt_mappable_entries << PAGE_SHIFT; - /* The i915 workqueue is primarily used for batched retirement of * requests (and thus managing bo) once the task has been completed * by the GPU. i915_gem_retire_requests() is called directly when we @@ -1983,7 +1944,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) * bo. * * It is also used for periodic low-priority events, such as - * idle-timers and hangcheck. + * idle-timers and recording error state. * * All tasks on the workqueue are expected to acquire the dev mutex * so there is no point in running more than one instance of the @@ -2001,20 +1962,11 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) /* enable GEM by default */ dev_priv->has_gem = 1; - if (prealloc_size > agp_size * 3 / 4) { - DRM_ERROR("Detected broken video BIOS with %d/%dkB of video " - "memory stolen.\n", - prealloc_size / 1024, agp_size / 1024); - DRM_ERROR("Disabling GEM. (try reducing stolen memory or " - "updating the BIOS to fix).\n"); - dev_priv->has_gem = 0; - } - if (dev_priv->has_gem == 0 && drm_core_check_feature(dev, DRIVER_MODESET)) { DRM_ERROR("kernel modesetting requires GEM, disabling driver.\n"); ret = -ENODEV; - goto out_iomapfree; + goto out_workqueue_free; } dev->driver->get_vblank_counter = i915_get_vblank_counter; @@ -2037,8 +1989,8 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) /* Init HWS */ if (!I915_NEED_GFX_HWS(dev)) { ret = i915_init_phys_hws(dev); - if (ret != 0) - goto out_workqueue_free; + if (ret) + goto out_gem_unload; } if (IS_PINEVIEW(dev)) @@ -2060,16 +2012,13 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) if (!IS_I945G(dev) && !IS_I945GM(dev)) pci_enable_msi(dev->pdev); - spin_lock_init(&dev_priv->user_irq_lock); + spin_lock_init(&dev_priv->irq_lock); spin_lock_init(&dev_priv->error_lock); dev_priv->trace_irq_seqno = 0; ret = drm_vblank_init(dev, I915_NUM_PIPE); - - if (ret) { - (void) i915_driver_unload(dev); - return ret; - } + if (ret) + goto out_gem_unload; /* Start out suspended */ dev_priv->mm.suspended = 1; @@ -2077,10 +2026,10 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) intel_detect_pch(dev); if (drm_core_check_feature(dev, DRIVER_MODESET)) { - ret = i915_load_modeset_init(dev, prealloc_size, agp_size); + ret = i915_load_modeset_init(dev); if (ret < 0) { DRM_ERROR("failed to init modeset\n"); - goto out_workqueue_free; + goto out_gem_unload; } } @@ -2100,12 +2049,18 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) return 0; +out_gem_unload: + if (dev->pdev->msi_enabled) + pci_disable_msi(dev->pdev); + + intel_teardown_gmbus(dev); + intel_teardown_mchbar(dev); out_workqueue_free: destroy_workqueue(dev_priv->wq); out_iomapfree: io_mapping_free(dev_priv->mm.gtt_mapping); out_rmmap: - iounmap(dev_priv->regs); + pci_iounmap(dev->pdev, dev_priv->regs); put_bridge: pci_dev_put(dev_priv->bridge_dev); free_priv: @@ -2122,6 +2077,9 @@ int i915_driver_unload(struct drm_device *dev) i915_mch_dev = NULL; spin_unlock(&mchdev_lock); + if (dev_priv->mm.inactive_shrinker.shrink) + unregister_shrinker(&dev_priv->mm.inactive_shrinker); + mutex_lock(&dev->struct_mutex); ret = i915_gpu_idle(dev); if (ret) @@ -2179,7 +2137,7 @@ int i915_driver_unload(struct drm_device *dev) mutex_unlock(&dev->struct_mutex); if (I915_HAS_FBC(dev) && i915_powersave) i915_cleanup_compression(dev); - drm_mm_takedown(&dev_priv->mm.vram); + drm_mm_takedown(&dev_priv->mm.stolen); intel_cleanup_overlay(dev); @@ -2188,7 +2146,7 @@ int i915_driver_unload(struct drm_device *dev) } if (dev_priv->regs != NULL) - iounmap(dev_priv->regs); + pci_iounmap(dev->pdev, dev_priv->regs); intel_teardown_gmbus(dev); intel_teardown_mchbar(dev); diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index f737960..8724933 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -111,7 +111,7 @@ static const struct intel_device_info intel_i965g_info = { static const struct intel_device_info intel_i965gm_info = { .gen = 4, .is_crestline = 1, - .is_mobile = 1, .has_fbc = 1, .has_rc6 = 1, .has_hotplug = 1, + .is_mobile = 1, .has_fbc = 1, .has_hotplug = 1, .has_overlay = 1, .supports_tv = 1, }; @@ -130,7 +130,7 @@ static const struct intel_device_info intel_g45_info = { static const struct intel_device_info intel_gm45_info = { .gen = 4, .is_g4x = 1, - .is_mobile = 1, .need_gfx_hws = 1, .has_fbc = 1, .has_rc6 = 1, + .is_mobile = 1, .need_gfx_hws = 1, .has_fbc = 1, .has_pipe_cxsr = 1, .has_hotplug = 1, .supports_tv = 1, .has_bsd_ring = 1, @@ -150,7 +150,7 @@ static const struct intel_device_info intel_ironlake_d_info = { static const struct intel_device_info intel_ironlake_m_info = { .gen = 5, .is_mobile = 1, - .need_gfx_hws = 1, .has_rc6 = 1, .has_hotplug = 1, + .need_gfx_hws = 1, .has_hotplug = 1, .has_fbc = 0, /* disabled due to buggy hardware */ .has_bsd_ring = 1, }; @@ -165,6 +165,7 @@ static const struct intel_device_info intel_sandybridge_d_info = { static const struct intel_device_info intel_sandybridge_m_info = { .gen = 6, .is_mobile = 1, .need_gfx_hws = 1, .has_hotplug = 1, + .has_fbc = 1, .has_bsd_ring = 1, .has_blt_ring = 1, }; @@ -244,10 +245,34 @@ void intel_detect_pch (struct drm_device *dev) } } +void __gen6_force_wake_get(struct drm_i915_private *dev_priv) +{ + int count; + + count = 0; + while (count++ < 50 && (I915_READ_NOTRACE(FORCEWAKE_ACK) & 1)) + udelay(10); + + I915_WRITE_NOTRACE(FORCEWAKE, 1); + POSTING_READ(FORCEWAKE); + + count = 0; + while (count++ < 50 && (I915_READ_NOTRACE(FORCEWAKE_ACK) & 1) == 0) + udelay(10); +} + +void __gen6_force_wake_put(struct drm_i915_private *dev_priv) +{ + I915_WRITE_NOTRACE(FORCEWAKE, 0); + POSTING_READ(FORCEWAKE); +} + static int i915_drm_freeze(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; + drm_kms_helper_poll_disable(dev); + pci_save_state(dev->pdev); /* If KMS is active, we do the leavevt stuff here */ @@ -284,7 +309,9 @@ int i915_suspend(struct drm_device *dev, pm_message_t state) if (state.event == PM_EVENT_PRETHAW) return 0; - drm_kms_helper_poll_disable(dev); + + if (dev->switch_power_state == DRM_SWITCH_POWER_OFF) + return 0; error = i915_drm_freeze(dev); if (error) @@ -304,6 +331,12 @@ static int i915_drm_thaw(struct drm_device *dev) struct drm_i915_private *dev_priv = dev->dev_private; int error = 0; + if (drm_core_check_feature(dev, DRIVER_MODESET)) { + mutex_lock(&dev->struct_mutex); + i915_gem_restore_gtt_mappings(dev); + mutex_unlock(&dev->struct_mutex); + } + i915_restore_state(dev); intel_opregion_setup(dev); @@ -332,6 +365,9 @@ int i915_resume(struct drm_device *dev) { int ret; + if (dev->switch_power_state == DRM_SWITCH_POWER_OFF) + return 0; + if (pci_enable_device(dev->pdev)) return -EIO; @@ -405,6 +441,14 @@ static int ironlake_do_reset(struct drm_device *dev, u8 flags) return wait_for(I915_READ(MCHBAR_MIRROR_BASE + ILK_GDSR) & 0x1, 500); } +static int gen6_do_reset(struct drm_device *dev, u8 flags) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + + I915_WRITE(GEN6_GDRST, GEN6_GRDOM_FULL); + return wait_for((I915_READ(GEN6_GDRST) & GEN6_GRDOM_FULL) == 0, 500); +} + /** * i965_reset - reset chip after a hang * @dev: drm device to reset @@ -431,7 +475,8 @@ int i915_reset(struct drm_device *dev, u8 flags) bool need_display = true; int ret; - mutex_lock(&dev->struct_mutex); + if (!mutex_trylock(&dev->struct_mutex)) + return -EBUSY; i915_gem_reset(dev); @@ -439,6 +484,9 @@ int i915_reset(struct drm_device *dev, u8 flags) if (get_seconds() - dev_priv->last_gpu_reset < 5) { DRM_ERROR("GPU hanging too fast, declaring wedged!\n"); } else switch (INTEL_INFO(dev)->gen) { + case 6: + ret = gen6_do_reset(dev, flags); + break; case 5: ret = ironlake_do_reset(dev, flags); break; @@ -472,9 +520,14 @@ int i915_reset(struct drm_device *dev, u8 flags) */ if (drm_core_check_feature(dev, DRIVER_MODESET) || !dev_priv->mm.suspended) { - struct intel_ring_buffer *ring = &dev_priv->render_ring; dev_priv->mm.suspended = 0; - ring->init(dev, ring); + + dev_priv->ring[RCS].init(&dev_priv->ring[RCS]); + if (HAS_BSD(dev)) + dev_priv->ring[VCS].init(&dev_priv->ring[VCS]); + if (HAS_BLT(dev)) + dev_priv->ring[BCS].init(&dev_priv->ring[BCS]); + mutex_unlock(&dev->struct_mutex); drm_irq_uninstall(dev); drm_irq_install(dev); @@ -523,6 +576,9 @@ static int i915_pm_suspend(struct device *dev) return -ENODEV; } + if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF) + return 0; + error = i915_drm_freeze(drm_dev); if (error) return error; @@ -606,6 +662,8 @@ static struct drm_driver driver = { .device_is_agp = i915_driver_device_is_agp, .enable_vblank = i915_enable_vblank, .disable_vblank = i915_disable_vblank, + .get_vblank_timestamp = i915_get_vblank_timestamp, + .get_scanout_position = i915_get_crtc_scanoutpos, .irq_preinstall = i915_driver_irq_preinstall, .irq_postinstall = i915_driver_irq_postinstall, .irq_uninstall = i915_driver_irq_uninstall, @@ -661,8 +719,6 @@ static int __init i915_init(void) driver.num_ioctls = i915_max_ioctl; - i915_gem_shrinker_init(); - /* * If CONFIG_DRM_I915_KMS is set, default to KMS unless * explicitly disabled with the module pararmeter. @@ -684,17 +740,11 @@ static int __init i915_init(void) driver.driver_features &= ~DRIVER_MODESET; #endif - if (!(driver.driver_features & DRIVER_MODESET)) { - driver.suspend = i915_suspend; - driver.resume = i915_resume; - } - return drm_init(&driver); } static void __exit i915_exit(void) { - i915_gem_shrinker_exit(); drm_exit(&driver); } diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 409826d..aac1bf3 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -89,7 +89,7 @@ struct drm_i915_gem_phys_object { int id; struct page **page_list; drm_dma_handle_t *handle; - struct drm_gem_object *cur_obj; + struct drm_i915_gem_object *cur_obj; }; struct mem_block { @@ -124,9 +124,9 @@ struct drm_i915_master_private { #define I915_FENCE_REG_NONE -1 struct drm_i915_fence_reg { - struct drm_gem_object *obj; struct list_head lru_list; - bool gpu; + struct drm_i915_gem_object *obj; + uint32_t setup_seqno; }; struct sdvo_device_mapping { @@ -139,6 +139,8 @@ struct sdvo_device_mapping { u8 ddc_pin; }; +struct intel_display_error_state; + struct drm_i915_error_state { u32 eir; u32 pgtbl_er; @@ -148,11 +150,23 @@ struct drm_i915_error_state { u32 ipehr; u32 instdone; u32 acthd; + u32 error; /* gen6+ */ + u32 bcs_acthd; /* gen6+ blt engine */ + u32 bcs_ipehr; + u32 bcs_ipeir; + u32 bcs_instdone; + u32 bcs_seqno; + u32 vcs_acthd; /* gen6+ bsd engine */ + u32 vcs_ipehr; + u32 vcs_ipeir; + u32 vcs_instdone; + u32 vcs_seqno; u32 instpm; u32 instps; u32 instdone1; u32 seqno; u64 bbaddr; + u64 fence[16]; struct timeval time; struct drm_i915_error_object { int page_count; @@ -171,9 +185,11 @@ struct drm_i915_error_state { u32 tiling:2; u32 dirty:1; u32 purgeable:1; - } *active_bo; - u32 active_bo_count; + u32 ring:4; + } *active_bo, *pinned_bo; + u32 active_bo_count, pinned_bo_count; struct intel_overlay_error_state *overlay; + struct intel_display_error_state *display; }; struct drm_i915_display_funcs { @@ -207,7 +223,6 @@ struct intel_device_info { u8 is_broadwater : 1; u8 is_crestline : 1; u8 has_fbc : 1; - u8 has_rc6 : 1; u8 has_pipe_cxsr : 1; u8 has_hotplug : 1; u8 cursor_needs_physical : 1; @@ -243,6 +258,7 @@ typedef struct drm_i915_private { const struct intel_device_info *info; int has_gem; + int relative_constants_mode; void __iomem *regs; @@ -253,20 +269,15 @@ typedef struct drm_i915_private { } *gmbus; struct pci_dev *bridge_dev; - struct intel_ring_buffer render_ring; - struct intel_ring_buffer bsd_ring; - struct intel_ring_buffer blt_ring; + struct intel_ring_buffer ring[I915_NUM_RINGS]; uint32_t next_seqno; drm_dma_handle_t *status_page_dmah; - void *seqno_page; dma_addr_t dma_status_page; uint32_t counter; - unsigned int seqno_gfx_addr; drm_local_map_t hws_map; - struct drm_gem_object *seqno_obj; - struct drm_gem_object *pwrctx; - struct drm_gem_object *renderctx; + struct drm_i915_gem_object *pwrctx; + struct drm_i915_gem_object *renderctx; struct resource mch_res; @@ -275,25 +286,17 @@ typedef struct drm_i915_private { int front_offset; int current_page; int page_flipping; -#define I915_DEBUG_READ (1<<0) -#define I915_DEBUG_WRITE (1<<1) - unsigned long debug_flags; - wait_queue_head_t irq_queue; atomic_t irq_received; - /** Protects user_irq_refcount and irq_mask_reg */ - spinlock_t user_irq_lock; u32 trace_irq_seqno; + + /* protects the irq masks */ + spinlock_t irq_lock; /** Cached value of IMR to avoid reads in updating the bitfield */ - u32 irq_mask_reg; u32 pipestat[2]; - /** splitted irq regs for graphics and display engine on Ironlake, - irq_mask_reg is still used for display irq. */ - u32 gt_irq_mask_reg; - u32 gt_irq_enable_reg; - u32 de_irq_enable_reg; - u32 pch_irq_mask_reg; - u32 pch_irq_enable_reg; + u32 irq_mask; + u32 gt_irq_mask; + u32 pch_irq_mask; u32 hotplug_supported_mask; struct work_struct hotplug_work; @@ -306,7 +309,7 @@ typedef struct drm_i915_private { int num_pipe; /* For hangcheck timer */ -#define DRM_I915_HANGCHECK_PERIOD 250 /* in ms */ +#define DRM_I915_HANGCHECK_PERIOD 1500 /* in ms */ struct timer_list hangcheck_timer; int hangcheck_count; uint32_t last_acthd; @@ -530,23 +533,21 @@ typedef struct drm_i915_private { struct { /** Bridge to intel-gtt-ko */ - struct intel_gtt *gtt; + const struct intel_gtt *gtt; /** Memory allocator for GTT stolen memory */ - struct drm_mm vram; + struct drm_mm stolen; /** Memory allocator for GTT */ struct drm_mm gtt_space; + /** List of all objects in gtt_space. Used to restore gtt + * mappings on resume */ + struct list_head gtt_list; + /** End of mappable part of GTT */ + unsigned long gtt_mappable_end; struct io_mapping *gtt_mapping; int gtt_mtrr; - /** - * Membership on list of all loaded devices, used to evict - * inactive buffers under memory pressure. - * - * Modifications should only be done whilst holding the - * shrink_list_lock spinlock. - */ - struct list_head shrink_list; + struct shrinker inactive_shrinker; /** * List of objects currently involved in rendering. @@ -609,16 +610,6 @@ typedef struct drm_i915_private { struct delayed_work retire_work; /** - * Waiting sequence number, if any - */ - uint32_t waiting_gem_seqno; - - /** - * Last seq seen at irq time - */ - uint32_t irq_gem_seqno; - - /** * Flag if the X Server, and thus DRM, is not currently in * control of the device. * @@ -645,16 +636,11 @@ typedef struct drm_i915_private { /* storage for physical objects */ struct drm_i915_gem_phys_object *phys_objs[I915_MAX_PHYS_OBJECT]; - uint32_t flush_rings; - /* accounting, useful for userland debugging */ - size_t object_memory; - size_t pin_memory; - size_t gtt_memory; size_t gtt_total; + size_t mappable_gtt_total; + size_t object_memory; u32 object_count; - u32 pin_count; - u32 gtt_count; } mm; struct sdvo_device_mapping sdvo_mappings[2]; /* indicate whether the LVDS_BORDER should be enabled or not */ @@ -688,14 +674,14 @@ typedef struct drm_i915_private { u8 fmax; u8 fstart; - u64 last_count1; - unsigned long last_time1; - u64 last_count2; - struct timespec last_time2; - unsigned long gfx_power; - int c_m; - int r_t; - u8 corr; + u64 last_count1; + unsigned long last_time1; + u64 last_count2; + struct timespec last_time2; + unsigned long gfx_power; + int c_m; + int r_t; + u8 corr; spinlock_t *mchdev_lock; enum no_fbc_reason no_fbc_reason; @@ -709,20 +695,20 @@ typedef struct drm_i915_private { struct intel_fbdev *fbdev; } drm_i915_private_t; -/** driver private structure attached to each drm_gem_object */ struct drm_i915_gem_object { struct drm_gem_object base; /** Current space allocated to this object in the GTT, if any. */ struct drm_mm_node *gtt_space; + struct list_head gtt_list; /** This object's place on the active/flushing/inactive lists */ struct list_head ring_list; struct list_head mm_list; /** This object's place on GPU write list */ struct list_head gpu_write_list; - /** This object's place on eviction list */ - struct list_head evict_list; + /** This object's place in the batchbuffer or on the eviction list */ + struct list_head exec_list; /** * This is set if the object is on the active or flushing lists @@ -738,6 +724,12 @@ struct drm_i915_gem_object { unsigned int dirty : 1; /** + * This is set if the object has been written to since the last + * GPU flush. + */ + unsigned int pending_gpu_write : 1; + + /** * Fence register bits (if any) for this object. Will be set * as needed when mapped into the GTT. * Protected by dev->struct_mutex. @@ -747,29 +739,15 @@ struct drm_i915_gem_object { signed int fence_reg : 5; /** - * Used for checking the object doesn't appear more than once - * in an execbuffer object list. - */ - unsigned int in_execbuffer : 1; - - /** * Advice: are the backing pages purgeable? */ unsigned int madv : 2; /** - * Refcount for the pages array. With the current locking scheme, there - * are at most two concurrent users: Binding a bo to the gtt and - * pwrite/pread using physical addresses. So two bits for a maximum - * of two users are enough. - */ - unsigned int pages_refcount : 2; -#define DRM_I915_GEM_OBJECT_MAX_PAGES_REFCOUNT 0x3 - - /** * Current tiling mode for the object. */ unsigned int tiling_mode : 2; + unsigned int tiling_changed : 1; /** How many users have pinned this object in GTT space. The following * users can each hold at most one reference: pwrite/pread, pin_ioctl @@ -783,28 +761,54 @@ struct drm_i915_gem_object { unsigned int pin_count : 4; #define DRM_I915_GEM_OBJECT_MAX_PIN_COUNT 0xf - /** AGP memory structure for our GTT binding. */ - DRM_AGP_MEM *agp_mem; + /** + * Is the object at the current location in the gtt mappable and + * fenceable? Used to avoid costly recalculations. + */ + unsigned int map_and_fenceable : 1; + + /** + * Whether the current gtt mapping needs to be mappable (and isn't just + * mappable by accident). Track pin and fault separate for a more + * accurate mappable working set. + */ + unsigned int fault_mappable : 1; + unsigned int pin_mappable : 1; + + /* + * Is the GPU currently using a fence to access this buffer, + */ + unsigned int pending_fenced_gpu_access:1; + unsigned int fenced_gpu_access:1; struct page **pages; /** - * Current offset of the object in GTT space. - * - * This is the same as gtt_space->start + * DMAR support */ - uint32_t gtt_offset; + struct scatterlist *sg_list; + int num_sg; - /* Which ring is refering to is this object */ - struct intel_ring_buffer *ring; + /** + * Used for performing relocations during execbuffer insertion. + */ + struct hlist_node exec_node; + unsigned long exec_handle; /** - * Fake offset for use by mmap(2) + * Current offset of the object in GTT space. + * + * This is the same as gtt_space->start */ - uint64_t mmap_offset; + uint32_t gtt_offset; /** Breadcrumb of last rendering to the buffer. */ uint32_t last_rendering_seqno; + struct intel_ring_buffer *ring; + + /** Breadcrumb of last fenced GPU access to the buffer. */ + uint32_t last_fenced_seqno; + struct intel_ring_buffer *last_fenced_ring; /** Current tiling stride for the object, if it's tiled. */ uint32_t stride; @@ -880,6 +884,68 @@ enum intel_chip_family { CHIP_I965 = 0x08, }; +#define INTEL_INFO(dev) (((struct drm_i915_private *) (dev)->dev_private)->info) + +#define IS_I830(dev) ((dev)->pci_device == 0x3577) +#define IS_845G(dev) ((dev)->pci_device == 0x2562) +#define IS_I85X(dev) (INTEL_INFO(dev)->is_i85x) +#define IS_I865G(dev) ((dev)->pci_device == 0x2572) +#define IS_I915G(dev) (INTEL_INFO(dev)->is_i915g) +#define IS_I915GM(dev) ((dev)->pci_device == 0x2592) +#define IS_I945G(dev) ((dev)->pci_device == 0x2772) +#define IS_I945GM(dev) (INTEL_INFO(dev)->is_i945gm) +#define IS_BROADWATER(dev) (INTEL_INFO(dev)->is_broadwater) +#define IS_CRESTLINE(dev) (INTEL_INFO(dev)->is_crestline) +#define IS_GM45(dev) ((dev)->pci_device == 0x2A42) +#define IS_G4X(dev) (INTEL_INFO(dev)->is_g4x) +#define IS_PINEVIEW_G(dev) ((dev)->pci_device == 0xa001) +#define IS_PINEVIEW_M(dev) ((dev)->pci_device == 0xa011) +#define IS_PINEVIEW(dev) (INTEL_INFO(dev)->is_pineview) +#define IS_G33(dev) (INTEL_INFO(dev)->is_g33) +#define IS_IRONLAKE_D(dev) ((dev)->pci_device == 0x0042) +#define IS_IRONLAKE_M(dev) ((dev)->pci_device == 0x0046) +#define IS_MOBILE(dev) (INTEL_INFO(dev)->is_mobile) + +#define IS_GEN2(dev) (INTEL_INFO(dev)->gen == 2) +#define IS_GEN3(dev) (INTEL_INFO(dev)->gen == 3) +#define IS_GEN4(dev) (INTEL_INFO(dev)->gen == 4) +#define IS_GEN5(dev) (INTEL_INFO(dev)->gen == 5) +#define IS_GEN6(dev) (INTEL_INFO(dev)->gen == 6) + +#define HAS_BSD(dev) (INTEL_INFO(dev)->has_bsd_ring) +#define HAS_BLT(dev) (INTEL_INFO(dev)->has_blt_ring) +#define I915_NEED_GFX_HWS(dev) (INTEL_INFO(dev)->need_gfx_hws) + +#define HAS_OVERLAY(dev) (INTEL_INFO(dev)->has_overlay) +#define OVERLAY_NEEDS_PHYSICAL(dev) (INTEL_INFO(dev)->overlay_needs_physical) + +/* With the 945 and later, Y tiling got adjusted so that it was 32 128-byte + * rows, which changed the alignment requirements and fence programming. + */ +#define HAS_128_BYTE_Y_TILING(dev) (!IS_GEN2(dev) && !(IS_I915G(dev) || \ + IS_I915GM(dev))) +#define SUPPORTS_DIGITAL_OUTPUTS(dev) (!IS_GEN2(dev) && !IS_PINEVIEW(dev)) +#define SUPPORTS_INTEGRATED_HDMI(dev) (IS_G4X(dev) || IS_GEN5(dev)) +#define SUPPORTS_INTEGRATED_DP(dev) (IS_G4X(dev) || IS_GEN5(dev)) +#define SUPPORTS_EDP(dev) (IS_IRONLAKE_M(dev)) +#define SUPPORTS_TV(dev) (INTEL_INFO(dev)->supports_tv) +#define I915_HAS_HOTPLUG(dev) (INTEL_INFO(dev)->has_hotplug) +/* dsparb controlled by hw only */ +#define DSPARB_HWCONTROL(dev) (IS_G4X(dev) || IS_IRONLAKE(dev)) + +#define HAS_FW_BLC(dev) (INTEL_INFO(dev)->gen > 2) +#define HAS_PIPE_CXSR(dev) (INTEL_INFO(dev)->has_pipe_cxsr) +#define I915_HAS_FBC(dev) (INTEL_INFO(dev)->has_fbc) + +#define HAS_PCH_SPLIT(dev) (IS_GEN5(dev) || IS_GEN6(dev)) +#define HAS_PIPE_CONTROL(dev) (IS_GEN5(dev) || IS_GEN6(dev)) + +#define INTEL_PCH_TYPE(dev) (((struct drm_i915_private *)(dev)->dev_private)->pch_type) +#define HAS_PCH_CPT(dev) (INTEL_PCH_TYPE(dev) == PCH_CPT) +#define HAS_PCH_IBX(dev) (INTEL_PCH_TYPE(dev) == PCH_IBX) + +#include "i915_trace.h" + extern struct drm_ioctl_desc i915_ioctls[]; extern int i915_max_ioctl; extern unsigned int i915_fbpercrtc; @@ -907,8 +973,8 @@ extern int i915_driver_device_is_agp(struct drm_device * dev); extern long i915_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg); extern int i915_emit_box(struct drm_device *dev, - struct drm_clip_rect *boxes, - int i, int DR1, int DR4); + struct drm_clip_rect *box, + int DR1, int DR4); extern int i915_reset(struct drm_device *dev, u8 flags); extern unsigned long i915_chipset_val(struct drm_i915_private *dev_priv); extern unsigned long i915_mch_val(struct drm_i915_private *dev_priv); @@ -918,6 +984,7 @@ extern void i915_update_gfx_val(struct drm_i915_private *dev_priv); /* i915_irq.c */ void i915_hangcheck_elapsed(unsigned long data); +void i915_handle_error(struct drm_device *dev, bool wedged); extern int i915_irq_emit(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int i915_irq_wait(struct drm_device *dev, void *data, @@ -953,6 +1020,13 @@ void i915_disable_pipestat(drm_i915_private_t *dev_priv, int pipe, u32 mask); void intel_enable_asle (struct drm_device *dev); +int i915_get_vblank_timestamp(struct drm_device *dev, int crtc, + int *max_error, + struct timeval *vblank_time, + unsigned flags); + +int i915_get_crtc_scanoutpos(struct drm_device *dev, int pipe, + int *vpos, int *hpos); #ifdef CONFIG_DEBUG_FS extern void i915_destroy_error_state(struct drm_device *dev); @@ -1017,15 +1091,28 @@ int i915_gem_get_aperture_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); void i915_gem_load(struct drm_device *dev); int i915_gem_init_object(struct drm_gem_object *obj); -struct drm_gem_object * i915_gem_alloc_object(struct drm_device *dev, - size_t size); +void i915_gem_flush_ring(struct drm_device *dev, + struct intel_ring_buffer *ring, + uint32_t invalidate_domains, + uint32_t flush_domains); +struct drm_i915_gem_object *i915_gem_alloc_object(struct drm_device *dev, + size_t size); void i915_gem_free_object(struct drm_gem_object *obj); -int i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment); -void i915_gem_object_unpin(struct drm_gem_object *obj); -int i915_gem_object_unbind(struct drm_gem_object *obj); -void i915_gem_release_mmap(struct drm_gem_object *obj); +int __must_check i915_gem_object_pin(struct drm_i915_gem_object *obj, + uint32_t alignment, + bool map_and_fenceable); +void i915_gem_object_unpin(struct drm_i915_gem_object *obj); +int __must_check i915_gem_object_unbind(struct drm_i915_gem_object *obj); +void i915_gem_release_mmap(struct drm_i915_gem_object *obj); void i915_gem_lastclose(struct drm_device *dev); +int __must_check i915_mutex_lock_interruptible(struct drm_device *dev); +int __must_check i915_gem_object_wait_rendering(struct drm_i915_gem_object *obj, + bool interruptible); +void i915_gem_object_move_to_active(struct drm_i915_gem_object *obj, + struct intel_ring_buffer *ring, + u32 seqno); + /** * Returns true if seq1 is later than seq2. */ @@ -1035,73 +1122,88 @@ i915_seqno_passed(uint32_t seq1, uint32_t seq2) return (int32_t)(seq1 - seq2) >= 0; } -int i915_gem_object_get_fence_reg(struct drm_gem_object *obj, - bool interruptible); -int i915_gem_object_put_fence_reg(struct drm_gem_object *obj, - bool interruptible); +static inline u32 +i915_gem_next_request_seqno(struct drm_device *dev, + struct intel_ring_buffer *ring) +{ + drm_i915_private_t *dev_priv = dev->dev_private; + return ring->outstanding_lazy_request = dev_priv->next_seqno; +} + +int __must_check i915_gem_object_get_fence(struct drm_i915_gem_object *obj, + struct intel_ring_buffer *pipelined, + bool interruptible); +int __must_check i915_gem_object_put_fence(struct drm_i915_gem_object *obj); + void i915_gem_retire_requests(struct drm_device *dev); void i915_gem_reset(struct drm_device *dev); -void i915_gem_clflush_object(struct drm_gem_object *obj); -int i915_gem_object_set_domain(struct drm_gem_object *obj, - uint32_t read_domains, - uint32_t write_domain); -int i915_gem_object_flush_gpu(struct drm_i915_gem_object *obj, - bool interruptible); -int i915_gem_init_ringbuffer(struct drm_device *dev); +void i915_gem_clflush_object(struct drm_i915_gem_object *obj); +int __must_check i915_gem_object_set_domain(struct drm_i915_gem_object *obj, + uint32_t read_domains, + uint32_t write_domain); +int __must_check i915_gem_object_flush_gpu(struct drm_i915_gem_object *obj, + bool interruptible); +int __must_check i915_gem_init_ringbuffer(struct drm_device *dev); void i915_gem_cleanup_ringbuffer(struct drm_device *dev); -int i915_gem_do_init(struct drm_device *dev, unsigned long start, - unsigned long end); -int i915_gpu_idle(struct drm_device *dev); -int i915_gem_idle(struct drm_device *dev); -uint32_t i915_add_request(struct drm_device *dev, - struct drm_file *file_priv, - struct drm_i915_gem_request *request, - struct intel_ring_buffer *ring); -int i915_do_wait_request(struct drm_device *dev, - uint32_t seqno, - bool interruptible, - struct intel_ring_buffer *ring); +void i915_gem_do_init(struct drm_device *dev, + unsigned long start, + unsigned long mappable_end, + unsigned long end); +int __must_check i915_gpu_idle(struct drm_device *dev); +int __must_check i915_gem_idle(struct drm_device *dev); +int __must_check i915_add_request(struct drm_device *dev, + struct drm_file *file_priv, + struct drm_i915_gem_request *request, + struct intel_ring_buffer *ring); +int __must_check i915_do_wait_request(struct drm_device *dev, + uint32_t seqno, + bool interruptible, + struct intel_ring_buffer *ring); int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf); -int i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj, - int write); -int i915_gem_object_set_to_display_plane(struct drm_gem_object *obj, - bool pipelined); +int __must_check +i915_gem_object_set_to_gtt_domain(struct drm_i915_gem_object *obj, + bool write); +int __must_check +i915_gem_object_set_to_display_plane(struct drm_i915_gem_object *obj, + struct intel_ring_buffer *pipelined); int i915_gem_attach_phys_object(struct drm_device *dev, - struct drm_gem_object *obj, + struct drm_i915_gem_object *obj, int id, int align); void i915_gem_detach_phys_object(struct drm_device *dev, - struct drm_gem_object *obj); + struct drm_i915_gem_object *obj); void i915_gem_free_all_phys_object(struct drm_device *dev); -void i915_gem_release(struct drm_device * dev, struct drm_file *file_priv); +void i915_gem_release(struct drm_device *dev, struct drm_file *file); -void i915_gem_shrinker_init(void); -void i915_gem_shrinker_exit(void); +/* i915_gem_gtt.c */ +void i915_gem_restore_gtt_mappings(struct drm_device *dev); +int __must_check i915_gem_gtt_bind_object(struct drm_i915_gem_object *obj); +void i915_gem_gtt_unbind_object(struct drm_i915_gem_object *obj); /* i915_gem_evict.c */ -int i915_gem_evict_something(struct drm_device *dev, int min_size, unsigned alignment); -int i915_gem_evict_everything(struct drm_device *dev); -int i915_gem_evict_inactive(struct drm_device *dev); +int __must_check i915_gem_evict_something(struct drm_device *dev, int min_size, + unsigned alignment, bool mappable); +int __must_check i915_gem_evict_everything(struct drm_device *dev, + bool purgeable_only); +int __must_check i915_gem_evict_inactive(struct drm_device *dev, + bool purgeable_only); /* i915_gem_tiling.c */ void i915_gem_detect_bit_6_swizzle(struct drm_device *dev); -void i915_gem_object_do_bit_17_swizzle(struct drm_gem_object *obj); -void i915_gem_object_save_bit_17_swizzle(struct drm_gem_object *obj); -bool i915_tiling_ok(struct drm_device *dev, int stride, int size, - int tiling_mode); -bool i915_gem_object_fence_offset_ok(struct drm_gem_object *obj, - int tiling_mode); +void i915_gem_object_do_bit_17_swizzle(struct drm_i915_gem_object *obj); +void i915_gem_object_save_bit_17_swizzle(struct drm_i915_gem_object *obj); /* i915_gem_debug.c */ -void i915_gem_dump_object(struct drm_gem_object *obj, int len, +void i915_gem_dump_object(struct drm_i915_gem_object *obj, int len, const char *where, uint32_t mark); #if WATCH_LISTS int i915_verify_lists(struct drm_device *dev); #else #define i915_verify_lists(dev) 0 #endif -void i915_gem_object_check_coherency(struct drm_gem_object *obj, int handle); -void i915_gem_dump_object(struct drm_gem_object *obj, int len, +void i915_gem_object_check_coherency(struct drm_i915_gem_object *obj, + int handle); +void i915_gem_dump_object(struct drm_i915_gem_object *obj, int len, const char *where, uint32_t mark); /* i915_debugfs.c */ @@ -1163,6 +1265,7 @@ extern void intel_disable_fbc(struct drm_device *dev); extern void intel_enable_fbc(struct drm_crtc *crtc, unsigned long interval); extern bool intel_fbc_enabled(struct drm_device *dev); extern bool ironlake_set_drps(struct drm_device *dev, u8 val); +extern void gen6_set_rps(struct drm_device *dev, u8 val); extern void intel_detect_pch (struct drm_device *dev); extern int intel_trans_dp_port_sel (struct drm_crtc *crtc); @@ -1170,79 +1273,120 @@ extern int intel_trans_dp_port_sel (struct drm_crtc *crtc); #ifdef CONFIG_DEBUG_FS extern struct intel_overlay_error_state *intel_overlay_capture_error_state(struct drm_device *dev); extern void intel_overlay_print_error_state(struct seq_file *m, struct intel_overlay_error_state *error); + +extern struct intel_display_error_state *intel_display_capture_error_state(struct drm_device *dev); +extern void intel_display_print_error_state(struct seq_file *m, + struct drm_device *dev, + struct intel_display_error_state *error); #endif +#define LP_RING(d) (&((struct drm_i915_private *)(d))->ring[RCS]) + +#define BEGIN_LP_RING(n) \ + intel_ring_begin(LP_RING(dev_priv), (n)) + +#define OUT_RING(x) \ + intel_ring_emit(LP_RING(dev_priv), x) + +#define ADVANCE_LP_RING() \ + intel_ring_advance(LP_RING(dev_priv)) + /** * Lock test for when it's just for synchronization of ring access. * * In that case, we don't need to do it when GEM is initialized as nobody else * has access to the ring. */ -#define RING_LOCK_TEST_WITH_RETURN(dev, file_priv) do { \ - if (((drm_i915_private_t *)dev->dev_private)->render_ring.gem_object \ - == NULL) \ - LOCK_TEST_WITH_RETURN(dev, file_priv); \ +#define RING_LOCK_TEST_WITH_RETURN(dev, file) do { \ + if (LP_RING(dev->dev_private)->obj == NULL) \ + LOCK_TEST_WITH_RETURN(dev, file); \ } while (0) -static inline u32 i915_read(struct drm_i915_private *dev_priv, u32 reg) + +#define __i915_read(x, y) \ +static inline u##x i915_read##x(struct drm_i915_private *dev_priv, u32 reg) { \ + u##x val = read##y(dev_priv->regs + reg); \ + trace_i915_reg_rw('R', reg, val, sizeof(val)); \ + return val; \ +} +__i915_read(8, b) +__i915_read(16, w) +__i915_read(32, l) +__i915_read(64, q) +#undef __i915_read + +#define __i915_write(x, y) \ +static inline void i915_write##x(struct drm_i915_private *dev_priv, u32 reg, u##x val) { \ + trace_i915_reg_rw('W', reg, val, sizeof(val)); \ + write##y(val, dev_priv->regs + reg); \ +} +__i915_write(8, b) +__i915_write(16, w) +__i915_write(32, l) +__i915_write(64, q) +#undef __i915_write + +#define I915_READ8(reg) i915_read8(dev_priv, (reg)) +#define I915_WRITE8(reg, val) i915_write8(dev_priv, (reg), (val)) + +#define I915_READ16(reg) i915_read16(dev_priv, (reg)) +#define I915_WRITE16(reg, val) i915_write16(dev_priv, (reg), (val)) +#define I915_READ16_NOTRACE(reg) readw(dev_priv->regs + (reg)) +#define I915_WRITE16_NOTRACE(reg, val) writew(val, dev_priv->regs + (reg)) + +#define I915_READ(reg) i915_read32(dev_priv, (reg)) +#define I915_WRITE(reg, val) i915_write32(dev_priv, (reg), (val)) +#define I915_READ_NOTRACE(reg) readl(dev_priv->regs + (reg)) +#define I915_WRITE_NOTRACE(reg, val) writel(val, dev_priv->regs + (reg)) + +#define I915_WRITE64(reg, val) i915_write64(dev_priv, (reg), (val)) +#define I915_READ64(reg) i915_read64(dev_priv, (reg)) + +#define POSTING_READ(reg) (void)I915_READ_NOTRACE(reg) +#define POSTING_READ16(reg) (void)I915_READ16_NOTRACE(reg) + + +/* On SNB platform, before reading ring registers forcewake bit + * must be set to prevent GT core from power down and stale values being + * returned. + */ +void __gen6_force_wake_get(struct drm_i915_private *dev_priv); +void __gen6_force_wake_put (struct drm_i915_private *dev_priv); +static inline u32 i915_safe_read(struct drm_i915_private *dev_priv, u32 reg) { u32 val; - val = readl(dev_priv->regs + reg); - if (dev_priv->debug_flags & I915_DEBUG_READ) - printk(KERN_ERR "read 0x%08x from 0x%08x\n", val, reg); + if (dev_priv->info->gen >= 6) { + __gen6_force_wake_get(dev_priv); + val = I915_READ(reg); + __gen6_force_wake_put(dev_priv); + } else + val = I915_READ(reg); + return val; } -static inline void i915_write(struct drm_i915_private *dev_priv, u32 reg, - u32 val) +static inline void +i915_write(struct drm_i915_private *dev_priv, u32 reg, u64 val, int len) { - writel(val, dev_priv->regs + reg); - if (dev_priv->debug_flags & I915_DEBUG_WRITE) - printk(KERN_ERR "wrote 0x%08x to 0x%08x\n", val, reg); + /* Trace down the write operation before the real write */ + trace_i915_reg_rw('W', reg, val, len); + switch (len) { + case 8: + writeq(val, dev_priv->regs + reg); + break; + case 4: + writel(val, dev_priv->regs + reg); + break; + case 2: + writew(val, dev_priv->regs + reg); + break; + case 1: + writeb(val, dev_priv->regs + reg); + break; + } } -#define I915_READ(reg) i915_read(dev_priv, (reg)) -#define I915_WRITE(reg, val) i915_write(dev_priv, (reg), (val)) -#define I915_READ16(reg) readw(dev_priv->regs + (reg)) -#define I915_WRITE16(reg, val) writel(val, dev_priv->regs + (reg)) -#define I915_READ8(reg) readb(dev_priv->regs + (reg)) -#define I915_WRITE8(reg, val) writeb(val, dev_priv->regs + (reg)) -#define I915_WRITE64(reg, val) writeq(val, dev_priv->regs + (reg)) -#define I915_READ64(reg) readq(dev_priv->regs + (reg)) -#define POSTING_READ(reg) (void)I915_READ(reg) -#define POSTING_READ16(reg) (void)I915_READ16(reg) - -#define I915_DEBUG_ENABLE_IO() (dev_priv->debug_flags |= I915_DEBUG_READ | \ - I915_DEBUG_WRITE) -#define I915_DEBUG_DISABLE_IO() (dev_priv->debug_flags &= ~(I915_DEBUG_READ | \ - I915_DEBUG_WRITE)) - -#define I915_VERBOSE 0 - -#define BEGIN_LP_RING(n) do { \ - drm_i915_private_t *dev_priv__ = dev->dev_private; \ - if (I915_VERBOSE) \ - DRM_DEBUG(" BEGIN_LP_RING %x\n", (int)(n)); \ - intel_ring_begin(dev, &dev_priv__->render_ring, (n)); \ -} while (0) - - -#define OUT_RING(x) do { \ - drm_i915_private_t *dev_priv__ = dev->dev_private; \ - if (I915_VERBOSE) \ - DRM_DEBUG(" OUT_RING %x\n", (int)(x)); \ - intel_ring_emit(dev, &dev_priv__->render_ring, x); \ -} while (0) - -#define ADVANCE_LP_RING() do { \ - drm_i915_private_t *dev_priv__ = dev->dev_private; \ - if (I915_VERBOSE) \ - DRM_DEBUG("ADVANCE_LP_RING %x\n", \ - dev_priv__->render_ring.tail); \ - intel_ring_advance(dev, &dev_priv__->render_ring); \ -} while(0) - /** * Reads a dword out of the status page, which is written to from the command * queue by automatic updates, MI_REPORT_HEAD, MI_STORE_DATA_INDEX, or @@ -1259,72 +1403,9 @@ static inline void i915_write(struct drm_i915_private *dev_priv, u32 reg, * The area from dword 0x20 to 0x3ff is available for driver usage. */ #define READ_HWSP(dev_priv, reg) (((volatile u32 *)\ - (dev_priv->render_ring.status_page.page_addr))[reg]) + (LP_RING(dev_priv)->status_page.page_addr))[reg]) #define READ_BREADCRUMB(dev_priv) READ_HWSP(dev_priv, I915_BREADCRUMB_INDEX) #define I915_GEM_HWS_INDEX 0x20 #define I915_BREADCRUMB_INDEX 0x21 -#define INTEL_INFO(dev) (((struct drm_i915_private *) (dev)->dev_private)->info) - -#define IS_I830(dev) ((dev)->pci_device == 0x3577) -#define IS_845G(dev) ((dev)->pci_device == 0x2562) -#define IS_I85X(dev) (INTEL_INFO(dev)->is_i85x) -#define IS_I865G(dev) ((dev)->pci_device == 0x2572) -#define IS_I915G(dev) (INTEL_INFO(dev)->is_i915g) -#define IS_I915GM(dev) ((dev)->pci_device == 0x2592) -#define IS_I945G(dev) ((dev)->pci_device == 0x2772) -#define IS_I945GM(dev) (INTEL_INFO(dev)->is_i945gm) -#define IS_BROADWATER(dev) (INTEL_INFO(dev)->is_broadwater) -#define IS_CRESTLINE(dev) (INTEL_INFO(dev)->is_crestline) -#define IS_GM45(dev) ((dev)->pci_device == 0x2A42) -#define IS_G4X(dev) (INTEL_INFO(dev)->is_g4x) -#define IS_PINEVIEW_G(dev) ((dev)->pci_device == 0xa001) -#define IS_PINEVIEW_M(dev) ((dev)->pci_device == 0xa011) -#define IS_PINEVIEW(dev) (INTEL_INFO(dev)->is_pineview) -#define IS_G33(dev) (INTEL_INFO(dev)->is_g33) -#define IS_IRONLAKE_D(dev) ((dev)->pci_device == 0x0042) -#define IS_IRONLAKE_M(dev) ((dev)->pci_device == 0x0046) -#define IS_MOBILE(dev) (INTEL_INFO(dev)->is_mobile) - -#define IS_GEN2(dev) (INTEL_INFO(dev)->gen == 2) -#define IS_GEN3(dev) (INTEL_INFO(dev)->gen == 3) -#define IS_GEN4(dev) (INTEL_INFO(dev)->gen == 4) -#define IS_GEN5(dev) (INTEL_INFO(dev)->gen == 5) -#define IS_GEN6(dev) (INTEL_INFO(dev)->gen == 6) - -#define HAS_BSD(dev) (INTEL_INFO(dev)->has_bsd_ring) -#define HAS_BLT(dev) (INTEL_INFO(dev)->has_blt_ring) -#define I915_NEED_GFX_HWS(dev) (INTEL_INFO(dev)->need_gfx_hws) - -#define HAS_OVERLAY(dev) (INTEL_INFO(dev)->has_overlay) -#define OVERLAY_NEEDS_PHYSICAL(dev) (INTEL_INFO(dev)->overlay_needs_physical) - -/* With the 945 and later, Y tiling got adjusted so that it was 32 128-byte - * rows, which changed the alignment requirements and fence programming. - */ -#define HAS_128_BYTE_Y_TILING(dev) (!IS_GEN2(dev) && !(IS_I915G(dev) || \ - IS_I915GM(dev))) -#define SUPPORTS_DIGITAL_OUTPUTS(dev) (!IS_GEN2(dev) && !IS_PINEVIEW(dev)) -#define SUPPORTS_INTEGRATED_HDMI(dev) (IS_G4X(dev) || IS_GEN5(dev)) -#define SUPPORTS_INTEGRATED_DP(dev) (IS_G4X(dev) || IS_GEN5(dev)) -#define SUPPORTS_EDP(dev) (IS_IRONLAKE_M(dev)) -#define SUPPORTS_TV(dev) (INTEL_INFO(dev)->supports_tv) -#define I915_HAS_HOTPLUG(dev) (INTEL_INFO(dev)->has_hotplug) -/* dsparb controlled by hw only */ -#define DSPARB_HWCONTROL(dev) (IS_G4X(dev) || IS_IRONLAKE(dev)) - -#define HAS_FW_BLC(dev) (INTEL_INFO(dev)->gen > 2) -#define HAS_PIPE_CXSR(dev) (INTEL_INFO(dev)->has_pipe_cxsr) -#define I915_HAS_FBC(dev) (INTEL_INFO(dev)->has_fbc) -#define I915_HAS_RC6(dev) (INTEL_INFO(dev)->has_rc6) - -#define HAS_PCH_SPLIT(dev) (IS_GEN5(dev) || IS_GEN6(dev)) -#define HAS_PIPE_CONTROL(dev) (IS_GEN5(dev) || IS_GEN6(dev)) - -#define INTEL_PCH_TYPE(dev) (((struct drm_i915_private *)(dev)->dev_private)->pch_type) -#define HAS_PCH_CPT(dev) (INTEL_PCH_TYPE(dev) == PCH_CPT) -#define HAS_PCH_IBX(dev) (INTEL_PCH_TYPE(dev) == PCH_IBX) - -#define PRIMARY_RINGBUFFER_SIZE (128*1024) - #endif diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 275ec6e..c79c0b6 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -34,38 +34,31 @@ #include <linux/slab.h> #include <linux/swap.h> #include <linux/pci.h> -#include <linux/intel-gtt.h> -static uint32_t i915_gem_get_gtt_alignment(struct drm_gem_object *obj); - -static int i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj); -static void i915_gem_object_flush_gtt_write_domain(struct drm_gem_object *obj); -static void i915_gem_object_flush_cpu_write_domain(struct drm_gem_object *obj); -static int i915_gem_object_set_to_cpu_domain(struct drm_gem_object *obj, - int write); -static int i915_gem_object_set_cpu_read_domain_range(struct drm_gem_object *obj, +static void i915_gem_object_flush_gpu_write_domain(struct drm_i915_gem_object *obj); +static void i915_gem_object_flush_gtt_write_domain(struct drm_i915_gem_object *obj); +static void i915_gem_object_flush_cpu_write_domain(struct drm_i915_gem_object *obj); +static int i915_gem_object_set_to_cpu_domain(struct drm_i915_gem_object *obj, + bool write); +static int i915_gem_object_set_cpu_read_domain_range(struct drm_i915_gem_object *obj, uint64_t offset, uint64_t size); -static void i915_gem_object_set_to_full_cpu_read_domain(struct drm_gem_object *obj); -static int i915_gem_object_wait_rendering(struct drm_gem_object *obj, - bool interruptible); -static int i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, - unsigned alignment); -static void i915_gem_clear_fence_reg(struct drm_gem_object *obj); -static int i915_gem_phys_pwrite(struct drm_device *dev, struct drm_gem_object *obj, +static void i915_gem_object_set_to_full_cpu_read_domain(struct drm_i915_gem_object *obj); +static int i915_gem_object_bind_to_gtt(struct drm_i915_gem_object *obj, + unsigned alignment, + bool map_and_fenceable); +static void i915_gem_clear_fence_reg(struct drm_device *dev, + struct drm_i915_fence_reg *reg); +static int i915_gem_phys_pwrite(struct drm_device *dev, + struct drm_i915_gem_object *obj, struct drm_i915_gem_pwrite *args, - struct drm_file *file_priv); -static void i915_gem_free_object_tail(struct drm_gem_object *obj); + struct drm_file *file); +static void i915_gem_free_object_tail(struct drm_i915_gem_object *obj); -static int -i915_gem_object_get_pages(struct drm_gem_object *obj, - gfp_t gfpmask); +static int i915_gem_inactive_shrink(struct shrinker *shrinker, + int nr_to_scan, + gfp_t gfp_mask); -static void -i915_gem_object_put_pages(struct drm_gem_object *obj); - -static LIST_HEAD(shrink_list); -static DEFINE_SPINLOCK(shrink_list_lock); /* some bookkeeping */ static void i915_gem_info_add_obj(struct drm_i915_private *dev_priv, @@ -82,34 +75,6 @@ static void i915_gem_info_remove_obj(struct drm_i915_private *dev_priv, dev_priv->mm.object_memory -= size; } -static void i915_gem_info_add_gtt(struct drm_i915_private *dev_priv, - size_t size) -{ - dev_priv->mm.gtt_count++; - dev_priv->mm.gtt_memory += size; -} - -static void i915_gem_info_remove_gtt(struct drm_i915_private *dev_priv, - size_t size) -{ - dev_priv->mm.gtt_count--; - dev_priv->mm.gtt_memory -= size; -} - -static void i915_gem_info_add_pin(struct drm_i915_private *dev_priv, - size_t size) -{ - dev_priv->mm.pin_count++; - dev_priv->mm.pin_memory += size; -} - -static void i915_gem_info_remove_pin(struct drm_i915_private *dev_priv, - size_t size) -{ - dev_priv->mm.pin_count--; - dev_priv->mm.pin_memory -= size; -} - int i915_gem_check_is_wedged(struct drm_device *dev) { @@ -140,7 +105,7 @@ i915_gem_check_is_wedged(struct drm_device *dev) return -EIO; } -static int i915_mutex_lock_interruptible(struct drm_device *dev) +int i915_mutex_lock_interruptible(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; int ret; @@ -163,75 +128,76 @@ static int i915_mutex_lock_interruptible(struct drm_device *dev) } static inline bool -i915_gem_object_is_inactive(struct drm_i915_gem_object *obj_priv) +i915_gem_object_is_inactive(struct drm_i915_gem_object *obj) { - return obj_priv->gtt_space && - !obj_priv->active && - obj_priv->pin_count == 0; + return obj->gtt_space && !obj->active && obj->pin_count == 0; } -int i915_gem_do_init(struct drm_device *dev, - unsigned long start, - unsigned long end) +void i915_gem_do_init(struct drm_device *dev, + unsigned long start, + unsigned long mappable_end, + unsigned long end) { drm_i915_private_t *dev_priv = dev->dev_private; - if (start >= end || - (start & (PAGE_SIZE - 1)) != 0 || - (end & (PAGE_SIZE - 1)) != 0) { - return -EINVAL; - } - drm_mm_init(&dev_priv->mm.gtt_space, start, end - start); dev_priv->mm.gtt_total = end - start; - - return 0; + dev_priv->mm.mappable_gtt_total = min(end, mappable_end) - start; + dev_priv->mm.gtt_mappable_end = mappable_end; } int i915_gem_init_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv) + struct drm_file *file) { struct drm_i915_gem_init *args = data; - int ret; + + if (args->gtt_start >= args->gtt_end || + (args->gtt_end | args->gtt_start) & (PAGE_SIZE - 1)) + return -EINVAL; mutex_lock(&dev->struct_mutex); - ret = i915_gem_do_init(dev, args->gtt_start, args->gtt_end); + i915_gem_do_init(dev, args->gtt_start, args->gtt_end, args->gtt_end); mutex_unlock(&dev->struct_mutex); - return ret; + return 0; } int i915_gem_get_aperture_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv) + struct drm_file *file) { struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_gem_get_aperture *args = data; + struct drm_i915_gem_object *obj; + size_t pinned; if (!(dev->driver->driver_features & DRIVER_GEM)) return -ENODEV; + pinned = 0; mutex_lock(&dev->struct_mutex); - args->aper_size = dev_priv->mm.gtt_total; - args->aper_available_size = args->aper_size - dev_priv->mm.pin_memory; + list_for_each_entry(obj, &dev_priv->mm.pinned_list, mm_list) + pinned += obj->gtt_space->size; mutex_unlock(&dev->struct_mutex); + args->aper_size = dev_priv->mm.gtt_total; + args->aper_available_size = args->aper_size -pinned; + return 0; } - /** * Creates a new mm object and returns a handle to it. */ int i915_gem_create_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv) + struct drm_file *file) { struct drm_i915_gem_create *args = data; - struct drm_gem_object *obj; + struct drm_i915_gem_object *obj; int ret; u32 handle; @@ -242,45 +208,28 @@ i915_gem_create_ioctl(struct drm_device *dev, void *data, if (obj == NULL) return -ENOMEM; - ret = drm_gem_handle_create(file_priv, obj, &handle); + ret = drm_gem_handle_create(file, &obj->base, &handle); if (ret) { - drm_gem_object_release(obj); - i915_gem_info_remove_obj(dev->dev_private, obj->size); + drm_gem_object_release(&obj->base); + i915_gem_info_remove_obj(dev->dev_private, obj->base.size); kfree(obj); return ret; } /* drop reference from allocate - handle holds it now */ - drm_gem_object_unreference(obj); + drm_gem_object_unreference(&obj->base); trace_i915_gem_object_create(obj); args->handle = handle; return 0; } -static inline int -fast_shmem_read(struct page **pages, - loff_t page_base, int page_offset, - char __user *data, - int length) -{ - char *vaddr; - int ret; - - vaddr = kmap_atomic(pages[page_base >> PAGE_SHIFT]); - ret = __copy_to_user_inatomic(data, vaddr + page_offset, length); - kunmap_atomic(vaddr); - - return ret; -} - -static int i915_gem_object_needs_bit17_swizzle(struct drm_gem_object *obj) +static int i915_gem_object_needs_bit17_swizzle(struct drm_i915_gem_object *obj) { - drm_i915_private_t *dev_priv = obj->dev->dev_private; - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); + drm_i915_private_t *dev_priv = obj->base.dev->dev_private; return dev_priv->mm.bit_6_swizzle_x == I915_BIT_6_SWIZZLE_9_10_17 && - obj_priv->tiling_mode != I915_TILING_NONE; + obj->tiling_mode != I915_TILING_NONE; } static inline void @@ -356,38 +305,51 @@ slow_shmem_bit17_copy(struct page *gpu_page, * fault, it fails so we can fall back to i915_gem_shmem_pwrite_slow(). */ static int -i915_gem_shmem_pread_fast(struct drm_device *dev, struct drm_gem_object *obj, +i915_gem_shmem_pread_fast(struct drm_device *dev, + struct drm_i915_gem_object *obj, struct drm_i915_gem_pread *args, - struct drm_file *file_priv) + struct drm_file *file) { - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); + struct address_space *mapping = obj->base.filp->f_path.dentry->d_inode->i_mapping; ssize_t remain; - loff_t offset, page_base; + loff_t offset; char __user *user_data; int page_offset, page_length; user_data = (char __user *) (uintptr_t) args->data_ptr; remain = args->size; - obj_priv = to_intel_bo(obj); offset = args->offset; while (remain > 0) { + struct page *page; + char *vaddr; + int ret; + /* Operation in this page * - * page_base = page offset within aperture * page_offset = offset within page * page_length = bytes to copy for this page */ - page_base = (offset & ~(PAGE_SIZE-1)); page_offset = offset & (PAGE_SIZE-1); page_length = remain; if ((page_offset + remain) > PAGE_SIZE) page_length = PAGE_SIZE - page_offset; - if (fast_shmem_read(obj_priv->pages, - page_base, page_offset, - user_data, page_length)) + page = read_cache_page_gfp(mapping, offset >> PAGE_SHIFT, + GFP_HIGHUSER | __GFP_RECLAIMABLE); + if (IS_ERR(page)) + return PTR_ERR(page); + + vaddr = kmap_atomic(page); + ret = __copy_to_user_inatomic(user_data, + vaddr + page_offset, + page_length); + kunmap_atomic(vaddr); + + mark_page_accessed(page); + page_cache_release(page); + if (ret) return -EFAULT; remain -= page_length; @@ -398,30 +360,6 @@ i915_gem_shmem_pread_fast(struct drm_device *dev, struct drm_gem_object *obj, return 0; } -static int -i915_gem_object_get_pages_or_evict(struct drm_gem_object *obj) -{ - int ret; - - ret = i915_gem_object_get_pages(obj, __GFP_NORETRY | __GFP_NOWARN); - - /* If we've insufficient memory to map in the pages, attempt - * to make some space by throwing out some old buffers. - */ - if (ret == -ENOMEM) { - struct drm_device *dev = obj->dev; - - ret = i915_gem_evict_something(dev, obj->size, - i915_gem_get_gtt_alignment(obj)); - if (ret) - return ret; - - ret = i915_gem_object_get_pages(obj, 0); - } - - return ret; -} - /** * This is the fallback shmem pread path, which allocates temporary storage * in kernel space to copy_to_user into outside of the struct_mutex, so we @@ -429,18 +367,19 @@ i915_gem_object_get_pages_or_evict(struct drm_gem_object *obj) * and not take page faults. */ static int -i915_gem_shmem_pread_slow(struct drm_device *dev, struct drm_gem_object *obj, +i915_gem_shmem_pread_slow(struct drm_device *dev, + struct drm_i915_gem_object *obj, struct drm_i915_gem_pread *args, - struct drm_file *file_priv) + struct drm_file *file) { - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); + struct address_space *mapping = obj->base.filp->f_path.dentry->d_inode->i_mapping; struct mm_struct *mm = current->mm; struct page **user_pages; ssize_t remain; loff_t offset, pinned_pages, i; loff_t first_data_page, last_data_page, num_pages; - int shmem_page_index, shmem_page_offset; - int data_page_index, data_page_offset; + int shmem_page_offset; + int data_page_index, data_page_offset; int page_length; int ret; uint64_t data_ptr = args->data_ptr; @@ -479,19 +418,18 @@ i915_gem_shmem_pread_slow(struct drm_device *dev, struct drm_gem_object *obj, do_bit17_swizzling = i915_gem_object_needs_bit17_swizzle(obj); - obj_priv = to_intel_bo(obj); offset = args->offset; while (remain > 0) { + struct page *page; + /* Operation in this page * - * shmem_page_index = page number within shmem file * shmem_page_offset = offset within page in shmem file * data_page_index = page number in get_user_pages return * data_page_offset = offset with data_page_index page. * page_length = bytes to copy for this page */ - shmem_page_index = offset / PAGE_SIZE; shmem_page_offset = offset & ~PAGE_MASK; data_page_index = data_ptr / PAGE_SIZE - first_data_page; data_page_offset = data_ptr & ~PAGE_MASK; @@ -502,8 +440,13 @@ i915_gem_shmem_pread_slow(struct drm_device *dev, struct drm_gem_object *obj, if ((data_page_offset + page_length) > PAGE_SIZE) page_length = PAGE_SIZE - data_page_offset; + page = read_cache_page_gfp(mapping, offset >> PAGE_SHIFT, + GFP_HIGHUSER | __GFP_RECLAIMABLE); + if (IS_ERR(page)) + return PTR_ERR(page); + if (do_bit17_swizzling) { - slow_shmem_bit17_copy(obj_priv->pages[shmem_page_index], + slow_shmem_bit17_copy(page, shmem_page_offset, user_pages[data_page_index], data_page_offset, @@ -512,11 +455,14 @@ i915_gem_shmem_pread_slow(struct drm_device *dev, struct drm_gem_object *obj, } else { slow_shmem_copy(user_pages[data_page_index], data_page_offset, - obj_priv->pages[shmem_page_index], + page, shmem_page_offset, page_length); } + mark_page_accessed(page); + page_cache_release(page); + remain -= page_length; data_ptr += page_length; offset += page_length; @@ -525,6 +471,7 @@ i915_gem_shmem_pread_slow(struct drm_device *dev, struct drm_gem_object *obj, out: for (i = 0; i < pinned_pages; i++) { SetPageDirty(user_pages[i]); + mark_page_accessed(user_pages[i]); page_cache_release(user_pages[i]); } drm_free_large(user_pages); @@ -539,11 +486,10 @@ out: */ int i915_gem_pread_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv) + struct drm_file *file) { struct drm_i915_gem_pread *args = data; - struct drm_gem_object *obj; - struct drm_i915_gem_object *obj_priv; + struct drm_i915_gem_object *obj; int ret = 0; if (args->size == 0) @@ -563,39 +509,33 @@ i915_gem_pread_ioctl(struct drm_device *dev, void *data, if (ret) return ret; - obj = drm_gem_object_lookup(dev, file_priv, args->handle); + obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle)); if (obj == NULL) { ret = -ENOENT; goto unlock; } - obj_priv = to_intel_bo(obj); /* Bounds check source. */ - if (args->offset > obj->size || args->size > obj->size - args->offset) { + if (args->offset > obj->base.size || + args->size > obj->base.size - args->offset) { ret = -EINVAL; goto out; } - ret = i915_gem_object_get_pages_or_evict(obj); - if (ret) - goto out; - ret = i915_gem_object_set_cpu_read_domain_range(obj, args->offset, args->size); if (ret) - goto out_put; + goto out; ret = -EFAULT; if (!i915_gem_object_needs_bit17_swizzle(obj)) - ret = i915_gem_shmem_pread_fast(dev, obj, args, file_priv); + ret = i915_gem_shmem_pread_fast(dev, obj, args, file); if (ret == -EFAULT) - ret = i915_gem_shmem_pread_slow(dev, obj, args, file_priv); + ret = i915_gem_shmem_pread_slow(dev, obj, args, file); -out_put: - i915_gem_object_put_pages(obj); out: - drm_gem_object_unreference(obj); + drm_gem_object_unreference(&obj->base); unlock: mutex_unlock(&dev->struct_mutex); return ret; @@ -645,32 +585,16 @@ slow_kernel_write(struct io_mapping *mapping, io_mapping_unmap(dst_vaddr); } -static inline int -fast_shmem_write(struct page **pages, - loff_t page_base, int page_offset, - char __user *data, - int length) -{ - char *vaddr; - int ret; - - vaddr = kmap_atomic(pages[page_base >> PAGE_SHIFT]); - ret = __copy_from_user_inatomic(vaddr + page_offset, data, length); - kunmap_atomic(vaddr); - - return ret; -} - /** * This is the fast pwrite path, where we copy the data directly from the * user into the GTT, uncached. */ static int -i915_gem_gtt_pwrite_fast(struct drm_device *dev, struct drm_gem_object *obj, +i915_gem_gtt_pwrite_fast(struct drm_device *dev, + struct drm_i915_gem_object *obj, struct drm_i915_gem_pwrite *args, - struct drm_file *file_priv) + struct drm_file *file) { - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); drm_i915_private_t *dev_priv = dev->dev_private; ssize_t remain; loff_t offset, page_base; @@ -680,8 +604,7 @@ i915_gem_gtt_pwrite_fast(struct drm_device *dev, struct drm_gem_object *obj, user_data = (char __user *) (uintptr_t) args->data_ptr; remain = args->size; - obj_priv = to_intel_bo(obj); - offset = obj_priv->gtt_offset + args->offset; + offset = obj->gtt_offset + args->offset; while (remain > 0) { /* Operation in this page @@ -721,11 +644,11 @@ i915_gem_gtt_pwrite_fast(struct drm_device *dev, struct drm_gem_object *obj, * than using i915_gem_gtt_pwrite_fast on a G45 (32-bit). */ static int -i915_gem_gtt_pwrite_slow(struct drm_device *dev, struct drm_gem_object *obj, +i915_gem_gtt_pwrite_slow(struct drm_device *dev, + struct drm_i915_gem_object *obj, struct drm_i915_gem_pwrite *args, - struct drm_file *file_priv) + struct drm_file *file) { - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); drm_i915_private_t *dev_priv = dev->dev_private; ssize_t remain; loff_t gtt_page_base, offset; @@ -762,12 +685,15 @@ i915_gem_gtt_pwrite_slow(struct drm_device *dev, struct drm_gem_object *obj, goto out_unpin_pages; } - ret = i915_gem_object_set_to_gtt_domain(obj, 1); + ret = i915_gem_object_set_to_gtt_domain(obj, true); if (ret) goto out_unpin_pages; - obj_priv = to_intel_bo(obj); - offset = obj_priv->gtt_offset + args->offset; + ret = i915_gem_object_put_fence(obj); + if (ret) + goto out_unpin_pages; + + offset = obj->gtt_offset + args->offset; while (remain > 0) { /* Operation in this page @@ -813,39 +739,58 @@ out_unpin_pages: * copy_from_user into the kmapped pages backing the object. */ static int -i915_gem_shmem_pwrite_fast(struct drm_device *dev, struct drm_gem_object *obj, +i915_gem_shmem_pwrite_fast(struct drm_device *dev, + struct drm_i915_gem_object *obj, struct drm_i915_gem_pwrite *args, - struct drm_file *file_priv) + struct drm_file *file) { - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); + struct address_space *mapping = obj->base.filp->f_path.dentry->d_inode->i_mapping; ssize_t remain; - loff_t offset, page_base; + loff_t offset; char __user *user_data; int page_offset, page_length; user_data = (char __user *) (uintptr_t) args->data_ptr; remain = args->size; - obj_priv = to_intel_bo(obj); offset = args->offset; - obj_priv->dirty = 1; + obj->dirty = 1; while (remain > 0) { + struct page *page; + char *vaddr; + int ret; + /* Operation in this page * - * page_base = page offset within aperture * page_offset = offset within page * page_length = bytes to copy for this page */ - page_base = (offset & ~(PAGE_SIZE-1)); page_offset = offset & (PAGE_SIZE-1); page_length = remain; if ((page_offset + remain) > PAGE_SIZE) page_length = PAGE_SIZE - page_offset; - if (fast_shmem_write(obj_priv->pages, - page_base, page_offset, - user_data, page_length)) + page = read_cache_page_gfp(mapping, offset >> PAGE_SHIFT, + GFP_HIGHUSER | __GFP_RECLAIMABLE); + if (IS_ERR(page)) + return PTR_ERR(page); + + vaddr = kmap_atomic(page, KM_USER0); + ret = __copy_from_user_inatomic(vaddr + page_offset, + user_data, + page_length); + kunmap_atomic(vaddr, KM_USER0); + + set_page_dirty(page); + mark_page_accessed(page); + page_cache_release(page); + + /* If we get a fault while copying data, then (presumably) our + * source page isn't available. Return the error and we'll + * retry in the slow path. + */ + if (ret) return -EFAULT; remain -= page_length; @@ -864,17 +809,18 @@ i915_gem_shmem_pwrite_fast(struct drm_device *dev, struct drm_gem_object *obj, * struct_mutex is held. */ static int -i915_gem_shmem_pwrite_slow(struct drm_device *dev, struct drm_gem_object *obj, +i915_gem_shmem_pwrite_slow(struct drm_device *dev, + struct drm_i915_gem_object *obj, struct drm_i915_gem_pwrite *args, - struct drm_file *file_priv) + struct drm_file *file) { - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); + struct address_space *mapping = obj->base.filp->f_path.dentry->d_inode->i_mapping; struct mm_struct *mm = current->mm; struct page **user_pages; ssize_t remain; loff_t offset, pinned_pages, i; loff_t first_data_page, last_data_page, num_pages; - int shmem_page_index, shmem_page_offset; + int shmem_page_offset; int data_page_index, data_page_offset; int page_length; int ret; @@ -912,20 +858,19 @@ i915_gem_shmem_pwrite_slow(struct drm_device *dev, struct drm_gem_object *obj, do_bit17_swizzling = i915_gem_object_needs_bit17_swizzle(obj); - obj_priv = to_intel_bo(obj); offset = args->offset; - obj_priv->dirty = 1; + obj->dirty = 1; while (remain > 0) { + struct page *page; + /* Operation in this page * - * shmem_page_index = page number within shmem file * shmem_page_offset = offset within page in shmem file * data_page_index = page number in get_user_pages return * data_page_offset = offset with data_page_index page. * page_length = bytes to copy for this page */ - shmem_page_index = offset / PAGE_SIZE; shmem_page_offset = offset & ~PAGE_MASK; data_page_index = data_ptr / PAGE_SIZE - first_data_page; data_page_offset = data_ptr & ~PAGE_MASK; @@ -936,21 +881,32 @@ i915_gem_shmem_pwrite_slow(struct drm_device *dev, struct drm_gem_object *obj, if ((data_page_offset + page_length) > PAGE_SIZE) page_length = PAGE_SIZE - data_page_offset; + page = read_cache_page_gfp(mapping, offset >> PAGE_SHIFT, + GFP_HIGHUSER | __GFP_RECLAIMABLE); + if (IS_ERR(page)) { + ret = PTR_ERR(page); + goto out; + } + if (do_bit17_swizzling) { - slow_shmem_bit17_copy(obj_priv->pages[shmem_page_index], + slow_shmem_bit17_copy(page, shmem_page_offset, user_pages[data_page_index], data_page_offset, page_length, 0); } else { - slow_shmem_copy(obj_priv->pages[shmem_page_index], + slow_shmem_copy(page, shmem_page_offset, user_pages[data_page_index], data_page_offset, page_length); } + set_page_dirty(page); + mark_page_accessed(page); + page_cache_release(page); + remain -= page_length; data_ptr += page_length; offset += page_length; @@ -974,8 +930,7 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data, struct drm_file *file) { struct drm_i915_gem_pwrite *args = data; - struct drm_gem_object *obj; - struct drm_i915_gem_object *obj_priv; + struct drm_i915_gem_object *obj; int ret; if (args->size == 0) @@ -995,15 +950,15 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data, if (ret) return ret; - obj = drm_gem_object_lookup(dev, file, args->handle); + obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle)); if (obj == NULL) { ret = -ENOENT; goto unlock; } - obj_priv = to_intel_bo(obj); /* Bounds check destination. */ - if (args->offset > obj->size || args->size > obj->size - args->offset) { + if (args->offset > obj->base.size || + args->size > obj->base.size - args->offset) { ret = -EINVAL; goto out; } @@ -1014,16 +969,19 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data, * pread/pwrite currently are reading and writing from the CPU * perspective, requiring manual detiling by the client. */ - if (obj_priv->phys_obj) + if (obj->phys_obj) ret = i915_gem_phys_pwrite(dev, obj, args, file); - else if (obj_priv->tiling_mode == I915_TILING_NONE && - obj_priv->gtt_space && - obj->write_domain != I915_GEM_DOMAIN_CPU) { - ret = i915_gem_object_pin(obj, 0); + else if (obj->gtt_space && + obj->base.write_domain != I915_GEM_DOMAIN_CPU) { + ret = i915_gem_object_pin(obj, 0, true); if (ret) goto out; - ret = i915_gem_object_set_to_gtt_domain(obj, 1); + ret = i915_gem_object_set_to_gtt_domain(obj, true); + if (ret) + goto out_unpin; + + ret = i915_gem_object_put_fence(obj); if (ret) goto out_unpin; @@ -1034,26 +992,19 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data, out_unpin: i915_gem_object_unpin(obj); } else { - ret = i915_gem_object_get_pages_or_evict(obj); - if (ret) - goto out; - ret = i915_gem_object_set_to_cpu_domain(obj, 1); if (ret) - goto out_put; + goto out; ret = -EFAULT; if (!i915_gem_object_needs_bit17_swizzle(obj)) ret = i915_gem_shmem_pwrite_fast(dev, obj, args, file); if (ret == -EFAULT) ret = i915_gem_shmem_pwrite_slow(dev, obj, args, file); - -out_put: - i915_gem_object_put_pages(obj); } out: - drm_gem_object_unreference(obj); + drm_gem_object_unreference(&obj->base); unlock: mutex_unlock(&dev->struct_mutex); return ret; @@ -1065,12 +1016,10 @@ unlock: */ int i915_gem_set_domain_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv) + struct drm_file *file) { - struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_gem_set_domain *args = data; - struct drm_gem_object *obj; - struct drm_i915_gem_object *obj_priv; + struct drm_i915_gem_object *obj; uint32_t read_domains = args->read_domains; uint32_t write_domain = args->write_domain; int ret; @@ -1095,28 +1044,15 @@ i915_gem_set_domain_ioctl(struct drm_device *dev, void *data, if (ret) return ret; - obj = drm_gem_object_lookup(dev, file_priv, args->handle); + obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle)); if (obj == NULL) { ret = -ENOENT; goto unlock; } - obj_priv = to_intel_bo(obj); - - intel_mark_busy(dev, obj); if (read_domains & I915_GEM_DOMAIN_GTT) { ret = i915_gem_object_set_to_gtt_domain(obj, write_domain != 0); - /* Update the LRU on the fence for the CPU access that's - * about to occur. - */ - if (obj_priv->fence_reg != I915_FENCE_REG_NONE) { - struct drm_i915_fence_reg *reg = - &dev_priv->fence_regs[obj_priv->fence_reg]; - list_move_tail(®->lru_list, - &dev_priv->mm.fence_list); - } - /* Silently promote "you're not bound, there was nothing to do" * to success, since the client was just asking us to * make sure everything was done. @@ -1127,11 +1063,7 @@ i915_gem_set_domain_ioctl(struct drm_device *dev, void *data, ret = i915_gem_object_set_to_cpu_domain(obj, write_domain != 0); } - /* Maintain LRU order of "inactive" objects */ - if (ret == 0 && i915_gem_object_is_inactive(obj_priv)) - list_move_tail(&obj_priv->mm_list, &dev_priv->mm.inactive_list); - - drm_gem_object_unreference(obj); + drm_gem_object_unreference(&obj->base); unlock: mutex_unlock(&dev->struct_mutex); return ret; @@ -1142,10 +1074,10 @@ unlock: */ int i915_gem_sw_finish_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv) + struct drm_file *file) { struct drm_i915_gem_sw_finish *args = data; - struct drm_gem_object *obj; + struct drm_i915_gem_object *obj; int ret = 0; if (!(dev->driver->driver_features & DRIVER_GEM)) @@ -1155,17 +1087,17 @@ i915_gem_sw_finish_ioctl(struct drm_device *dev, void *data, if (ret) return ret; - obj = drm_gem_object_lookup(dev, file_priv, args->handle); + obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle)); if (obj == NULL) { ret = -ENOENT; goto unlock; } /* Pinned buffers may be scanout, so flush the cache */ - if (to_intel_bo(obj)->pin_count) + if (obj->pin_count) i915_gem_object_flush_cpu_write_domain(obj); - drm_gem_object_unreference(obj); + drm_gem_object_unreference(&obj->base); unlock: mutex_unlock(&dev->struct_mutex); return ret; @@ -1180,8 +1112,9 @@ unlock: */ int i915_gem_mmap_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv) + struct drm_file *file) { + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_gem_mmap *args = data; struct drm_gem_object *obj; loff_t offset; @@ -1190,10 +1123,15 @@ i915_gem_mmap_ioctl(struct drm_device *dev, void *data, if (!(dev->driver->driver_features & DRIVER_GEM)) return -ENODEV; - obj = drm_gem_object_lookup(dev, file_priv, args->handle); + obj = drm_gem_object_lookup(dev, file, args->handle); if (obj == NULL) return -ENOENT; + if (obj->size > dev_priv->mm.gtt_mappable_end) { + drm_gem_object_unreference_unlocked(obj); + return -E2BIG; + } + offset = args->offset; down_write(¤t->mm->mmap_sem); @@ -1228,10 +1166,9 @@ i915_gem_mmap_ioctl(struct drm_device *dev, void *data, */ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf) { - struct drm_gem_object *obj = vma->vm_private_data; - struct drm_device *dev = obj->dev; + struct drm_i915_gem_object *obj = to_intel_bo(vma->vm_private_data); + struct drm_device *dev = obj->base.dev; drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); pgoff_t page_offset; unsigned long pfn; int ret = 0; @@ -1243,27 +1180,35 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf) /* Now bind it into the GTT if needed */ mutex_lock(&dev->struct_mutex); - if (!obj_priv->gtt_space) { - ret = i915_gem_object_bind_to_gtt(obj, 0); - if (ret) - goto unlock; - ret = i915_gem_object_set_to_gtt_domain(obj, write); + if (!obj->map_and_fenceable) { + ret = i915_gem_object_unbind(obj); if (ret) goto unlock; } - - /* Need a new fence register? */ - if (obj_priv->tiling_mode != I915_TILING_NONE) { - ret = i915_gem_object_get_fence_reg(obj, true); + if (!obj->gtt_space) { + ret = i915_gem_object_bind_to_gtt(obj, 0, true); if (ret) goto unlock; } - if (i915_gem_object_is_inactive(obj_priv)) - list_move_tail(&obj_priv->mm_list, &dev_priv->mm.inactive_list); + ret = i915_gem_object_set_to_gtt_domain(obj, write); + if (ret) + goto unlock; + + if (obj->tiling_mode == I915_TILING_NONE) + ret = i915_gem_object_put_fence(obj); + else + ret = i915_gem_object_get_fence(obj, NULL, true); + if (ret) + goto unlock; + + if (i915_gem_object_is_inactive(obj)) + list_move_tail(&obj->mm_list, &dev_priv->mm.inactive_list); + + obj->fault_mappable = true; - pfn = ((dev->agp->base + obj_priv->gtt_offset) >> PAGE_SHIFT) + + pfn = ((dev->agp->base + obj->gtt_offset) >> PAGE_SHIFT) + page_offset; /* Finally, remap it using the new GTT offset */ @@ -1272,11 +1217,12 @@ unlock: mutex_unlock(&dev->struct_mutex); switch (ret) { + case -EAGAIN: + set_need_resched(); case 0: case -ERESTARTSYS: return VM_FAULT_NOPAGE; case -ENOMEM: - case -EAGAIN: return VM_FAULT_OOM; default: return VM_FAULT_SIGBUS; @@ -1295,37 +1241,39 @@ unlock: * This routine allocates and attaches a fake offset for @obj. */ static int -i915_gem_create_mmap_offset(struct drm_gem_object *obj) +i915_gem_create_mmap_offset(struct drm_i915_gem_object *obj) { - struct drm_device *dev = obj->dev; + struct drm_device *dev = obj->base.dev; struct drm_gem_mm *mm = dev->mm_private; - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); struct drm_map_list *list; struct drm_local_map *map; int ret = 0; /* Set the object up for mmap'ing */ - list = &obj->map_list; + list = &obj->base.map_list; list->map = kzalloc(sizeof(struct drm_map_list), GFP_KERNEL); if (!list->map) return -ENOMEM; map = list->map; map->type = _DRM_GEM; - map->size = obj->size; + map->size = obj->base.size; map->handle = obj; /* Get a DRM GEM mmap offset allocated... */ list->file_offset_node = drm_mm_search_free(&mm->offset_manager, - obj->size / PAGE_SIZE, 0, 0); + obj->base.size / PAGE_SIZE, + 0, 0); if (!list->file_offset_node) { - DRM_ERROR("failed to allocate offset for bo %d\n", obj->name); + DRM_ERROR("failed to allocate offset for bo %d\n", + obj->base.name); ret = -ENOSPC; goto out_free_list; } list->file_offset_node = drm_mm_get_block(list->file_offset_node, - obj->size / PAGE_SIZE, 0); + obj->base.size / PAGE_SIZE, + 0); if (!list->file_offset_node) { ret = -ENOMEM; goto out_free_list; @@ -1338,16 +1286,13 @@ i915_gem_create_mmap_offset(struct drm_gem_object *obj) goto out_free_mm; } - /* By now we should be all set, any drm_mmap request on the offset - * below will get to our mmap & fault handler */ - obj_priv->mmap_offset = ((uint64_t) list->hash.key) << PAGE_SHIFT; - return 0; out_free_mm: drm_mm_put_block(list->file_offset_node); out_free_list: kfree(list->map); + list->map = NULL; return ret; } @@ -1367,38 +1312,51 @@ out_free_list: * fixup by i915_gem_fault(). */ void -i915_gem_release_mmap(struct drm_gem_object *obj) +i915_gem_release_mmap(struct drm_i915_gem_object *obj) { - struct drm_device *dev = obj->dev; - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); + if (!obj->fault_mappable) + return; - if (dev->dev_mapping) - unmap_mapping_range(dev->dev_mapping, - obj_priv->mmap_offset, obj->size, 1); + unmap_mapping_range(obj->base.dev->dev_mapping, + (loff_t)obj->base.map_list.hash.key<<PAGE_SHIFT, + obj->base.size, 1); + + obj->fault_mappable = false; } static void -i915_gem_free_mmap_offset(struct drm_gem_object *obj) +i915_gem_free_mmap_offset(struct drm_i915_gem_object *obj) { - struct drm_device *dev = obj->dev; - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); + struct drm_device *dev = obj->base.dev; struct drm_gem_mm *mm = dev->mm_private; - struct drm_map_list *list; + struct drm_map_list *list = &obj->base.map_list; - list = &obj->map_list; drm_ht_remove_item(&mm->offset_hash, &list->hash); + drm_mm_put_block(list->file_offset_node); + kfree(list->map); + list->map = NULL; +} - if (list->file_offset_node) { - drm_mm_put_block(list->file_offset_node); - list->file_offset_node = NULL; - } +static uint32_t +i915_gem_get_gtt_size(struct drm_i915_gem_object *obj) +{ + struct drm_device *dev = obj->base.dev; + uint32_t size; - if (list->map) { - kfree(list->map); - list->map = NULL; - } + if (INTEL_INFO(dev)->gen >= 4 || + obj->tiling_mode == I915_TILING_NONE) + return obj->base.size; + + /* Previous chips need a power-of-two fence region when tiling */ + if (INTEL_INFO(dev)->gen == 3) + size = 1024*1024; + else + size = 512*1024; + + while (size < obj->base.size) + size <<= 1; - obj_priv->mmap_offset = 0; + return size; } /** @@ -1406,42 +1364,68 @@ i915_gem_free_mmap_offset(struct drm_gem_object *obj) * @obj: object to check * * Return the required GTT alignment for an object, taking into account - * potential fence register mapping if needed. + * potential fence register mapping. */ static uint32_t -i915_gem_get_gtt_alignment(struct drm_gem_object *obj) +i915_gem_get_gtt_alignment(struct drm_i915_gem_object *obj) { - struct drm_device *dev = obj->dev; - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); - int start, i; + struct drm_device *dev = obj->base.dev; /* * Minimum alignment is 4k (GTT page size), but might be greater * if a fence register is needed for the object. */ - if (INTEL_INFO(dev)->gen >= 4 || obj_priv->tiling_mode == I915_TILING_NONE) + if (INTEL_INFO(dev)->gen >= 4 || + obj->tiling_mode == I915_TILING_NONE) return 4096; /* * Previous chips need to be aligned to the size of the smallest * fence register that can contain the object. */ - if (INTEL_INFO(dev)->gen == 3) - start = 1024*1024; - else - start = 512*1024; + return i915_gem_get_gtt_size(obj); +} + +/** + * i915_gem_get_unfenced_gtt_alignment - return required GTT alignment for an + * unfenced object + * @obj: object to check + * + * Return the required GTT alignment for an object, only taking into account + * unfenced tiled surface requirements. + */ +static uint32_t +i915_gem_get_unfenced_gtt_alignment(struct drm_i915_gem_object *obj) +{ + struct drm_device *dev = obj->base.dev; + int tile_height; - for (i = start; i < obj->size; i <<= 1) - ; + /* + * Minimum alignment is 4k (GTT page size) for sane hw. + */ + if (INTEL_INFO(dev)->gen >= 4 || IS_G33(dev) || + obj->tiling_mode == I915_TILING_NONE) + return 4096; - return i; + /* + * Older chips need unfenced tiled buffers to be aligned to the left + * edge of an even tile row (where tile rows are counted as if the bo is + * placed in a fenced gtt region). + */ + if (IS_GEN2(dev) || + (obj->tiling_mode == I915_TILING_Y && HAS_128_BYTE_Y_TILING(dev))) + tile_height = 32; + else + tile_height = 8; + + return tile_height * obj->stride * 2; } /** * i915_gem_mmap_gtt_ioctl - prepare an object for GTT mmap'ing * @dev: DRM device * @data: GTT mapping ioctl data - * @file_priv: GEM object info + * @file: GEM object info * * Simply returns the fake offset to userspace so it can mmap it. * The mmap call will end up in drm_gem_mmap(), which will set things @@ -1454,11 +1438,11 @@ i915_gem_get_gtt_alignment(struct drm_gem_object *obj) */ int i915_gem_mmap_gtt_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv) + struct drm_file *file) { + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_gem_mmap_gtt *args = data; - struct drm_gem_object *obj; - struct drm_i915_gem_object *obj_priv; + struct drm_i915_gem_object *obj; int ret; if (!(dev->driver->driver_features & DRIVER_GEM)) @@ -1468,130 +1452,196 @@ i915_gem_mmap_gtt_ioctl(struct drm_device *dev, void *data, if (ret) return ret; - obj = drm_gem_object_lookup(dev, file_priv, args->handle); + obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle)); if (obj == NULL) { ret = -ENOENT; goto unlock; } - obj_priv = to_intel_bo(obj); - if (obj_priv->madv != I915_MADV_WILLNEED) { + if (obj->base.size > dev_priv->mm.gtt_mappable_end) { + ret = -E2BIG; + goto unlock; + } + + if (obj->madv != I915_MADV_WILLNEED) { DRM_ERROR("Attempting to mmap a purgeable buffer\n"); ret = -EINVAL; goto out; } - if (!obj_priv->mmap_offset) { + if (!obj->base.map_list.map) { ret = i915_gem_create_mmap_offset(obj); if (ret) goto out; } - args->offset = obj_priv->mmap_offset; - - /* - * Pull it into the GTT so that we have a page list (makes the - * initial fault faster and any subsequent flushing possible). - */ - if (!obj_priv->agp_mem) { - ret = i915_gem_object_bind_to_gtt(obj, 0); - if (ret) - goto out; - } + args->offset = (u64)obj->base.map_list.hash.key << PAGE_SHIFT; out: - drm_gem_object_unreference(obj); + drm_gem_object_unreference(&obj->base); unlock: mutex_unlock(&dev->struct_mutex); return ret; } +static int +i915_gem_object_get_pages_gtt(struct drm_i915_gem_object *obj, + gfp_t gfpmask) +{ + int page_count, i; + struct address_space *mapping; + struct inode *inode; + struct page *page; + + /* Get the list of pages out of our struct file. They'll be pinned + * at this point until we release them. + */ + page_count = obj->base.size / PAGE_SIZE; + BUG_ON(obj->pages != NULL); + obj->pages = drm_malloc_ab(page_count, sizeof(struct page *)); + if (obj->pages == NULL) + return -ENOMEM; + + inode = obj->base.filp->f_path.dentry->d_inode; + mapping = inode->i_mapping; + for (i = 0; i < page_count; i++) { + page = read_cache_page_gfp(mapping, i, + GFP_HIGHUSER | + __GFP_COLD | + __GFP_RECLAIMABLE | + gfpmask); + if (IS_ERR(page)) + goto err_pages; + + obj->pages[i] = page; + } + + if (obj->tiling_mode != I915_TILING_NONE) + i915_gem_object_do_bit_17_swizzle(obj); + + return 0; + +err_pages: + while (i--) + page_cache_release(obj->pages[i]); + + drm_free_large(obj->pages); + obj->pages = NULL; + return PTR_ERR(page); +} + static void -i915_gem_object_put_pages(struct drm_gem_object *obj) +i915_gem_object_put_pages_gtt(struct drm_i915_gem_object *obj) { - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); - int page_count = obj->size / PAGE_SIZE; + int page_count = obj->base.size / PAGE_SIZE; int i; - BUG_ON(obj_priv->pages_refcount == 0); - BUG_ON(obj_priv->madv == __I915_MADV_PURGED); - - if (--obj_priv->pages_refcount != 0) - return; + BUG_ON(obj->madv == __I915_MADV_PURGED); - if (obj_priv->tiling_mode != I915_TILING_NONE) + if (obj->tiling_mode != I915_TILING_NONE) i915_gem_object_save_bit_17_swizzle(obj); - if (obj_priv->madv == I915_MADV_DONTNEED) - obj_priv->dirty = 0; + if (obj->madv == I915_MADV_DONTNEED) + obj->dirty = 0; for (i = 0; i < page_count; i++) { - if (obj_priv->dirty) - set_page_dirty(obj_priv->pages[i]); + if (obj->dirty) + set_page_dirty(obj->pages[i]); - if (obj_priv->madv == I915_MADV_WILLNEED) - mark_page_accessed(obj_priv->pages[i]); + if (obj->madv == I915_MADV_WILLNEED) + mark_page_accessed(obj->pages[i]); - page_cache_release(obj_priv->pages[i]); + page_cache_release(obj->pages[i]); } - obj_priv->dirty = 0; + obj->dirty = 0; - drm_free_large(obj_priv->pages); - obj_priv->pages = NULL; + drm_free_large(obj->pages); + obj->pages = NULL; } -static uint32_t -i915_gem_next_request_seqno(struct drm_device *dev, - struct intel_ring_buffer *ring) -{ - drm_i915_private_t *dev_priv = dev->dev_private; - - ring->outstanding_lazy_request = true; - return dev_priv->next_seqno; -} - -static void -i915_gem_object_move_to_active(struct drm_gem_object *obj, - struct intel_ring_buffer *ring) +void +i915_gem_object_move_to_active(struct drm_i915_gem_object *obj, + struct intel_ring_buffer *ring, + u32 seqno) { - struct drm_device *dev = obj->dev; + struct drm_device *dev = obj->base.dev; struct drm_i915_private *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); - uint32_t seqno = i915_gem_next_request_seqno(dev, ring); BUG_ON(ring == NULL); - obj_priv->ring = ring; + obj->ring = ring; /* Add a reference if we're newly entering the active list. */ - if (!obj_priv->active) { - drm_gem_object_reference(obj); - obj_priv->active = 1; + if (!obj->active) { + drm_gem_object_reference(&obj->base); + obj->active = 1; } /* Move from whatever list we were on to the tail of execution. */ - list_move_tail(&obj_priv->mm_list, &dev_priv->mm.active_list); - list_move_tail(&obj_priv->ring_list, &ring->active_list); - obj_priv->last_rendering_seqno = seqno; + list_move_tail(&obj->mm_list, &dev_priv->mm.active_list); + list_move_tail(&obj->ring_list, &ring->active_list); + + obj->last_rendering_seqno = seqno; + if (obj->fenced_gpu_access) { + struct drm_i915_fence_reg *reg; + + BUG_ON(obj->fence_reg == I915_FENCE_REG_NONE); + + obj->last_fenced_seqno = seqno; + obj->last_fenced_ring = ring; + + reg = &dev_priv->fence_regs[obj->fence_reg]; + list_move_tail(®->lru_list, &dev_priv->mm.fence_list); + } } static void -i915_gem_object_move_to_flushing(struct drm_gem_object *obj) +i915_gem_object_move_off_active(struct drm_i915_gem_object *obj) { - struct drm_device *dev = obj->dev; + list_del_init(&obj->ring_list); + obj->last_rendering_seqno = 0; +} + +static void +i915_gem_object_move_to_flushing(struct drm_i915_gem_object *obj) +{ + struct drm_device *dev = obj->base.dev; drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); - BUG_ON(!obj_priv->active); - list_move_tail(&obj_priv->mm_list, &dev_priv->mm.flushing_list); - list_del_init(&obj_priv->ring_list); - obj_priv->last_rendering_seqno = 0; + BUG_ON(!obj->active); + list_move_tail(&obj->mm_list, &dev_priv->mm.flushing_list); + + i915_gem_object_move_off_active(obj); +} + +static void +i915_gem_object_move_to_inactive(struct drm_i915_gem_object *obj) +{ + struct drm_device *dev = obj->base.dev; + struct drm_i915_private *dev_priv = dev->dev_private; + + if (obj->pin_count != 0) + list_move_tail(&obj->mm_list, &dev_priv->mm.pinned_list); + else + list_move_tail(&obj->mm_list, &dev_priv->mm.inactive_list); + + BUG_ON(!list_empty(&obj->gpu_write_list)); + BUG_ON(!obj->active); + obj->ring = NULL; + + i915_gem_object_move_off_active(obj); + obj->fenced_gpu_access = false; + + obj->active = 0; + obj->pending_gpu_write = false; + drm_gem_object_unreference(&obj->base); + + WARN_ON(i915_verify_lists(dev)); } /* Immediately discard the backing storage */ static void -i915_gem_object_truncate(struct drm_gem_object *obj) +i915_gem_object_truncate(struct drm_i915_gem_object *obj) { - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); struct inode *inode; /* Our goal here is to return as much of the memory as @@ -1600,42 +1650,18 @@ i915_gem_object_truncate(struct drm_gem_object *obj) * backing pages, *now*. Here we mirror the actions taken * when by shmem_delete_inode() to release the backing store. */ - inode = obj->filp->f_path.dentry->d_inode; + inode = obj->base.filp->f_path.dentry->d_inode; truncate_inode_pages(inode->i_mapping, 0); if (inode->i_op->truncate_range) inode->i_op->truncate_range(inode, 0, (loff_t)-1); - obj_priv->madv = __I915_MADV_PURGED; + obj->madv = __I915_MADV_PURGED; } static inline int -i915_gem_object_is_purgeable(struct drm_i915_gem_object *obj_priv) +i915_gem_object_is_purgeable(struct drm_i915_gem_object *obj) { - return obj_priv->madv == I915_MADV_DONTNEED; -} - -static void -i915_gem_object_move_to_inactive(struct drm_gem_object *obj) -{ - struct drm_device *dev = obj->dev; - drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); - - if (obj_priv->pin_count != 0) - list_move_tail(&obj_priv->mm_list, &dev_priv->mm.pinned_list); - else - list_move_tail(&obj_priv->mm_list, &dev_priv->mm.inactive_list); - list_del_init(&obj_priv->ring_list); - - BUG_ON(!list_empty(&obj_priv->gpu_write_list)); - - obj_priv->last_rendering_seqno = 0; - obj_priv->ring = NULL; - if (obj_priv->active) { - obj_priv->active = 0; - drm_gem_object_unreference(obj); - } - WARN_ON(i915_verify_lists(dev)); + return obj->madv == I915_MADV_DONTNEED; } static void @@ -1643,37 +1669,27 @@ i915_gem_process_flushing_list(struct drm_device *dev, uint32_t flush_domains, struct intel_ring_buffer *ring) { - drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv, *next; + struct drm_i915_gem_object *obj, *next; - list_for_each_entry_safe(obj_priv, next, + list_for_each_entry_safe(obj, next, &ring->gpu_write_list, gpu_write_list) { - struct drm_gem_object *obj = &obj_priv->base; + if (obj->base.write_domain & flush_domains) { + uint32_t old_write_domain = obj->base.write_domain; - if (obj->write_domain & flush_domains) { - uint32_t old_write_domain = obj->write_domain; - - obj->write_domain = 0; - list_del_init(&obj_priv->gpu_write_list); - i915_gem_object_move_to_active(obj, ring); - - /* update the fence lru list */ - if (obj_priv->fence_reg != I915_FENCE_REG_NONE) { - struct drm_i915_fence_reg *reg = - &dev_priv->fence_regs[obj_priv->fence_reg]; - list_move_tail(®->lru_list, - &dev_priv->mm.fence_list); - } + obj->base.write_domain = 0; + list_del_init(&obj->gpu_write_list); + i915_gem_object_move_to_active(obj, ring, + i915_gem_next_request_seqno(dev, ring)); trace_i915_gem_object_change_domain(obj, - obj->read_domains, + obj->base.read_domains, old_write_domain); } } } -uint32_t +int i915_add_request(struct drm_device *dev, struct drm_file *file, struct drm_i915_gem_request *request, @@ -1683,17 +1699,17 @@ i915_add_request(struct drm_device *dev, struct drm_i915_file_private *file_priv = NULL; uint32_t seqno; int was_empty; + int ret; + + BUG_ON(request == NULL); if (file != NULL) file_priv = file->driver_priv; - if (request == NULL) { - request = kzalloc(sizeof(*request), GFP_KERNEL); - if (request == NULL) - return 0; - } + ret = ring->add_request(ring, &seqno); + if (ret) + return ret; - seqno = ring->add_request(dev, ring, 0); ring->outstanding_lazy_request = false; request->seqno = seqno; @@ -1717,26 +1733,7 @@ i915_add_request(struct drm_device *dev, queue_delayed_work(dev_priv->wq, &dev_priv->mm.retire_work, HZ); } - return seqno; -} - -/** - * Command execution barrier - * - * Ensures that all commands in the ring are finished - * before signalling the CPU - */ -static void -i915_retire_commands(struct drm_device *dev, struct intel_ring_buffer *ring) -{ - uint32_t flush_domains = 0; - - /* The sampler always gets flushed on i965 (sigh) */ - if (INTEL_INFO(dev)->gen >= 4) - flush_domains |= I915_GEM_DOMAIN_SAMPLER; - - ring->flush(dev, ring, - I915_GEM_DOMAIN_COMMAND, flush_domains); + return 0; } static inline void @@ -1769,62 +1766,76 @@ static void i915_gem_reset_ring_lists(struct drm_i915_private *dev_priv, } while (!list_empty(&ring->active_list)) { - struct drm_i915_gem_object *obj_priv; + struct drm_i915_gem_object *obj; - obj_priv = list_first_entry(&ring->active_list, - struct drm_i915_gem_object, - ring_list); + obj = list_first_entry(&ring->active_list, + struct drm_i915_gem_object, + ring_list); - obj_priv->base.write_domain = 0; - list_del_init(&obj_priv->gpu_write_list); - i915_gem_object_move_to_inactive(&obj_priv->base); + obj->base.write_domain = 0; + list_del_init(&obj->gpu_write_list); + i915_gem_object_move_to_inactive(obj); + } +} + +static void i915_gem_reset_fences(struct drm_device *dev) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + int i; + + for (i = 0; i < 16; i++) { + struct drm_i915_fence_reg *reg = &dev_priv->fence_regs[i]; + struct drm_i915_gem_object *obj = reg->obj; + + if (!obj) + continue; + + if (obj->tiling_mode) + i915_gem_release_mmap(obj); + + reg->obj->fence_reg = I915_FENCE_REG_NONE; + reg->obj->fenced_gpu_access = false; + reg->obj->last_fenced_seqno = 0; + reg->obj->last_fenced_ring = NULL; + i915_gem_clear_fence_reg(dev, reg); } } void i915_gem_reset(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv; + struct drm_i915_gem_object *obj; int i; - i915_gem_reset_ring_lists(dev_priv, &dev_priv->render_ring); - i915_gem_reset_ring_lists(dev_priv, &dev_priv->bsd_ring); - i915_gem_reset_ring_lists(dev_priv, &dev_priv->blt_ring); + for (i = 0; i < I915_NUM_RINGS; i++) + i915_gem_reset_ring_lists(dev_priv, &dev_priv->ring[i]); /* Remove anything from the flushing lists. The GPU cache is likely * to be lost on reset along with the data, so simply move the * lost bo to the inactive list. */ while (!list_empty(&dev_priv->mm.flushing_list)) { - obj_priv = list_first_entry(&dev_priv->mm.flushing_list, - struct drm_i915_gem_object, - mm_list); + obj= list_first_entry(&dev_priv->mm.flushing_list, + struct drm_i915_gem_object, + mm_list); - obj_priv->base.write_domain = 0; - list_del_init(&obj_priv->gpu_write_list); - i915_gem_object_move_to_inactive(&obj_priv->base); + obj->base.write_domain = 0; + list_del_init(&obj->gpu_write_list); + i915_gem_object_move_to_inactive(obj); } /* Move everything out of the GPU domains to ensure we do any * necessary invalidation upon reuse. */ - list_for_each_entry(obj_priv, + list_for_each_entry(obj, &dev_priv->mm.inactive_list, mm_list) { - obj_priv->base.read_domains &= ~I915_GEM_GPU_DOMAINS; + obj->base.read_domains &= ~I915_GEM_GPU_DOMAINS; } /* The fence registers are invalidated so clear them out */ - for (i = 0; i < 16; i++) { - struct drm_i915_fence_reg *reg; - - reg = &dev_priv->fence_regs[i]; - if (!reg->obj) - continue; - - i915_gem_clear_fence_reg(reg->obj); - } + i915_gem_reset_fences(dev); } /** @@ -1836,6 +1847,7 @@ i915_gem_retire_requests_ring(struct drm_device *dev, { drm_i915_private_t *dev_priv = dev->dev_private; uint32_t seqno; + int i; if (!ring->status_page.page_addr || list_empty(&ring->request_list)) @@ -1843,7 +1855,12 @@ i915_gem_retire_requests_ring(struct drm_device *dev, WARN_ON(i915_verify_lists(dev)); - seqno = ring->get_seqno(dev, ring); + seqno = ring->get_seqno(ring); + + for (i = 0; i < I915_NUM_RINGS; i++) + if (seqno >= ring->sync_seqno[i]) + ring->sync_seqno[i] = 0; + while (!list_empty(&ring->request_list)) { struct drm_i915_gem_request *request; @@ -1865,18 +1882,16 @@ i915_gem_retire_requests_ring(struct drm_device *dev, * by the ringbuffer to the flushing/inactive lists as appropriate. */ while (!list_empty(&ring->active_list)) { - struct drm_gem_object *obj; - struct drm_i915_gem_object *obj_priv; + struct drm_i915_gem_object *obj; - obj_priv = list_first_entry(&ring->active_list, - struct drm_i915_gem_object, - ring_list); + obj= list_first_entry(&ring->active_list, + struct drm_i915_gem_object, + ring_list); - if (!i915_seqno_passed(seqno, obj_priv->last_rendering_seqno)) + if (!i915_seqno_passed(seqno, obj->last_rendering_seqno)) break; - obj = &obj_priv->base; - if (obj->write_domain != 0) + if (obj->base.write_domain != 0) i915_gem_object_move_to_flushing(obj); else i915_gem_object_move_to_inactive(obj); @@ -1884,7 +1899,7 @@ i915_gem_retire_requests_ring(struct drm_device *dev, if (unlikely (dev_priv->trace_irq_seqno && i915_seqno_passed(dev_priv->trace_irq_seqno, seqno))) { - ring->user_irq_put(dev, ring); + ring->irq_put(ring); dev_priv->trace_irq_seqno = 0; } @@ -1895,24 +1910,24 @@ void i915_gem_retire_requests(struct drm_device *dev) { drm_i915_private_t *dev_priv = dev->dev_private; + int i; if (!list_empty(&dev_priv->mm.deferred_free_list)) { - struct drm_i915_gem_object *obj_priv, *tmp; + struct drm_i915_gem_object *obj, *next; /* We must be careful that during unbind() we do not * accidentally infinitely recurse into retire requests. * Currently: * retire -> free -> unbind -> wait -> retire_ring */ - list_for_each_entry_safe(obj_priv, tmp, + list_for_each_entry_safe(obj, next, &dev_priv->mm.deferred_free_list, mm_list) - i915_gem_free_object_tail(&obj_priv->base); + i915_gem_free_object_tail(obj); } - i915_gem_retire_requests_ring(dev, &dev_priv->render_ring); - i915_gem_retire_requests_ring(dev, &dev_priv->bsd_ring); - i915_gem_retire_requests_ring(dev, &dev_priv->blt_ring); + for (i = 0; i < I915_NUM_RINGS; i++) + i915_gem_retire_requests_ring(dev, &dev_priv->ring[i]); } static void @@ -1934,9 +1949,9 @@ i915_gem_retire_work_handler(struct work_struct *work) i915_gem_retire_requests(dev); if (!dev_priv->mm.suspended && - (!list_empty(&dev_priv->render_ring.request_list) || - !list_empty(&dev_priv->bsd_ring.request_list) || - !list_empty(&dev_priv->blt_ring.request_list))) + (!list_empty(&dev_priv->ring[RCS].request_list) || + !list_empty(&dev_priv->ring[VCS].request_list) || + !list_empty(&dev_priv->ring[BCS].request_list))) queue_delayed_work(dev_priv->wq, &dev_priv->mm.retire_work, HZ); mutex_unlock(&dev->struct_mutex); } @@ -1954,14 +1969,23 @@ i915_do_wait_request(struct drm_device *dev, uint32_t seqno, if (atomic_read(&dev_priv->mm.wedged)) return -EAGAIN; - if (ring->outstanding_lazy_request) { - seqno = i915_add_request(dev, NULL, NULL, ring); - if (seqno == 0) + if (seqno == ring->outstanding_lazy_request) { + struct drm_i915_gem_request *request; + + request = kzalloc(sizeof(*request), GFP_KERNEL); + if (request == NULL) return -ENOMEM; + + ret = i915_add_request(dev, NULL, request, ring); + if (ret) { + kfree(request); + return ret; + } + + seqno = request->seqno; } - BUG_ON(seqno == dev_priv->next_seqno); - if (!i915_seqno_passed(ring->get_seqno(dev, ring), seqno)) { + if (!i915_seqno_passed(ring->get_seqno(ring), seqno)) { if (HAS_PCH_SPLIT(dev)) ier = I915_READ(DEIER) | I915_READ(GTIER); else @@ -1975,21 +1999,23 @@ i915_do_wait_request(struct drm_device *dev, uint32_t seqno, trace_i915_gem_request_wait_begin(dev, seqno); - ring->waiting_gem_seqno = seqno; - ring->user_irq_get(dev, ring); - if (interruptible) - ret = wait_event_interruptible(ring->irq_queue, - i915_seqno_passed( - ring->get_seqno(dev, ring), seqno) - || atomic_read(&dev_priv->mm.wedged)); - else - wait_event(ring->irq_queue, - i915_seqno_passed( - ring->get_seqno(dev, ring), seqno) - || atomic_read(&dev_priv->mm.wedged)); + ring->waiting_seqno = seqno; + if (ring->irq_get(ring)) { + if (interruptible) + ret = wait_event_interruptible(ring->irq_queue, + i915_seqno_passed(ring->get_seqno(ring), seqno) + || atomic_read(&dev_priv->mm.wedged)); + else + wait_event(ring->irq_queue, + i915_seqno_passed(ring->get_seqno(ring), seqno) + || atomic_read(&dev_priv->mm.wedged)); - ring->user_irq_put(dev, ring); - ring->waiting_gem_seqno = 0; + ring->irq_put(ring); + } else if (wait_for(i915_seqno_passed(ring->get_seqno(ring), + seqno) || + atomic_read(&dev_priv->mm.wedged), 3000)) + ret = -EBUSY; + ring->waiting_seqno = 0; trace_i915_gem_request_wait_end(dev, seqno); } @@ -1998,7 +2024,7 @@ i915_do_wait_request(struct drm_device *dev, uint32_t seqno, if (ret && ret != -ERESTARTSYS) DRM_ERROR("%s returns %d (awaiting %d at %d, next %d)\n", - __func__, ret, seqno, ring->get_seqno(dev, ring), + __func__, ret, seqno, ring->get_seqno(ring), dev_priv->next_seqno); /* Directly dispatch request retiring. While we have the work queue @@ -2023,70 +2049,30 @@ i915_wait_request(struct drm_device *dev, uint32_t seqno, return i915_do_wait_request(dev, seqno, 1, ring); } -static void -i915_gem_flush_ring(struct drm_device *dev, - struct drm_file *file_priv, - struct intel_ring_buffer *ring, - uint32_t invalidate_domains, - uint32_t flush_domains) -{ - ring->flush(dev, ring, invalidate_domains, flush_domains); - i915_gem_process_flushing_list(dev, flush_domains, ring); -} - -static void -i915_gem_flush(struct drm_device *dev, - struct drm_file *file_priv, - uint32_t invalidate_domains, - uint32_t flush_domains, - uint32_t flush_rings) -{ - drm_i915_private_t *dev_priv = dev->dev_private; - - if (flush_domains & I915_GEM_DOMAIN_CPU) - drm_agp_chipset_flush(dev); - - if ((flush_domains | invalidate_domains) & I915_GEM_GPU_DOMAINS) { - if (flush_rings & RING_RENDER) - i915_gem_flush_ring(dev, file_priv, - &dev_priv->render_ring, - invalidate_domains, flush_domains); - if (flush_rings & RING_BSD) - i915_gem_flush_ring(dev, file_priv, - &dev_priv->bsd_ring, - invalidate_domains, flush_domains); - if (flush_rings & RING_BLT) - i915_gem_flush_ring(dev, file_priv, - &dev_priv->blt_ring, - invalidate_domains, flush_domains); - } -} - /** * Ensures that all rendering to the object has completed and the object is * safe to unbind from the GTT or access from the CPU. */ -static int -i915_gem_object_wait_rendering(struct drm_gem_object *obj, +int +i915_gem_object_wait_rendering(struct drm_i915_gem_object *obj, bool interruptible) { - struct drm_device *dev = obj->dev; - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); + struct drm_device *dev = obj->base.dev; int ret; /* This function only exists to support waiting for existing rendering, * not for emitting required flushes. */ - BUG_ON((obj->write_domain & I915_GEM_GPU_DOMAINS) != 0); + BUG_ON((obj->base.write_domain & I915_GEM_GPU_DOMAINS) != 0); /* If there is rendering queued on the buffer being evicted, wait for * it. */ - if (obj_priv->active) { + if (obj->active) { ret = i915_do_wait_request(dev, - obj_priv->last_rendering_seqno, + obj->last_rendering_seqno, interruptible, - obj_priv->ring); + obj->ring); if (ret) return ret; } @@ -2098,17 +2084,14 @@ i915_gem_object_wait_rendering(struct drm_gem_object *obj, * Unbinds an object from the GTT aperture. */ int -i915_gem_object_unbind(struct drm_gem_object *obj) +i915_gem_object_unbind(struct drm_i915_gem_object *obj) { - struct drm_device *dev = obj->dev; - struct drm_i915_private *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); int ret = 0; - if (obj_priv->gtt_space == NULL) + if (obj->gtt_space == NULL) return 0; - if (obj_priv->pin_count != 0) { + if (obj->pin_count != 0) { DRM_ERROR("Attempting to unbind pinned buffer\n"); return -EINVAL; } @@ -2131,27 +2114,27 @@ i915_gem_object_unbind(struct drm_gem_object *obj) */ if (ret) { i915_gem_clflush_object(obj); - obj->read_domains = obj->write_domain = I915_GEM_DOMAIN_CPU; + obj->base.read_domains = obj->base.write_domain = I915_GEM_DOMAIN_CPU; } /* release the fence reg _after_ flushing */ - if (obj_priv->fence_reg != I915_FENCE_REG_NONE) - i915_gem_clear_fence_reg(obj); - - drm_unbind_agp(obj_priv->agp_mem); - drm_free_agp(obj_priv->agp_mem, obj->size / PAGE_SIZE); + ret = i915_gem_object_put_fence(obj); + if (ret == -ERESTARTSYS) + return ret; - i915_gem_object_put_pages(obj); - BUG_ON(obj_priv->pages_refcount); + i915_gem_gtt_unbind_object(obj); + i915_gem_object_put_pages_gtt(obj); - i915_gem_info_remove_gtt(dev_priv, obj->size); - list_del_init(&obj_priv->mm_list); + list_del_init(&obj->gtt_list); + list_del_init(&obj->mm_list); + /* Avoid an unnecessary call to unbind on rebind. */ + obj->map_and_fenceable = true; - drm_mm_put_block(obj_priv->gtt_space); - obj_priv->gtt_space = NULL; - obj_priv->gtt_offset = 0; + drm_mm_put_block(obj->gtt_space); + obj->gtt_space = NULL; + obj->gtt_offset = 0; - if (i915_gem_object_is_purgeable(obj_priv)) + if (i915_gem_object_is_purgeable(obj)) i915_gem_object_truncate(obj); trace_i915_gem_object_unbind(obj); @@ -2159,14 +2142,25 @@ i915_gem_object_unbind(struct drm_gem_object *obj) return ret; } +void +i915_gem_flush_ring(struct drm_device *dev, + struct intel_ring_buffer *ring, + uint32_t invalidate_domains, + uint32_t flush_domains) +{ + ring->flush(ring, invalidate_domains, flush_domains); + i915_gem_process_flushing_list(dev, flush_domains, ring); +} + static int i915_ring_idle(struct drm_device *dev, struct intel_ring_buffer *ring) { if (list_empty(&ring->gpu_write_list) && list_empty(&ring->active_list)) return 0; - i915_gem_flush_ring(dev, NULL, ring, - I915_GEM_GPU_DOMAINS, I915_GEM_GPU_DOMAINS); + if (!list_empty(&ring->gpu_write_list)) + i915_gem_flush_ring(dev, ring, + I915_GEM_GPU_DOMAINS, I915_GEM_GPU_DOMAINS); return i915_wait_request(dev, i915_gem_next_request_seqno(dev, ring), ring); @@ -2177,7 +2171,7 @@ i915_gpu_idle(struct drm_device *dev) { drm_i915_private_t *dev_priv = dev->dev_private; bool lists_empty; - int ret; + int ret, i; lists_empty = (list_empty(&dev_priv->mm.flushing_list) && list_empty(&dev_priv->mm.active_list)); @@ -2185,258 +2179,296 @@ i915_gpu_idle(struct drm_device *dev) return 0; /* Flush everything onto the inactive list. */ - ret = i915_ring_idle(dev, &dev_priv->render_ring); - if (ret) - return ret; - - ret = i915_ring_idle(dev, &dev_priv->bsd_ring); - if (ret) - return ret; - - ret = i915_ring_idle(dev, &dev_priv->blt_ring); - if (ret) - return ret; - - return 0; -} - -static int -i915_gem_object_get_pages(struct drm_gem_object *obj, - gfp_t gfpmask) -{ - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); - int page_count, i; - struct address_space *mapping; - struct inode *inode; - struct page *page; - - BUG_ON(obj_priv->pages_refcount - == DRM_I915_GEM_OBJECT_MAX_PAGES_REFCOUNT); - - if (obj_priv->pages_refcount++ != 0) - return 0; - - /* Get the list of pages out of our struct file. They'll be pinned - * at this point until we release them. - */ - page_count = obj->size / PAGE_SIZE; - BUG_ON(obj_priv->pages != NULL); - obj_priv->pages = drm_calloc_large(page_count, sizeof(struct page *)); - if (obj_priv->pages == NULL) { - obj_priv->pages_refcount--; - return -ENOMEM; - } - - inode = obj->filp->f_path.dentry->d_inode; - mapping = inode->i_mapping; - for (i = 0; i < page_count; i++) { - page = read_cache_page_gfp(mapping, i, - GFP_HIGHUSER | - __GFP_COLD | - __GFP_RECLAIMABLE | - gfpmask); - if (IS_ERR(page)) - goto err_pages; - - obj_priv->pages[i] = page; + for (i = 0; i < I915_NUM_RINGS; i++) { + ret = i915_ring_idle(dev, &dev_priv->ring[i]); + if (ret) + return ret; } - if (obj_priv->tiling_mode != I915_TILING_NONE) - i915_gem_object_do_bit_17_swizzle(obj); - return 0; - -err_pages: - while (i--) - page_cache_release(obj_priv->pages[i]); - - drm_free_large(obj_priv->pages); - obj_priv->pages = NULL; - obj_priv->pages_refcount--; - return PTR_ERR(page); } -static void sandybridge_write_fence_reg(struct drm_i915_fence_reg *reg) +static int sandybridge_write_fence_reg(struct drm_i915_gem_object *obj, + struct intel_ring_buffer *pipelined) { - struct drm_gem_object *obj = reg->obj; - struct drm_device *dev = obj->dev; + struct drm_device *dev = obj->base.dev; drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); - int regnum = obj_priv->fence_reg; + u32 size = obj->gtt_space->size; + int regnum = obj->fence_reg; uint64_t val; - val = (uint64_t)((obj_priv->gtt_offset + obj->size - 4096) & - 0xfffff000) << 32; - val |= obj_priv->gtt_offset & 0xfffff000; - val |= (uint64_t)((obj_priv->stride / 128) - 1) << + val = (uint64_t)((obj->gtt_offset + size - 4096) & + 0xfffff000) << 32; + val |= obj->gtt_offset & 0xfffff000; + val |= (uint64_t)((obj->stride / 128) - 1) << SANDYBRIDGE_FENCE_PITCH_SHIFT; - if (obj_priv->tiling_mode == I915_TILING_Y) + if (obj->tiling_mode == I915_TILING_Y) val |= 1 << I965_FENCE_TILING_Y_SHIFT; val |= I965_FENCE_REG_VALID; - I915_WRITE64(FENCE_REG_SANDYBRIDGE_0 + (regnum * 8), val); + if (pipelined) { + int ret = intel_ring_begin(pipelined, 6); + if (ret) + return ret; + + intel_ring_emit(pipelined, MI_NOOP); + intel_ring_emit(pipelined, MI_LOAD_REGISTER_IMM(2)); + intel_ring_emit(pipelined, FENCE_REG_SANDYBRIDGE_0 + regnum*8); + intel_ring_emit(pipelined, (u32)val); + intel_ring_emit(pipelined, FENCE_REG_SANDYBRIDGE_0 + regnum*8 + 4); + intel_ring_emit(pipelined, (u32)(val >> 32)); + intel_ring_advance(pipelined); + } else + I915_WRITE64(FENCE_REG_SANDYBRIDGE_0 + regnum * 8, val); + + return 0; } -static void i965_write_fence_reg(struct drm_i915_fence_reg *reg) +static int i965_write_fence_reg(struct drm_i915_gem_object *obj, + struct intel_ring_buffer *pipelined) { - struct drm_gem_object *obj = reg->obj; - struct drm_device *dev = obj->dev; + struct drm_device *dev = obj->base.dev; drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); - int regnum = obj_priv->fence_reg; + u32 size = obj->gtt_space->size; + int regnum = obj->fence_reg; uint64_t val; - val = (uint64_t)((obj_priv->gtt_offset + obj->size - 4096) & + val = (uint64_t)((obj->gtt_offset + size - 4096) & 0xfffff000) << 32; - val |= obj_priv->gtt_offset & 0xfffff000; - val |= ((obj_priv->stride / 128) - 1) << I965_FENCE_PITCH_SHIFT; - if (obj_priv->tiling_mode == I915_TILING_Y) + val |= obj->gtt_offset & 0xfffff000; + val |= ((obj->stride / 128) - 1) << I965_FENCE_PITCH_SHIFT; + if (obj->tiling_mode == I915_TILING_Y) val |= 1 << I965_FENCE_TILING_Y_SHIFT; val |= I965_FENCE_REG_VALID; - I915_WRITE64(FENCE_REG_965_0 + (regnum * 8), val); + if (pipelined) { + int ret = intel_ring_begin(pipelined, 6); + if (ret) + return ret; + + intel_ring_emit(pipelined, MI_NOOP); + intel_ring_emit(pipelined, MI_LOAD_REGISTER_IMM(2)); + intel_ring_emit(pipelined, FENCE_REG_965_0 + regnum*8); + intel_ring_emit(pipelined, (u32)val); + intel_ring_emit(pipelined, FENCE_REG_965_0 + regnum*8 + 4); + intel_ring_emit(pipelined, (u32)(val >> 32)); + intel_ring_advance(pipelined); + } else + I915_WRITE64(FENCE_REG_965_0 + regnum * 8, val); + + return 0; } -static void i915_write_fence_reg(struct drm_i915_fence_reg *reg) +static int i915_write_fence_reg(struct drm_i915_gem_object *obj, + struct intel_ring_buffer *pipelined) { - struct drm_gem_object *obj = reg->obj; - struct drm_device *dev = obj->dev; + struct drm_device *dev = obj->base.dev; drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); - int regnum = obj_priv->fence_reg; + u32 size = obj->gtt_space->size; + u32 fence_reg, val, pitch_val; int tile_width; - uint32_t fence_reg, val; - uint32_t pitch_val; - if ((obj_priv->gtt_offset & ~I915_FENCE_START_MASK) || - (obj_priv->gtt_offset & (obj->size - 1))) { - WARN(1, "%s: object 0x%08x not 1M or size (0x%zx) aligned\n", - __func__, obj_priv->gtt_offset, obj->size); - return; - } + if (WARN((obj->gtt_offset & ~I915_FENCE_START_MASK) || + (size & -size) != size || + (obj->gtt_offset & (size - 1)), + "object 0x%08x [fenceable? %d] not 1M or pot-size (0x%08x) aligned\n", + obj->gtt_offset, obj->map_and_fenceable, size)) + return -EINVAL; - if (obj_priv->tiling_mode == I915_TILING_Y && - HAS_128_BYTE_Y_TILING(dev)) + if (obj->tiling_mode == I915_TILING_Y && HAS_128_BYTE_Y_TILING(dev)) tile_width = 128; else tile_width = 512; /* Note: pitch better be a power of two tile widths */ - pitch_val = obj_priv->stride / tile_width; + pitch_val = obj->stride / tile_width; pitch_val = ffs(pitch_val) - 1; - if (obj_priv->tiling_mode == I915_TILING_Y && - HAS_128_BYTE_Y_TILING(dev)) - WARN_ON(pitch_val > I830_FENCE_MAX_PITCH_VAL); - else - WARN_ON(pitch_val > I915_FENCE_MAX_PITCH_VAL); - - val = obj_priv->gtt_offset; - if (obj_priv->tiling_mode == I915_TILING_Y) + val = obj->gtt_offset; + if (obj->tiling_mode == I915_TILING_Y) val |= 1 << I830_FENCE_TILING_Y_SHIFT; - val |= I915_FENCE_SIZE_BITS(obj->size); + val |= I915_FENCE_SIZE_BITS(size); val |= pitch_val << I830_FENCE_PITCH_SHIFT; val |= I830_FENCE_REG_VALID; - if (regnum < 8) - fence_reg = FENCE_REG_830_0 + (regnum * 4); + fence_reg = obj->fence_reg; + if (fence_reg < 8) + fence_reg = FENCE_REG_830_0 + fence_reg * 4; else - fence_reg = FENCE_REG_945_8 + ((regnum - 8) * 4); - I915_WRITE(fence_reg, val); + fence_reg = FENCE_REG_945_8 + (fence_reg - 8) * 4; + + if (pipelined) { + int ret = intel_ring_begin(pipelined, 4); + if (ret) + return ret; + + intel_ring_emit(pipelined, MI_NOOP); + intel_ring_emit(pipelined, MI_LOAD_REGISTER_IMM(1)); + intel_ring_emit(pipelined, fence_reg); + intel_ring_emit(pipelined, val); + intel_ring_advance(pipelined); + } else + I915_WRITE(fence_reg, val); + + return 0; } -static void i830_write_fence_reg(struct drm_i915_fence_reg *reg) +static int i830_write_fence_reg(struct drm_i915_gem_object *obj, + struct intel_ring_buffer *pipelined) { - struct drm_gem_object *obj = reg->obj; - struct drm_device *dev = obj->dev; + struct drm_device *dev = obj->base.dev; drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); - int regnum = obj_priv->fence_reg; + u32 size = obj->gtt_space->size; + int regnum = obj->fence_reg; uint32_t val; uint32_t pitch_val; - uint32_t fence_size_bits; - if ((obj_priv->gtt_offset & ~I830_FENCE_START_MASK) || - (obj_priv->gtt_offset & (obj->size - 1))) { - WARN(1, "%s: object 0x%08x not 512K or size aligned\n", - __func__, obj_priv->gtt_offset); - return; - } + if (WARN((obj->gtt_offset & ~I830_FENCE_START_MASK) || + (size & -size) != size || + (obj->gtt_offset & (size - 1)), + "object 0x%08x not 512K or pot-size 0x%08x aligned\n", + obj->gtt_offset, size)) + return -EINVAL; - pitch_val = obj_priv->stride / 128; + pitch_val = obj->stride / 128; pitch_val = ffs(pitch_val) - 1; - WARN_ON(pitch_val > I830_FENCE_MAX_PITCH_VAL); - val = obj_priv->gtt_offset; - if (obj_priv->tiling_mode == I915_TILING_Y) + val = obj->gtt_offset; + if (obj->tiling_mode == I915_TILING_Y) val |= 1 << I830_FENCE_TILING_Y_SHIFT; - fence_size_bits = I830_FENCE_SIZE_BITS(obj->size); - WARN_ON(fence_size_bits & ~0x00000f00); - val |= fence_size_bits; + val |= I830_FENCE_SIZE_BITS(size); val |= pitch_val << I830_FENCE_PITCH_SHIFT; val |= I830_FENCE_REG_VALID; - I915_WRITE(FENCE_REG_830_0 + (regnum * 4), val); + if (pipelined) { + int ret = intel_ring_begin(pipelined, 4); + if (ret) + return ret; + + intel_ring_emit(pipelined, MI_NOOP); + intel_ring_emit(pipelined, MI_LOAD_REGISTER_IMM(1)); + intel_ring_emit(pipelined, FENCE_REG_830_0 + regnum*4); + intel_ring_emit(pipelined, val); + intel_ring_advance(pipelined); + } else + I915_WRITE(FENCE_REG_830_0 + regnum * 4, val); + + return 0; } -static int i915_find_fence_reg(struct drm_device *dev, - bool interruptible) +static bool ring_passed_seqno(struct intel_ring_buffer *ring, u32 seqno) +{ + return i915_seqno_passed(ring->get_seqno(ring), seqno); +} + +static int +i915_gem_object_flush_fence(struct drm_i915_gem_object *obj, + struct intel_ring_buffer *pipelined, + bool interruptible) +{ + int ret; + + if (obj->fenced_gpu_access) { + if (obj->base.write_domain & I915_GEM_GPU_DOMAINS) + i915_gem_flush_ring(obj->base.dev, + obj->last_fenced_ring, + 0, obj->base.write_domain); + + obj->fenced_gpu_access = false; + } + + if (obj->last_fenced_seqno && pipelined != obj->last_fenced_ring) { + if (!ring_passed_seqno(obj->last_fenced_ring, + obj->last_fenced_seqno)) { + ret = i915_do_wait_request(obj->base.dev, + obj->last_fenced_seqno, + interruptible, + obj->last_fenced_ring); + if (ret) + return ret; + } + + obj->last_fenced_seqno = 0; + obj->last_fenced_ring = NULL; + } + + return 0; +} + +int +i915_gem_object_put_fence(struct drm_i915_gem_object *obj) +{ + int ret; + + if (obj->tiling_mode) + i915_gem_release_mmap(obj); + + ret = i915_gem_object_flush_fence(obj, NULL, true); + if (ret) + return ret; + + if (obj->fence_reg != I915_FENCE_REG_NONE) { + struct drm_i915_private *dev_priv = obj->base.dev->dev_private; + i915_gem_clear_fence_reg(obj->base.dev, + &dev_priv->fence_regs[obj->fence_reg]); + + obj->fence_reg = I915_FENCE_REG_NONE; + } + + return 0; +} + +static struct drm_i915_fence_reg * +i915_find_fence_reg(struct drm_device *dev, + struct intel_ring_buffer *pipelined) { - struct drm_i915_fence_reg *reg = NULL; - struct drm_i915_gem_object *obj_priv = NULL; struct drm_i915_private *dev_priv = dev->dev_private; - struct drm_gem_object *obj = NULL; - int i, avail, ret; + struct drm_i915_fence_reg *reg, *first, *avail; + int i; /* First try to find a free reg */ - avail = 0; + avail = NULL; for (i = dev_priv->fence_reg_start; i < dev_priv->num_fence_regs; i++) { reg = &dev_priv->fence_regs[i]; if (!reg->obj) - return i; + return reg; - obj_priv = to_intel_bo(reg->obj); - if (!obj_priv->pin_count) - avail++; + if (!reg->obj->pin_count) + avail = reg; } - if (avail == 0) - return -ENOSPC; + if (avail == NULL) + return NULL; /* None available, try to steal one or wait for a user to finish */ - i = I915_FENCE_REG_NONE; - list_for_each_entry(reg, &dev_priv->mm.fence_list, - lru_list) { - obj = reg->obj; - obj_priv = to_intel_bo(obj); - - if (obj_priv->pin_count) + avail = first = NULL; + list_for_each_entry(reg, &dev_priv->mm.fence_list, lru_list) { + if (reg->obj->pin_count) continue; - /* found one! */ - i = obj_priv->fence_reg; - break; - } + if (first == NULL) + first = reg; - BUG_ON(i == I915_FENCE_REG_NONE); + if (!pipelined || + !reg->obj->last_fenced_ring || + reg->obj->last_fenced_ring == pipelined) { + avail = reg; + break; + } + } - /* We only have a reference on obj from the active list. put_fence_reg - * might drop that one, causing a use-after-free in it. So hold a - * private reference to obj like the other callers of put_fence_reg - * (set_tiling ioctl) do. */ - drm_gem_object_reference(obj); - ret = i915_gem_object_put_fence_reg(obj, interruptible); - drm_gem_object_unreference(obj); - if (ret != 0) - return ret; + if (avail == NULL) + avail = first; - return i; + return avail; } /** - * i915_gem_object_get_fence_reg - set up a fence reg for an object + * i915_gem_object_get_fence - set up a fence reg for an object * @obj: object to map through a fence reg + * @pipelined: ring on which to queue the change, or NULL for CPU access + * @interruptible: must we wait uninterruptibly for the register to retire? * * When mapping objects through the GTT, userspace wants to be able to write * to them without having to worry about swizzling if the object is tiled. @@ -2448,72 +2480,138 @@ static int i915_find_fence_reg(struct drm_device *dev, * and tiling format. */ int -i915_gem_object_get_fence_reg(struct drm_gem_object *obj, - bool interruptible) +i915_gem_object_get_fence(struct drm_i915_gem_object *obj, + struct intel_ring_buffer *pipelined, + bool interruptible) { - struct drm_device *dev = obj->dev; + struct drm_device *dev = obj->base.dev; struct drm_i915_private *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); - struct drm_i915_fence_reg *reg = NULL; + struct drm_i915_fence_reg *reg; int ret; - /* Just update our place in the LRU if our fence is getting used. */ - if (obj_priv->fence_reg != I915_FENCE_REG_NONE) { - reg = &dev_priv->fence_regs[obj_priv->fence_reg]; + /* XXX disable pipelining. There are bugs. Shocking. */ + pipelined = NULL; + + /* Just update our place in the LRU if our fence is getting reused. */ + if (obj->fence_reg != I915_FENCE_REG_NONE) { + reg = &dev_priv->fence_regs[obj->fence_reg]; list_move_tail(®->lru_list, &dev_priv->mm.fence_list); + + if (!obj->fenced_gpu_access && !obj->last_fenced_seqno) + pipelined = NULL; + + if (!pipelined) { + if (reg->setup_seqno) { + if (!ring_passed_seqno(obj->last_fenced_ring, + reg->setup_seqno)) { + ret = i915_do_wait_request(obj->base.dev, + reg->setup_seqno, + interruptible, + obj->last_fenced_ring); + if (ret) + return ret; + } + + reg->setup_seqno = 0; + } + } else if (obj->last_fenced_ring && + obj->last_fenced_ring != pipelined) { + ret = i915_gem_object_flush_fence(obj, + pipelined, + interruptible); + if (ret) + return ret; + } else if (obj->tiling_changed) { + if (obj->fenced_gpu_access) { + if (obj->base.write_domain & I915_GEM_GPU_DOMAINS) + i915_gem_flush_ring(obj->base.dev, obj->ring, + 0, obj->base.write_domain); + + obj->fenced_gpu_access = false; + } + } + + if (!obj->fenced_gpu_access && !obj->last_fenced_seqno) + pipelined = NULL; + BUG_ON(!pipelined && reg->setup_seqno); + + if (obj->tiling_changed) { + if (pipelined) { + reg->setup_seqno = + i915_gem_next_request_seqno(dev, pipelined); + obj->last_fenced_seqno = reg->setup_seqno; + obj->last_fenced_ring = pipelined; + } + goto update; + } + return 0; } - switch (obj_priv->tiling_mode) { - case I915_TILING_NONE: - WARN(1, "allocating a fence for non-tiled object?\n"); - break; - case I915_TILING_X: - if (!obj_priv->stride) - return -EINVAL; - WARN((obj_priv->stride & (512 - 1)), - "object 0x%08x is X tiled but has non-512B pitch\n", - obj_priv->gtt_offset); - break; - case I915_TILING_Y: - if (!obj_priv->stride) - return -EINVAL; - WARN((obj_priv->stride & (128 - 1)), - "object 0x%08x is Y tiled but has non-128B pitch\n", - obj_priv->gtt_offset); - break; - } + reg = i915_find_fence_reg(dev, pipelined); + if (reg == NULL) + return -ENOSPC; - ret = i915_find_fence_reg(dev, interruptible); - if (ret < 0) + ret = i915_gem_object_flush_fence(obj, pipelined, interruptible); + if (ret) return ret; - obj_priv->fence_reg = ret; - reg = &dev_priv->fence_regs[obj_priv->fence_reg]; - list_add_tail(®->lru_list, &dev_priv->mm.fence_list); + if (reg->obj) { + struct drm_i915_gem_object *old = reg->obj; + + drm_gem_object_reference(&old->base); + + if (old->tiling_mode) + i915_gem_release_mmap(old); + + ret = i915_gem_object_flush_fence(old, + pipelined, + interruptible); + if (ret) { + drm_gem_object_unreference(&old->base); + return ret; + } + + if (old->last_fenced_seqno == 0 && obj->last_fenced_seqno == 0) + pipelined = NULL; + + old->fence_reg = I915_FENCE_REG_NONE; + old->last_fenced_ring = pipelined; + old->last_fenced_seqno = + pipelined ? i915_gem_next_request_seqno(dev, pipelined) : 0; + + drm_gem_object_unreference(&old->base); + } else if (obj->last_fenced_seqno == 0) + pipelined = NULL; reg->obj = obj; + list_move_tail(®->lru_list, &dev_priv->mm.fence_list); + obj->fence_reg = reg - dev_priv->fence_regs; + obj->last_fenced_ring = pipelined; + reg->setup_seqno = + pipelined ? i915_gem_next_request_seqno(dev, pipelined) : 0; + obj->last_fenced_seqno = reg->setup_seqno; + +update: + obj->tiling_changed = false; switch (INTEL_INFO(dev)->gen) { case 6: - sandybridge_write_fence_reg(reg); + ret = sandybridge_write_fence_reg(obj, pipelined); break; case 5: case 4: - i965_write_fence_reg(reg); + ret = i965_write_fence_reg(obj, pipelined); break; case 3: - i915_write_fence_reg(reg); + ret = i915_write_fence_reg(obj, pipelined); break; case 2: - i830_write_fence_reg(reg); + ret = i830_write_fence_reg(obj, pipelined); break; } - trace_i915_gem_object_get_fence(obj, obj_priv->fence_reg, - obj_priv->tiling_mode); - - return 0; + return ret; } /** @@ -2521,154 +2619,127 @@ i915_gem_object_get_fence_reg(struct drm_gem_object *obj, * @obj: object to clear * * Zeroes out the fence register itself and clears out the associated - * data structures in dev_priv and obj_priv. + * data structures in dev_priv and obj. */ static void -i915_gem_clear_fence_reg(struct drm_gem_object *obj) +i915_gem_clear_fence_reg(struct drm_device *dev, + struct drm_i915_fence_reg *reg) { - struct drm_device *dev = obj->dev; drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); - struct drm_i915_fence_reg *reg = - &dev_priv->fence_regs[obj_priv->fence_reg]; - uint32_t fence_reg; + uint32_t fence_reg = reg - dev_priv->fence_regs; switch (INTEL_INFO(dev)->gen) { case 6: - I915_WRITE64(FENCE_REG_SANDYBRIDGE_0 + - (obj_priv->fence_reg * 8), 0); + I915_WRITE64(FENCE_REG_SANDYBRIDGE_0 + fence_reg*8, 0); break; case 5: case 4: - I915_WRITE64(FENCE_REG_965_0 + (obj_priv->fence_reg * 8), 0); + I915_WRITE64(FENCE_REG_965_0 + fence_reg*8, 0); break; case 3: - if (obj_priv->fence_reg >= 8) - fence_reg = FENCE_REG_945_8 + (obj_priv->fence_reg - 8) * 4; + if (fence_reg >= 8) + fence_reg = FENCE_REG_945_8 + (fence_reg - 8) * 4; else case 2: - fence_reg = FENCE_REG_830_0 + obj_priv->fence_reg * 4; + fence_reg = FENCE_REG_830_0 + fence_reg * 4; I915_WRITE(fence_reg, 0); break; } - reg->obj = NULL; - obj_priv->fence_reg = I915_FENCE_REG_NONE; list_del_init(®->lru_list); -} - -/** - * i915_gem_object_put_fence_reg - waits on outstanding fenced access - * to the buffer to finish, and then resets the fence register. - * @obj: tiled object holding a fence register. - * @bool: whether the wait upon the fence is interruptible - * - * Zeroes out the fence register itself and clears out the associated - * data structures in dev_priv and obj_priv. - */ -int -i915_gem_object_put_fence_reg(struct drm_gem_object *obj, - bool interruptible) -{ - struct drm_device *dev = obj->dev; - struct drm_i915_private *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); - struct drm_i915_fence_reg *reg; - - if (obj_priv->fence_reg == I915_FENCE_REG_NONE) - return 0; - - /* If we've changed tiling, GTT-mappings of the object - * need to re-fault to ensure that the correct fence register - * setup is in place. - */ - i915_gem_release_mmap(obj); - - /* On the i915, GPU access to tiled buffers is via a fence, - * therefore we must wait for any outstanding access to complete - * before clearing the fence. - */ - reg = &dev_priv->fence_regs[obj_priv->fence_reg]; - if (reg->gpu) { - int ret; - - ret = i915_gem_object_flush_gpu_write_domain(obj); - if (ret) - return ret; - - ret = i915_gem_object_wait_rendering(obj, interruptible); - if (ret) - return ret; - - reg->gpu = false; - } - - i915_gem_object_flush_gtt_write_domain(obj); - i915_gem_clear_fence_reg(obj); - - return 0; + reg->obj = NULL; + reg->setup_seqno = 0; } /** * Finds free space in the GTT aperture and binds the object there. */ static int -i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment) +i915_gem_object_bind_to_gtt(struct drm_i915_gem_object *obj, + unsigned alignment, + bool map_and_fenceable) { - struct drm_device *dev = obj->dev; + struct drm_device *dev = obj->base.dev; drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); struct drm_mm_node *free_space; - gfp_t gfpmask = __GFP_NORETRY | __GFP_NOWARN; + gfp_t gfpmask = __GFP_NORETRY | __GFP_NOWARN; + u32 size, fence_size, fence_alignment, unfenced_alignment; + bool mappable, fenceable; int ret; - if (obj_priv->madv != I915_MADV_WILLNEED) { + if (obj->madv != I915_MADV_WILLNEED) { DRM_ERROR("Attempting to bind a purgeable object\n"); return -EINVAL; } + fence_size = i915_gem_get_gtt_size(obj); + fence_alignment = i915_gem_get_gtt_alignment(obj); + unfenced_alignment = i915_gem_get_unfenced_gtt_alignment(obj); + if (alignment == 0) - alignment = i915_gem_get_gtt_alignment(obj); - if (alignment & (i915_gem_get_gtt_alignment(obj) - 1)) { + alignment = map_and_fenceable ? fence_alignment : + unfenced_alignment; + if (map_and_fenceable && alignment & (fence_alignment - 1)) { DRM_ERROR("Invalid object alignment requested %u\n", alignment); return -EINVAL; } + size = map_and_fenceable ? fence_size : obj->base.size; + /* If the object is bigger than the entire aperture, reject it early * before evicting everything in a vain attempt to find space. */ - if (obj->size > dev_priv->mm.gtt_total) { + if (obj->base.size > + (map_and_fenceable ? dev_priv->mm.gtt_mappable_end : dev_priv->mm.gtt_total)) { DRM_ERROR("Attempting to bind an object larger than the aperture\n"); return -E2BIG; } search_free: - free_space = drm_mm_search_free(&dev_priv->mm.gtt_space, - obj->size, alignment, 0); - if (free_space != NULL) - obj_priv->gtt_space = drm_mm_get_block(free_space, obj->size, - alignment); - if (obj_priv->gtt_space == NULL) { + if (map_and_fenceable) + free_space = + drm_mm_search_free_in_range(&dev_priv->mm.gtt_space, + size, alignment, 0, + dev_priv->mm.gtt_mappable_end, + 0); + else + free_space = drm_mm_search_free(&dev_priv->mm.gtt_space, + size, alignment, 0); + + if (free_space != NULL) { + if (map_and_fenceable) + obj->gtt_space = + drm_mm_get_block_range_generic(free_space, + size, alignment, 0, + dev_priv->mm.gtt_mappable_end, + 0); + else + obj->gtt_space = + drm_mm_get_block(free_space, size, alignment); + } + if (obj->gtt_space == NULL) { /* If the gtt is empty and we're still having trouble * fitting our object in, we're out of memory. */ - ret = i915_gem_evict_something(dev, obj->size, alignment); + ret = i915_gem_evict_something(dev, size, alignment, + map_and_fenceable); if (ret) return ret; goto search_free; } - ret = i915_gem_object_get_pages(obj, gfpmask); + ret = i915_gem_object_get_pages_gtt(obj, gfpmask); if (ret) { - drm_mm_put_block(obj_priv->gtt_space); - obj_priv->gtt_space = NULL; + drm_mm_put_block(obj->gtt_space); + obj->gtt_space = NULL; if (ret == -ENOMEM) { /* first try to clear up some space from the GTT */ - ret = i915_gem_evict_something(dev, obj->size, - alignment); + ret = i915_gem_evict_something(dev, size, + alignment, + map_and_fenceable); if (ret) { /* now try to shrink everyone else */ if (gfpmask) { @@ -2685,122 +2756,113 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment) return ret; } - /* Create an AGP memory structure pointing at our pages, and bind it - * into the GTT. - */ - obj_priv->agp_mem = drm_agp_bind_pages(dev, - obj_priv->pages, - obj->size >> PAGE_SHIFT, - obj_priv->gtt_space->start, - obj_priv->agp_type); - if (obj_priv->agp_mem == NULL) { - i915_gem_object_put_pages(obj); - drm_mm_put_block(obj_priv->gtt_space); - obj_priv->gtt_space = NULL; - - ret = i915_gem_evict_something(dev, obj->size, alignment); + ret = i915_gem_gtt_bind_object(obj); + if (ret) { + i915_gem_object_put_pages_gtt(obj); + drm_mm_put_block(obj->gtt_space); + obj->gtt_space = NULL; + + ret = i915_gem_evict_something(dev, size, + alignment, map_and_fenceable); if (ret) return ret; goto search_free; } - /* keep track of bounds object by adding it to the inactive list */ - list_add_tail(&obj_priv->mm_list, &dev_priv->mm.inactive_list); - i915_gem_info_add_gtt(dev_priv, obj->size); + list_add_tail(&obj->gtt_list, &dev_priv->mm.gtt_list); + list_add_tail(&obj->mm_list, &dev_priv->mm.inactive_list); /* Assert that the object is not currently in any GPU domain. As it * wasn't in the GTT, there shouldn't be any way it could have been in * a GPU cache */ - BUG_ON(obj->read_domains & I915_GEM_GPU_DOMAINS); - BUG_ON(obj->write_domain & I915_GEM_GPU_DOMAINS); + BUG_ON(obj->base.read_domains & I915_GEM_GPU_DOMAINS); + BUG_ON(obj->base.write_domain & I915_GEM_GPU_DOMAINS); + + obj->gtt_offset = obj->gtt_space->start; - obj_priv->gtt_offset = obj_priv->gtt_space->start; - trace_i915_gem_object_bind(obj, obj_priv->gtt_offset); + fenceable = + obj->gtt_space->size == fence_size && + (obj->gtt_space->start & (fence_alignment -1)) == 0; + mappable = + obj->gtt_offset + obj->base.size <= dev_priv->mm.gtt_mappable_end; + + obj->map_and_fenceable = mappable && fenceable; + + trace_i915_gem_object_bind(obj, obj->gtt_offset, map_and_fenceable); return 0; } void -i915_gem_clflush_object(struct drm_gem_object *obj) +i915_gem_clflush_object(struct drm_i915_gem_object *obj) { - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); - /* If we don't have a page list set up, then we're not pinned * to GPU, and we can ignore the cache flush because it'll happen * again at bind time. */ - if (obj_priv->pages == NULL) + if (obj->pages == NULL) return; trace_i915_gem_object_clflush(obj); - drm_clflush_pages(obj_priv->pages, obj->size / PAGE_SIZE); + drm_clflush_pages(obj->pages, obj->base.size / PAGE_SIZE); } /** Flushes any GPU write domain for the object if it's dirty. */ -static int -i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj) +static void +i915_gem_object_flush_gpu_write_domain(struct drm_i915_gem_object *obj) { - struct drm_device *dev = obj->dev; - uint32_t old_write_domain; + struct drm_device *dev = obj->base.dev; - if ((obj->write_domain & I915_GEM_GPU_DOMAINS) == 0) - return 0; + if ((obj->base.write_domain & I915_GEM_GPU_DOMAINS) == 0) + return; /* Queue the GPU write cache flushing we need. */ - old_write_domain = obj->write_domain; - i915_gem_flush_ring(dev, NULL, - to_intel_bo(obj)->ring, - 0, obj->write_domain); - BUG_ON(obj->write_domain); - - trace_i915_gem_object_change_domain(obj, - obj->read_domains, - old_write_domain); - - return 0; + i915_gem_flush_ring(dev, obj->ring, 0, obj->base.write_domain); + BUG_ON(obj->base.write_domain); } /** Flushes the GTT write domain for the object if it's dirty. */ static void -i915_gem_object_flush_gtt_write_domain(struct drm_gem_object *obj) +i915_gem_object_flush_gtt_write_domain(struct drm_i915_gem_object *obj) { uint32_t old_write_domain; - if (obj->write_domain != I915_GEM_DOMAIN_GTT) + if (obj->base.write_domain != I915_GEM_DOMAIN_GTT) return; /* No actual flushing is required for the GTT write domain. Writes * to it immediately go to main memory as far as we know, so there's * no chipset flush. It also doesn't land in render cache. */ - old_write_domain = obj->write_domain; - obj->write_domain = 0; + i915_gem_release_mmap(obj); + + old_write_domain = obj->base.write_domain; + obj->base.write_domain = 0; trace_i915_gem_object_change_domain(obj, - obj->read_domains, + obj->base.read_domains, old_write_domain); } /** Flushes the CPU write domain for the object if it's dirty. */ static void -i915_gem_object_flush_cpu_write_domain(struct drm_gem_object *obj) +i915_gem_object_flush_cpu_write_domain(struct drm_i915_gem_object *obj) { - struct drm_device *dev = obj->dev; uint32_t old_write_domain; - if (obj->write_domain != I915_GEM_DOMAIN_CPU) + if (obj->base.write_domain != I915_GEM_DOMAIN_CPU) return; i915_gem_clflush_object(obj); - drm_agp_chipset_flush(dev); - old_write_domain = obj->write_domain; - obj->write_domain = 0; + intel_gtt_chipset_flush(); + old_write_domain = obj->base.write_domain; + obj->base.write_domain = 0; trace_i915_gem_object_change_domain(obj, - obj->read_domains, + obj->base.read_domains, old_write_domain); } @@ -2811,37 +2873,36 @@ i915_gem_object_flush_cpu_write_domain(struct drm_gem_object *obj) * flushes to occur. */ int -i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj, int write) +i915_gem_object_set_to_gtt_domain(struct drm_i915_gem_object *obj, bool write) { - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); uint32_t old_write_domain, old_read_domains; int ret; /* Not valid to be called on unbound objects. */ - if (obj_priv->gtt_space == NULL) + if (obj->gtt_space == NULL) return -EINVAL; - ret = i915_gem_object_flush_gpu_write_domain(obj); - if (ret != 0) - return ret; - ret = i915_gem_object_wait_rendering(obj, true); - if (ret) - return ret; + i915_gem_object_flush_gpu_write_domain(obj); + if (obj->pending_gpu_write || write) { + ret = i915_gem_object_wait_rendering(obj, true); + if (ret) + return ret; + } i915_gem_object_flush_cpu_write_domain(obj); - old_write_domain = obj->write_domain; - old_read_domains = obj->read_domains; + old_write_domain = obj->base.write_domain; + old_read_domains = obj->base.read_domains; /* It should now be out of any other write domains, and we can update * the domain values for our changes. */ - BUG_ON((obj->write_domain & ~I915_GEM_DOMAIN_GTT) != 0); - obj->read_domains |= I915_GEM_DOMAIN_GTT; + BUG_ON((obj->base.write_domain & ~I915_GEM_DOMAIN_GTT) != 0); + obj->base.read_domains |= I915_GEM_DOMAIN_GTT; if (write) { - obj->read_domains = I915_GEM_DOMAIN_GTT; - obj->write_domain = I915_GEM_DOMAIN_GTT; - obj_priv->dirty = 1; + obj->base.read_domains = I915_GEM_DOMAIN_GTT; + obj->base.write_domain = I915_GEM_DOMAIN_GTT; + obj->dirty = 1; } trace_i915_gem_object_change_domain(obj, @@ -2856,23 +2917,20 @@ i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj, int write) * wait, as in modesetting process we're not supposed to be interrupted. */ int -i915_gem_object_set_to_display_plane(struct drm_gem_object *obj, - bool pipelined) +i915_gem_object_set_to_display_plane(struct drm_i915_gem_object *obj, + struct intel_ring_buffer *pipelined) { - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); uint32_t old_read_domains; int ret; /* Not valid to be called on unbound objects. */ - if (obj_priv->gtt_space == NULL) + if (obj->gtt_space == NULL) return -EINVAL; - ret = i915_gem_object_flush_gpu_write_domain(obj); - if (ret) - return ret; + i915_gem_object_flush_gpu_write_domain(obj); /* Currently, we are always called from an non-interruptible context. */ - if (!pipelined) { + if (pipelined != obj->ring) { ret = i915_gem_object_wait_rendering(obj, false); if (ret) return ret; @@ -2880,12 +2938,12 @@ i915_gem_object_set_to_display_plane(struct drm_gem_object *obj, i915_gem_object_flush_cpu_write_domain(obj); - old_read_domains = obj->read_domains; - obj->read_domains |= I915_GEM_DOMAIN_GTT; + old_read_domains = obj->base.read_domains; + obj->base.read_domains |= I915_GEM_DOMAIN_GTT; trace_i915_gem_object_change_domain(obj, old_read_domains, - obj->write_domain); + obj->base.write_domain); return 0; } @@ -2898,10 +2956,10 @@ i915_gem_object_flush_gpu(struct drm_i915_gem_object *obj, return 0; if (obj->base.write_domain & I915_GEM_GPU_DOMAINS) - i915_gem_flush_ring(obj->base.dev, NULL, obj->ring, + i915_gem_flush_ring(obj->base.dev, obj->ring, 0, obj->base.write_domain); - return i915_gem_object_wait_rendering(&obj->base, interruptible); + return i915_gem_object_wait_rendering(obj, interruptible); } /** @@ -2911,14 +2969,12 @@ i915_gem_object_flush_gpu(struct drm_i915_gem_object *obj, * flushes to occur. */ static int -i915_gem_object_set_to_cpu_domain(struct drm_gem_object *obj, int write) +i915_gem_object_set_to_cpu_domain(struct drm_i915_gem_object *obj, bool write) { uint32_t old_write_domain, old_read_domains; int ret; - ret = i915_gem_object_flush_gpu_write_domain(obj); - if (ret != 0) - return ret; + i915_gem_object_flush_gpu_write_domain(obj); ret = i915_gem_object_wait_rendering(obj, true); if (ret) return ret; @@ -2930,27 +2986,27 @@ i915_gem_object_set_to_cpu_domain(struct drm_gem_object *obj, int write) */ i915_gem_object_set_to_full_cpu_read_domain(obj); - old_write_domain = obj->write_domain; - old_read_domains = obj->read_domains; + old_write_domain = obj->base.write_domain; + old_read_domains = obj->base.read_domains; /* Flush the CPU cache if it's still invalid. */ - if ((obj->read_domains & I915_GEM_DOMAIN_CPU) == 0) { + if ((obj->base.read_domains & I915_GEM_DOMAIN_CPU) == 0) { i915_gem_clflush_object(obj); - obj->read_domains |= I915_GEM_DOMAIN_CPU; + obj->base.read_domains |= I915_GEM_DOMAIN_CPU; } /* It should now be out of any other write domains, and we can update * the domain values for our changes. */ - BUG_ON((obj->write_domain & ~I915_GEM_DOMAIN_CPU) != 0); + BUG_ON((obj->base.write_domain & ~I915_GEM_DOMAIN_CPU) != 0); /* If we're writing through the CPU, then the GPU read domains will * need to be invalidated at next use. */ if (write) { - obj->read_domains = I915_GEM_DOMAIN_CPU; - obj->write_domain = I915_GEM_DOMAIN_CPU; + obj->base.read_domains = I915_GEM_DOMAIN_CPU; + obj->base.write_domain = I915_GEM_DOMAIN_CPU; } trace_i915_gem_object_change_domain(obj, @@ -2960,184 +3016,6 @@ i915_gem_object_set_to_cpu_domain(struct drm_gem_object *obj, int write) return 0; } -/* - * Set the next domain for the specified object. This - * may not actually perform the necessary flushing/invaliding though, - * as that may want to be batched with other set_domain operations - * - * This is (we hope) the only really tricky part of gem. The goal - * is fairly simple -- track which caches hold bits of the object - * and make sure they remain coherent. A few concrete examples may - * help to explain how it works. For shorthand, we use the notation - * (read_domains, write_domain), e.g. (CPU, CPU) to indicate the - * a pair of read and write domain masks. - * - * Case 1: the batch buffer - * - * 1. Allocated - * 2. Written by CPU - * 3. Mapped to GTT - * 4. Read by GPU - * 5. Unmapped from GTT - * 6. Freed - * - * Let's take these a step at a time - * - * 1. Allocated - * Pages allocated from the kernel may still have - * cache contents, so we set them to (CPU, CPU) always. - * 2. Written by CPU (using pwrite) - * The pwrite function calls set_domain (CPU, CPU) and - * this function does nothing (as nothing changes) - * 3. Mapped by GTT - * This function asserts that the object is not - * currently in any GPU-based read or write domains - * 4. Read by GPU - * i915_gem_execbuffer calls set_domain (COMMAND, 0). - * As write_domain is zero, this function adds in the - * current read domains (CPU+COMMAND, 0). - * flush_domains is set to CPU. - * invalidate_domains is set to COMMAND - * clflush is run to get data out of the CPU caches - * then i915_dev_set_domain calls i915_gem_flush to - * emit an MI_FLUSH and drm_agp_chipset_flush - * 5. Unmapped from GTT - * i915_gem_object_unbind calls set_domain (CPU, CPU) - * flush_domains and invalidate_domains end up both zero - * so no flushing/invalidating happens - * 6. Freed - * yay, done - * - * Case 2: The shared render buffer - * - * 1. Allocated - * 2. Mapped to GTT - * 3. Read/written by GPU - * 4. set_domain to (CPU,CPU) - * 5. Read/written by CPU - * 6. Read/written by GPU - * - * 1. Allocated - * Same as last example, (CPU, CPU) - * 2. Mapped to GTT - * Nothing changes (assertions find that it is not in the GPU) - * 3. Read/written by GPU - * execbuffer calls set_domain (RENDER, RENDER) - * flush_domains gets CPU - * invalidate_domains gets GPU - * clflush (obj) - * MI_FLUSH and drm_agp_chipset_flush - * 4. set_domain (CPU, CPU) - * flush_domains gets GPU - * invalidate_domains gets CPU - * wait_rendering (obj) to make sure all drawing is complete. - * This will include an MI_FLUSH to get the data from GPU - * to memory - * clflush (obj) to invalidate the CPU cache - * Another MI_FLUSH in i915_gem_flush (eliminate this somehow?) - * 5. Read/written by CPU - * cache lines are loaded and dirtied - * 6. Read written by GPU - * Same as last GPU access - * - * Case 3: The constant buffer - * - * 1. Allocated - * 2. Written by CPU - * 3. Read by GPU - * 4. Updated (written) by CPU again - * 5. Read by GPU - * - * 1. Allocated - * (CPU, CPU) - * 2. Written by CPU - * (CPU, CPU) - * 3. Read by GPU - * (CPU+RENDER, 0) - * flush_domains = CPU - * invalidate_domains = RENDER - * clflush (obj) - * MI_FLUSH - * drm_agp_chipset_flush - * 4. Updated (written) by CPU again - * (CPU, CPU) - * flush_domains = 0 (no previous write domain) - * invalidate_domains = 0 (no new read domains) - * 5. Read by GPU - * (CPU+RENDER, 0) - * flush_domains = CPU - * invalidate_domains = RENDER - * clflush (obj) - * MI_FLUSH - * drm_agp_chipset_flush - */ -static void -i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj, - struct intel_ring_buffer *ring) -{ - struct drm_device *dev = obj->dev; - struct drm_i915_private *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); - uint32_t invalidate_domains = 0; - uint32_t flush_domains = 0; - uint32_t old_read_domains; - - intel_mark_busy(dev, obj); - - /* - * If the object isn't moving to a new write domain, - * let the object stay in multiple read domains - */ - if (obj->pending_write_domain == 0) - obj->pending_read_domains |= obj->read_domains; - else - obj_priv->dirty = 1; - - /* - * Flush the current write domain if - * the new read domains don't match. Invalidate - * any read domains which differ from the old - * write domain - */ - if (obj->write_domain && - (obj->write_domain != obj->pending_read_domains || - obj_priv->ring != ring)) { - flush_domains |= obj->write_domain; - invalidate_domains |= - obj->pending_read_domains & ~obj->write_domain; - } - /* - * Invalidate any read caches which may have - * stale data. That is, any new read domains. - */ - invalidate_domains |= obj->pending_read_domains & ~obj->read_domains; - if ((flush_domains | invalidate_domains) & I915_GEM_DOMAIN_CPU) - i915_gem_clflush_object(obj); - - old_read_domains = obj->read_domains; - - /* The actual obj->write_domain will be updated with - * pending_write_domain after we emit the accumulated flush for all - * of our domain changes in execbuffers (which clears objects' - * write_domains). So if we have a current write domain that we - * aren't changing, set pending_write_domain to that. - */ - if (flush_domains == 0 && obj->pending_write_domain == 0) - obj->pending_write_domain = obj->write_domain; - obj->read_domains = obj->pending_read_domains; - - dev->invalidate_domains |= invalidate_domains; - dev->flush_domains |= flush_domains; - if (flush_domains & I915_GEM_GPU_DOMAINS) - dev_priv->mm.flush_rings |= obj_priv->ring->id; - if (invalidate_domains & I915_GEM_GPU_DOMAINS) - dev_priv->mm.flush_rings |= ring->id; - - trace_i915_gem_object_change_domain(obj, - old_read_domains, - obj->write_domain); -} - /** * Moves the object from a partially CPU read to a full one. * @@ -3145,30 +3023,28 @@ i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj, * and doesn't handle transitioning from !(read_domains & I915_GEM_DOMAIN_CPU). */ static void -i915_gem_object_set_to_full_cpu_read_domain(struct drm_gem_object *obj) +i915_gem_object_set_to_full_cpu_read_domain(struct drm_i915_gem_object *obj) { - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); - - if (!obj_priv->page_cpu_valid) + if (!obj->page_cpu_valid) return; /* If we're partially in the CPU read domain, finish moving it in. */ - if (obj->read_domains & I915_GEM_DOMAIN_CPU) { + if (obj->base.read_domains & I915_GEM_DOMAIN_CPU) { int i; - for (i = 0; i <= (obj->size - 1) / PAGE_SIZE; i++) { - if (obj_priv->page_cpu_valid[i]) + for (i = 0; i <= (obj->base.size - 1) / PAGE_SIZE; i++) { + if (obj->page_cpu_valid[i]) continue; - drm_clflush_pages(obj_priv->pages + i, 1); + drm_clflush_pages(obj->pages + i, 1); } } /* Free the page_cpu_valid mappings which are now stale, whether * or not we've got I915_GEM_DOMAIN_CPU. */ - kfree(obj_priv->page_cpu_valid); - obj_priv->page_cpu_valid = NULL; + kfree(obj->page_cpu_valid); + obj->page_cpu_valid = NULL; } /** @@ -3184,19 +3060,16 @@ i915_gem_object_set_to_full_cpu_read_domain(struct drm_gem_object *obj) * flushes to occur. */ static int -i915_gem_object_set_cpu_read_domain_range(struct drm_gem_object *obj, +i915_gem_object_set_cpu_read_domain_range(struct drm_i915_gem_object *obj, uint64_t offset, uint64_t size) { - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); uint32_t old_read_domains; int i, ret; - if (offset == 0 && size == obj->size) + if (offset == 0 && size == obj->base.size) return i915_gem_object_set_to_cpu_domain(obj, 0); - ret = i915_gem_object_flush_gpu_write_domain(obj); - if (ret != 0) - return ret; + i915_gem_object_flush_gpu_write_domain(obj); ret = i915_gem_object_wait_rendering(obj, true); if (ret) return ret; @@ -3204,457 +3077,45 @@ i915_gem_object_set_cpu_read_domain_range(struct drm_gem_object *obj, i915_gem_object_flush_gtt_write_domain(obj); /* If we're already fully in the CPU read domain, we're done. */ - if (obj_priv->page_cpu_valid == NULL && - (obj->read_domains & I915_GEM_DOMAIN_CPU) != 0) + if (obj->page_cpu_valid == NULL && + (obj->base.read_domains & I915_GEM_DOMAIN_CPU) != 0) return 0; /* Otherwise, create/clear the per-page CPU read domain flag if we're * newly adding I915_GEM_DOMAIN_CPU */ - if (obj_priv->page_cpu_valid == NULL) { - obj_priv->page_cpu_valid = kzalloc(obj->size / PAGE_SIZE, - GFP_KERNEL); - if (obj_priv->page_cpu_valid == NULL) + if (obj->page_cpu_valid == NULL) { + obj->page_cpu_valid = kzalloc(obj->base.size / PAGE_SIZE, + GFP_KERNEL); + if (obj->page_cpu_valid == NULL) return -ENOMEM; - } else if ((obj->read_domains & I915_GEM_DOMAIN_CPU) == 0) - memset(obj_priv->page_cpu_valid, 0, obj->size / PAGE_SIZE); + } else if ((obj->base.read_domains & I915_GEM_DOMAIN_CPU) == 0) + memset(obj->page_cpu_valid, 0, obj->base.size / PAGE_SIZE); /* Flush the cache on any pages that are still invalid from the CPU's * perspective. */ for (i = offset / PAGE_SIZE; i <= (offset + size - 1) / PAGE_SIZE; i++) { - if (obj_priv->page_cpu_valid[i]) + if (obj->page_cpu_valid[i]) continue; - drm_clflush_pages(obj_priv->pages + i, 1); + drm_clflush_pages(obj->pages + i, 1); - obj_priv->page_cpu_valid[i] = 1; + obj->page_cpu_valid[i] = 1; } /* It should now be out of any other write domains, and we can update * the domain values for our changes. */ - BUG_ON((obj->write_domain & ~I915_GEM_DOMAIN_CPU) != 0); + BUG_ON((obj->base.write_domain & ~I915_GEM_DOMAIN_CPU) != 0); - old_read_domains = obj->read_domains; - obj->read_domains |= I915_GEM_DOMAIN_CPU; + old_read_domains = obj->base.read_domains; + obj->base.read_domains |= I915_GEM_DOMAIN_CPU; trace_i915_gem_object_change_domain(obj, old_read_domains, - obj->write_domain); - - return 0; -} - -static int -i915_gem_execbuffer_relocate_entry(struct drm_i915_gem_object *obj, - struct drm_file *file_priv, - struct drm_i915_gem_exec_object2 *entry, - struct drm_i915_gem_relocation_entry *reloc) -{ - struct drm_device *dev = obj->base.dev; - struct drm_gem_object *target_obj; - uint32_t target_offset; - int ret = -EINVAL; - - target_obj = drm_gem_object_lookup(dev, file_priv, - reloc->target_handle); - if (target_obj == NULL) - return -ENOENT; - - target_offset = to_intel_bo(target_obj)->gtt_offset; - -#if WATCH_RELOC - DRM_INFO("%s: obj %p offset %08x target %d " - "read %08x write %08x gtt %08x " - "presumed %08x delta %08x\n", - __func__, - obj, - (int) reloc->offset, - (int) reloc->target_handle, - (int) reloc->read_domains, - (int) reloc->write_domain, - (int) target_offset, - (int) reloc->presumed_offset, - reloc->delta); -#endif - - /* The target buffer should have appeared before us in the - * exec_object list, so it should have a GTT space bound by now. - */ - if (target_offset == 0) { - DRM_ERROR("No GTT space found for object %d\n", - reloc->target_handle); - goto err; - } - - /* Validate that the target is in a valid r/w GPU domain */ - if (reloc->write_domain & (reloc->write_domain - 1)) { - DRM_ERROR("reloc with multiple write domains: " - "obj %p target %d offset %d " - "read %08x write %08x", - obj, reloc->target_handle, - (int) reloc->offset, - reloc->read_domains, - reloc->write_domain); - goto err; - } - if (reloc->write_domain & I915_GEM_DOMAIN_CPU || - reloc->read_domains & I915_GEM_DOMAIN_CPU) { - DRM_ERROR("reloc with read/write CPU domains: " - "obj %p target %d offset %d " - "read %08x write %08x", - obj, reloc->target_handle, - (int) reloc->offset, - reloc->read_domains, - reloc->write_domain); - goto err; - } - if (reloc->write_domain && target_obj->pending_write_domain && - reloc->write_domain != target_obj->pending_write_domain) { - DRM_ERROR("Write domain conflict: " - "obj %p target %d offset %d " - "new %08x old %08x\n", - obj, reloc->target_handle, - (int) reloc->offset, - reloc->write_domain, - target_obj->pending_write_domain); - goto err; - } - - target_obj->pending_read_domains |= reloc->read_domains; - target_obj->pending_write_domain |= reloc->write_domain; - - /* If the relocation already has the right value in it, no - * more work needs to be done. - */ - if (target_offset == reloc->presumed_offset) - goto out; - - /* Check that the relocation address is valid... */ - if (reloc->offset > obj->base.size - 4) { - DRM_ERROR("Relocation beyond object bounds: " - "obj %p target %d offset %d size %d.\n", - obj, reloc->target_handle, - (int) reloc->offset, - (int) obj->base.size); - goto err; - } - if (reloc->offset & 3) { - DRM_ERROR("Relocation not 4-byte aligned: " - "obj %p target %d offset %d.\n", - obj, reloc->target_handle, - (int) reloc->offset); - goto err; - } - - /* and points to somewhere within the target object. */ - if (reloc->delta >= target_obj->size) { - DRM_ERROR("Relocation beyond target object bounds: " - "obj %p target %d delta %d size %d.\n", - obj, reloc->target_handle, - (int) reloc->delta, - (int) target_obj->size); - goto err; - } - - reloc->delta += target_offset; - if (obj->base.write_domain == I915_GEM_DOMAIN_CPU) { - uint32_t page_offset = reloc->offset & ~PAGE_MASK; - char *vaddr; - - vaddr = kmap_atomic(obj->pages[reloc->offset >> PAGE_SHIFT]); - *(uint32_t *)(vaddr + page_offset) = reloc->delta; - kunmap_atomic(vaddr); - } else { - struct drm_i915_private *dev_priv = dev->dev_private; - uint32_t __iomem *reloc_entry; - void __iomem *reloc_page; - - ret = i915_gem_object_set_to_gtt_domain(&obj->base, 1); - if (ret) - goto err; - - /* Map the page containing the relocation we're going to perform. */ - reloc->offset += obj->gtt_offset; - reloc_page = io_mapping_map_atomic_wc(dev_priv->mm.gtt_mapping, - reloc->offset & PAGE_MASK); - reloc_entry = (uint32_t __iomem *) - (reloc_page + (reloc->offset & ~PAGE_MASK)); - iowrite32(reloc->delta, reloc_entry); - io_mapping_unmap_atomic(reloc_page); - } - - /* and update the user's relocation entry */ - reloc->presumed_offset = target_offset; - -out: - ret = 0; -err: - drm_gem_object_unreference(target_obj); - return ret; -} - -static int -i915_gem_execbuffer_relocate_object(struct drm_i915_gem_object *obj, - struct drm_file *file_priv, - struct drm_i915_gem_exec_object2 *entry) -{ - struct drm_i915_gem_relocation_entry __user *user_relocs; - int i, ret; - - user_relocs = (void __user *)(uintptr_t)entry->relocs_ptr; - for (i = 0; i < entry->relocation_count; i++) { - struct drm_i915_gem_relocation_entry reloc; - - if (__copy_from_user_inatomic(&reloc, - user_relocs+i, - sizeof(reloc))) - return -EFAULT; - - ret = i915_gem_execbuffer_relocate_entry(obj, file_priv, entry, &reloc); - if (ret) - return ret; - - if (__copy_to_user_inatomic(&user_relocs[i].presumed_offset, - &reloc.presumed_offset, - sizeof(reloc.presumed_offset))) - return -EFAULT; - } - - return 0; -} - -static int -i915_gem_execbuffer_relocate_object_slow(struct drm_i915_gem_object *obj, - struct drm_file *file_priv, - struct drm_i915_gem_exec_object2 *entry, - struct drm_i915_gem_relocation_entry *relocs) -{ - int i, ret; - - for (i = 0; i < entry->relocation_count; i++) { - ret = i915_gem_execbuffer_relocate_entry(obj, file_priv, entry, &relocs[i]); - if (ret) - return ret; - } - - return 0; -} - -static int -i915_gem_execbuffer_relocate(struct drm_device *dev, - struct drm_file *file, - struct drm_gem_object **object_list, - struct drm_i915_gem_exec_object2 *exec_list, - int count) -{ - int i, ret; - - for (i = 0; i < count; i++) { - struct drm_i915_gem_object *obj = to_intel_bo(object_list[i]); - obj->base.pending_read_domains = 0; - obj->base.pending_write_domain = 0; - ret = i915_gem_execbuffer_relocate_object(obj, file, - &exec_list[i]); - if (ret) - return ret; - } - - return 0; -} - -static int -i915_gem_execbuffer_reserve(struct drm_device *dev, - struct drm_file *file, - struct drm_gem_object **object_list, - struct drm_i915_gem_exec_object2 *exec_list, - int count) -{ - struct drm_i915_private *dev_priv = dev->dev_private; - int ret, i, retry; - - /* attempt to pin all of the buffers into the GTT */ - for (retry = 0; retry < 2; retry++) { - ret = 0; - for (i = 0; i < count; i++) { - struct drm_i915_gem_exec_object2 *entry = &exec_list[i]; - struct drm_i915_gem_object *obj= to_intel_bo(object_list[i]); - bool need_fence = - entry->flags & EXEC_OBJECT_NEEDS_FENCE && - obj->tiling_mode != I915_TILING_NONE; - - /* Check fence reg constraints and rebind if necessary */ - if (need_fence && - !i915_gem_object_fence_offset_ok(&obj->base, - obj->tiling_mode)) { - ret = i915_gem_object_unbind(&obj->base); - if (ret) - break; - } - - ret = i915_gem_object_pin(&obj->base, entry->alignment); - if (ret) - break; - - /* - * Pre-965 chips need a fence register set up in order - * to properly handle blits to/from tiled surfaces. - */ - if (need_fence) { - ret = i915_gem_object_get_fence_reg(&obj->base, true); - if (ret) { - i915_gem_object_unpin(&obj->base); - break; - } - - dev_priv->fence_regs[obj->fence_reg].gpu = true; - } - - entry->offset = obj->gtt_offset; - } - - while (i--) - i915_gem_object_unpin(object_list[i]); - - if (ret == 0) - break; - - if (ret != -ENOSPC || retry) - return ret; - - ret = i915_gem_evict_everything(dev); - if (ret) - return ret; - } - - return 0; -} - -static int -i915_gem_execbuffer_relocate_slow(struct drm_device *dev, - struct drm_file *file, - struct drm_gem_object **object_list, - struct drm_i915_gem_exec_object2 *exec_list, - int count) -{ - struct drm_i915_gem_relocation_entry *reloc; - int i, total, ret; - - for (i = 0; i < count; i++) { - struct drm_i915_gem_object *obj = to_intel_bo(object_list[i]); - obj->in_execbuffer = false; - } - - mutex_unlock(&dev->struct_mutex); - - total = 0; - for (i = 0; i < count; i++) - total += exec_list[i].relocation_count; - - reloc = drm_malloc_ab(total, sizeof(*reloc)); - if (reloc == NULL) { - mutex_lock(&dev->struct_mutex); - return -ENOMEM; - } - - total = 0; - for (i = 0; i < count; i++) { - struct drm_i915_gem_relocation_entry __user *user_relocs; - - user_relocs = (void __user *)(uintptr_t)exec_list[i].relocs_ptr; - - if (copy_from_user(reloc+total, user_relocs, - exec_list[i].relocation_count * - sizeof(*reloc))) { - ret = -EFAULT; - mutex_lock(&dev->struct_mutex); - goto err; - } - - total += exec_list[i].relocation_count; - } - - ret = i915_mutex_lock_interruptible(dev); - if (ret) { - mutex_lock(&dev->struct_mutex); - goto err; - } - - ret = i915_gem_execbuffer_reserve(dev, file, - object_list, exec_list, - count); - if (ret) - goto err; - - total = 0; - for (i = 0; i < count; i++) { - struct drm_i915_gem_object *obj = to_intel_bo(object_list[i]); - obj->base.pending_read_domains = 0; - obj->base.pending_write_domain = 0; - ret = i915_gem_execbuffer_relocate_object_slow(obj, file, - &exec_list[i], - reloc + total); - if (ret) - goto err; - - total += exec_list[i].relocation_count; - } - - /* Leave the user relocations as are, this is the painfully slow path, - * and we want to avoid the complication of dropping the lock whilst - * having buffers reserved in the aperture and so causing spurious - * ENOSPC for random operations. - */ - -err: - drm_free_large(reloc); - return ret; -} - -static int -i915_gem_execbuffer_move_to_gpu(struct drm_device *dev, - struct drm_file *file, - struct intel_ring_buffer *ring, - struct drm_gem_object **objects, - int count) -{ - struct drm_i915_private *dev_priv = dev->dev_private; - int ret, i; - - /* Zero the global flush/invalidate flags. These - * will be modified as new domains are computed - * for each object - */ - dev->invalidate_domains = 0; - dev->flush_domains = 0; - dev_priv->mm.flush_rings = 0; - for (i = 0; i < count; i++) - i915_gem_object_set_to_gpu_domain(objects[i], ring); - - if (dev->invalidate_domains | dev->flush_domains) { -#if WATCH_EXEC - DRM_INFO("%s: invalidate_domains %08x flush_domains %08x\n", - __func__, - dev->invalidate_domains, - dev->flush_domains); -#endif - i915_gem_flush(dev, file, - dev->invalidate_domains, - dev->flush_domains, - dev_priv->mm.flush_rings); - } - - for (i = 0; i < count; i++) { - struct drm_i915_gem_object *obj = to_intel_bo(objects[i]); - /* XXX replace with semaphores */ - if (obj->ring && ring != obj->ring) { - ret = i915_gem_object_wait_rendering(&obj->base, true); - if (ret) - return ret; - } - } + obj->base.write_domain); return 0; } @@ -3694,599 +3155,129 @@ i915_gem_ring_throttle(struct drm_device *dev, struct drm_file *file) return 0; ret = 0; - if (!i915_seqno_passed(ring->get_seqno(dev, ring), seqno)) { + if (!i915_seqno_passed(ring->get_seqno(ring), seqno)) { /* And wait for the seqno passing without holding any locks and * causing extra latency for others. This is safe as the irq * generation is designed to be run atomically and so is * lockless. */ - ring->user_irq_get(dev, ring); - ret = wait_event_interruptible(ring->irq_queue, - i915_seqno_passed(ring->get_seqno(dev, ring), seqno) - || atomic_read(&dev_priv->mm.wedged)); - ring->user_irq_put(dev, ring); - - if (ret == 0 && atomic_read(&dev_priv->mm.wedged)) - ret = -EIO; - } - - if (ret == 0) - queue_delayed_work(dev_priv->wq, &dev_priv->mm.retire_work, 0); - - return ret; -} - -static int -i915_gem_check_execbuffer(struct drm_i915_gem_execbuffer2 *exec, - uint64_t exec_offset) -{ - uint32_t exec_start, exec_len; - - exec_start = (uint32_t) exec_offset + exec->batch_start_offset; - exec_len = (uint32_t) exec->batch_len; - - if ((exec_start | exec_len) & 0x7) - return -EINVAL; - - if (!exec_start) - return -EINVAL; - - return 0; -} - -static int -validate_exec_list(struct drm_i915_gem_exec_object2 *exec, - int count) -{ - int i; - - for (i = 0; i < count; i++) { - char __user *ptr = (char __user *)(uintptr_t)exec[i].relocs_ptr; - int length; /* limited by fault_in_pages_readable() */ - - /* First check for malicious input causing overflow */ - if (exec[i].relocation_count > - INT_MAX / sizeof(struct drm_i915_gem_relocation_entry)) - return -EINVAL; - - length = exec[i].relocation_count * - sizeof(struct drm_i915_gem_relocation_entry); - if (!access_ok(VERIFY_READ, ptr, length)) - return -EFAULT; - - /* we may also need to update the presumed offsets */ - if (!access_ok(VERIFY_WRITE, ptr, length)) - return -EFAULT; - - if (fault_in_pages_readable(ptr, length)) - return -EFAULT; - } - - return 0; -} - -static int -i915_gem_do_execbuffer(struct drm_device *dev, void *data, - struct drm_file *file, - struct drm_i915_gem_execbuffer2 *args, - struct drm_i915_gem_exec_object2 *exec_list) -{ - drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_gem_object **object_list = NULL; - struct drm_gem_object *batch_obj; - struct drm_i915_gem_object *obj_priv; - struct drm_clip_rect *cliprects = NULL; - struct drm_i915_gem_request *request = NULL; - int ret, i, flips; - uint64_t exec_offset; - - struct intel_ring_buffer *ring = NULL; - - ret = i915_gem_check_is_wedged(dev); - if (ret) - return ret; - - ret = validate_exec_list(exec_list, args->buffer_count); - if (ret) - return ret; - -#if WATCH_EXEC - DRM_INFO("buffers_ptr %d buffer_count %d len %08x\n", - (int) args->buffers_ptr, args->buffer_count, args->batch_len); -#endif - switch (args->flags & I915_EXEC_RING_MASK) { - case I915_EXEC_DEFAULT: - case I915_EXEC_RENDER: - ring = &dev_priv->render_ring; - break; - case I915_EXEC_BSD: - if (!HAS_BSD(dev)) { - DRM_ERROR("execbuf with invalid ring (BSD)\n"); - return -EINVAL; - } - ring = &dev_priv->bsd_ring; - break; - case I915_EXEC_BLT: - if (!HAS_BLT(dev)) { - DRM_ERROR("execbuf with invalid ring (BLT)\n"); - return -EINVAL; - } - ring = &dev_priv->blt_ring; - break; - default: - DRM_ERROR("execbuf with unknown ring: %d\n", - (int)(args->flags & I915_EXEC_RING_MASK)); - return -EINVAL; - } - - if (args->buffer_count < 1) { - DRM_ERROR("execbuf with %d buffers\n", args->buffer_count); - return -EINVAL; - } - object_list = drm_malloc_ab(sizeof(*object_list), args->buffer_count); - if (object_list == NULL) { - DRM_ERROR("Failed to allocate object list for %d buffers\n", - args->buffer_count); - ret = -ENOMEM; - goto pre_mutex_err; - } - - if (args->num_cliprects != 0) { - cliprects = kcalloc(args->num_cliprects, sizeof(*cliprects), - GFP_KERNEL); - if (cliprects == NULL) { - ret = -ENOMEM; - goto pre_mutex_err; - } - - ret = copy_from_user(cliprects, - (struct drm_clip_rect __user *) - (uintptr_t) args->cliprects_ptr, - sizeof(*cliprects) * args->num_cliprects); - if (ret != 0) { - DRM_ERROR("copy %d cliprects failed: %d\n", - args->num_cliprects, ret); - ret = -EFAULT; - goto pre_mutex_err; - } - } - - request = kzalloc(sizeof(*request), GFP_KERNEL); - if (request == NULL) { - ret = -ENOMEM; - goto pre_mutex_err; - } - - ret = i915_mutex_lock_interruptible(dev); - if (ret) - goto pre_mutex_err; - - if (dev_priv->mm.suspended) { - mutex_unlock(&dev->struct_mutex); - ret = -EBUSY; - goto pre_mutex_err; - } - - /* Look up object handles */ - for (i = 0; i < args->buffer_count; i++) { - object_list[i] = drm_gem_object_lookup(dev, file, - exec_list[i].handle); - if (object_list[i] == NULL) { - DRM_ERROR("Invalid object handle %d at index %d\n", - exec_list[i].handle, i); - /* prevent error path from reading uninitialized data */ - args->buffer_count = i + 1; - ret = -ENOENT; - goto err; - } - - obj_priv = to_intel_bo(object_list[i]); - if (obj_priv->in_execbuffer) { - DRM_ERROR("Object %p appears more than once in object list\n", - object_list[i]); - /* prevent error path from reading uninitialized data */ - args->buffer_count = i + 1; - ret = -EINVAL; - goto err; - } - obj_priv->in_execbuffer = true; - } - - /* Move the objects en-masse into the GTT, evicting if necessary. */ - ret = i915_gem_execbuffer_reserve(dev, file, - object_list, exec_list, - args->buffer_count); - if (ret) - goto err; - - /* The objects are in their final locations, apply the relocations. */ - ret = i915_gem_execbuffer_relocate(dev, file, - object_list, exec_list, - args->buffer_count); - if (ret) { - if (ret == -EFAULT) { - ret = i915_gem_execbuffer_relocate_slow(dev, file, - object_list, - exec_list, - args->buffer_count); - BUG_ON(!mutex_is_locked(&dev->struct_mutex)); - } - if (ret) - goto err; - } - - /* Set the pending read domains for the batch buffer to COMMAND */ - batch_obj = object_list[args->buffer_count-1]; - if (batch_obj->pending_write_domain) { - DRM_ERROR("Attempting to use self-modifying batch buffer\n"); - ret = -EINVAL; - goto err; - } - batch_obj->pending_read_domains |= I915_GEM_DOMAIN_COMMAND; - - /* Sanity check the batch buffer */ - exec_offset = to_intel_bo(batch_obj)->gtt_offset; - ret = i915_gem_check_execbuffer(args, exec_offset); - if (ret != 0) { - DRM_ERROR("execbuf with invalid offset/length\n"); - goto err; - } - - ret = i915_gem_execbuffer_move_to_gpu(dev, file, ring, - object_list, args->buffer_count); - if (ret) - goto err; - - for (i = 0; i < args->buffer_count; i++) { - struct drm_gem_object *obj = object_list[i]; - uint32_t old_write_domain = obj->write_domain; - obj->write_domain = obj->pending_write_domain; - trace_i915_gem_object_change_domain(obj, - obj->read_domains, - old_write_domain); - } - -#if WATCH_COHERENCY - for (i = 0; i < args->buffer_count; i++) { - i915_gem_object_check_coherency(object_list[i], - exec_list[i].handle); - } -#endif - -#if WATCH_EXEC - i915_gem_dump_object(batch_obj, - args->batch_len, - __func__, - ~0); -#endif - - /* Check for any pending flips. As we only maintain a flip queue depth - * of 1, we can simply insert a WAIT for the next display flip prior - * to executing the batch and avoid stalling the CPU. - */ - flips = 0; - for (i = 0; i < args->buffer_count; i++) { - if (object_list[i]->write_domain) - flips |= atomic_read(&to_intel_bo(object_list[i])->pending_flip); - } - if (flips) { - int plane, flip_mask; - - for (plane = 0; flips >> plane; plane++) { - if (((flips >> plane) & 1) == 0) - continue; - - if (plane) - flip_mask = MI_WAIT_FOR_PLANE_B_FLIP; - else - flip_mask = MI_WAIT_FOR_PLANE_A_FLIP; - - intel_ring_begin(dev, ring, 2); - intel_ring_emit(dev, ring, - MI_WAIT_FOR_EVENT | flip_mask); - intel_ring_emit(dev, ring, MI_NOOP); - intel_ring_advance(dev, ring); - } - } - - /* Exec the batchbuffer */ - ret = ring->dispatch_gem_execbuffer(dev, ring, args, - cliprects, exec_offset); - if (ret) { - DRM_ERROR("dispatch failed %d\n", ret); - goto err; - } - - /* - * Ensure that the commands in the batch buffer are - * finished before the interrupt fires - */ - i915_retire_commands(dev, ring); - - for (i = 0; i < args->buffer_count; i++) { - struct drm_gem_object *obj = object_list[i]; - - i915_gem_object_move_to_active(obj, ring); - if (obj->write_domain) - list_move_tail(&to_intel_bo(obj)->gpu_write_list, - &ring->gpu_write_list); - } - - i915_add_request(dev, file, request, ring); - request = NULL; - -err: - for (i = 0; i < args->buffer_count; i++) { - if (object_list[i]) { - obj_priv = to_intel_bo(object_list[i]); - obj_priv->in_execbuffer = false; - } - drm_gem_object_unreference(object_list[i]); - } - - mutex_unlock(&dev->struct_mutex); - -pre_mutex_err: - drm_free_large(object_list); - kfree(cliprects); - kfree(request); - - return ret; -} - -/* - * Legacy execbuffer just creates an exec2 list from the original exec object - * list array and passes it to the real function. - */ -int -i915_gem_execbuffer(struct drm_device *dev, void *data, - struct drm_file *file_priv) -{ - struct drm_i915_gem_execbuffer *args = data; - struct drm_i915_gem_execbuffer2 exec2; - struct drm_i915_gem_exec_object *exec_list = NULL; - struct drm_i915_gem_exec_object2 *exec2_list = NULL; - int ret, i; - -#if WATCH_EXEC - DRM_INFO("buffers_ptr %d buffer_count %d len %08x\n", - (int) args->buffers_ptr, args->buffer_count, args->batch_len); -#endif - - if (args->buffer_count < 1) { - DRM_ERROR("execbuf with %d buffers\n", args->buffer_count); - return -EINVAL; - } - - /* Copy in the exec list from userland */ - exec_list = drm_malloc_ab(sizeof(*exec_list), args->buffer_count); - exec2_list = drm_malloc_ab(sizeof(*exec2_list), args->buffer_count); - if (exec_list == NULL || exec2_list == NULL) { - DRM_ERROR("Failed to allocate exec list for %d buffers\n", - args->buffer_count); - drm_free_large(exec_list); - drm_free_large(exec2_list); - return -ENOMEM; - } - ret = copy_from_user(exec_list, - (struct drm_i915_relocation_entry __user *) - (uintptr_t) args->buffers_ptr, - sizeof(*exec_list) * args->buffer_count); - if (ret != 0) { - DRM_ERROR("copy %d exec entries failed %d\n", - args->buffer_count, ret); - drm_free_large(exec_list); - drm_free_large(exec2_list); - return -EFAULT; - } - - for (i = 0; i < args->buffer_count; i++) { - exec2_list[i].handle = exec_list[i].handle; - exec2_list[i].relocation_count = exec_list[i].relocation_count; - exec2_list[i].relocs_ptr = exec_list[i].relocs_ptr; - exec2_list[i].alignment = exec_list[i].alignment; - exec2_list[i].offset = exec_list[i].offset; - if (INTEL_INFO(dev)->gen < 4) - exec2_list[i].flags = EXEC_OBJECT_NEEDS_FENCE; - else - exec2_list[i].flags = 0; - } + if (ring->irq_get(ring)) { + ret = wait_event_interruptible(ring->irq_queue, + i915_seqno_passed(ring->get_seqno(ring), seqno) + || atomic_read(&dev_priv->mm.wedged)); + ring->irq_put(ring); - exec2.buffers_ptr = args->buffers_ptr; - exec2.buffer_count = args->buffer_count; - exec2.batch_start_offset = args->batch_start_offset; - exec2.batch_len = args->batch_len; - exec2.DR1 = args->DR1; - exec2.DR4 = args->DR4; - exec2.num_cliprects = args->num_cliprects; - exec2.cliprects_ptr = args->cliprects_ptr; - exec2.flags = I915_EXEC_RENDER; - - ret = i915_gem_do_execbuffer(dev, data, file_priv, &exec2, exec2_list); - if (!ret) { - /* Copy the new buffer offsets back to the user's exec list. */ - for (i = 0; i < args->buffer_count; i++) - exec_list[i].offset = exec2_list[i].offset; - /* ... and back out to userspace */ - ret = copy_to_user((struct drm_i915_relocation_entry __user *) - (uintptr_t) args->buffers_ptr, - exec_list, - sizeof(*exec_list) * args->buffer_count); - if (ret) { - ret = -EFAULT; - DRM_ERROR("failed to copy %d exec entries " - "back to user (%d)\n", - args->buffer_count, ret); + if (ret == 0 && atomic_read(&dev_priv->mm.wedged)) + ret = -EIO; } } - drm_free_large(exec_list); - drm_free_large(exec2_list); - return ret; -} - -int -i915_gem_execbuffer2(struct drm_device *dev, void *data, - struct drm_file *file_priv) -{ - struct drm_i915_gem_execbuffer2 *args = data; - struct drm_i915_gem_exec_object2 *exec2_list = NULL; - int ret; - -#if WATCH_EXEC - DRM_INFO("buffers_ptr %d buffer_count %d len %08x\n", - (int) args->buffers_ptr, args->buffer_count, args->batch_len); -#endif - - if (args->buffer_count < 1) { - DRM_ERROR("execbuf2 with %d buffers\n", args->buffer_count); - return -EINVAL; - } - - exec2_list = drm_malloc_ab(sizeof(*exec2_list), args->buffer_count); - if (exec2_list == NULL) { - DRM_ERROR("Failed to allocate exec list for %d buffers\n", - args->buffer_count); - return -ENOMEM; - } - ret = copy_from_user(exec2_list, - (struct drm_i915_relocation_entry __user *) - (uintptr_t) args->buffers_ptr, - sizeof(*exec2_list) * args->buffer_count); - if (ret != 0) { - DRM_ERROR("copy %d exec entries failed %d\n", - args->buffer_count, ret); - drm_free_large(exec2_list); - return -EFAULT; - } - - ret = i915_gem_do_execbuffer(dev, data, file_priv, args, exec2_list); - if (!ret) { - /* Copy the new buffer offsets back to the user's exec list. */ - ret = copy_to_user((struct drm_i915_relocation_entry __user *) - (uintptr_t) args->buffers_ptr, - exec2_list, - sizeof(*exec2_list) * args->buffer_count); - if (ret) { - ret = -EFAULT; - DRM_ERROR("failed to copy %d exec entries " - "back to user (%d)\n", - args->buffer_count, ret); - } - } + if (ret == 0) + queue_delayed_work(dev_priv->wq, &dev_priv->mm.retire_work, 0); - drm_free_large(exec2_list); return ret; } int -i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment) +i915_gem_object_pin(struct drm_i915_gem_object *obj, + uint32_t alignment, + bool map_and_fenceable) { - struct drm_device *dev = obj->dev; + struct drm_device *dev = obj->base.dev; struct drm_i915_private *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); int ret; - BUG_ON(obj_priv->pin_count == DRM_I915_GEM_OBJECT_MAX_PIN_COUNT); + BUG_ON(obj->pin_count == DRM_I915_GEM_OBJECT_MAX_PIN_COUNT); WARN_ON(i915_verify_lists(dev)); - if (obj_priv->gtt_space != NULL) { - if (alignment == 0) - alignment = i915_gem_get_gtt_alignment(obj); - if (obj_priv->gtt_offset & (alignment - 1)) { - WARN(obj_priv->pin_count, - "bo is already pinned with incorrect alignment: offset=%x, req.alignment=%x\n", - obj_priv->gtt_offset, alignment); + if (obj->gtt_space != NULL) { + if ((alignment && obj->gtt_offset & (alignment - 1)) || + (map_and_fenceable && !obj->map_and_fenceable)) { + WARN(obj->pin_count, + "bo is already pinned with incorrect alignment:" + " offset=%x, req.alignment=%x, req.map_and_fenceable=%d," + " obj->map_and_fenceable=%d\n", + obj->gtt_offset, alignment, + map_and_fenceable, + obj->map_and_fenceable); ret = i915_gem_object_unbind(obj); if (ret) return ret; } } - if (obj_priv->gtt_space == NULL) { - ret = i915_gem_object_bind_to_gtt(obj, alignment); + if (obj->gtt_space == NULL) { + ret = i915_gem_object_bind_to_gtt(obj, alignment, + map_and_fenceable); if (ret) return ret; } - obj_priv->pin_count++; - - /* If the object is not active and not pending a flush, - * remove it from the inactive list - */ - if (obj_priv->pin_count == 1) { - i915_gem_info_add_pin(dev_priv, obj->size); - if (!obj_priv->active) - list_move_tail(&obj_priv->mm_list, + if (obj->pin_count++ == 0) { + if (!obj->active) + list_move_tail(&obj->mm_list, &dev_priv->mm.pinned_list); } + obj->pin_mappable |= map_and_fenceable; WARN_ON(i915_verify_lists(dev)); return 0; } void -i915_gem_object_unpin(struct drm_gem_object *obj) +i915_gem_object_unpin(struct drm_i915_gem_object *obj) { - struct drm_device *dev = obj->dev; + struct drm_device *dev = obj->base.dev; drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); WARN_ON(i915_verify_lists(dev)); - obj_priv->pin_count--; - BUG_ON(obj_priv->pin_count < 0); - BUG_ON(obj_priv->gtt_space == NULL); + BUG_ON(obj->pin_count == 0); + BUG_ON(obj->gtt_space == NULL); - /* If the object is no longer pinned, and is - * neither active nor being flushed, then stick it on - * the inactive list - */ - if (obj_priv->pin_count == 0) { - if (!obj_priv->active) - list_move_tail(&obj_priv->mm_list, + if (--obj->pin_count == 0) { + if (!obj->active) + list_move_tail(&obj->mm_list, &dev_priv->mm.inactive_list); - i915_gem_info_remove_pin(dev_priv, obj->size); + obj->pin_mappable = false; } WARN_ON(i915_verify_lists(dev)); } int i915_gem_pin_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv) + struct drm_file *file) { struct drm_i915_gem_pin *args = data; - struct drm_gem_object *obj; - struct drm_i915_gem_object *obj_priv; + struct drm_i915_gem_object *obj; int ret; ret = i915_mutex_lock_interruptible(dev); if (ret) return ret; - obj = drm_gem_object_lookup(dev, file_priv, args->handle); + obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle)); if (obj == NULL) { ret = -ENOENT; goto unlock; } - obj_priv = to_intel_bo(obj); - if (obj_priv->madv != I915_MADV_WILLNEED) { + if (obj->madv != I915_MADV_WILLNEED) { DRM_ERROR("Attempting to pin a purgeable buffer\n"); ret = -EINVAL; goto out; } - if (obj_priv->pin_filp != NULL && obj_priv->pin_filp != file_priv) { + if (obj->pin_filp != NULL && obj->pin_filp != file) { DRM_ERROR("Already pinned in i915_gem_pin_ioctl(): %d\n", args->handle); ret = -EINVAL; goto out; } - obj_priv->user_pin_count++; - obj_priv->pin_filp = file_priv; - if (obj_priv->user_pin_count == 1) { - ret = i915_gem_object_pin(obj, args->alignment); + obj->user_pin_count++; + obj->pin_filp = file; + if (obj->user_pin_count == 1) { + ret = i915_gem_object_pin(obj, args->alignment, true); if (ret) goto out; } @@ -4295,9 +3286,9 @@ i915_gem_pin_ioctl(struct drm_device *dev, void *data, * as the X server doesn't manage domains yet */ i915_gem_object_flush_cpu_write_domain(obj); - args->offset = obj_priv->gtt_offset; + args->offset = obj->gtt_offset; out: - drm_gem_object_unreference(obj); + drm_gem_object_unreference(&obj->base); unlock: mutex_unlock(&dev->struct_mutex); return ret; @@ -4305,38 +3296,36 @@ unlock: int i915_gem_unpin_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv) + struct drm_file *file) { struct drm_i915_gem_pin *args = data; - struct drm_gem_object *obj; - struct drm_i915_gem_object *obj_priv; + struct drm_i915_gem_object *obj; int ret; ret = i915_mutex_lock_interruptible(dev); if (ret) return ret; - obj = drm_gem_object_lookup(dev, file_priv, args->handle); + obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle)); if (obj == NULL) { ret = -ENOENT; goto unlock; } - obj_priv = to_intel_bo(obj); - if (obj_priv->pin_filp != file_priv) { + if (obj->pin_filp != file) { DRM_ERROR("Not pinned by caller in i915_gem_pin_ioctl(): %d\n", args->handle); ret = -EINVAL; goto out; } - obj_priv->user_pin_count--; - if (obj_priv->user_pin_count == 0) { - obj_priv->pin_filp = NULL; + obj->user_pin_count--; + if (obj->user_pin_count == 0) { + obj->pin_filp = NULL; i915_gem_object_unpin(obj); } out: - drm_gem_object_unreference(obj); + drm_gem_object_unreference(&obj->base); unlock: mutex_unlock(&dev->struct_mutex); return ret; @@ -4344,48 +3333,50 @@ unlock: int i915_gem_busy_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv) + struct drm_file *file) { struct drm_i915_gem_busy *args = data; - struct drm_gem_object *obj; - struct drm_i915_gem_object *obj_priv; + struct drm_i915_gem_object *obj; int ret; ret = i915_mutex_lock_interruptible(dev); if (ret) return ret; - obj = drm_gem_object_lookup(dev, file_priv, args->handle); + obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle)); if (obj == NULL) { ret = -ENOENT; goto unlock; } - obj_priv = to_intel_bo(obj); /* Count all active objects as busy, even if they are currently not used * by the gpu. Users of this interface expect objects to eventually * become non-busy without any further actions, therefore emit any * necessary flushes here. */ - args->busy = obj_priv->active; + args->busy = obj->active; if (args->busy) { /* Unconditionally flush objects, even when the gpu still uses this * object. Userspace calling this function indicates that it wants to * use this buffer rather sooner than later, so issuing the required * flush earlier is beneficial. */ - if (obj->write_domain & I915_GEM_GPU_DOMAINS) { - i915_gem_flush_ring(dev, file_priv, - obj_priv->ring, - 0, obj->write_domain); - } else if (obj_priv->ring->outstanding_lazy_request) { + if (obj->base.write_domain & I915_GEM_GPU_DOMAINS) { + i915_gem_flush_ring(dev, obj->ring, + 0, obj->base.write_domain); + } else if (obj->ring->outstanding_lazy_request == + obj->last_rendering_seqno) { + struct drm_i915_gem_request *request; + /* This ring is not being cleared by active usage, * so emit a request to do so. */ - u32 seqno = i915_add_request(dev, - NULL, NULL, - obj_priv->ring); - if (seqno == 0) + request = kzalloc(sizeof(*request), GFP_KERNEL); + if (request) + ret = i915_add_request(dev, + NULL, request, + obj->ring); + else ret = -ENOMEM; } @@ -4394,12 +3385,12 @@ i915_gem_busy_ioctl(struct drm_device *dev, void *data, * are actually unmasked, and our working set ends up being * larger than required. */ - i915_gem_retire_requests_ring(dev, obj_priv->ring); + i915_gem_retire_requests_ring(dev, obj->ring); - args->busy = obj_priv->active; + args->busy = obj->active; } - drm_gem_object_unreference(obj); + drm_gem_object_unreference(&obj->base); unlock: mutex_unlock(&dev->struct_mutex); return ret; @@ -4417,8 +3408,7 @@ i915_gem_madvise_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) { struct drm_i915_gem_madvise *args = data; - struct drm_gem_object *obj; - struct drm_i915_gem_object *obj_priv; + struct drm_i915_gem_object *obj; int ret; switch (args->madv) { @@ -4433,37 +3423,36 @@ i915_gem_madvise_ioctl(struct drm_device *dev, void *data, if (ret) return ret; - obj = drm_gem_object_lookup(dev, file_priv, args->handle); + obj = to_intel_bo(drm_gem_object_lookup(dev, file_priv, args->handle)); if (obj == NULL) { ret = -ENOENT; goto unlock; } - obj_priv = to_intel_bo(obj); - if (obj_priv->pin_count) { + if (obj->pin_count) { ret = -EINVAL; goto out; } - if (obj_priv->madv != __I915_MADV_PURGED) - obj_priv->madv = args->madv; + if (obj->madv != __I915_MADV_PURGED) + obj->madv = args->madv; /* if the object is no longer bound, discard its backing storage */ - if (i915_gem_object_is_purgeable(obj_priv) && - obj_priv->gtt_space == NULL) + if (i915_gem_object_is_purgeable(obj) && + obj->gtt_space == NULL) i915_gem_object_truncate(obj); - args->retained = obj_priv->madv != __I915_MADV_PURGED; + args->retained = obj->madv != __I915_MADV_PURGED; out: - drm_gem_object_unreference(obj); + drm_gem_object_unreference(&obj->base); unlock: mutex_unlock(&dev->struct_mutex); return ret; } -struct drm_gem_object * i915_gem_alloc_object(struct drm_device *dev, - size_t size) +struct drm_i915_gem_object *i915_gem_alloc_object(struct drm_device *dev, + size_t size) { struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_gem_object *obj; @@ -4486,11 +3475,15 @@ struct drm_gem_object * i915_gem_alloc_object(struct drm_device *dev, obj->base.driver_private = NULL; obj->fence_reg = I915_FENCE_REG_NONE; INIT_LIST_HEAD(&obj->mm_list); + INIT_LIST_HEAD(&obj->gtt_list); INIT_LIST_HEAD(&obj->ring_list); + INIT_LIST_HEAD(&obj->exec_list); INIT_LIST_HEAD(&obj->gpu_write_list); obj->madv = I915_MADV_WILLNEED; + /* Avoid an unnecessary call to unbind on the first bind. */ + obj->map_and_fenceable = true; - return &obj->base; + return obj; } int i915_gem_init_object(struct drm_gem_object *obj) @@ -4500,42 +3493,41 @@ int i915_gem_init_object(struct drm_gem_object *obj) return 0; } -static void i915_gem_free_object_tail(struct drm_gem_object *obj) +static void i915_gem_free_object_tail(struct drm_i915_gem_object *obj) { - struct drm_device *dev = obj->dev; + struct drm_device *dev = obj->base.dev; drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); int ret; ret = i915_gem_object_unbind(obj); if (ret == -ERESTARTSYS) { - list_move(&obj_priv->mm_list, + list_move(&obj->mm_list, &dev_priv->mm.deferred_free_list); return; } - if (obj_priv->mmap_offset) + if (obj->base.map_list.map) i915_gem_free_mmap_offset(obj); - drm_gem_object_release(obj); - i915_gem_info_remove_obj(dev_priv, obj->size); + drm_gem_object_release(&obj->base); + i915_gem_info_remove_obj(dev_priv, obj->base.size); - kfree(obj_priv->page_cpu_valid); - kfree(obj_priv->bit_17); - kfree(obj_priv); + kfree(obj->page_cpu_valid); + kfree(obj->bit_17); + kfree(obj); } -void i915_gem_free_object(struct drm_gem_object *obj) +void i915_gem_free_object(struct drm_gem_object *gem_obj) { - struct drm_device *dev = obj->dev; - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); + struct drm_i915_gem_object *obj = to_intel_bo(gem_obj); + struct drm_device *dev = obj->base.dev; trace_i915_gem_object_destroy(obj); - while (obj_priv->pin_count > 0) + while (obj->pin_count > 0) i915_gem_object_unpin(obj); - if (obj_priv->phys_obj) + if (obj->phys_obj) i915_gem_detach_phys_object(dev, obj); i915_gem_free_object_tail(obj); @@ -4562,13 +3554,15 @@ i915_gem_idle(struct drm_device *dev) /* Under UMS, be paranoid and evict. */ if (!drm_core_check_feature(dev, DRIVER_MODESET)) { - ret = i915_gem_evict_inactive(dev); + ret = i915_gem_evict_inactive(dev, false); if (ret) { mutex_unlock(&dev->struct_mutex); return ret; } } + i915_gem_reset_fences(dev); + /* Hack! Don't let anybody do execbuf while we don't control the chip. * We need to replace this with a semaphore, or something. * And not confound mm.suspended! @@ -4587,82 +3581,15 @@ i915_gem_idle(struct drm_device *dev) return 0; } -/* - * 965+ support PIPE_CONTROL commands, which provide finer grained control - * over cache flushing. - */ -static int -i915_gem_init_pipe_control(struct drm_device *dev) -{ - drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_gem_object *obj; - struct drm_i915_gem_object *obj_priv; - int ret; - - obj = i915_gem_alloc_object(dev, 4096); - if (obj == NULL) { - DRM_ERROR("Failed to allocate seqno page\n"); - ret = -ENOMEM; - goto err; - } - obj_priv = to_intel_bo(obj); - obj_priv->agp_type = AGP_USER_CACHED_MEMORY; - - ret = i915_gem_object_pin(obj, 4096); - if (ret) - goto err_unref; - - dev_priv->seqno_gfx_addr = obj_priv->gtt_offset; - dev_priv->seqno_page = kmap(obj_priv->pages[0]); - if (dev_priv->seqno_page == NULL) - goto err_unpin; - - dev_priv->seqno_obj = obj; - memset(dev_priv->seqno_page, 0, PAGE_SIZE); - - return 0; - -err_unpin: - i915_gem_object_unpin(obj); -err_unref: - drm_gem_object_unreference(obj); -err: - return ret; -} - - -static void -i915_gem_cleanup_pipe_control(struct drm_device *dev) -{ - drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_gem_object *obj; - struct drm_i915_gem_object *obj_priv; - - obj = dev_priv->seqno_obj; - obj_priv = to_intel_bo(obj); - kunmap(obj_priv->pages[0]); - i915_gem_object_unpin(obj); - drm_gem_object_unreference(obj); - dev_priv->seqno_obj = NULL; - - dev_priv->seqno_page = NULL; -} - int i915_gem_init_ringbuffer(struct drm_device *dev) { drm_i915_private_t *dev_priv = dev->dev_private; int ret; - if (HAS_PIPE_CONTROL(dev)) { - ret = i915_gem_init_pipe_control(dev); - if (ret) - return ret; - } - ret = intel_init_render_ring_buffer(dev); if (ret) - goto cleanup_pipe_control; + return ret; if (HAS_BSD(dev)) { ret = intel_init_bsd_ring_buffer(dev); @@ -4681,12 +3608,9 @@ i915_gem_init_ringbuffer(struct drm_device *dev) return 0; cleanup_bsd_ring: - intel_cleanup_ring_buffer(dev, &dev_priv->bsd_ring); + intel_cleanup_ring_buffer(&dev_priv->ring[VCS]); cleanup_render_ring: - intel_cleanup_ring_buffer(dev, &dev_priv->render_ring); -cleanup_pipe_control: - if (HAS_PIPE_CONTROL(dev)) - i915_gem_cleanup_pipe_control(dev); + intel_cleanup_ring_buffer(&dev_priv->ring[RCS]); return ret; } @@ -4694,12 +3618,10 @@ void i915_gem_cleanup_ringbuffer(struct drm_device *dev) { drm_i915_private_t *dev_priv = dev->dev_private; + int i; - intel_cleanup_ring_buffer(dev, &dev_priv->render_ring); - intel_cleanup_ring_buffer(dev, &dev_priv->bsd_ring); - intel_cleanup_ring_buffer(dev, &dev_priv->blt_ring); - if (HAS_PIPE_CONTROL(dev)) - i915_gem_cleanup_pipe_control(dev); + for (i = 0; i < I915_NUM_RINGS; i++) + intel_cleanup_ring_buffer(&dev_priv->ring[i]); } int @@ -4707,7 +3629,7 @@ i915_gem_entervt_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) { drm_i915_private_t *dev_priv = dev->dev_private; - int ret; + int ret, i; if (drm_core_check_feature(dev, DRIVER_MODESET)) return 0; @@ -4727,14 +3649,12 @@ i915_gem_entervt_ioctl(struct drm_device *dev, void *data, } BUG_ON(!list_empty(&dev_priv->mm.active_list)); - BUG_ON(!list_empty(&dev_priv->render_ring.active_list)); - BUG_ON(!list_empty(&dev_priv->bsd_ring.active_list)); - BUG_ON(!list_empty(&dev_priv->blt_ring.active_list)); BUG_ON(!list_empty(&dev_priv->mm.flushing_list)); BUG_ON(!list_empty(&dev_priv->mm.inactive_list)); - BUG_ON(!list_empty(&dev_priv->render_ring.request_list)); - BUG_ON(!list_empty(&dev_priv->bsd_ring.request_list)); - BUG_ON(!list_empty(&dev_priv->blt_ring.request_list)); + for (i = 0; i < I915_NUM_RINGS; i++) { + BUG_ON(!list_empty(&dev_priv->ring[i].active_list)); + BUG_ON(!list_empty(&dev_priv->ring[i].request_list)); + } mutex_unlock(&dev->struct_mutex); ret = drm_irq_install(dev); @@ -4796,17 +3716,14 @@ i915_gem_load(struct drm_device *dev) INIT_LIST_HEAD(&dev_priv->mm.pinned_list); INIT_LIST_HEAD(&dev_priv->mm.fence_list); INIT_LIST_HEAD(&dev_priv->mm.deferred_free_list); - init_ring_lists(&dev_priv->render_ring); - init_ring_lists(&dev_priv->bsd_ring); - init_ring_lists(&dev_priv->blt_ring); + INIT_LIST_HEAD(&dev_priv->mm.gtt_list); + for (i = 0; i < I915_NUM_RINGS; i++) + init_ring_lists(&dev_priv->ring[i]); for (i = 0; i < 16; i++) INIT_LIST_HEAD(&dev_priv->fence_regs[i].lru_list); INIT_DELAYED_WORK(&dev_priv->mm.retire_work, i915_gem_retire_work_handler); init_completion(&dev_priv->error_completion); - spin_lock(&shrink_list_lock); - list_add(&dev_priv->mm.shrink_list, &shrink_list); - spin_unlock(&shrink_list_lock); /* On GEN3 we really need to make sure the ARB C3 LP bit is set */ if (IS_GEN3(dev)) { @@ -4818,6 +3735,8 @@ i915_gem_load(struct drm_device *dev) } } + dev_priv->relative_constants_mode = I915_EXEC_CONSTANTS_REL_GENERAL; + /* Old X drivers will take 0-2 for front, back, depth buffers */ if (!drm_core_check_feature(dev, DRIVER_MODESET)) dev_priv->fence_reg_start = 3; @@ -4849,6 +3768,10 @@ i915_gem_load(struct drm_device *dev) } i915_gem_detect_bit_6_swizzle(dev); init_waitqueue_head(&dev_priv->pending_flip_queue); + + dev_priv->mm.inactive_shrinker.shrink = i915_gem_inactive_shrink; + dev_priv->mm.inactive_shrinker.seeks = DEFAULT_SEEKS; + register_shrinker(&dev_priv->mm.inactive_shrinker); } /* @@ -4918,47 +3841,47 @@ void i915_gem_free_all_phys_object(struct drm_device *dev) } void i915_gem_detach_phys_object(struct drm_device *dev, - struct drm_gem_object *obj) + struct drm_i915_gem_object *obj) { - struct drm_i915_gem_object *obj_priv; + struct address_space *mapping = obj->base.filp->f_path.dentry->d_inode->i_mapping; + char *vaddr; int i; - int ret; int page_count; - obj_priv = to_intel_bo(obj); - if (!obj_priv->phys_obj) + if (!obj->phys_obj) return; + vaddr = obj->phys_obj->handle->vaddr; - ret = i915_gem_object_get_pages(obj, 0); - if (ret) - goto out; - - page_count = obj->size / PAGE_SIZE; - + page_count = obj->base.size / PAGE_SIZE; for (i = 0; i < page_count; i++) { - char *dst = kmap_atomic(obj_priv->pages[i]); - char *src = obj_priv->phys_obj->handle->vaddr + (i * PAGE_SIZE); - - memcpy(dst, src, PAGE_SIZE); - kunmap_atomic(dst); + struct page *page = read_cache_page_gfp(mapping, i, + GFP_HIGHUSER | __GFP_RECLAIMABLE); + if (!IS_ERR(page)) { + char *dst = kmap_atomic(page); + memcpy(dst, vaddr + i*PAGE_SIZE, PAGE_SIZE); + kunmap_atomic(dst); + + drm_clflush_pages(&page, 1); + + set_page_dirty(page); + mark_page_accessed(page); + page_cache_release(page); + } } - drm_clflush_pages(obj_priv->pages, page_count); - drm_agp_chipset_flush(dev); + intel_gtt_chipset_flush(); - i915_gem_object_put_pages(obj); -out: - obj_priv->phys_obj->cur_obj = NULL; - obj_priv->phys_obj = NULL; + obj->phys_obj->cur_obj = NULL; + obj->phys_obj = NULL; } int i915_gem_attach_phys_object(struct drm_device *dev, - struct drm_gem_object *obj, + struct drm_i915_gem_object *obj, int id, int align) { + struct address_space *mapping = obj->base.filp->f_path.dentry->d_inode->i_mapping; drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv; int ret = 0; int page_count; int i; @@ -4966,10 +3889,8 @@ i915_gem_attach_phys_object(struct drm_device *dev, if (id > I915_MAX_PHYS_OBJECT) return -EINVAL; - obj_priv = to_intel_bo(obj); - - if (obj_priv->phys_obj) { - if (obj_priv->phys_obj->id == id) + if (obj->phys_obj) { + if (obj->phys_obj->id == id) return 0; i915_gem_detach_phys_object(dev, obj); } @@ -4977,51 +3898,50 @@ i915_gem_attach_phys_object(struct drm_device *dev, /* create a new object */ if (!dev_priv->mm.phys_objs[id - 1]) { ret = i915_gem_init_phys_object(dev, id, - obj->size, align); + obj->base.size, align); if (ret) { - DRM_ERROR("failed to init phys object %d size: %zu\n", id, obj->size); - goto out; + DRM_ERROR("failed to init phys object %d size: %zu\n", + id, obj->base.size); + return ret; } } /* bind to the object */ - obj_priv->phys_obj = dev_priv->mm.phys_objs[id - 1]; - obj_priv->phys_obj->cur_obj = obj; + obj->phys_obj = dev_priv->mm.phys_objs[id - 1]; + obj->phys_obj->cur_obj = obj; - ret = i915_gem_object_get_pages(obj, 0); - if (ret) { - DRM_ERROR("failed to get page list\n"); - goto out; - } - - page_count = obj->size / PAGE_SIZE; + page_count = obj->base.size / PAGE_SIZE; for (i = 0; i < page_count; i++) { - char *src = kmap_atomic(obj_priv->pages[i]); - char *dst = obj_priv->phys_obj->handle->vaddr + (i * PAGE_SIZE); + struct page *page; + char *dst, *src; + page = read_cache_page_gfp(mapping, i, + GFP_HIGHUSER | __GFP_RECLAIMABLE); + if (IS_ERR(page)) + return PTR_ERR(page); + + src = kmap_atomic(page); + dst = obj->phys_obj->handle->vaddr + (i * PAGE_SIZE); memcpy(dst, src, PAGE_SIZE); kunmap_atomic(src); - } - i915_gem_object_put_pages(obj); + mark_page_accessed(page); + page_cache_release(page); + } return 0; -out: - return ret; } static int -i915_gem_phys_pwrite(struct drm_device *dev, struct drm_gem_object *obj, +i915_gem_phys_pwrite(struct drm_device *dev, + struct drm_i915_gem_object *obj, struct drm_i915_gem_pwrite *args, struct drm_file *file_priv) { - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); - void *vaddr = obj_priv->phys_obj->handle->vaddr + args->offset; + void *vaddr = obj->phys_obj->handle->vaddr + args->offset; char __user *user_data = (char __user *) (uintptr_t) args->data_ptr; - DRM_DEBUG_DRIVER("vaddr %p, %lld\n", vaddr, args->size); - if (__copy_from_user_inatomic_nocache(vaddr, user_data, args->size)) { unsigned long unwritten; @@ -5036,7 +3956,7 @@ i915_gem_phys_pwrite(struct drm_device *dev, struct drm_gem_object *obj, return -EFAULT; } - drm_agp_chipset_flush(dev); + intel_gtt_chipset_flush(); return 0; } @@ -5074,144 +3994,68 @@ i915_gpu_is_active(struct drm_device *dev) } static int -i915_gem_shrink(struct shrinker *shrink, int nr_to_scan, gfp_t gfp_mask) -{ - drm_i915_private_t *dev_priv, *next_dev; - struct drm_i915_gem_object *obj_priv, *next_obj; - int cnt = 0; - int would_deadlock = 1; +i915_gem_inactive_shrink(struct shrinker *shrinker, + int nr_to_scan, + gfp_t gfp_mask) +{ + struct drm_i915_private *dev_priv = + container_of(shrinker, + struct drm_i915_private, + mm.inactive_shrinker); + struct drm_device *dev = dev_priv->dev; + struct drm_i915_gem_object *obj, *next; + int cnt; + + if (!mutex_trylock(&dev->struct_mutex)) + return 0; /* "fast-path" to count number of available objects */ if (nr_to_scan == 0) { - spin_lock(&shrink_list_lock); - list_for_each_entry(dev_priv, &shrink_list, mm.shrink_list) { - struct drm_device *dev = dev_priv->dev; - - if (mutex_trylock(&dev->struct_mutex)) { - list_for_each_entry(obj_priv, - &dev_priv->mm.inactive_list, - mm_list) - cnt++; - mutex_unlock(&dev->struct_mutex); - } - } - spin_unlock(&shrink_list_lock); - - return (cnt / 100) * sysctl_vfs_cache_pressure; + cnt = 0; + list_for_each_entry(obj, + &dev_priv->mm.inactive_list, + mm_list) + cnt++; + mutex_unlock(&dev->struct_mutex); + return cnt / 100 * sysctl_vfs_cache_pressure; } - spin_lock(&shrink_list_lock); - rescan: /* first scan for clean buffers */ - list_for_each_entry_safe(dev_priv, next_dev, - &shrink_list, mm.shrink_list) { - struct drm_device *dev = dev_priv->dev; - - if (! mutex_trylock(&dev->struct_mutex)) - continue; - - spin_unlock(&shrink_list_lock); - i915_gem_retire_requests(dev); + i915_gem_retire_requests(dev); - list_for_each_entry_safe(obj_priv, next_obj, - &dev_priv->mm.inactive_list, - mm_list) { - if (i915_gem_object_is_purgeable(obj_priv)) { - i915_gem_object_unbind(&obj_priv->base); - if (--nr_to_scan <= 0) - break; - } + list_for_each_entry_safe(obj, next, + &dev_priv->mm.inactive_list, + mm_list) { + if (i915_gem_object_is_purgeable(obj)) { + if (i915_gem_object_unbind(obj) == 0 && + --nr_to_scan == 0) + break; } - - spin_lock(&shrink_list_lock); - mutex_unlock(&dev->struct_mutex); - - would_deadlock = 0; - - if (nr_to_scan <= 0) - break; } /* second pass, evict/count anything still on the inactive list */ - list_for_each_entry_safe(dev_priv, next_dev, - &shrink_list, mm.shrink_list) { - struct drm_device *dev = dev_priv->dev; - - if (! mutex_trylock(&dev->struct_mutex)) - continue; - - spin_unlock(&shrink_list_lock); - - list_for_each_entry_safe(obj_priv, next_obj, - &dev_priv->mm.inactive_list, - mm_list) { - if (nr_to_scan > 0) { - i915_gem_object_unbind(&obj_priv->base); - nr_to_scan--; - } else - cnt++; - } - - spin_lock(&shrink_list_lock); - mutex_unlock(&dev->struct_mutex); - - would_deadlock = 0; + cnt = 0; + list_for_each_entry_safe(obj, next, + &dev_priv->mm.inactive_list, + mm_list) { + if (nr_to_scan && + i915_gem_object_unbind(obj) == 0) + nr_to_scan--; + else + cnt++; } - if (nr_to_scan) { - int active = 0; - + if (nr_to_scan && i915_gpu_is_active(dev)) { /* * We are desperate for pages, so as a last resort, wait * for the GPU to finish and discard whatever we can. * This has a dramatic impact to reduce the number of * OOM-killer events whilst running the GPU aggressively. */ - list_for_each_entry(dev_priv, &shrink_list, mm.shrink_list) { - struct drm_device *dev = dev_priv->dev; - - if (!mutex_trylock(&dev->struct_mutex)) - continue; - - spin_unlock(&shrink_list_lock); - - if (i915_gpu_is_active(dev)) { - i915_gpu_idle(dev); - active++; - } - - spin_lock(&shrink_list_lock); - mutex_unlock(&dev->struct_mutex); - } - - if (active) + if (i915_gpu_idle(dev) == 0) goto rescan; } - - spin_unlock(&shrink_list_lock); - - if (would_deadlock) - return -1; - else if (cnt > 0) - return (cnt / 100) * sysctl_vfs_cache_pressure; - else - return 0; -} - -static struct shrinker shrinker = { - .shrink = i915_gem_shrink, - .seeks = DEFAULT_SEEKS, -}; - -__init void -i915_gem_shrinker_init(void) -{ - register_shrinker(&shrinker); -} - -__exit void -i915_gem_shrinker_exit(void) -{ - unregister_shrinker(&shrinker); + mutex_unlock(&dev->struct_mutex); + return cnt / 100 * sysctl_vfs_cache_pressure; } diff --git a/drivers/gpu/drm/i915/i915_gem_debug.c b/drivers/gpu/drm/i915/i915_gem_debug.c index 48644b8..29d014c 100644 --- a/drivers/gpu/drm/i915/i915_gem_debug.c +++ b/drivers/gpu/drm/i915/i915_gem_debug.c @@ -152,13 +152,12 @@ i915_gem_dump_page(struct page *page, uint32_t start, uint32_t end, } void -i915_gem_dump_object(struct drm_gem_object *obj, int len, +i915_gem_dump_object(struct drm_i915_gem_object *obj, int len, const char *where, uint32_t mark) { - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); int page; - DRM_INFO("%s: object at offset %08x\n", where, obj_priv->gtt_offset); + DRM_INFO("%s: object at offset %08x\n", where, obj->gtt_offset); for (page = 0; page < (len + PAGE_SIZE-1) / PAGE_SIZE; page++) { int page_len, chunk, chunk_len; @@ -170,9 +169,9 @@ i915_gem_dump_object(struct drm_gem_object *obj, int len, chunk_len = page_len - chunk; if (chunk_len > 128) chunk_len = 128; - i915_gem_dump_page(obj_priv->pages[page], + i915_gem_dump_page(obj->pages[page], chunk, chunk + chunk_len, - obj_priv->gtt_offset + + obj->gtt_offset + page * PAGE_SIZE, mark); } @@ -182,21 +181,19 @@ i915_gem_dump_object(struct drm_gem_object *obj, int len, #if WATCH_COHERENCY void -i915_gem_object_check_coherency(struct drm_gem_object *obj, int handle) +i915_gem_object_check_coherency(struct drm_i915_gem_object *obj, int handle) { - struct drm_device *dev = obj->dev; - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); + struct drm_device *dev = obj->base.dev; int page; uint32_t *gtt_mapping; uint32_t *backing_map = NULL; int bad_count = 0; DRM_INFO("%s: checking coherency of object %p@0x%08x (%d, %zdkb):\n", - __func__, obj, obj_priv->gtt_offset, handle, + __func__, obj, obj->gtt_offset, handle, obj->size / 1024); - gtt_mapping = ioremap(dev->agp->base + obj_priv->gtt_offset, - obj->size); + gtt_mapping = ioremap(dev->agp->base + obj->gtt_offset, obj->base.size); if (gtt_mapping == NULL) { DRM_ERROR("failed to map GTT space\n"); return; @@ -205,7 +202,7 @@ i915_gem_object_check_coherency(struct drm_gem_object *obj, int handle) for (page = 0; page < obj->size / PAGE_SIZE; page++) { int i; - backing_map = kmap_atomic(obj_priv->pages[page], KM_USER0); + backing_map = kmap_atomic(obj->pages[page], KM_USER0); if (backing_map == NULL) { DRM_ERROR("failed to map backing page\n"); @@ -220,7 +217,7 @@ i915_gem_object_check_coherency(struct drm_gem_object *obj, int handle) if (cpuval != gttval) { DRM_INFO("incoherent CPU vs GPU at 0x%08x: " "0x%08x vs 0x%08x\n", - (int)(obj_priv->gtt_offset + + (int)(obj->gtt_offset + page * PAGE_SIZE + i * 4), cpuval, gttval); if (bad_count++ >= 8) { diff --git a/drivers/gpu/drm/i915/i915_gem_evict.c b/drivers/gpu/drm/i915/i915_gem_evict.c index d8ae7d1..78b8cf9 100644 --- a/drivers/gpu/drm/i915/i915_gem_evict.c +++ b/drivers/gpu/drm/i915/i915_gem_evict.c @@ -32,28 +32,36 @@ #include "i915_drm.h" static bool -mark_free(struct drm_i915_gem_object *obj_priv, - struct list_head *unwind) +mark_free(struct drm_i915_gem_object *obj, struct list_head *unwind) { - list_add(&obj_priv->evict_list, unwind); - drm_gem_object_reference(&obj_priv->base); - return drm_mm_scan_add_block(obj_priv->gtt_space); + list_add(&obj->exec_list, unwind); + drm_gem_object_reference(&obj->base); + return drm_mm_scan_add_block(obj->gtt_space); } int -i915_gem_evict_something(struct drm_device *dev, int min_size, unsigned alignment) +i915_gem_evict_something(struct drm_device *dev, int min_size, + unsigned alignment, bool mappable) { drm_i915_private_t *dev_priv = dev->dev_private; struct list_head eviction_list, unwind_list; - struct drm_i915_gem_object *obj_priv; + struct drm_i915_gem_object *obj; int ret = 0; i915_gem_retire_requests(dev); /* Re-check for free space after retiring requests */ - if (drm_mm_search_free(&dev_priv->mm.gtt_space, - min_size, alignment, 0)) - return 0; + if (mappable) { + if (drm_mm_search_free_in_range(&dev_priv->mm.gtt_space, + min_size, alignment, 0, + dev_priv->mm.gtt_mappable_end, + 0)) + return 0; + } else { + if (drm_mm_search_free(&dev_priv->mm.gtt_space, + min_size, alignment, 0)) + return 0; + } /* * The goal is to evict objects and amalgamate space in LRU order. @@ -79,45 +87,50 @@ i915_gem_evict_something(struct drm_device *dev, int min_size, unsigned alignmen */ INIT_LIST_HEAD(&unwind_list); - drm_mm_init_scan(&dev_priv->mm.gtt_space, min_size, alignment); + if (mappable) + drm_mm_init_scan_with_range(&dev_priv->mm.gtt_space, min_size, + alignment, 0, + dev_priv->mm.gtt_mappable_end); + else + drm_mm_init_scan(&dev_priv->mm.gtt_space, min_size, alignment); /* First see if there is a large enough contiguous idle region... */ - list_for_each_entry(obj_priv, &dev_priv->mm.inactive_list, mm_list) { - if (mark_free(obj_priv, &unwind_list)) + list_for_each_entry(obj, &dev_priv->mm.inactive_list, mm_list) { + if (mark_free(obj, &unwind_list)) goto found; } /* Now merge in the soon-to-be-expired objects... */ - list_for_each_entry(obj_priv, &dev_priv->mm.active_list, mm_list) { + list_for_each_entry(obj, &dev_priv->mm.active_list, mm_list) { /* Does the object require an outstanding flush? */ - if (obj_priv->base.write_domain || obj_priv->pin_count) + if (obj->base.write_domain || obj->pin_count) continue; - if (mark_free(obj_priv, &unwind_list)) + if (mark_free(obj, &unwind_list)) goto found; } /* Finally add anything with a pending flush (in order of retirement) */ - list_for_each_entry(obj_priv, &dev_priv->mm.flushing_list, mm_list) { - if (obj_priv->pin_count) + list_for_each_entry(obj, &dev_priv->mm.flushing_list, mm_list) { + if (obj->pin_count) continue; - if (mark_free(obj_priv, &unwind_list)) + if (mark_free(obj, &unwind_list)) goto found; } - list_for_each_entry(obj_priv, &dev_priv->mm.active_list, mm_list) { - if (! obj_priv->base.write_domain || obj_priv->pin_count) + list_for_each_entry(obj, &dev_priv->mm.active_list, mm_list) { + if (! obj->base.write_domain || obj->pin_count) continue; - if (mark_free(obj_priv, &unwind_list)) + if (mark_free(obj, &unwind_list)) goto found; } /* Nothing found, clean up and bail out! */ - list_for_each_entry(obj_priv, &unwind_list, evict_list) { - ret = drm_mm_scan_remove_block(obj_priv->gtt_space); + list_for_each_entry(obj, &unwind_list, exec_list) { + ret = drm_mm_scan_remove_block(obj->gtt_space); BUG_ON(ret); - drm_gem_object_unreference(&obj_priv->base); + drm_gem_object_unreference(&obj->base); } /* We expect the caller to unpin, evict all and try again, or give up. @@ -131,33 +144,33 @@ found: * temporary list. */ INIT_LIST_HEAD(&eviction_list); while (!list_empty(&unwind_list)) { - obj_priv = list_first_entry(&unwind_list, - struct drm_i915_gem_object, - evict_list); - if (drm_mm_scan_remove_block(obj_priv->gtt_space)) { - list_move(&obj_priv->evict_list, &eviction_list); + obj = list_first_entry(&unwind_list, + struct drm_i915_gem_object, + exec_list); + if (drm_mm_scan_remove_block(obj->gtt_space)) { + list_move(&obj->exec_list, &eviction_list); continue; } - list_del(&obj_priv->evict_list); - drm_gem_object_unreference(&obj_priv->base); + list_del_init(&obj->exec_list); + drm_gem_object_unreference(&obj->base); } /* Unbinding will emit any required flushes */ while (!list_empty(&eviction_list)) { - obj_priv = list_first_entry(&eviction_list, - struct drm_i915_gem_object, - evict_list); + obj = list_first_entry(&eviction_list, + struct drm_i915_gem_object, + exec_list); if (ret == 0) - ret = i915_gem_object_unbind(&obj_priv->base); - list_del(&obj_priv->evict_list); - drm_gem_object_unreference(&obj_priv->base); + ret = i915_gem_object_unbind(obj); + list_del_init(&obj->exec_list); + drm_gem_object_unreference(&obj->base); } return ret; } int -i915_gem_evict_everything(struct drm_device *dev) +i915_gem_evict_everything(struct drm_device *dev, bool purgeable_only) { drm_i915_private_t *dev_priv = dev->dev_private; int ret; @@ -176,36 +189,22 @@ i915_gem_evict_everything(struct drm_device *dev) BUG_ON(!list_empty(&dev_priv->mm.flushing_list)); - ret = i915_gem_evict_inactive(dev); - if (ret) - return ret; - - lists_empty = (list_empty(&dev_priv->mm.inactive_list) && - list_empty(&dev_priv->mm.flushing_list) && - list_empty(&dev_priv->mm.active_list)); - BUG_ON(!lists_empty); - - return 0; + return i915_gem_evict_inactive(dev, purgeable_only); } /** Unbinds all inactive objects. */ int -i915_gem_evict_inactive(struct drm_device *dev) +i915_gem_evict_inactive(struct drm_device *dev, bool purgeable_only) { drm_i915_private_t *dev_priv = dev->dev_private; - - while (!list_empty(&dev_priv->mm.inactive_list)) { - struct drm_gem_object *obj; - int ret; - - obj = &list_first_entry(&dev_priv->mm.inactive_list, - struct drm_i915_gem_object, - mm_list)->base; - - ret = i915_gem_object_unbind(obj); - if (ret != 0) { - DRM_ERROR("Error unbinding object: %d\n", ret); - return ret; + struct drm_i915_gem_object *obj, *next; + + list_for_each_entry_safe(obj, next, + &dev_priv->mm.inactive_list, mm_list) { + if (!purgeable_only || obj->madv != I915_MADV_WILLNEED) { + int ret = i915_gem_object_unbind(obj); + if (ret) + return ret; } } diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c new file mode 100644 index 0000000..61129e6 --- /dev/null +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -0,0 +1,1343 @@ +/* + * Copyright © 2008,2010 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + * + * Authors: + * Eric Anholt <eric@anholt.net> + * Chris Wilson <chris@chris-wilson.co.uk> + * + */ + +#include "drmP.h" +#include "drm.h" +#include "i915_drm.h" +#include "i915_drv.h" +#include "i915_trace.h" +#include "intel_drv.h" + +struct change_domains { + uint32_t invalidate_domains; + uint32_t flush_domains; + uint32_t flush_rings; +}; + +/* + * Set the next domain for the specified object. This + * may not actually perform the necessary flushing/invaliding though, + * as that may want to be batched with other set_domain operations + * + * This is (we hope) the only really tricky part of gem. The goal + * is fairly simple -- track which caches hold bits of the object + * and make sure they remain coherent. A few concrete examples may + * help to explain how it works. For shorthand, we use the notation + * (read_domains, write_domain), e.g. (CPU, CPU) to indicate the + * a pair of read and write domain masks. + * + * Case 1: the batch buffer + * + * 1. Allocated + * 2. Written by CPU + * 3. Mapped to GTT + * 4. Read by GPU + * 5. Unmapped from GTT + * 6. Freed + * + * Let's take these a step at a time + * + * 1. Allocated + * Pages allocated from the kernel may still have + * cache contents, so we set them to (CPU, CPU) always. + * 2. Written by CPU (using pwrite) + * The pwrite function calls set_domain (CPU, CPU) and + * this function does nothing (as nothing changes) + * 3. Mapped by GTT + * This function asserts that the object is not + * currently in any GPU-based read or write domains + * 4. Read by GPU + * i915_gem_execbuffer calls set_domain (COMMAND, 0). + * As write_domain is zero, this function adds in the + * current read domains (CPU+COMMAND, 0). + * flush_domains is set to CPU. + * invalidate_domains is set to COMMAND + * clflush is run to get data out of the CPU caches + * then i915_dev_set_domain calls i915_gem_flush to + * emit an MI_FLUSH and drm_agp_chipset_flush + * 5. Unmapped from GTT + * i915_gem_object_unbind calls set_domain (CPU, CPU) + * flush_domains and invalidate_domains end up both zero + * so no flushing/invalidating happens + * 6. Freed + * yay, done + * + * Case 2: The shared render buffer + * + * 1. Allocated + * 2. Mapped to GTT + * 3. Read/written by GPU + * 4. set_domain to (CPU,CPU) + * 5. Read/written by CPU + * 6. Read/written by GPU + * + * 1. Allocated + * Same as last example, (CPU, CPU) + * 2. Mapped to GTT + * Nothing changes (assertions find that it is not in the GPU) + * 3. Read/written by GPU + * execbuffer calls set_domain (RENDER, RENDER) + * flush_domains gets CPU + * invalidate_domains gets GPU + * clflush (obj) + * MI_FLUSH and drm_agp_chipset_flush + * 4. set_domain (CPU, CPU) + * flush_domains gets GPU + * invalidate_domains gets CPU + * wait_rendering (obj) to make sure all drawing is complete. + * This will include an MI_FLUSH to get the data from GPU + * to memory + * clflush (obj) to invalidate the CPU cache + * Another MI_FLUSH in i915_gem_flush (eliminate this somehow?) + * 5. Read/written by CPU + * cache lines are loaded and dirtied + * 6. Read written by GPU + * Same as last GPU access + * + * Case 3: The constant buffer + * + * 1. Allocated + * 2. Written by CPU + * 3. Read by GPU + * 4. Updated (written) by CPU again + * 5. Read by GPU + * + * 1. Allocated + * (CPU, CPU) + * 2. Written by CPU + * (CPU, CPU) + * 3. Read by GPU + * (CPU+RENDER, 0) + * flush_domains = CPU + * invalidate_domains = RENDER + * clflush (obj) + * MI_FLUSH + * drm_agp_chipset_flush + * 4. Updated (written) by CPU again + * (CPU, CPU) + * flush_domains = 0 (no previous write domain) + * invalidate_domains = 0 (no new read domains) + * 5. Read by GPU + * (CPU+RENDER, 0) + * flush_domains = CPU + * invalidate_domains = RENDER + * clflush (obj) + * MI_FLUSH + * drm_agp_chipset_flush + */ +static void +i915_gem_object_set_to_gpu_domain(struct drm_i915_gem_object *obj, + struct intel_ring_buffer *ring, + struct change_domains *cd) +{ + uint32_t invalidate_domains = 0, flush_domains = 0; + + /* + * If the object isn't moving to a new write domain, + * let the object stay in multiple read domains + */ + if (obj->base.pending_write_domain == 0) + obj->base.pending_read_domains |= obj->base.read_domains; + + /* + * Flush the current write domain if + * the new read domains don't match. Invalidate + * any read domains which differ from the old + * write domain + */ + if (obj->base.write_domain && + (((obj->base.write_domain != obj->base.pending_read_domains || + obj->ring != ring)) || + (obj->fenced_gpu_access && !obj->pending_fenced_gpu_access))) { + flush_domains |= obj->base.write_domain; + invalidate_domains |= + obj->base.pending_read_domains & ~obj->base.write_domain; + } + /* + * Invalidate any read caches which may have + * stale data. That is, any new read domains. + */ + invalidate_domains |= obj->base.pending_read_domains & ~obj->base.read_domains; + if ((flush_domains | invalidate_domains) & I915_GEM_DOMAIN_CPU) + i915_gem_clflush_object(obj); + + /* blow away mappings if mapped through GTT */ + if ((flush_domains | invalidate_domains) & I915_GEM_DOMAIN_GTT) + i915_gem_release_mmap(obj); + + /* The actual obj->write_domain will be updated with + * pending_write_domain after we emit the accumulated flush for all + * of our domain changes in execbuffers (which clears objects' + * write_domains). So if we have a current write domain that we + * aren't changing, set pending_write_domain to that. + */ + if (flush_domains == 0 && obj->base.pending_write_domain == 0) + obj->base.pending_write_domain = obj->base.write_domain; + + cd->invalidate_domains |= invalidate_domains; + cd->flush_domains |= flush_domains; + if (flush_domains & I915_GEM_GPU_DOMAINS) + cd->flush_rings |= obj->ring->id; + if (invalidate_domains & I915_GEM_GPU_DOMAINS) + cd->flush_rings |= ring->id; +} + +struct eb_objects { + int and; + struct hlist_head buckets[0]; +}; + +static struct eb_objects * +eb_create(int size) +{ + struct eb_objects *eb; + int count = PAGE_SIZE / sizeof(struct hlist_head) / 2; + while (count > size) + count >>= 1; + eb = kzalloc(count*sizeof(struct hlist_head) + + sizeof(struct eb_objects), + GFP_KERNEL); + if (eb == NULL) + return eb; + + eb->and = count - 1; + return eb; +} + +static void +eb_reset(struct eb_objects *eb) +{ + memset(eb->buckets, 0, (eb->and+1)*sizeof(struct hlist_head)); +} + +static void +eb_add_object(struct eb_objects *eb, struct drm_i915_gem_object *obj) +{ + hlist_add_head(&obj->exec_node, + &eb->buckets[obj->exec_handle & eb->and]); +} + +static struct drm_i915_gem_object * +eb_get_object(struct eb_objects *eb, unsigned long handle) +{ + struct hlist_head *head; + struct hlist_node *node; + struct drm_i915_gem_object *obj; + + head = &eb->buckets[handle & eb->and]; + hlist_for_each(node, head) { + obj = hlist_entry(node, struct drm_i915_gem_object, exec_node); + if (obj->exec_handle == handle) + return obj; + } + + return NULL; +} + +static void +eb_destroy(struct eb_objects *eb) +{ + kfree(eb); +} + +static int +i915_gem_execbuffer_relocate_entry(struct drm_i915_gem_object *obj, + struct eb_objects *eb, + struct drm_i915_gem_exec_object2 *entry, + struct drm_i915_gem_relocation_entry *reloc) +{ + struct drm_device *dev = obj->base.dev; + struct drm_gem_object *target_obj; + uint32_t target_offset; + int ret = -EINVAL; + + /* we've already hold a reference to all valid objects */ + target_obj = &eb_get_object(eb, reloc->target_handle)->base; + if (unlikely(target_obj == NULL)) + return -ENOENT; + + target_offset = to_intel_bo(target_obj)->gtt_offset; + +#if WATCH_RELOC + DRM_INFO("%s: obj %p offset %08x target %d " + "read %08x write %08x gtt %08x " + "presumed %08x delta %08x\n", + __func__, + obj, + (int) reloc->offset, + (int) reloc->target_handle, + (int) reloc->read_domains, + (int) reloc->write_domain, + (int) target_offset, + (int) reloc->presumed_offset, + reloc->delta); +#endif + + /* The target buffer should have appeared before us in the + * exec_object list, so it should have a GTT space bound by now. + */ + if (unlikely(target_offset == 0)) { + DRM_ERROR("No GTT space found for object %d\n", + reloc->target_handle); + return ret; + } + + /* Validate that the target is in a valid r/w GPU domain */ + if (unlikely(reloc->write_domain & (reloc->write_domain - 1))) { + DRM_ERROR("reloc with multiple write domains: " + "obj %p target %d offset %d " + "read %08x write %08x", + obj, reloc->target_handle, + (int) reloc->offset, + reloc->read_domains, + reloc->write_domain); + return ret; + } + if (unlikely((reloc->write_domain | reloc->read_domains) & I915_GEM_DOMAIN_CPU)) { + DRM_ERROR("reloc with read/write CPU domains: " + "obj %p target %d offset %d " + "read %08x write %08x", + obj, reloc->target_handle, + (int) reloc->offset, + reloc->read_domains, + reloc->write_domain); + return ret; + } + if (unlikely(reloc->write_domain && target_obj->pending_write_domain && + reloc->write_domain != target_obj->pending_write_domain)) { + DRM_ERROR("Write domain conflict: " + "obj %p target %d offset %d " + "new %08x old %08x\n", + obj, reloc->target_handle, + (int) reloc->offset, + reloc->write_domain, + target_obj->pending_write_domain); + return ret; + } + + target_obj->pending_read_domains |= reloc->read_domains; + target_obj->pending_write_domain |= reloc->write_domain; + + /* If the relocation already has the right value in it, no + * more work needs to be done. + */ + if (target_offset == reloc->presumed_offset) + return 0; + + /* Check that the relocation address is valid... */ + if (unlikely(reloc->offset > obj->base.size - 4)) { + DRM_ERROR("Relocation beyond object bounds: " + "obj %p target %d offset %d size %d.\n", + obj, reloc->target_handle, + (int) reloc->offset, + (int) obj->base.size); + return ret; + } + if (unlikely(reloc->offset & 3)) { + DRM_ERROR("Relocation not 4-byte aligned: " + "obj %p target %d offset %d.\n", + obj, reloc->target_handle, + (int) reloc->offset); + return ret; + } + + /* and points to somewhere within the target object. */ + if (unlikely(reloc->delta >= target_obj->size)) { + DRM_ERROR("Relocation beyond target object bounds: " + "obj %p target %d delta %d size %d.\n", + obj, reloc->target_handle, + (int) reloc->delta, + (int) target_obj->size); + return ret; + } + + reloc->delta += target_offset; + if (obj->base.write_domain == I915_GEM_DOMAIN_CPU) { + uint32_t page_offset = reloc->offset & ~PAGE_MASK; + char *vaddr; + + vaddr = kmap_atomic(obj->pages[reloc->offset >> PAGE_SHIFT]); + *(uint32_t *)(vaddr + page_offset) = reloc->delta; + kunmap_atomic(vaddr); + } else { + struct drm_i915_private *dev_priv = dev->dev_private; + uint32_t __iomem *reloc_entry; + void __iomem *reloc_page; + + ret = i915_gem_object_set_to_gtt_domain(obj, 1); + if (ret) + return ret; + + /* Map the page containing the relocation we're going to perform. */ + reloc->offset += obj->gtt_offset; + reloc_page = io_mapping_map_atomic_wc(dev_priv->mm.gtt_mapping, + reloc->offset & PAGE_MASK); + reloc_entry = (uint32_t __iomem *) + (reloc_page + (reloc->offset & ~PAGE_MASK)); + iowrite32(reloc->delta, reloc_entry); + io_mapping_unmap_atomic(reloc_page); + } + + /* and update the user's relocation entry */ + reloc->presumed_offset = target_offset; + + return 0; +} + +static int +i915_gem_execbuffer_relocate_object(struct drm_i915_gem_object *obj, + struct eb_objects *eb, + struct drm_i915_gem_exec_object2 *entry) +{ + struct drm_i915_gem_relocation_entry __user *user_relocs; + int i, ret; + + user_relocs = (void __user *)(uintptr_t)entry->relocs_ptr; + for (i = 0; i < entry->relocation_count; i++) { + struct drm_i915_gem_relocation_entry reloc; + + if (__copy_from_user_inatomic(&reloc, + user_relocs+i, + sizeof(reloc))) + return -EFAULT; + + ret = i915_gem_execbuffer_relocate_entry(obj, eb, entry, &reloc); + if (ret) + return ret; + + if (__copy_to_user_inatomic(&user_relocs[i].presumed_offset, + &reloc.presumed_offset, + sizeof(reloc.presumed_offset))) + return -EFAULT; + } + + return 0; +} + +static int +i915_gem_execbuffer_relocate_object_slow(struct drm_i915_gem_object *obj, + struct eb_objects *eb, + struct drm_i915_gem_exec_object2 *entry, + struct drm_i915_gem_relocation_entry *relocs) +{ + int i, ret; + + for (i = 0; i < entry->relocation_count; i++) { + ret = i915_gem_execbuffer_relocate_entry(obj, eb, entry, &relocs[i]); + if (ret) + return ret; + } + + return 0; +} + +static int +i915_gem_execbuffer_relocate(struct drm_device *dev, + struct eb_objects *eb, + struct list_head *objects, + struct drm_i915_gem_exec_object2 *exec) +{ + struct drm_i915_gem_object *obj; + int ret; + + list_for_each_entry(obj, objects, exec_list) { + obj->base.pending_read_domains = 0; + obj->base.pending_write_domain = 0; + ret = i915_gem_execbuffer_relocate_object(obj, eb, exec++); + if (ret) + return ret; + } + + return 0; +} + +static int +i915_gem_execbuffer_reserve(struct intel_ring_buffer *ring, + struct drm_file *file, + struct list_head *objects, + struct drm_i915_gem_exec_object2 *exec) +{ + struct drm_i915_gem_object *obj; + struct drm_i915_gem_exec_object2 *entry; + int ret, retry; + bool has_fenced_gpu_access = INTEL_INFO(ring->dev)->gen < 4; + + /* Attempt to pin all of the buffers into the GTT. + * This is done in 3 phases: + * + * 1a. Unbind all objects that do not match the GTT constraints for + * the execbuffer (fenceable, mappable, alignment etc). + * 1b. Increment pin count for already bound objects. + * 2. Bind new objects. + * 3. Decrement pin count. + * + * This avoid unnecessary unbinding of later objects in order to makr + * room for the earlier objects *unless* we need to defragment. + */ + retry = 0; + do { + ret = 0; + + /* Unbind any ill-fitting objects or pin. */ + entry = exec; + list_for_each_entry(obj, objects, exec_list) { + bool need_fence, need_mappable; + + if (!obj->gtt_space) { + entry++; + continue; + } + + need_fence = + has_fenced_gpu_access && + entry->flags & EXEC_OBJECT_NEEDS_FENCE && + obj->tiling_mode != I915_TILING_NONE; + need_mappable = + entry->relocation_count ? true : need_fence; + + if ((entry->alignment && obj->gtt_offset & (entry->alignment - 1)) || + (need_mappable && !obj->map_and_fenceable)) + ret = i915_gem_object_unbind(obj); + else + ret = i915_gem_object_pin(obj, + entry->alignment, + need_mappable); + if (ret) + goto err; + + entry++; + } + + /* Bind fresh objects */ + entry = exec; + list_for_each_entry(obj, objects, exec_list) { + bool need_fence; + + need_fence = + has_fenced_gpu_access && + entry->flags & EXEC_OBJECT_NEEDS_FENCE && + obj->tiling_mode != I915_TILING_NONE; + + if (!obj->gtt_space) { + bool need_mappable = + entry->relocation_count ? true : need_fence; + + ret = i915_gem_object_pin(obj, + entry->alignment, + need_mappable); + if (ret) + break; + } + + if (has_fenced_gpu_access) { + if (need_fence) { + ret = i915_gem_object_get_fence(obj, ring, 1); + if (ret) + break; + } else if (entry->flags & EXEC_OBJECT_NEEDS_FENCE && + obj->tiling_mode == I915_TILING_NONE) { + /* XXX pipelined! */ + ret = i915_gem_object_put_fence(obj); + if (ret) + break; + } + obj->pending_fenced_gpu_access = need_fence; + } + + entry->offset = obj->gtt_offset; + entry++; + } + + /* Decrement pin count for bound objects */ + list_for_each_entry(obj, objects, exec_list) { + if (obj->gtt_space) + i915_gem_object_unpin(obj); + } + + if (ret != -ENOSPC || retry > 1) + return ret; + + /* First attempt, just clear anything that is purgeable. + * Second attempt, clear the entire GTT. + */ + ret = i915_gem_evict_everything(ring->dev, retry == 0); + if (ret) + return ret; + + retry++; + } while (1); + +err: + obj = list_entry(obj->exec_list.prev, + struct drm_i915_gem_object, + exec_list); + while (objects != &obj->exec_list) { + if (obj->gtt_space) + i915_gem_object_unpin(obj); + + obj = list_entry(obj->exec_list.prev, + struct drm_i915_gem_object, + exec_list); + } + + return ret; +} + +static int +i915_gem_execbuffer_relocate_slow(struct drm_device *dev, + struct drm_file *file, + struct intel_ring_buffer *ring, + struct list_head *objects, + struct eb_objects *eb, + struct drm_i915_gem_exec_object2 *exec, + int count) +{ + struct drm_i915_gem_relocation_entry *reloc; + struct drm_i915_gem_object *obj; + int i, total, ret; + + /* We may process another execbuffer during the unlock... */ + while (list_empty(objects)) { + obj = list_first_entry(objects, + struct drm_i915_gem_object, + exec_list); + list_del_init(&obj->exec_list); + drm_gem_object_unreference(&obj->base); + } + + mutex_unlock(&dev->struct_mutex); + + total = 0; + for (i = 0; i < count; i++) + total += exec[i].relocation_count; + + reloc = drm_malloc_ab(total, sizeof(*reloc)); + if (reloc == NULL) { + mutex_lock(&dev->struct_mutex); + return -ENOMEM; + } + + total = 0; + for (i = 0; i < count; i++) { + struct drm_i915_gem_relocation_entry __user *user_relocs; + + user_relocs = (void __user *)(uintptr_t)exec[i].relocs_ptr; + + if (copy_from_user(reloc+total, user_relocs, + exec[i].relocation_count * sizeof(*reloc))) { + ret = -EFAULT; + mutex_lock(&dev->struct_mutex); + goto err; + } + + total += exec[i].relocation_count; + } + + ret = i915_mutex_lock_interruptible(dev); + if (ret) { + mutex_lock(&dev->struct_mutex); + goto err; + } + + /* reacquire the objects */ + INIT_LIST_HEAD(objects); + eb_reset(eb); + for (i = 0; i < count; i++) { + struct drm_i915_gem_object *obj; + + obj = to_intel_bo(drm_gem_object_lookup(dev, file, + exec[i].handle)); + if (obj == NULL) { + DRM_ERROR("Invalid object handle %d at index %d\n", + exec[i].handle, i); + ret = -ENOENT; + goto err; + } + + list_add_tail(&obj->exec_list, objects); + obj->exec_handle = exec[i].handle; + eb_add_object(eb, obj); + } + + ret = i915_gem_execbuffer_reserve(ring, file, objects, exec); + if (ret) + goto err; + + total = 0; + list_for_each_entry(obj, objects, exec_list) { + obj->base.pending_read_domains = 0; + obj->base.pending_write_domain = 0; + ret = i915_gem_execbuffer_relocate_object_slow(obj, eb, + exec, + reloc + total); + if (ret) + goto err; + + total += exec->relocation_count; + exec++; + } + + /* Leave the user relocations as are, this is the painfully slow path, + * and we want to avoid the complication of dropping the lock whilst + * having buffers reserved in the aperture and so causing spurious + * ENOSPC for random operations. + */ + +err: + drm_free_large(reloc); + return ret; +} + +static void +i915_gem_execbuffer_flush(struct drm_device *dev, + uint32_t invalidate_domains, + uint32_t flush_domains, + uint32_t flush_rings) +{ + drm_i915_private_t *dev_priv = dev->dev_private; + int i; + + if (flush_domains & I915_GEM_DOMAIN_CPU) + intel_gtt_chipset_flush(); + + if ((flush_domains | invalidate_domains) & I915_GEM_GPU_DOMAINS) { + for (i = 0; i < I915_NUM_RINGS; i++) + if (flush_rings & (1 << i)) + i915_gem_flush_ring(dev, &dev_priv->ring[i], + invalidate_domains, + flush_domains); + } +} + +static int +i915_gem_execbuffer_sync_rings(struct drm_i915_gem_object *obj, + struct intel_ring_buffer *to) +{ + struct intel_ring_buffer *from = obj->ring; + u32 seqno; + int ret, idx; + + if (from == NULL || to == from) + return 0; + + if (INTEL_INFO(obj->base.dev)->gen < 6) + return i915_gem_object_wait_rendering(obj, true); + + idx = intel_ring_sync_index(from, to); + + seqno = obj->last_rendering_seqno; + if (seqno <= from->sync_seqno[idx]) + return 0; + + if (seqno == from->outstanding_lazy_request) { + struct drm_i915_gem_request *request; + + request = kzalloc(sizeof(*request), GFP_KERNEL); + if (request == NULL) + return -ENOMEM; + + ret = i915_add_request(obj->base.dev, NULL, request, from); + if (ret) { + kfree(request); + return ret; + } + + seqno = request->seqno; + } + + from->sync_seqno[idx] = seqno; + return intel_ring_sync(to, from, seqno - 1); +} + +static int +i915_gem_execbuffer_move_to_gpu(struct intel_ring_buffer *ring, + struct list_head *objects) +{ + struct drm_i915_gem_object *obj; + struct change_domains cd; + int ret; + + cd.invalidate_domains = 0; + cd.flush_domains = 0; + cd.flush_rings = 0; + list_for_each_entry(obj, objects, exec_list) + i915_gem_object_set_to_gpu_domain(obj, ring, &cd); + + if (cd.invalidate_domains | cd.flush_domains) { +#if WATCH_EXEC + DRM_INFO("%s: invalidate_domains %08x flush_domains %08x\n", + __func__, + cd.invalidate_domains, + cd.flush_domains); +#endif + i915_gem_execbuffer_flush(ring->dev, + cd.invalidate_domains, + cd.flush_domains, + cd.flush_rings); + } + + list_for_each_entry(obj, objects, exec_list) { + ret = i915_gem_execbuffer_sync_rings(obj, ring); + if (ret) + return ret; + } + + return 0; +} + +static bool +i915_gem_check_execbuffer(struct drm_i915_gem_execbuffer2 *exec) +{ + return ((exec->batch_start_offset | exec->batch_len) & 0x7) == 0; +} + +static int +validate_exec_list(struct drm_i915_gem_exec_object2 *exec, + int count) +{ + int i; + + for (i = 0; i < count; i++) { + char __user *ptr = (char __user *)(uintptr_t)exec[i].relocs_ptr; + int length; /* limited by fault_in_pages_readable() */ + + /* First check for malicious input causing overflow */ + if (exec[i].relocation_count > + INT_MAX / sizeof(struct drm_i915_gem_relocation_entry)) + return -EINVAL; + + length = exec[i].relocation_count * + sizeof(struct drm_i915_gem_relocation_entry); + if (!access_ok(VERIFY_READ, ptr, length)) + return -EFAULT; + + /* we may also need to update the presumed offsets */ + if (!access_ok(VERIFY_WRITE, ptr, length)) + return -EFAULT; + + if (fault_in_pages_readable(ptr, length)) + return -EFAULT; + } + + return 0; +} + +static int +i915_gem_execbuffer_wait_for_flips(struct intel_ring_buffer *ring, + struct list_head *objects) +{ + struct drm_i915_gem_object *obj; + int flips; + + /* Check for any pending flips. As we only maintain a flip queue depth + * of 1, we can simply insert a WAIT for the next display flip prior + * to executing the batch and avoid stalling the CPU. + */ + flips = 0; + list_for_each_entry(obj, objects, exec_list) { + if (obj->base.write_domain) + flips |= atomic_read(&obj->pending_flip); + } + if (flips) { + int plane, flip_mask, ret; + + for (plane = 0; flips >> plane; plane++) { + if (((flips >> plane) & 1) == 0) + continue; + + if (plane) + flip_mask = MI_WAIT_FOR_PLANE_B_FLIP; + else + flip_mask = MI_WAIT_FOR_PLANE_A_FLIP; + + ret = intel_ring_begin(ring, 2); + if (ret) + return ret; + + intel_ring_emit(ring, MI_WAIT_FOR_EVENT | flip_mask); + intel_ring_emit(ring, MI_NOOP); + intel_ring_advance(ring); + } + } + + return 0; +} + +static void +i915_gem_execbuffer_move_to_active(struct list_head *objects, + struct intel_ring_buffer *ring, + u32 seqno) +{ + struct drm_i915_gem_object *obj; + + list_for_each_entry(obj, objects, exec_list) { + obj->base.read_domains = obj->base.pending_read_domains; + obj->base.write_domain = obj->base.pending_write_domain; + obj->fenced_gpu_access = obj->pending_fenced_gpu_access; + + i915_gem_object_move_to_active(obj, ring, seqno); + if (obj->base.write_domain) { + obj->dirty = 1; + obj->pending_gpu_write = true; + list_move_tail(&obj->gpu_write_list, + &ring->gpu_write_list); + intel_mark_busy(ring->dev, obj); + } + + trace_i915_gem_object_change_domain(obj, + obj->base.read_domains, + obj->base.write_domain); + } +} + +static void +i915_gem_execbuffer_retire_commands(struct drm_device *dev, + struct drm_file *file, + struct intel_ring_buffer *ring) +{ + struct drm_i915_gem_request *request; + u32 flush_domains; + + /* + * Ensure that the commands in the batch buffer are + * finished before the interrupt fires. + * + * The sampler always gets flushed on i965 (sigh). + */ + flush_domains = 0; + if (INTEL_INFO(dev)->gen >= 4) + flush_domains |= I915_GEM_DOMAIN_SAMPLER; + + ring->flush(ring, I915_GEM_DOMAIN_COMMAND, flush_domains); + + /* Add a breadcrumb for the completion of the batch buffer */ + request = kzalloc(sizeof(*request), GFP_KERNEL); + if (request == NULL || i915_add_request(dev, file, request, ring)) { + i915_gem_next_request_seqno(dev, ring); + kfree(request); + } +} + +static int +i915_gem_do_execbuffer(struct drm_device *dev, void *data, + struct drm_file *file, + struct drm_i915_gem_execbuffer2 *args, + struct drm_i915_gem_exec_object2 *exec) +{ + drm_i915_private_t *dev_priv = dev->dev_private; + struct list_head objects; + struct eb_objects *eb; + struct drm_i915_gem_object *batch_obj; + struct drm_clip_rect *cliprects = NULL; + struct intel_ring_buffer *ring; + u32 exec_start, exec_len; + u32 seqno; + int ret, mode, i; + + if (!i915_gem_check_execbuffer(args)) { + DRM_ERROR("execbuf with invalid offset/length\n"); + return -EINVAL; + } + + ret = validate_exec_list(exec, args->buffer_count); + if (ret) + return ret; + +#if WATCH_EXEC + DRM_INFO("buffers_ptr %d buffer_count %d len %08x\n", + (int) args->buffers_ptr, args->buffer_count, args->batch_len); +#endif + switch (args->flags & I915_EXEC_RING_MASK) { + case I915_EXEC_DEFAULT: + case I915_EXEC_RENDER: + ring = &dev_priv->ring[RCS]; + break; + case I915_EXEC_BSD: + if (!HAS_BSD(dev)) { + DRM_ERROR("execbuf with invalid ring (BSD)\n"); + return -EINVAL; + } + ring = &dev_priv->ring[VCS]; + break; + case I915_EXEC_BLT: + if (!HAS_BLT(dev)) { + DRM_ERROR("execbuf with invalid ring (BLT)\n"); + return -EINVAL; + } + ring = &dev_priv->ring[BCS]; + break; + default: + DRM_ERROR("execbuf with unknown ring: %d\n", + (int)(args->flags & I915_EXEC_RING_MASK)); + return -EINVAL; + } + + mode = args->flags & I915_EXEC_CONSTANTS_MASK; + switch (mode) { + case I915_EXEC_CONSTANTS_REL_GENERAL: + case I915_EXEC_CONSTANTS_ABSOLUTE: + case I915_EXEC_CONSTANTS_REL_SURFACE: + if (ring == &dev_priv->ring[RCS] && + mode != dev_priv->relative_constants_mode) { + if (INTEL_INFO(dev)->gen < 4) + return -EINVAL; + + if (INTEL_INFO(dev)->gen > 5 && + mode == I915_EXEC_CONSTANTS_REL_SURFACE) + return -EINVAL; + + ret = intel_ring_begin(ring, 4); + if (ret) + return ret; + + intel_ring_emit(ring, MI_NOOP); + intel_ring_emit(ring, MI_LOAD_REGISTER_IMM(1)); + intel_ring_emit(ring, INSTPM); + intel_ring_emit(ring, + I915_EXEC_CONSTANTS_MASK << 16 | mode); + intel_ring_advance(ring); + + dev_priv->relative_constants_mode = mode; + } + break; + default: + DRM_ERROR("execbuf with unknown constants: %d\n", mode); + return -EINVAL; + } + + if (args->buffer_count < 1) { + DRM_ERROR("execbuf with %d buffers\n", args->buffer_count); + return -EINVAL; + } + + if (args->num_cliprects != 0) { + if (ring != &dev_priv->ring[RCS]) { + DRM_ERROR("clip rectangles are only valid with the render ring\n"); + return -EINVAL; + } + + cliprects = kmalloc(args->num_cliprects * sizeof(*cliprects), + GFP_KERNEL); + if (cliprects == NULL) { + ret = -ENOMEM; + goto pre_mutex_err; + } + + if (copy_from_user(cliprects, + (struct drm_clip_rect __user *)(uintptr_t) + args->cliprects_ptr, + sizeof(*cliprects)*args->num_cliprects)) { + ret = -EFAULT; + goto pre_mutex_err; + } + } + + ret = i915_mutex_lock_interruptible(dev); + if (ret) + goto pre_mutex_err; + + if (dev_priv->mm.suspended) { + mutex_unlock(&dev->struct_mutex); + ret = -EBUSY; + goto pre_mutex_err; + } + + eb = eb_create(args->buffer_count); + if (eb == NULL) { + mutex_unlock(&dev->struct_mutex); + ret = -ENOMEM; + goto pre_mutex_err; + } + + /* Look up object handles */ + INIT_LIST_HEAD(&objects); + for (i = 0; i < args->buffer_count; i++) { + struct drm_i915_gem_object *obj; + + obj = to_intel_bo(drm_gem_object_lookup(dev, file, + exec[i].handle)); + if (obj == NULL) { + DRM_ERROR("Invalid object handle %d at index %d\n", + exec[i].handle, i); + /* prevent error path from reading uninitialized data */ + ret = -ENOENT; + goto err; + } + + if (!list_empty(&obj->exec_list)) { + DRM_ERROR("Object %p [handle %d, index %d] appears more than once in object list\n", + obj, exec[i].handle, i); + ret = -EINVAL; + goto err; + } + + list_add_tail(&obj->exec_list, &objects); + obj->exec_handle = exec[i].handle; + eb_add_object(eb, obj); + } + + /* Move the objects en-masse into the GTT, evicting if necessary. */ + ret = i915_gem_execbuffer_reserve(ring, file, &objects, exec); + if (ret) + goto err; + + /* The objects are in their final locations, apply the relocations. */ + ret = i915_gem_execbuffer_relocate(dev, eb, &objects, exec); + if (ret) { + if (ret == -EFAULT) { + ret = i915_gem_execbuffer_relocate_slow(dev, file, ring, + &objects, eb, + exec, + args->buffer_count); + BUG_ON(!mutex_is_locked(&dev->struct_mutex)); + } + if (ret) + goto err; + } + + /* Set the pending read domains for the batch buffer to COMMAND */ + batch_obj = list_entry(objects.prev, + struct drm_i915_gem_object, + exec_list); + if (batch_obj->base.pending_write_domain) { + DRM_ERROR("Attempting to use self-modifying batch buffer\n"); + ret = -EINVAL; + goto err; + } + batch_obj->base.pending_read_domains |= I915_GEM_DOMAIN_COMMAND; + + ret = i915_gem_execbuffer_move_to_gpu(ring, &objects); + if (ret) + goto err; + + ret = i915_gem_execbuffer_wait_for_flips(ring, &objects); + if (ret) + goto err; + + seqno = i915_gem_next_request_seqno(dev, ring); + for (i = 0; i < I915_NUM_RINGS-1; i++) { + if (seqno < ring->sync_seqno[i]) { + /* The GPU can not handle its semaphore value wrapping, + * so every billion or so execbuffers, we need to stall + * the GPU in order to reset the counters. + */ + ret = i915_gpu_idle(dev); + if (ret) + goto err; + + BUG_ON(ring->sync_seqno[i]); + } + } + + exec_start = batch_obj->gtt_offset + args->batch_start_offset; + exec_len = args->batch_len; + if (cliprects) { + for (i = 0; i < args->num_cliprects; i++) { + ret = i915_emit_box(dev, &cliprects[i], + args->DR1, args->DR4); + if (ret) + goto err; + + ret = ring->dispatch_execbuffer(ring, + exec_start, exec_len); + if (ret) + goto err; + } + } else { + ret = ring->dispatch_execbuffer(ring, exec_start, exec_len); + if (ret) + goto err; + } + + i915_gem_execbuffer_move_to_active(&objects, ring, seqno); + i915_gem_execbuffer_retire_commands(dev, file, ring); + +err: + eb_destroy(eb); + while (!list_empty(&objects)) { + struct drm_i915_gem_object *obj; + + obj = list_first_entry(&objects, + struct drm_i915_gem_object, + exec_list); + list_del_init(&obj->exec_list); + drm_gem_object_unreference(&obj->base); + } + + mutex_unlock(&dev->struct_mutex); + +pre_mutex_err: + kfree(cliprects); + return ret; +} + +/* + * Legacy execbuffer just creates an exec2 list from the original exec object + * list array and passes it to the real function. + */ +int +i915_gem_execbuffer(struct drm_device *dev, void *data, + struct drm_file *file) +{ + struct drm_i915_gem_execbuffer *args = data; + struct drm_i915_gem_execbuffer2 exec2; + struct drm_i915_gem_exec_object *exec_list = NULL; + struct drm_i915_gem_exec_object2 *exec2_list = NULL; + int ret, i; + +#if WATCH_EXEC + DRM_INFO("buffers_ptr %d buffer_count %d len %08x\n", + (int) args->buffers_ptr, args->buffer_count, args->batch_len); +#endif + + if (args->buffer_count < 1) { + DRM_ERROR("execbuf with %d buffers\n", args->buffer_count); + return -EINVAL; + } + + /* Copy in the exec list from userland */ + exec_list = drm_malloc_ab(sizeof(*exec_list), args->buffer_count); + exec2_list = drm_malloc_ab(sizeof(*exec2_list), args->buffer_count); + if (exec_list == NULL || exec2_list == NULL) { + DRM_ERROR("Failed to allocate exec list for %d buffers\n", + args->buffer_count); + drm_free_large(exec_list); + drm_free_large(exec2_list); + return -ENOMEM; + } + ret = copy_from_user(exec_list, + (struct drm_i915_relocation_entry __user *) + (uintptr_t) args->buffers_ptr, + sizeof(*exec_list) * args->buffer_count); + if (ret != 0) { + DRM_ERROR("copy %d exec entries failed %d\n", + args->buffer_count, ret); + drm_free_large(exec_list); + drm_free_large(exec2_list); + return -EFAULT; + } + + for (i = 0; i < args->buffer_count; i++) { + exec2_list[i].handle = exec_list[i].handle; + exec2_list[i].relocation_count = exec_list[i].relocation_count; + exec2_list[i].relocs_ptr = exec_list[i].relocs_ptr; + exec2_list[i].alignment = exec_list[i].alignment; + exec2_list[i].offset = exec_list[i].offset; + if (INTEL_INFO(dev)->gen < 4) + exec2_list[i].flags = EXEC_OBJECT_NEEDS_FENCE; + else + exec2_list[i].flags = 0; + } + + exec2.buffers_ptr = args->buffers_ptr; + exec2.buffer_count = args->buffer_count; + exec2.batch_start_offset = args->batch_start_offset; + exec2.batch_len = args->batch_len; + exec2.DR1 = args->DR1; + exec2.DR4 = args->DR4; + exec2.num_cliprects = args->num_cliprects; + exec2.cliprects_ptr = args->cliprects_ptr; + exec2.flags = I915_EXEC_RENDER; + + ret = i915_gem_do_execbuffer(dev, data, file, &exec2, exec2_list); + if (!ret) { + /* Copy the new buffer offsets back to the user's exec list. */ + for (i = 0; i < args->buffer_count; i++) + exec_list[i].offset = exec2_list[i].offset; + /* ... and back out to userspace */ + ret = copy_to_user((struct drm_i915_relocation_entry __user *) + (uintptr_t) args->buffers_ptr, + exec_list, + sizeof(*exec_list) * args->buffer_count); + if (ret) { + ret = -EFAULT; + DRM_ERROR("failed to copy %d exec entries " + "back to user (%d)\n", + args->buffer_count, ret); + } + } + + drm_free_large(exec_list); + drm_free_large(exec2_list); + return ret; +} + +int +i915_gem_execbuffer2(struct drm_device *dev, void *data, + struct drm_file *file) +{ + struct drm_i915_gem_execbuffer2 *args = data; + struct drm_i915_gem_exec_object2 *exec2_list = NULL; + int ret; + +#if WATCH_EXEC + DRM_INFO("buffers_ptr %d buffer_count %d len %08x\n", + (int) args->buffers_ptr, args->buffer_count, args->batch_len); +#endif + + if (args->buffer_count < 1) { + DRM_ERROR("execbuf2 with %d buffers\n", args->buffer_count); + return -EINVAL; + } + + exec2_list = drm_malloc_ab(sizeof(*exec2_list), args->buffer_count); + if (exec2_list == NULL) { + DRM_ERROR("Failed to allocate exec list for %d buffers\n", + args->buffer_count); + return -ENOMEM; + } + ret = copy_from_user(exec2_list, + (struct drm_i915_relocation_entry __user *) + (uintptr_t) args->buffers_ptr, + sizeof(*exec2_list) * args->buffer_count); + if (ret != 0) { + DRM_ERROR("copy %d exec entries failed %d\n", + args->buffer_count, ret); + drm_free_large(exec2_list); + return -EFAULT; + } + + ret = i915_gem_do_execbuffer(dev, data, file, args, exec2_list); + if (!ret) { + /* Copy the new buffer offsets back to the user's exec list. */ + ret = copy_to_user((struct drm_i915_relocation_entry __user *) + (uintptr_t) args->buffers_ptr, + exec2_list, + sizeof(*exec2_list) * args->buffer_count); + if (ret) { + ret = -EFAULT; + DRM_ERROR("failed to copy %d exec entries " + "back to user (%d)\n", + args->buffer_count, ret); + } + } + + drm_free_large(exec2_list); + return ret; +} + diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c new file mode 100644 index 0000000..86673e7 --- /dev/null +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -0,0 +1,99 @@ +/* + * Copyright © 2010 Daniel Vetter + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + * + */ + +#include "drmP.h" +#include "drm.h" +#include "i915_drm.h" +#include "i915_drv.h" +#include "i915_trace.h" +#include "intel_drv.h" + +void i915_gem_restore_gtt_mappings(struct drm_device *dev) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_gem_object *obj; + + list_for_each_entry(obj, &dev_priv->mm.gtt_list, gtt_list) { + i915_gem_clflush_object(obj); + + if (dev_priv->mm.gtt->needs_dmar) { + BUG_ON(!obj->sg_list); + + intel_gtt_insert_sg_entries(obj->sg_list, + obj->num_sg, + obj->gtt_space->start + >> PAGE_SHIFT, + obj->agp_type); + } else + intel_gtt_insert_pages(obj->gtt_space->start + >> PAGE_SHIFT, + obj->base.size >> PAGE_SHIFT, + obj->pages, + obj->agp_type); + } + + intel_gtt_chipset_flush(); +} + +int i915_gem_gtt_bind_object(struct drm_i915_gem_object *obj) +{ + struct drm_device *dev = obj->base.dev; + struct drm_i915_private *dev_priv = dev->dev_private; + int ret; + + if (dev_priv->mm.gtt->needs_dmar) { + ret = intel_gtt_map_memory(obj->pages, + obj->base.size >> PAGE_SHIFT, + &obj->sg_list, + &obj->num_sg); + if (ret != 0) + return ret; + + intel_gtt_insert_sg_entries(obj->sg_list, + obj->num_sg, + obj->gtt_space->start >> PAGE_SHIFT, + obj->agp_type); + } else + intel_gtt_insert_pages(obj->gtt_space->start >> PAGE_SHIFT, + obj->base.size >> PAGE_SHIFT, + obj->pages, + obj->agp_type); + + return 0; +} + +void i915_gem_gtt_unbind_object(struct drm_i915_gem_object *obj) +{ + struct drm_device *dev = obj->base.dev; + struct drm_i915_private *dev_priv = dev->dev_private; + + if (dev_priv->mm.gtt->needs_dmar) { + intel_gtt_unmap_memory(obj->sg_list, obj->num_sg); + obj->sg_list = NULL; + obj->num_sg = 0; + } + + intel_gtt_clear_range(obj->gtt_space->start >> PAGE_SHIFT, + obj->base.size >> PAGE_SHIFT); +} diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c index af352de..22a32b9 100644 --- a/drivers/gpu/drm/i915/i915_gem_tiling.c +++ b/drivers/gpu/drm/i915/i915_gem_tiling.c @@ -181,7 +181,7 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev) } /* Check pitch constriants for all chips & tiling formats */ -bool +static bool i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode) { int tile_width; @@ -232,32 +232,44 @@ i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode) return true; } -bool -i915_gem_object_fence_offset_ok(struct drm_gem_object *obj, int tiling_mode) +/* Is the current GTT allocation valid for the change in tiling? */ +static bool +i915_gem_object_fence_ok(struct drm_i915_gem_object *obj, int tiling_mode) { - struct drm_device *dev = obj->dev; - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); - - if (obj_priv->gtt_space == NULL) - return true; + u32 size; if (tiling_mode == I915_TILING_NONE) return true; - if (INTEL_INFO(dev)->gen >= 4) + if (INTEL_INFO(obj->base.dev)->gen >= 4) return true; - if (obj_priv->gtt_offset & (obj->size - 1)) - return false; - - if (IS_GEN3(dev)) { - if (obj_priv->gtt_offset & ~I915_FENCE_START_MASK) + if (INTEL_INFO(obj->base.dev)->gen == 3) { + if (obj->gtt_offset & ~I915_FENCE_START_MASK) return false; } else { - if (obj_priv->gtt_offset & ~I830_FENCE_START_MASK) + if (obj->gtt_offset & ~I830_FENCE_START_MASK) return false; } + /* + * Previous chips need to be aligned to the size of the smallest + * fence register that can contain the object. + */ + if (INTEL_INFO(obj->base.dev)->gen == 3) + size = 1024*1024; + else + size = 512*1024; + + while (size < obj->base.size) + size <<= 1; + + if (obj->gtt_space->size != size) + return false; + + if (obj->gtt_offset & (size - 1)) + return false; + return true; } @@ -267,30 +279,29 @@ i915_gem_object_fence_offset_ok(struct drm_gem_object *obj, int tiling_mode) */ int i915_gem_set_tiling(struct drm_device *dev, void *data, - struct drm_file *file_priv) + struct drm_file *file) { struct drm_i915_gem_set_tiling *args = data; drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_gem_object *obj; - struct drm_i915_gem_object *obj_priv; + struct drm_i915_gem_object *obj; int ret; ret = i915_gem_check_is_wedged(dev); if (ret) return ret; - obj = drm_gem_object_lookup(dev, file_priv, args->handle); + obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle)); if (obj == NULL) return -ENOENT; - obj_priv = to_intel_bo(obj); - if (!i915_tiling_ok(dev, args->stride, obj->size, args->tiling_mode)) { - drm_gem_object_unreference_unlocked(obj); + if (!i915_tiling_ok(dev, + args->stride, obj->base.size, args->tiling_mode)) { + drm_gem_object_unreference_unlocked(&obj->base); return -EINVAL; } - if (obj_priv->pin_count) { - drm_gem_object_unreference_unlocked(obj); + if (obj->pin_count) { + drm_gem_object_unreference_unlocked(&obj->base); return -EBUSY; } @@ -324,34 +335,28 @@ i915_gem_set_tiling(struct drm_device *dev, void *data, } mutex_lock(&dev->struct_mutex); - if (args->tiling_mode != obj_priv->tiling_mode || - args->stride != obj_priv->stride) { + if (args->tiling_mode != obj->tiling_mode || + args->stride != obj->stride) { /* We need to rebind the object if its current allocation * no longer meets the alignment restrictions for its new * tiling mode. Otherwise we can just leave it alone, but * need to ensure that any fence register is cleared. */ - if (!i915_gem_object_fence_offset_ok(obj, args->tiling_mode)) - ret = i915_gem_object_unbind(obj); - else if (obj_priv->fence_reg != I915_FENCE_REG_NONE) - ret = i915_gem_object_put_fence_reg(obj, true); - else - i915_gem_release_mmap(obj); + i915_gem_release_mmap(obj); - if (ret != 0) { - args->tiling_mode = obj_priv->tiling_mode; - args->stride = obj_priv->stride; - goto err; - } + obj->map_and_fenceable = + obj->gtt_space == NULL || + (obj->gtt_offset + obj->base.size <= dev_priv->mm.gtt_mappable_end && + i915_gem_object_fence_ok(obj, args->tiling_mode)); - obj_priv->tiling_mode = args->tiling_mode; - obj_priv->stride = args->stride; + obj->tiling_changed = true; + obj->tiling_mode = args->tiling_mode; + obj->stride = args->stride; } -err: - drm_gem_object_unreference(obj); + drm_gem_object_unreference(&obj->base); mutex_unlock(&dev->struct_mutex); - return ret; + return 0; } /** @@ -359,22 +364,20 @@ err: */ int i915_gem_get_tiling(struct drm_device *dev, void *data, - struct drm_file *file_priv) + struct drm_file *file) { struct drm_i915_gem_get_tiling *args = data; drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_gem_object *obj; - struct drm_i915_gem_object *obj_priv; + struct drm_i915_gem_object *obj; - obj = drm_gem_object_lookup(dev, file_priv, args->handle); + obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle)); if (obj == NULL) return -ENOENT; - obj_priv = to_intel_bo(obj); mutex_lock(&dev->struct_mutex); - args->tiling_mode = obj_priv->tiling_mode; - switch (obj_priv->tiling_mode) { + args->tiling_mode = obj->tiling_mode; + switch (obj->tiling_mode) { case I915_TILING_X: args->swizzle_mode = dev_priv->mm.bit_6_swizzle_x; break; @@ -394,7 +397,7 @@ i915_gem_get_tiling(struct drm_device *dev, void *data, if (args->swizzle_mode == I915_BIT_6_SWIZZLE_9_10_17) args->swizzle_mode = I915_BIT_6_SWIZZLE_9_10; - drm_gem_object_unreference(obj); + drm_gem_object_unreference(&obj->base); mutex_unlock(&dev->struct_mutex); return 0; @@ -424,46 +427,44 @@ i915_gem_swizzle_page(struct page *page) } void -i915_gem_object_do_bit_17_swizzle(struct drm_gem_object *obj) +i915_gem_object_do_bit_17_swizzle(struct drm_i915_gem_object *obj) { - struct drm_device *dev = obj->dev; + struct drm_device *dev = obj->base.dev; drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); - int page_count = obj->size >> PAGE_SHIFT; + int page_count = obj->base.size >> PAGE_SHIFT; int i; if (dev_priv->mm.bit_6_swizzle_x != I915_BIT_6_SWIZZLE_9_10_17) return; - if (obj_priv->bit_17 == NULL) + if (obj->bit_17 == NULL) return; for (i = 0; i < page_count; i++) { - char new_bit_17 = page_to_phys(obj_priv->pages[i]) >> 17; + char new_bit_17 = page_to_phys(obj->pages[i]) >> 17; if ((new_bit_17 & 0x1) != - (test_bit(i, obj_priv->bit_17) != 0)) { - i915_gem_swizzle_page(obj_priv->pages[i]); - set_page_dirty(obj_priv->pages[i]); + (test_bit(i, obj->bit_17) != 0)) { + i915_gem_swizzle_page(obj->pages[i]); + set_page_dirty(obj->pages[i]); } } } void -i915_gem_object_save_bit_17_swizzle(struct drm_gem_object *obj) +i915_gem_object_save_bit_17_swizzle(struct drm_i915_gem_object *obj) { - struct drm_device *dev = obj->dev; + struct drm_device *dev = obj->base.dev; drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); - int page_count = obj->size >> PAGE_SHIFT; + int page_count = obj->base.size >> PAGE_SHIFT; int i; if (dev_priv->mm.bit_6_swizzle_x != I915_BIT_6_SWIZZLE_9_10_17) return; - if (obj_priv->bit_17 == NULL) { - obj_priv->bit_17 = kmalloc(BITS_TO_LONGS(page_count) * + if (obj->bit_17 == NULL) { + obj->bit_17 = kmalloc(BITS_TO_LONGS(page_count) * sizeof(long), GFP_KERNEL); - if (obj_priv->bit_17 == NULL) { + if (obj->bit_17 == NULL) { DRM_ERROR("Failed to allocate memory for bit 17 " "record\n"); return; @@ -471,9 +472,9 @@ i915_gem_object_save_bit_17_swizzle(struct drm_gem_object *obj) } for (i = 0; i < page_count; i++) { - if (page_to_phys(obj_priv->pages[i]) & (1 << 17)) - __set_bit(i, obj_priv->bit_17); + if (page_to_phys(obj->pages[i]) & (1 << 17)) + __set_bit(i, obj->bit_17); else - __clear_bit(i, obj_priv->bit_17); + __clear_bit(i, obj->bit_17); } } diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 729fd0c..0dadc02 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -67,20 +67,20 @@ void ironlake_enable_graphics_irq(drm_i915_private_t *dev_priv, u32 mask) { - if ((dev_priv->gt_irq_mask_reg & mask) != 0) { - dev_priv->gt_irq_mask_reg &= ~mask; - I915_WRITE(GTIMR, dev_priv->gt_irq_mask_reg); - (void) I915_READ(GTIMR); + if ((dev_priv->gt_irq_mask & mask) != 0) { + dev_priv->gt_irq_mask &= ~mask; + I915_WRITE(GTIMR, dev_priv->gt_irq_mask); + POSTING_READ(GTIMR); } } void ironlake_disable_graphics_irq(drm_i915_private_t *dev_priv, u32 mask) { - if ((dev_priv->gt_irq_mask_reg & mask) != mask) { - dev_priv->gt_irq_mask_reg |= mask; - I915_WRITE(GTIMR, dev_priv->gt_irq_mask_reg); - (void) I915_READ(GTIMR); + if ((dev_priv->gt_irq_mask & mask) != mask) { + dev_priv->gt_irq_mask |= mask; + I915_WRITE(GTIMR, dev_priv->gt_irq_mask); + POSTING_READ(GTIMR); } } @@ -88,40 +88,40 @@ ironlake_disable_graphics_irq(drm_i915_private_t *dev_priv, u32 mask) static void ironlake_enable_display_irq(drm_i915_private_t *dev_priv, u32 mask) { - if ((dev_priv->irq_mask_reg & mask) != 0) { - dev_priv->irq_mask_reg &= ~mask; - I915_WRITE(DEIMR, dev_priv->irq_mask_reg); - (void) I915_READ(DEIMR); + if ((dev_priv->irq_mask & mask) != 0) { + dev_priv->irq_mask &= ~mask; + I915_WRITE(DEIMR, dev_priv->irq_mask); + POSTING_READ(DEIMR); } } static inline void ironlake_disable_display_irq(drm_i915_private_t *dev_priv, u32 mask) { - if ((dev_priv->irq_mask_reg & mask) != mask) { - dev_priv->irq_mask_reg |= mask; - I915_WRITE(DEIMR, dev_priv->irq_mask_reg); - (void) I915_READ(DEIMR); + if ((dev_priv->irq_mask & mask) != mask) { + dev_priv->irq_mask |= mask; + I915_WRITE(DEIMR, dev_priv->irq_mask); + POSTING_READ(DEIMR); } } void i915_enable_irq(drm_i915_private_t *dev_priv, u32 mask) { - if ((dev_priv->irq_mask_reg & mask) != 0) { - dev_priv->irq_mask_reg &= ~mask; - I915_WRITE(IMR, dev_priv->irq_mask_reg); - (void) I915_READ(IMR); + if ((dev_priv->irq_mask & mask) != 0) { + dev_priv->irq_mask &= ~mask; + I915_WRITE(IMR, dev_priv->irq_mask); + POSTING_READ(IMR); } } void i915_disable_irq(drm_i915_private_t *dev_priv, u32 mask) { - if ((dev_priv->irq_mask_reg & mask) != mask) { - dev_priv->irq_mask_reg |= mask; - I915_WRITE(IMR, dev_priv->irq_mask_reg); - (void) I915_READ(IMR); + if ((dev_priv->irq_mask & mask) != mask) { + dev_priv->irq_mask |= mask; + I915_WRITE(IMR, dev_priv->irq_mask); + POSTING_READ(IMR); } } @@ -144,7 +144,7 @@ i915_enable_pipestat(drm_i915_private_t *dev_priv, int pipe, u32 mask) dev_priv->pipestat[pipe] |= mask; /* Enable the interrupt, clear any pending status */ I915_WRITE(reg, dev_priv->pipestat[pipe] | (mask >> 16)); - (void) I915_READ(reg); + POSTING_READ(reg); } } @@ -156,16 +156,19 @@ i915_disable_pipestat(drm_i915_private_t *dev_priv, int pipe, u32 mask) dev_priv->pipestat[pipe] &= ~mask; I915_WRITE(reg, dev_priv->pipestat[pipe]); - (void) I915_READ(reg); + POSTING_READ(reg); } } /** * intel_enable_asle - enable ASLE interrupt for OpRegion */ -void intel_enable_asle (struct drm_device *dev) +void intel_enable_asle(struct drm_device *dev) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + drm_i915_private_t *dev_priv = dev->dev_private; + unsigned long irqflags; + + spin_lock_irqsave(&dev_priv->irq_lock, irqflags); if (HAS_PCH_SPLIT(dev)) ironlake_enable_display_irq(dev_priv, DE_GSE); @@ -176,6 +179,8 @@ void intel_enable_asle (struct drm_device *dev) i915_enable_pipestat(dev_priv, 0, PIPE_LEGACY_BLC_EVENT_ENABLE); } + + spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags); } /** @@ -243,6 +248,92 @@ u32 gm45_get_vblank_counter(struct drm_device *dev, int pipe) return I915_READ(reg); } +int i915_get_crtc_scanoutpos(struct drm_device *dev, int pipe, + int *vpos, int *hpos) +{ + drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + u32 vbl = 0, position = 0; + int vbl_start, vbl_end, htotal, vtotal; + bool in_vbl = true; + int ret = 0; + + if (!i915_pipe_enabled(dev, pipe)) { + DRM_DEBUG_DRIVER("trying to get scanoutpos for disabled " + "pipe %d\n", pipe); + return 0; + } + + /* Get vtotal. */ + vtotal = 1 + ((I915_READ(VTOTAL(pipe)) >> 16) & 0x1fff); + + if (INTEL_INFO(dev)->gen >= 4) { + /* No obvious pixelcount register. Only query vertical + * scanout position from Display scan line register. + */ + position = I915_READ(PIPEDSL(pipe)); + + /* Decode into vertical scanout position. Don't have + * horizontal scanout position. + */ + *vpos = position & 0x1fff; + *hpos = 0; + } else { + /* Have access to pixelcount since start of frame. + * We can split this into vertical and horizontal + * scanout position. + */ + position = (I915_READ(PIPEFRAMEPIXEL(pipe)) & PIPE_PIXEL_MASK) >> PIPE_PIXEL_SHIFT; + + htotal = 1 + ((I915_READ(HTOTAL(pipe)) >> 16) & 0x1fff); + *vpos = position / htotal; + *hpos = position - (*vpos * htotal); + } + + /* Query vblank area. */ + vbl = I915_READ(VBLANK(pipe)); + + /* Test position against vblank region. */ + vbl_start = vbl & 0x1fff; + vbl_end = (vbl >> 16) & 0x1fff; + + if ((*vpos < vbl_start) || (*vpos > vbl_end)) + in_vbl = false; + + /* Inside "upper part" of vblank area? Apply corrective offset: */ + if (in_vbl && (*vpos >= vbl_start)) + *vpos = *vpos - vtotal; + + /* Readouts valid? */ + if (vbl > 0) + ret |= DRM_SCANOUTPOS_VALID | DRM_SCANOUTPOS_ACCURATE; + + /* In vblank? */ + if (in_vbl) + ret |= DRM_SCANOUTPOS_INVBL; + + return ret; +} + +int i915_get_vblank_timestamp(struct drm_device *dev, int crtc, + int *max_error, + struct timeval *vblank_time, + unsigned flags) +{ + struct drm_crtc *drmcrtc; + + if (crtc < 0 || crtc >= dev->num_crtcs) { + DRM_ERROR("Invalid crtc %d\n", crtc); + return -EINVAL; + } + + /* Get drm_crtc to timestamp: */ + drmcrtc = intel_get_crtc_for_pipe(dev, crtc); + + /* Helper routine in DRM core does all the work: */ + return drm_calc_vbltimestamp_from_scanoutpos(dev, crtc, max_error, + vblank_time, flags, drmcrtc); +} + /* * Handle hotplug events outside the interrupt handler proper. */ @@ -297,8 +388,8 @@ static void notify_ring(struct drm_device *dev, struct intel_ring_buffer *ring) { struct drm_i915_private *dev_priv = dev->dev_private; - u32 seqno = ring->get_seqno(dev, ring); - ring->irq_gem_seqno = seqno; + u32 seqno = ring->get_seqno(ring); + ring->irq_seqno = seqno; trace_i915_gem_request_complete(dev, seqno); wake_up_all(&ring->irq_queue); dev_priv->hangcheck_count = 0; @@ -306,11 +397,49 @@ static void notify_ring(struct drm_device *dev, jiffies + msecs_to_jiffies(DRM_I915_HANGCHECK_PERIOD)); } +static void gen6_pm_irq_handler(struct drm_device *dev) +{ + drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + u8 new_delay = dev_priv->cur_delay; + u32 pm_iir; + + pm_iir = I915_READ(GEN6_PMIIR); + if (!pm_iir) + return; + + if (pm_iir & GEN6_PM_RP_UP_THRESHOLD) { + if (dev_priv->cur_delay != dev_priv->max_delay) + new_delay = dev_priv->cur_delay + 1; + if (new_delay > dev_priv->max_delay) + new_delay = dev_priv->max_delay; + } else if (pm_iir & (GEN6_PM_RP_DOWN_THRESHOLD | GEN6_PM_RP_DOWN_TIMEOUT)) { + if (dev_priv->cur_delay != dev_priv->min_delay) + new_delay = dev_priv->cur_delay - 1; + if (new_delay < dev_priv->min_delay) { + new_delay = dev_priv->min_delay; + I915_WRITE(GEN6_RP_INTERRUPT_LIMITS, + I915_READ(GEN6_RP_INTERRUPT_LIMITS) | + ((new_delay << 16) & 0x3f0000)); + } else { + /* Make sure we continue to get down interrupts + * until we hit the minimum frequency */ + I915_WRITE(GEN6_RP_INTERRUPT_LIMITS, + I915_READ(GEN6_RP_INTERRUPT_LIMITS) & ~0x3f0000); + } + + } + + gen6_set_rps(dev, new_delay); + dev_priv->cur_delay = new_delay; + + I915_WRITE(GEN6_PMIIR, pm_iir); +} + static irqreturn_t ironlake_irq_handler(struct drm_device *dev) { drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; int ret = IRQ_NONE; - u32 de_iir, gt_iir, de_ier, pch_iir; + u32 de_iir, gt_iir, de_ier, pch_iir, pm_iir; u32 hotplug_mask; struct drm_i915_master_private *master_priv; u32 bsd_usr_interrupt = GT_BSD_USER_INTERRUPT; @@ -321,13 +450,15 @@ static irqreturn_t ironlake_irq_handler(struct drm_device *dev) /* disable master interrupt before clearing iir */ de_ier = I915_READ(DEIER); I915_WRITE(DEIER, de_ier & ~DE_MASTER_IRQ_CONTROL); - (void)I915_READ(DEIER); + POSTING_READ(DEIER); de_iir = I915_READ(DEIIR); gt_iir = I915_READ(GTIIR); pch_iir = I915_READ(SDEIIR); + pm_iir = I915_READ(GEN6_PMIIR); - if (de_iir == 0 && gt_iir == 0 && pch_iir == 0) + if (de_iir == 0 && gt_iir == 0 && pch_iir == 0 && + (!IS_GEN6(dev) || pm_iir == 0)) goto done; if (HAS_PCH_CPT(dev)) @@ -344,12 +475,12 @@ static irqreturn_t ironlake_irq_handler(struct drm_device *dev) READ_BREADCRUMB(dev_priv); } - if (gt_iir & GT_PIPE_NOTIFY) - notify_ring(dev, &dev_priv->render_ring); + if (gt_iir & (GT_USER_INTERRUPT | GT_PIPE_NOTIFY)) + notify_ring(dev, &dev_priv->ring[RCS]); if (gt_iir & bsd_usr_interrupt) - notify_ring(dev, &dev_priv->bsd_ring); - if (HAS_BLT(dev) && gt_iir & GT_BLT_USER_INTERRUPT) - notify_ring(dev, &dev_priv->blt_ring); + notify_ring(dev, &dev_priv->ring[VCS]); + if (gt_iir & GT_BLT_USER_INTERRUPT) + notify_ring(dev, &dev_priv->ring[BCS]); if (de_iir & DE_GSE) intel_opregion_gse_intr(dev); @@ -379,6 +510,9 @@ static irqreturn_t ironlake_irq_handler(struct drm_device *dev) i915_handle_rps_change(dev); } + if (IS_GEN6(dev)) + gen6_pm_irq_handler(dev); + /* should clear PCH hotplug event before clear CPU irq */ I915_WRITE(SDEIIR, pch_iir); I915_WRITE(GTIIR, gt_iir); @@ -386,7 +520,7 @@ static irqreturn_t ironlake_irq_handler(struct drm_device *dev) done: I915_WRITE(DEIER, de_ier); - (void)I915_READ(DEIER); + POSTING_READ(DEIER); return ret; } @@ -423,28 +557,23 @@ static void i915_error_work_func(struct work_struct *work) #ifdef CONFIG_DEBUG_FS static struct drm_i915_error_object * i915_error_object_create(struct drm_device *dev, - struct drm_gem_object *src) + struct drm_i915_gem_object *src) { drm_i915_private_t *dev_priv = dev->dev_private; struct drm_i915_error_object *dst; - struct drm_i915_gem_object *src_priv; int page, page_count; u32 reloc_offset; - if (src == NULL) - return NULL; - - src_priv = to_intel_bo(src); - if (src_priv->pages == NULL) + if (src == NULL || src->pages == NULL) return NULL; - page_count = src->size / PAGE_SIZE; + page_count = src->base.size / PAGE_SIZE; dst = kmalloc(sizeof(*dst) + page_count * sizeof (u32 *), GFP_ATOMIC); if (dst == NULL) return NULL; - reloc_offset = src_priv->gtt_offset; + reloc_offset = src->gtt_offset; for (page = 0; page < page_count; page++) { unsigned long flags; void __iomem *s; @@ -466,7 +595,7 @@ i915_error_object_create(struct drm_device *dev, reloc_offset += PAGE_SIZE; } dst->page_count = page_count; - dst->gtt_offset = src_priv->gtt_offset; + dst->gtt_offset = src->gtt_offset; return dst; @@ -520,36 +649,96 @@ i915_get_bbaddr(struct drm_device *dev, u32 *ring) } static u32 -i915_ringbuffer_last_batch(struct drm_device *dev) +i915_ringbuffer_last_batch(struct drm_device *dev, + struct intel_ring_buffer *ring) { struct drm_i915_private *dev_priv = dev->dev_private; u32 head, bbaddr; - u32 *ring; + u32 *val; /* Locate the current position in the ringbuffer and walk back * to find the most recently dispatched batch buffer. */ - bbaddr = 0; - head = I915_READ(PRB0_HEAD) & HEAD_ADDR; - ring = (u32 *)(dev_priv->render_ring.virtual_start + head); + head = I915_READ_HEAD(ring) & HEAD_ADDR; - while (--ring >= (u32 *)dev_priv->render_ring.virtual_start) { - bbaddr = i915_get_bbaddr(dev, ring); + val = (u32 *)(ring->virtual_start + head); + while (--val >= (u32 *)ring->virtual_start) { + bbaddr = i915_get_bbaddr(dev, val); if (bbaddr) - break; + return bbaddr; } - if (bbaddr == 0) { - ring = (u32 *)(dev_priv->render_ring.virtual_start - + dev_priv->render_ring.size); - while (--ring >= (u32 *)dev_priv->render_ring.virtual_start) { - bbaddr = i915_get_bbaddr(dev, ring); - if (bbaddr) - break; - } + val = (u32 *)(ring->virtual_start + ring->size); + while (--val >= (u32 *)ring->virtual_start) { + bbaddr = i915_get_bbaddr(dev, val); + if (bbaddr) + return bbaddr; } - return bbaddr; + return 0; +} + +static u32 capture_bo_list(struct drm_i915_error_buffer *err, + int count, + struct list_head *head) +{ + struct drm_i915_gem_object *obj; + int i = 0; + + list_for_each_entry(obj, head, mm_list) { + err->size = obj->base.size; + err->name = obj->base.name; + err->seqno = obj->last_rendering_seqno; + err->gtt_offset = obj->gtt_offset; + err->read_domains = obj->base.read_domains; + err->write_domain = obj->base.write_domain; + err->fence_reg = obj->fence_reg; + err->pinned = 0; + if (obj->pin_count > 0) + err->pinned = 1; + if (obj->user_pin_count > 0) + err->pinned = -1; + err->tiling = obj->tiling_mode; + err->dirty = obj->dirty; + err->purgeable = obj->madv != I915_MADV_WILLNEED; + err->ring = obj->ring ? obj->ring->id : 0; + + if (++i == count) + break; + + err++; + } + + return i; +} + +static void i915_gem_record_fences(struct drm_device *dev, + struct drm_i915_error_state *error) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + int i; + + /* Fences */ + switch (INTEL_INFO(dev)->gen) { + case 6: + for (i = 0; i < 16; i++) + error->fence[i] = I915_READ64(FENCE_REG_SANDYBRIDGE_0 + (i * 8)); + break; + case 5: + case 4: + for (i = 0; i < 16; i++) + error->fence[i] = I915_READ64(FENCE_REG_965_0 + (i * 8)); + break; + case 3: + if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev)) + for (i = 0; i < 8; i++) + error->fence[i+8] = I915_READ(FENCE_REG_945_8 + (i * 4)); + case 2: + for (i = 0; i < 8; i++) + error->fence[i] = I915_READ(FENCE_REG_830_0 + (i * 4)); + break; + + } } /** @@ -564,9 +753,9 @@ i915_ringbuffer_last_batch(struct drm_device *dev) static void i915_capture_error_state(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv; + struct drm_i915_gem_object *obj; struct drm_i915_error_state *error; - struct drm_gem_object *batchbuffer[2]; + struct drm_i915_gem_object *batchbuffer[2]; unsigned long flags; u32 bbaddr; int count; @@ -585,20 +774,33 @@ static void i915_capture_error_state(struct drm_device *dev) DRM_DEBUG_DRIVER("generating error event\n"); - error->seqno = - dev_priv->render_ring.get_seqno(dev, &dev_priv->render_ring); + error->seqno = dev_priv->ring[RCS].get_seqno(&dev_priv->ring[RCS]); error->eir = I915_READ(EIR); error->pgtbl_er = I915_READ(PGTBL_ER); error->pipeastat = I915_READ(PIPEASTAT); error->pipebstat = I915_READ(PIPEBSTAT); error->instpm = I915_READ(INSTPM); - if (INTEL_INFO(dev)->gen < 4) { - error->ipeir = I915_READ(IPEIR); - error->ipehr = I915_READ(IPEHR); - error->instdone = I915_READ(INSTDONE); - error->acthd = I915_READ(ACTHD); - error->bbaddr = 0; - } else { + error->error = 0; + if (INTEL_INFO(dev)->gen >= 6) { + error->error = I915_READ(ERROR_GEN6); + + error->bcs_acthd = I915_READ(BCS_ACTHD); + error->bcs_ipehr = I915_READ(BCS_IPEHR); + error->bcs_ipeir = I915_READ(BCS_IPEIR); + error->bcs_instdone = I915_READ(BCS_INSTDONE); + error->bcs_seqno = 0; + if (dev_priv->ring[BCS].get_seqno) + error->bcs_seqno = dev_priv->ring[BCS].get_seqno(&dev_priv->ring[BCS]); + + error->vcs_acthd = I915_READ(VCS_ACTHD); + error->vcs_ipehr = I915_READ(VCS_IPEHR); + error->vcs_ipeir = I915_READ(VCS_IPEIR); + error->vcs_instdone = I915_READ(VCS_INSTDONE); + error->vcs_seqno = 0; + if (dev_priv->ring[VCS].get_seqno) + error->vcs_seqno = dev_priv->ring[VCS].get_seqno(&dev_priv->ring[VCS]); + } + if (INTEL_INFO(dev)->gen >= 4) { error->ipeir = I915_READ(IPEIR_I965); error->ipehr = I915_READ(IPEHR_I965); error->instdone = I915_READ(INSTDONE_I965); @@ -606,42 +808,45 @@ static void i915_capture_error_state(struct drm_device *dev) error->instdone1 = I915_READ(INSTDONE1); error->acthd = I915_READ(ACTHD_I965); error->bbaddr = I915_READ64(BB_ADDR); + } else { + error->ipeir = I915_READ(IPEIR); + error->ipehr = I915_READ(IPEHR); + error->instdone = I915_READ(INSTDONE); + error->acthd = I915_READ(ACTHD); + error->bbaddr = 0; } + i915_gem_record_fences(dev, error); - bbaddr = i915_ringbuffer_last_batch(dev); + bbaddr = i915_ringbuffer_last_batch(dev, &dev_priv->ring[RCS]); /* Grab the current batchbuffer, most likely to have crashed. */ batchbuffer[0] = NULL; batchbuffer[1] = NULL; count = 0; - list_for_each_entry(obj_priv, &dev_priv->mm.active_list, mm_list) { - struct drm_gem_object *obj = &obj_priv->base; - + list_for_each_entry(obj, &dev_priv->mm.active_list, mm_list) { if (batchbuffer[0] == NULL && - bbaddr >= obj_priv->gtt_offset && - bbaddr < obj_priv->gtt_offset + obj->size) + bbaddr >= obj->gtt_offset && + bbaddr < obj->gtt_offset + obj->base.size) batchbuffer[0] = obj; if (batchbuffer[1] == NULL && - error->acthd >= obj_priv->gtt_offset && - error->acthd < obj_priv->gtt_offset + obj->size) + error->acthd >= obj->gtt_offset && + error->acthd < obj->gtt_offset + obj->base.size) batchbuffer[1] = obj; count++; } /* Scan the other lists for completeness for those bizarre errors. */ if (batchbuffer[0] == NULL || batchbuffer[1] == NULL) { - list_for_each_entry(obj_priv, &dev_priv->mm.flushing_list, mm_list) { - struct drm_gem_object *obj = &obj_priv->base; - + list_for_each_entry(obj, &dev_priv->mm.flushing_list, mm_list) { if (batchbuffer[0] == NULL && - bbaddr >= obj_priv->gtt_offset && - bbaddr < obj_priv->gtt_offset + obj->size) + bbaddr >= obj->gtt_offset && + bbaddr < obj->gtt_offset + obj->base.size) batchbuffer[0] = obj; if (batchbuffer[1] == NULL && - error->acthd >= obj_priv->gtt_offset && - error->acthd < obj_priv->gtt_offset + obj->size) + error->acthd >= obj->gtt_offset && + error->acthd < obj->gtt_offset + obj->base.size) batchbuffer[1] = obj; if (batchbuffer[0] && batchbuffer[1]) @@ -649,17 +854,15 @@ static void i915_capture_error_state(struct drm_device *dev) } } if (batchbuffer[0] == NULL || batchbuffer[1] == NULL) { - list_for_each_entry(obj_priv, &dev_priv->mm.inactive_list, mm_list) { - struct drm_gem_object *obj = &obj_priv->base; - + list_for_each_entry(obj, &dev_priv->mm.inactive_list, mm_list) { if (batchbuffer[0] == NULL && - bbaddr >= obj_priv->gtt_offset && - bbaddr < obj_priv->gtt_offset + obj->size) + bbaddr >= obj->gtt_offset && + bbaddr < obj->gtt_offset + obj->base.size) batchbuffer[0] = obj; if (batchbuffer[1] == NULL && - error->acthd >= obj_priv->gtt_offset && - error->acthd < obj_priv->gtt_offset + obj->size) + error->acthd >= obj->gtt_offset && + error->acthd < obj->gtt_offset + obj->base.size) batchbuffer[1] = obj; if (batchbuffer[0] && batchbuffer[1]) @@ -678,46 +881,41 @@ static void i915_capture_error_state(struct drm_device *dev) /* Record the ringbuffer */ error->ringbuffer = i915_error_object_create(dev, - dev_priv->render_ring.gem_object); + dev_priv->ring[RCS].obj); - /* Record buffers on the active list. */ + /* Record buffers on the active and pinned lists. */ error->active_bo = NULL; - error->active_bo_count = 0; + error->pinned_bo = NULL; - if (count) + error->active_bo_count = count; + list_for_each_entry(obj, &dev_priv->mm.pinned_list, mm_list) + count++; + error->pinned_bo_count = count - error->active_bo_count; + + if (count) { error->active_bo = kmalloc(sizeof(*error->active_bo)*count, GFP_ATOMIC); - - if (error->active_bo) { - int i = 0; - list_for_each_entry(obj_priv, &dev_priv->mm.active_list, mm_list) { - struct drm_gem_object *obj = &obj_priv->base; - - error->active_bo[i].size = obj->size; - error->active_bo[i].name = obj->name; - error->active_bo[i].seqno = obj_priv->last_rendering_seqno; - error->active_bo[i].gtt_offset = obj_priv->gtt_offset; - error->active_bo[i].read_domains = obj->read_domains; - error->active_bo[i].write_domain = obj->write_domain; - error->active_bo[i].fence_reg = obj_priv->fence_reg; - error->active_bo[i].pinned = 0; - if (obj_priv->pin_count > 0) - error->active_bo[i].pinned = 1; - if (obj_priv->user_pin_count > 0) - error->active_bo[i].pinned = -1; - error->active_bo[i].tiling = obj_priv->tiling_mode; - error->active_bo[i].dirty = obj_priv->dirty; - error->active_bo[i].purgeable = obj_priv->madv != I915_MADV_WILLNEED; - - if (++i == count) - break; - } - error->active_bo_count = i; + if (error->active_bo) + error->pinned_bo = + error->active_bo + error->active_bo_count; } + if (error->active_bo) + error->active_bo_count = + capture_bo_list(error->active_bo, + error->active_bo_count, + &dev_priv->mm.active_list); + + if (error->pinned_bo) + error->pinned_bo_count = + capture_bo_list(error->pinned_bo, + error->pinned_bo_count, + &dev_priv->mm.pinned_list); + do_gettimeofday(&error->time); error->overlay = intel_overlay_capture_error_state(dev); + error->display = intel_display_capture_error_state(dev); spin_lock_irqsave(&dev_priv->error_lock, flags); if (dev_priv->first_error == NULL) { @@ -775,7 +973,7 @@ static void i915_report_and_clear_eir(struct drm_device *dev) printk(KERN_ERR " ACTHD: 0x%08x\n", I915_READ(ACTHD_I965)); I915_WRITE(IPEIR_I965, ipeir); - (void)I915_READ(IPEIR_I965); + POSTING_READ(IPEIR_I965); } if (eir & GM45_ERROR_PAGE_TABLE) { u32 pgtbl_err = I915_READ(PGTBL_ER); @@ -783,7 +981,7 @@ static void i915_report_and_clear_eir(struct drm_device *dev) printk(KERN_ERR " PGTBL_ER: 0x%08x\n", pgtbl_err); I915_WRITE(PGTBL_ER, pgtbl_err); - (void)I915_READ(PGTBL_ER); + POSTING_READ(PGTBL_ER); } } @@ -794,7 +992,7 @@ static void i915_report_and_clear_eir(struct drm_device *dev) printk(KERN_ERR " PGTBL_ER: 0x%08x\n", pgtbl_err); I915_WRITE(PGTBL_ER, pgtbl_err); - (void)I915_READ(PGTBL_ER); + POSTING_READ(PGTBL_ER); } } @@ -825,7 +1023,7 @@ static void i915_report_and_clear_eir(struct drm_device *dev) printk(KERN_ERR " ACTHD: 0x%08x\n", I915_READ(ACTHD)); I915_WRITE(IPEIR, ipeir); - (void)I915_READ(IPEIR); + POSTING_READ(IPEIR); } else { u32 ipeir = I915_READ(IPEIR_I965); @@ -842,12 +1040,12 @@ static void i915_report_and_clear_eir(struct drm_device *dev) printk(KERN_ERR " ACTHD: 0x%08x\n", I915_READ(ACTHD_I965)); I915_WRITE(IPEIR_I965, ipeir); - (void)I915_READ(IPEIR_I965); + POSTING_READ(IPEIR_I965); } } I915_WRITE(EIR, eir); - (void)I915_READ(EIR); + POSTING_READ(EIR); eir = I915_READ(EIR); if (eir) { /* @@ -870,7 +1068,7 @@ static void i915_report_and_clear_eir(struct drm_device *dev) * so userspace knows something bad happened (should trigger collection * of a ring dump etc.). */ -static void i915_handle_error(struct drm_device *dev, bool wedged) +void i915_handle_error(struct drm_device *dev, bool wedged) { struct drm_i915_private *dev_priv = dev->dev_private; @@ -884,11 +1082,11 @@ static void i915_handle_error(struct drm_device *dev, bool wedged) /* * Wakeup waiting processes so they don't hang */ - wake_up_all(&dev_priv->render_ring.irq_queue); + wake_up_all(&dev_priv->ring[RCS].irq_queue); if (HAS_BSD(dev)) - wake_up_all(&dev_priv->bsd_ring.irq_queue); + wake_up_all(&dev_priv->ring[VCS].irq_queue); if (HAS_BLT(dev)) - wake_up_all(&dev_priv->blt_ring.irq_queue); + wake_up_all(&dev_priv->ring[BCS].irq_queue); } queue_work(dev_priv->wq, &dev_priv->error_work); @@ -899,7 +1097,7 @@ static void i915_pageflip_stall_check(struct drm_device *dev, int pipe) drm_i915_private_t *dev_priv = dev->dev_private; struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe]; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - struct drm_i915_gem_object *obj_priv; + struct drm_i915_gem_object *obj; struct intel_unpin_work *work; unsigned long flags; bool stall_detected; @@ -918,13 +1116,13 @@ static void i915_pageflip_stall_check(struct drm_device *dev, int pipe) } /* Potential stall - if we see that the flip has happened, assume a missed interrupt */ - obj_priv = to_intel_bo(work->pending_flip_obj); + obj = work->pending_flip_obj; if (INTEL_INFO(dev)->gen >= 4) { int dspsurf = intel_crtc->plane == 0 ? DSPASURF : DSPBSURF; - stall_detected = I915_READ(dspsurf) == obj_priv->gtt_offset; + stall_detected = I915_READ(dspsurf) == obj->gtt_offset; } else { int dspaddr = intel_crtc->plane == 0 ? DSPAADDR : DSPBADDR; - stall_detected = I915_READ(dspaddr) == (obj_priv->gtt_offset + + stall_detected = I915_READ(dspaddr) == (obj->gtt_offset + crtc->y * crtc->fb->pitch + crtc->x * crtc->fb->bits_per_pixel/8); } @@ -970,7 +1168,7 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS) * It doesn't set the bit in iir again, but it still produces * interrupts (for non-MSI). */ - spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags); + spin_lock_irqsave(&dev_priv->irq_lock, irqflags); pipea_stats = I915_READ(PIPEASTAT); pipeb_stats = I915_READ(PIPEBSTAT); @@ -993,7 +1191,7 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS) I915_WRITE(PIPEBSTAT, pipeb_stats); irq_received = 1; } - spin_unlock_irqrestore(&dev_priv->user_irq_lock, irqflags); + spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags); if (!irq_received) break; @@ -1026,9 +1224,9 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS) } if (iir & I915_USER_INTERRUPT) - notify_ring(dev, &dev_priv->render_ring); - if (HAS_BSD(dev) && (iir & I915_BSD_USER_INTERRUPT)) - notify_ring(dev, &dev_priv->bsd_ring); + notify_ring(dev, &dev_priv->ring[RCS]); + if (iir & I915_BSD_USER_INTERRUPT) + notify_ring(dev, &dev_priv->ring[VCS]); if (iir & I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT) { intel_prepare_page_flip(dev, 0); @@ -1101,12 +1299,13 @@ static int i915_emit_irq(struct drm_device * dev) if (master_priv->sarea_priv) master_priv->sarea_priv->last_enqueue = dev_priv->counter; - BEGIN_LP_RING(4); - OUT_RING(MI_STORE_DWORD_INDEX); - OUT_RING(I915_BREADCRUMB_INDEX << MI_STORE_DWORD_INDEX_SHIFT); - OUT_RING(dev_priv->counter); - OUT_RING(MI_USER_INTERRUPT); - ADVANCE_LP_RING(); + if (BEGIN_LP_RING(4) == 0) { + OUT_RING(MI_STORE_DWORD_INDEX); + OUT_RING(I915_BREADCRUMB_INDEX << MI_STORE_DWORD_INDEX_SHIFT); + OUT_RING(dev_priv->counter); + OUT_RING(MI_USER_INTERRUPT); + ADVANCE_LP_RING(); + } return dev_priv->counter; } @@ -1114,12 +1313,11 @@ static int i915_emit_irq(struct drm_device * dev) void i915_trace_irq_get(struct drm_device *dev, u32 seqno) { drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; - struct intel_ring_buffer *render_ring = &dev_priv->render_ring; + struct intel_ring_buffer *ring = LP_RING(dev_priv); - if (dev_priv->trace_irq_seqno == 0) - render_ring->user_irq_get(dev, render_ring); - - dev_priv->trace_irq_seqno = seqno; + if (dev_priv->trace_irq_seqno == 0 && + ring->irq_get(ring)) + dev_priv->trace_irq_seqno = seqno; } static int i915_wait_irq(struct drm_device * dev, int irq_nr) @@ -1127,7 +1325,7 @@ static int i915_wait_irq(struct drm_device * dev, int irq_nr) drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv; int ret = 0; - struct intel_ring_buffer *render_ring = &dev_priv->render_ring; + struct intel_ring_buffer *ring = LP_RING(dev_priv); DRM_DEBUG_DRIVER("irq_nr=%d breadcrumb=%d\n", irq_nr, READ_BREADCRUMB(dev_priv)); @@ -1141,10 +1339,12 @@ static int i915_wait_irq(struct drm_device * dev, int irq_nr) if (master_priv->sarea_priv) master_priv->sarea_priv->perf_boxes |= I915_BOX_WAIT; - render_ring->user_irq_get(dev, render_ring); - DRM_WAIT_ON(ret, dev_priv->render_ring.irq_queue, 3 * DRM_HZ, - READ_BREADCRUMB(dev_priv) >= irq_nr); - render_ring->user_irq_put(dev, render_ring); + ret = -ENODEV; + if (ring->irq_get(ring)) { + DRM_WAIT_ON(ret, ring->irq_queue, 3 * DRM_HZ, + READ_BREADCRUMB(dev_priv) >= irq_nr); + ring->irq_put(ring); + } if (ret == -EBUSY) { DRM_ERROR("EBUSY -- rec: %d emitted: %d\n", @@ -1163,7 +1363,7 @@ int i915_irq_emit(struct drm_device *dev, void *data, drm_i915_irq_emit_t *emit = data; int result; - if (!dev_priv || !dev_priv->render_ring.virtual_start) { + if (!dev_priv || !LP_RING(dev_priv)->virtual_start) { DRM_ERROR("called with no initialization\n"); return -EINVAL; } @@ -1209,9 +1409,9 @@ int i915_enable_vblank(struct drm_device *dev, int pipe) if (!i915_pipe_enabled(dev, pipe)) return -EINVAL; - spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags); + spin_lock_irqsave(&dev_priv->irq_lock, irqflags); if (HAS_PCH_SPLIT(dev)) - ironlake_enable_display_irq(dev_priv, (pipe == 0) ? + ironlake_enable_display_irq(dev_priv, (pipe == 0) ? DE_PIPEA_VBLANK: DE_PIPEB_VBLANK); else if (INTEL_INFO(dev)->gen >= 4) i915_enable_pipestat(dev_priv, pipe, @@ -1219,7 +1419,7 @@ int i915_enable_vblank(struct drm_device *dev, int pipe) else i915_enable_pipestat(dev_priv, pipe, PIPE_VBLANK_INTERRUPT_ENABLE); - spin_unlock_irqrestore(&dev_priv->user_irq_lock, irqflags); + spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags); return 0; } @@ -1231,15 +1431,15 @@ void i915_disable_vblank(struct drm_device *dev, int pipe) drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; unsigned long irqflags; - spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags); + spin_lock_irqsave(&dev_priv->irq_lock, irqflags); if (HAS_PCH_SPLIT(dev)) - ironlake_disable_display_irq(dev_priv, (pipe == 0) ? + ironlake_disable_display_irq(dev_priv, (pipe == 0) ? DE_PIPEA_VBLANK: DE_PIPEB_VBLANK); else i915_disable_pipestat(dev_priv, pipe, PIPE_VBLANK_INTERRUPT_ENABLE | PIPE_START_VBLANK_INTERRUPT_ENABLE); - spin_unlock_irqrestore(&dev_priv->user_irq_lock, irqflags); + spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags); } void i915_enable_interrupt (struct drm_device *dev) @@ -1306,12 +1506,50 @@ int i915_vblank_swap(struct drm_device *dev, void *data, return -EINVAL; } -static struct drm_i915_gem_request * -i915_get_tail_request(struct drm_device *dev) +static u32 +ring_last_seqno(struct intel_ring_buffer *ring) { - drm_i915_private_t *dev_priv = dev->dev_private; - return list_entry(dev_priv->render_ring.request_list.prev, - struct drm_i915_gem_request, list); + return list_entry(ring->request_list.prev, + struct drm_i915_gem_request, list)->seqno; +} + +static bool i915_hangcheck_ring_idle(struct intel_ring_buffer *ring, bool *err) +{ + if (list_empty(&ring->request_list) || + i915_seqno_passed(ring->get_seqno(ring), ring_last_seqno(ring))) { + /* Issue a wake-up to catch stuck h/w. */ + if (ring->waiting_seqno && waitqueue_active(&ring->irq_queue)) { + DRM_ERROR("Hangcheck timer elapsed... %s idle [waiting on %d, at %d], missed IRQ?\n", + ring->name, + ring->waiting_seqno, + ring->get_seqno(ring)); + wake_up_all(&ring->irq_queue); + *err = true; + } + return true; + } + return false; +} + +static bool kick_ring(struct intel_ring_buffer *ring) +{ + struct drm_device *dev = ring->dev; + struct drm_i915_private *dev_priv = dev->dev_private; + u32 tmp = I915_READ_CTL(ring); + if (tmp & RING_WAIT) { + DRM_ERROR("Kicking stuck wait on %s\n", + ring->name); + I915_WRITE_CTL(ring, tmp); + return true; + } + if (IS_GEN6(dev) && + (tmp & RING_WAIT_SEMAPHORE)) { + DRM_ERROR("Kicking stuck semaphore on %s\n", + ring->name); + I915_WRITE_CTL(ring, tmp); + return true; + } + return false; } /** @@ -1325,6 +1563,17 @@ void i915_hangcheck_elapsed(unsigned long data) struct drm_device *dev = (struct drm_device *)data; drm_i915_private_t *dev_priv = dev->dev_private; uint32_t acthd, instdone, instdone1; + bool err = false; + + /* If all work is done then ACTHD clearly hasn't advanced. */ + if (i915_hangcheck_ring_idle(&dev_priv->ring[RCS], &err) && + i915_hangcheck_ring_idle(&dev_priv->ring[VCS], &err) && + i915_hangcheck_ring_idle(&dev_priv->ring[BCS], &err)) { + dev_priv->hangcheck_count = 0; + if (err) + goto repeat; + return; + } if (INTEL_INFO(dev)->gen < 4) { acthd = I915_READ(ACTHD); @@ -1336,38 +1585,6 @@ void i915_hangcheck_elapsed(unsigned long data) instdone1 = I915_READ(INSTDONE1); } - /* If all work is done then ACTHD clearly hasn't advanced. */ - if (list_empty(&dev_priv->render_ring.request_list) || - i915_seqno_passed(dev_priv->render_ring.get_seqno(dev, &dev_priv->render_ring), - i915_get_tail_request(dev)->seqno)) { - bool missed_wakeup = false; - - dev_priv->hangcheck_count = 0; - - /* Issue a wake-up to catch stuck h/w. */ - if (dev_priv->render_ring.waiting_gem_seqno && - waitqueue_active(&dev_priv->render_ring.irq_queue)) { - wake_up_all(&dev_priv->render_ring.irq_queue); - missed_wakeup = true; - } - - if (dev_priv->bsd_ring.waiting_gem_seqno && - waitqueue_active(&dev_priv->bsd_ring.irq_queue)) { - wake_up_all(&dev_priv->bsd_ring.irq_queue); - missed_wakeup = true; - } - - if (dev_priv->blt_ring.waiting_gem_seqno && - waitqueue_active(&dev_priv->blt_ring.irq_queue)) { - wake_up_all(&dev_priv->blt_ring.irq_queue); - missed_wakeup = true; - } - - if (missed_wakeup) - DRM_ERROR("Hangcheck timer elapsed... GPU idle, missed IRQ.\n"); - return; - } - if (dev_priv->last_acthd == acthd && dev_priv->last_instdone == instdone && dev_priv->last_instdone1 == instdone1) { @@ -1380,12 +1597,17 @@ void i915_hangcheck_elapsed(unsigned long data) * and break the hang. This should work on * all but the second generation chipsets. */ - u32 tmp = I915_READ(PRB0_CTL); - if (tmp & RING_WAIT) { - I915_WRITE(PRB0_CTL, tmp); - POSTING_READ(PRB0_CTL); - goto out; - } + + if (kick_ring(&dev_priv->ring[RCS])) + goto repeat; + + if (HAS_BSD(dev) && + kick_ring(&dev_priv->ring[VCS])) + goto repeat; + + if (HAS_BLT(dev) && + kick_ring(&dev_priv->ring[BCS])) + goto repeat; } i915_handle_error(dev, true); @@ -1399,7 +1621,7 @@ void i915_hangcheck_elapsed(unsigned long data) dev_priv->last_instdone1 = instdone1; } -out: +repeat: /* Reset timer case chip hangs without another request being added */ mod_timer(&dev_priv->hangcheck_timer, jiffies + msecs_to_jiffies(DRM_I915_HANGCHECK_PERIOD)); @@ -1417,17 +1639,17 @@ static void ironlake_irq_preinstall(struct drm_device *dev) I915_WRITE(DEIMR, 0xffffffff); I915_WRITE(DEIER, 0x0); - (void) I915_READ(DEIER); + POSTING_READ(DEIER); /* and GT */ I915_WRITE(GTIMR, 0xffffffff); I915_WRITE(GTIER, 0x0); - (void) I915_READ(GTIER); + POSTING_READ(GTIER); /* south display irq */ I915_WRITE(SDEIMR, 0xffffffff); I915_WRITE(SDEIER, 0x0); - (void) I915_READ(SDEIER); + POSTING_READ(SDEIER); } static int ironlake_irq_postinstall(struct drm_device *dev) @@ -1436,38 +1658,39 @@ static int ironlake_irq_postinstall(struct drm_device *dev) /* enable kind of interrupts always enabled */ u32 display_mask = DE_MASTER_IRQ_CONTROL | DE_GSE | DE_PCH_EVENT | DE_PLANEA_FLIP_DONE | DE_PLANEB_FLIP_DONE; - u32 render_mask = GT_PIPE_NOTIFY | GT_BSD_USER_INTERRUPT; + u32 render_irqs; u32 hotplug_mask; - dev_priv->irq_mask_reg = ~display_mask; - dev_priv->de_irq_enable_reg = display_mask | DE_PIPEA_VBLANK | DE_PIPEB_VBLANK; + dev_priv->irq_mask = ~display_mask; /* should always can generate irq */ I915_WRITE(DEIIR, I915_READ(DEIIR)); - I915_WRITE(DEIMR, dev_priv->irq_mask_reg); - I915_WRITE(DEIER, dev_priv->de_irq_enable_reg); - (void) I915_READ(DEIER); + I915_WRITE(DEIMR, dev_priv->irq_mask); + I915_WRITE(DEIER, display_mask | DE_PIPEA_VBLANK | DE_PIPEB_VBLANK); + POSTING_READ(DEIER); - if (IS_GEN6(dev)) { - render_mask = - GT_PIPE_NOTIFY | - GT_GEN6_BSD_USER_INTERRUPT | - GT_BLT_USER_INTERRUPT; - } - - dev_priv->gt_irq_mask_reg = ~render_mask; - dev_priv->gt_irq_enable_reg = render_mask; + dev_priv->gt_irq_mask = ~0; I915_WRITE(GTIIR, I915_READ(GTIIR)); - I915_WRITE(GTIMR, dev_priv->gt_irq_mask_reg); + I915_WRITE(GTIMR, dev_priv->gt_irq_mask); if (IS_GEN6(dev)) { - I915_WRITE(GEN6_RENDER_IMR, ~GEN6_RENDER_PIPE_CONTROL_NOTIFY_INTERRUPT); - I915_WRITE(GEN6_BSD_IMR, ~GEN6_BSD_IMR_USER_INTERRUPT); + I915_WRITE(GEN6_RENDER_IMR, ~GEN6_RENDER_USER_INTERRUPT); + I915_WRITE(GEN6_BSD_IMR, ~GEN6_BSD_USER_INTERRUPT); I915_WRITE(GEN6_BLITTER_IMR, ~GEN6_BLITTER_USER_INTERRUPT); } - I915_WRITE(GTIER, dev_priv->gt_irq_enable_reg); - (void) I915_READ(GTIER); + if (IS_GEN6(dev)) + render_irqs = + GT_USER_INTERRUPT | + GT_GEN6_BSD_USER_INTERRUPT | + GT_BLT_USER_INTERRUPT; + else + render_irqs = + GT_USER_INTERRUPT | + GT_PIPE_NOTIFY | + GT_BSD_USER_INTERRUPT; + I915_WRITE(GTIER, render_irqs); + POSTING_READ(GTIER); if (HAS_PCH_CPT(dev)) { hotplug_mask = SDE_CRT_HOTPLUG_CPT | SDE_PORTB_HOTPLUG_CPT | @@ -1477,13 +1700,12 @@ static int ironlake_irq_postinstall(struct drm_device *dev) SDE_PORTC_HOTPLUG | SDE_PORTD_HOTPLUG; } - dev_priv->pch_irq_mask_reg = ~hotplug_mask; - dev_priv->pch_irq_enable_reg = hotplug_mask; + dev_priv->pch_irq_mask = ~hotplug_mask; I915_WRITE(SDEIIR, I915_READ(SDEIIR)); - I915_WRITE(SDEIMR, dev_priv->pch_irq_mask_reg); - I915_WRITE(SDEIER, dev_priv->pch_irq_enable_reg); - (void) I915_READ(SDEIER); + I915_WRITE(SDEIMR, dev_priv->pch_irq_mask); + I915_WRITE(SDEIER, hotplug_mask); + POSTING_READ(SDEIER); if (IS_IRONLAKE_M(dev)) { /* Clear & enable PCU event interrupts */ @@ -1519,7 +1741,7 @@ void i915_driver_irq_preinstall(struct drm_device * dev) I915_WRITE(PIPEBSTAT, 0); I915_WRITE(IMR, 0xffffffff); I915_WRITE(IER, 0x0); - (void) I915_READ(IER); + POSTING_READ(IER); } /* @@ -1532,11 +1754,11 @@ int i915_driver_irq_postinstall(struct drm_device *dev) u32 enable_mask = I915_INTERRUPT_ENABLE_FIX | I915_INTERRUPT_ENABLE_VAR; u32 error_mask; - DRM_INIT_WAITQUEUE(&dev_priv->render_ring.irq_queue); + DRM_INIT_WAITQUEUE(&dev_priv->ring[RCS].irq_queue); if (HAS_BSD(dev)) - DRM_INIT_WAITQUEUE(&dev_priv->bsd_ring.irq_queue); + DRM_INIT_WAITQUEUE(&dev_priv->ring[VCS].irq_queue); if (HAS_BLT(dev)) - DRM_INIT_WAITQUEUE(&dev_priv->blt_ring.irq_queue); + DRM_INIT_WAITQUEUE(&dev_priv->ring[BCS].irq_queue); dev_priv->vblank_pipe = DRM_I915_VBLANK_PIPE_A | DRM_I915_VBLANK_PIPE_B; @@ -1544,7 +1766,7 @@ int i915_driver_irq_postinstall(struct drm_device *dev) return ironlake_irq_postinstall(dev); /* Unmask the interrupts that we always want on. */ - dev_priv->irq_mask_reg = ~I915_INTERRUPT_ENABLE_FIX; + dev_priv->irq_mask = ~I915_INTERRUPT_ENABLE_FIX; dev_priv->pipestat[0] = 0; dev_priv->pipestat[1] = 0; @@ -1553,7 +1775,7 @@ int i915_driver_irq_postinstall(struct drm_device *dev) /* Enable in IER... */ enable_mask |= I915_DISPLAY_PORT_INTERRUPT; /* and unmask in IMR */ - dev_priv->irq_mask_reg &= ~I915_DISPLAY_PORT_INTERRUPT; + dev_priv->irq_mask &= ~I915_DISPLAY_PORT_INTERRUPT; } /* @@ -1571,9 +1793,9 @@ int i915_driver_irq_postinstall(struct drm_device *dev) } I915_WRITE(EMR, error_mask); - I915_WRITE(IMR, dev_priv->irq_mask_reg); + I915_WRITE(IMR, dev_priv->irq_mask); I915_WRITE(IER, enable_mask); - (void) I915_READ(IER); + POSTING_READ(IER); if (I915_HAS_HOTPLUG(dev)) { u32 hotplug_en = I915_READ(PORT_HOTPLUG_EN); diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index cb8f434..8f948a6 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -78,6 +78,12 @@ #define GRDOM_RENDER (1<<2) #define GRDOM_MEDIA (3<<2) +#define GEN6_GDRST 0x941c +#define GEN6_GRDOM_FULL (1 << 0) +#define GEN6_GRDOM_RENDER (1 << 1) +#define GEN6_GRDOM_MEDIA (1 << 2) +#define GEN6_GRDOM_BLT (1 << 3) + /* VGA stuff */ #define VGA_ST01_MDA 0x3ba @@ -158,12 +164,23 @@ #define MI_MEM_VIRTUAL (1 << 22) /* 965+ only */ #define MI_STORE_DWORD_INDEX MI_INSTR(0x21, 1) #define MI_STORE_DWORD_INDEX_SHIFT 2 -#define MI_LOAD_REGISTER_IMM MI_INSTR(0x22, 1) +/* Official intel docs are somewhat sloppy concerning MI_LOAD_REGISTER_IMM: + * - Always issue a MI_NOOP _before_ the MI_LOAD_REGISTER_IMM - otherwise hw + * simply ignores the register load under certain conditions. + * - One can actually load arbitrary many arbitrary registers: Simply issue x + * address/value pairs. Don't overdue it, though, x <= 2^4 must hold! + */ +#define MI_LOAD_REGISTER_IMM(x) MI_INSTR(0x22, 2*x-1) #define MI_FLUSH_DW MI_INSTR(0x26, 2) /* for GEN6 */ #define MI_BATCH_BUFFER MI_INSTR(0x30, 1) #define MI_BATCH_NON_SECURE (1) #define MI_BATCH_NON_SECURE_I965 (1<<8) #define MI_BATCH_BUFFER_START MI_INSTR(0x31, 0) +#define MI_SEMAPHORE_MBOX MI_INSTR(0x16, 1) /* gen6+ */ +#define MI_SEMAPHORE_GLOBAL_GTT (1<<22) +#define MI_SEMAPHORE_UPDATE (1<<21) +#define MI_SEMAPHORE_COMPARE (1<<20) +#define MI_SEMAPHORE_REGISTER (1<<18) /* * 3D instructions used by the kernel */ @@ -256,10 +273,6 @@ * Instruction and interrupt control regs */ #define PGTBL_ER 0x02024 -#define PRB0_TAIL 0x02030 -#define PRB0_HEAD 0x02034 -#define PRB0_START 0x02038 -#define PRB0_CTL 0x0203c #define RENDER_RING_BASE 0x02000 #define BSD_RING_BASE 0x04000 #define GEN6_BSD_RING_BASE 0x12000 @@ -268,9 +281,13 @@ #define RING_HEAD(base) ((base)+0x34) #define RING_START(base) ((base)+0x38) #define RING_CTL(base) ((base)+0x3c) +#define RING_SYNC_0(base) ((base)+0x40) +#define RING_SYNC_1(base) ((base)+0x44) +#define RING_MAX_IDLE(base) ((base)+0x54) #define RING_HWS_PGA(base) ((base)+0x80) #define RING_HWS_PGA_GEN6(base) ((base)+0x2080) #define RING_ACTHD(base) ((base)+0x74) +#define RING_NOPID(base) ((base)+0x94) #define TAIL_ADDR 0x001FFFF8 #define HEAD_WRAP_COUNT 0xFFE00000 #define HEAD_WRAP_ONE 0x00200000 @@ -285,10 +302,17 @@ #define RING_INVALID 0x00000000 #define RING_WAIT_I8XX (1<<0) /* gen2, PRBx_HEAD */ #define RING_WAIT (1<<11) /* gen3+, PRBx_CTL */ +#define RING_WAIT_SEMAPHORE (1<<10) /* gen6+ */ +#if 0 +#define PRB0_TAIL 0x02030 +#define PRB0_HEAD 0x02034 +#define PRB0_START 0x02038 +#define PRB0_CTL 0x0203c #define PRB1_TAIL 0x02040 /* 915+ only */ #define PRB1_HEAD 0x02044 /* 915+ only */ #define PRB1_START 0x02048 /* 915+ only */ #define PRB1_CTL 0x0204c /* 915+ only */ +#endif #define IPEIR_I965 0x02064 #define IPEHR_I965 0x02068 #define INSTDONE_I965 0x0206c @@ -305,11 +329,42 @@ #define INSTDONE 0x02090 #define NOPID 0x02094 #define HWSTAM 0x02098 +#define VCS_INSTDONE 0x1206C +#define VCS_IPEIR 0x12064 +#define VCS_IPEHR 0x12068 +#define VCS_ACTHD 0x12074 +#define BCS_INSTDONE 0x2206C +#define BCS_IPEIR 0x22064 +#define BCS_IPEHR 0x22068 +#define BCS_ACTHD 0x22074 + +#define ERROR_GEN6 0x040a0 + +/* GM45+ chicken bits -- debug workaround bits that may be required + * for various sorts of correct behavior. The top 16 bits of each are + * the enables for writing to the corresponding low bit. + */ +#define _3D_CHICKEN 0x02084 +#define _3D_CHICKEN2 0x0208c +/* Disables pipelining of read flushes past the SF-WIZ interface. + * Required on all Ironlake steppings according to the B-Spec, but the + * particular danger of not doing so is not specified. + */ +# define _3D_CHICKEN2_WM_READ_PIPELINED (1 << 14) +#define _3D_CHICKEN3 0x02090 #define MI_MODE 0x0209c # define VS_TIMER_DISPATCH (1 << 6) # define MI_FLUSH_ENABLE (1 << 11) +#define GFX_MODE 0x02520 +#define GFX_RUN_LIST_ENABLE (1<<15) +#define GFX_TLB_INVALIDATE_ALWAYS (1<<13) +#define GFX_SURFACE_FAULT_ENABLE (1<<12) +#define GFX_REPLAY_MODE (1<<11) +#define GFX_PSMI_GRANULARITY (1<<10) +#define GFX_PPGTT_ENABLE (1<<9) + #define SCPD0 0x0209c /* 915+ only */ #define IER 0x020a0 #define IIR 0x020a4 @@ -461,7 +516,7 @@ #define GEN6_BSD_SLEEP_PSMI_CONTROL_IDLE_INDICATOR (1 << 3) #define GEN6_BSD_IMR 0x120a8 -#define GEN6_BSD_IMR_USER_INTERRUPT (1 << 12) +#define GEN6_BSD_USER_INTERRUPT (1 << 12) #define GEN6_BSD_RNCID 0x12198 @@ -541,6 +596,18 @@ #define ILK_DISPLAY_CHICKEN1 0x42000 #define ILK_FBCQ_DIS (1<<22) +#define ILK_PABSTRETCH_DIS (1<<21) + + +/* + * Framebuffer compression for Sandybridge + * + * The following two registers are of type GTTMMADR + */ +#define SNB_DPFC_CTL_SA 0x100100 +#define SNB_CPU_FENCE_ENABLE (1<<29) +#define DPFC_CPU_FENCE_OFFSET 0x100104 + /* * GPIO regs @@ -900,6 +967,8 @@ */ #define MCHBAR_MIRROR_BASE 0x10000 +#define MCHBAR_MIRROR_BASE_SNB 0x140000 + /** 915-945 and GM965 MCH register controlling DRAM channel access */ #define DCC 0x10200 #define DCC_ADDRESSING_MODE_SINGLE_CHANNEL (0 << 0) @@ -1119,6 +1188,10 @@ #define DDRMPLL1 0X12c20 #define PEG_BAND_GAP_DATA 0x14d68 +#define GEN6_GT_PERF_STATUS 0x145948 +#define GEN6_RP_STATE_LIMITS 0x145994 +#define GEN6_RP_STATE_CAP 0x145998 + /* * Logical Context regs */ @@ -1168,7 +1241,6 @@ #define VTOTAL(pipe) _PIPE(pipe, VTOTAL_A, VTOTAL_B) #define VBLANK(pipe) _PIPE(pipe, VBLANK_A, VBLANK_B) #define VSYNC(pipe) _PIPE(pipe, VSYNC_A, VSYNC_B) -#define PIPESRC(pipe) _PIPE(pipe, PIPEASRC, PIPEBSRC) #define BCLRPAT(pipe) _PIPE(pipe, BCLRPAT_A, BCLRPAT_B) /* VGA port control */ @@ -2182,8 +2254,10 @@ #define PIPE_6BPC (2 << 5) #define PIPE_12BPC (3 << 5) +#define PIPESRC(pipe) _PIPE(pipe, PIPEASRC, PIPEBSRC) #define PIPECONF(pipe) _PIPE(pipe, PIPEACONF, PIPEBCONF) #define PIPEDSL(pipe) _PIPE(pipe, PIPEADSL, PIPEBDSL) +#define PIPEFRAMEPIXEL(pipe) _PIPE(pipe, PIPEAFRAMEPIXEL, PIPEBFRAMEPIXEL) #define DSPARB 0x70030 #define DSPARB_CSTART_MASK (0x7f << 7) @@ -2291,6 +2365,40 @@ #define ILK_FIFO_LINE_SIZE 64 +/* define the WM info on Sandybridge */ +#define SNB_DISPLAY_FIFO 128 +#define SNB_DISPLAY_MAXWM 0x7f /* bit 16:22 */ +#define SNB_DISPLAY_DFTWM 8 +#define SNB_CURSOR_FIFO 32 +#define SNB_CURSOR_MAXWM 0x1f /* bit 4:0 */ +#define SNB_CURSOR_DFTWM 8 + +#define SNB_DISPLAY_SR_FIFO 512 +#define SNB_DISPLAY_MAX_SRWM 0x1ff /* bit 16:8 */ +#define SNB_DISPLAY_DFT_SRWM 0x3f +#define SNB_CURSOR_SR_FIFO 64 +#define SNB_CURSOR_MAX_SRWM 0x3f /* bit 5:0 */ +#define SNB_CURSOR_DFT_SRWM 8 + +#define SNB_FBC_MAX_SRWM 0xf /* bit 23:20 */ + +#define SNB_FIFO_LINE_SIZE 64 + + +/* the address where we get all kinds of latency value */ +#define SSKPD 0x5d10 +#define SSKPD_WM_MASK 0x3f +#define SSKPD_WM0_SHIFT 0 +#define SSKPD_WM1_SHIFT 8 +#define SSKPD_WM2_SHIFT 16 +#define SSKPD_WM3_SHIFT 24 + +#define SNB_LATENCY(shift) (I915_READ(MCHBAR_MIRROR_BASE_SNB + SSKPD) >> (shift) & SSKPD_WM_MASK) +#define SNB_READ_WM0_LATENCY() SNB_LATENCY(SSKPD_WM0_SHIFT) +#define SNB_READ_WM1_LATENCY() SNB_LATENCY(SSKPD_WM1_SHIFT) +#define SNB_READ_WM2_LATENCY() SNB_LATENCY(SSKPD_WM2_SHIFT) +#define SNB_READ_WM3_LATENCY() SNB_LATENCY(SSKPD_WM3_SHIFT) + /* * The two pipe frame counter registers are not synchronized, so * reading a stable value is somewhat tricky. The following code @@ -2351,6 +2459,10 @@ #define CURBBASE 0x700c4 #define CURBPOS 0x700c8 +#define CURCNTR(pipe) _PIPE(pipe, CURACNTR, CURBCNTR) +#define CURBASE(pipe) _PIPE(pipe, CURABASE, CURBBASE) +#define CURPOS(pipe) _PIPE(pipe, CURAPOS, CURBPOS) + /* Display A control */ #define DSPACNTR 0x70180 #define DISPLAY_PLANE_ENABLE (1<<31) @@ -2589,6 +2701,8 @@ #define GTIER 0x4401c #define ILK_DISPLAY_CHICKEN2 0x42004 +/* Required on all Ironlake and Sandybridge according to the B-Spec. */ +#define ILK_ELPIN_409_SELECT (1 << 25) #define ILK_DPARB_GATE (1<<22) #define ILK_VSDPFD_FULL (1<<21) #define ILK_DISPLAY_CHICKEN_FUSES 0x42014 @@ -2600,6 +2714,8 @@ #define ILK_DESKTOP (1<<23) #define ILK_DSPCLK_GATE 0x42020 #define ILK_DPARB_CLK_GATE (1<<5) +#define ILK_DPFD_CLK_GATE (1<<7) + /* According to spec this bit 7/8/9 of 0x42020 should be set to enable FBC */ #define ILK_CLK_FBC (1<<7) #define ILK_DPFC_DIS1 (1<<8) @@ -2679,6 +2795,7 @@ #define PCH_DPLL(pipe) _PIPE(pipe, PCH_DPLL_A, PCH_DPLL_B) #define PCH_FPA0 0xc6040 +#define FP_CB_TUNE (0x3<<22) #define PCH_FPA1 0xc6044 #define PCH_FPB0 0xc6048 #define PCH_FPB1 0xc604c @@ -3063,4 +3180,66 @@ #define EDP_LINK_TRAIN_800MV_0DB_SNB_B (0x38<<22) #define EDP_LINK_TRAIN_VOL_EMP_MASK_SNB (0x3f<<22) +#define FORCEWAKE 0xA18C +#define FORCEWAKE_ACK 0x130090 + +#define GEN6_RPNSWREQ 0xA008 +#define GEN6_TURBO_DISABLE (1<<31) +#define GEN6_FREQUENCY(x) ((x)<<25) +#define GEN6_OFFSET(x) ((x)<<19) +#define GEN6_AGGRESSIVE_TURBO (0<<15) +#define GEN6_RC_VIDEO_FREQ 0xA00C +#define GEN6_RC_CONTROL 0xA090 +#define GEN6_RC_CTL_RC6pp_ENABLE (1<<16) +#define GEN6_RC_CTL_RC6p_ENABLE (1<<17) +#define GEN6_RC_CTL_RC6_ENABLE (1<<18) +#define GEN6_RC_CTL_RC1e_ENABLE (1<<20) +#define GEN6_RC_CTL_RC7_ENABLE (1<<22) +#define GEN6_RC_CTL_EI_MODE(x) ((x)<<27) +#define GEN6_RC_CTL_HW_ENABLE (1<<31) +#define GEN6_RP_DOWN_TIMEOUT 0xA010 +#define GEN6_RP_INTERRUPT_LIMITS 0xA014 +#define GEN6_RPSTAT1 0xA01C +#define GEN6_RP_CONTROL 0xA024 +#define GEN6_RP_MEDIA_TURBO (1<<11) +#define GEN6_RP_USE_NORMAL_FREQ (1<<9) +#define GEN6_RP_MEDIA_IS_GFX (1<<8) +#define GEN6_RP_ENABLE (1<<7) +#define GEN6_RP_UP_BUSY_MAX (0x2<<3) +#define GEN6_RP_DOWN_BUSY_MIN (0x2<<0) +#define GEN6_RP_UP_THRESHOLD 0xA02C +#define GEN6_RP_DOWN_THRESHOLD 0xA030 +#define GEN6_RP_UP_EI 0xA068 +#define GEN6_RP_DOWN_EI 0xA06C +#define GEN6_RP_IDLE_HYSTERSIS 0xA070 +#define GEN6_RC_STATE 0xA094 +#define GEN6_RC1_WAKE_RATE_LIMIT 0xA098 +#define GEN6_RC6_WAKE_RATE_LIMIT 0xA09C +#define GEN6_RC6pp_WAKE_RATE_LIMIT 0xA0A0 +#define GEN6_RC_EVALUATION_INTERVAL 0xA0A8 +#define GEN6_RC_IDLE_HYSTERSIS 0xA0AC +#define GEN6_RC_SLEEP 0xA0B0 +#define GEN6_RC1e_THRESHOLD 0xA0B4 +#define GEN6_RC6_THRESHOLD 0xA0B8 +#define GEN6_RC6p_THRESHOLD 0xA0BC +#define GEN6_RC6pp_THRESHOLD 0xA0C0 +#define GEN6_PMINTRMSK 0xA168 + +#define GEN6_PMISR 0x44020 +#define GEN6_PMIMR 0x44024 +#define GEN6_PMIIR 0x44028 +#define GEN6_PMIER 0x4402C +#define GEN6_PM_MBOX_EVENT (1<<25) +#define GEN6_PM_THERMAL_EVENT (1<<24) +#define GEN6_PM_RP_DOWN_TIMEOUT (1<<6) +#define GEN6_PM_RP_UP_THRESHOLD (1<<5) +#define GEN6_PM_RP_DOWN_THRESHOLD (1<<4) +#define GEN6_PM_RP_UP_EI_EXPIRED (1<<2) +#define GEN6_PM_RP_DOWN_EI_EXPIRED (1<<1) + +#define GEN6_PCODE_MAILBOX 0x138124 +#define GEN6_PCODE_READY (1<<31) +#define GEN6_PCODE_WRITE_MIN_FREQ_TABLE 0x9 +#define GEN6_PCODE_DATA 0x138128 + #endif /* _I915_REG_H_ */ diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c index 42729d2..4107724 100644 --- a/drivers/gpu/drm/i915/i915_suspend.c +++ b/drivers/gpu/drm/i915/i915_suspend.c @@ -235,6 +235,7 @@ static void i915_restore_vga(struct drm_device *dev) static void i915_save_modeset_reg(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; + int i; if (drm_core_check_feature(dev, DRIVER_MODESET)) return; @@ -367,6 +368,28 @@ static void i915_save_modeset_reg(struct drm_device *dev) } i915_save_palette(dev, PIPE_B); dev_priv->savePIPEBSTAT = I915_READ(PIPEBSTAT); + + /* Fences */ + switch (INTEL_INFO(dev)->gen) { + case 6: + for (i = 0; i < 16; i++) + dev_priv->saveFENCE[i] = I915_READ64(FENCE_REG_SANDYBRIDGE_0 + (i * 8)); + break; + case 5: + case 4: + for (i = 0; i < 16; i++) + dev_priv->saveFENCE[i] = I915_READ64(FENCE_REG_965_0 + (i * 8)); + break; + case 3: + if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev)) + for (i = 0; i < 8; i++) + dev_priv->saveFENCE[i+8] = I915_READ(FENCE_REG_945_8 + (i * 4)); + case 2: + for (i = 0; i < 8; i++) + dev_priv->saveFENCE[i] = I915_READ(FENCE_REG_830_0 + (i * 4)); + break; + } + return; } @@ -375,10 +398,33 @@ static void i915_restore_modeset_reg(struct drm_device *dev) struct drm_i915_private *dev_priv = dev->dev_private; int dpll_a_reg, fpa0_reg, fpa1_reg; int dpll_b_reg, fpb0_reg, fpb1_reg; + int i; if (drm_core_check_feature(dev, DRIVER_MODESET)) return; + /* Fences */ + switch (INTEL_INFO(dev)->gen) { + case 6: + for (i = 0; i < 16; i++) + I915_WRITE64(FENCE_REG_SANDYBRIDGE_0 + (i * 8), dev_priv->saveFENCE[i]); + break; + case 5: + case 4: + for (i = 0; i < 16; i++) + I915_WRITE64(FENCE_REG_965_0 + (i * 8), dev_priv->saveFENCE[i]); + break; + case 3: + case 2: + if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev)) + for (i = 0; i < 8; i++) + I915_WRITE(FENCE_REG_945_8 + (i * 4), dev_priv->saveFENCE[i+8]); + for (i = 0; i < 8; i++) + I915_WRITE(FENCE_REG_830_0 + (i * 4), dev_priv->saveFENCE[i]); + break; + } + + if (HAS_PCH_SPLIT(dev)) { dpll_a_reg = PCH_DPLL_A; dpll_b_reg = PCH_DPLL_B; @@ -771,8 +817,14 @@ int i915_save_state(struct drm_device *dev) dev_priv->saveIMR = I915_READ(IMR); } - if (HAS_PCH_SPLIT(dev)) + if (IS_IRONLAKE_M(dev)) ironlake_disable_drps(dev); + if (IS_GEN6(dev)) + gen6_disable_rps(dev); + + /* XXX disabling the clock gating breaks suspend on gm45 + intel_disable_clock_gating(dev); + */ /* Cache mode state */ dev_priv->saveCACHE_MODE_0 = I915_READ(CACHE_MODE_0); @@ -788,28 +840,6 @@ int i915_save_state(struct drm_device *dev) for (i = 0; i < 3; i++) dev_priv->saveSWF2[i] = I915_READ(SWF30 + (i << 2)); - /* Fences */ - switch (INTEL_INFO(dev)->gen) { - case 6: - for (i = 0; i < 16; i++) - dev_priv->saveFENCE[i] = I915_READ64(FENCE_REG_SANDYBRIDGE_0 + (i * 8)); - break; - case 5: - case 4: - for (i = 0; i < 16; i++) - dev_priv->saveFENCE[i] = I915_READ64(FENCE_REG_965_0 + (i * 8)); - break; - case 3: - if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev)) - for (i = 0; i < 8; i++) - dev_priv->saveFENCE[i+8] = I915_READ(FENCE_REG_945_8 + (i * 4)); - case 2: - for (i = 0; i < 8; i++) - dev_priv->saveFENCE[i] = I915_READ(FENCE_REG_830_0 + (i * 4)); - break; - - } - return 0; } @@ -823,27 +853,6 @@ int i915_restore_state(struct drm_device *dev) /* Hardware status page */ I915_WRITE(HWS_PGA, dev_priv->saveHWS); - /* Fences */ - switch (INTEL_INFO(dev)->gen) { - case 6: - for (i = 0; i < 16; i++) - I915_WRITE64(FENCE_REG_SANDYBRIDGE_0 + (i * 8), dev_priv->saveFENCE[i]); - break; - case 5: - case 4: - for (i = 0; i < 16; i++) - I915_WRITE64(FENCE_REG_965_0 + (i * 8), dev_priv->saveFENCE[i]); - break; - case 3: - case 2: - if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev)) - for (i = 0; i < 8; i++) - I915_WRITE(FENCE_REG_945_8 + (i * 4), dev_priv->saveFENCE[i+8]); - for (i = 0; i < 8; i++) - I915_WRITE(FENCE_REG_830_0 + (i * 4), dev_priv->saveFENCE[i]); - break; - } - i915_restore_display(dev); /* Interrupt state */ @@ -860,13 +869,16 @@ int i915_restore_state(struct drm_device *dev) } /* Clock gating state */ - intel_init_clock_gating(dev); + intel_enable_clock_gating(dev); - if (HAS_PCH_SPLIT(dev)) { + if (IS_IRONLAKE_M(dev)) { ironlake_enable_drps(dev); intel_init_emon(dev); } + if (IS_GEN6(dev)) + gen6_enable_rps(dev_priv); + /* Cache mode state */ I915_WRITE (CACHE_MODE_0, dev_priv->saveCACHE_MODE_0 | 0xffff0000); diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_trace.h index fea97a2..7f0fc3e 100644 --- a/drivers/gpu/drm/i915/i915_trace.h +++ b/drivers/gpu/drm/i915/i915_trace.h @@ -6,6 +6,7 @@ #include <linux/tracepoint.h> #include <drm/drmP.h> +#include "i915_drv.h" #undef TRACE_SYSTEM #define TRACE_SYSTEM i915 @@ -16,18 +17,18 @@ TRACE_EVENT(i915_gem_object_create, - TP_PROTO(struct drm_gem_object *obj), + TP_PROTO(struct drm_i915_gem_object *obj), TP_ARGS(obj), TP_STRUCT__entry( - __field(struct drm_gem_object *, obj) + __field(struct drm_i915_gem_object *, obj) __field(u32, size) ), TP_fast_assign( __entry->obj = obj; - __entry->size = obj->size; + __entry->size = obj->base.size; ), TP_printk("obj=%p, size=%u", __entry->obj, __entry->size) @@ -35,40 +36,43 @@ TRACE_EVENT(i915_gem_object_create, TRACE_EVENT(i915_gem_object_bind, - TP_PROTO(struct drm_gem_object *obj, u32 gtt_offset), + TP_PROTO(struct drm_i915_gem_object *obj, u32 gtt_offset, bool mappable), - TP_ARGS(obj, gtt_offset), + TP_ARGS(obj, gtt_offset, mappable), TP_STRUCT__entry( - __field(struct drm_gem_object *, obj) + __field(struct drm_i915_gem_object *, obj) __field(u32, gtt_offset) + __field(bool, mappable) ), TP_fast_assign( __entry->obj = obj; __entry->gtt_offset = gtt_offset; + __entry->mappable = mappable; ), - TP_printk("obj=%p, gtt_offset=%08x", - __entry->obj, __entry->gtt_offset) + TP_printk("obj=%p, gtt_offset=%08x%s", + __entry->obj, __entry->gtt_offset, + __entry->mappable ? ", mappable" : "") ); TRACE_EVENT(i915_gem_object_change_domain, - TP_PROTO(struct drm_gem_object *obj, uint32_t old_read_domains, uint32_t old_write_domain), + TP_PROTO(struct drm_i915_gem_object *obj, uint32_t old_read_domains, uint32_t old_write_domain), TP_ARGS(obj, old_read_domains, old_write_domain), TP_STRUCT__entry( - __field(struct drm_gem_object *, obj) + __field(struct drm_i915_gem_object *, obj) __field(u32, read_domains) __field(u32, write_domain) ), TP_fast_assign( __entry->obj = obj; - __entry->read_domains = obj->read_domains | (old_read_domains << 16); - __entry->write_domain = obj->write_domain | (old_write_domain << 16); + __entry->read_domains = obj->base.read_domains | (old_read_domains << 16); + __entry->write_domain = obj->base.write_domain | (old_write_domain << 16); ), TP_printk("obj=%p, read=%04x, write=%04x", @@ -76,36 +80,14 @@ TRACE_EVENT(i915_gem_object_change_domain, __entry->read_domains, __entry->write_domain) ); -TRACE_EVENT(i915_gem_object_get_fence, - - TP_PROTO(struct drm_gem_object *obj, int fence, int tiling_mode), - - TP_ARGS(obj, fence, tiling_mode), - - TP_STRUCT__entry( - __field(struct drm_gem_object *, obj) - __field(int, fence) - __field(int, tiling_mode) - ), - - TP_fast_assign( - __entry->obj = obj; - __entry->fence = fence; - __entry->tiling_mode = tiling_mode; - ), - - TP_printk("obj=%p, fence=%d, tiling=%d", - __entry->obj, __entry->fence, __entry->tiling_mode) -); - DECLARE_EVENT_CLASS(i915_gem_object, - TP_PROTO(struct drm_gem_object *obj), + TP_PROTO(struct drm_i915_gem_object *obj), TP_ARGS(obj), TP_STRUCT__entry( - __field(struct drm_gem_object *, obj) + __field(struct drm_i915_gem_object *, obj) ), TP_fast_assign( @@ -117,21 +99,21 @@ DECLARE_EVENT_CLASS(i915_gem_object, DEFINE_EVENT(i915_gem_object, i915_gem_object_clflush, - TP_PROTO(struct drm_gem_object *obj), + TP_PROTO(struct drm_i915_gem_object *obj), TP_ARGS(obj) ); DEFINE_EVENT(i915_gem_object, i915_gem_object_unbind, - TP_PROTO(struct drm_gem_object *obj), + TP_PROTO(struct drm_i915_gem_object *obj), TP_ARGS(obj) ); DEFINE_EVENT(i915_gem_object, i915_gem_object_destroy, - TP_PROTO(struct drm_gem_object *obj), + TP_PROTO(struct drm_i915_gem_object *obj), TP_ARGS(obj) ); @@ -263,13 +245,13 @@ DEFINE_EVENT(i915_ring, i915_ring_wait_end, ); TRACE_EVENT(i915_flip_request, - TP_PROTO(int plane, struct drm_gem_object *obj), + TP_PROTO(int plane, struct drm_i915_gem_object *obj), TP_ARGS(plane, obj), TP_STRUCT__entry( __field(int, plane) - __field(struct drm_gem_object *, obj) + __field(struct drm_i915_gem_object *, obj) ), TP_fast_assign( @@ -281,13 +263,13 @@ TRACE_EVENT(i915_flip_request, ); TRACE_EVENT(i915_flip_complete, - TP_PROTO(int plane, struct drm_gem_object *obj), + TP_PROTO(int plane, struct drm_i915_gem_object *obj), TP_ARGS(plane, obj), TP_STRUCT__entry( __field(int, plane) - __field(struct drm_gem_object *, obj) + __field(struct drm_i915_gem_object *, obj) ), TP_fast_assign( @@ -298,6 +280,29 @@ TRACE_EVENT(i915_flip_complete, TP_printk("plane=%d, obj=%p", __entry->plane, __entry->obj) ); +TRACE_EVENT(i915_reg_rw, + TP_PROTO(int cmd, uint32_t reg, uint64_t val, int len), + + TP_ARGS(cmd, reg, val, len), + + TP_STRUCT__entry( + __field(int, cmd) + __field(uint32_t, reg) + __field(uint64_t, val) + __field(int, len) + ), + + TP_fast_assign( + __entry->cmd = cmd; + __entry->reg = reg; + __entry->val = (uint64_t)val; + __entry->len = len; + ), + + TP_printk("cmd=%c, reg=0x%x, val=0x%llx, len=%d", + __entry->cmd, __entry->reg, __entry->val, __entry->len) +); + #endif /* _I915_TRACE_H_ */ /* This part must be outside protection */ diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index fca5232..0abe79f 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -642,26 +642,23 @@ static const intel_limit_t intel_limits_ironlake_display_port = { .find_pll = intel_find_pll_ironlake_dp, }; -static const intel_limit_t *intel_ironlake_limit(struct drm_crtc *crtc) +static const intel_limit_t *intel_ironlake_limit(struct drm_crtc *crtc, + int refclk) { struct drm_device *dev = crtc->dev; struct drm_i915_private *dev_priv = dev->dev_private; const intel_limit_t *limit; - int refclk = 120; if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) { - if (dev_priv->lvds_use_ssc && dev_priv->lvds_ssc_freq == 100) - refclk = 100; - if ((I915_READ(PCH_LVDS) & LVDS_CLKB_POWER_MASK) == LVDS_CLKB_POWER_UP) { /* LVDS dual channel */ - if (refclk == 100) + if (refclk == 100000) limit = &intel_limits_ironlake_dual_lvds_100m; else limit = &intel_limits_ironlake_dual_lvds; } else { - if (refclk == 100) + if (refclk == 100000) limit = &intel_limits_ironlake_single_lvds_100m; else limit = &intel_limits_ironlake_single_lvds; @@ -702,13 +699,13 @@ static const intel_limit_t *intel_g4x_limit(struct drm_crtc *crtc) return limit; } -static const intel_limit_t *intel_limit(struct drm_crtc *crtc) +static const intel_limit_t *intel_limit(struct drm_crtc *crtc, int refclk) { struct drm_device *dev = crtc->dev; const intel_limit_t *limit; if (HAS_PCH_SPLIT(dev)) - limit = intel_ironlake_limit(crtc); + limit = intel_ironlake_limit(crtc, refclk); else if (IS_G4X(dev)) { limit = intel_g4x_limit(crtc); } else if (IS_PINEVIEW(dev)) { @@ -773,11 +770,10 @@ bool intel_pipe_has_type(struct drm_crtc *crtc, int type) * the given connectors. */ -static bool intel_PLL_is_valid(struct drm_crtc *crtc, intel_clock_t *clock) +static bool intel_PLL_is_valid(struct drm_device *dev, + const intel_limit_t *limit, + const intel_clock_t *clock) { - const intel_limit_t *limit = intel_limit (crtc); - struct drm_device *dev = crtc->dev; - if (clock->p1 < limit->p1.min || limit->p1.max < clock->p1) INTELPllInvalid ("p1 out of range\n"); if (clock->p < limit->p.min || limit->p.max < clock->p) @@ -849,8 +845,8 @@ intel_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc, int this_err; intel_clock(dev, refclk, &clock); - - if (!intel_PLL_is_valid(crtc, &clock)) + if (!intel_PLL_is_valid(dev, limit, + &clock)) continue; this_err = abs(clock.dot - target); @@ -912,9 +908,11 @@ intel_g4x_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc, int this_err; intel_clock(dev, refclk, &clock); - if (!intel_PLL_is_valid(crtc, &clock)) + if (!intel_PLL_is_valid(dev, limit, + &clock)) continue; - this_err = abs(clock.dot - target) ; + + this_err = abs(clock.dot - target); if (this_err < err_most) { *best_clock = clock; err_most = this_err; @@ -1066,13 +1064,13 @@ static void i8xx_enable_fbc(struct drm_crtc *crtc, unsigned long interval) struct drm_i915_private *dev_priv = dev->dev_private; struct drm_framebuffer *fb = crtc->fb; struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb); - struct drm_i915_gem_object *obj_priv = to_intel_bo(intel_fb->obj); + struct drm_i915_gem_object *obj = intel_fb->obj; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); int plane, i; u32 fbc_ctl, fbc_ctl2; if (fb->pitch == dev_priv->cfb_pitch && - obj_priv->fence_reg == dev_priv->cfb_fence && + obj->fence_reg == dev_priv->cfb_fence && intel_crtc->plane == dev_priv->cfb_plane && I915_READ(FBC_CONTROL) & FBC_CTL_EN) return; @@ -1086,7 +1084,7 @@ static void i8xx_enable_fbc(struct drm_crtc *crtc, unsigned long interval) /* FBC_CTL wants 64B units */ dev_priv->cfb_pitch = (dev_priv->cfb_pitch / 64) - 1; - dev_priv->cfb_fence = obj_priv->fence_reg; + dev_priv->cfb_fence = obj->fence_reg; dev_priv->cfb_plane = intel_crtc->plane; plane = dev_priv->cfb_plane == 0 ? FBC_CTL_PLANEA : FBC_CTL_PLANEB; @@ -1096,7 +1094,7 @@ static void i8xx_enable_fbc(struct drm_crtc *crtc, unsigned long interval) /* Set it up... */ fbc_ctl2 = FBC_CTL_FENCE_DBL | FBC_CTL_IDLE_IMM | plane; - if (obj_priv->tiling_mode != I915_TILING_NONE) + if (obj->tiling_mode != I915_TILING_NONE) fbc_ctl2 |= FBC_CTL_CPU_FENCE; I915_WRITE(FBC_CONTROL2, fbc_ctl2); I915_WRITE(FBC_FENCE_OFF, crtc->y); @@ -1107,7 +1105,7 @@ static void i8xx_enable_fbc(struct drm_crtc *crtc, unsigned long interval) fbc_ctl |= FBC_CTL_C3_IDLE; /* 945 needs special SR handling */ fbc_ctl |= (dev_priv->cfb_pitch & 0xff) << FBC_CTL_STRIDE_SHIFT; fbc_ctl |= (interval & 0x2fff) << FBC_CTL_INTERVAL_SHIFT; - if (obj_priv->tiling_mode != I915_TILING_NONE) + if (obj->tiling_mode != I915_TILING_NONE) fbc_ctl |= dev_priv->cfb_fence; I915_WRITE(FBC_CONTROL, fbc_ctl); @@ -1150,7 +1148,7 @@ static void g4x_enable_fbc(struct drm_crtc *crtc, unsigned long interval) struct drm_i915_private *dev_priv = dev->dev_private; struct drm_framebuffer *fb = crtc->fb; struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb); - struct drm_i915_gem_object *obj_priv = to_intel_bo(intel_fb->obj); + struct drm_i915_gem_object *obj = intel_fb->obj; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); int plane = intel_crtc->plane == 0 ? DPFC_CTL_PLANEA : DPFC_CTL_PLANEB; unsigned long stall_watermark = 200; @@ -1159,7 +1157,7 @@ static void g4x_enable_fbc(struct drm_crtc *crtc, unsigned long interval) dpfc_ctl = I915_READ(DPFC_CONTROL); if (dpfc_ctl & DPFC_CTL_EN) { if (dev_priv->cfb_pitch == dev_priv->cfb_pitch / 64 - 1 && - dev_priv->cfb_fence == obj_priv->fence_reg && + dev_priv->cfb_fence == obj->fence_reg && dev_priv->cfb_plane == intel_crtc->plane && dev_priv->cfb_y == crtc->y) return; @@ -1170,12 +1168,12 @@ static void g4x_enable_fbc(struct drm_crtc *crtc, unsigned long interval) } dev_priv->cfb_pitch = (dev_priv->cfb_pitch / 64) - 1; - dev_priv->cfb_fence = obj_priv->fence_reg; + dev_priv->cfb_fence = obj->fence_reg; dev_priv->cfb_plane = intel_crtc->plane; dev_priv->cfb_y = crtc->y; dpfc_ctl = plane | DPFC_SR_EN | DPFC_CTL_LIMIT_1X; - if (obj_priv->tiling_mode != I915_TILING_NONE) { + if (obj->tiling_mode != I915_TILING_NONE) { dpfc_ctl |= DPFC_CTL_FENCE_EN | dev_priv->cfb_fence; I915_WRITE(DPFC_CHICKEN, DPFC_HT_MODIFY); } else { @@ -1221,7 +1219,7 @@ static void ironlake_enable_fbc(struct drm_crtc *crtc, unsigned long interval) struct drm_i915_private *dev_priv = dev->dev_private; struct drm_framebuffer *fb = crtc->fb; struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb); - struct drm_i915_gem_object *obj_priv = to_intel_bo(intel_fb->obj); + struct drm_i915_gem_object *obj = intel_fb->obj; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); int plane = intel_crtc->plane == 0 ? DPFC_CTL_PLANEA : DPFC_CTL_PLANEB; unsigned long stall_watermark = 200; @@ -1230,9 +1228,9 @@ static void ironlake_enable_fbc(struct drm_crtc *crtc, unsigned long interval) dpfc_ctl = I915_READ(ILK_DPFC_CONTROL); if (dpfc_ctl & DPFC_CTL_EN) { if (dev_priv->cfb_pitch == dev_priv->cfb_pitch / 64 - 1 && - dev_priv->cfb_fence == obj_priv->fence_reg && + dev_priv->cfb_fence == obj->fence_reg && dev_priv->cfb_plane == intel_crtc->plane && - dev_priv->cfb_offset == obj_priv->gtt_offset && + dev_priv->cfb_offset == obj->gtt_offset && dev_priv->cfb_y == crtc->y) return; @@ -1242,14 +1240,14 @@ static void ironlake_enable_fbc(struct drm_crtc *crtc, unsigned long interval) } dev_priv->cfb_pitch = (dev_priv->cfb_pitch / 64) - 1; - dev_priv->cfb_fence = obj_priv->fence_reg; + dev_priv->cfb_fence = obj->fence_reg; dev_priv->cfb_plane = intel_crtc->plane; - dev_priv->cfb_offset = obj_priv->gtt_offset; + dev_priv->cfb_offset = obj->gtt_offset; dev_priv->cfb_y = crtc->y; dpfc_ctl &= DPFC_RESERVED; dpfc_ctl |= (plane | DPFC_CTL_LIMIT_1X); - if (obj_priv->tiling_mode != I915_TILING_NONE) { + if (obj->tiling_mode != I915_TILING_NONE) { dpfc_ctl |= (DPFC_CTL_FENCE_EN | dev_priv->cfb_fence); I915_WRITE(ILK_DPFC_CHICKEN, DPFC_HT_MODIFY); } else { @@ -1260,10 +1258,16 @@ static void ironlake_enable_fbc(struct drm_crtc *crtc, unsigned long interval) (stall_watermark << DPFC_RECOMP_STALL_WM_SHIFT) | (interval << DPFC_RECOMP_TIMER_COUNT_SHIFT)); I915_WRITE(ILK_DPFC_FENCE_YOFF, crtc->y); - I915_WRITE(ILK_FBC_RT_BASE, obj_priv->gtt_offset | ILK_FBC_RT_VALID); + I915_WRITE(ILK_FBC_RT_BASE, obj->gtt_offset | ILK_FBC_RT_VALID); /* enable it... */ I915_WRITE(ILK_DPFC_CONTROL, dpfc_ctl | DPFC_CTL_EN); + if (IS_GEN6(dev)) { + I915_WRITE(SNB_DPFC_CTL_SA, + SNB_CPU_FENCE_ENABLE | dev_priv->cfb_fence); + I915_WRITE(DPFC_CPU_FENCE_OFFSET, crtc->y); + } + DRM_DEBUG_KMS("enabled fbc on plane %d\n", intel_crtc->plane); } @@ -1345,7 +1349,7 @@ static void intel_update_fbc(struct drm_device *dev) struct intel_crtc *intel_crtc; struct drm_framebuffer *fb; struct intel_framebuffer *intel_fb; - struct drm_i915_gem_object *obj_priv; + struct drm_i915_gem_object *obj; DRM_DEBUG_KMS("\n"); @@ -1384,9 +1388,9 @@ static void intel_update_fbc(struct drm_device *dev) intel_crtc = to_intel_crtc(crtc); fb = crtc->fb; intel_fb = to_intel_framebuffer(fb); - obj_priv = to_intel_bo(intel_fb->obj); + obj = intel_fb->obj; - if (intel_fb->obj->size > dev_priv->cfb_size) { + if (intel_fb->obj->base.size > dev_priv->cfb_size) { DRM_DEBUG_KMS("framebuffer too large, disabling " "compression\n"); dev_priv->no_fbc_reason = FBC_STOLEN_TOO_SMALL; @@ -1410,7 +1414,7 @@ static void intel_update_fbc(struct drm_device *dev) dev_priv->no_fbc_reason = FBC_BAD_PLANE; goto out_disable; } - if (obj_priv->tiling_mode != I915_TILING_X) { + if (obj->tiling_mode != I915_TILING_X) { DRM_DEBUG_KMS("framebuffer not tiled, disabling compression\n"); dev_priv->no_fbc_reason = FBC_NOT_TILED; goto out_disable; @@ -1433,14 +1437,13 @@ out_disable: int intel_pin_and_fence_fb_obj(struct drm_device *dev, - struct drm_gem_object *obj, - bool pipelined) + struct drm_i915_gem_object *obj, + struct intel_ring_buffer *pipelined) { - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); u32 alignment; int ret; - switch (obj_priv->tiling_mode) { + switch (obj->tiling_mode) { case I915_TILING_NONE: if (IS_BROADWATER(dev) || IS_CRESTLINE(dev)) alignment = 128 * 1024; @@ -1461,7 +1464,7 @@ intel_pin_and_fence_fb_obj(struct drm_device *dev, BUG(); } - ret = i915_gem_object_pin(obj, alignment); + ret = i915_gem_object_pin(obj, alignment, true); if (ret) return ret; @@ -1474,9 +1477,8 @@ intel_pin_and_fence_fb_obj(struct drm_device *dev, * framebuffer compression. For simplicity, we always install * a fence as the cost is not that onerous. */ - if (obj_priv->fence_reg == I915_FENCE_REG_NONE && - obj_priv->tiling_mode != I915_TILING_NONE) { - ret = i915_gem_object_get_fence_reg(obj, false); + if (obj->tiling_mode != I915_TILING_NONE) { + ret = i915_gem_object_get_fence(obj, pipelined, false); if (ret) goto err_unpin; } @@ -1497,8 +1499,7 @@ intel_pipe_set_base_atomic(struct drm_crtc *crtc, struct drm_framebuffer *fb, struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); struct intel_framebuffer *intel_fb; - struct drm_i915_gem_object *obj_priv; - struct drm_gem_object *obj; + struct drm_i915_gem_object *obj; int plane = intel_crtc->plane; unsigned long Start, Offset; u32 dspcntr; @@ -1515,7 +1516,6 @@ intel_pipe_set_base_atomic(struct drm_crtc *crtc, struct drm_framebuffer *fb, intel_fb = to_intel_framebuffer(fb); obj = intel_fb->obj; - obj_priv = to_intel_bo(obj); reg = DSPCNTR(plane); dspcntr = I915_READ(reg); @@ -1540,7 +1540,7 @@ intel_pipe_set_base_atomic(struct drm_crtc *crtc, struct drm_framebuffer *fb, return -EINVAL; } if (INTEL_INFO(dev)->gen >= 4) { - if (obj_priv->tiling_mode != I915_TILING_NONE) + if (obj->tiling_mode != I915_TILING_NONE) dspcntr |= DISPPLANE_TILED; else dspcntr &= ~DISPPLANE_TILED; @@ -1552,7 +1552,7 @@ intel_pipe_set_base_atomic(struct drm_crtc *crtc, struct drm_framebuffer *fb, I915_WRITE(reg, dspcntr); - Start = obj_priv->gtt_offset; + Start = obj->gtt_offset; Offset = y * fb->pitch + x * (fb->bits_per_pixel / 8); DRM_DEBUG_KMS("Writing base %08lX %08lX %d %d %d\n", @@ -1598,7 +1598,7 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y, mutex_lock(&dev->struct_mutex); ret = intel_pin_and_fence_fb_obj(dev, to_intel_framebuffer(crtc->fb)->obj, - false); + NULL); if (ret != 0) { mutex_unlock(&dev->struct_mutex); return ret; @@ -1606,18 +1606,17 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y, if (old_fb) { struct drm_i915_private *dev_priv = dev->dev_private; - struct drm_gem_object *obj = to_intel_framebuffer(old_fb)->obj; - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); + struct drm_i915_gem_object *obj = to_intel_framebuffer(old_fb)->obj; wait_event(dev_priv->pending_flip_queue, - atomic_read(&obj_priv->pending_flip) == 0); + atomic_read(&obj->pending_flip) == 0); /* Big Hammer, we also need to ensure that any pending * MI_WAIT_FOR_EVENT inside a user batch buffer on the * current scanout is retired before unpinning the old * framebuffer. */ - ret = i915_gem_object_flush_gpu(obj_priv, false); + ret = i915_gem_object_flush_gpu(obj, false); if (ret) { i915_gem_object_unpin(to_intel_framebuffer(crtc->fb)->obj); mutex_unlock(&dev->struct_mutex); @@ -1633,8 +1632,10 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y, return ret; } - if (old_fb) + if (old_fb) { + intel_wait_for_vblank(dev, intel_crtc->pipe); i915_gem_object_unpin(to_intel_framebuffer(old_fb)->obj); + } mutex_unlock(&dev->struct_mutex); @@ -1996,31 +1997,31 @@ static void intel_flush_display_plane(struct drm_device *dev, static void intel_clear_scanline_wait(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; + struct intel_ring_buffer *ring; u32 tmp; if (IS_GEN2(dev)) /* Can't break the hang on i8xx */ return; - tmp = I915_READ(PRB0_CTL); - if (tmp & RING_WAIT) { - I915_WRITE(PRB0_CTL, tmp); - POSTING_READ(PRB0_CTL); - } + ring = LP_RING(dev_priv); + tmp = I915_READ_CTL(ring); + if (tmp & RING_WAIT) + I915_WRITE_CTL(ring, tmp); } static void intel_crtc_wait_for_pending_flips(struct drm_crtc *crtc) { - struct drm_i915_gem_object *obj_priv; + struct drm_i915_gem_object *obj; struct drm_i915_private *dev_priv; if (crtc->fb == NULL) return; - obj_priv = to_intel_bo(to_intel_framebuffer(crtc->fb)->obj); + obj = to_intel_framebuffer(crtc->fb)->obj; dev_priv = crtc->dev->dev_private; wait_event(dev_priv->pending_flip_queue, - atomic_read(&obj_priv->pending_flip) == 0); + atomic_read(&obj->pending_flip) == 0); } static void ironlake_crtc_enable(struct drm_crtc *crtc) @@ -2850,6 +2851,39 @@ static struct intel_watermark_params ironlake_cursor_srwm_info = { ILK_FIFO_LINE_SIZE }; +static struct intel_watermark_params sandybridge_display_wm_info = { + SNB_DISPLAY_FIFO, + SNB_DISPLAY_MAXWM, + SNB_DISPLAY_DFTWM, + 2, + SNB_FIFO_LINE_SIZE +}; + +static struct intel_watermark_params sandybridge_cursor_wm_info = { + SNB_CURSOR_FIFO, + SNB_CURSOR_MAXWM, + SNB_CURSOR_DFTWM, + 2, + SNB_FIFO_LINE_SIZE +}; + +static struct intel_watermark_params sandybridge_display_srwm_info = { + SNB_DISPLAY_SR_FIFO, + SNB_DISPLAY_MAX_SRWM, + SNB_DISPLAY_DFT_SRWM, + 2, + SNB_FIFO_LINE_SIZE +}; + +static struct intel_watermark_params sandybridge_cursor_srwm_info = { + SNB_CURSOR_SR_FIFO, + SNB_CURSOR_MAX_SRWM, + SNB_CURSOR_DFT_SRWM, + 2, + SNB_FIFO_LINE_SIZE +}; + + /** * intel_calculate_wm - calculate watermark level * @clock_in_khz: pixel clock @@ -3383,6 +3417,10 @@ static void i830_update_wm(struct drm_device *dev, int planea_clock, int unused, static bool ironlake_compute_wm0(struct drm_device *dev, int pipe, + const struct intel_watermark_params *display, + int display_latency, + const struct intel_watermark_params *cursor, + int cursor_latency, int *plane_wm, int *cursor_wm) { @@ -3400,22 +3438,20 @@ static bool ironlake_compute_wm0(struct drm_device *dev, pixel_size = crtc->fb->bits_per_pixel / 8; /* Use the small buffer method to calculate plane watermark */ - entries = ((clock * pixel_size / 1000) * ILK_LP0_PLANE_LATENCY) / 1000; - entries = DIV_ROUND_UP(entries, - ironlake_display_wm_info.cacheline_size); - *plane_wm = entries + ironlake_display_wm_info.guard_size; - if (*plane_wm > (int)ironlake_display_wm_info.max_wm) - *plane_wm = ironlake_display_wm_info.max_wm; + entries = ((clock * pixel_size / 1000) * display_latency * 100) / 1000; + entries = DIV_ROUND_UP(entries, display->cacheline_size); + *plane_wm = entries + display->guard_size; + if (*plane_wm > (int)display->max_wm) + *plane_wm = display->max_wm; /* Use the large buffer method to calculate cursor watermark */ line_time_us = ((htotal * 1000) / clock); - line_count = (ILK_LP0_CURSOR_LATENCY / line_time_us + 1000) / 1000; + line_count = (cursor_latency * 100 / line_time_us + 1000) / 1000; entries = line_count * 64 * pixel_size; - entries = DIV_ROUND_UP(entries, - ironlake_cursor_wm_info.cacheline_size); - *cursor_wm = entries + ironlake_cursor_wm_info.guard_size; - if (*cursor_wm > ironlake_cursor_wm_info.max_wm) - *cursor_wm = ironlake_cursor_wm_info.max_wm; + entries = DIV_ROUND_UP(entries, cursor->cacheline_size); + *cursor_wm = entries + cursor->guard_size; + if (*cursor_wm > (int)cursor->max_wm) + *cursor_wm = (int)cursor->max_wm; return true; } @@ -3430,7 +3466,12 @@ static void ironlake_update_wm(struct drm_device *dev, int tmp; enabled = 0; - if (ironlake_compute_wm0(dev, 0, &plane_wm, &cursor_wm)) { + if (ironlake_compute_wm0(dev, 0, + &ironlake_display_wm_info, + ILK_LP0_PLANE_LATENCY, + &ironlake_cursor_wm_info, + ILK_LP0_CURSOR_LATENCY, + &plane_wm, &cursor_wm)) { I915_WRITE(WM0_PIPEA_ILK, (plane_wm << WM0_PIPE_PLANE_SHIFT) | cursor_wm); DRM_DEBUG_KMS("FIFO watermarks For pipe A -" @@ -3439,7 +3480,12 @@ static void ironlake_update_wm(struct drm_device *dev, enabled++; } - if (ironlake_compute_wm0(dev, 1, &plane_wm, &cursor_wm)) { + if (ironlake_compute_wm0(dev, 1, + &ironlake_display_wm_info, + ILK_LP0_PLANE_LATENCY, + &ironlake_cursor_wm_info, + ILK_LP0_CURSOR_LATENCY, + &plane_wm, &cursor_wm)) { I915_WRITE(WM0_PIPEB_ILK, (plane_wm << WM0_PIPE_PLANE_SHIFT) | cursor_wm); DRM_DEBUG_KMS("FIFO watermarks For pipe B -" @@ -3453,7 +3499,7 @@ static void ironlake_update_wm(struct drm_device *dev, * display plane is used. */ tmp = 0; - if (enabled == 1 && /* XXX disabled due to buggy implmentation? */ 0) { + if (enabled == 1) { unsigned long line_time_us; int small, large, plane_fbc; int sr_clock, entries; @@ -3505,6 +3551,197 @@ static void ironlake_update_wm(struct drm_device *dev, /* XXX setup WM2 and WM3 */ } +/* + * Check the wm result. + * + * If any calculated watermark values is larger than the maximum value that + * can be programmed into the associated watermark register, that watermark + * must be disabled. + * + * Also return true if all of those watermark values is 0, which is set by + * sandybridge_compute_srwm, to indicate the latency is ZERO. + */ +static bool sandybridge_check_srwm(struct drm_device *dev, int level, + int fbc_wm, int display_wm, int cursor_wm) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + + DRM_DEBUG_KMS("watermark %d: display plane %d, fbc lines %d," + " cursor %d\n", level, display_wm, fbc_wm, cursor_wm); + + if (fbc_wm > SNB_FBC_MAX_SRWM) { + DRM_DEBUG_KMS("fbc watermark(%d) is too large(%d), disabling wm%d+\n", + fbc_wm, SNB_FBC_MAX_SRWM, level); + + /* fbc has it's own way to disable FBC WM */ + I915_WRITE(DISP_ARB_CTL, + I915_READ(DISP_ARB_CTL) | DISP_FBC_WM_DIS); + return false; + } + + if (display_wm > SNB_DISPLAY_MAX_SRWM) { + DRM_DEBUG_KMS("display watermark(%d) is too large(%d), disabling wm%d+\n", + display_wm, SNB_DISPLAY_MAX_SRWM, level); + return false; + } + + if (cursor_wm > SNB_CURSOR_MAX_SRWM) { + DRM_DEBUG_KMS("cursor watermark(%d) is too large(%d), disabling wm%d+\n", + cursor_wm, SNB_CURSOR_MAX_SRWM, level); + return false; + } + + if (!(fbc_wm || display_wm || cursor_wm)) { + DRM_DEBUG_KMS("latency %d is 0, disabling wm%d+\n", level, level); + return false; + } + + return true; +} + +/* + * Compute watermark values of WM[1-3], + */ +static bool sandybridge_compute_srwm(struct drm_device *dev, int level, + int hdisplay, int htotal, int pixel_size, + int clock, int latency_ns, int *fbc_wm, + int *display_wm, int *cursor_wm) +{ + + unsigned long line_time_us; + int small, large; + int entries; + int line_count, line_size; + + if (!latency_ns) { + *fbc_wm = *display_wm = *cursor_wm = 0; + return false; + } + + line_time_us = (htotal * 1000) / clock; + line_count = (latency_ns / line_time_us + 1000) / 1000; + line_size = hdisplay * pixel_size; + + /* Use the minimum of the small and large buffer method for primary */ + small = ((clock * pixel_size / 1000) * latency_ns) / 1000; + large = line_count * line_size; + + entries = DIV_ROUND_UP(min(small, large), + sandybridge_display_srwm_info.cacheline_size); + *display_wm = entries + sandybridge_display_srwm_info.guard_size; + + /* + * Spec said: + * FBC WM = ((Final Primary WM * 64) / number of bytes per line) + 2 + */ + *fbc_wm = DIV_ROUND_UP(*display_wm * 64, line_size) + 2; + + /* calculate the self-refresh watermark for display cursor */ + entries = line_count * pixel_size * 64; + entries = DIV_ROUND_UP(entries, + sandybridge_cursor_srwm_info.cacheline_size); + *cursor_wm = entries + sandybridge_cursor_srwm_info.guard_size; + + return sandybridge_check_srwm(dev, level, + *fbc_wm, *display_wm, *cursor_wm); +} + +static void sandybridge_update_wm(struct drm_device *dev, + int planea_clock, int planeb_clock, + int hdisplay, int htotal, + int pixel_size) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + int latency = SNB_READ_WM0_LATENCY(); + int fbc_wm, plane_wm, cursor_wm, enabled; + int clock; + + enabled = 0; + if (ironlake_compute_wm0(dev, 0, + &sandybridge_display_wm_info, latency, + &sandybridge_cursor_wm_info, latency, + &plane_wm, &cursor_wm)) { + I915_WRITE(WM0_PIPEA_ILK, + (plane_wm << WM0_PIPE_PLANE_SHIFT) | cursor_wm); + DRM_DEBUG_KMS("FIFO watermarks For pipe A -" + " plane %d, " "cursor: %d\n", + plane_wm, cursor_wm); + enabled++; + } + + if (ironlake_compute_wm0(dev, 1, + &sandybridge_display_wm_info, latency, + &sandybridge_cursor_wm_info, latency, + &plane_wm, &cursor_wm)) { + I915_WRITE(WM0_PIPEB_ILK, + (plane_wm << WM0_PIPE_PLANE_SHIFT) | cursor_wm); + DRM_DEBUG_KMS("FIFO watermarks For pipe B -" + " plane %d, cursor: %d\n", + plane_wm, cursor_wm); + enabled++; + } + + /* + * Calculate and update the self-refresh watermark only when one + * display plane is used. + * + * SNB support 3 levels of watermark. + * + * WM1/WM2/WM2 watermarks have to be enabled in the ascending order, + * and disabled in the descending order + * + */ + I915_WRITE(WM3_LP_ILK, 0); + I915_WRITE(WM2_LP_ILK, 0); + I915_WRITE(WM1_LP_ILK, 0); + + if (enabled != 1) + return; + + clock = planea_clock ? planea_clock : planeb_clock; + + /* WM1 */ + if (!sandybridge_compute_srwm(dev, 1, hdisplay, htotal, pixel_size, + clock, SNB_READ_WM1_LATENCY() * 500, + &fbc_wm, &plane_wm, &cursor_wm)) + return; + + I915_WRITE(WM1_LP_ILK, + WM1_LP_SR_EN | + (SNB_READ_WM1_LATENCY() << WM1_LP_LATENCY_SHIFT) | + (fbc_wm << WM1_LP_FBC_SHIFT) | + (plane_wm << WM1_LP_SR_SHIFT) | + cursor_wm); + + /* WM2 */ + if (!sandybridge_compute_srwm(dev, 2, + hdisplay, htotal, pixel_size, + clock, SNB_READ_WM2_LATENCY() * 500, + &fbc_wm, &plane_wm, &cursor_wm)) + return; + + I915_WRITE(WM2_LP_ILK, + WM2_LP_EN | + (SNB_READ_WM2_LATENCY() << WM1_LP_LATENCY_SHIFT) | + (fbc_wm << WM1_LP_FBC_SHIFT) | + (plane_wm << WM1_LP_SR_SHIFT) | + cursor_wm); + + /* WM3 */ + if (!sandybridge_compute_srwm(dev, 3, + hdisplay, htotal, pixel_size, + clock, SNB_READ_WM3_LATENCY() * 500, + &fbc_wm, &plane_wm, &cursor_wm)) + return; + + I915_WRITE(WM3_LP_ILK, + WM3_LP_EN | + (SNB_READ_WM3_LATENCY() << WM1_LP_LATENCY_SHIFT) | + (fbc_wm << WM1_LP_FBC_SHIFT) | + (plane_wm << WM1_LP_SR_SHIFT) | + cursor_wm); +} + /** * intel_update_watermarks - update FIFO watermark values based on current modes * @@ -3660,7 +3897,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc, * refclk, or FALSE. The returned values represent the clock equation: * reflck * (5 * (m1 + 2) + (m2 + 2)) / (n + 2) / p1 / p2. */ - limit = intel_limit(crtc); + limit = intel_limit(crtc, refclk); ok = limit->find_pll(limit, crtc, adjusted_mode->clock, refclk, &clock); if (!ok) { DRM_ERROR("Couldn't find PLL settings for mode!\n"); @@ -3857,6 +4094,22 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc, reduced_clock.m2; } + /* Enable autotuning of the PLL clock (if permissible) */ + if (HAS_PCH_SPLIT(dev)) { + int factor = 21; + + if (is_lvds) { + if ((dev_priv->lvds_use_ssc && + dev_priv->lvds_ssc_freq == 100) || + (I915_READ(PCH_LVDS) & LVDS_CLKB_POWER_MASK) == LVDS_CLKB_POWER_UP) + factor = 25; + } else if (is_sdvo && is_tv) + factor = 20; + + if (clock.m1 < factor * clock.n) + fp |= FP_CB_TUNE; + } + dpll = 0; if (!HAS_PCH_SPLIT(dev)) dpll = DPLL_VGA_MODE_DIS; @@ -4071,7 +4324,6 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc, } if (!has_edp_encoder || intel_encoder_is_pch_edp(&has_edp_encoder->base)) { - I915_WRITE(fp_reg, fp); I915_WRITE(dpll_reg, dpll); /* Wait for the clocks to stabilize. */ @@ -4089,13 +4341,13 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc, } I915_WRITE(DPLL_MD(pipe), temp); } else { - /* write it again -- the BIOS does, after all */ + /* The pixel multiplier can only be updated once the + * DPLL is enabled and the clocks are stable. + * + * So write it again. + */ I915_WRITE(dpll_reg, dpll); } - - /* Wait for the clocks to stabilize. */ - POSTING_READ(dpll_reg); - udelay(150); } intel_crtc->lowfreq_avail = false; @@ -4331,15 +4583,14 @@ static void intel_crtc_update_cursor(struct drm_crtc *crtc, } static int intel_crtc_cursor_set(struct drm_crtc *crtc, - struct drm_file *file_priv, + struct drm_file *file, uint32_t handle, uint32_t width, uint32_t height) { struct drm_device *dev = crtc->dev; struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - struct drm_gem_object *bo; - struct drm_i915_gem_object *obj_priv; + struct drm_i915_gem_object *obj; uint32_t addr; int ret; @@ -4349,7 +4600,7 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc, if (!handle) { DRM_DEBUG_KMS("cursor off\n"); addr = 0; - bo = NULL; + obj = NULL; mutex_lock(&dev->struct_mutex); goto finish; } @@ -4360,13 +4611,11 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc, return -EINVAL; } - bo = drm_gem_object_lookup(dev, file_priv, handle); - if (!bo) + obj = to_intel_bo(drm_gem_object_lookup(dev, file, handle)); + if (!obj) return -ENOENT; - obj_priv = to_intel_bo(bo); - - if (bo->size < width * height * 4) { + if (obj->base.size < width * height * 4) { DRM_ERROR("buffer is to small\n"); ret = -ENOMEM; goto fail; @@ -4375,29 +4624,41 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc, /* we only need to pin inside GTT if cursor is non-phy */ mutex_lock(&dev->struct_mutex); if (!dev_priv->info->cursor_needs_physical) { - ret = i915_gem_object_pin(bo, PAGE_SIZE); + if (obj->tiling_mode) { + DRM_ERROR("cursor cannot be tiled\n"); + ret = -EINVAL; + goto fail_locked; + } + + ret = i915_gem_object_pin(obj, PAGE_SIZE, true); if (ret) { DRM_ERROR("failed to pin cursor bo\n"); goto fail_locked; } - ret = i915_gem_object_set_to_gtt_domain(bo, 0); + ret = i915_gem_object_set_to_gtt_domain(obj, 0); if (ret) { DRM_ERROR("failed to move cursor bo into the GTT\n"); goto fail_unpin; } - addr = obj_priv->gtt_offset; + ret = i915_gem_object_put_fence(obj); + if (ret) { + DRM_ERROR("failed to move cursor bo into the GTT\n"); + goto fail_unpin; + } + + addr = obj->gtt_offset; } else { int align = IS_I830(dev) ? 16 * 1024 : 256; - ret = i915_gem_attach_phys_object(dev, bo, + ret = i915_gem_attach_phys_object(dev, obj, (intel_crtc->pipe == 0) ? I915_GEM_PHYS_CURSOR_0 : I915_GEM_PHYS_CURSOR_1, align); if (ret) { DRM_ERROR("failed to attach phys object\n"); goto fail_locked; } - addr = obj_priv->phys_obj->handle->busaddr; + addr = obj->phys_obj->handle->busaddr; } if (IS_GEN2(dev)) @@ -4406,17 +4667,17 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc, finish: if (intel_crtc->cursor_bo) { if (dev_priv->info->cursor_needs_physical) { - if (intel_crtc->cursor_bo != bo) + if (intel_crtc->cursor_bo != obj) i915_gem_detach_phys_object(dev, intel_crtc->cursor_bo); } else i915_gem_object_unpin(intel_crtc->cursor_bo); - drm_gem_object_unreference(intel_crtc->cursor_bo); + drm_gem_object_unreference(&intel_crtc->cursor_bo->base); } mutex_unlock(&dev->struct_mutex); intel_crtc->cursor_addr = addr; - intel_crtc->cursor_bo = bo; + intel_crtc->cursor_bo = obj; intel_crtc->cursor_width = width; intel_crtc->cursor_height = height; @@ -4424,11 +4685,11 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc, return 0; fail_unpin: - i915_gem_object_unpin(bo); + i915_gem_object_unpin(obj); fail_locked: mutex_unlock(&dev->struct_mutex); fail: - drm_gem_object_unreference_unlocked(bo); + drm_gem_object_unreference_unlocked(&obj->base); return ret; } @@ -4739,8 +5000,14 @@ static void intel_gpu_idle_timer(unsigned long arg) struct drm_device *dev = (struct drm_device *)arg; drm_i915_private_t *dev_priv = dev->dev_private; - dev_priv->busy = false; + if (!list_empty(&dev_priv->mm.active_list)) { + /* Still processing requests, so just re-arm the timer. */ + mod_timer(&dev_priv->idle_timer, jiffies + + msecs_to_jiffies(GPU_IDLE_TIMEOUT)); + return; + } + dev_priv->busy = false; queue_work(dev_priv->wq, &dev_priv->idle_work); } @@ -4751,9 +5018,17 @@ static void intel_crtc_idle_timer(unsigned long arg) struct intel_crtc *intel_crtc = (struct intel_crtc *)arg; struct drm_crtc *crtc = &intel_crtc->base; drm_i915_private_t *dev_priv = crtc->dev->dev_private; + struct intel_framebuffer *intel_fb; - intel_crtc->busy = false; + intel_fb = to_intel_framebuffer(crtc->fb); + if (intel_fb && intel_fb->obj->active) { + /* The framebuffer is still being accessed by the GPU. */ + mod_timer(&intel_crtc->idle_timer, jiffies + + msecs_to_jiffies(CRTC_IDLE_TIMEOUT)); + return; + } + intel_crtc->busy = false; queue_work(dev_priv->wq, &dev_priv->idle_work); } @@ -4888,7 +5163,7 @@ static void intel_idle_update(struct work_struct *work) * buffer), we'll also mark the display as busy, so we know to increase its * clock frequency. */ -void intel_mark_busy(struct drm_device *dev, struct drm_gem_object *obj) +void intel_mark_busy(struct drm_device *dev, struct drm_i915_gem_object *obj) { drm_i915_private_t *dev_priv = dev->dev_private; struct drm_crtc *crtc = NULL; @@ -4969,8 +5244,9 @@ static void intel_unpin_work_fn(struct work_struct *__work) mutex_lock(&work->dev->struct_mutex); i915_gem_object_unpin(work->old_fb_obj); - drm_gem_object_unreference(work->pending_flip_obj); - drm_gem_object_unreference(work->old_fb_obj); + drm_gem_object_unreference(&work->pending_flip_obj->base); + drm_gem_object_unreference(&work->old_fb_obj->base); + mutex_unlock(&work->dev->struct_mutex); kfree(work); } @@ -4981,15 +5257,17 @@ static void do_intel_finish_page_flip(struct drm_device *dev, drm_i915_private_t *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); struct intel_unpin_work *work; - struct drm_i915_gem_object *obj_priv; + struct drm_i915_gem_object *obj; struct drm_pending_vblank_event *e; - struct timeval now; + struct timeval tnow, tvbl; unsigned long flags; /* Ignore early vblank irqs */ if (intel_crtc == NULL) return; + do_gettimeofday(&tnow); + spin_lock_irqsave(&dev->event_lock, flags); work = intel_crtc->unpin_work; if (work == NULL || !work->pending) { @@ -4998,26 +5276,49 @@ static void do_intel_finish_page_flip(struct drm_device *dev, } intel_crtc->unpin_work = NULL; - drm_vblank_put(dev, intel_crtc->pipe); if (work->event) { e = work->event; - do_gettimeofday(&now); - e->event.sequence = drm_vblank_count(dev, intel_crtc->pipe); - e->event.tv_sec = now.tv_sec; - e->event.tv_usec = now.tv_usec; + e->event.sequence = drm_vblank_count_and_time(dev, intel_crtc->pipe, &tvbl); + + /* Called before vblank count and timestamps have + * been updated for the vblank interval of flip + * completion? Need to increment vblank count and + * add one videorefresh duration to returned timestamp + * to account for this. We assume this happened if we + * get called over 0.9 frame durations after the last + * timestamped vblank. + * + * This calculation can not be used with vrefresh rates + * below 5Hz (10Hz to be on the safe side) without + * promoting to 64 integers. + */ + if (10 * (timeval_to_ns(&tnow) - timeval_to_ns(&tvbl)) > + 9 * crtc->framedur_ns) { + e->event.sequence++; + tvbl = ns_to_timeval(timeval_to_ns(&tvbl) + + crtc->framedur_ns); + } + + e->event.tv_sec = tvbl.tv_sec; + e->event.tv_usec = tvbl.tv_usec; + list_add_tail(&e->base.link, &e->base.file_priv->event_list); wake_up_interruptible(&e->base.file_priv->event_wait); } + drm_vblank_put(dev, intel_crtc->pipe); + spin_unlock_irqrestore(&dev->event_lock, flags); - obj_priv = to_intel_bo(work->old_fb_obj); + obj = work->old_fb_obj; + atomic_clear_mask(1 << intel_crtc->plane, - &obj_priv->pending_flip.counter); - if (atomic_read(&obj_priv->pending_flip) == 0) + &obj->pending_flip.counter); + if (atomic_read(&obj->pending_flip) == 0) wake_up(&dev_priv->pending_flip_queue); + schedule_work(&work->work); trace_i915_flip_complete(intel_crtc->plane, work->pending_flip_obj); @@ -5063,8 +5364,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc, struct drm_device *dev = crtc->dev; struct drm_i915_private *dev_priv = dev->dev_private; struct intel_framebuffer *intel_fb; - struct drm_i915_gem_object *obj_priv; - struct drm_gem_object *obj; + struct drm_i915_gem_object *obj; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); struct intel_unpin_work *work; unsigned long flags, offset; @@ -5098,13 +5398,13 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc, obj = intel_fb->obj; mutex_lock(&dev->struct_mutex); - ret = intel_pin_and_fence_fb_obj(dev, obj, true); + ret = intel_pin_and_fence_fb_obj(dev, obj, LP_RING(dev_priv)); if (ret) goto cleanup_work; /* Reference the objects for the scheduled work. */ - drm_gem_object_reference(work->old_fb_obj); - drm_gem_object_reference(obj); + drm_gem_object_reference(&work->old_fb_obj->base); + drm_gem_object_reference(&obj->base); crtc->fb = fb; @@ -5112,22 +5412,16 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc, if (ret) goto cleanup_objs; - /* Block clients from rendering to the new back buffer until - * the flip occurs and the object is no longer visible. - */ - atomic_add(1 << intel_crtc->plane, - &to_intel_bo(work->old_fb_obj)->pending_flip); - - work->pending_flip_obj = obj; - obj_priv = to_intel_bo(obj); - if (IS_GEN3(dev) || IS_GEN2(dev)) { u32 flip_mask; /* Can't queue multiple flips, so wait for the previous * one to finish before executing the next. */ - BEGIN_LP_RING(2); + ret = BEGIN_LP_RING(2); + if (ret) + goto cleanup_objs; + if (intel_crtc->plane) flip_mask = MI_WAIT_FOR_PLANE_B_FLIP; else @@ -5137,18 +5431,28 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc, ADVANCE_LP_RING(); } + work->pending_flip_obj = obj; + work->enable_stall_check = true; /* Offset into the new buffer for cases of shared fbs between CRTCs */ offset = crtc->y * fb->pitch + crtc->x * fb->bits_per_pixel/8; - BEGIN_LP_RING(4); - switch(INTEL_INFO(dev)->gen) { + ret = BEGIN_LP_RING(4); + if (ret) + goto cleanup_objs; + + /* Block clients from rendering to the new back buffer until + * the flip occurs and the object is no longer visible. + */ + atomic_add(1 << intel_crtc->plane, &work->old_fb_obj->pending_flip); + + switch (INTEL_INFO(dev)->gen) { case 2: OUT_RING(MI_DISPLAY_FLIP | MI_DISPLAY_FLIP_PLANE(intel_crtc->plane)); OUT_RING(fb->pitch); - OUT_RING(obj_priv->gtt_offset + offset); + OUT_RING(obj->gtt_offset + offset); OUT_RING(MI_NOOP); break; @@ -5156,7 +5460,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc, OUT_RING(MI_DISPLAY_FLIP_I915 | MI_DISPLAY_FLIP_PLANE(intel_crtc->plane)); OUT_RING(fb->pitch); - OUT_RING(obj_priv->gtt_offset + offset); + OUT_RING(obj->gtt_offset + offset); OUT_RING(MI_NOOP); break; @@ -5169,7 +5473,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc, OUT_RING(MI_DISPLAY_FLIP | MI_DISPLAY_FLIP_PLANE(intel_crtc->plane)); OUT_RING(fb->pitch); - OUT_RING(obj_priv->gtt_offset | obj_priv->tiling_mode); + OUT_RING(obj->gtt_offset | obj->tiling_mode); /* XXX Enabling the panel-fitter across page-flip is so far * untested on non-native modes, so ignore it for now. @@ -5183,8 +5487,8 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc, case 6: OUT_RING(MI_DISPLAY_FLIP | MI_DISPLAY_FLIP_PLANE(intel_crtc->plane)); - OUT_RING(fb->pitch | obj_priv->tiling_mode); - OUT_RING(obj_priv->gtt_offset); + OUT_RING(fb->pitch | obj->tiling_mode); + OUT_RING(obj->gtt_offset); pf = I915_READ(pipe == 0 ? PFA_CTL_1 : PFB_CTL_1) & PF_ENABLE; pipesrc = I915_READ(pipe == 0 ? PIPEASRC : PIPEBSRC) & 0x0fff0fff; @@ -5200,8 +5504,8 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc, return 0; cleanup_objs: - drm_gem_object_unreference(work->old_fb_obj); - drm_gem_object_unreference(obj); + drm_gem_object_unreference(&work->old_fb_obj->base); + drm_gem_object_unreference(&obj->base); cleanup_work: mutex_unlock(&dev->struct_mutex); @@ -5338,7 +5642,7 @@ static void intel_crtc_init(struct drm_device *dev, int pipe) } int intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data, - struct drm_file *file_priv) + struct drm_file *file) { drm_i915_private_t *dev_priv = dev->dev_private; struct drm_i915_get_pipe_from_crtc_id *pipe_from_crtc_id = data; @@ -5505,19 +5809,19 @@ static void intel_user_framebuffer_destroy(struct drm_framebuffer *fb) struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb); drm_framebuffer_cleanup(fb); - drm_gem_object_unreference_unlocked(intel_fb->obj); + drm_gem_object_unreference_unlocked(&intel_fb->obj->base); kfree(intel_fb); } static int intel_user_framebuffer_create_handle(struct drm_framebuffer *fb, - struct drm_file *file_priv, + struct drm_file *file, unsigned int *handle) { struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb); - struct drm_gem_object *object = intel_fb->obj; + struct drm_i915_gem_object *obj = intel_fb->obj; - return drm_gem_handle_create(file_priv, object, handle); + return drm_gem_handle_create(file, &obj->base, handle); } static const struct drm_framebuffer_funcs intel_fb_funcs = { @@ -5528,12 +5832,11 @@ static const struct drm_framebuffer_funcs intel_fb_funcs = { int intel_framebuffer_init(struct drm_device *dev, struct intel_framebuffer *intel_fb, struct drm_mode_fb_cmd *mode_cmd, - struct drm_gem_object *obj) + struct drm_i915_gem_object *obj) { - struct drm_i915_gem_object *obj_priv = to_intel_bo(obj); int ret; - if (obj_priv->tiling_mode == I915_TILING_Y) + if (obj->tiling_mode == I915_TILING_Y) return -EINVAL; if (mode_cmd->pitch & 63) @@ -5565,11 +5868,11 @@ intel_user_framebuffer_create(struct drm_device *dev, struct drm_file *filp, struct drm_mode_fb_cmd *mode_cmd) { - struct drm_gem_object *obj; + struct drm_i915_gem_object *obj; struct intel_framebuffer *intel_fb; int ret; - obj = drm_gem_object_lookup(dev, filp, mode_cmd->handle); + obj = to_intel_bo(drm_gem_object_lookup(dev, filp, mode_cmd->handle)); if (!obj) return ERR_PTR(-ENOENT); @@ -5577,10 +5880,9 @@ intel_user_framebuffer_create(struct drm_device *dev, if (!intel_fb) return ERR_PTR(-ENOMEM); - ret = intel_framebuffer_init(dev, intel_fb, - mode_cmd, obj); + ret = intel_framebuffer_init(dev, intel_fb, mode_cmd, obj); if (ret) { - drm_gem_object_unreference_unlocked(obj); + drm_gem_object_unreference_unlocked(&obj->base); kfree(intel_fb); return ERR_PTR(ret); } @@ -5593,10 +5895,10 @@ static const struct drm_mode_config_funcs intel_mode_funcs = { .output_poll_changed = intel_fb_output_poll_changed, }; -static struct drm_gem_object * +static struct drm_i915_gem_object * intel_alloc_context_page(struct drm_device *dev) { - struct drm_gem_object *ctx; + struct drm_i915_gem_object *ctx; int ret; ctx = i915_gem_alloc_object(dev, 4096); @@ -5606,7 +5908,7 @@ intel_alloc_context_page(struct drm_device *dev) } mutex_lock(&dev->struct_mutex); - ret = i915_gem_object_pin(ctx, 4096); + ret = i915_gem_object_pin(ctx, 4096, true); if (ret) { DRM_ERROR("failed to pin power context: %d\n", ret); goto err_unref; @@ -5624,7 +5926,7 @@ intel_alloc_context_page(struct drm_device *dev) err_unpin: i915_gem_object_unpin(ctx); err_unref: - drm_gem_object_unreference(ctx); + drm_gem_object_unreference(&ctx->base); mutex_unlock(&dev->struct_mutex); return NULL; } @@ -5736,6 +6038,25 @@ void ironlake_disable_drps(struct drm_device *dev) } +void gen6_set_rps(struct drm_device *dev, u8 val) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + u32 swreq; + + swreq = (val & 0x3ff) << 25; + I915_WRITE(GEN6_RPNSWREQ, swreq); +} + +void gen6_disable_rps(struct drm_device *dev) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + + I915_WRITE(GEN6_RPNSWREQ, 1 << 31); + I915_WRITE(GEN6_PMINTRMSK, 0xffffffff); + I915_WRITE(GEN6_PMIER, 0); + I915_WRITE(GEN6_PMIIR, I915_READ(GEN6_PMIIR)); +} + static unsigned long intel_pxfreq(u32 vidfreq) { unsigned long freq; @@ -5822,7 +6143,96 @@ void intel_init_emon(struct drm_device *dev) dev_priv->corr = (lcfuse & LCFUSE_HIV_MASK); } -void intel_init_clock_gating(struct drm_device *dev) +void gen6_enable_rps(struct drm_i915_private *dev_priv) +{ + int i; + + /* Here begins a magic sequence of register writes to enable + * auto-downclocking. + * + * Perhaps there might be some value in exposing these to + * userspace... + */ + I915_WRITE(GEN6_RC_STATE, 0); + __gen6_force_wake_get(dev_priv); + + /* disable the counters and set deterministic thresholds */ + I915_WRITE(GEN6_RC_CONTROL, 0); + + I915_WRITE(GEN6_RC1_WAKE_RATE_LIMIT, 1000 << 16); + I915_WRITE(GEN6_RC6_WAKE_RATE_LIMIT, 40 << 16 | 30); + I915_WRITE(GEN6_RC6pp_WAKE_RATE_LIMIT, 30); + I915_WRITE(GEN6_RC_EVALUATION_INTERVAL, 125000); + I915_WRITE(GEN6_RC_IDLE_HYSTERSIS, 25); + + for (i = 0; i < I915_NUM_RINGS; i++) + I915_WRITE(RING_MAX_IDLE(dev_priv->ring[i].mmio_base), 10); + + I915_WRITE(GEN6_RC_SLEEP, 0); + I915_WRITE(GEN6_RC1e_THRESHOLD, 1000); + I915_WRITE(GEN6_RC6_THRESHOLD, 50000); + I915_WRITE(GEN6_RC6p_THRESHOLD, 100000); + I915_WRITE(GEN6_RC6pp_THRESHOLD, 64000); /* unused */ + + I915_WRITE(GEN6_RC_CONTROL, + GEN6_RC_CTL_RC6p_ENABLE | + GEN6_RC_CTL_RC6_ENABLE | + GEN6_RC_CTL_EI_MODE(1) | + GEN6_RC_CTL_HW_ENABLE); + + I915_WRITE(GEN6_RPNSWREQ, + GEN6_FREQUENCY(10) | + GEN6_OFFSET(0) | + GEN6_AGGRESSIVE_TURBO); + I915_WRITE(GEN6_RC_VIDEO_FREQ, + GEN6_FREQUENCY(12)); + + I915_WRITE(GEN6_RP_DOWN_TIMEOUT, 1000000); + I915_WRITE(GEN6_RP_INTERRUPT_LIMITS, + 18 << 24 | + 6 << 16); + I915_WRITE(GEN6_RP_UP_THRESHOLD, 90000); + I915_WRITE(GEN6_RP_DOWN_THRESHOLD, 100000); + I915_WRITE(GEN6_RP_UP_EI, 100000); + I915_WRITE(GEN6_RP_DOWN_EI, 300000); + I915_WRITE(GEN6_RP_IDLE_HYSTERSIS, 10); + I915_WRITE(GEN6_RP_CONTROL, + GEN6_RP_MEDIA_TURBO | + GEN6_RP_USE_NORMAL_FREQ | + GEN6_RP_MEDIA_IS_GFX | + GEN6_RP_ENABLE | + GEN6_RP_UP_BUSY_MAX | + GEN6_RP_DOWN_BUSY_MIN); + + if (wait_for((I915_READ(GEN6_PCODE_MAILBOX) & GEN6_PCODE_READY) == 0, + 500)) + DRM_ERROR("timeout waiting for pcode mailbox to become idle\n"); + + I915_WRITE(GEN6_PCODE_DATA, 0); + I915_WRITE(GEN6_PCODE_MAILBOX, + GEN6_PCODE_READY | + GEN6_PCODE_WRITE_MIN_FREQ_TABLE); + if (wait_for((I915_READ(GEN6_PCODE_MAILBOX) & GEN6_PCODE_READY) == 0, + 500)) + DRM_ERROR("timeout waiting for pcode mailbox to finish\n"); + + /* requires MSI enabled */ + I915_WRITE(GEN6_PMIER, + GEN6_PM_MBOX_EVENT | + GEN6_PM_THERMAL_EVENT | + GEN6_PM_RP_DOWN_TIMEOUT | + GEN6_PM_RP_UP_THRESHOLD | + GEN6_PM_RP_DOWN_THRESHOLD | + GEN6_PM_RP_UP_EI_EXPIRED | + GEN6_PM_RP_DOWN_EI_EXPIRED); + I915_WRITE(GEN6_PMIMR, 0); + /* enable all PM interrupts */ + I915_WRITE(GEN6_PMINTRMSK, 0); + + __gen6_force_wake_put(dev_priv); +} + +void intel_enable_clock_gating(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; @@ -5872,9 +6282,9 @@ void intel_init_clock_gating(struct drm_device *dev) I915_WRITE(DISP_ARB_CTL, (I915_READ(DISP_ARB_CTL) | DISP_FBC_WM_DIS)); - I915_WRITE(WM3_LP_ILK, 0); - I915_WRITE(WM2_LP_ILK, 0); - I915_WRITE(WM1_LP_ILK, 0); + I915_WRITE(WM3_LP_ILK, 0); + I915_WRITE(WM2_LP_ILK, 0); + I915_WRITE(WM1_LP_ILK, 0); } /* * Based on the document from hardware guys the following bits @@ -5896,7 +6306,49 @@ void intel_init_clock_gating(struct drm_device *dev) ILK_DPFC_DIS2 | ILK_CLK_FBC); } - return; + + I915_WRITE(ILK_DISPLAY_CHICKEN2, + I915_READ(ILK_DISPLAY_CHICKEN2) | + ILK_ELPIN_409_SELECT); + + if (IS_GEN5(dev)) { + I915_WRITE(_3D_CHICKEN2, + _3D_CHICKEN2_WM_READ_PIPELINED << 16 | + _3D_CHICKEN2_WM_READ_PIPELINED); + } + + if (IS_GEN6(dev)) { + I915_WRITE(WM3_LP_ILK, 0); + I915_WRITE(WM2_LP_ILK, 0); + I915_WRITE(WM1_LP_ILK, 0); + + /* + * According to the spec the following bits should be + * set in order to enable memory self-refresh and fbc: + * The bit21 and bit22 of 0x42000 + * The bit21 and bit22 of 0x42004 + * The bit5 and bit7 of 0x42020 + * The bit14 of 0x70180 + * The bit14 of 0x71180 + */ + I915_WRITE(ILK_DISPLAY_CHICKEN1, + I915_READ(ILK_DISPLAY_CHICKEN1) | + ILK_FBCQ_DIS | ILK_PABSTRETCH_DIS); + I915_WRITE(ILK_DISPLAY_CHICKEN2, + I915_READ(ILK_DISPLAY_CHICKEN2) | + ILK_DPARB_GATE | ILK_VSDPFD_FULL); + I915_WRITE(ILK_DSPCLK_GATE, + I915_READ(ILK_DSPCLK_GATE) | + ILK_DPARB_CLK_GATE | + ILK_DPFD_CLK_GATE); + + I915_WRITE(DSPACNTR, + I915_READ(DSPACNTR) | + DISPPLANE_TRICKLE_FEED_DISABLE); + I915_WRITE(DSPBCNTR, + I915_READ(DSPBCNTR) | + DISPPLANE_TRICKLE_FEED_DISABLE); + } } else if (IS_G4X(dev)) { uint32_t dspclk_gate; I915_WRITE(RENCLK_GATE_D1, 0); @@ -5939,20 +6391,18 @@ void intel_init_clock_gating(struct drm_device *dev) * GPU can automatically power down the render unit if given a page * to save state. */ - if (IS_IRONLAKE_M(dev)) { + if (IS_IRONLAKE_M(dev) && 0) { /* XXX causes a failure during suspend */ if (dev_priv->renderctx == NULL) dev_priv->renderctx = intel_alloc_context_page(dev); if (dev_priv->renderctx) { - struct drm_i915_gem_object *obj_priv; - obj_priv = to_intel_bo(dev_priv->renderctx); - if (obj_priv) { - BEGIN_LP_RING(4); + struct drm_i915_gem_object *obj = dev_priv->renderctx; + if (BEGIN_LP_RING(4) == 0) { OUT_RING(MI_SET_CONTEXT); - OUT_RING(obj_priv->gtt_offset | - MI_MM_SPACE_GTT | - MI_SAVE_EXT_STATE_EN | - MI_RESTORE_EXT_STATE_EN | - MI_RESTORE_INHIBIT); + OUT_RING(obj->gtt_offset | + MI_MM_SPACE_GTT | + MI_SAVE_EXT_STATE_EN | + MI_RESTORE_EXT_STATE_EN | + MI_RESTORE_INHIBIT); OUT_RING(MI_NOOP); OUT_RING(MI_FLUSH); ADVANCE_LP_RING(); @@ -5962,29 +6412,45 @@ void intel_init_clock_gating(struct drm_device *dev) "Disable RC6\n"); } - if (I915_HAS_RC6(dev) && drm_core_check_feature(dev, DRIVER_MODESET)) { - struct drm_i915_gem_object *obj_priv = NULL; - + if (IS_GEN4(dev) && IS_MOBILE(dev)) { + if (dev_priv->pwrctx == NULL) + dev_priv->pwrctx = intel_alloc_context_page(dev); if (dev_priv->pwrctx) { - obj_priv = to_intel_bo(dev_priv->pwrctx); - } else { - struct drm_gem_object *pwrctx; - - pwrctx = intel_alloc_context_page(dev); - if (pwrctx) { - dev_priv->pwrctx = pwrctx; - obj_priv = to_intel_bo(pwrctx); - } - } - - if (obj_priv) { - I915_WRITE(PWRCTXA, obj_priv->gtt_offset | PWRCTX_EN); + struct drm_i915_gem_object *obj = dev_priv->pwrctx; + I915_WRITE(PWRCTXA, obj->gtt_offset | PWRCTX_EN); I915_WRITE(MCHBAR_RENDER_STANDBY, I915_READ(MCHBAR_RENDER_STANDBY) & ~RCX_SW_EXIT); } } } +void intel_disable_clock_gating(struct drm_device *dev) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + + if (dev_priv->renderctx) { + struct drm_i915_gem_object *obj = dev_priv->renderctx; + + I915_WRITE(CCID, 0); + POSTING_READ(CCID); + + i915_gem_object_unpin(obj); + drm_gem_object_unreference(&obj->base); + dev_priv->renderctx = NULL; + } + + if (dev_priv->pwrctx) { + struct drm_i915_gem_object *obj = dev_priv->pwrctx; + + I915_WRITE(PWRCTXA, 0); + POSTING_READ(PWRCTXA); + + i915_gem_object_unpin(obj); + drm_gem_object_unreference(&obj->base); + dev_priv->pwrctx = NULL; + } +} + /* Set up chip specific display functions */ static void intel_init_display(struct drm_device *dev) { @@ -5997,7 +6463,7 @@ static void intel_init_display(struct drm_device *dev) dev_priv->display.dpms = i9xx_crtc_dpms; if (I915_HAS_FBC(dev)) { - if (IS_IRONLAKE_M(dev)) { + if (HAS_PCH_SPLIT(dev)) { dev_priv->display.fbc_enabled = ironlake_fbc_enabled; dev_priv->display.enable_fbc = ironlake_enable_fbc; dev_priv->display.disable_fbc = ironlake_disable_fbc; @@ -6046,6 +6512,14 @@ static void intel_init_display(struct drm_device *dev) "Disable CxSR\n"); dev_priv->display.update_wm = NULL; } + } else if (IS_GEN6(dev)) { + if (SNB_READ_WM0_LATENCY()) { + dev_priv->display.update_wm = sandybridge_update_wm; + } else { + DRM_DEBUG_KMS("Failed to read display plane latency. " + "Disable CxSR\n"); + dev_priv->display.update_wm = NULL; + } } else dev_priv->display.update_wm = NULL; } else if (IS_PINEVIEW(dev)) { @@ -6211,7 +6685,7 @@ void intel_modeset_init(struct drm_device *dev) intel_setup_outputs(dev); - intel_init_clock_gating(dev); + intel_enable_clock_gating(dev); /* Just disable it once at startup */ i915_disable_vga(dev); @@ -6221,6 +6695,9 @@ void intel_modeset_init(struct drm_device *dev) intel_init_emon(dev); } + if (IS_GEN6(dev)) + gen6_enable_rps(dev_priv); + INIT_WORK(&dev_priv->idle_work, intel_idle_update); setup_timer(&dev_priv->idle_timer, intel_gpu_idle_timer, (unsigned long)dev); @@ -6252,28 +6729,12 @@ void intel_modeset_cleanup(struct drm_device *dev) if (dev_priv->display.disable_fbc) dev_priv->display.disable_fbc(dev); - if (dev_priv->renderctx) { - struct drm_i915_gem_object *obj_priv; - - obj_priv = to_intel_bo(dev_priv->renderctx); - I915_WRITE(CCID, obj_priv->gtt_offset &~ CCID_EN); - I915_READ(CCID); - i915_gem_object_unpin(dev_priv->renderctx); - drm_gem_object_unreference(dev_priv->renderctx); - } - - if (dev_priv->pwrctx) { - struct drm_i915_gem_object *obj_priv; - - obj_priv = to_intel_bo(dev_priv->pwrctx); - I915_WRITE(PWRCTXA, obj_priv->gtt_offset &~ PWRCTX_EN); - I915_READ(PWRCTXA); - i915_gem_object_unpin(dev_priv->pwrctx); - drm_gem_object_unreference(dev_priv->pwrctx); - } - if (IS_IRONLAKE_M(dev)) ironlake_disable_drps(dev); + if (IS_GEN6(dev)) + gen6_disable_rps(dev); + + intel_disable_clock_gating(dev); mutex_unlock(&dev->struct_mutex); @@ -6325,3 +6786,113 @@ int intel_modeset_vga_set_state(struct drm_device *dev, bool state) pci_write_config_word(dev_priv->bridge_dev, INTEL_GMCH_CTRL, gmch_ctrl); return 0; } + +#ifdef CONFIG_DEBUG_FS +#include <linux/seq_file.h> + +struct intel_display_error_state { + struct intel_cursor_error_state { + u32 control; + u32 position; + u32 base; + u32 size; + } cursor[2]; + + struct intel_pipe_error_state { + u32 conf; + u32 source; + + u32 htotal; + u32 hblank; + u32 hsync; + u32 vtotal; + u32 vblank; + u32 vsync; + } pipe[2]; + + struct intel_plane_error_state { + u32 control; + u32 stride; + u32 size; + u32 pos; + u32 addr; + u32 surface; + u32 tile_offset; + } plane[2]; +}; + +struct intel_display_error_state * +intel_display_capture_error_state(struct drm_device *dev) +{ + drm_i915_private_t *dev_priv = dev->dev_private; + struct intel_display_error_state *error; + int i; + + error = kmalloc(sizeof(*error), GFP_ATOMIC); + if (error == NULL) + return NULL; + + for (i = 0; i < 2; i++) { + error->cursor[i].control = I915_READ(CURCNTR(i)); + error->cursor[i].position = I915_READ(CURPOS(i)); + error->cursor[i].base = I915_READ(CURBASE(i)); + + error->plane[i].control = I915_READ(DSPCNTR(i)); + error->plane[i].stride = I915_READ(DSPSTRIDE(i)); + error->plane[i].size = I915_READ(DSPSIZE(i)); + error->plane[i].pos= I915_READ(DSPPOS(i)); + error->plane[i].addr = I915_READ(DSPADDR(i)); + if (INTEL_INFO(dev)->gen >= 4) { + error->plane[i].surface = I915_READ(DSPSURF(i)); + error->plane[i].tile_offset = I915_READ(DSPTILEOFF(i)); + } + + error->pipe[i].conf = I915_READ(PIPECONF(i)); + error->pipe[i].source = I915_READ(PIPESRC(i)); + error->pipe[i].htotal = I915_READ(HTOTAL(i)); + error->pipe[i].hblank = I915_READ(HBLANK(i)); + error->pipe[i].hsync = I915_READ(HSYNC(i)); + error->pipe[i].vtotal = I915_READ(VTOTAL(i)); + error->pipe[i].vblank = I915_READ(VBLANK(i)); + error->pipe[i].vsync = I915_READ(VSYNC(i)); + } + + return error; +} + +void +intel_display_print_error_state(struct seq_file *m, + struct drm_device *dev, + struct intel_display_error_state *error) +{ + int i; + + for (i = 0; i < 2; i++) { + seq_printf(m, "Pipe [%d]:\n", i); + seq_printf(m, " CONF: %08x\n", error->pipe[i].conf); + seq_printf(m, " SRC: %08x\n", error->pipe[i].source); + seq_printf(m, " HTOTAL: %08x\n", error->pipe[i].htotal); + seq_printf(m, " HBLANK: %08x\n", error->pipe[i].hblank); + seq_printf(m, " HSYNC: %08x\n", error->pipe[i].hsync); + seq_printf(m, " VTOTAL: %08x\n", error->pipe[i].vtotal); + seq_printf(m, " VBLANK: %08x\n", error->pipe[i].vblank); + seq_printf(m, " VSYNC: %08x\n", error->pipe[i].vsync); + + seq_printf(m, "Plane [%d]:\n", i); + seq_printf(m, " CNTR: %08x\n", error->plane[i].control); + seq_printf(m, " STRIDE: %08x\n", error->plane[i].stride); + seq_printf(m, " SIZE: %08x\n", error->plane[i].size); + seq_printf(m, " POS: %08x\n", error->plane[i].pos); + seq_printf(m, " ADDR: %08x\n", error->plane[i].addr); + if (INTEL_INFO(dev)->gen >= 4) { + seq_printf(m, " SURF: %08x\n", error->plane[i].surface); + seq_printf(m, " TILEOFF: %08x\n", error->plane[i].tile_offset); + } + + seq_printf(m, "Cursor [%d]:\n", i); + seq_printf(m, " CNTR: %08x\n", error->cursor[i].control); + seq_printf(m, " POS: %08x\n", error->cursor[i].position); + seq_printf(m, " BASE: %08x\n", error->cursor[i].base); + } +} +#endif diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 864417c..1dc6040 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -1442,8 +1442,7 @@ intel_dp_link_down(struct intel_dp *intel_dp) /* Changes to enable or select take place the vblank * after being written. */ - intel_wait_for_vblank(intel_dp->base.base.dev, - intel_crtc->pipe); + intel_wait_for_vblank(dev, intel_crtc->pipe); } I915_WRITE(intel_dp->output_reg, DP & ~DP_PORT_EN); diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index e52c612..d782ad9 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -127,7 +127,7 @@ intel_mode_get_pixel_multiplier(const struct drm_display_mode *mode) struct intel_framebuffer { struct drm_framebuffer base; - struct drm_gem_object *obj; + struct drm_i915_gem_object *obj; }; struct intel_fbdev { @@ -166,7 +166,7 @@ struct intel_crtc { struct intel_unpin_work *unpin_work; int fdi_lanes; - struct drm_gem_object *cursor_bo; + struct drm_i915_gem_object *cursor_bo; uint32_t cursor_addr; int16_t cursor_x, cursor_y; int16_t cursor_width, cursor_height; @@ -220,8 +220,8 @@ intel_get_crtc_for_pipe(struct drm_device *dev, int pipe) struct intel_unpin_work { struct work_struct work; struct drm_device *dev; - struct drm_gem_object *old_fb_obj; - struct drm_gem_object *pending_flip_obj; + struct drm_i915_gem_object *old_fb_obj; + struct drm_i915_gem_object *pending_flip_obj; struct drm_pending_vblank_event *event; int pending; bool enable_stall_check; @@ -236,7 +236,8 @@ void intel_dip_infoframe_csum(struct dip_infoframe *avi_if); extern bool intel_sdvo_init(struct drm_device *dev, int output_device); extern void intel_dvo_init(struct drm_device *dev); extern void intel_tv_init(struct drm_device *dev); -extern void intel_mark_busy(struct drm_device *dev, struct drm_gem_object *obj); +extern void intel_mark_busy(struct drm_device *dev, + struct drm_i915_gem_object *obj); extern bool intel_lvds_init(struct drm_device *dev); extern void intel_dp_init(struct drm_device *dev, int dp_reg); void @@ -293,19 +294,22 @@ extern void intel_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green, u16 blue, int regno); extern void intel_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green, u16 *blue, int regno); -extern void intel_init_clock_gating(struct drm_device *dev); +extern void intel_enable_clock_gating(struct drm_device *dev); +extern void intel_disable_clock_gating(struct drm_device *dev); extern void ironlake_enable_drps(struct drm_device *dev); extern void ironlake_disable_drps(struct drm_device *dev); +extern void gen6_enable_rps(struct drm_i915_private *dev_priv); +extern void gen6_disable_rps(struct drm_device *dev); extern void intel_init_emon(struct drm_device *dev); extern int intel_pin_and_fence_fb_obj(struct drm_device *dev, - struct drm_gem_object *obj, - bool pipelined); + struct drm_i915_gem_object *obj, + struct intel_ring_buffer *pipelined); extern int intel_framebuffer_init(struct drm_device *dev, struct intel_framebuffer *ifb, struct drm_mode_fb_cmd *mode_cmd, - struct drm_gem_object *obj); + struct drm_i915_gem_object *obj); extern int intel_fbdev_init(struct drm_device *dev); extern void intel_fbdev_fini(struct drm_device *dev); diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c index af2a1dd..701e830 100644 --- a/drivers/gpu/drm/i915/intel_fb.c +++ b/drivers/gpu/drm/i915/intel_fb.c @@ -65,10 +65,9 @@ static int intelfb_create(struct intel_fbdev *ifbdev, struct fb_info *info; struct drm_framebuffer *fb; struct drm_mode_fb_cmd mode_cmd; - struct drm_gem_object *fbo = NULL; - struct drm_i915_gem_object *obj_priv; + struct drm_i915_gem_object *obj; struct device *device = &dev->pdev->dev; - int size, ret, mmio_bar = IS_GEN2(dev) ? 1 : 0; + int size, ret; /* we don't do packed 24bpp */ if (sizes->surface_bpp == 24) @@ -83,18 +82,17 @@ static int intelfb_create(struct intel_fbdev *ifbdev, size = mode_cmd.pitch * mode_cmd.height; size = ALIGN(size, PAGE_SIZE); - fbo = i915_gem_alloc_object(dev, size); - if (!fbo) { + obj = i915_gem_alloc_object(dev, size); + if (!obj) { DRM_ERROR("failed to allocate framebuffer\n"); ret = -ENOMEM; goto out; } - obj_priv = to_intel_bo(fbo); mutex_lock(&dev->struct_mutex); /* Flush everything out, we'll be doing GTT only from now on */ - ret = intel_pin_and_fence_fb_obj(dev, fbo, false); + ret = intel_pin_and_fence_fb_obj(dev, obj, false); if (ret) { DRM_ERROR("failed to pin fb: %d\n", ret); goto out_unref; @@ -108,7 +106,7 @@ static int intelfb_create(struct intel_fbdev *ifbdev, info->par = ifbdev; - ret = intel_framebuffer_init(dev, &ifbdev->ifb, &mode_cmd, fbo); + ret = intel_framebuffer_init(dev, &ifbdev->ifb, &mode_cmd, obj); if (ret) goto out_unpin; @@ -134,11 +132,10 @@ static int intelfb_create(struct intel_fbdev *ifbdev, else info->apertures->ranges[0].size = pci_resource_len(dev->pdev, 0); - info->fix.smem_start = dev->mode_config.fb_base + obj_priv->gtt_offset; + info->fix.smem_start = dev->mode_config.fb_base + obj->gtt_offset; info->fix.smem_len = size; - info->screen_base = ioremap_wc(dev->agp->base + obj_priv->gtt_offset, - size); + info->screen_base = ioremap_wc(dev->agp->base + obj->gtt_offset, size); if (!info->screen_base) { ret = -ENOSPC; goto out_unpin; @@ -153,13 +150,8 @@ static int intelfb_create(struct intel_fbdev *ifbdev, // memset(info->screen_base, 0, size); - drm_fb_helper_fill_fix(info, fb->pitch, fb->depth); drm_fb_helper_fill_var(info, &ifbdev->helper, sizes->fb_width, sizes->fb_height); - /* FIXME: we really shouldn't expose mmio space at all */ - info->fix.mmio_start = pci_resource_start(dev->pdev, mmio_bar); - info->fix.mmio_len = pci_resource_len(dev->pdev, mmio_bar); - info->pixmap.size = 64*1024; info->pixmap.buf_align = 8; info->pixmap.access_align = 32; @@ -168,7 +160,7 @@ static int intelfb_create(struct intel_fbdev *ifbdev, DRM_DEBUG_KMS("allocated %dx%d fb: 0x%08x, bo %p\n", fb->width, fb->height, - obj_priv->gtt_offset, fbo); + obj->gtt_offset, obj); mutex_unlock(&dev->struct_mutex); @@ -176,9 +168,9 @@ static int intelfb_create(struct intel_fbdev *ifbdev, return 0; out_unpin: - i915_gem_object_unpin(fbo); + i915_gem_object_unpin(obj); out_unref: - drm_gem_object_unreference(fbo); + drm_gem_object_unreference(&obj->base); mutex_unlock(&dev->struct_mutex); out: return ret; @@ -225,7 +217,7 @@ static void intel_fbdev_destroy(struct drm_device *dev, drm_framebuffer_cleanup(&ifb->base); if (ifb->obj) { - drm_gem_object_unreference_unlocked(ifb->obj); + drm_gem_object_unreference_unlocked(&ifb->obj->base); ifb->obj = NULL; } } diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c index 3dba086..58040f6 100644 --- a/drivers/gpu/drm/i915/intel_i2c.c +++ b/drivers/gpu/drm/i915/intel_i2c.c @@ -85,8 +85,9 @@ static u32 get_reserved(struct intel_gpio *gpio) /* On most chips, these bits must be preserved in software. */ if (!IS_I830(dev) && !IS_845G(dev)) - reserved = I915_READ(gpio->reg) & (GPIO_DATA_PULLUP_DISABLE | - GPIO_CLOCK_PULLUP_DISABLE); + reserved = I915_READ_NOTRACE(gpio->reg) & + (GPIO_DATA_PULLUP_DISABLE | + GPIO_CLOCK_PULLUP_DISABLE); return reserved; } @@ -96,9 +97,9 @@ static int get_clock(void *data) struct intel_gpio *gpio = data; struct drm_i915_private *dev_priv = gpio->dev_priv; u32 reserved = get_reserved(gpio); - I915_WRITE(gpio->reg, reserved | GPIO_CLOCK_DIR_MASK); - I915_WRITE(gpio->reg, reserved); - return (I915_READ(gpio->reg) & GPIO_CLOCK_VAL_IN) != 0; + I915_WRITE_NOTRACE(gpio->reg, reserved | GPIO_CLOCK_DIR_MASK); + I915_WRITE_NOTRACE(gpio->reg, reserved); + return (I915_READ_NOTRACE(gpio->reg) & GPIO_CLOCK_VAL_IN) != 0; } static int get_data(void *data) @@ -106,9 +107,9 @@ static int get_data(void *data) struct intel_gpio *gpio = data; struct drm_i915_private *dev_priv = gpio->dev_priv; u32 reserved = get_reserved(gpio); - I915_WRITE(gpio->reg, reserved | GPIO_DATA_DIR_MASK); - I915_WRITE(gpio->reg, reserved); - return (I915_READ(gpio->reg) & GPIO_DATA_VAL_IN) != 0; + I915_WRITE_NOTRACE(gpio->reg, reserved | GPIO_DATA_DIR_MASK); + I915_WRITE_NOTRACE(gpio->reg, reserved); + return (I915_READ_NOTRACE(gpio->reg) & GPIO_DATA_VAL_IN) != 0; } static void set_clock(void *data, int state_high) @@ -124,7 +125,7 @@ static void set_clock(void *data, int state_high) clock_bits = GPIO_CLOCK_DIR_OUT | GPIO_CLOCK_DIR_MASK | GPIO_CLOCK_VAL_MASK; - I915_WRITE(gpio->reg, reserved | clock_bits); + I915_WRITE_NOTRACE(gpio->reg, reserved | clock_bits); POSTING_READ(gpio->reg); } @@ -141,7 +142,7 @@ static void set_data(void *data, int state_high) data_bits = GPIO_DATA_DIR_OUT | GPIO_DATA_DIR_MASK | GPIO_DATA_VAL_MASK; - I915_WRITE(gpio->reg, reserved | data_bits); + I915_WRITE_NOTRACE(gpio->reg, reserved | data_bits); POSTING_READ(gpio->reg); } diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index 25bcedf..aa23070 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -304,14 +304,13 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder, u32 scaled_width = adjusted_mode->hdisplay * mode->vdisplay; u32 scaled_height = mode->hdisplay * adjusted_mode->vdisplay; - pfit_control |= PFIT_ENABLE; /* 965+ is easy, it does everything in hw */ if (scaled_width > scaled_height) - pfit_control |= PFIT_SCALING_PILLAR; + pfit_control |= PFIT_ENABLE | PFIT_SCALING_PILLAR; else if (scaled_width < scaled_height) - pfit_control |= PFIT_SCALING_LETTER; - else - pfit_control |= PFIT_SCALING_AUTO; + pfit_control |= PFIT_ENABLE | PFIT_SCALING_LETTER; + else if (adjusted_mode->hdisplay != mode->hdisplay) + pfit_control |= PFIT_ENABLE | PFIT_SCALING_AUTO; } else { u32 scaled_width = adjusted_mode->hdisplay * mode->vdisplay; u32 scaled_height = mode->hdisplay * adjusted_mode->vdisplay; @@ -358,13 +357,17 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder, * Full scaling, even if it changes the aspect ratio. * Fortunately this is all done for us in hw. */ - pfit_control |= PFIT_ENABLE; - if (INTEL_INFO(dev)->gen >= 4) - pfit_control |= PFIT_SCALING_AUTO; - else - pfit_control |= (VERT_AUTO_SCALE | HORIZ_AUTO_SCALE | - VERT_INTERP_BILINEAR | - HORIZ_INTERP_BILINEAR); + if (mode->vdisplay != adjusted_mode->vdisplay || + mode->hdisplay != adjusted_mode->hdisplay) { + pfit_control |= PFIT_ENABLE; + if (INTEL_INFO(dev)->gen >= 4) + pfit_control |= PFIT_SCALING_AUTO; + else + pfit_control |= (VERT_AUTO_SCALE | + VERT_INTERP_BILINEAR | + HORIZ_AUTO_SCALE | + HORIZ_INTERP_BILINEAR); + } break; default: @@ -914,6 +917,8 @@ bool intel_lvds_init(struct drm_device *dev) intel_encoder->clone_mask = (1 << INTEL_LVDS_CLONE_BIT); intel_encoder->crtc_mask = (1 << 1); + if (INTEL_INFO(dev)->gen >= 5) + intel_encoder->crtc_mask |= (1 << 0); drm_encoder_helper_add(encoder, &intel_lvds_helper_funcs); drm_connector_helper_add(connector, &intel_lvds_connector_helper_funcs); connector->display_info.subpixel_order = SubPixelHorizontalRGB; @@ -1019,10 +1024,18 @@ bool intel_lvds_init(struct drm_device *dev) out: if (HAS_PCH_SPLIT(dev)) { u32 pwm; - /* make sure PWM is enabled */ + + pipe = (I915_READ(PCH_LVDS) & LVDS_PIPEB_SELECT) ? 1 : 0; + + /* make sure PWM is enabled and locked to the LVDS pipe */ pwm = I915_READ(BLC_PWM_CPU_CTL2); - pwm |= (PWM_ENABLE | PWM_PIPE_B); - I915_WRITE(BLC_PWM_CPU_CTL2, pwm); + if (pipe == 0 && (pwm & PWM_PIPE_B)) + I915_WRITE(BLC_PWM_CPU_CTL2, pwm & ~PWM_ENABLE); + if (pipe) + pwm |= PWM_PIPE_B; + else + pwm &= ~PWM_PIPE_B; + I915_WRITE(BLC_PWM_CPU_CTL2, pwm | PWM_ENABLE); pwm = I915_READ(BLC_PWM_PCH_CTL1); pwm |= PWM_PCH_ENABLE; diff --git a/drivers/gpu/drm/i915/intel_opregion.c b/drivers/gpu/drm/i915/intel_opregion.c index 9b0d9a8..f295a7a 100644 --- a/drivers/gpu/drm/i915/intel_opregion.c +++ b/drivers/gpu/drm/i915/intel_opregion.c @@ -273,14 +273,8 @@ void intel_opregion_enable_asle(struct drm_device *dev) struct opregion_asle *asle = dev_priv->opregion.asle; if (asle) { - if (IS_MOBILE(dev)) { - unsigned long irqflags; - - spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags); + if (IS_MOBILE(dev)) intel_enable_asle(dev); - spin_unlock_irqrestore(&dev_priv->user_irq_lock, - irqflags); - } asle->tche = ASLE_ALS_EN | ASLE_BLC_EN | ASLE_PFIT_EN | ASLE_PFMB_EN; diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c index 02ff0a4..3fbb98b 100644 --- a/drivers/gpu/drm/i915/intel_overlay.c +++ b/drivers/gpu/drm/i915/intel_overlay.c @@ -221,15 +221,16 @@ static int intel_overlay_do_wait_request(struct intel_overlay *overlay, int ret; BUG_ON(overlay->last_flip_req); - overlay->last_flip_req = - i915_add_request(dev, NULL, request, &dev_priv->render_ring); - if (overlay->last_flip_req == 0) - return -ENOMEM; - + ret = i915_add_request(dev, NULL, request, LP_RING(dev_priv)); + if (ret) { + kfree(request); + return ret; + } + overlay->last_flip_req = request->seqno; overlay->flip_tail = tail; ret = i915_do_wait_request(dev, overlay->last_flip_req, true, - &dev_priv->render_ring); + LP_RING(dev_priv)); if (ret) return ret; @@ -289,6 +290,7 @@ i830_deactivate_pipe_a(struct drm_device *dev) static int intel_overlay_on(struct intel_overlay *overlay) { struct drm_device *dev = overlay->dev; + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_gem_request *request; int pipe_a_quirk = 0; int ret; @@ -308,7 +310,12 @@ static int intel_overlay_on(struct intel_overlay *overlay) goto out; } - BEGIN_LP_RING(4); + ret = BEGIN_LP_RING(4); + if (ret) { + kfree(request); + goto out; + } + OUT_RING(MI_OVERLAY_FLIP | MI_OVERLAY_ON); OUT_RING(overlay->flip_addr | OFC_UPDATE); OUT_RING(MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP); @@ -332,6 +339,7 @@ static int intel_overlay_continue(struct intel_overlay *overlay, struct drm_i915_gem_request *request; u32 flip_addr = overlay->flip_addr; u32 tmp; + int ret; BUG_ON(!overlay->active); @@ -347,36 +355,44 @@ static int intel_overlay_continue(struct intel_overlay *overlay, if (tmp & (1 << 17)) DRM_DEBUG("overlay underrun, DOVSTA: %x\n", tmp); - BEGIN_LP_RING(2); + ret = BEGIN_LP_RING(2); + if (ret) { + kfree(request); + return ret; + } OUT_RING(MI_OVERLAY_FLIP | MI_OVERLAY_CONTINUE); OUT_RING(flip_addr); ADVANCE_LP_RING(); - overlay->last_flip_req = - i915_add_request(dev, NULL, request, &dev_priv->render_ring); + ret = i915_add_request(dev, NULL, request, LP_RING(dev_priv)); + if (ret) { + kfree(request); + return ret; + } + + overlay->last_flip_req = request->seqno; return 0; } static void intel_overlay_release_old_vid_tail(struct intel_overlay *overlay) { - struct drm_gem_object *obj = &overlay->old_vid_bo->base; + struct drm_i915_gem_object *obj = overlay->old_vid_bo; i915_gem_object_unpin(obj); - drm_gem_object_unreference(obj); + drm_gem_object_unreference(&obj->base); overlay->old_vid_bo = NULL; } static void intel_overlay_off_tail(struct intel_overlay *overlay) { - struct drm_gem_object *obj; + struct drm_i915_gem_object *obj = overlay->vid_bo; /* never have the overlay hw on without showing a frame */ BUG_ON(!overlay->vid_bo); - obj = &overlay->vid_bo->base; i915_gem_object_unpin(obj); - drm_gem_object_unreference(obj); + drm_gem_object_unreference(&obj->base); overlay->vid_bo = NULL; overlay->crtc->overlay = NULL; @@ -389,8 +405,10 @@ static int intel_overlay_off(struct intel_overlay *overlay, bool interruptible) { struct drm_device *dev = overlay->dev; + struct drm_i915_private *dev_priv = dev->dev_private; u32 flip_addr = overlay->flip_addr; struct drm_i915_gem_request *request; + int ret; BUG_ON(!overlay->active); @@ -404,7 +422,11 @@ static int intel_overlay_off(struct intel_overlay *overlay, * of the hw. Do it in both cases */ flip_addr |= OFC_UPDATE; - BEGIN_LP_RING(6); + ret = BEGIN_LP_RING(6); + if (ret) { + kfree(request); + return ret; + } /* wait for overlay to go idle */ OUT_RING(MI_OVERLAY_FLIP | MI_OVERLAY_CONTINUE); OUT_RING(flip_addr); @@ -432,7 +454,7 @@ static int intel_overlay_recover_from_interrupt(struct intel_overlay *overlay, return 0; ret = i915_do_wait_request(dev, overlay->last_flip_req, - interruptible, &dev_priv->render_ring); + interruptible, LP_RING(dev_priv)); if (ret) return ret; @@ -467,7 +489,12 @@ static int intel_overlay_release_old_vid(struct intel_overlay *overlay) if (request == NULL) return -ENOMEM; - BEGIN_LP_RING(2); + ret = BEGIN_LP_RING(2); + if (ret) { + kfree(request); + return ret; + } + OUT_RING(MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP); OUT_RING(MI_NOOP); ADVANCE_LP_RING(); @@ -736,13 +763,12 @@ static u32 overlay_cmd_reg(struct put_image_params *params) } static int intel_overlay_do_put_image(struct intel_overlay *overlay, - struct drm_gem_object *new_bo, + struct drm_i915_gem_object *new_bo, struct put_image_params *params) { int ret, tmp_width; struct overlay_registers *regs; bool scale_changed = false; - struct drm_i915_gem_object *bo_priv = to_intel_bo(new_bo); struct drm_device *dev = overlay->dev; BUG_ON(!mutex_is_locked(&dev->struct_mutex)); @@ -753,7 +779,7 @@ static int intel_overlay_do_put_image(struct intel_overlay *overlay, if (ret != 0) return ret; - ret = i915_gem_object_pin(new_bo, PAGE_SIZE); + ret = i915_gem_object_pin(new_bo, PAGE_SIZE, true); if (ret != 0) return ret; @@ -761,6 +787,10 @@ static int intel_overlay_do_put_image(struct intel_overlay *overlay, if (ret != 0) goto out_unpin; + ret = i915_gem_object_put_fence(new_bo); + if (ret) + goto out_unpin; + if (!overlay->active) { regs = intel_overlay_map_regs(overlay); if (!regs) { @@ -797,7 +827,7 @@ static int intel_overlay_do_put_image(struct intel_overlay *overlay, regs->SWIDTHSW = calc_swidthsw(overlay->dev, params->offset_Y, tmp_width); regs->SHEIGHT = params->src_h; - regs->OBUF_0Y = bo_priv->gtt_offset + params-> offset_Y; + regs->OBUF_0Y = new_bo->gtt_offset + params-> offset_Y; regs->OSTRIDE = params->stride_Y; if (params->format & I915_OVERLAY_YUV_PLANAR) { @@ -811,8 +841,8 @@ static int intel_overlay_do_put_image(struct intel_overlay *overlay, params->src_w/uv_hscale); regs->SWIDTHSW |= max_t(u32, tmp_U, tmp_V) << 16; regs->SHEIGHT |= (params->src_h/uv_vscale) << 16; - regs->OBUF_0U = bo_priv->gtt_offset + params->offset_U; - regs->OBUF_0V = bo_priv->gtt_offset + params->offset_V; + regs->OBUF_0U = new_bo->gtt_offset + params->offset_U; + regs->OBUF_0V = new_bo->gtt_offset + params->offset_V; regs->OSTRIDE |= params->stride_UV << 16; } @@ -829,7 +859,7 @@ static int intel_overlay_do_put_image(struct intel_overlay *overlay, goto out_unpin; overlay->old_vid_bo = overlay->vid_bo; - overlay->vid_bo = to_intel_bo(new_bo); + overlay->vid_bo = new_bo; return 0; @@ -942,7 +972,7 @@ static int check_overlay_scaling(struct put_image_params *rec) static int check_overlay_src(struct drm_device *dev, struct drm_intel_overlay_put_image *rec, - struct drm_gem_object *new_bo) + struct drm_i915_gem_object *new_bo) { int uv_hscale = uv_hsubsampling(rec->flags); int uv_vscale = uv_vsubsampling(rec->flags); @@ -1027,7 +1057,7 @@ static int check_overlay_src(struct drm_device *dev, return -EINVAL; tmp = rec->stride_Y*rec->src_height; - if (rec->offset_Y + tmp > new_bo->size) + if (rec->offset_Y + tmp > new_bo->base.size) return -EINVAL; break; @@ -1038,12 +1068,12 @@ static int check_overlay_src(struct drm_device *dev, return -EINVAL; tmp = rec->stride_Y * rec->src_height; - if (rec->offset_Y + tmp > new_bo->size) + if (rec->offset_Y + tmp > new_bo->base.size) return -EINVAL; tmp = rec->stride_UV * (rec->src_height / uv_vscale); - if (rec->offset_U + tmp > new_bo->size || - rec->offset_V + tmp > new_bo->size) + if (rec->offset_U + tmp > new_bo->base.size || + rec->offset_V + tmp > new_bo->base.size) return -EINVAL; break; } @@ -1086,7 +1116,7 @@ int intel_overlay_put_image(struct drm_device *dev, void *data, struct intel_overlay *overlay; struct drm_mode_object *drmmode_obj; struct intel_crtc *crtc; - struct drm_gem_object *new_bo; + struct drm_i915_gem_object *new_bo; struct put_image_params *params; int ret; @@ -1125,8 +1155,8 @@ int intel_overlay_put_image(struct drm_device *dev, void *data, } crtc = to_intel_crtc(obj_to_crtc(drmmode_obj)); - new_bo = drm_gem_object_lookup(dev, file_priv, - put_image_rec->bo_handle); + new_bo = to_intel_bo(drm_gem_object_lookup(dev, file_priv, + put_image_rec->bo_handle)); if (!new_bo) { ret = -ENOENT; goto out_free; @@ -1135,6 +1165,12 @@ int intel_overlay_put_image(struct drm_device *dev, void *data, mutex_lock(&dev->mode_config.mutex); mutex_lock(&dev->struct_mutex); + if (new_bo->tiling_mode) { + DRM_ERROR("buffer used for overlay image can not be tiled\n"); + ret = -EINVAL; + goto out_unlock; + } + ret = intel_overlay_recover_from_interrupt(overlay, true); if (ret != 0) goto out_unlock; @@ -1217,7 +1253,7 @@ int intel_overlay_put_image(struct drm_device *dev, void *data, out_unlock: mutex_unlock(&dev->struct_mutex); mutex_unlock(&dev->mode_config.mutex); - drm_gem_object_unreference_unlocked(new_bo); + drm_gem_object_unreference_unlocked(&new_bo->base); out_free: kfree(params); @@ -1370,7 +1406,7 @@ void intel_setup_overlay(struct drm_device *dev) { drm_i915_private_t *dev_priv = dev->dev_private; struct intel_overlay *overlay; - struct drm_gem_object *reg_bo; + struct drm_i915_gem_object *reg_bo; struct overlay_registers *regs; int ret; @@ -1385,7 +1421,7 @@ void intel_setup_overlay(struct drm_device *dev) reg_bo = i915_gem_alloc_object(dev, PAGE_SIZE); if (!reg_bo) goto out_free; - overlay->reg_bo = to_intel_bo(reg_bo); + overlay->reg_bo = reg_bo; if (OVERLAY_NEEDS_PHYSICAL(dev)) { ret = i915_gem_attach_phys_object(dev, reg_bo, @@ -1395,14 +1431,14 @@ void intel_setup_overlay(struct drm_device *dev) DRM_ERROR("failed to attach phys overlay regs\n"); goto out_free_bo; } - overlay->flip_addr = overlay->reg_bo->phys_obj->handle->busaddr; + overlay->flip_addr = reg_bo->phys_obj->handle->busaddr; } else { - ret = i915_gem_object_pin(reg_bo, PAGE_SIZE); + ret = i915_gem_object_pin(reg_bo, PAGE_SIZE, true); if (ret) { DRM_ERROR("failed to pin overlay register bo\n"); goto out_free_bo; } - overlay->flip_addr = overlay->reg_bo->gtt_offset; + overlay->flip_addr = reg_bo->gtt_offset; ret = i915_gem_object_set_to_gtt_domain(reg_bo, true); if (ret) { @@ -1434,7 +1470,7 @@ void intel_setup_overlay(struct drm_device *dev) out_unpin_bo: i915_gem_object_unpin(reg_bo); out_free_bo: - drm_gem_object_unreference(reg_bo); + drm_gem_object_unreference(®_bo->base); out_free: kfree(overlay); return; diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c index 92ff8f3..7350ec2 100644 --- a/drivers/gpu/drm/i915/intel_panel.c +++ b/drivers/gpu/drm/i915/intel_panel.c @@ -125,15 +125,55 @@ static int is_backlight_combination_mode(struct drm_device *dev) return 0; } +static u32 i915_read_blc_pwm_ctl(struct drm_i915_private *dev_priv) +{ + u32 val; + + /* Restore the CTL value if it lost, e.g. GPU reset */ + + if (HAS_PCH_SPLIT(dev_priv->dev)) { + val = I915_READ(BLC_PWM_PCH_CTL2); + if (dev_priv->saveBLC_PWM_CTL2 == 0) { + dev_priv->saveBLC_PWM_CTL2 = val; + } else if (val == 0) { + I915_WRITE(BLC_PWM_PCH_CTL2, + dev_priv->saveBLC_PWM_CTL); + val = dev_priv->saveBLC_PWM_CTL; + } + } else { + val = I915_READ(BLC_PWM_CTL); + if (dev_priv->saveBLC_PWM_CTL == 0) { + dev_priv->saveBLC_PWM_CTL = val; + dev_priv->saveBLC_PWM_CTL2 = I915_READ(BLC_PWM_CTL2); + } else if (val == 0) { + I915_WRITE(BLC_PWM_CTL, + dev_priv->saveBLC_PWM_CTL); + I915_WRITE(BLC_PWM_CTL2, + dev_priv->saveBLC_PWM_CTL2); + val = dev_priv->saveBLC_PWM_CTL; + } + } + + return val; +} + u32 intel_panel_get_max_backlight(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; u32 max; + max = i915_read_blc_pwm_ctl(dev_priv); + if (max == 0) { + /* XXX add code here to query mode clock or hardware clock + * and program max PWM appropriately. + */ + printk_once(KERN_WARNING "fixme: max PWM is zero.\n"); + return 1; + } + if (HAS_PCH_SPLIT(dev)) { - max = I915_READ(BLC_PWM_PCH_CTL2) >> 16; + max >>= 16; } else { - max = I915_READ(BLC_PWM_CTL); if (IS_PINEVIEW(dev)) { max >>= 17; } else { @@ -146,14 +186,6 @@ u32 intel_panel_get_max_backlight(struct drm_device *dev) max *= 0xff; } - if (max == 0) { - /* XXX add code here to query mode clock or hardware clock - * and program max PWM appropriately. - */ - DRM_ERROR("fixme: max PWM is zero.\n"); - max = 1; - } - DRM_DEBUG_DRIVER("max backlight PWM = %d\n", max); return max; } diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 31cd7e3..56bc95c 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -49,11 +49,11 @@ static u32 i915_gem_get_seqno(struct drm_device *dev) } static void -render_ring_flush(struct drm_device *dev, - struct intel_ring_buffer *ring, +render_ring_flush(struct intel_ring_buffer *ring, u32 invalidate_domains, u32 flush_domains) { + struct drm_device *dev = ring->dev; drm_i915_private_t *dev_priv = dev->dev_private; u32 cmd; @@ -109,49 +109,50 @@ render_ring_flush(struct drm_device *dev, if (invalidate_domains & I915_GEM_DOMAIN_INSTRUCTION) cmd |= MI_EXE_FLUSH; + if (invalidate_domains & I915_GEM_DOMAIN_COMMAND && + (IS_G4X(dev) || IS_GEN5(dev))) + cmd |= MI_INVALIDATE_ISP; + #if WATCH_EXEC DRM_INFO("%s: queue flush %08x to ring\n", __func__, cmd); #endif - intel_ring_begin(dev, ring, 2); - intel_ring_emit(dev, ring, cmd); - intel_ring_emit(dev, ring, MI_NOOP); - intel_ring_advance(dev, ring); + if (intel_ring_begin(ring, 2) == 0) { + intel_ring_emit(ring, cmd); + intel_ring_emit(ring, MI_NOOP); + intel_ring_advance(ring); + } } } -static void ring_write_tail(struct drm_device *dev, - struct intel_ring_buffer *ring, +static void ring_write_tail(struct intel_ring_buffer *ring, u32 value) { - drm_i915_private_t *dev_priv = dev->dev_private; + drm_i915_private_t *dev_priv = ring->dev->dev_private; I915_WRITE_TAIL(ring, value); } -u32 intel_ring_get_active_head(struct drm_device *dev, - struct intel_ring_buffer *ring) +u32 intel_ring_get_active_head(struct intel_ring_buffer *ring) { - drm_i915_private_t *dev_priv = dev->dev_private; - u32 acthd_reg = INTEL_INFO(dev)->gen >= 4 ? + drm_i915_private_t *dev_priv = ring->dev->dev_private; + u32 acthd_reg = INTEL_INFO(ring->dev)->gen >= 4 ? RING_ACTHD(ring->mmio_base) : ACTHD; return I915_READ(acthd_reg); } -static int init_ring_common(struct drm_device *dev, - struct intel_ring_buffer *ring) +static int init_ring_common(struct intel_ring_buffer *ring) { + drm_i915_private_t *dev_priv = ring->dev->dev_private; + struct drm_i915_gem_object *obj = ring->obj; u32 head; - drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv; - obj_priv = to_intel_bo(ring->gem_object); /* Stop the ring if it's running. */ I915_WRITE_CTL(ring, 0); I915_WRITE_HEAD(ring, 0); - ring->write_tail(dev, ring, 0); + ring->write_tail(ring, 0); /* Initialize the ring. */ - I915_WRITE_START(ring, obj_priv->gtt_offset); + I915_WRITE_START(ring, obj->gtt_offset); head = I915_READ_HEAD(ring) & HEAD_ADDR; /* G45 ring initialization fails to reset head to zero */ @@ -178,12 +179,13 @@ static int init_ring_common(struct drm_device *dev, } I915_WRITE_CTL(ring, - ((ring->gem_object->size - PAGE_SIZE) & RING_NR_PAGES) + ((ring->size - PAGE_SIZE) & RING_NR_PAGES) | RING_REPORT_64K | RING_VALID); - head = I915_READ_HEAD(ring) & HEAD_ADDR; /* If the head is still not zero, the ring is dead */ - if (head != 0) { + if ((I915_READ_CTL(ring) & RING_VALID) == 0 || + I915_READ_START(ring) != obj->gtt_offset || + (I915_READ_HEAD(ring) & HEAD_ADDR) != 0) { DRM_ERROR("%s initialization failed " "ctl %08x head %08x tail %08x start %08x\n", ring->name, @@ -194,8 +196,8 @@ static int init_ring_common(struct drm_device *dev, return -EIO; } - if (!drm_core_check_feature(dev, DRIVER_MODESET)) - i915_kernel_lost_context(dev); + if (!drm_core_check_feature(ring->dev, DRIVER_MODESET)) + i915_kernel_lost_context(ring->dev); else { ring->head = I915_READ_HEAD(ring) & HEAD_ADDR; ring->tail = I915_READ_TAIL(ring) & TAIL_ADDR; @@ -203,335 +205,500 @@ static int init_ring_common(struct drm_device *dev, if (ring->space < 0) ring->space += ring->size; } + return 0; } -static int init_render_ring(struct drm_device *dev, - struct intel_ring_buffer *ring) +/* + * 965+ support PIPE_CONTROL commands, which provide finer grained control + * over cache flushing. + */ +struct pipe_control { + struct drm_i915_gem_object *obj; + volatile u32 *cpu_page; + u32 gtt_offset; +}; + +static int +init_pipe_control(struct intel_ring_buffer *ring) { - drm_i915_private_t *dev_priv = dev->dev_private; - int ret = init_ring_common(dev, ring); - int mode; + struct pipe_control *pc; + struct drm_i915_gem_object *obj; + int ret; + + if (ring->private) + return 0; + + pc = kmalloc(sizeof(*pc), GFP_KERNEL); + if (!pc) + return -ENOMEM; + + obj = i915_gem_alloc_object(ring->dev, 4096); + if (obj == NULL) { + DRM_ERROR("Failed to allocate seqno page\n"); + ret = -ENOMEM; + goto err; + } + obj->agp_type = AGP_USER_CACHED_MEMORY; + + ret = i915_gem_object_pin(obj, 4096, true); + if (ret) + goto err_unref; + + pc->gtt_offset = obj->gtt_offset; + pc->cpu_page = kmap(obj->pages[0]); + if (pc->cpu_page == NULL) + goto err_unpin; + + pc->obj = obj; + ring->private = pc; + return 0; + +err_unpin: + i915_gem_object_unpin(obj); +err_unref: + drm_gem_object_unreference(&obj->base); +err: + kfree(pc); + return ret; +} + +static void +cleanup_pipe_control(struct intel_ring_buffer *ring) +{ + struct pipe_control *pc = ring->private; + struct drm_i915_gem_object *obj; + + if (!ring->private) + return; + + obj = pc->obj; + kunmap(obj->pages[0]); + i915_gem_object_unpin(obj); + drm_gem_object_unreference(&obj->base); + + kfree(pc); + ring->private = NULL; +} + +static int init_render_ring(struct intel_ring_buffer *ring) +{ + struct drm_device *dev = ring->dev; + struct drm_i915_private *dev_priv = dev->dev_private; + int ret = init_ring_common(ring); if (INTEL_INFO(dev)->gen > 3) { - mode = VS_TIMER_DISPATCH << 16 | VS_TIMER_DISPATCH; + int mode = VS_TIMER_DISPATCH << 16 | VS_TIMER_DISPATCH; if (IS_GEN6(dev)) mode |= MI_FLUSH_ENABLE << 16 | MI_FLUSH_ENABLE; I915_WRITE(MI_MODE, mode); } + + if (INTEL_INFO(dev)->gen >= 6) { + } else if (IS_GEN5(dev)) { + ret = init_pipe_control(ring); + if (ret) + return ret; + } + return ret; } -#define PIPE_CONTROL_FLUSH(addr) \ +static void render_ring_cleanup(struct intel_ring_buffer *ring) +{ + if (!ring->private) + return; + + cleanup_pipe_control(ring); +} + +static void +update_semaphore(struct intel_ring_buffer *ring, int i, u32 seqno) +{ + struct drm_device *dev = ring->dev; + struct drm_i915_private *dev_priv = dev->dev_private; + int id; + + /* + * cs -> 1 = vcs, 0 = bcs + * vcs -> 1 = bcs, 0 = cs, + * bcs -> 1 = cs, 0 = vcs. + */ + id = ring - dev_priv->ring; + id += 2 - i; + id %= 3; + + intel_ring_emit(ring, + MI_SEMAPHORE_MBOX | + MI_SEMAPHORE_REGISTER | + MI_SEMAPHORE_UPDATE); + intel_ring_emit(ring, seqno); + intel_ring_emit(ring, + RING_SYNC_0(dev_priv->ring[id].mmio_base) + 4*i); +} + +static int +gen6_add_request(struct intel_ring_buffer *ring, + u32 *result) +{ + u32 seqno; + int ret; + + ret = intel_ring_begin(ring, 10); + if (ret) + return ret; + + seqno = i915_gem_get_seqno(ring->dev); + update_semaphore(ring, 0, seqno); + update_semaphore(ring, 1, seqno); + + intel_ring_emit(ring, MI_STORE_DWORD_INDEX); + intel_ring_emit(ring, I915_GEM_HWS_INDEX << MI_STORE_DWORD_INDEX_SHIFT); + intel_ring_emit(ring, seqno); + intel_ring_emit(ring, MI_USER_INTERRUPT); + intel_ring_advance(ring); + + *result = seqno; + return 0; +} + +int +intel_ring_sync(struct intel_ring_buffer *ring, + struct intel_ring_buffer *to, + u32 seqno) +{ + int ret; + + ret = intel_ring_begin(ring, 4); + if (ret) + return ret; + + intel_ring_emit(ring, + MI_SEMAPHORE_MBOX | + MI_SEMAPHORE_REGISTER | + intel_ring_sync_index(ring, to) << 17 | + MI_SEMAPHORE_COMPARE); + intel_ring_emit(ring, seqno); + intel_ring_emit(ring, 0); + intel_ring_emit(ring, MI_NOOP); + intel_ring_advance(ring); + + return 0; +} + +#define PIPE_CONTROL_FLUSH(ring__, addr__) \ do { \ - OUT_RING(GFX_OP_PIPE_CONTROL | PIPE_CONTROL_QW_WRITE | \ + intel_ring_emit(ring__, GFX_OP_PIPE_CONTROL | PIPE_CONTROL_QW_WRITE | \ PIPE_CONTROL_DEPTH_STALL | 2); \ - OUT_RING(addr | PIPE_CONTROL_GLOBAL_GTT); \ - OUT_RING(0); \ - OUT_RING(0); \ + intel_ring_emit(ring__, (addr__) | PIPE_CONTROL_GLOBAL_GTT); \ + intel_ring_emit(ring__, 0); \ + intel_ring_emit(ring__, 0); \ } while (0) -/** - * Creates a new sequence number, emitting a write of it to the status page - * plus an interrupt, which will trigger i915_user_interrupt_handler. - * - * Must be called with struct_lock held. - * - * Returned sequence numbers are nonzero on success. - */ -static u32 -render_ring_add_request(struct drm_device *dev, - struct intel_ring_buffer *ring, - u32 flush_domains) +static int +pc_render_add_request(struct intel_ring_buffer *ring, + u32 *result) { - drm_i915_private_t *dev_priv = dev->dev_private; - u32 seqno; + struct drm_device *dev = ring->dev; + u32 seqno = i915_gem_get_seqno(dev); + struct pipe_control *pc = ring->private; + u32 scratch_addr = pc->gtt_offset + 128; + int ret; - seqno = i915_gem_get_seqno(dev); - - if (IS_GEN6(dev)) { - BEGIN_LP_RING(6); - OUT_RING(GFX_OP_PIPE_CONTROL | 3); - OUT_RING(PIPE_CONTROL_QW_WRITE | - PIPE_CONTROL_WC_FLUSH | PIPE_CONTROL_IS_FLUSH | - PIPE_CONTROL_NOTIFY); - OUT_RING(dev_priv->seqno_gfx_addr | PIPE_CONTROL_GLOBAL_GTT); - OUT_RING(seqno); - OUT_RING(0); - OUT_RING(0); - ADVANCE_LP_RING(); - } else if (HAS_PIPE_CONTROL(dev)) { - u32 scratch_addr = dev_priv->seqno_gfx_addr + 128; + /* For Ironlake, MI_USER_INTERRUPT was deprecated and apparently + * incoherent with writes to memory, i.e. completely fubar, + * so we need to use PIPE_NOTIFY instead. + * + * However, we also need to workaround the qword write + * incoherence by flushing the 6 PIPE_NOTIFY buffers out to + * memory before requesting an interrupt. + */ + ret = intel_ring_begin(ring, 32); + if (ret) + return ret; + + intel_ring_emit(ring, GFX_OP_PIPE_CONTROL | PIPE_CONTROL_QW_WRITE | + PIPE_CONTROL_WC_FLUSH | PIPE_CONTROL_TC_FLUSH); + intel_ring_emit(ring, pc->gtt_offset | PIPE_CONTROL_GLOBAL_GTT); + intel_ring_emit(ring, seqno); + intel_ring_emit(ring, 0); + PIPE_CONTROL_FLUSH(ring, scratch_addr); + scratch_addr += 128; /* write to separate cachelines */ + PIPE_CONTROL_FLUSH(ring, scratch_addr); + scratch_addr += 128; + PIPE_CONTROL_FLUSH(ring, scratch_addr); + scratch_addr += 128; + PIPE_CONTROL_FLUSH(ring, scratch_addr); + scratch_addr += 128; + PIPE_CONTROL_FLUSH(ring, scratch_addr); + scratch_addr += 128; + PIPE_CONTROL_FLUSH(ring, scratch_addr); + intel_ring_emit(ring, GFX_OP_PIPE_CONTROL | PIPE_CONTROL_QW_WRITE | + PIPE_CONTROL_WC_FLUSH | PIPE_CONTROL_TC_FLUSH | + PIPE_CONTROL_NOTIFY); + intel_ring_emit(ring, pc->gtt_offset | PIPE_CONTROL_GLOBAL_GTT); + intel_ring_emit(ring, seqno); + intel_ring_emit(ring, 0); + intel_ring_advance(ring); + + *result = seqno; + return 0; +} - /* - * Workaround qword write incoherence by flushing the - * PIPE_NOTIFY buffers out to memory before requesting - * an interrupt. - */ - BEGIN_LP_RING(32); - OUT_RING(GFX_OP_PIPE_CONTROL | PIPE_CONTROL_QW_WRITE | - PIPE_CONTROL_WC_FLUSH | PIPE_CONTROL_TC_FLUSH); - OUT_RING(dev_priv->seqno_gfx_addr | PIPE_CONTROL_GLOBAL_GTT); - OUT_RING(seqno); - OUT_RING(0); - PIPE_CONTROL_FLUSH(scratch_addr); - scratch_addr += 128; /* write to separate cachelines */ - PIPE_CONTROL_FLUSH(scratch_addr); - scratch_addr += 128; - PIPE_CONTROL_FLUSH(scratch_addr); - scratch_addr += 128; - PIPE_CONTROL_FLUSH(scratch_addr); - scratch_addr += 128; - PIPE_CONTROL_FLUSH(scratch_addr); - scratch_addr += 128; - PIPE_CONTROL_FLUSH(scratch_addr); - OUT_RING(GFX_OP_PIPE_CONTROL | PIPE_CONTROL_QW_WRITE | - PIPE_CONTROL_WC_FLUSH | PIPE_CONTROL_TC_FLUSH | - PIPE_CONTROL_NOTIFY); - OUT_RING(dev_priv->seqno_gfx_addr | PIPE_CONTROL_GLOBAL_GTT); - OUT_RING(seqno); - OUT_RING(0); - ADVANCE_LP_RING(); - } else { - BEGIN_LP_RING(4); - OUT_RING(MI_STORE_DWORD_INDEX); - OUT_RING(I915_GEM_HWS_INDEX << MI_STORE_DWORD_INDEX_SHIFT); - OUT_RING(seqno); +static int +render_ring_add_request(struct intel_ring_buffer *ring, + u32 *result) +{ + struct drm_device *dev = ring->dev; + u32 seqno = i915_gem_get_seqno(dev); + int ret; - OUT_RING(MI_USER_INTERRUPT); - ADVANCE_LP_RING(); - } - return seqno; + ret = intel_ring_begin(ring, 4); + if (ret) + return ret; + + intel_ring_emit(ring, MI_STORE_DWORD_INDEX); + intel_ring_emit(ring, I915_GEM_HWS_INDEX << MI_STORE_DWORD_INDEX_SHIFT); + intel_ring_emit(ring, seqno); + intel_ring_emit(ring, MI_USER_INTERRUPT); + intel_ring_advance(ring); + + *result = seqno; + return 0; } static u32 -render_ring_get_seqno(struct drm_device *dev, - struct intel_ring_buffer *ring) +ring_get_seqno(struct intel_ring_buffer *ring) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; - if (HAS_PIPE_CONTROL(dev)) - return ((volatile u32 *)(dev_priv->seqno_page))[0]; - else - return intel_read_status_page(ring, I915_GEM_HWS_INDEX); + return intel_read_status_page(ring, I915_GEM_HWS_INDEX); } -static void -render_ring_get_user_irq(struct drm_device *dev, - struct intel_ring_buffer *ring) +static u32 +pc_render_get_seqno(struct intel_ring_buffer *ring) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; - unsigned long irqflags; + struct pipe_control *pc = ring->private; + return pc->cpu_page[0]; +} + +static bool +render_ring_get_irq(struct intel_ring_buffer *ring) +{ + struct drm_device *dev = ring->dev; + + if (!dev->irq_enabled) + return false; + + if (atomic_inc_return(&ring->irq_refcount) == 1) { + drm_i915_private_t *dev_priv = dev->dev_private; + unsigned long irqflags; - spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags); - if (dev->irq_enabled && (++ring->user_irq_refcount == 1)) { + spin_lock_irqsave(&dev_priv->irq_lock, irqflags); if (HAS_PCH_SPLIT(dev)) - ironlake_enable_graphics_irq(dev_priv, GT_PIPE_NOTIFY); + ironlake_enable_graphics_irq(dev_priv, + GT_PIPE_NOTIFY | GT_USER_INTERRUPT); else i915_enable_irq(dev_priv, I915_USER_INTERRUPT); + spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags); } - spin_unlock_irqrestore(&dev_priv->user_irq_lock, irqflags); + + return true; } static void -render_ring_put_user_irq(struct drm_device *dev, - struct intel_ring_buffer *ring) +render_ring_put_irq(struct intel_ring_buffer *ring) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; - unsigned long irqflags; + struct drm_device *dev = ring->dev; + + if (atomic_dec_and_test(&ring->irq_refcount)) { + drm_i915_private_t *dev_priv = dev->dev_private; + unsigned long irqflags; - spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags); - BUG_ON(dev->irq_enabled && ring->user_irq_refcount <= 0); - if (dev->irq_enabled && (--ring->user_irq_refcount == 0)) { + spin_lock_irqsave(&dev_priv->irq_lock, irqflags); if (HAS_PCH_SPLIT(dev)) - ironlake_disable_graphics_irq(dev_priv, GT_PIPE_NOTIFY); + ironlake_disable_graphics_irq(dev_priv, + GT_USER_INTERRUPT | + GT_PIPE_NOTIFY); else i915_disable_irq(dev_priv, I915_USER_INTERRUPT); + spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags); } - spin_unlock_irqrestore(&dev_priv->user_irq_lock, irqflags); } -void intel_ring_setup_status_page(struct drm_device *dev, - struct intel_ring_buffer *ring) +void intel_ring_setup_status_page(struct intel_ring_buffer *ring) { - drm_i915_private_t *dev_priv = dev->dev_private; - if (IS_GEN6(dev)) { - I915_WRITE(RING_HWS_PGA_GEN6(ring->mmio_base), - ring->status_page.gfx_addr); - I915_READ(RING_HWS_PGA_GEN6(ring->mmio_base)); /* posting read */ - } else { - I915_WRITE(RING_HWS_PGA(ring->mmio_base), - ring->status_page.gfx_addr); - I915_READ(RING_HWS_PGA(ring->mmio_base)); /* posting read */ - } - + drm_i915_private_t *dev_priv = ring->dev->dev_private; + u32 mmio = IS_GEN6(ring->dev) ? + RING_HWS_PGA_GEN6(ring->mmio_base) : + RING_HWS_PGA(ring->mmio_base); + I915_WRITE(mmio, (u32)ring->status_page.gfx_addr); + POSTING_READ(mmio); } static void -bsd_ring_flush(struct drm_device *dev, - struct intel_ring_buffer *ring, - u32 invalidate_domains, - u32 flush_domains) +bsd_ring_flush(struct intel_ring_buffer *ring, + u32 invalidate_domains, + u32 flush_domains) { - intel_ring_begin(dev, ring, 2); - intel_ring_emit(dev, ring, MI_FLUSH); - intel_ring_emit(dev, ring, MI_NOOP); - intel_ring_advance(dev, ring); -} + if ((flush_domains & I915_GEM_DOMAIN_RENDER) == 0) + return; -static int init_bsd_ring(struct drm_device *dev, - struct intel_ring_buffer *ring) -{ - return init_ring_common(dev, ring); + if (intel_ring_begin(ring, 2) == 0) { + intel_ring_emit(ring, MI_FLUSH); + intel_ring_emit(ring, MI_NOOP); + intel_ring_advance(ring); + } } -static u32 -ring_add_request(struct drm_device *dev, - struct intel_ring_buffer *ring, - u32 flush_domains) +static int +ring_add_request(struct intel_ring_buffer *ring, + u32 *result) { u32 seqno; + int ret; + + ret = intel_ring_begin(ring, 4); + if (ret) + return ret; - seqno = i915_gem_get_seqno(dev); + seqno = i915_gem_get_seqno(ring->dev); - intel_ring_begin(dev, ring, 4); - intel_ring_emit(dev, ring, MI_STORE_DWORD_INDEX); - intel_ring_emit(dev, ring, - I915_GEM_HWS_INDEX << MI_STORE_DWORD_INDEX_SHIFT); - intel_ring_emit(dev, ring, seqno); - intel_ring_emit(dev, ring, MI_USER_INTERRUPT); - intel_ring_advance(dev, ring); + intel_ring_emit(ring, MI_STORE_DWORD_INDEX); + intel_ring_emit(ring, I915_GEM_HWS_INDEX << MI_STORE_DWORD_INDEX_SHIFT); + intel_ring_emit(ring, seqno); + intel_ring_emit(ring, MI_USER_INTERRUPT); + intel_ring_advance(ring); DRM_DEBUG_DRIVER("%s %d\n", ring->name, seqno); - - return seqno; + *result = seqno; + return 0; } -static void -bsd_ring_get_user_irq(struct drm_device *dev, - struct intel_ring_buffer *ring) +static bool +ring_get_irq(struct intel_ring_buffer *ring, u32 flag) { - /* do nothing */ + struct drm_device *dev = ring->dev; + + if (!dev->irq_enabled) + return false; + + if (atomic_inc_return(&ring->irq_refcount) == 1) { + drm_i915_private_t *dev_priv = dev->dev_private; + unsigned long irqflags; + + spin_lock_irqsave(&dev_priv->irq_lock, irqflags); + ironlake_enable_graphics_irq(dev_priv, flag); + spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags); + } + + return true; } + static void -bsd_ring_put_user_irq(struct drm_device *dev, - struct intel_ring_buffer *ring) +ring_put_irq(struct intel_ring_buffer *ring, u32 flag) { - /* do nothing */ + struct drm_device *dev = ring->dev; + + if (atomic_dec_and_test(&ring->irq_refcount)) { + drm_i915_private_t *dev_priv = dev->dev_private; + unsigned long irqflags; + + spin_lock_irqsave(&dev_priv->irq_lock, irqflags); + ironlake_disable_graphics_irq(dev_priv, flag); + spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags); + } } -static u32 -ring_status_page_get_seqno(struct drm_device *dev, - struct intel_ring_buffer *ring) +static bool +bsd_ring_get_irq(struct intel_ring_buffer *ring) { - return intel_read_status_page(ring, I915_GEM_HWS_INDEX); + return ring_get_irq(ring, GT_BSD_USER_INTERRUPT); +} +static void +bsd_ring_put_irq(struct intel_ring_buffer *ring) +{ + ring_put_irq(ring, GT_BSD_USER_INTERRUPT); } static int -ring_dispatch_gem_execbuffer(struct drm_device *dev, - struct intel_ring_buffer *ring, - struct drm_i915_gem_execbuffer2 *exec, - struct drm_clip_rect *cliprects, - uint64_t exec_offset) +ring_dispatch_execbuffer(struct intel_ring_buffer *ring, u32 offset, u32 length) { - uint32_t exec_start; - exec_start = (uint32_t) exec_offset + exec->batch_start_offset; - intel_ring_begin(dev, ring, 2); - intel_ring_emit(dev, ring, MI_BATCH_BUFFER_START | - (2 << 6) | MI_BATCH_NON_SECURE_I965); - intel_ring_emit(dev, ring, exec_start); - intel_ring_advance(dev, ring); + int ret; + + ret = intel_ring_begin(ring, 2); + if (ret) + return ret; + + intel_ring_emit(ring, + MI_BATCH_BUFFER_START | (2 << 6) | + MI_BATCH_NON_SECURE_I965); + intel_ring_emit(ring, offset); + intel_ring_advance(ring); + return 0; } static int -render_ring_dispatch_gem_execbuffer(struct drm_device *dev, - struct intel_ring_buffer *ring, - struct drm_i915_gem_execbuffer2 *exec, - struct drm_clip_rect *cliprects, - uint64_t exec_offset) +render_ring_dispatch_execbuffer(struct intel_ring_buffer *ring, + u32 offset, u32 len) { + struct drm_device *dev = ring->dev; drm_i915_private_t *dev_priv = dev->dev_private; - int nbox = exec->num_cliprects; - int i = 0, count; - uint32_t exec_start, exec_len; - exec_start = (uint32_t) exec_offset + exec->batch_start_offset; - exec_len = (uint32_t) exec->batch_len; + int ret; trace_i915_gem_request_submit(dev, dev_priv->next_seqno + 1); - count = nbox ? nbox : 1; + if (IS_I830(dev) || IS_845G(dev)) { + ret = intel_ring_begin(ring, 4); + if (ret) + return ret; - for (i = 0; i < count; i++) { - if (i < nbox) { - int ret = i915_emit_box(dev, cliprects, i, - exec->DR1, exec->DR4); - if (ret) - return ret; - } + intel_ring_emit(ring, MI_BATCH_BUFFER); + intel_ring_emit(ring, offset | MI_BATCH_NON_SECURE); + intel_ring_emit(ring, offset + len - 8); + intel_ring_emit(ring, 0); + } else { + ret = intel_ring_begin(ring, 2); + if (ret) + return ret; - if (IS_I830(dev) || IS_845G(dev)) { - intel_ring_begin(dev, ring, 4); - intel_ring_emit(dev, ring, MI_BATCH_BUFFER); - intel_ring_emit(dev, ring, - exec_start | MI_BATCH_NON_SECURE); - intel_ring_emit(dev, ring, exec_start + exec_len - 4); - intel_ring_emit(dev, ring, 0); + if (INTEL_INFO(dev)->gen >= 4) { + intel_ring_emit(ring, + MI_BATCH_BUFFER_START | (2 << 6) | + MI_BATCH_NON_SECURE_I965); + intel_ring_emit(ring, offset); } else { - intel_ring_begin(dev, ring, 2); - if (INTEL_INFO(dev)->gen >= 4) { - intel_ring_emit(dev, ring, - MI_BATCH_BUFFER_START | (2 << 6) - | MI_BATCH_NON_SECURE_I965); - intel_ring_emit(dev, ring, exec_start); - } else { - intel_ring_emit(dev, ring, MI_BATCH_BUFFER_START - | (2 << 6)); - intel_ring_emit(dev, ring, exec_start | - MI_BATCH_NON_SECURE); - } + intel_ring_emit(ring, + MI_BATCH_BUFFER_START | (2 << 6)); + intel_ring_emit(ring, offset | MI_BATCH_NON_SECURE); } - intel_ring_advance(dev, ring); } - - if (IS_G4X(dev) || IS_GEN5(dev)) { - intel_ring_begin(dev, ring, 2); - intel_ring_emit(dev, ring, MI_FLUSH | - MI_NO_WRITE_FLUSH | - MI_INVALIDATE_ISP ); - intel_ring_emit(dev, ring, MI_NOOP); - intel_ring_advance(dev, ring); - } - /* XXX breadcrumb */ + intel_ring_advance(ring); return 0; } -static void cleanup_status_page(struct drm_device *dev, - struct intel_ring_buffer *ring) +static void cleanup_status_page(struct intel_ring_buffer *ring) { - drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_gem_object *obj; - struct drm_i915_gem_object *obj_priv; + drm_i915_private_t *dev_priv = ring->dev->dev_private; + struct drm_i915_gem_object *obj; obj = ring->status_page.obj; if (obj == NULL) return; - obj_priv = to_intel_bo(obj); - kunmap(obj_priv->pages[0]); + kunmap(obj->pages[0]); i915_gem_object_unpin(obj); - drm_gem_object_unreference(obj); + drm_gem_object_unreference(&obj->base); ring->status_page.obj = NULL; memset(&dev_priv->hws_map, 0, sizeof(dev_priv->hws_map)); } -static int init_status_page(struct drm_device *dev, - struct intel_ring_buffer *ring) +static int init_status_page(struct intel_ring_buffer *ring) { + struct drm_device *dev = ring->dev; drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_gem_object *obj; - struct drm_i915_gem_object *obj_priv; + struct drm_i915_gem_object *obj; int ret; obj = i915_gem_alloc_object(dev, 4096); @@ -540,16 +707,15 @@ static int init_status_page(struct drm_device *dev, ret = -ENOMEM; goto err; } - obj_priv = to_intel_bo(obj); - obj_priv->agp_type = AGP_USER_CACHED_MEMORY; + obj->agp_type = AGP_USER_CACHED_MEMORY; - ret = i915_gem_object_pin(obj, 4096); + ret = i915_gem_object_pin(obj, 4096, true); if (ret != 0) { goto err_unref; } - ring->status_page.gfx_addr = obj_priv->gtt_offset; - ring->status_page.page_addr = kmap(obj_priv->pages[0]); + ring->status_page.gfx_addr = obj->gtt_offset; + ring->status_page.page_addr = kmap(obj->pages[0]); if (ring->status_page.page_addr == NULL) { memset(&dev_priv->hws_map, 0, sizeof(dev_priv->hws_map)); goto err_unpin; @@ -557,7 +723,7 @@ static int init_status_page(struct drm_device *dev, ring->status_page.obj = obj; memset(ring->status_page.page_addr, 0, PAGE_SIZE); - intel_ring_setup_status_page(dev, ring); + intel_ring_setup_status_page(ring); DRM_DEBUG_DRIVER("%s hws offset: 0x%08x\n", ring->name, ring->status_page.gfx_addr); @@ -566,7 +732,7 @@ static int init_status_page(struct drm_device *dev, err_unpin: i915_gem_object_unpin(obj); err_unref: - drm_gem_object_unreference(obj); + drm_gem_object_unreference(&obj->base); err: return ret; } @@ -574,9 +740,7 @@ err: int intel_init_ring_buffer(struct drm_device *dev, struct intel_ring_buffer *ring) { - struct drm_i915_private *dev_priv = dev->dev_private; - struct drm_i915_gem_object *obj_priv; - struct drm_gem_object *obj; + struct drm_i915_gem_object *obj; int ret; ring->dev = dev; @@ -585,7 +749,7 @@ int intel_init_ring_buffer(struct drm_device *dev, INIT_LIST_HEAD(&ring->gpu_write_list); if (I915_NEED_GFX_HWS(dev)) { - ret = init_status_page(dev, ring); + ret = init_status_page(ring); if (ret) return ret; } @@ -597,15 +761,14 @@ int intel_init_ring_buffer(struct drm_device *dev, goto err_hws; } - ring->gem_object = obj; + ring->obj = obj; - ret = i915_gem_object_pin(obj, PAGE_SIZE); + ret = i915_gem_object_pin(obj, PAGE_SIZE, true); if (ret) goto err_unref; - obj_priv = to_intel_bo(obj); ring->map.size = ring->size; - ring->map.offset = dev->agp->base + obj_priv->gtt_offset; + ring->map.offset = dev->agp->base + obj->gtt_offset; ring->map.type = 0; ring->map.flags = 0; ring->map.mtrr = 0; @@ -618,60 +781,57 @@ int intel_init_ring_buffer(struct drm_device *dev, } ring->virtual_start = ring->map.handle; - ret = ring->init(dev, ring); + ret = ring->init(ring); if (ret) goto err_unmap; - if (!drm_core_check_feature(dev, DRIVER_MODESET)) - i915_kernel_lost_context(dev); - else { - ring->head = I915_READ_HEAD(ring) & HEAD_ADDR; - ring->tail = I915_READ_TAIL(ring) & TAIL_ADDR; - ring->space = ring->head - (ring->tail + 8); - if (ring->space < 0) - ring->space += ring->size; - } - return ret; + return 0; err_unmap: drm_core_ioremapfree(&ring->map, dev); err_unpin: i915_gem_object_unpin(obj); err_unref: - drm_gem_object_unreference(obj); - ring->gem_object = NULL; + drm_gem_object_unreference(&obj->base); + ring->obj = NULL; err_hws: - cleanup_status_page(dev, ring); + cleanup_status_page(ring); return ret; } -void intel_cleanup_ring_buffer(struct drm_device *dev, - struct intel_ring_buffer *ring) +void intel_cleanup_ring_buffer(struct intel_ring_buffer *ring) { - if (ring->gem_object == NULL) + struct drm_i915_private *dev_priv; + int ret; + + if (ring->obj == NULL) return; - drm_core_ioremapfree(&ring->map, dev); + /* Disable the ring buffer. The ring must be idle at this point */ + dev_priv = ring->dev->dev_private; + ret = intel_wait_ring_buffer(ring, ring->size - 8); + I915_WRITE_CTL(ring, 0); - i915_gem_object_unpin(ring->gem_object); - drm_gem_object_unreference(ring->gem_object); - ring->gem_object = NULL; + drm_core_ioremapfree(&ring->map, ring->dev); + + i915_gem_object_unpin(ring->obj); + drm_gem_object_unreference(&ring->obj->base); + ring->obj = NULL; if (ring->cleanup) ring->cleanup(ring); - cleanup_status_page(dev, ring); + cleanup_status_page(ring); } -static int intel_wrap_ring_buffer(struct drm_device *dev, - struct intel_ring_buffer *ring) +static int intel_wrap_ring_buffer(struct intel_ring_buffer *ring) { unsigned int *virt; int rem; rem = ring->size - ring->tail; if (ring->space < rem) { - int ret = intel_wait_ring_buffer(dev, ring, rem); + int ret = intel_wait_ring_buffer(ring, rem); if (ret) return ret; } @@ -689,11 +849,11 @@ static int intel_wrap_ring_buffer(struct drm_device *dev, return 0; } -int intel_wait_ring_buffer(struct drm_device *dev, - struct intel_ring_buffer *ring, int n) +int intel_wait_ring_buffer(struct intel_ring_buffer *ring, int n) { + struct drm_device *dev = ring->dev; + struct drm_i915_private *dev_priv = dev->dev_private; unsigned long end; - drm_i915_private_t *dev_priv = dev->dev_private; u32 head; trace_i915_ring_wait_begin (dev); @@ -711,7 +871,7 @@ int intel_wait_ring_buffer(struct drm_device *dev, if (ring->space < 0) ring->space += ring->size; if (ring->space >= n) { - trace_i915_ring_wait_end (dev); + trace_i915_ring_wait_end(dev); return 0; } @@ -722,29 +882,39 @@ int intel_wait_ring_buffer(struct drm_device *dev, } msleep(1); + if (atomic_read(&dev_priv->mm.wedged)) + return -EAGAIN; } while (!time_after(jiffies, end)); trace_i915_ring_wait_end (dev); return -EBUSY; } -void intel_ring_begin(struct drm_device *dev, - struct intel_ring_buffer *ring, - int num_dwords) +int intel_ring_begin(struct intel_ring_buffer *ring, + int num_dwords) { int n = 4*num_dwords; - if (unlikely(ring->tail + n > ring->size)) - intel_wrap_ring_buffer(dev, ring); - if (unlikely(ring->space < n)) - intel_wait_ring_buffer(dev, ring, n); + int ret; + + if (unlikely(ring->tail + n > ring->size)) { + ret = intel_wrap_ring_buffer(ring); + if (unlikely(ret)) + return ret; + } + + if (unlikely(ring->space < n)) { + ret = intel_wait_ring_buffer(ring, n); + if (unlikely(ret)) + return ret; + } ring->space -= n; + return 0; } -void intel_ring_advance(struct drm_device *dev, - struct intel_ring_buffer *ring) +void intel_ring_advance(struct intel_ring_buffer *ring) { ring->tail &= ring->size - 1; - ring->write_tail(dev, ring, ring->tail); + ring->write_tail(ring, ring->tail); } static const struct intel_ring_buffer render_ring = { @@ -756,10 +926,11 @@ static const struct intel_ring_buffer render_ring = { .write_tail = ring_write_tail, .flush = render_ring_flush, .add_request = render_ring_add_request, - .get_seqno = render_ring_get_seqno, - .user_irq_get = render_ring_get_user_irq, - .user_irq_put = render_ring_put_user_irq, - .dispatch_gem_execbuffer = render_ring_dispatch_gem_execbuffer, + .get_seqno = ring_get_seqno, + .irq_get = render_ring_get_irq, + .irq_put = render_ring_put_irq, + .dispatch_execbuffer = render_ring_dispatch_execbuffer, + .cleanup = render_ring_cleanup, }; /* ring buffer for bit-stream decoder */ @@ -769,22 +940,21 @@ static const struct intel_ring_buffer bsd_ring = { .id = RING_BSD, .mmio_base = BSD_RING_BASE, .size = 32 * PAGE_SIZE, - .init = init_bsd_ring, + .init = init_ring_common, .write_tail = ring_write_tail, .flush = bsd_ring_flush, .add_request = ring_add_request, - .get_seqno = ring_status_page_get_seqno, - .user_irq_get = bsd_ring_get_user_irq, - .user_irq_put = bsd_ring_put_user_irq, - .dispatch_gem_execbuffer = ring_dispatch_gem_execbuffer, + .get_seqno = ring_get_seqno, + .irq_get = bsd_ring_get_irq, + .irq_put = bsd_ring_put_irq, + .dispatch_execbuffer = ring_dispatch_execbuffer, }; -static void gen6_bsd_ring_write_tail(struct drm_device *dev, - struct intel_ring_buffer *ring, +static void gen6_bsd_ring_write_tail(struct intel_ring_buffer *ring, u32 value) { - drm_i915_private_t *dev_priv = dev->dev_private; + drm_i915_private_t *dev_priv = ring->dev->dev_private; /* Every tail move must follow the sequence below */ I915_WRITE(GEN6_BSD_SLEEP_PSMI_CONTROL, @@ -803,69 +973,80 @@ static void gen6_bsd_ring_write_tail(struct drm_device *dev, GEN6_BSD_SLEEP_PSMI_CONTROL_RC_ILDL_MESSAGE_ENABLE); } -static void gen6_ring_flush(struct drm_device *dev, - struct intel_ring_buffer *ring, +static void gen6_ring_flush(struct intel_ring_buffer *ring, u32 invalidate_domains, u32 flush_domains) { - intel_ring_begin(dev, ring, 4); - intel_ring_emit(dev, ring, MI_FLUSH_DW); - intel_ring_emit(dev, ring, 0); - intel_ring_emit(dev, ring, 0); - intel_ring_emit(dev, ring, 0); - intel_ring_advance(dev, ring); + if ((flush_domains & I915_GEM_DOMAIN_RENDER) == 0) + return; + + if (intel_ring_begin(ring, 4) == 0) { + intel_ring_emit(ring, MI_FLUSH_DW); + intel_ring_emit(ring, 0); + intel_ring_emit(ring, 0); + intel_ring_emit(ring, 0); + intel_ring_advance(ring); + } } static int -gen6_ring_dispatch_gem_execbuffer(struct drm_device *dev, - struct intel_ring_buffer *ring, - struct drm_i915_gem_execbuffer2 *exec, - struct drm_clip_rect *cliprects, - uint64_t exec_offset) +gen6_ring_dispatch_execbuffer(struct intel_ring_buffer *ring, + u32 offset, u32 len) { - uint32_t exec_start; + int ret; - exec_start = (uint32_t) exec_offset + exec->batch_start_offset; + ret = intel_ring_begin(ring, 2); + if (ret) + return ret; - intel_ring_begin(dev, ring, 2); - intel_ring_emit(dev, ring, - MI_BATCH_BUFFER_START | MI_BATCH_NON_SECURE_I965); + intel_ring_emit(ring, MI_BATCH_BUFFER_START | MI_BATCH_NON_SECURE_I965); /* bit0-7 is the length on GEN6+ */ - intel_ring_emit(dev, ring, exec_start); - intel_ring_advance(dev, ring); + intel_ring_emit(ring, offset); + intel_ring_advance(ring); return 0; } +static bool +gen6_bsd_ring_get_irq(struct intel_ring_buffer *ring) +{ + return ring_get_irq(ring, GT_GEN6_BSD_USER_INTERRUPT); +} + +static void +gen6_bsd_ring_put_irq(struct intel_ring_buffer *ring) +{ + ring_put_irq(ring, GT_GEN6_BSD_USER_INTERRUPT); +} + /* ring buffer for Video Codec for Gen6+ */ static const struct intel_ring_buffer gen6_bsd_ring = { - .name = "gen6 bsd ring", - .id = RING_BSD, - .mmio_base = GEN6_BSD_RING_BASE, - .size = 32 * PAGE_SIZE, - .init = init_bsd_ring, - .write_tail = gen6_bsd_ring_write_tail, - .flush = gen6_ring_flush, - .add_request = ring_add_request, - .get_seqno = ring_status_page_get_seqno, - .user_irq_get = bsd_ring_get_user_irq, - .user_irq_put = bsd_ring_put_user_irq, - .dispatch_gem_execbuffer = gen6_ring_dispatch_gem_execbuffer, + .name = "gen6 bsd ring", + .id = RING_BSD, + .mmio_base = GEN6_BSD_RING_BASE, + .size = 32 * PAGE_SIZE, + .init = init_ring_common, + .write_tail = gen6_bsd_ring_write_tail, + .flush = gen6_ring_flush, + .add_request = gen6_add_request, + .get_seqno = ring_get_seqno, + .irq_get = gen6_bsd_ring_get_irq, + .irq_put = gen6_bsd_ring_put_irq, + .dispatch_execbuffer = gen6_ring_dispatch_execbuffer, }; /* Blitter support (SandyBridge+) */ -static void -blt_ring_get_user_irq(struct drm_device *dev, - struct intel_ring_buffer *ring) +static bool +blt_ring_get_irq(struct intel_ring_buffer *ring) { - /* do nothing */ + return ring_get_irq(ring, GT_BLT_USER_INTERRUPT); } + static void -blt_ring_put_user_irq(struct drm_device *dev, - struct intel_ring_buffer *ring) +blt_ring_put_irq(struct intel_ring_buffer *ring) { - /* do nothing */ + ring_put_irq(ring, GT_BLT_USER_INTERRUPT); } @@ -883,32 +1064,31 @@ to_blt_workaround(struct intel_ring_buffer *ring) return ring->private; } -static int blt_ring_init(struct drm_device *dev, - struct intel_ring_buffer *ring) +static int blt_ring_init(struct intel_ring_buffer *ring) { - if (NEED_BLT_WORKAROUND(dev)) { + if (NEED_BLT_WORKAROUND(ring->dev)) { struct drm_i915_gem_object *obj; - u32 __iomem *ptr; + u32 *ptr; int ret; - obj = to_intel_bo(i915_gem_alloc_object(dev, 4096)); + obj = i915_gem_alloc_object(ring->dev, 4096); if (obj == NULL) return -ENOMEM; - ret = i915_gem_object_pin(&obj->base, 4096); + ret = i915_gem_object_pin(obj, 4096, true); if (ret) { drm_gem_object_unreference(&obj->base); return ret; } ptr = kmap(obj->pages[0]); - iowrite32(MI_BATCH_BUFFER_END, ptr); - iowrite32(MI_NOOP, ptr+1); + *ptr++ = MI_BATCH_BUFFER_END; + *ptr++ = MI_NOOP; kunmap(obj->pages[0]); - ret = i915_gem_object_set_to_gtt_domain(&obj->base, false); + ret = i915_gem_object_set_to_gtt_domain(obj, false); if (ret) { - i915_gem_object_unpin(&obj->base); + i915_gem_object_unpin(obj); drm_gem_object_unreference(&obj->base); return ret; } @@ -916,51 +1096,39 @@ static int blt_ring_init(struct drm_device *dev, ring->private = obj; } - return init_ring_common(dev, ring); + return init_ring_common(ring); } -static void blt_ring_begin(struct drm_device *dev, - struct intel_ring_buffer *ring, +static int blt_ring_begin(struct intel_ring_buffer *ring, int num_dwords) { if (ring->private) { - intel_ring_begin(dev, ring, num_dwords+2); - intel_ring_emit(dev, ring, MI_BATCH_BUFFER_START); - intel_ring_emit(dev, ring, to_blt_workaround(ring)->gtt_offset); + int ret = intel_ring_begin(ring, num_dwords+2); + if (ret) + return ret; + + intel_ring_emit(ring, MI_BATCH_BUFFER_START); + intel_ring_emit(ring, to_blt_workaround(ring)->gtt_offset); + + return 0; } else - intel_ring_begin(dev, ring, 4); + return intel_ring_begin(ring, 4); } -static void blt_ring_flush(struct drm_device *dev, - struct intel_ring_buffer *ring, +static void blt_ring_flush(struct intel_ring_buffer *ring, u32 invalidate_domains, u32 flush_domains) { - blt_ring_begin(dev, ring, 4); - intel_ring_emit(dev, ring, MI_FLUSH_DW); - intel_ring_emit(dev, ring, 0); - intel_ring_emit(dev, ring, 0); - intel_ring_emit(dev, ring, 0); - intel_ring_advance(dev, ring); -} - -static u32 -blt_ring_add_request(struct drm_device *dev, - struct intel_ring_buffer *ring, - u32 flush_domains) -{ - u32 seqno = i915_gem_get_seqno(dev); - - blt_ring_begin(dev, ring, 4); - intel_ring_emit(dev, ring, MI_STORE_DWORD_INDEX); - intel_ring_emit(dev, ring, - I915_GEM_HWS_INDEX << MI_STORE_DWORD_INDEX_SHIFT); - intel_ring_emit(dev, ring, seqno); - intel_ring_emit(dev, ring, MI_USER_INTERRUPT); - intel_ring_advance(dev, ring); + if ((flush_domains & I915_GEM_DOMAIN_RENDER) == 0) + return; - DRM_DEBUG_DRIVER("%s %d\n", ring->name, seqno); - return seqno; + if (blt_ring_begin(ring, 4) == 0) { + intel_ring_emit(ring, MI_FLUSH_DW); + intel_ring_emit(ring, 0); + intel_ring_emit(ring, 0); + intel_ring_emit(ring, 0); + intel_ring_advance(ring); + } } static void blt_ring_cleanup(struct intel_ring_buffer *ring) @@ -981,47 +1149,54 @@ static const struct intel_ring_buffer gen6_blt_ring = { .init = blt_ring_init, .write_tail = ring_write_tail, .flush = blt_ring_flush, - .add_request = blt_ring_add_request, - .get_seqno = ring_status_page_get_seqno, - .user_irq_get = blt_ring_get_user_irq, - .user_irq_put = blt_ring_put_user_irq, - .dispatch_gem_execbuffer = gen6_ring_dispatch_gem_execbuffer, + .add_request = gen6_add_request, + .get_seqno = ring_get_seqno, + .irq_get = blt_ring_get_irq, + .irq_put = blt_ring_put_irq, + .dispatch_execbuffer = gen6_ring_dispatch_execbuffer, .cleanup = blt_ring_cleanup, }; int intel_init_render_ring_buffer(struct drm_device *dev) { drm_i915_private_t *dev_priv = dev->dev_private; - - dev_priv->render_ring = render_ring; + struct intel_ring_buffer *ring = &dev_priv->ring[RCS]; + + *ring = render_ring; + if (INTEL_INFO(dev)->gen >= 6) { + ring->add_request = gen6_add_request; + } else if (IS_GEN5(dev)) { + ring->add_request = pc_render_add_request; + ring->get_seqno = pc_render_get_seqno; + } if (!I915_NEED_GFX_HWS(dev)) { - dev_priv->render_ring.status_page.page_addr - = dev_priv->status_page_dmah->vaddr; - memset(dev_priv->render_ring.status_page.page_addr, - 0, PAGE_SIZE); + ring->status_page.page_addr = dev_priv->status_page_dmah->vaddr; + memset(ring->status_page.page_addr, 0, PAGE_SIZE); } - return intel_init_ring_buffer(dev, &dev_priv->render_ring); + return intel_init_ring_buffer(dev, ring); } int intel_init_bsd_ring_buffer(struct drm_device *dev) { drm_i915_private_t *dev_priv = dev->dev_private; + struct intel_ring_buffer *ring = &dev_priv->ring[VCS]; if (IS_GEN6(dev)) - dev_priv->bsd_ring = gen6_bsd_ring; + *ring = gen6_bsd_ring; else - dev_priv->bsd_ring = bsd_ring; + *ring = bsd_ring; - return intel_init_ring_buffer(dev, &dev_priv->bsd_ring); + return intel_init_ring_buffer(dev, ring); } int intel_init_blt_ring_buffer(struct drm_device *dev) { drm_i915_private_t *dev_priv = dev->dev_private; + struct intel_ring_buffer *ring = &dev_priv->ring[BCS]; - dev_priv->blt_ring = gen6_blt_ring; + *ring = gen6_blt_ring; - return intel_init_ring_buffer(dev, &dev_priv->blt_ring); + return intel_init_ring_buffer(dev, ring); } diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h index d2cd0f1..8e2e357 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.h +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h @@ -1,22 +1,37 @@ #ifndef _INTEL_RINGBUFFER_H_ #define _INTEL_RINGBUFFER_H_ +enum { + RCS = 0x0, + VCS, + BCS, + I915_NUM_RINGS, +}; + struct intel_hw_status_page { - void *page_addr; + u32 __iomem *page_addr; unsigned int gfx_addr; - struct drm_gem_object *obj; + struct drm_i915_gem_object *obj; }; -#define I915_READ_TAIL(ring) I915_READ(RING_TAIL(ring->mmio_base)) +#define I915_RING_READ(reg) i915_safe_read(dev_priv, reg) + +#define I915_READ_TAIL(ring) I915_RING_READ(RING_TAIL(ring->mmio_base)) #define I915_WRITE_TAIL(ring, val) I915_WRITE(RING_TAIL(ring->mmio_base), val) -#define I915_READ_START(ring) I915_READ(RING_START(ring->mmio_base)) + +#define I915_READ_START(ring) I915_RING_READ(RING_START(ring->mmio_base)) #define I915_WRITE_START(ring, val) I915_WRITE(RING_START(ring->mmio_base), val) -#define I915_READ_HEAD(ring) I915_READ(RING_HEAD(ring->mmio_base)) + +#define I915_READ_HEAD(ring) I915_RING_READ(RING_HEAD(ring->mmio_base)) #define I915_WRITE_HEAD(ring, val) I915_WRITE(RING_HEAD(ring->mmio_base), val) -#define I915_READ_CTL(ring) I915_READ(RING_CTL(ring->mmio_base)) + +#define I915_READ_CTL(ring) I915_RING_READ(RING_CTL(ring->mmio_base)) #define I915_WRITE_CTL(ring, val) I915_WRITE(RING_CTL(ring->mmio_base), val) -struct drm_i915_gem_execbuffer2; +#define I915_READ_NOPID(ring) I915_RING_READ(RING_NOPID(ring->mmio_base)) +#define I915_READ_SYNC_0(ring) I915_RING_READ(RING_SYNC_0(ring->mmio_base)) +#define I915_READ_SYNC_1(ring) I915_RING_READ(RING_SYNC_1(ring->mmio_base)) + struct intel_ring_buffer { const char *name; enum intel_ring_id { @@ -25,45 +40,36 @@ struct intel_ring_buffer { RING_BLT = 0x4, } id; u32 mmio_base; - unsigned long size; void *virtual_start; struct drm_device *dev; - struct drm_gem_object *gem_object; + struct drm_i915_gem_object *obj; u32 actual_head; u32 head; u32 tail; int space; + int size; struct intel_hw_status_page status_page; - u32 irq_gem_seqno; /* last seq seem at irq time */ - u32 waiting_gem_seqno; - int user_irq_refcount; - void (*user_irq_get)(struct drm_device *dev, - struct intel_ring_buffer *ring); - void (*user_irq_put)(struct drm_device *dev, - struct intel_ring_buffer *ring); + u32 irq_seqno; /* last seq seem at irq time */ + u32 waiting_seqno; + u32 sync_seqno[I915_NUM_RINGS-1]; + atomic_t irq_refcount; + bool __must_check (*irq_get)(struct intel_ring_buffer *ring); + void (*irq_put)(struct intel_ring_buffer *ring); - int (*init)(struct drm_device *dev, - struct intel_ring_buffer *ring); + int (*init)(struct intel_ring_buffer *ring); - void (*write_tail)(struct drm_device *dev, - struct intel_ring_buffer *ring, + void (*write_tail)(struct intel_ring_buffer *ring, u32 value); - void (*flush)(struct drm_device *dev, - struct intel_ring_buffer *ring, - u32 invalidate_domains, - u32 flush_domains); - u32 (*add_request)(struct drm_device *dev, - struct intel_ring_buffer *ring, - u32 flush_domains); - u32 (*get_seqno)(struct drm_device *dev, - struct intel_ring_buffer *ring); - int (*dispatch_gem_execbuffer)(struct drm_device *dev, - struct intel_ring_buffer *ring, - struct drm_i915_gem_execbuffer2 *exec, - struct drm_clip_rect *cliprects, - uint64_t exec_offset); + void (*flush)(struct intel_ring_buffer *ring, + u32 invalidate_domains, + u32 flush_domains); + int (*add_request)(struct intel_ring_buffer *ring, + u32 *seqno); + u32 (*get_seqno)(struct intel_ring_buffer *ring); + int (*dispatch_execbuffer)(struct intel_ring_buffer *ring, + u32 offset, u32 length); void (*cleanup)(struct intel_ring_buffer *ring); /** @@ -96,7 +102,7 @@ struct intel_ring_buffer { /** * Do we have some not yet emitted requests outstanding? */ - bool outstanding_lazy_request; + u32 outstanding_lazy_request; wait_queue_head_t irq_queue; drm_local_map_t map; @@ -105,44 +111,54 @@ struct intel_ring_buffer { }; static inline u32 +intel_ring_sync_index(struct intel_ring_buffer *ring, + struct intel_ring_buffer *other) +{ + int idx; + + /* + * cs -> 0 = vcs, 1 = bcs + * vcs -> 0 = bcs, 1 = cs, + * bcs -> 0 = cs, 1 = vcs. + */ + + idx = (other - ring) - 1; + if (idx < 0) + idx += I915_NUM_RINGS; + + return idx; +} + +static inline u32 intel_read_status_page(struct intel_ring_buffer *ring, - int reg) + int reg) { - u32 *regs = ring->status_page.page_addr; - return regs[reg]; + return ioread32(ring->status_page.page_addr + reg); } -int intel_init_ring_buffer(struct drm_device *dev, - struct intel_ring_buffer *ring); -void intel_cleanup_ring_buffer(struct drm_device *dev, - struct intel_ring_buffer *ring); -int intel_wait_ring_buffer(struct drm_device *dev, - struct intel_ring_buffer *ring, int n); -void intel_ring_begin(struct drm_device *dev, - struct intel_ring_buffer *ring, int n); - -static inline void intel_ring_emit(struct drm_device *dev, - struct intel_ring_buffer *ring, - unsigned int data) +void intel_cleanup_ring_buffer(struct intel_ring_buffer *ring); +int __must_check intel_wait_ring_buffer(struct intel_ring_buffer *ring, int n); +int __must_check intel_ring_begin(struct intel_ring_buffer *ring, int n); + +static inline void intel_ring_emit(struct intel_ring_buffer *ring, + u32 data) { - unsigned int *virt = ring->virtual_start + ring->tail; - *virt = data; + iowrite32(data, ring->virtual_start + ring->tail); ring->tail += 4; } -void intel_ring_advance(struct drm_device *dev, - struct intel_ring_buffer *ring); +void intel_ring_advance(struct intel_ring_buffer *ring); -u32 intel_ring_get_seqno(struct drm_device *dev, - struct intel_ring_buffer *ring); +u32 intel_ring_get_seqno(struct intel_ring_buffer *ring); +int intel_ring_sync(struct intel_ring_buffer *ring, + struct intel_ring_buffer *to, + u32 seqno); int intel_init_render_ring_buffer(struct drm_device *dev); int intel_init_bsd_ring_buffer(struct drm_device *dev); int intel_init_blt_ring_buffer(struct drm_device *dev); -u32 intel_ring_get_active_head(struct drm_device *dev, - struct intel_ring_buffer *ring); -void intel_ring_setup_status_page(struct drm_device *dev, - struct intel_ring_buffer *ring); +u32 intel_ring_get_active_head(struct intel_ring_buffer *ring); +void intel_ring_setup_status_page(struct intel_ring_buffer *ring); #endif /* _INTEL_RINGBUFFER_H_ */ diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index 6bc42fa..9d0af36 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -1045,7 +1045,9 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder, /* Set the SDVO control regs. */ if (INTEL_INFO(dev)->gen >= 4) { - sdvox = SDVO_BORDER_ENABLE; + sdvox = 0; + if (INTEL_INFO(dev)->gen < 5) + sdvox |= SDVO_BORDER_ENABLE; if (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC) sdvox |= SDVO_VSYNC_ACTIVE_HIGH; if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC) @@ -1075,7 +1077,8 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder, sdvox |= (pixel_multiplier - 1) << SDVO_PORT_MULTIPLY_SHIFT; } - if (input_dtd.part2.sdvo_flags & SDVO_NEED_TO_STALL) + if (input_dtd.part2.sdvo_flags & SDVO_NEED_TO_STALL && + INTEL_INFO(dev)->gen < 5) sdvox |= SDVO_STALL_SELECT; intel_sdvo_write_sdvox(intel_sdvo, sdvox); } diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c index 2f76819..93206e4 100644 --- a/drivers/gpu/drm/i915/intel_tv.c +++ b/drivers/gpu/drm/i915/intel_tv.c @@ -1245,10 +1245,11 @@ intel_tv_detect_type (struct intel_tv *intel_tv) int type; /* Disable TV interrupts around load detect or we'll recurse */ - spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags); - i915_disable_pipestat(dev_priv, 0, PIPE_HOTPLUG_INTERRUPT_ENABLE | + spin_lock_irqsave(&dev_priv->irq_lock, irqflags); + i915_disable_pipestat(dev_priv, 0, + PIPE_HOTPLUG_INTERRUPT_ENABLE | PIPE_HOTPLUG_TV_INTERRUPT_ENABLE); - spin_unlock_irqrestore(&dev_priv->user_irq_lock, irqflags); + spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags); save_tv_dac = tv_dac = I915_READ(TV_DAC); save_tv_ctl = tv_ctl = I915_READ(TV_CTL); @@ -1301,10 +1302,11 @@ intel_tv_detect_type (struct intel_tv *intel_tv) I915_WRITE(TV_CTL, save_tv_ctl); /* Restore interrupt config */ - spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags); - i915_enable_pipestat(dev_priv, 0, PIPE_HOTPLUG_INTERRUPT_ENABLE | + spin_lock_irqsave(&dev_priv->irq_lock, irqflags); + i915_enable_pipestat(dev_priv, 0, + PIPE_HOTPLUG_INTERRUPT_ENABLE | PIPE_HOTPLUG_TV_INTERRUPT_ENABLE); - spin_unlock_irqrestore(&dev_priv->user_irq_lock, irqflags); + spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags); return type; } diff --git a/drivers/gpu/drm/nouveau/Kconfig b/drivers/gpu/drm/nouveau/Kconfig index 72730e9..21d6c29 100644 --- a/drivers/gpu/drm/nouveau/Kconfig +++ b/drivers/gpu/drm/nouveau/Kconfig @@ -10,7 +10,7 @@ config DRM_NOUVEAU select FB select FRAMEBUFFER_CONSOLE if !EMBEDDED select FB_BACKLIGHT if DRM_NOUVEAU_BACKLIGHT - select ACPI_VIDEO if ACPI + select ACPI_VIDEO if ACPI && X86 && BACKLIGHT_CLASS_DEVICE && VIDEO_OUTPUT_CONTROL && INPUT help Choose this option for open-source nVidia support. diff --git a/drivers/gpu/drm/nouveau/Makefile b/drivers/gpu/drm/nouveau/Makefile index 23fa82d..e12c97f 100644 --- a/drivers/gpu/drm/nouveau/Makefile +++ b/drivers/gpu/drm/nouveau/Makefile @@ -5,27 +5,32 @@ ccflags-y := -Iinclude/drm nouveau-y := nouveau_drv.o nouveau_state.o nouveau_channel.o nouveau_mem.o \ nouveau_object.o nouveau_irq.o nouveau_notifier.o \ - nouveau_sgdma.o nouveau_dma.o \ + nouveau_sgdma.o nouveau_dma.o nouveau_util.o \ nouveau_bo.o nouveau_fence.o nouveau_gem.o nouveau_ttm.o \ nouveau_hw.o nouveau_calc.o nouveau_bios.o nouveau_i2c.o \ nouveau_display.o nouveau_connector.o nouveau_fbcon.o \ nouveau_dp.o nouveau_ramht.o \ nouveau_pm.o nouveau_volt.o nouveau_perf.o nouveau_temp.o \ + nouveau_mm.o nouveau_vm.o \ nv04_timer.o \ nv04_mc.o nv40_mc.o nv50_mc.o \ nv04_fb.o nv10_fb.o nv30_fb.o nv40_fb.o nv50_fb.o nvc0_fb.o \ nv04_fifo.o nv10_fifo.o nv40_fifo.o nv50_fifo.o nvc0_fifo.o \ nv04_graph.o nv10_graph.o nv20_graph.o \ nv40_graph.o nv50_graph.o nvc0_graph.o \ - nv40_grctx.o nv50_grctx.o \ + nv40_grctx.o nv50_grctx.o nvc0_grctx.o \ + nv84_crypt.o \ nv04_instmem.o nv50_instmem.o nvc0_instmem.o \ - nv50_crtc.o nv50_dac.o nv50_sor.o \ - nv50_cursor.o nv50_display.o nv50_fbcon.o \ + nv50_evo.o nv50_crtc.o nv50_dac.o nv50_sor.o \ + nv50_cursor.o nv50_display.o \ nv04_dac.o nv04_dfp.o nv04_tv.o nv17_tv.o nv17_tv_modes.o \ - nv04_crtc.o nv04_display.o nv04_cursor.o nv04_fbcon.o \ + nv04_crtc.o nv04_display.o nv04_cursor.o \ + nv04_fbcon.o nv50_fbcon.o nvc0_fbcon.o \ nv10_gpio.o nv50_gpio.o \ nv50_calc.o \ - nv04_pm.o nv50_pm.o nva3_pm.o + nv04_pm.o nv50_pm.o nva3_pm.o \ + nv50_vram.o nvc0_vram.o \ + nv50_vm.o nvc0_vm.o nouveau-$(CONFIG_DRM_NOUVEAU_DEBUG) += nouveau_debugfs.o nouveau-$(CONFIG_COMPAT) += nouveau_ioc32.o diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c b/drivers/gpu/drm/nouveau/nouveau_acpi.c index 1191526..a542380 100644 --- a/drivers/gpu/drm/nouveau/nouveau_acpi.c +++ b/drivers/gpu/drm/nouveau/nouveau_acpi.c @@ -130,10 +130,15 @@ static int nouveau_dsm_init(void) static int nouveau_dsm_get_client_id(struct pci_dev *pdev) { - if (nouveau_dsm_priv.dhandle == DEVICE_ACPI_HANDLE(&pdev->dev)) + /* easy option one - intel vendor ID means Integrated */ + if (pdev->vendor == PCI_VENDOR_ID_INTEL) return VGA_SWITCHEROO_IGD; - else - return VGA_SWITCHEROO_DIS; + + /* is this device on Bus 0? - this may need improving */ + if (pdev->bus->number == 0) + return VGA_SWITCHEROO_IGD; + + return VGA_SWITCHEROO_DIS; } static struct vga_switcheroo_handler nouveau_dsm_handler = { diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c index b229357..d304655 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.c +++ b/drivers/gpu/drm/nouveau/nouveau_bios.c @@ -6053,52 +6053,17 @@ static struct dcb_entry *new_dcb_entry(struct dcb_table *dcb) return entry; } -static void fabricate_vga_output(struct dcb_table *dcb, int i2c, int heads) +static void fabricate_dcb_output(struct dcb_table *dcb, int type, int i2c, + int heads, int or) { struct dcb_entry *entry = new_dcb_entry(dcb); - entry->type = 0; + entry->type = type; entry->i2c_index = i2c; entry->heads = heads; - entry->location = DCB_LOC_ON_CHIP; - entry->or = 1; -} - -static void fabricate_dvi_i_output(struct dcb_table *dcb, bool twoHeads) -{ - struct dcb_entry *entry = new_dcb_entry(dcb); - - entry->type = 2; - entry->i2c_index = LEGACY_I2C_PANEL; - entry->heads = twoHeads ? 3 : 1; - entry->location = !DCB_LOC_ON_CHIP; /* ie OFF CHIP */ - entry->or = 1; /* means |0x10 gets set on CRE_LCD__INDEX */ - entry->duallink_possible = false; /* SiI164 and co. are single link */ - -#if 0 - /* - * For dvi-a either crtc probably works, but my card appears to only - * support dvi-d. "nvidia" still attempts to program it for dvi-a, - * doing the full fp output setup (program 0x6808.. fp dimension regs, - * setting 0x680848 to 0x10000111 to enable, maybe setting 0x680880); - * the monitor picks up the mode res ok and lights up, but no pixel - * data appears, so the board manufacturer probably connected up the - * sync lines, but missed the video traces / components - * - * with this introduction, dvi-a left as an exercise for the reader. - */ - fabricate_vga_output(dcb, LEGACY_I2C_PANEL, entry->heads); -#endif -} - -static void fabricate_tv_output(struct dcb_table *dcb, bool twoHeads) -{ - struct dcb_entry *entry = new_dcb_entry(dcb); - - entry->type = 1; - entry->i2c_index = LEGACY_I2C_TV; - entry->heads = twoHeads ? 3 : 1; - entry->location = !DCB_LOC_ON_CHIP; /* ie OFF CHIP */ + if (type != OUTPUT_ANALOG) + entry->location = !DCB_LOC_ON_CHIP; /* ie OFF CHIP */ + entry->or = or; } static bool @@ -6365,8 +6330,36 @@ apply_dcb_encoder_quirks(struct drm_device *dev, int idx, u32 *conn, u32 *conf) return true; } +static void +fabricate_dcb_encoder_table(struct drm_device *dev, struct nvbios *bios) +{ + struct dcb_table *dcb = &bios->dcb; + int all_heads = (nv_two_heads(dev) ? 3 : 1); + +#ifdef __powerpc__ + /* Apple iMac G4 NV17 */ + if (of_machine_is_compatible("PowerMac4,5")) { + fabricate_dcb_output(dcb, OUTPUT_TMDS, 0, all_heads, 1); + fabricate_dcb_output(dcb, OUTPUT_ANALOG, 1, all_heads, 2); + return; + } +#endif + + /* Make up some sane defaults */ + fabricate_dcb_output(dcb, OUTPUT_ANALOG, LEGACY_I2C_CRT, 1, 1); + + if (nv04_tv_identify(dev, bios->legacy.i2c_indices.tv) >= 0) + fabricate_dcb_output(dcb, OUTPUT_TV, LEGACY_I2C_TV, + all_heads, 0); + + else if (bios->tmds.output0_script_ptr || + bios->tmds.output1_script_ptr) + fabricate_dcb_output(dcb, OUTPUT_TMDS, LEGACY_I2C_PANEL, + all_heads, 1); +} + static int -parse_dcb_table(struct drm_device *dev, struct nvbios *bios, bool twoHeads) +parse_dcb_table(struct drm_device *dev, struct nvbios *bios) { struct drm_nouveau_private *dev_priv = dev->dev_private; struct dcb_table *dcb = &bios->dcb; @@ -6386,12 +6379,7 @@ parse_dcb_table(struct drm_device *dev, struct nvbios *bios, bool twoHeads) /* this situation likely means a really old card, pre DCB */ if (dcbptr == 0x0) { - NV_INFO(dev, "Assuming a CRT output exists\n"); - fabricate_vga_output(dcb, LEGACY_I2C_CRT, 1); - - if (nv04_tv_identify(dev, bios->legacy.i2c_indices.tv) >= 0) - fabricate_tv_output(dcb, twoHeads); - + fabricate_dcb_encoder_table(dev, bios); return 0; } @@ -6451,21 +6439,7 @@ parse_dcb_table(struct drm_device *dev, struct nvbios *bios, bool twoHeads) */ NV_TRACEWARN(dev, "No useful information in BIOS output table; " "adding all possible outputs\n"); - fabricate_vga_output(dcb, LEGACY_I2C_CRT, 1); - - /* - * Attempt to detect TV before DVI because the test - * for the former is more accurate and it rules the - * latter out. - */ - if (nv04_tv_identify(dev, - bios->legacy.i2c_indices.tv) >= 0) - fabricate_tv_output(dcb, twoHeads); - - else if (bios->tmds.output0_script_ptr || - bios->tmds.output1_script_ptr) - fabricate_dvi_i_output(dcb, twoHeads); - + fabricate_dcb_encoder_table(dev, bios); return 0; } @@ -6859,7 +6833,7 @@ nouveau_bios_init(struct drm_device *dev) if (ret) return ret; - ret = parse_dcb_table(dev, bios, nv_two_heads(dev)); + ret = parse_dcb_table(dev, bios); if (ret) return ret; diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index c41e1c2..a7fae26 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -32,6 +32,8 @@ #include "nouveau_drm.h" #include "nouveau_drv.h" #include "nouveau_dma.h" +#include "nouveau_mm.h" +#include "nouveau_vm.h" #include <linux/log2.h> #include <linux/slab.h> @@ -46,82 +48,51 @@ nouveau_bo_del_ttm(struct ttm_buffer_object *bo) if (unlikely(nvbo->gem)) DRM_ERROR("bo %p still attached to GEM object\n", bo); - if (nvbo->tile) - nv10_mem_expire_tiling(dev, nvbo->tile, NULL); - + nv10_mem_put_tile_region(dev, nvbo->tile, NULL); + nouveau_vm_put(&nvbo->vma); kfree(nvbo); } static void -nouveau_bo_fixup_align(struct drm_device *dev, - uint32_t tile_mode, uint32_t tile_flags, - int *align, int *size) +nouveau_bo_fixup_align(struct nouveau_bo *nvbo, int *align, int *size, + int *page_shift) { - struct drm_nouveau_private *dev_priv = dev->dev_private; - - /* - * Some of the tile_flags have a periodic structure of N*4096 bytes, - * align to to that as well as the page size. Align the size to the - * appropriate boundaries. This does imply that sizes are rounded up - * 3-7 pages, so be aware of this and do not waste memory by allocating - * many small buffers. - */ - if (dev_priv->card_type == NV_50) { - uint32_t block_size = dev_priv->vram_size >> 15; - int i; - - switch (tile_flags) { - case 0x1800: - case 0x2800: - case 0x4800: - case 0x7a00: - if (is_power_of_2(block_size)) { - for (i = 1; i < 10; i++) { - *align = 12 * i * block_size; - if (!(*align % 65536)) - break; - } - } else { - for (i = 1; i < 10; i++) { - *align = 8 * i * block_size; - if (!(*align % 65536)) - break; - } - } - *size = roundup(*size, *align); - break; - default: - break; - } + struct drm_nouveau_private *dev_priv = nouveau_bdev(nvbo->bo.bdev); - } else { - if (tile_mode) { + if (dev_priv->card_type < NV_50) { + if (nvbo->tile_mode) { if (dev_priv->chipset >= 0x40) { *align = 65536; - *size = roundup(*size, 64 * tile_mode); + *size = roundup(*size, 64 * nvbo->tile_mode); } else if (dev_priv->chipset >= 0x30) { *align = 32768; - *size = roundup(*size, 64 * tile_mode); + *size = roundup(*size, 64 * nvbo->tile_mode); } else if (dev_priv->chipset >= 0x20) { *align = 16384; - *size = roundup(*size, 64 * tile_mode); + *size = roundup(*size, 64 * nvbo->tile_mode); } else if (dev_priv->chipset >= 0x10) { *align = 16384; - *size = roundup(*size, 32 * tile_mode); + *size = roundup(*size, 32 * nvbo->tile_mode); } } + } else { + if (likely(dev_priv->chan_vm)) { + if (*size > 256 * 1024) + *page_shift = dev_priv->chan_vm->lpg_shift; + else + *page_shift = dev_priv->chan_vm->spg_shift; + } else { + *page_shift = 12; + } + + *size = roundup(*size, (1 << *page_shift)); + *align = max((1 << *page_shift), *align); } - /* ALIGN works only on powers of two. */ *size = roundup(*size, PAGE_SIZE); - - if (dev_priv->card_type == NV_50) { - *size = roundup(*size, 65536); - *align = max(65536, *align); - } } int @@ -132,7 +103,7 @@ nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan, { struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_bo *nvbo; - int ret = 0; + int ret = 0, page_shift = 0; nvbo = kzalloc(sizeof(struct nouveau_bo), GFP_KERNEL); if (!nvbo) @@ -145,10 +116,18 @@ nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan, nvbo->tile_flags = tile_flags; nvbo->bo.bdev = &dev_priv->ttm.bdev; - nouveau_bo_fixup_align(dev, tile_mode, nouveau_bo_tile_layout(nvbo), - &align, &size); + nouveau_bo_fixup_align(nvbo, &align, &size, &page_shift); align >>= PAGE_SHIFT; + if (!nvbo->no_vm && dev_priv->chan_vm) { + ret = nouveau_vm_get(dev_priv->chan_vm, size, page_shift, + NV_MEM_ACCESS_RW, &nvbo->vma); + if (ret) { + kfree(nvbo); + return ret; + } + } + nouveau_bo_placement_set(nvbo, flags, 0); nvbo->channel = chan; @@ -161,6 +140,11 @@ nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan, } nvbo->channel = NULL; + if (nvbo->vma.node) { + if (nvbo->bo.mem.mem_type == TTM_PL_VRAM) + nvbo->bo.offset = nvbo->vma.offset; + } + *pnvbo = nvbo; return 0; } @@ -244,7 +228,7 @@ nouveau_bo_pin(struct nouveau_bo *nvbo, uint32_t memtype) nouveau_bo_placement_set(nvbo, memtype, 0); - ret = ttm_bo_validate(bo, &nvbo->placement, false, false, false); + ret = nouveau_bo_validate(nvbo, false, false, false); if (ret == 0) { switch (bo->mem.mem_type) { case TTM_PL_VRAM: @@ -280,7 +264,7 @@ nouveau_bo_unpin(struct nouveau_bo *nvbo) nouveau_bo_placement_set(nvbo, bo->mem.placement, 0); - ret = ttm_bo_validate(bo, &nvbo->placement, false, false, false); + ret = nouveau_bo_validate(nvbo, false, false, false); if (ret == 0) { switch (bo->mem.mem_type) { case TTM_PL_VRAM: @@ -319,6 +303,25 @@ nouveau_bo_unmap(struct nouveau_bo *nvbo) ttm_bo_kunmap(&nvbo->kmap); } +int +nouveau_bo_validate(struct nouveau_bo *nvbo, bool interruptible, + bool no_wait_reserve, bool no_wait_gpu) +{ + int ret; + + ret = ttm_bo_validate(&nvbo->bo, &nvbo->placement, interruptible, + no_wait_reserve, no_wait_gpu); + if (ret) + return ret; + + if (nvbo->vma.node) { + if (nvbo->bo.mem.mem_type == TTM_PL_VRAM) + nvbo->bo.offset = nvbo->vma.offset; + } + + return 0; +} + u16 nouveau_bo_rd16(struct nouveau_bo *nvbo, unsigned index) { @@ -410,37 +413,40 @@ nouveau_bo_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, man->default_caching = TTM_PL_FLAG_CACHED; break; case TTM_PL_VRAM: - man->func = &ttm_bo_manager_func; + if (dev_priv->card_type >= NV_50) { + man->func = &nouveau_vram_manager; + man->io_reserve_fastpath = false; + man->use_io_reserve_lru = true; + } else { + man->func = &ttm_bo_manager_func; + } man->flags = TTM_MEMTYPE_FLAG_FIXED | TTM_MEMTYPE_FLAG_MAPPABLE; man->available_caching = TTM_PL_FLAG_UNCACHED | TTM_PL_FLAG_WC; man->default_caching = TTM_PL_FLAG_WC; - if (dev_priv->card_type == NV_50) - man->gpu_offset = 0x40000000; - else - man->gpu_offset = 0; break; case TTM_PL_TT: man->func = &ttm_bo_manager_func; switch (dev_priv->gart_info.type) { case NOUVEAU_GART_AGP: man->flags = TTM_MEMTYPE_FLAG_MAPPABLE; - man->available_caching = TTM_PL_FLAG_UNCACHED; - man->default_caching = TTM_PL_FLAG_UNCACHED; + man->available_caching = TTM_PL_FLAG_UNCACHED | + TTM_PL_FLAG_WC; + man->default_caching = TTM_PL_FLAG_WC; break; case NOUVEAU_GART_SGDMA: man->flags = TTM_MEMTYPE_FLAG_MAPPABLE | TTM_MEMTYPE_FLAG_CMA; man->available_caching = TTM_PL_MASK_CACHING; man->default_caching = TTM_PL_FLAG_CACHED; + man->gpu_offset = dev_priv->gart_info.aper_base; break; default: NV_ERROR(dev, "Unknown GART type: %d\n", dev_priv->gart_info.type); return -EINVAL; } - man->gpu_offset = dev_priv->vm_gart_base; break; default: NV_ERROR(dev, "Unsupported memory type %u\n", (unsigned)type); @@ -485,16 +491,9 @@ nouveau_bo_move_accel_cleanup(struct nouveau_channel *chan, if (ret) return ret; - if (nvbo->channel) { - ret = nouveau_fence_sync(fence, nvbo->channel); - if (ret) - goto out; - } - ret = ttm_bo_move_accel_cleanup(&nvbo->bo, fence, NULL, evict, no_wait_reserve, no_wait_gpu, new_mem); -out: - nouveau_fence_unref((void *)&fence); + nouveau_fence_unref(&fence); return ret; } @@ -516,6 +515,58 @@ nouveau_bo_mem_ctxdma(struct ttm_buffer_object *bo, } static int +nvc0_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo, + struct ttm_mem_reg *old_mem, struct ttm_mem_reg *new_mem) +{ + struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev); + struct nouveau_bo *nvbo = nouveau_bo(bo); + u64 src_offset = old_mem->start << PAGE_SHIFT; + u64 dst_offset = new_mem->start << PAGE_SHIFT; + u32 page_count = new_mem->num_pages; + int ret; + + if (!nvbo->no_vm) { + if (old_mem->mem_type == TTM_PL_VRAM) + src_offset = nvbo->vma.offset; + else + src_offset += dev_priv->gart_info.aper_base; + + if (new_mem->mem_type == TTM_PL_VRAM) + dst_offset = nvbo->vma.offset; + else + dst_offset += dev_priv->gart_info.aper_base; + } + + page_count = new_mem->num_pages; + while (page_count) { + int line_count = (page_count > 2047) ? 2047 : page_count; + + ret = RING_SPACE(chan, 12); + if (ret) + return ret; + + BEGIN_NVC0(chan, 2, NvSubM2MF, 0x0238, 2); + OUT_RING (chan, upper_32_bits(dst_offset)); + OUT_RING (chan, lower_32_bits(dst_offset)); + BEGIN_NVC0(chan, 2, NvSubM2MF, 0x030c, 6); + OUT_RING (chan, upper_32_bits(src_offset)); + OUT_RING (chan, lower_32_bits(src_offset)); + OUT_RING (chan, PAGE_SIZE); /* src_pitch */ + OUT_RING (chan, PAGE_SIZE); /* dst_pitch */ + OUT_RING (chan, PAGE_SIZE); /* line_length */ + OUT_RING (chan, line_count); + BEGIN_NVC0(chan, 2, NvSubM2MF, 0x0300, 1); + OUT_RING (chan, 0x00100110); + + page_count -= line_count; + src_offset += (PAGE_SIZE * line_count); + dst_offset += (PAGE_SIZE * line_count); + } + + return 0; +} + +static int nv50_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo, struct ttm_mem_reg *old_mem, struct ttm_mem_reg *new_mem) { @@ -529,14 +580,14 @@ nv50_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo, dst_offset = new_mem->start << PAGE_SHIFT; if (!nvbo->no_vm) { if (old_mem->mem_type == TTM_PL_VRAM) - src_offset += dev_priv->vm_vram_base; + src_offset = nvbo->vma.offset; else - src_offset += dev_priv->vm_gart_base; + src_offset += dev_priv->gart_info.aper_base; if (new_mem->mem_type == TTM_PL_VRAM) - dst_offset += dev_priv->vm_vram_base; + dst_offset = nvbo->vma.offset; else - dst_offset += dev_priv->vm_gart_base; + dst_offset += dev_priv->gart_info.aper_base; } ret = RING_SPACE(chan, 3); @@ -683,17 +734,27 @@ nouveau_bo_move_m2mf(struct ttm_buffer_object *bo, int evict, bool intr, int ret; chan = nvbo->channel; - if (!chan || nvbo->no_vm) + if (!chan || nvbo->no_vm) { chan = dev_priv->channel; + mutex_lock_nested(&chan->mutex, NOUVEAU_KCHANNEL_MUTEX); + } if (dev_priv->card_type < NV_50) ret = nv04_bo_move_m2mf(chan, bo, &bo->mem, new_mem); else + if (dev_priv->card_type < NV_C0) ret = nv50_bo_move_m2mf(chan, bo, &bo->mem, new_mem); - if (ret) - return ret; + else + ret = nvc0_bo_move_m2mf(chan, bo, &bo->mem, new_mem); + if (ret == 0) { + ret = nouveau_bo_move_accel_cleanup(chan, nvbo, evict, + no_wait_reserve, + no_wait_gpu, new_mem); + } - return nouveau_bo_move_accel_cleanup(chan, nvbo, evict, no_wait_reserve, no_wait_gpu, new_mem); + if (chan == dev_priv->channel) + mutex_unlock(&chan->mutex); + return ret; } static int @@ -771,7 +832,6 @@ nouveau_bo_vm_bind(struct ttm_buffer_object *bo, struct ttm_mem_reg *new_mem, struct drm_device *dev = dev_priv->dev; struct nouveau_bo *nvbo = nouveau_bo(bo); uint64_t offset; - int ret; if (nvbo->no_vm || new_mem->mem_type != TTM_PL_VRAM) { /* Nothing to do. */ @@ -781,18 +841,12 @@ nouveau_bo_vm_bind(struct ttm_buffer_object *bo, struct ttm_mem_reg *new_mem, offset = new_mem->start << PAGE_SHIFT; - if (dev_priv->card_type == NV_50) { - ret = nv50_mem_vm_bind_linear(dev, - offset + dev_priv->vm_vram_base, - new_mem->size, - nouveau_bo_tile_layout(nvbo), - offset); - if (ret) - return ret; - + if (dev_priv->chan_vm) { + nouveau_vm_map(&nvbo->vma, new_mem->mm_node); } else if (dev_priv->card_type >= NV_10) { *new_tile = nv10_mem_set_tiling(dev, offset, new_mem->size, - nvbo->tile_mode); + nvbo->tile_mode, + nvbo->tile_flags); } return 0; @@ -808,9 +862,7 @@ nouveau_bo_vm_cleanup(struct ttm_buffer_object *bo, if (dev_priv->card_type >= NV_10 && dev_priv->card_type < NV_50) { - if (*old_tile) - nv10_mem_expire_tiling(dev, *old_tile, bo->sync_obj); - + nv10_mem_put_tile_region(dev, *old_tile, bo->sync_obj); *old_tile = new_tile; } } @@ -879,6 +931,7 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type]; struct drm_nouveau_private *dev_priv = nouveau_bdev(bdev); struct drm_device *dev = dev_priv->dev; + int ret; mem->bus.addr = NULL; mem->bus.offset = 0; @@ -901,9 +954,40 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) #endif break; case TTM_PL_VRAM: - mem->bus.offset = mem->start << PAGE_SHIFT; + { + struct nouveau_vram *vram = mem->mm_node; + u8 page_shift; + + if (!dev_priv->bar1_vm) { + mem->bus.offset = mem->start << PAGE_SHIFT; + mem->bus.base = pci_resource_start(dev->pdev, 1); + mem->bus.is_iomem = true; + break; + } + + if (dev_priv->card_type == NV_C0) + page_shift = vram->page_shift; + else + page_shift = 12; + + ret = nouveau_vm_get(dev_priv->bar1_vm, mem->bus.size, + page_shift, NV_MEM_ACCESS_RW, + &vram->bar_vma); + if (ret) + return ret; + + nouveau_vm_map(&vram->bar_vma, vram); + if (ret) { + nouveau_vm_put(&vram->bar_vma); + return ret; + } + + mem->bus.offset = vram->bar_vma.offset; + if (dev_priv->card_type == NV_50) /*XXX*/ + mem->bus.offset -= 0x0020000000ULL; mem->bus.base = pci_resource_start(dev->pdev, 1); mem->bus.is_iomem = true; + } break; default: return -EINVAL; @@ -914,6 +998,17 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) static void nouveau_ttm_io_mem_free(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) { + struct drm_nouveau_private *dev_priv = nouveau_bdev(bdev); + struct nouveau_vram *vram = mem->mm_node; + + if (!dev_priv->bar1_vm || mem->mem_type != TTM_PL_VRAM) + return; + + if (!vram->bar_vma.node) + return; + + nouveau_vm_unmap(&vram->bar_vma); + nouveau_vm_put(&vram->bar_vma); } static int @@ -939,7 +1034,23 @@ nouveau_ttm_fault_reserve_notify(struct ttm_buffer_object *bo) nvbo->placement.fpfn = 0; nvbo->placement.lpfn = dev_priv->fb_mappable_pages; nouveau_bo_placement_set(nvbo, TTM_PL_VRAM, 0); - return ttm_bo_validate(bo, &nvbo->placement, false, true, false); + return nouveau_bo_validate(nvbo, false, true, false); +} + +void +nouveau_bo_fence(struct nouveau_bo *nvbo, struct nouveau_fence *fence) +{ + struct nouveau_fence *old_fence; + + if (likely(fence)) + nouveau_fence_ref(fence); + + spin_lock(&nvbo->bo.bdev->fence_lock); + old_fence = nvbo->bo.sync_obj; + nvbo->bo.sync_obj = fence; + spin_unlock(&nvbo->bo.bdev->fence_lock); + + nouveau_fence_unref(&old_fence); } struct ttm_bo_driver nouveau_bo_driver = { @@ -949,11 +1060,11 @@ struct ttm_bo_driver nouveau_bo_driver = { .evict_flags = nouveau_bo_evict_flags, .move = nouveau_bo_move, .verify_access = nouveau_bo_verify_access, - .sync_obj_signaled = nouveau_fence_signalled, - .sync_obj_wait = nouveau_fence_wait, - .sync_obj_flush = nouveau_fence_flush, - .sync_obj_unref = nouveau_fence_unref, - .sync_obj_ref = nouveau_fence_ref, + .sync_obj_signaled = __nouveau_fence_signalled, + .sync_obj_wait = __nouveau_fence_wait, + .sync_obj_flush = __nouveau_fence_flush, + .sync_obj_unref = __nouveau_fence_unref, + .sync_obj_ref = __nouveau_fence_ref, .fault_reserve_notify = &nouveau_ttm_fault_reserve_notify, .io_mem_reserve = &nouveau_ttm_io_mem_reserve, .io_mem_free = &nouveau_ttm_io_mem_free, diff --git a/drivers/gpu/drm/nouveau/nouveau_channel.c b/drivers/gpu/drm/nouveau/nouveau_channel.c index 373950e..3960d66 100644 --- a/drivers/gpu/drm/nouveau/nouveau_channel.c +++ b/drivers/gpu/drm/nouveau/nouveau_channel.c @@ -38,23 +38,28 @@ nouveau_channel_pushbuf_ctxdma_init(struct nouveau_channel *chan) int ret; if (dev_priv->card_type >= NV_50) { - ret = nouveau_gpuobj_dma_new(chan, NV_CLASS_DMA_IN_MEMORY, 0, - dev_priv->vm_end, NV_DMA_ACCESS_RO, - NV_DMA_TARGET_AGP, &pushbuf); + if (dev_priv->card_type < NV_C0) { + ret = nouveau_gpuobj_dma_new(chan, + NV_CLASS_DMA_IN_MEMORY, 0, + (1ULL << 40), + NV_MEM_ACCESS_RO, + NV_MEM_TARGET_VM, + &pushbuf); + } chan->pushbuf_base = pb->bo.offset; } else if (pb->bo.mem.mem_type == TTM_PL_TT) { - ret = nouveau_gpuobj_gart_dma_new(chan, 0, - dev_priv->gart_info.aper_size, - NV_DMA_ACCESS_RO, &pushbuf, - NULL); + ret = nouveau_gpuobj_dma_new(chan, NV_CLASS_DMA_IN_MEMORY, 0, + dev_priv->gart_info.aper_size, + NV_MEM_ACCESS_RO, + NV_MEM_TARGET_GART, &pushbuf); chan->pushbuf_base = pb->bo.mem.start << PAGE_SHIFT; } else if (dev_priv->card_type != NV_04) { ret = nouveau_gpuobj_dma_new(chan, NV_CLASS_DMA_IN_MEMORY, 0, dev_priv->fb_available_size, - NV_DMA_ACCESS_RO, - NV_DMA_TARGET_VIDMEM, &pushbuf); + NV_MEM_ACCESS_RO, + NV_MEM_TARGET_VRAM, &pushbuf); chan->pushbuf_base = pb->bo.mem.start << PAGE_SHIFT; } else { /* NV04 cmdbuf hack, from original ddx.. not sure of it's @@ -62,17 +67,16 @@ nouveau_channel_pushbuf_ctxdma_init(struct nouveau_channel *chan) * VRAM. */ ret = nouveau_gpuobj_dma_new(chan, NV_CLASS_DMA_IN_MEMORY, - pci_resource_start(dev->pdev, - 1), + pci_resource_start(dev->pdev, 1), dev_priv->fb_available_size, - NV_DMA_ACCESS_RO, - NV_DMA_TARGET_PCI, &pushbuf); + NV_MEM_ACCESS_RO, + NV_MEM_TARGET_PCI, &pushbuf); chan->pushbuf_base = pb->bo.mem.start << PAGE_SHIFT; } nouveau_gpuobj_ref(pushbuf, &chan->pushbuf); nouveau_gpuobj_ref(NULL, &pushbuf); - return 0; + return ret; } static struct nouveau_bo * @@ -100,6 +104,13 @@ nouveau_channel_user_pushbuf_alloc(struct drm_device *dev) return NULL; } + ret = nouveau_bo_map(pushbuf); + if (ret) { + nouveau_bo_unpin(pushbuf); + nouveau_bo_ref(NULL, &pushbuf); + return NULL; + } + return pushbuf; } @@ -107,74 +118,59 @@ nouveau_channel_user_pushbuf_alloc(struct drm_device *dev) int nouveau_channel_alloc(struct drm_device *dev, struct nouveau_channel **chan_ret, struct drm_file *file_priv, - uint32_t vram_handle, uint32_t tt_handle) + uint32_t vram_handle, uint32_t gart_handle) { struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo; struct nouveau_channel *chan; - int channel, user; + unsigned long flags; int ret; - /* - * Alright, here is the full story - * Nvidia cards have multiple hw fifo contexts (praise them for that, - * no complicated crash-prone context switches) - * We allocate a new context for each app and let it write to it - * directly (woo, full userspace command submission !) - * When there are no more contexts, you lost - */ - for (channel = 0; channel < pfifo->channels; channel++) { - if (dev_priv->fifos[channel] == NULL) + /* allocate and lock channel structure */ + chan = kzalloc(sizeof(*chan), GFP_KERNEL); + if (!chan) + return -ENOMEM; + chan->dev = dev; + chan->file_priv = file_priv; + chan->vram_handle = vram_handle; + chan->gart_handle = gart_handle; + + kref_init(&chan->ref); + atomic_set(&chan->users, 1); + mutex_init(&chan->mutex); + mutex_lock(&chan->mutex); + + /* allocate hw channel id */ + spin_lock_irqsave(&dev_priv->channels.lock, flags); + for (chan->id = 0; chan->id < pfifo->channels; chan->id++) { + if (!dev_priv->channels.ptr[chan->id]) { + nouveau_channel_ref(chan, &dev_priv->channels.ptr[chan->id]); break; + } } + spin_unlock_irqrestore(&dev_priv->channels.lock, flags); - /* no more fifos. you lost. */ - if (channel == pfifo->channels) - return -EINVAL; + if (chan->id == pfifo->channels) { + mutex_unlock(&chan->mutex); + kfree(chan); + return -ENODEV; + } - dev_priv->fifos[channel] = kzalloc(sizeof(struct nouveau_channel), - GFP_KERNEL); - if (!dev_priv->fifos[channel]) - return -ENOMEM; - chan = dev_priv->fifos[channel]; + NV_DEBUG(dev, "initialising channel %d\n", chan->id); INIT_LIST_HEAD(&chan->nvsw.vbl_wait); + INIT_LIST_HEAD(&chan->nvsw.flip); INIT_LIST_HEAD(&chan->fence.pending); - chan->dev = dev; - chan->id = channel; - chan->file_priv = file_priv; - chan->vram_handle = vram_handle; - chan->gart_handle = tt_handle; - - NV_INFO(dev, "Allocating FIFO number %d\n", channel); /* Allocate DMA push buffer */ chan->pushbuf_bo = nouveau_channel_user_pushbuf_alloc(dev); if (!chan->pushbuf_bo) { ret = -ENOMEM; NV_ERROR(dev, "pushbuf %d\n", ret); - nouveau_channel_free(chan); + nouveau_channel_put(&chan); return ret; } nouveau_dma_pre_init(chan); - - /* Locate channel's user control regs */ - if (dev_priv->card_type < NV_40) - user = NV03_USER(channel); - else - if (dev_priv->card_type < NV_50) - user = NV40_USER(channel); - else - user = NV50_USER(channel); - - chan->user = ioremap(pci_resource_start(dev->pdev, 0) + user, - PAGE_SIZE); - if (!chan->user) { - NV_ERROR(dev, "ioremap of regs failed.\n"); - nouveau_channel_free(chan); - return -ENOMEM; - } chan->user_put = 0x40; chan->user_get = 0x44; @@ -182,15 +178,15 @@ nouveau_channel_alloc(struct drm_device *dev, struct nouveau_channel **chan_ret, ret = nouveau_notifier_init_channel(chan); if (ret) { NV_ERROR(dev, "ntfy %d\n", ret); - nouveau_channel_free(chan); + nouveau_channel_put(&chan); return ret; } /* Setup channel's default objects */ - ret = nouveau_gpuobj_channel_init(chan, vram_handle, tt_handle); + ret = nouveau_gpuobj_channel_init(chan, vram_handle, gart_handle); if (ret) { NV_ERROR(dev, "gpuobj %d\n", ret); - nouveau_channel_free(chan); + nouveau_channel_put(&chan); return ret; } @@ -198,24 +194,17 @@ nouveau_channel_alloc(struct drm_device *dev, struct nouveau_channel **chan_ret, ret = nouveau_channel_pushbuf_ctxdma_init(chan); if (ret) { NV_ERROR(dev, "pbctxdma %d\n", ret); - nouveau_channel_free(chan); + nouveau_channel_put(&chan); return ret; } /* disable the fifo caches */ pfifo->reassign(dev, false); - /* Create a graphics context for new channel */ - ret = pgraph->create_context(chan); - if (ret) { - nouveau_channel_free(chan); - return ret; - } - /* Construct inital RAMFC for new channel */ ret = pfifo->create_context(chan); if (ret) { - nouveau_channel_free(chan); + nouveau_channel_put(&chan); return ret; } @@ -225,83 +214,111 @@ nouveau_channel_alloc(struct drm_device *dev, struct nouveau_channel **chan_ret, if (!ret) ret = nouveau_fence_channel_init(chan); if (ret) { - nouveau_channel_free(chan); + nouveau_channel_put(&chan); return ret; } nouveau_debugfs_channel_init(chan); - NV_INFO(dev, "%s: initialised FIFO %d\n", __func__, channel); + NV_DEBUG(dev, "channel %d initialised\n", chan->id); *chan_ret = chan; return 0; } -/* stops a fifo */ +struct nouveau_channel * +nouveau_channel_get_unlocked(struct nouveau_channel *ref) +{ + struct nouveau_channel *chan = NULL; + + if (likely(ref && atomic_inc_not_zero(&ref->users))) + nouveau_channel_ref(ref, &chan); + + return chan; +} + +struct nouveau_channel * +nouveau_channel_get(struct drm_device *dev, struct drm_file *file_priv, int id) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_channel *chan; + unsigned long flags; + + if (unlikely(id < 0 || id >= NOUVEAU_MAX_CHANNEL_NR)) + return ERR_PTR(-EINVAL); + + spin_lock_irqsave(&dev_priv->channels.lock, flags); + chan = nouveau_channel_get_unlocked(dev_priv->channels.ptr[id]); + spin_unlock_irqrestore(&dev_priv->channels.lock, flags); + + if (unlikely(!chan)) + return ERR_PTR(-EINVAL); + + if (unlikely(file_priv && chan->file_priv != file_priv)) { + nouveau_channel_put_unlocked(&chan); + return ERR_PTR(-EINVAL); + } + + mutex_lock(&chan->mutex); + return chan; +} + void -nouveau_channel_free(struct nouveau_channel *chan) +nouveau_channel_put_unlocked(struct nouveau_channel **pchan) { + struct nouveau_channel *chan = *pchan; struct drm_device *dev = chan->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo; + struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; + struct nouveau_crypt_engine *pcrypt = &dev_priv->engine.crypt; unsigned long flags; - int ret; - NV_INFO(dev, "%s: freeing fifo %d\n", __func__, chan->id); + /* decrement the refcount, and we're done if there's still refs */ + if (likely(!atomic_dec_and_test(&chan->users))) { + nouveau_channel_ref(NULL, pchan); + return; + } + /* noone wants the channel anymore */ + NV_DEBUG(dev, "freeing channel %d\n", chan->id); nouveau_debugfs_channel_fini(chan); - /* Give outstanding push buffers a chance to complete */ - nouveau_fence_update(chan); - if (chan->fence.sequence != chan->fence.sequence_ack) { - struct nouveau_fence *fence = NULL; + /* give it chance to idle */ + nouveau_channel_idle(chan); - ret = nouveau_fence_new(chan, &fence, true); - if (ret == 0) { - ret = nouveau_fence_wait(fence, NULL, false, false); - nouveau_fence_unref((void *)&fence); - } - - if (ret) - NV_ERROR(dev, "Failed to idle channel %d.\n", chan->id); - } - - /* Ensure all outstanding fences are signaled. They should be if the + /* ensure all outstanding fences are signaled. they should be if the * above attempts at idling were OK, but if we failed this'll tell TTM * we're done with the buffers. */ nouveau_fence_channel_fini(chan); - /* This will prevent pfifo from switching channels. */ + /* boot it off the hardware */ pfifo->reassign(dev, false); - /* We want to give pgraph a chance to idle and get rid of all potential - * errors. We need to do this before the lock, otherwise the irq handler - * is unable to process them. + /* We want to give pgraph a chance to idle and get rid of all + * potential errors. We need to do this without the context + * switch lock held, otherwise the irq handler is unable to + * process them. */ if (pgraph->channel(dev) == chan) nouveau_wait_for_idle(dev); - spin_lock_irqsave(&dev_priv->context_switch_lock, flags); - - pgraph->fifo_access(dev, false); - if (pgraph->channel(dev) == chan) - pgraph->unload_context(dev); - pgraph->destroy_context(chan); - pgraph->fifo_access(dev, true); - - if (pfifo->channel_id(dev) == chan->id) { - pfifo->disable(dev); - pfifo->unload_context(dev); - pfifo->enable(dev); - } + /* destroy the engine specific contexts */ pfifo->destroy_context(chan); + pgraph->destroy_context(chan); + if (pcrypt->destroy_context) + pcrypt->destroy_context(chan); pfifo->reassign(dev, true); - spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags); + /* aside from its resources, the channel should now be dead, + * remove it from the channel list + */ + spin_lock_irqsave(&dev_priv->channels.lock, flags); + nouveau_channel_ref(NULL, &dev_priv->channels.ptr[chan->id]); + spin_unlock_irqrestore(&dev_priv->channels.lock, flags); - /* Release the channel's resources */ + /* destroy any resources the channel owned */ nouveau_gpuobj_ref(NULL, &chan->pushbuf); if (chan->pushbuf_bo) { nouveau_bo_unmap(chan->pushbuf_bo); @@ -310,44 +327,80 @@ nouveau_channel_free(struct nouveau_channel *chan) } nouveau_gpuobj_channel_takedown(chan); nouveau_notifier_takedown_channel(chan); - if (chan->user) - iounmap(chan->user); - dev_priv->fifos[chan->id] = NULL; + nouveau_channel_ref(NULL, pchan); +} + +void +nouveau_channel_put(struct nouveau_channel **pchan) +{ + mutex_unlock(&(*pchan)->mutex); + nouveau_channel_put_unlocked(pchan); +} + +static void +nouveau_channel_del(struct kref *ref) +{ + struct nouveau_channel *chan = + container_of(ref, struct nouveau_channel, ref); + kfree(chan); } +void +nouveau_channel_ref(struct nouveau_channel *chan, + struct nouveau_channel **pchan) +{ + if (chan) + kref_get(&chan->ref); + + if (*pchan) + kref_put(&(*pchan)->ref, nouveau_channel_del); + + *pchan = chan; +} + +void +nouveau_channel_idle(struct nouveau_channel *chan) +{ + struct drm_device *dev = chan->dev; + struct nouveau_fence *fence = NULL; + int ret; + + nouveau_fence_update(chan); + + if (chan->fence.sequence != chan->fence.sequence_ack) { + ret = nouveau_fence_new(chan, &fence, true); + if (!ret) { + ret = nouveau_fence_wait(fence, false, false); + nouveau_fence_unref(&fence); + } + + if (ret) + NV_ERROR(dev, "Failed to idle channel %d.\n", chan->id); + } +} + /* cleans up all the fifos from file_priv */ void nouveau_channel_cleanup(struct drm_device *dev, struct drm_file *file_priv) { struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_engine *engine = &dev_priv->engine; + struct nouveau_channel *chan; int i; NV_DEBUG(dev, "clearing FIFO enables from file_priv\n"); for (i = 0; i < engine->fifo.channels; i++) { - struct nouveau_channel *chan = dev_priv->fifos[i]; + chan = nouveau_channel_get(dev, file_priv, i); + if (IS_ERR(chan)) + continue; - if (chan && chan->file_priv == file_priv) - nouveau_channel_free(chan); + atomic_dec(&chan->users); + nouveau_channel_put(&chan); } } -int -nouveau_channel_owner(struct drm_device *dev, struct drm_file *file_priv, - int channel) -{ - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_engine *engine = &dev_priv->engine; - - if (channel >= engine->fifo.channels) - return 0; - if (dev_priv->fifos[channel] == NULL) - return 0; - - return (dev_priv->fifos[channel]->file_priv == file_priv); -} /*********************************** * ioctls wrapping the functions @@ -383,36 +436,44 @@ nouveau_ioctl_fifo_alloc(struct drm_device *dev, void *data, else init->pushbuf_domains = NOUVEAU_GEM_DOMAIN_GART; - init->subchan[0].handle = NvM2MF; - if (dev_priv->card_type < NV_50) - init->subchan[0].grclass = 0x0039; - else - init->subchan[0].grclass = 0x5039; - init->subchan[1].handle = NvSw; - init->subchan[1].grclass = NV_SW; - init->nr_subchan = 2; + if (dev_priv->card_type < NV_C0) { + init->subchan[0].handle = NvM2MF; + if (dev_priv->card_type < NV_50) + init->subchan[0].grclass = 0x0039; + else + init->subchan[0].grclass = 0x5039; + init->subchan[1].handle = NvSw; + init->subchan[1].grclass = NV_SW; + init->nr_subchan = 2; + } else { + init->subchan[0].handle = 0x9039; + init->subchan[0].grclass = 0x9039; + init->nr_subchan = 1; + } /* Named memory object area */ ret = drm_gem_handle_create(file_priv, chan->notifier_bo->gem, &init->notifier_handle); - if (ret) { - nouveau_channel_free(chan); - return ret; - } - return 0; + if (ret == 0) + atomic_inc(&chan->users); /* userspace reference */ + nouveau_channel_put(&chan); + return ret; } static int nouveau_ioctl_fifo_free(struct drm_device *dev, void *data, struct drm_file *file_priv) { - struct drm_nouveau_channel_free *cfree = data; + struct drm_nouveau_channel_free *req = data; struct nouveau_channel *chan; - NOUVEAU_GET_USER_CHANNEL_WITH_RETURN(cfree->channel, file_priv, chan); + chan = nouveau_channel_get(dev, file_priv, req->channel); + if (IS_ERR(chan)) + return PTR_ERR(chan); - nouveau_channel_free(chan); + atomic_dec(&chan->users); + nouveau_channel_put(&chan); return 0; } @@ -421,18 +482,18 @@ nouveau_ioctl_fifo_free(struct drm_device *dev, void *data, ***********************************/ struct drm_ioctl_desc nouveau_ioctls[] = { - DRM_IOCTL_DEF_DRV(NOUVEAU_GETPARAM, nouveau_ioctl_getparam, DRM_AUTH), - DRM_IOCTL_DEF_DRV(NOUVEAU_SETPARAM, nouveau_ioctl_setparam, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_ALLOC, nouveau_ioctl_fifo_alloc, DRM_AUTH), - DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_FREE, nouveau_ioctl_fifo_free, DRM_AUTH), - DRM_IOCTL_DEF_DRV(NOUVEAU_GROBJ_ALLOC, nouveau_ioctl_grobj_alloc, DRM_AUTH), - DRM_IOCTL_DEF_DRV(NOUVEAU_NOTIFIEROBJ_ALLOC, nouveau_ioctl_notifier_alloc, DRM_AUTH), - DRM_IOCTL_DEF_DRV(NOUVEAU_GPUOBJ_FREE, nouveau_ioctl_gpuobj_free, DRM_AUTH), - DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_NEW, nouveau_gem_ioctl_new, DRM_AUTH), - DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_PUSHBUF, nouveau_gem_ioctl_pushbuf, DRM_AUTH), - DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_PREP, nouveau_gem_ioctl_cpu_prep, DRM_AUTH), - DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_FINI, nouveau_gem_ioctl_cpu_fini, DRM_AUTH), - DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_INFO, nouveau_gem_ioctl_info, DRM_AUTH), + DRM_IOCTL_DEF_DRV(NOUVEAU_GETPARAM, nouveau_ioctl_getparam, DRM_UNLOCKED|DRM_AUTH), + DRM_IOCTL_DEF_DRV(NOUVEAU_SETPARAM, nouveau_ioctl_setparam, DRM_UNLOCKED|DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), + DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_ALLOC, nouveau_ioctl_fifo_alloc, DRM_UNLOCKED|DRM_AUTH), + DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_FREE, nouveau_ioctl_fifo_free, DRM_UNLOCKED|DRM_AUTH), + DRM_IOCTL_DEF_DRV(NOUVEAU_GROBJ_ALLOC, nouveau_ioctl_grobj_alloc, DRM_UNLOCKED|DRM_AUTH), + DRM_IOCTL_DEF_DRV(NOUVEAU_NOTIFIEROBJ_ALLOC, nouveau_ioctl_notifier_alloc, DRM_UNLOCKED|DRM_AUTH), + DRM_IOCTL_DEF_DRV(NOUVEAU_GPUOBJ_FREE, nouveau_ioctl_gpuobj_free, DRM_UNLOCKED|DRM_AUTH), + DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_NEW, nouveau_gem_ioctl_new, DRM_UNLOCKED|DRM_AUTH), + DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_PUSHBUF, nouveau_gem_ioctl_pushbuf, DRM_UNLOCKED|DRM_AUTH), + DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_PREP, nouveau_gem_ioctl_cpu_prep, DRM_UNLOCKED|DRM_AUTH), + DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_CPU_FINI, nouveau_gem_ioctl_cpu_fini, DRM_UNLOCKED|DRM_AUTH), + DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_INFO, nouveau_gem_ioctl_info, DRM_UNLOCKED|DRM_AUTH), }; int nouveau_max_ioctl = DRM_ARRAY_SIZE(nouveau_ioctls); diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c index 52c356e..a21e000 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.c +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c @@ -37,6 +37,8 @@ #include "nouveau_connector.h" #include "nouveau_hw.h" +static void nouveau_connector_hotplug(void *, int); + static struct nouveau_encoder * find_encoder_by_type(struct drm_connector *connector, int type) { @@ -94,22 +96,30 @@ nouveau_connector_bpp(struct drm_connector *connector) } static void -nouveau_connector_destroy(struct drm_connector *drm_connector) +nouveau_connector_destroy(struct drm_connector *connector) { - struct nouveau_connector *nv_connector = - nouveau_connector(drm_connector); + struct nouveau_connector *nv_connector = nouveau_connector(connector); + struct drm_nouveau_private *dev_priv; + struct nouveau_gpio_engine *pgpio; struct drm_device *dev; if (!nv_connector) return; dev = nv_connector->base.dev; + dev_priv = dev->dev_private; NV_DEBUG_KMS(dev, "\n"); + pgpio = &dev_priv->engine.gpio; + if (pgpio->irq_unregister) { + pgpio->irq_unregister(dev, nv_connector->dcb->gpio_tag, + nouveau_connector_hotplug, connector); + } + kfree(nv_connector->edid); - drm_sysfs_connector_remove(drm_connector); - drm_connector_cleanup(drm_connector); - kfree(drm_connector); + drm_sysfs_connector_remove(connector); + drm_connector_cleanup(connector); + kfree(connector); } static struct nouveau_i2c_chan * @@ -760,6 +770,7 @@ nouveau_connector_create(struct drm_device *dev, int index) { const struct drm_connector_funcs *funcs = &nouveau_connector_funcs; struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_gpio_engine *pgpio = &dev_priv->engine.gpio; struct nouveau_connector *nv_connector = NULL; struct dcb_connector_table_entry *dcb = NULL; struct drm_connector *connector; @@ -876,6 +887,11 @@ nouveau_connector_create(struct drm_device *dev, int index) break; } + if (pgpio->irq_register) { + pgpio->irq_register(dev, nv_connector->dcb->gpio_tag, + nouveau_connector_hotplug, connector); + } + drm_sysfs_connector_add(connector); dcb->drm = connector; return dcb->drm; @@ -886,3 +902,29 @@ fail: return ERR_PTR(ret); } + +static void +nouveau_connector_hotplug(void *data, int plugged) +{ + struct drm_connector *connector = data; + struct drm_device *dev = connector->dev; + + NV_INFO(dev, "%splugged %s\n", plugged ? "" : "un", + drm_get_connector_name(connector)); + + if (connector->encoder && connector->encoder->crtc && + connector->encoder->crtc->enabled) { + struct nouveau_encoder *nv_encoder = nouveau_encoder(connector->encoder); + struct drm_encoder_helper_funcs *helper = + connector->encoder->helper_private; + + if (nv_encoder->dcb->type == OUTPUT_DP) { + if (plugged) + helper->dpms(connector->encoder, DRM_MODE_DPMS_ON); + else + helper->dpms(connector->encoder, DRM_MODE_DPMS_OFF); + } + } + + drm_helper_hpd_irq_event(dev); +} diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index 2e11fd6..505c6bf 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -29,6 +29,9 @@ #include "nouveau_drv.h" #include "nouveau_fb.h" #include "nouveau_fbcon.h" +#include "nouveau_hw.h" +#include "nouveau_crtc.h" +#include "nouveau_dma.h" static void nouveau_user_framebuffer_destroy(struct drm_framebuffer *drm_fb) @@ -104,3 +107,207 @@ const struct drm_mode_config_funcs nouveau_mode_config_funcs = { .output_poll_changed = nouveau_fbcon_output_poll_changed, }; +int +nouveau_vblank_enable(struct drm_device *dev, int crtc) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + + if (dev_priv->card_type >= NV_50) + nv_mask(dev, NV50_PDISPLAY_INTR_EN_1, 0, + NV50_PDISPLAY_INTR_EN_1_VBLANK_CRTC_(crtc)); + else + NVWriteCRTC(dev, crtc, NV_PCRTC_INTR_EN_0, + NV_PCRTC_INTR_0_VBLANK); + + return 0; +} + +void +nouveau_vblank_disable(struct drm_device *dev, int crtc) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + + if (dev_priv->card_type >= NV_50) + nv_mask(dev, NV50_PDISPLAY_INTR_EN_1, + NV50_PDISPLAY_INTR_EN_1_VBLANK_CRTC_(crtc), 0); + else + NVWriteCRTC(dev, crtc, NV_PCRTC_INTR_EN_0, 0); +} + +static int +nouveau_page_flip_reserve(struct nouveau_bo *old_bo, + struct nouveau_bo *new_bo) +{ + int ret; + + ret = nouveau_bo_pin(new_bo, TTM_PL_FLAG_VRAM); + if (ret) + return ret; + + ret = ttm_bo_reserve(&new_bo->bo, false, false, false, 0); + if (ret) + goto fail; + + ret = ttm_bo_reserve(&old_bo->bo, false, false, false, 0); + if (ret) + goto fail_unreserve; + + return 0; + +fail_unreserve: + ttm_bo_unreserve(&new_bo->bo); +fail: + nouveau_bo_unpin(new_bo); + return ret; +} + +static void +nouveau_page_flip_unreserve(struct nouveau_bo *old_bo, + struct nouveau_bo *new_bo, + struct nouveau_fence *fence) +{ + nouveau_bo_fence(new_bo, fence); + ttm_bo_unreserve(&new_bo->bo); + + nouveau_bo_fence(old_bo, fence); + ttm_bo_unreserve(&old_bo->bo); + + nouveau_bo_unpin(old_bo); +} + +static int +nouveau_page_flip_emit(struct nouveau_channel *chan, + struct nouveau_bo *old_bo, + struct nouveau_bo *new_bo, + struct nouveau_page_flip_state *s, + struct nouveau_fence **pfence) +{ + struct drm_device *dev = chan->dev; + unsigned long flags; + int ret; + + /* Queue it to the pending list */ + spin_lock_irqsave(&dev->event_lock, flags); + list_add_tail(&s->head, &chan->nvsw.flip); + spin_unlock_irqrestore(&dev->event_lock, flags); + + /* Synchronize with the old framebuffer */ + ret = nouveau_fence_sync(old_bo->bo.sync_obj, chan); + if (ret) + goto fail; + + /* Emit the pageflip */ + ret = RING_SPACE(chan, 2); + if (ret) + goto fail; + + BEGIN_RING(chan, NvSubSw, NV_SW_PAGE_FLIP, 1); + OUT_RING(chan, 0); + FIRE_RING(chan); + + ret = nouveau_fence_new(chan, pfence, true); + if (ret) + goto fail; + + return 0; +fail: + spin_lock_irqsave(&dev->event_lock, flags); + list_del(&s->head); + spin_unlock_irqrestore(&dev->event_lock, flags); + return ret; +} + +int +nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, + struct drm_pending_vblank_event *event) +{ + struct drm_device *dev = crtc->dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_bo *old_bo = nouveau_framebuffer(crtc->fb)->nvbo; + struct nouveau_bo *new_bo = nouveau_framebuffer(fb)->nvbo; + struct nouveau_page_flip_state *s; + struct nouveau_channel *chan; + struct nouveau_fence *fence; + int ret; + + if (dev_priv->engine.graph.accel_blocked) + return -ENODEV; + + s = kzalloc(sizeof(*s), GFP_KERNEL); + if (!s) + return -ENOMEM; + + /* Don't let the buffers go away while we flip */ + ret = nouveau_page_flip_reserve(old_bo, new_bo); + if (ret) + goto fail_free; + + /* Initialize a page flip struct */ + *s = (struct nouveau_page_flip_state) + { { }, s->event, nouveau_crtc(crtc)->index, + fb->bits_per_pixel, fb->pitch, crtc->x, crtc->y, + new_bo->bo.offset }; + + /* Choose the channel the flip will be handled in */ + chan = nouveau_fence_channel(new_bo->bo.sync_obj); + if (!chan) + chan = nouveau_channel_get_unlocked(dev_priv->channel); + mutex_lock(&chan->mutex); + + /* Emit a page flip */ + ret = nouveau_page_flip_emit(chan, old_bo, new_bo, s, &fence); + nouveau_channel_put(&chan); + if (ret) + goto fail_unreserve; + + /* Update the crtc struct and cleanup */ + crtc->fb = fb; + + nouveau_page_flip_unreserve(old_bo, new_bo, fence); + nouveau_fence_unref(&fence); + return 0; + +fail_unreserve: + nouveau_page_flip_unreserve(old_bo, new_bo, NULL); +fail_free: + kfree(s); + return ret; +} + +int +nouveau_finish_page_flip(struct nouveau_channel *chan, + struct nouveau_page_flip_state *ps) +{ + struct drm_device *dev = chan->dev; + struct nouveau_page_flip_state *s; + unsigned long flags; + + spin_lock_irqsave(&dev->event_lock, flags); + + if (list_empty(&chan->nvsw.flip)) { + NV_ERROR(dev, "Unexpected pageflip in channel %d.\n", chan->id); + spin_unlock_irqrestore(&dev->event_lock, flags); + return -EINVAL; + } + + s = list_first_entry(&chan->nvsw.flip, + struct nouveau_page_flip_state, head); + if (s->event) { + struct drm_pending_vblank_event *e = s->event; + struct timeval now; + + do_gettimeofday(&now); + e->event.sequence = 0; + e->event.tv_sec = now.tv_sec; + e->event.tv_usec = now.tv_usec; + list_add_tail(&e->base.link, &e->base.file_priv->event_list); + wake_up_interruptible(&e->base.file_priv->event_wait); + } + + list_del(&s->head); + *ps = *s; + kfree(s); + + spin_unlock_irqrestore(&dev->event_lock, flags); + return 0; +} diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.c b/drivers/gpu/drm/nouveau/nouveau_dma.c index 82581e6..65699bf 100644 --- a/drivers/gpu/drm/nouveau/nouveau_dma.c +++ b/drivers/gpu/drm/nouveau/nouveau_dma.c @@ -36,7 +36,7 @@ nouveau_dma_pre_init(struct nouveau_channel *chan) struct drm_nouveau_private *dev_priv = chan->dev->dev_private; struct nouveau_bo *pushbuf = chan->pushbuf_bo; - if (dev_priv->card_type == NV_50) { + if (dev_priv->card_type >= NV_50) { const int ib_size = pushbuf->bo.mem.size / 2; chan->dma.ib_base = (pushbuf->bo.mem.size - ib_size) >> 2; @@ -59,17 +59,26 @@ nouveau_dma_init(struct nouveau_channel *chan) { struct drm_device *dev = chan->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_gpuobj *obj = NULL; int ret, i; - /* Create NV_MEMORY_TO_MEMORY_FORMAT for buffer moves */ - ret = nouveau_gpuobj_gr_new(chan, dev_priv->card_type < NV_50 ? - 0x0039 : 0x5039, &obj); - if (ret) - return ret; + if (dev_priv->card_type >= NV_C0) { + ret = nouveau_gpuobj_gr_new(chan, 0x9039, 0x9039); + if (ret) + return ret; + + ret = RING_SPACE(chan, 2); + if (ret) + return ret; + + BEGIN_NVC0(chan, 2, NvSubM2MF, 0x0000, 1); + OUT_RING (chan, 0x00009039); + FIRE_RING (chan); + return 0; + } - ret = nouveau_ramht_insert(chan, NvM2MF, obj); - nouveau_gpuobj_ref(NULL, &obj); + /* Create NV_MEMORY_TO_MEMORY_FORMAT for buffer moves */ + ret = nouveau_gpuobj_gr_new(chan, NvM2MF, dev_priv->card_type < NV_50 ? + 0x0039 : 0x5039); if (ret) return ret; @@ -78,11 +87,6 @@ nouveau_dma_init(struct nouveau_channel *chan) if (ret) return ret; - /* Map push buffer */ - ret = nouveau_bo_map(chan->pushbuf_bo); - if (ret) - return ret; - /* Insert NOPS for NOUVEAU_DMA_SKIPS */ ret = RING_SPACE(chan, NOUVEAU_DMA_SKIPS); if (ret) diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.h b/drivers/gpu/drm/nouveau/nouveau_dma.h index d578c21..c36f176 100644 --- a/drivers/gpu/drm/nouveau/nouveau_dma.h +++ b/drivers/gpu/drm/nouveau/nouveau_dma.h @@ -77,7 +77,8 @@ enum { /* G80+ display objects */ NvEvoVRAM = 0x01000000, NvEvoFB16 = 0x01000001, - NvEvoFB32 = 0x01000002 + NvEvoFB32 = 0x01000002, + NvEvoVRAM_LP = 0x01000003 }; #define NV_MEMORY_TO_MEMORY_FORMAT 0x00000039 @@ -125,6 +126,12 @@ extern void OUT_RINGp(struct nouveau_channel *chan, const void *data, unsigned nr_dwords); static inline void +BEGIN_NVC0(struct nouveau_channel *chan, int op, int subc, int mthd, int size) +{ + OUT_RING(chan, (op << 28) | (size << 16) | (subc << 13) | (mthd >> 2)); +} + +static inline void BEGIN_RING(struct nouveau_channel *chan, int subc, int mthd, int size) { OUT_RING(chan, (subc << 13) | (size << 18) | mthd); diff --git a/drivers/gpu/drm/nouveau/nouveau_dp.c b/drivers/gpu/drm/nouveau/nouveau_dp.c index 4562f30..38d5995 100644 --- a/drivers/gpu/drm/nouveau/nouveau_dp.c +++ b/drivers/gpu/drm/nouveau/nouveau_dp.c @@ -279,7 +279,7 @@ nouveau_dp_link_train(struct drm_encoder *encoder) struct bit_displayport_encoder_table *dpe; int dpe_headerlen; uint8_t config[4], status[3]; - bool cr_done, cr_max_vs, eq_done; + bool cr_done, cr_max_vs, eq_done, hpd_state; int ret = 0, i, tries, voltage; NV_DEBUG_KMS(dev, "link training!!\n"); @@ -297,7 +297,7 @@ nouveau_dp_link_train(struct drm_encoder *encoder) /* disable hotplug detect, this flips around on some panels during * link training. */ - pgpio->irq_enable(dev, nv_connector->dcb->gpio_tag, false); + hpd_state = pgpio->irq_enable(dev, nv_connector->dcb->gpio_tag, false); if (dpe->script0) { NV_DEBUG_KMS(dev, "SOR-%d: running DP script 0\n", nv_encoder->or); @@ -439,7 +439,7 @@ stop: } /* re-enable hotplug detect */ - pgpio->irq_enable(dev, nv_connector->dcb->gpio_tag, true); + pgpio->irq_enable(dev, nv_connector->dcb->gpio_tag, hpd_state); return eq_done; } diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c index 9087549..13bb672 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.c +++ b/drivers/gpu/drm/nouveau/nouveau_drv.c @@ -115,6 +115,10 @@ MODULE_PARM_DESC(perflvl_wr, "Allow perflvl changes (warning: dangerous!)\n"); int nouveau_perflvl_wr; module_param_named(perflvl_wr, nouveau_perflvl_wr, int, 0400); +MODULE_PARM_DESC(msi, "Enable MSI (default: off)\n"); +int nouveau_msi; +module_param_named(msi, nouveau_msi, int, 0400); + int nouveau_fbpercrtc; #if 0 module_param_named(fbpercrtc, nouveau_fbpercrtc, int, 0400); @@ -167,6 +171,9 @@ nouveau_pci_suspend(struct pci_dev *pdev, pm_message_t pm_state) if (pm_state.event == PM_EVENT_PRETHAW) return 0; + if (dev->switch_power_state == DRM_SWITCH_POWER_OFF) + return 0; + NV_INFO(dev, "Disabling fbcon acceleration...\n"); nouveau_fbcon_save_disable_accel(dev); @@ -193,23 +200,10 @@ nouveau_pci_suspend(struct pci_dev *pdev, pm_message_t pm_state) NV_INFO(dev, "Idling channels...\n"); for (i = 0; i < pfifo->channels; i++) { - struct nouveau_fence *fence = NULL; - - chan = dev_priv->fifos[i]; - if (!chan || (dev_priv->card_type >= NV_50 && - chan == dev_priv->fifos[0])) - continue; - - ret = nouveau_fence_new(chan, &fence, true); - if (ret == 0) { - ret = nouveau_fence_wait(fence, NULL, false, false); - nouveau_fence_unref((void *)&fence); - } + chan = dev_priv->channels.ptr[i]; - if (ret) { - NV_ERROR(dev, "Failed to idle channel %d for suspend\n", - chan->id); - } + if (chan && chan->pushbuf_bo) + nouveau_channel_idle(chan); } pgraph->fifo_access(dev, false); @@ -219,17 +213,17 @@ nouveau_pci_suspend(struct pci_dev *pdev, pm_message_t pm_state) pfifo->unload_context(dev); pgraph->unload_context(dev); - NV_INFO(dev, "Suspending GPU objects...\n"); - ret = nouveau_gpuobj_suspend(dev); + ret = pinstmem->suspend(dev); if (ret) { NV_ERROR(dev, "... failed: %d\n", ret); goto out_abort; } - ret = pinstmem->suspend(dev); + NV_INFO(dev, "Suspending GPU objects...\n"); + ret = nouveau_gpuobj_suspend(dev); if (ret) { NV_ERROR(dev, "... failed: %d\n", ret); - nouveau_gpuobj_suspend_cleanup(dev); + pinstmem->resume(dev); goto out_abort; } @@ -263,6 +257,9 @@ nouveau_pci_resume(struct pci_dev *pdev) struct drm_crtc *crtc; int ret, i; + if (dev->switch_power_state == DRM_SWITCH_POWER_OFF) + return 0; + nouveau_fbcon_save_disable_accel(dev); NV_INFO(dev, "We're back, enabling device...\n"); @@ -294,17 +291,18 @@ nouveau_pci_resume(struct pci_dev *pdev) } } + NV_INFO(dev, "Restoring GPU objects...\n"); + nouveau_gpuobj_resume(dev); + NV_INFO(dev, "Reinitialising engines...\n"); engine->instmem.resume(dev); engine->mc.init(dev); engine->timer.init(dev); engine->fb.init(dev); engine->graph.init(dev); + engine->crypt.init(dev); engine->fifo.init(dev); - NV_INFO(dev, "Restoring GPU objects...\n"); - nouveau_gpuobj_resume(dev); - nouveau_irq_postinstall(dev); /* Re-write SKIPS, they'll have been lost over the suspend */ @@ -313,7 +311,7 @@ nouveau_pci_resume(struct pci_dev *pdev) int j; for (i = 0; i < dev_priv->engine.fifo.channels; i++) { - chan = dev_priv->fifos[i]; + chan = dev_priv->channels.ptr[i]; if (!chan || !chan->pushbuf_bo) continue; @@ -347,13 +345,11 @@ nouveau_pci_resume(struct pci_dev *pdev) list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); + u32 offset = nv_crtc->cursor.nvbo->bo.mem.start << PAGE_SHIFT; - nv_crtc->cursor.set_offset(nv_crtc, - nv_crtc->cursor.nvbo->bo.offset - - dev_priv->vm_vram_base); - + nv_crtc->cursor.set_offset(nv_crtc, offset); nv_crtc->cursor.set_pos(nv_crtc, nv_crtc->cursor_saved_x, - nv_crtc->cursor_saved_y); + nv_crtc->cursor_saved_y); } /* Force CLUT to get re-loaded during modeset */ @@ -393,6 +389,9 @@ static struct drm_driver driver = { .irq_postinstall = nouveau_irq_postinstall, .irq_uninstall = nouveau_irq_uninstall, .irq_handler = nouveau_irq_handler, + .get_vblank_counter = drm_vblank_count, + .enable_vblank = nouveau_vblank_enable, + .disable_vblank = nouveau_vblank_disable, .reclaim_buffers = drm_core_reclaim_buffers, .ioctls = nouveau_ioctls, .fops = { @@ -403,6 +402,7 @@ static struct drm_driver driver = { .mmap = nouveau_ttm_mmap, .poll = drm_poll, .fasync = drm_fasync, + .read = drm_read, #if defined(CONFIG_COMPAT) .compat_ioctl = nouveau_compat_ioctl, #endif diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index 1c7db64..46e3257 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -54,22 +54,37 @@ struct nouveau_fpriv { #include "nouveau_drm.h" #include "nouveau_reg.h" #include "nouveau_bios.h" +#include "nouveau_util.h" + struct nouveau_grctx; +struct nouveau_vram; +#include "nouveau_vm.h" #define MAX_NUM_DCB_ENTRIES 16 #define NOUVEAU_MAX_CHANNEL_NR 128 #define NOUVEAU_MAX_TILE_NR 15 -#define NV50_VM_MAX_VRAM (2*1024*1024*1024ULL) -#define NV50_VM_BLOCK (512*1024*1024ULL) -#define NV50_VM_VRAM_NR (NV50_VM_MAX_VRAM / NV50_VM_BLOCK) +struct nouveau_vram { + struct drm_device *dev; + + struct nouveau_vma bar_vma; + u8 page_shift; + + struct list_head regions; + u32 memtype; + u64 offset; + u64 size; +}; struct nouveau_tile_reg { - struct nouveau_fence *fence; - uint32_t addr; - uint32_t size; bool used; + uint32_t addr; + uint32_t limit; + uint32_t pitch; + uint32_t zcomp; + struct drm_mm_node *tag_mem; + struct nouveau_fence *fence; }; struct nouveau_bo { @@ -88,6 +103,7 @@ struct nouveau_bo { struct nouveau_channel *channel; + struct nouveau_vma vma; bool mappable; bool no_vm; @@ -96,7 +112,6 @@ struct nouveau_bo { struct nouveau_tile_reg *tile; struct drm_gem_object *gem; - struct drm_file *cpu_filp; int pin_refcnt; }; @@ -133,20 +148,28 @@ enum nouveau_flags { #define NVOBJ_ENGINE_SW 0 #define NVOBJ_ENGINE_GR 1 -#define NVOBJ_ENGINE_DISPLAY 2 +#define NVOBJ_ENGINE_PPP 2 +#define NVOBJ_ENGINE_COPY 3 +#define NVOBJ_ENGINE_VP 4 +#define NVOBJ_ENGINE_CRYPT 5 +#define NVOBJ_ENGINE_BSP 6 +#define NVOBJ_ENGINE_DISPLAY 0xcafe0001 #define NVOBJ_ENGINE_INT 0xdeadbeef +#define NVOBJ_FLAG_DONT_MAP (1 << 0) #define NVOBJ_FLAG_ZERO_ALLOC (1 << 1) #define NVOBJ_FLAG_ZERO_FREE (1 << 2) +#define NVOBJ_FLAG_VM (1 << 3) + +#define NVOBJ_CINST_GLOBAL 0xdeadbeef + struct nouveau_gpuobj { struct drm_device *dev; struct kref refcount; struct list_head list; - struct drm_mm_node *im_pramin; - struct nouveau_bo *im_backing; - uint32_t *im_backing_suspend; - int im_bound; + void *node; + u32 *suspend; uint32_t flags; @@ -162,10 +185,29 @@ struct nouveau_gpuobj { void *priv; }; +struct nouveau_page_flip_state { + struct list_head head; + struct drm_pending_vblank_event *event; + int crtc, bpp, pitch, x, y; + uint64_t offset; +}; + +enum nouveau_channel_mutex_class { + NOUVEAU_UCHANNEL_MUTEX, + NOUVEAU_KCHANNEL_MUTEX +}; + struct nouveau_channel { struct drm_device *dev; int id; + /* references to the channel data structure */ + struct kref ref; + /* users of the hardware channel resources, the hardware + * context will be kicked off when it reaches zero. */ + atomic_t users; + struct mutex mutex; + /* owner of this fifo */ struct drm_file *file_priv; /* mapping of the fifo itself */ @@ -198,16 +240,17 @@ struct nouveau_channel { /* PFIFO context */ struct nouveau_gpuobj *ramfc; struct nouveau_gpuobj *cache; + void *fifo_priv; /* PGRAPH context */ /* XXX may be merge 2 pointers as private data ??? */ struct nouveau_gpuobj *ramin_grctx; + struct nouveau_gpuobj *crypt_ctx; void *pgraph_ctx; /* NV50 VM */ + struct nouveau_vm *vm; struct nouveau_gpuobj *vm_pd; - struct nouveau_gpuobj *vm_gart_pt; - struct nouveau_gpuobj *vm_vram_pt[NV50_VM_VRAM_NR]; /* Objects */ struct nouveau_gpuobj *ramin; /* Private instmem */ @@ -238,9 +281,11 @@ struct nouveau_channel { struct { struct nouveau_gpuobj *vblsem; + uint32_t vblsem_head; uint32_t vblsem_offset; uint32_t vblsem_rval; struct list_head vbl_wait; + struct list_head flip; } nvsw; struct { @@ -258,11 +303,11 @@ struct nouveau_instmem_engine { int (*suspend)(struct drm_device *dev); void (*resume)(struct drm_device *dev); - int (*populate)(struct drm_device *, struct nouveau_gpuobj *, - uint32_t *size); - void (*clear)(struct drm_device *, struct nouveau_gpuobj *); - int (*bind)(struct drm_device *, struct nouveau_gpuobj *); - int (*unbind)(struct drm_device *, struct nouveau_gpuobj *); + int (*get)(struct nouveau_gpuobj *, u32 size, u32 align); + void (*put)(struct nouveau_gpuobj *); + int (*map)(struct nouveau_gpuobj *); + void (*unmap)(struct nouveau_gpuobj *); + void (*flush)(struct drm_device *); }; @@ -279,15 +324,21 @@ struct nouveau_timer_engine { struct nouveau_fb_engine { int num_tiles; + struct drm_mm tag_heap; + void *priv; int (*init)(struct drm_device *dev); void (*takedown)(struct drm_device *dev); - void (*set_region_tiling)(struct drm_device *dev, int i, uint32_t addr, - uint32_t size, uint32_t pitch); + void (*init_tile_region)(struct drm_device *dev, int i, + uint32_t addr, uint32_t size, + uint32_t pitch, uint32_t flags); + void (*set_tile_region)(struct drm_device *dev, int i); + void (*free_tile_region)(struct drm_device *dev, int i); }; struct nouveau_fifo_engine { + void *priv; int channels; struct nouveau_gpuobj *playlist[2]; @@ -310,22 +361,11 @@ struct nouveau_fifo_engine { void (*tlb_flush)(struct drm_device *dev); }; -struct nouveau_pgraph_object_method { - int id; - int (*exec)(struct nouveau_channel *chan, int grclass, int mthd, - uint32_t data); -}; - -struct nouveau_pgraph_object_class { - int id; - bool software; - struct nouveau_pgraph_object_method *methods; -}; - struct nouveau_pgraph_engine { - struct nouveau_pgraph_object_class *grclass; bool accel_blocked; + bool registered; int grctx_size; + void *priv; /* NV2x/NV3x context table (0x400780) */ struct nouveau_gpuobj *ctx_table; @@ -342,8 +382,7 @@ struct nouveau_pgraph_engine { int (*unload_context)(struct drm_device *); void (*tlb_flush)(struct drm_device *dev); - void (*set_region_tiling)(struct drm_device *dev, int i, uint32_t addr, - uint32_t size, uint32_t pitch); + void (*set_tile_region)(struct drm_device *dev, int i); }; struct nouveau_display_engine { @@ -355,13 +394,19 @@ struct nouveau_display_engine { }; struct nouveau_gpio_engine { + void *priv; + int (*init)(struct drm_device *); void (*takedown)(struct drm_device *); int (*get)(struct drm_device *, enum dcb_gpio_tag); int (*set)(struct drm_device *, enum dcb_gpio_tag, int state); - void (*irq_enable)(struct drm_device *, enum dcb_gpio_tag, bool on); + int (*irq_register)(struct drm_device *, enum dcb_gpio_tag, + void (*)(void *, int), void *); + void (*irq_unregister)(struct drm_device *, enum dcb_gpio_tag, + void (*)(void *, int), void *); + bool (*irq_enable)(struct drm_device *, enum dcb_gpio_tag, bool on); }; struct nouveau_pm_voltage_level { @@ -437,6 +482,7 @@ struct nouveau_pm_engine { struct nouveau_pm_level *cur; struct device *hwmon; + struct notifier_block acpi_nb; int (*clock_get)(struct drm_device *, u32 id); void *(*clock_pre)(struct drm_device *, struct nouveau_pm_level *, @@ -449,6 +495,25 @@ struct nouveau_pm_engine { int (*temp_get)(struct drm_device *); }; +struct nouveau_crypt_engine { + bool registered; + + int (*init)(struct drm_device *); + void (*takedown)(struct drm_device *); + int (*create_context)(struct nouveau_channel *); + void (*destroy_context)(struct nouveau_channel *); + void (*tlb_flush)(struct drm_device *dev); +}; + +struct nouveau_vram_engine { + int (*init)(struct drm_device *); + int (*get)(struct drm_device *, u64, u32 align, u32 size_nc, + u32 type, struct nouveau_vram **); + void (*put)(struct drm_device *, struct nouveau_vram **); + + bool (*flags_valid)(struct drm_device *, u32 tile_flags); +}; + struct nouveau_engine { struct nouveau_instmem_engine instmem; struct nouveau_mc_engine mc; @@ -459,6 +524,8 @@ struct nouveau_engine { struct nouveau_display_engine display; struct nouveau_gpio_engine gpio; struct nouveau_pm_engine pm; + struct nouveau_crypt_engine crypt; + struct nouveau_vram_engine vram; }; struct nouveau_pll_vals { @@ -577,18 +644,15 @@ struct drm_nouveau_private { bool ramin_available; struct drm_mm ramin_heap; struct list_head gpuobj_list; + struct list_head classes; struct nouveau_bo *vga_ram; + /* interrupt handling */ + void (*irq_handler[32])(struct drm_device *); + bool msi_enabled; struct workqueue_struct *wq; struct work_struct irq_work; - struct work_struct hpd_work; - - struct { - spinlock_t lock; - uint32_t hpd0_bits; - uint32_t hpd1_bits; - } hpd_state; struct list_head vbl_waiting; @@ -605,8 +669,10 @@ struct drm_nouveau_private { struct nouveau_bo *bo; } fence; - int fifo_alloc_count; - struct nouveau_channel *fifos[NOUVEAU_MAX_CHANNEL_NR]; + struct { + spinlock_t lock; + struct nouveau_channel *ptr[NOUVEAU_MAX_CHANNEL_NR]; + } channels; struct nouveau_engine engine; struct nouveau_channel *channel; @@ -632,12 +698,14 @@ struct drm_nouveau_private { uint64_t aper_free; struct nouveau_gpuobj *sg_ctxdma; - struct page *sg_dummy_page; - dma_addr_t sg_dummy_bus; + struct nouveau_vma vma; } gart_info; /* nv10-nv40 tiling regions */ - struct nouveau_tile_reg tile[NOUVEAU_MAX_TILE_NR]; + struct { + struct nouveau_tile_reg reg[NOUVEAU_MAX_TILE_NR]; + spinlock_t lock; + } tile; /* VRAM/fb configuration */ uint64_t vram_size; @@ -650,14 +718,12 @@ struct drm_nouveau_private { uint64_t fb_aper_free; int fb_mtrr; + /* BAR control (NV50-) */ + struct nouveau_vm *bar1_vm; + struct nouveau_vm *bar3_vm; + /* G8x/G9x virtual address space */ - uint64_t vm_gart_base; - uint64_t vm_gart_size; - uint64_t vm_vram_base; - uint64_t vm_vram_size; - uint64_t vm_end; - struct nouveau_gpuobj *vm_vram_pt[NV50_VM_VRAM_NR]; - int vm_vram_pt_nr; + struct nouveau_vm *chan_vm; struct nvbios vbios; @@ -674,6 +740,7 @@ struct drm_nouveau_private { struct backlight_device *backlight; struct nouveau_channel *evo; + u32 evo_alloc; struct { struct dcb_entry *dcb; u16 script; @@ -686,6 +753,8 @@ struct drm_nouveau_private { struct nouveau_fbdev *nfbdev; struct apertures_struct *apertures; + + bool powered_down; }; static inline struct drm_nouveau_private * @@ -719,16 +788,6 @@ nouveau_bo_ref(struct nouveau_bo *ref, struct nouveau_bo **pnvbo) return 0; } -#define NOUVEAU_GET_USER_CHANNEL_WITH_RETURN(id, cl, ch) do { \ - struct drm_nouveau_private *nv = dev->dev_private; \ - if (!nouveau_channel_owner(dev, (cl), (id))) { \ - NV_ERROR(dev, "pid %d doesn't own channel %d\n", \ - DRM_CURRENTPID, (id)); \ - return -EPERM; \ - } \ - (ch) = nv->fifos[(id)]; \ -} while (0) - /* nouveau_drv.c */ extern int nouveau_agpmode; extern int nouveau_duallink; @@ -748,6 +807,7 @@ extern int nouveau_force_post; extern int nouveau_override_conntype; extern char *nouveau_perflvl; extern int nouveau_perflvl_wr; +extern int nouveau_msi; extern int nouveau_pci_suspend(struct pci_dev *pdev, pm_message_t pm_state); extern int nouveau_pci_resume(struct pci_dev *pdev); @@ -762,8 +822,10 @@ extern int nouveau_ioctl_getparam(struct drm_device *, void *data, struct drm_file *); extern int nouveau_ioctl_setparam(struct drm_device *, void *data, struct drm_file *); -extern bool nouveau_wait_until(struct drm_device *, uint64_t timeout, - uint32_t reg, uint32_t mask, uint32_t val); +extern bool nouveau_wait_eq(struct drm_device *, uint64_t timeout, + uint32_t reg, uint32_t mask, uint32_t val); +extern bool nouveau_wait_ne(struct drm_device *, uint64_t timeout, + uint32_t reg, uint32_t mask, uint32_t val); extern bool nouveau_wait_for_idle(struct drm_device *); extern int nouveau_card_init(struct drm_device *); @@ -775,18 +837,18 @@ extern void nouveau_mem_gart_fini(struct drm_device *); extern int nouveau_mem_init_agp(struct drm_device *); extern int nouveau_mem_reset_agp(struct drm_device *); extern void nouveau_mem_close(struct drm_device *); -extern struct nouveau_tile_reg *nv10_mem_set_tiling(struct drm_device *dev, - uint32_t addr, - uint32_t size, - uint32_t pitch); -extern void nv10_mem_expire_tiling(struct drm_device *dev, - struct nouveau_tile_reg *tile, - struct nouveau_fence *fence); -extern int nv50_mem_vm_bind_linear(struct drm_device *, uint64_t virt, - uint32_t size, uint32_t flags, - uint64_t phys); -extern void nv50_mem_vm_unbind(struct drm_device *, uint64_t virt, - uint32_t size); +extern int nouveau_mem_detect(struct drm_device *); +extern bool nouveau_mem_flags_valid(struct drm_device *, u32 tile_flags); +extern struct nouveau_tile_reg *nv10_mem_set_tiling( + struct drm_device *dev, uint32_t addr, uint32_t size, + uint32_t pitch, uint32_t flags); +extern void nv10_mem_put_tile_region(struct drm_device *dev, + struct nouveau_tile_reg *tile, + struct nouveau_fence *fence); +extern const struct ttm_mem_type_manager_func nouveau_vram_manager; + +/* nvc0_vram.c */ +extern const struct ttm_mem_type_manager_func nvc0_vram_manager; /* nouveau_notifier.c */ extern int nouveau_notifier_init_channel(struct nouveau_channel *); @@ -803,21 +865,44 @@ extern int nouveau_ioctl_notifier_free(struct drm_device *, void *data, extern struct drm_ioctl_desc nouveau_ioctls[]; extern int nouveau_max_ioctl; extern void nouveau_channel_cleanup(struct drm_device *, struct drm_file *); -extern int nouveau_channel_owner(struct drm_device *, struct drm_file *, - int channel); extern int nouveau_channel_alloc(struct drm_device *dev, struct nouveau_channel **chan, struct drm_file *file_priv, uint32_t fb_ctxdma, uint32_t tt_ctxdma); -extern void nouveau_channel_free(struct nouveau_channel *); +extern struct nouveau_channel * +nouveau_channel_get_unlocked(struct nouveau_channel *); +extern struct nouveau_channel * +nouveau_channel_get(struct drm_device *, struct drm_file *, int id); +extern void nouveau_channel_put_unlocked(struct nouveau_channel **); +extern void nouveau_channel_put(struct nouveau_channel **); +extern void nouveau_channel_ref(struct nouveau_channel *chan, + struct nouveau_channel **pchan); +extern void nouveau_channel_idle(struct nouveau_channel *chan); /* nouveau_object.c */ +#define NVOBJ_CLASS(d,c,e) do { \ + int ret = nouveau_gpuobj_class_new((d), (c), NVOBJ_ENGINE_##e); \ + if (ret) \ + return ret; \ +} while(0) + +#define NVOBJ_MTHD(d,c,m,e) do { \ + int ret = nouveau_gpuobj_mthd_new((d), (c), (m), (e)); \ + if (ret) \ + return ret; \ +} while(0) + extern int nouveau_gpuobj_early_init(struct drm_device *); extern int nouveau_gpuobj_init(struct drm_device *); extern void nouveau_gpuobj_takedown(struct drm_device *); extern int nouveau_gpuobj_suspend(struct drm_device *dev); -extern void nouveau_gpuobj_suspend_cleanup(struct drm_device *dev); extern void nouveau_gpuobj_resume(struct drm_device *dev); +extern int nouveau_gpuobj_class_new(struct drm_device *, u32 class, u32 eng); +extern int nouveau_gpuobj_mthd_new(struct drm_device *, u32 class, u32 mthd, + int (*exec)(struct nouveau_channel *, + u32 class, u32 mthd, u32 data)); +extern int nouveau_gpuobj_mthd_call(struct nouveau_channel *, u32, u32, u32); +extern int nouveau_gpuobj_mthd_call2(struct drm_device *, int, u32, u32, u32); extern int nouveau_gpuobj_channel_init(struct nouveau_channel *, uint32_t vram_h, uint32_t tt_h); extern void nouveau_gpuobj_channel_takedown(struct nouveau_channel *); @@ -832,21 +917,25 @@ extern int nouveau_gpuobj_new_fake(struct drm_device *, u32 pinst, u64 vinst, extern int nouveau_gpuobj_dma_new(struct nouveau_channel *, int class, uint64_t offset, uint64_t size, int access, int target, struct nouveau_gpuobj **); -extern int nouveau_gpuobj_gart_dma_new(struct nouveau_channel *, - uint64_t offset, uint64_t size, - int access, struct nouveau_gpuobj **, - uint32_t *o_ret); -extern int nouveau_gpuobj_gr_new(struct nouveau_channel *, int class, - struct nouveau_gpuobj **); -extern int nouveau_gpuobj_sw_new(struct nouveau_channel *, int class, - struct nouveau_gpuobj **); +extern int nouveau_gpuobj_gr_new(struct nouveau_channel *, u32 handle, int class); +extern int nv50_gpuobj_dma_new(struct nouveau_channel *, int class, u64 base, + u64 size, int target, int access, u32 type, + u32 comp, struct nouveau_gpuobj **pobj); +extern void nv50_gpuobj_dma_init(struct nouveau_gpuobj *, u32 offset, + int class, u64 base, u64 size, int target, + int access, u32 type, u32 comp); extern int nouveau_ioctl_grobj_alloc(struct drm_device *, void *data, struct drm_file *); extern int nouveau_ioctl_gpuobj_free(struct drm_device *, void *data, struct drm_file *); /* nouveau_irq.c */ +extern int nouveau_irq_init(struct drm_device *); +extern void nouveau_irq_fini(struct drm_device *); extern irqreturn_t nouveau_irq_handler(DRM_IRQ_ARGS); +extern void nouveau_irq_register(struct drm_device *, int status_bit, + void (*)(struct drm_device *)); +extern void nouveau_irq_unregister(struct drm_device *, int status_bit); extern void nouveau_irq_preinstall(struct drm_device *); extern int nouveau_irq_postinstall(struct drm_device *); extern void nouveau_irq_uninstall(struct drm_device *); @@ -854,8 +943,8 @@ extern void nouveau_irq_uninstall(struct drm_device *); /* nouveau_sgdma.c */ extern int nouveau_sgdma_init(struct drm_device *); extern void nouveau_sgdma_takedown(struct drm_device *); -extern int nouveau_sgdma_get_page(struct drm_device *, uint32_t offset, - uint32_t *page); +extern uint32_t nouveau_sgdma_get_physical(struct drm_device *, + uint32_t offset); extern struct ttm_backend *nouveau_sgdma_init_ttm(struct drm_device *); /* nouveau_debugfs.c */ @@ -966,18 +1055,25 @@ extern void nv04_fb_takedown(struct drm_device *); /* nv10_fb.c */ extern int nv10_fb_init(struct drm_device *); extern void nv10_fb_takedown(struct drm_device *); -extern void nv10_fb_set_region_tiling(struct drm_device *, int, uint32_t, - uint32_t, uint32_t); +extern void nv10_fb_init_tile_region(struct drm_device *dev, int i, + uint32_t addr, uint32_t size, + uint32_t pitch, uint32_t flags); +extern void nv10_fb_set_tile_region(struct drm_device *dev, int i); +extern void nv10_fb_free_tile_region(struct drm_device *dev, int i); /* nv30_fb.c */ extern int nv30_fb_init(struct drm_device *); extern void nv30_fb_takedown(struct drm_device *); +extern void nv30_fb_init_tile_region(struct drm_device *dev, int i, + uint32_t addr, uint32_t size, + uint32_t pitch, uint32_t flags); +extern void nv30_fb_free_tile_region(struct drm_device *dev, int i); /* nv40_fb.c */ extern int nv40_fb_init(struct drm_device *); extern void nv40_fb_takedown(struct drm_device *); -extern void nv40_fb_set_region_tiling(struct drm_device *, int, uint32_t, - uint32_t, uint32_t); +extern void nv40_fb_set_tile_region(struct drm_device *dev, int i); + /* nv50_fb.c */ extern int nv50_fb_init(struct drm_device *); extern void nv50_fb_takedown(struct drm_device *); @@ -989,6 +1085,7 @@ extern void nvc0_fb_takedown(struct drm_device *); /* nv04_fifo.c */ extern int nv04_fifo_init(struct drm_device *); +extern void nv04_fifo_fini(struct drm_device *); extern void nv04_fifo_disable(struct drm_device *); extern void nv04_fifo_enable(struct drm_device *); extern bool nv04_fifo_reassign(struct drm_device *, bool); @@ -998,19 +1095,18 @@ extern int nv04_fifo_create_context(struct nouveau_channel *); extern void nv04_fifo_destroy_context(struct nouveau_channel *); extern int nv04_fifo_load_context(struct nouveau_channel *); extern int nv04_fifo_unload_context(struct drm_device *); +extern void nv04_fifo_isr(struct drm_device *); /* nv10_fifo.c */ extern int nv10_fifo_init(struct drm_device *); extern int nv10_fifo_channel_id(struct drm_device *); extern int nv10_fifo_create_context(struct nouveau_channel *); -extern void nv10_fifo_destroy_context(struct nouveau_channel *); extern int nv10_fifo_load_context(struct nouveau_channel *); extern int nv10_fifo_unload_context(struct drm_device *); /* nv40_fifo.c */ extern int nv40_fifo_init(struct drm_device *); extern int nv40_fifo_create_context(struct nouveau_channel *); -extern void nv40_fifo_destroy_context(struct nouveau_channel *); extern int nv40_fifo_load_context(struct nouveau_channel *); extern int nv40_fifo_unload_context(struct drm_device *); @@ -1038,7 +1134,6 @@ extern int nvc0_fifo_load_context(struct nouveau_channel *); extern int nvc0_fifo_unload_context(struct drm_device *); /* nv04_graph.c */ -extern struct nouveau_pgraph_object_class nv04_graph_grclass[]; extern int nv04_graph_init(struct drm_device *); extern void nv04_graph_takedown(struct drm_device *); extern void nv04_graph_fifo_access(struct drm_device *, bool); @@ -1047,10 +1142,11 @@ extern int nv04_graph_create_context(struct nouveau_channel *); extern void nv04_graph_destroy_context(struct nouveau_channel *); extern int nv04_graph_load_context(struct nouveau_channel *); extern int nv04_graph_unload_context(struct drm_device *); -extern void nv04_graph_context_switch(struct drm_device *); +extern int nv04_graph_mthd_page_flip(struct nouveau_channel *chan, + u32 class, u32 mthd, u32 data); +extern struct nouveau_bitfield nv04_graph_nsource[]; /* nv10_graph.c */ -extern struct nouveau_pgraph_object_class nv10_graph_grclass[]; extern int nv10_graph_init(struct drm_device *); extern void nv10_graph_takedown(struct drm_device *); extern struct nouveau_channel *nv10_graph_channel(struct drm_device *); @@ -1058,13 +1154,11 @@ extern int nv10_graph_create_context(struct nouveau_channel *); extern void nv10_graph_destroy_context(struct nouveau_channel *); extern int nv10_graph_load_context(struct nouveau_channel *); extern int nv10_graph_unload_context(struct drm_device *); -extern void nv10_graph_context_switch(struct drm_device *); -extern void nv10_graph_set_region_tiling(struct drm_device *, int, uint32_t, - uint32_t, uint32_t); +extern void nv10_graph_set_tile_region(struct drm_device *dev, int i); +extern struct nouveau_bitfield nv10_graph_intr[]; +extern struct nouveau_bitfield nv10_graph_nstatus[]; /* nv20_graph.c */ -extern struct nouveau_pgraph_object_class nv20_graph_grclass[]; -extern struct nouveau_pgraph_object_class nv30_graph_grclass[]; extern int nv20_graph_create_context(struct nouveau_channel *); extern void nv20_graph_destroy_context(struct nouveau_channel *); extern int nv20_graph_load_context(struct nouveau_channel *); @@ -1072,11 +1166,9 @@ extern int nv20_graph_unload_context(struct drm_device *); extern int nv20_graph_init(struct drm_device *); extern void nv20_graph_takedown(struct drm_device *); extern int nv30_graph_init(struct drm_device *); -extern void nv20_graph_set_region_tiling(struct drm_device *, int, uint32_t, - uint32_t, uint32_t); +extern void nv20_graph_set_tile_region(struct drm_device *dev, int i); /* nv40_graph.c */ -extern struct nouveau_pgraph_object_class nv40_graph_grclass[]; extern int nv40_graph_init(struct drm_device *); extern void nv40_graph_takedown(struct drm_device *); extern struct nouveau_channel *nv40_graph_channel(struct drm_device *); @@ -1085,11 +1177,9 @@ extern void nv40_graph_destroy_context(struct nouveau_channel *); extern int nv40_graph_load_context(struct nouveau_channel *); extern int nv40_graph_unload_context(struct drm_device *); extern void nv40_grctx_init(struct nouveau_grctx *); -extern void nv40_graph_set_region_tiling(struct drm_device *, int, uint32_t, - uint32_t, uint32_t); +extern void nv40_graph_set_tile_region(struct drm_device *dev, int i); /* nv50_graph.c */ -extern struct nouveau_pgraph_object_class nv50_graph_grclass[]; extern int nv50_graph_init(struct drm_device *); extern void nv50_graph_takedown(struct drm_device *); extern void nv50_graph_fifo_access(struct drm_device *, bool); @@ -1098,10 +1188,10 @@ extern int nv50_graph_create_context(struct nouveau_channel *); extern void nv50_graph_destroy_context(struct nouveau_channel *); extern int nv50_graph_load_context(struct nouveau_channel *); extern int nv50_graph_unload_context(struct drm_device *); -extern void nv50_graph_context_switch(struct drm_device *); extern int nv50_grctx_init(struct nouveau_grctx *); extern void nv50_graph_tlb_flush(struct drm_device *dev); extern void nv86_graph_tlb_flush(struct drm_device *dev); +extern struct nouveau_enum nv50_data_error_names[]; /* nvc0_graph.c */ extern int nvc0_graph_init(struct drm_device *); @@ -1113,16 +1203,22 @@ extern void nvc0_graph_destroy_context(struct nouveau_channel *); extern int nvc0_graph_load_context(struct nouveau_channel *); extern int nvc0_graph_unload_context(struct drm_device *); +/* nv84_crypt.c */ +extern int nv84_crypt_init(struct drm_device *dev); +extern void nv84_crypt_fini(struct drm_device *dev); +extern int nv84_crypt_create_context(struct nouveau_channel *); +extern void nv84_crypt_destroy_context(struct nouveau_channel *); +extern void nv84_crypt_tlb_flush(struct drm_device *dev); + /* nv04_instmem.c */ extern int nv04_instmem_init(struct drm_device *); extern void nv04_instmem_takedown(struct drm_device *); extern int nv04_instmem_suspend(struct drm_device *); extern void nv04_instmem_resume(struct drm_device *); -extern int nv04_instmem_populate(struct drm_device *, struct nouveau_gpuobj *, - uint32_t *size); -extern void nv04_instmem_clear(struct drm_device *, struct nouveau_gpuobj *); -extern int nv04_instmem_bind(struct drm_device *, struct nouveau_gpuobj *); -extern int nv04_instmem_unbind(struct drm_device *, struct nouveau_gpuobj *); +extern int nv04_instmem_get(struct nouveau_gpuobj *, u32 size, u32 align); +extern void nv04_instmem_put(struct nouveau_gpuobj *); +extern int nv04_instmem_map(struct nouveau_gpuobj *); +extern void nv04_instmem_unmap(struct nouveau_gpuobj *); extern void nv04_instmem_flush(struct drm_device *); /* nv50_instmem.c */ @@ -1130,26 +1226,18 @@ extern int nv50_instmem_init(struct drm_device *); extern void nv50_instmem_takedown(struct drm_device *); extern int nv50_instmem_suspend(struct drm_device *); extern void nv50_instmem_resume(struct drm_device *); -extern int nv50_instmem_populate(struct drm_device *, struct nouveau_gpuobj *, - uint32_t *size); -extern void nv50_instmem_clear(struct drm_device *, struct nouveau_gpuobj *); -extern int nv50_instmem_bind(struct drm_device *, struct nouveau_gpuobj *); -extern int nv50_instmem_unbind(struct drm_device *, struct nouveau_gpuobj *); +extern int nv50_instmem_get(struct nouveau_gpuobj *, u32 size, u32 align); +extern void nv50_instmem_put(struct nouveau_gpuobj *); +extern int nv50_instmem_map(struct nouveau_gpuobj *); +extern void nv50_instmem_unmap(struct nouveau_gpuobj *); extern void nv50_instmem_flush(struct drm_device *); extern void nv84_instmem_flush(struct drm_device *); -extern void nv50_vm_flush(struct drm_device *, int engine); /* nvc0_instmem.c */ extern int nvc0_instmem_init(struct drm_device *); extern void nvc0_instmem_takedown(struct drm_device *); extern int nvc0_instmem_suspend(struct drm_device *); extern void nvc0_instmem_resume(struct drm_device *); -extern int nvc0_instmem_populate(struct drm_device *, struct nouveau_gpuobj *, - uint32_t *size); -extern void nvc0_instmem_clear(struct drm_device *, struct nouveau_gpuobj *); -extern int nvc0_instmem_bind(struct drm_device *, struct nouveau_gpuobj *); -extern int nvc0_instmem_unbind(struct drm_device *, struct nouveau_gpuobj *); -extern void nvc0_instmem_flush(struct drm_device *); /* nv04_mc.c */ extern int nv04_mc_init(struct drm_device *); @@ -1219,6 +1307,9 @@ extern u16 nouveau_bo_rd16(struct nouveau_bo *nvbo, unsigned index); extern void nouveau_bo_wr16(struct nouveau_bo *nvbo, unsigned index, u16 val); extern u32 nouveau_bo_rd32(struct nouveau_bo *nvbo, unsigned index); extern void nouveau_bo_wr32(struct nouveau_bo *nvbo, unsigned index, u32 val); +extern void nouveau_bo_fence(struct nouveau_bo *, struct nouveau_fence *); +extern int nouveau_bo_validate(struct nouveau_bo *, bool interruptible, + bool no_wait_reserve, bool no_wait_gpu); /* nouveau_fence.c */ struct nouveau_fence; @@ -1234,12 +1325,35 @@ extern void nouveau_fence_work(struct nouveau_fence *fence, void (*work)(void *priv, bool signalled), void *priv); struct nouveau_channel *nouveau_fence_channel(struct nouveau_fence *); -extern bool nouveau_fence_signalled(void *obj, void *arg); -extern int nouveau_fence_wait(void *obj, void *arg, bool lazy, bool intr); + +extern bool __nouveau_fence_signalled(void *obj, void *arg); +extern int __nouveau_fence_wait(void *obj, void *arg, bool lazy, bool intr); +extern int __nouveau_fence_flush(void *obj, void *arg); +extern void __nouveau_fence_unref(void **obj); +extern void *__nouveau_fence_ref(void *obj); + +static inline bool nouveau_fence_signalled(struct nouveau_fence *obj) +{ + return __nouveau_fence_signalled(obj, NULL); +} +static inline int +nouveau_fence_wait(struct nouveau_fence *obj, bool lazy, bool intr) +{ + return __nouveau_fence_wait(obj, NULL, lazy, intr); +} extern int nouveau_fence_sync(struct nouveau_fence *, struct nouveau_channel *); -extern int nouveau_fence_flush(void *obj, void *arg); -extern void nouveau_fence_unref(void **obj); -extern void *nouveau_fence_ref(void *obj); +static inline int nouveau_fence_flush(struct nouveau_fence *obj) +{ + return __nouveau_fence_flush(obj, NULL); +} +static inline void nouveau_fence_unref(struct nouveau_fence **obj) +{ + __nouveau_fence_unref((void **)obj); +} +static inline struct nouveau_fence *nouveau_fence_ref(struct nouveau_fence *obj) +{ + return __nouveau_fence_ref(obj); +} /* nouveau_gem.c */ extern int nouveau_gem_new(struct drm_device *, struct nouveau_channel *, @@ -1259,15 +1373,28 @@ extern int nouveau_gem_ioctl_cpu_fini(struct drm_device *, void *, extern int nouveau_gem_ioctl_info(struct drm_device *, void *, struct drm_file *); +/* nouveau_display.c */ +int nouveau_vblank_enable(struct drm_device *dev, int crtc); +void nouveau_vblank_disable(struct drm_device *dev, int crtc); +int nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, + struct drm_pending_vblank_event *event); +int nouveau_finish_page_flip(struct nouveau_channel *, + struct nouveau_page_flip_state *); + /* nv10_gpio.c */ int nv10_gpio_get(struct drm_device *dev, enum dcb_gpio_tag tag); int nv10_gpio_set(struct drm_device *dev, enum dcb_gpio_tag tag, int state); /* nv50_gpio.c */ int nv50_gpio_init(struct drm_device *dev); +void nv50_gpio_fini(struct drm_device *dev); int nv50_gpio_get(struct drm_device *dev, enum dcb_gpio_tag tag); int nv50_gpio_set(struct drm_device *dev, enum dcb_gpio_tag tag, int state); -void nv50_gpio_irq_enable(struct drm_device *, enum dcb_gpio_tag, bool on); +int nv50_gpio_irq_register(struct drm_device *, enum dcb_gpio_tag, + void (*)(void *, int), void *); +void nv50_gpio_irq_unregister(struct drm_device *, enum dcb_gpio_tag, + void (*)(void *, int), void *); +bool nv50_gpio_irq_enable(struct drm_device *, enum dcb_gpio_tag, bool on); /* nv50_calc. */ int nv50_calc_pll(struct drm_device *, struct pll_lims *, int clk, @@ -1334,7 +1461,9 @@ static inline void nv_wr08(struct drm_device *dev, unsigned reg, u8 val) } #define nv_wait(dev, reg, mask, val) \ - nouveau_wait_until(dev, 2000000000ULL, (reg), (mask), (val)) + nouveau_wait_eq(dev, 2000000000ULL, (reg), (mask), (val)) +#define nv_wait_ne(dev, reg, mask, val) \ + nouveau_wait_ne(dev, 2000000000ULL, (reg), (mask), (val)) /* PRAMIN access */ static inline u32 nv_ri32(struct drm_device *dev, unsigned offset) @@ -1447,6 +1576,23 @@ nv_match_device(struct drm_device *dev, unsigned device, dev->pdev->subsystem_device == sub_device; } +/* memory type/access flags, do not match hardware values */ +#define NV_MEM_ACCESS_RO 1 +#define NV_MEM_ACCESS_WO 2 +#define NV_MEM_ACCESS_RW (NV_MEM_ACCESS_RO | NV_MEM_ACCESS_WO) +#define NV_MEM_ACCESS_SYS 4 +#define NV_MEM_ACCESS_VM 8 + +#define NV_MEM_TARGET_VRAM 0 +#define NV_MEM_TARGET_PCI 1 +#define NV_MEM_TARGET_PCI_NOSNOOP 2 +#define NV_MEM_TARGET_VM 3 +#define NV_MEM_TARGET_GART 4 + +#define NV_MEM_TYPE_VM 0x7f +#define NV_MEM_COMP_VM 0x03 + +/* NV_SW object class */ #define NV_SW 0x0000506e #define NV_SW_DMA_SEMAPHORE 0x00000060 #define NV_SW_SEMAPHORE_OFFSET 0x00000064 @@ -1457,5 +1603,6 @@ nv_match_device(struct drm_device *dev, unsigned device, #define NV_SW_VBLSEM_OFFSET 0x00000400 #define NV_SW_VBLSEM_RELEASE_VALUE 0x00000404 #define NV_SW_VBLSEM_RELEASE 0x00000408 +#define NV_SW_PAGE_FLIP 0x00000500 #endif /* __NOUVEAU_DRV_H__ */ diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c index 02a4d1f..a26d047 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c @@ -49,6 +49,102 @@ #include "nouveau_fbcon.h" #include "nouveau_dma.h" +static void +nouveau_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect) +{ + struct nouveau_fbdev *nfbdev = info->par; + struct drm_device *dev = nfbdev->dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; + int ret; + + if (info->state != FBINFO_STATE_RUNNING) + return; + + ret = -ENODEV; + if (!in_interrupt() && !(info->flags & FBINFO_HWACCEL_DISABLED) && + mutex_trylock(&dev_priv->channel->mutex)) { + if (dev_priv->card_type < NV_50) + ret = nv04_fbcon_fillrect(info, rect); + else + if (dev_priv->card_type < NV_C0) + ret = nv50_fbcon_fillrect(info, rect); + else + ret = nvc0_fbcon_fillrect(info, rect); + mutex_unlock(&dev_priv->channel->mutex); + } + + if (ret == 0) + return; + + if (ret != -ENODEV) + nouveau_fbcon_gpu_lockup(info); + cfb_fillrect(info, rect); +} + +static void +nouveau_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *image) +{ + struct nouveau_fbdev *nfbdev = info->par; + struct drm_device *dev = nfbdev->dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; + int ret; + + if (info->state != FBINFO_STATE_RUNNING) + return; + + ret = -ENODEV; + if (!in_interrupt() && !(info->flags & FBINFO_HWACCEL_DISABLED) && + mutex_trylock(&dev_priv->channel->mutex)) { + if (dev_priv->card_type < NV_50) + ret = nv04_fbcon_copyarea(info, image); + else + if (dev_priv->card_type < NV_C0) + ret = nv50_fbcon_copyarea(info, image); + else + ret = nvc0_fbcon_copyarea(info, image); + mutex_unlock(&dev_priv->channel->mutex); + } + + if (ret == 0) + return; + + if (ret != -ENODEV) + nouveau_fbcon_gpu_lockup(info); + cfb_copyarea(info, image); +} + +static void +nouveau_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) +{ + struct nouveau_fbdev *nfbdev = info->par; + struct drm_device *dev = nfbdev->dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; + int ret; + + if (info->state != FBINFO_STATE_RUNNING) + return; + + ret = -ENODEV; + if (!in_interrupt() && !(info->flags & FBINFO_HWACCEL_DISABLED) && + mutex_trylock(&dev_priv->channel->mutex)) { + if (dev_priv->card_type < NV_50) + ret = nv04_fbcon_imageblit(info, image); + else + if (dev_priv->card_type < NV_C0) + ret = nv50_fbcon_imageblit(info, image); + else + ret = nvc0_fbcon_imageblit(info, image); + mutex_unlock(&dev_priv->channel->mutex); + } + + if (ret == 0) + return; + + if (ret != -ENODEV) + nouveau_fbcon_gpu_lockup(info); + cfb_imageblit(info, image); +} + static int nouveau_fbcon_sync(struct fb_info *info) { @@ -58,22 +154,36 @@ nouveau_fbcon_sync(struct fb_info *info) struct nouveau_channel *chan = dev_priv->channel; int ret, i; - if (!chan || !chan->accel_done || + if (!chan || !chan->accel_done || in_interrupt() || info->state != FBINFO_STATE_RUNNING || info->flags & FBINFO_HWACCEL_DISABLED) return 0; - if (RING_SPACE(chan, 4)) { + if (!mutex_trylock(&chan->mutex)) + return 0; + + ret = RING_SPACE(chan, 4); + if (ret) { + mutex_unlock(&chan->mutex); nouveau_fbcon_gpu_lockup(info); return 0; } - BEGIN_RING(chan, 0, 0x0104, 1); - OUT_RING(chan, 0); - BEGIN_RING(chan, 0, 0x0100, 1); - OUT_RING(chan, 0); + if (dev_priv->card_type >= NV_C0) { + BEGIN_NVC0(chan, 2, NvSub2D, 0x010c, 1); + OUT_RING (chan, 0); + BEGIN_NVC0(chan, 2, NvSub2D, 0x0100, 1); + OUT_RING (chan, 0); + } else { + BEGIN_RING(chan, 0, 0x0104, 1); + OUT_RING (chan, 0); + BEGIN_RING(chan, 0, 0x0100, 1); + OUT_RING (chan, 0); + } + nouveau_bo_wr32(chan->notifier_bo, chan->m2mf_ntfy + 3, 0xffffffff); FIRE_RING(chan); + mutex_unlock(&chan->mutex); ret = -EBUSY; for (i = 0; i < 100000; i++) { @@ -97,9 +207,9 @@ static struct fb_ops nouveau_fbcon_ops = { .owner = THIS_MODULE, .fb_check_var = drm_fb_helper_check_var, .fb_set_par = drm_fb_helper_set_par, - .fb_fillrect = cfb_fillrect, - .fb_copyarea = cfb_copyarea, - .fb_imageblit = cfb_imageblit, + .fb_fillrect = nouveau_fbcon_fillrect, + .fb_copyarea = nouveau_fbcon_copyarea, + .fb_imageblit = nouveau_fbcon_imageblit, .fb_sync = nouveau_fbcon_sync, .fb_pan_display = drm_fb_helper_pan_display, .fb_blank = drm_fb_helper_blank, @@ -108,29 +218,13 @@ static struct fb_ops nouveau_fbcon_ops = { .fb_debug_leave = drm_fb_helper_debug_leave, }; -static struct fb_ops nv04_fbcon_ops = { +static struct fb_ops nouveau_fbcon_sw_ops = { .owner = THIS_MODULE, .fb_check_var = drm_fb_helper_check_var, .fb_set_par = drm_fb_helper_set_par, - .fb_fillrect = nv04_fbcon_fillrect, - .fb_copyarea = nv04_fbcon_copyarea, - .fb_imageblit = nv04_fbcon_imageblit, - .fb_sync = nouveau_fbcon_sync, - .fb_pan_display = drm_fb_helper_pan_display, - .fb_blank = drm_fb_helper_blank, - .fb_setcmap = drm_fb_helper_setcmap, - .fb_debug_enter = drm_fb_helper_debug_enter, - .fb_debug_leave = drm_fb_helper_debug_leave, -}; - -static struct fb_ops nv50_fbcon_ops = { - .owner = THIS_MODULE, - .fb_check_var = drm_fb_helper_check_var, - .fb_set_par = drm_fb_helper_set_par, - .fb_fillrect = nv50_fbcon_fillrect, - .fb_copyarea = nv50_fbcon_copyarea, - .fb_imageblit = nv50_fbcon_imageblit, - .fb_sync = nouveau_fbcon_sync, + .fb_fillrect = cfb_fillrect, + .fb_copyarea = cfb_copyarea, + .fb_imageblit = cfb_imageblit, .fb_pan_display = drm_fb_helper_pan_display, .fb_blank = drm_fb_helper_blank, .fb_setcmap = drm_fb_helper_setcmap, @@ -257,21 +351,16 @@ nouveau_fbcon_create(struct nouveau_fbdev *nfbdev, FBINFO_HWACCEL_FILLRECT | FBINFO_HWACCEL_IMAGEBLIT; info->flags |= FBINFO_CAN_FORCE_OUTPUT; - info->fbops = &nouveau_fbcon_ops; - info->fix.smem_start = dev->mode_config.fb_base + nvbo->bo.offset - - dev_priv->vm_vram_base; + info->fbops = &nouveau_fbcon_sw_ops; + info->fix.smem_start = dev->mode_config.fb_base + + (nvbo->bo.mem.start << PAGE_SHIFT); info->fix.smem_len = size; info->screen_base = nvbo_kmap_obj_iovirtual(nouveau_fb->nvbo); info->screen_size = size; - drm_fb_helper_fill_fix(info, fb->pitch, fb->depth); drm_fb_helper_fill_var(info, &nfbdev->helper, sizes->fb_width, sizes->fb_height); - /* FIXME: we really shouldn't expose mmio space at all */ - info->fix.mmio_start = pci_resource_start(pdev, 1); - info->fix.mmio_len = pci_resource_len(pdev, 1); - /* Set aperture base/size for vesafb takeover */ info->apertures = dev_priv->apertures; if (!info->apertures) { @@ -285,19 +374,20 @@ nouveau_fbcon_create(struct nouveau_fbdev *nfbdev, info->pixmap.flags = FB_PIXMAP_SYSTEM; info->pixmap.scan_align = 1; + mutex_unlock(&dev->struct_mutex); + if (dev_priv->channel && !nouveau_nofbaccel) { - switch (dev_priv->card_type) { - case NV_C0: - break; - case NV_50: - nv50_fbcon_accel_init(info); - info->fbops = &nv50_fbcon_ops; - break; - default: - nv04_fbcon_accel_init(info); - info->fbops = &nv04_fbcon_ops; - break; - }; + ret = -ENODEV; + if (dev_priv->card_type < NV_50) + ret = nv04_fbcon_accel_init(info); + else + if (dev_priv->card_type < NV_C0) + ret = nv50_fbcon_accel_init(info); + else + ret = nvc0_fbcon_accel_init(info); + + if (ret == 0) + info->fbops = &nouveau_fbcon_ops; } nouveau_fbcon_zfill(dev, nfbdev); @@ -308,7 +398,6 @@ nouveau_fbcon_create(struct nouveau_fbdev *nfbdev, nouveau_fb->base.height, nvbo->bo.offset, nvbo); - mutex_unlock(&dev->struct_mutex); vga_switcheroo_client_fb_set(dev->pdev, info); return 0; diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.h b/drivers/gpu/drm/nouveau/nouveau_fbcon.h index e7e1268..b73c29f8 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.h +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.h @@ -40,15 +40,21 @@ struct nouveau_fbdev { void nouveau_fbcon_restore(void); -void nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region); -void nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect); -void nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image); +int nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region); +int nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect); +int nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image); int nv04_fbcon_accel_init(struct fb_info *info); -void nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect); -void nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region); -void nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image); + +int nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect); +int nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region); +int nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image); int nv50_fbcon_accel_init(struct fb_info *info); +int nvc0_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect); +int nvc0_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region); +int nvc0_fbcon_imageblit(struct fb_info *info, const struct fb_image *image); +int nvc0_fbcon_accel_init(struct fb_info *info); + void nouveau_fbcon_gpu_lockup(struct fb_info *info); int nouveau_fbcon_init(struct drm_device *dev); diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c index ab1bbfb..221b846 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fence.c +++ b/drivers/gpu/drm/nouveau/nouveau_fence.c @@ -32,7 +32,8 @@ #include "nouveau_dma.h" #define USE_REFCNT(dev) (nouveau_private(dev)->chipset >= 0x10) -#define USE_SEMA(dev) (nouveau_private(dev)->chipset >= 0x17) +#define USE_SEMA(dev) (nouveau_private(dev)->chipset >= 0x17 && \ + nouveau_private(dev)->card_type < NV_C0) struct nouveau_fence { struct nouveau_channel *channel; @@ -64,6 +65,7 @@ nouveau_fence_del(struct kref *ref) struct nouveau_fence *fence = container_of(ref, struct nouveau_fence, refcount); + nouveau_channel_ref(NULL, &fence->channel); kfree(fence); } @@ -76,14 +78,17 @@ nouveau_fence_update(struct nouveau_channel *chan) spin_lock(&chan->fence.lock); - if (USE_REFCNT(dev)) - sequence = nvchan_rd32(chan, 0x48); - else - sequence = atomic_read(&chan->fence.last_sequence_irq); + /* Fetch the last sequence if the channel is still up and running */ + if (likely(!list_empty(&chan->fence.pending))) { + if (USE_REFCNT(dev)) + sequence = nvchan_rd32(chan, 0x48); + else + sequence = atomic_read(&chan->fence.last_sequence_irq); - if (chan->fence.sequence_ack == sequence) - goto out; - chan->fence.sequence_ack = sequence; + if (chan->fence.sequence_ack == sequence) + goto out; + chan->fence.sequence_ack = sequence; + } list_for_each_entry_safe(fence, tmp, &chan->fence.pending, entry) { sequence = fence->sequence; @@ -113,13 +118,13 @@ nouveau_fence_new(struct nouveau_channel *chan, struct nouveau_fence **pfence, if (!fence) return -ENOMEM; kref_init(&fence->refcount); - fence->channel = chan; + nouveau_channel_ref(chan, &fence->channel); if (emit) ret = nouveau_fence_emit(fence); if (ret) - nouveau_fence_unref((void *)&fence); + nouveau_fence_unref(&fence); *pfence = fence; return ret; } @@ -127,7 +132,7 @@ nouveau_fence_new(struct nouveau_channel *chan, struct nouveau_fence **pfence, struct nouveau_channel * nouveau_fence_channel(struct nouveau_fence *fence) { - return fence ? fence->channel : NULL; + return fence ? nouveau_channel_get_unlocked(fence->channel) : NULL; } int @@ -135,6 +140,7 @@ nouveau_fence_emit(struct nouveau_fence *fence) { struct nouveau_channel *chan = fence->channel; struct drm_device *dev = chan->dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; int ret; ret = RING_SPACE(chan, 2); @@ -155,8 +161,15 @@ nouveau_fence_emit(struct nouveau_fence *fence) list_add_tail(&fence->entry, &chan->fence.pending); spin_unlock(&chan->fence.lock); - BEGIN_RING(chan, NvSubSw, USE_REFCNT(dev) ? 0x0050 : 0x0150, 1); - OUT_RING(chan, fence->sequence); + if (USE_REFCNT(dev)) { + if (dev_priv->card_type < NV_C0) + BEGIN_RING(chan, NvSubSw, 0x0050, 1); + else + BEGIN_NVC0(chan, 2, NvSubM2MF, 0x0050, 1); + } else { + BEGIN_RING(chan, NvSubSw, 0x0150, 1); + } + OUT_RING (chan, fence->sequence); FIRE_RING(chan); return 0; @@ -182,7 +195,7 @@ nouveau_fence_work(struct nouveau_fence *fence, } void -nouveau_fence_unref(void **sync_obj) +__nouveau_fence_unref(void **sync_obj) { struct nouveau_fence *fence = nouveau_fence(*sync_obj); @@ -192,7 +205,7 @@ nouveau_fence_unref(void **sync_obj) } void * -nouveau_fence_ref(void *sync_obj) +__nouveau_fence_ref(void *sync_obj) { struct nouveau_fence *fence = nouveau_fence(sync_obj); @@ -201,7 +214,7 @@ nouveau_fence_ref(void *sync_obj) } bool -nouveau_fence_signalled(void *sync_obj, void *sync_arg) +__nouveau_fence_signalled(void *sync_obj, void *sync_arg) { struct nouveau_fence *fence = nouveau_fence(sync_obj); struct nouveau_channel *chan = fence->channel; @@ -214,13 +227,14 @@ nouveau_fence_signalled(void *sync_obj, void *sync_arg) } int -nouveau_fence_wait(void *sync_obj, void *sync_arg, bool lazy, bool intr) +__nouveau_fence_wait(void *sync_obj, void *sync_arg, bool lazy, bool intr) { unsigned long timeout = jiffies + (3 * DRM_HZ); + unsigned long sleep_time = jiffies + 1; int ret = 0; while (1) { - if (nouveau_fence_signalled(sync_obj, sync_arg)) + if (__nouveau_fence_signalled(sync_obj, sync_arg)) break; if (time_after_eq(jiffies, timeout)) { @@ -230,7 +244,7 @@ nouveau_fence_wait(void *sync_obj, void *sync_arg, bool lazy, bool intr) __set_current_state(intr ? TASK_INTERRUPTIBLE : TASK_UNINTERRUPTIBLE); - if (lazy) + if (lazy && time_after_eq(jiffies, sleep_time)) schedule_timeout(1); if (intr && signal_pending(current)) { @@ -368,7 +382,7 @@ emit_semaphore(struct nouveau_channel *chan, int method, kref_get(&sema->ref); nouveau_fence_work(fence, semaphore_work, sema); - nouveau_fence_unref((void *)&fence); + nouveau_fence_unref(&fence); return 0; } @@ -380,33 +394,49 @@ nouveau_fence_sync(struct nouveau_fence *fence, struct nouveau_channel *chan = nouveau_fence_channel(fence); struct drm_device *dev = wchan->dev; struct nouveau_semaphore *sema; - int ret; + int ret = 0; - if (likely(!fence || chan == wchan || - nouveau_fence_signalled(fence, NULL))) - return 0; + if (likely(!chan || chan == wchan || + nouveau_fence_signalled(fence))) + goto out; sema = alloc_semaphore(dev); if (!sema) { /* Early card or broken userspace, fall back to * software sync. */ - return nouveau_fence_wait(fence, NULL, false, false); + ret = nouveau_fence_wait(fence, true, false); + goto out; + } + + /* try to take chan's mutex, if we can't take it right away + * we have to fallback to software sync to prevent locking + * order issues + */ + if (!mutex_trylock(&chan->mutex)) { + ret = nouveau_fence_wait(fence, true, false); + goto out_unref; } /* Make wchan wait until it gets signalled */ ret = emit_semaphore(wchan, NV_SW_SEMAPHORE_ACQUIRE, sema); if (ret) - goto out; + goto out_unlock; /* Signal the semaphore from chan */ ret = emit_semaphore(chan, NV_SW_SEMAPHORE_RELEASE, sema); -out: + +out_unlock: + mutex_unlock(&chan->mutex); +out_unref: kref_put(&sema->ref, free_semaphore); +out: + if (chan) + nouveau_channel_put_unlocked(&chan); return ret; } int -nouveau_fence_flush(void *sync_obj, void *sync_arg) +__nouveau_fence_flush(void *sync_obj, void *sync_arg) { return 0; } @@ -420,30 +450,27 @@ nouveau_fence_channel_init(struct nouveau_channel *chan) int ret; /* Create an NV_SW object for various sync purposes */ - ret = nouveau_gpuobj_sw_new(chan, NV_SW, &obj); + ret = nouveau_gpuobj_gr_new(chan, NvSw, NV_SW); if (ret) return ret; - ret = nouveau_ramht_insert(chan, NvSw, obj); - nouveau_gpuobj_ref(NULL, &obj); - if (ret) - return ret; - - ret = RING_SPACE(chan, 2); - if (ret) - return ret; - BEGIN_RING(chan, NvSubSw, 0, 1); - OUT_RING(chan, NvSw); + /* we leave subchannel empty for nvc0 */ + if (dev_priv->card_type < NV_C0) { + ret = RING_SPACE(chan, 2); + if (ret) + return ret; + BEGIN_RING(chan, NvSubSw, 0, 1); + OUT_RING(chan, NvSw); + } /* Create a DMA object for the shared cross-channel sync area. */ if (USE_SEMA(dev)) { - struct drm_mm_node *mem = dev_priv->fence.bo->bo.mem.mm_node; + struct ttm_mem_reg *mem = &dev_priv->fence.bo->bo.mem; ret = nouveau_gpuobj_dma_new(chan, NV_CLASS_DMA_IN_MEMORY, mem->start << PAGE_SHIFT, - mem->size << PAGE_SHIFT, - NV_DMA_ACCESS_RW, - NV_DMA_TARGET_VIDMEM, &obj); + mem->size, NV_MEM_ACCESS_RW, + NV_MEM_TARGET_VRAM, &obj); if (ret) return ret; @@ -473,6 +500,8 @@ nouveau_fence_channel_fini(struct nouveau_channel *chan) { struct nouveau_fence *tmp, *fence; + spin_lock(&chan->fence.lock); + list_for_each_entry_safe(fence, tmp, &chan->fence.pending, entry) { fence->signalled = true; list_del(&fence->entry); @@ -482,6 +511,8 @@ nouveau_fence_channel_fini(struct nouveau_channel *chan) kref_put(&fence->refcount, nouveau_fence_del); } + + spin_unlock(&chan->fence.lock); } int diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c index 9a1fdcf..506c508 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gem.c +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c @@ -48,9 +48,6 @@ nouveau_gem_object_del(struct drm_gem_object *gem) return; nvbo->gem = NULL; - if (unlikely(nvbo->cpu_filp)) - ttm_bo_synccpu_write_release(bo); - if (unlikely(nvbo->pin_refcnt)) { nvbo->pin_refcnt = 1; nouveau_bo_unpin(nvbo); @@ -106,32 +103,6 @@ nouveau_gem_info(struct drm_gem_object *gem, struct drm_nouveau_gem_info *rep) return 0; } -static bool -nouveau_gem_tile_flags_valid(struct drm_device *dev, uint32_t tile_flags) -{ - struct drm_nouveau_private *dev_priv = dev->dev_private; - - if (dev_priv->card_type >= NV_50) { - switch (tile_flags & NOUVEAU_GEM_TILE_LAYOUT_MASK) { - case 0x0000: - case 0x1800: - case 0x2800: - case 0x4800: - case 0x7000: - case 0x7400: - case 0x7a00: - case 0xe000: - return true; - } - } else { - if (!(tile_flags & NOUVEAU_GEM_TILE_LAYOUT_MASK)) - return true; - } - - NV_ERROR(dev, "bad page flags: 0x%08x\n", tile_flags); - return false; -} - int nouveau_gem_ioctl_new(struct drm_device *dev, void *data, struct drm_file *file_priv) @@ -146,11 +117,6 @@ nouveau_gem_ioctl_new(struct drm_device *dev, void *data, if (unlikely(dev_priv->ttm.bdev.dev_mapping == NULL)) dev_priv->ttm.bdev.dev_mapping = dev_priv->dev->dev_mapping; - if (req->channel_hint) { - NOUVEAU_GET_USER_CHANNEL_WITH_RETURN(req->channel_hint, - file_priv, chan); - } - if (req->info.domain & NOUVEAU_GEM_DOMAIN_VRAM) flags |= TTM_PL_FLAG_VRAM; if (req->info.domain & NOUVEAU_GEM_DOMAIN_GART) @@ -158,13 +124,23 @@ nouveau_gem_ioctl_new(struct drm_device *dev, void *data, if (!flags || req->info.domain & NOUVEAU_GEM_DOMAIN_CPU) flags |= TTM_PL_FLAG_SYSTEM; - if (!nouveau_gem_tile_flags_valid(dev, req->info.tile_flags)) + if (!dev_priv->engine.vram.flags_valid(dev, req->info.tile_flags)) { + NV_ERROR(dev, "bad page flags: 0x%08x\n", req->info.tile_flags); return -EINVAL; + } + + if (req->channel_hint) { + chan = nouveau_channel_get(dev, file_priv, req->channel_hint); + if (IS_ERR(chan)) + return PTR_ERR(chan); + } ret = nouveau_gem_new(dev, chan, req->info.size, req->align, flags, req->info.tile_mode, req->info.tile_flags, false, (req->info.domain & NOUVEAU_GEM_DOMAIN_MAPPABLE), &nvbo); + if (chan) + nouveau_channel_put(&chan); if (ret) return ret; @@ -231,15 +207,8 @@ validate_fini_list(struct list_head *list, struct nouveau_fence *fence) list_for_each_safe(entry, tmp, list) { nvbo = list_entry(entry, struct nouveau_bo, entry); - if (likely(fence)) { - struct nouveau_fence *prev_fence; - - spin_lock(&nvbo->bo.lock); - prev_fence = nvbo->bo.sync_obj; - nvbo->bo.sync_obj = nouveau_fence_ref(fence); - spin_unlock(&nvbo->bo.lock); - nouveau_fence_unref((void *)&prev_fence); - } + + nouveau_bo_fence(nvbo, fence); if (unlikely(nvbo->validate_mapped)) { ttm_bo_kunmap(&nvbo->kmap); @@ -299,14 +268,15 @@ retry: return -EINVAL; } - ret = ttm_bo_reserve(&nvbo->bo, false, false, true, sequence); + ret = ttm_bo_reserve(&nvbo->bo, true, false, true, sequence); if (ret) { validate_fini(op, NULL); - if (ret == -EAGAIN) - ret = ttm_bo_wait_unreserved(&nvbo->bo, false); + if (unlikely(ret == -EAGAIN)) + ret = ttm_bo_wait_unreserved(&nvbo->bo, true); drm_gem_object_unreference_unlocked(gem); - if (ret) { - NV_ERROR(dev, "fail reserve\n"); + if (unlikely(ret)) { + if (ret != -ERESTARTSYS) + NV_ERROR(dev, "fail reserve\n"); return ret; } goto retry; @@ -331,25 +301,6 @@ retry: validate_fini(op, NULL); return -EINVAL; } - - if (unlikely(atomic_read(&nvbo->bo.cpu_writers) > 0)) { - validate_fini(op, NULL); - - if (nvbo->cpu_filp == file_priv) { - NV_ERROR(dev, "bo %p mapped by process trying " - "to validate it!\n", nvbo); - return -EINVAL; - } - - mutex_unlock(&drm_global_mutex); - ret = ttm_bo_wait_cpu(&nvbo->bo, false); - mutex_lock(&drm_global_mutex); - if (ret) { - NV_ERROR(dev, "fail wait_cpu\n"); - return ret; - } - goto retry; - } } return 0; @@ -383,11 +334,11 @@ validate_list(struct nouveau_channel *chan, struct list_head *list, } nvbo->channel = (b->read_domains & (1 << 31)) ? NULL : chan; - ret = ttm_bo_validate(&nvbo->bo, &nvbo->placement, - false, false, false); + ret = nouveau_bo_validate(nvbo, true, false, false); nvbo->channel = NULL; if (unlikely(ret)) { - NV_ERROR(dev, "fail ttm_validate\n"); + if (ret != -ERESTARTSYS) + NV_ERROR(dev, "fail ttm_validate\n"); return ret; } @@ -439,13 +390,15 @@ nouveau_gem_pushbuf_validate(struct nouveau_channel *chan, ret = validate_init(chan, file_priv, pbbo, nr_buffers, op); if (unlikely(ret)) { - NV_ERROR(dev, "validate_init\n"); + if (ret != -ERESTARTSYS) + NV_ERROR(dev, "validate_init\n"); return ret; } ret = validate_list(chan, &op->vram_list, pbbo, user_buffers); if (unlikely(ret < 0)) { - NV_ERROR(dev, "validate vram_list\n"); + if (ret != -ERESTARTSYS) + NV_ERROR(dev, "validate vram_list\n"); validate_fini(op, NULL); return ret; } @@ -453,7 +406,8 @@ nouveau_gem_pushbuf_validate(struct nouveau_channel *chan, ret = validate_list(chan, &op->gart_list, pbbo, user_buffers); if (unlikely(ret < 0)) { - NV_ERROR(dev, "validate gart_list\n"); + if (ret != -ERESTARTSYS) + NV_ERROR(dev, "validate gart_list\n"); validate_fini(op, NULL); return ret; } @@ -461,7 +415,8 @@ nouveau_gem_pushbuf_validate(struct nouveau_channel *chan, ret = validate_list(chan, &op->both_list, pbbo, user_buffers); if (unlikely(ret < 0)) { - NV_ERROR(dev, "validate both_list\n"); + if (ret != -ERESTARTSYS) + NV_ERROR(dev, "validate both_list\n"); validate_fini(op, NULL); return ret; } @@ -557,9 +512,9 @@ nouveau_gem_pushbuf_reloc_apply(struct drm_device *dev, data |= r->vor; } - spin_lock(&nvbo->bo.lock); + spin_lock(&nvbo->bo.bdev->fence_lock); ret = ttm_bo_wait(&nvbo->bo, false, false, false); - spin_unlock(&nvbo->bo.lock); + spin_unlock(&nvbo->bo.bdev->fence_lock); if (ret) { NV_ERROR(dev, "reloc wait_idle failed: %d\n", ret); break; @@ -585,7 +540,9 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data, struct nouveau_fence *fence = NULL; int i, j, ret = 0, do_reloc = 0; - NOUVEAU_GET_USER_CHANNEL_WITH_RETURN(req->channel, file_priv, chan); + chan = nouveau_channel_get(dev, file_priv, req->channel); + if (IS_ERR(chan)) + return PTR_ERR(chan); req->vram_available = dev_priv->fb_aper_free; req->gart_available = dev_priv->gart_info.aper_free; @@ -595,28 +552,34 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data, if (unlikely(req->nr_push > NOUVEAU_GEM_MAX_PUSH)) { NV_ERROR(dev, "pushbuf push count exceeds limit: %d max %d\n", req->nr_push, NOUVEAU_GEM_MAX_PUSH); + nouveau_channel_put(&chan); return -EINVAL; } if (unlikely(req->nr_buffers > NOUVEAU_GEM_MAX_BUFFERS)) { NV_ERROR(dev, "pushbuf bo count exceeds limit: %d max %d\n", req->nr_buffers, NOUVEAU_GEM_MAX_BUFFERS); + nouveau_channel_put(&chan); return -EINVAL; } if (unlikely(req->nr_relocs > NOUVEAU_GEM_MAX_RELOCS)) { NV_ERROR(dev, "pushbuf reloc count exceeds limit: %d max %d\n", req->nr_relocs, NOUVEAU_GEM_MAX_RELOCS); + nouveau_channel_put(&chan); return -EINVAL; } push = u_memcpya(req->push, req->nr_push, sizeof(*push)); - if (IS_ERR(push)) + if (IS_ERR(push)) { + nouveau_channel_put(&chan); return PTR_ERR(push); + } bo = u_memcpya(req->buffers, req->nr_buffers, sizeof(*bo)); if (IS_ERR(bo)) { kfree(push); + nouveau_channel_put(&chan); return PTR_ERR(bo); } @@ -639,7 +602,8 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data, ret = nouveau_gem_pushbuf_validate(chan, file_priv, bo, req->buffers, req->nr_buffers, &op, &do_reloc); if (ret) { - NV_ERROR(dev, "validate: %d\n", ret); + if (ret != -ERESTARTSYS) + NV_ERROR(dev, "validate: %d\n", ret); goto out; } @@ -732,7 +696,7 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data, out: validate_fini(&op, fence); - nouveau_fence_unref((void**)&fence); + nouveau_fence_unref(&fence); kfree(bo); kfree(push); @@ -750,6 +714,7 @@ out_next: req->suffix1 = 0x00000000; } + nouveau_channel_put(&chan); return ret; } @@ -781,26 +746,9 @@ nouveau_gem_ioctl_cpu_prep(struct drm_device *dev, void *data, return -ENOENT; nvbo = nouveau_gem_object(gem); - if (nvbo->cpu_filp) { - if (nvbo->cpu_filp == file_priv) - goto out; - - ret = ttm_bo_wait_cpu(&nvbo->bo, no_wait); - if (ret) - goto out; - } - - if (req->flags & NOUVEAU_GEM_CPU_PREP_NOBLOCK) { - spin_lock(&nvbo->bo.lock); - ret = ttm_bo_wait(&nvbo->bo, false, false, no_wait); - spin_unlock(&nvbo->bo.lock); - } else { - ret = ttm_bo_synccpu_write_grab(&nvbo->bo, no_wait); - if (ret == 0) - nvbo->cpu_filp = file_priv; - } - -out: + spin_lock(&nvbo->bo.bdev->fence_lock); + ret = ttm_bo_wait(&nvbo->bo, true, true, no_wait); + spin_unlock(&nvbo->bo.bdev->fence_lock); drm_gem_object_unreference_unlocked(gem); return ret; } @@ -809,26 +757,7 @@ int nouveau_gem_ioctl_cpu_fini(struct drm_device *dev, void *data, struct drm_file *file_priv) { - struct drm_nouveau_gem_cpu_prep *req = data; - struct drm_gem_object *gem; - struct nouveau_bo *nvbo; - int ret = -EINVAL; - - gem = drm_gem_object_lookup(dev, file_priv, req->handle); - if (!gem) - return -ENOENT; - nvbo = nouveau_gem_object(gem); - - if (nvbo->cpu_filp != file_priv) - goto out; - nvbo->cpu_filp = NULL; - - ttm_bo_synccpu_write_release(&nvbo->bo); - ret = 0; - -out: - drm_gem_object_unreference_unlocked(gem); - return ret; + return 0; } int diff --git a/drivers/gpu/drm/nouveau/nouveau_hw.c b/drivers/gpu/drm/nouveau/nouveau_hw.c index b9672a0..053edf9 100644 --- a/drivers/gpu/drm/nouveau/nouveau_hw.c +++ b/drivers/gpu/drm/nouveau/nouveau_hw.c @@ -953,7 +953,7 @@ nv_load_state_ext(struct drm_device *dev, int head, NVWriteCRTC(dev, head, NV_PCRTC_850, regp->crtc_850); reg900 = NVReadRAMDAC(dev, head, NV_PRAMDAC_900); - if (regp->crtc_cfg == NV_PCRTC_CONFIG_START_ADDRESS_HSYNC) + if (regp->crtc_cfg == NV10_PCRTC_CONFIG_START_ADDRESS_HSYNC) NVWriteRAMDAC(dev, head, NV_PRAMDAC_900, reg900 | 0x10000); else NVWriteRAMDAC(dev, head, NV_PRAMDAC_900, reg900 & ~0x10000); @@ -999,8 +999,8 @@ nv_load_state_ext(struct drm_device *dev, int head, if (dev_priv->card_type == NV_10) { /* Not waiting for vertical retrace before modifying CRE_53/CRE_54 causes lockups. */ - nouveau_wait_until(dev, 650000000, NV_PRMCIO_INP0__COLOR, 0x8, 0x8); - nouveau_wait_until(dev, 650000000, NV_PRMCIO_INP0__COLOR, 0x8, 0x0); + nouveau_wait_eq(dev, 650000000, NV_PRMCIO_INP0__COLOR, 0x8, 0x8); + nouveau_wait_eq(dev, 650000000, NV_PRMCIO_INP0__COLOR, 0x8, 0x0); } wr_cio_state(dev, head, regp, NV_CIO_CRE_53); @@ -1017,8 +1017,9 @@ nv_load_state_ext(struct drm_device *dev, int head, NVWriteCRTC(dev, head, NV_PCRTC_START, regp->fb_start); - /* Setting 1 on this value gives you interrupts for every vblank period. */ - NVWriteCRTC(dev, head, NV_PCRTC_INTR_EN_0, 0); + /* Enable vblank interrupts. */ + NVWriteCRTC(dev, head, NV_PCRTC_INTR_EN_0, + (dev->vblank_enabled[head] ? 1 : 0)); NVWriteCRTC(dev, head, NV_PCRTC_INTR_0, NV_PCRTC_INTR_0_VBLANK); } diff --git a/drivers/gpu/drm/nouveau/nouveau_irq.c b/drivers/gpu/drm/nouveau/nouveau_irq.c index 7bfd9e6..2ba7265 100644 --- a/drivers/gpu/drm/nouveau/nouveau_irq.c +++ b/drivers/gpu/drm/nouveau/nouveau_irq.c @@ -36,18 +36,7 @@ #include "nouveau_drv.h" #include "nouveau_reg.h" #include "nouveau_ramht.h" -#include <linux/ratelimit.h> - -/* needed for hotplug irq */ -#include "nouveau_connector.h" -#include "nv50_display.h" - -static DEFINE_RATELIMIT_STATE(nouveau_ratelimit_state, 3 * HZ, 20); - -static int nouveau_ratelimit(void) -{ - return __ratelimit(&nouveau_ratelimit_state); -} +#include "nouveau_util.h" void nouveau_irq_preinstall(struct drm_device *dev) @@ -57,19 +46,19 @@ nouveau_irq_preinstall(struct drm_device *dev) /* Master disable */ nv_wr32(dev, NV03_PMC_INTR_EN_0, 0); - if (dev_priv->card_type >= NV_50) { - INIT_WORK(&dev_priv->irq_work, nv50_display_irq_handler_bh); - INIT_WORK(&dev_priv->hpd_work, nv50_display_irq_hotplug_bh); - spin_lock_init(&dev_priv->hpd_state.lock); - INIT_LIST_HEAD(&dev_priv->vbl_waiting); - } + INIT_LIST_HEAD(&dev_priv->vbl_waiting); } int nouveau_irq_postinstall(struct drm_device *dev) { + struct drm_nouveau_private *dev_priv = dev->dev_private; + /* Master enable */ nv_wr32(dev, NV03_PMC_INTR_EN_0, NV_PMC_INTR_EN_0_MASTER_ENABLE); + if (dev_priv->msi_enabled) + nv_wr08(dev, 0x00088068, 0xff); + return 0; } @@ -80,1178 +69,83 @@ nouveau_irq_uninstall(struct drm_device *dev) nv_wr32(dev, NV03_PMC_INTR_EN_0, 0); } -static int -nouveau_call_method(struct nouveau_channel *chan, int class, int mthd, int data) -{ - struct drm_nouveau_private *dev_priv = chan->dev->dev_private; - struct nouveau_pgraph_object_method *grm; - struct nouveau_pgraph_object_class *grc; - - grc = dev_priv->engine.graph.grclass; - while (grc->id) { - if (grc->id == class) - break; - grc++; - } - - if (grc->id != class || !grc->methods) - return -ENOENT; - - grm = grc->methods; - while (grm->id) { - if (grm->id == mthd) - return grm->exec(chan, class, mthd, data); - grm++; - } - - return -ENOENT; -} - -static bool -nouveau_fifo_swmthd(struct nouveau_channel *chan, uint32_t addr, uint32_t data) -{ - struct drm_device *dev = chan->dev; - const int subc = (addr >> 13) & 0x7; - const int mthd = addr & 0x1ffc; - - if (mthd == 0x0000) { - struct nouveau_gpuobj *gpuobj; - - gpuobj = nouveau_ramht_find(chan, data); - if (!gpuobj) - return false; - - if (gpuobj->engine != NVOBJ_ENGINE_SW) - return false; - - chan->sw_subchannel[subc] = gpuobj->class; - nv_wr32(dev, NV04_PFIFO_CACHE1_ENGINE, nv_rd32(dev, - NV04_PFIFO_CACHE1_ENGINE) & ~(0xf << subc * 4)); - return true; - } - - /* hw object */ - if (nv_rd32(dev, NV04_PFIFO_CACHE1_ENGINE) & (1 << (subc*4))) - return false; - - if (nouveau_call_method(chan, chan->sw_subchannel[subc], mthd, data)) - return false; - - return true; -} - -static void -nouveau_fifo_irq_handler(struct drm_device *dev) -{ - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_engine *engine = &dev_priv->engine; - uint32_t status, reassign; - int cnt = 0; - - reassign = nv_rd32(dev, NV03_PFIFO_CACHES) & 1; - while ((status = nv_rd32(dev, NV03_PFIFO_INTR_0)) && (cnt++ < 100)) { - struct nouveau_channel *chan = NULL; - uint32_t chid, get; - - nv_wr32(dev, NV03_PFIFO_CACHES, 0); - - chid = engine->fifo.channel_id(dev); - if (chid >= 0 && chid < engine->fifo.channels) - chan = dev_priv->fifos[chid]; - get = nv_rd32(dev, NV03_PFIFO_CACHE1_GET); - - if (status & NV_PFIFO_INTR_CACHE_ERROR) { - uint32_t mthd, data; - int ptr; - - /* NV_PFIFO_CACHE1_GET actually goes to 0xffc before - * wrapping on my G80 chips, but CACHE1 isn't big - * enough for this much data.. Tests show that it - * wraps around to the start at GET=0x800.. No clue - * as to why.. - */ - ptr = (get & 0x7ff) >> 2; - - if (dev_priv->card_type < NV_40) { - mthd = nv_rd32(dev, - NV04_PFIFO_CACHE1_METHOD(ptr)); - data = nv_rd32(dev, - NV04_PFIFO_CACHE1_DATA(ptr)); - } else { - mthd = nv_rd32(dev, - NV40_PFIFO_CACHE1_METHOD(ptr)); - data = nv_rd32(dev, - NV40_PFIFO_CACHE1_DATA(ptr)); - } - - if (!chan || !nouveau_fifo_swmthd(chan, mthd, data)) { - NV_INFO(dev, "PFIFO_CACHE_ERROR - Ch %d/%d " - "Mthd 0x%04x Data 0x%08x\n", - chid, (mthd >> 13) & 7, mthd & 0x1ffc, - data); - } - - nv_wr32(dev, NV04_PFIFO_CACHE1_DMA_PUSH, 0); - nv_wr32(dev, NV03_PFIFO_INTR_0, - NV_PFIFO_INTR_CACHE_ERROR); - - nv_wr32(dev, NV03_PFIFO_CACHE1_PUSH0, - nv_rd32(dev, NV03_PFIFO_CACHE1_PUSH0) & ~1); - nv_wr32(dev, NV03_PFIFO_CACHE1_GET, get + 4); - nv_wr32(dev, NV03_PFIFO_CACHE1_PUSH0, - nv_rd32(dev, NV03_PFIFO_CACHE1_PUSH0) | 1); - nv_wr32(dev, NV04_PFIFO_CACHE1_HASH, 0); - - nv_wr32(dev, NV04_PFIFO_CACHE1_DMA_PUSH, - nv_rd32(dev, NV04_PFIFO_CACHE1_DMA_PUSH) | 1); - nv_wr32(dev, NV04_PFIFO_CACHE1_PULL0, 1); - - status &= ~NV_PFIFO_INTR_CACHE_ERROR; - } - - if (status & NV_PFIFO_INTR_DMA_PUSHER) { - u32 dma_get = nv_rd32(dev, 0x003244); - u32 dma_put = nv_rd32(dev, 0x003240); - u32 push = nv_rd32(dev, 0x003220); - u32 state = nv_rd32(dev, 0x003228); - - if (dev_priv->card_type == NV_50) { - u32 ho_get = nv_rd32(dev, 0x003328); - u32 ho_put = nv_rd32(dev, 0x003320); - u32 ib_get = nv_rd32(dev, 0x003334); - u32 ib_put = nv_rd32(dev, 0x003330); - - if (nouveau_ratelimit()) - NV_INFO(dev, "PFIFO_DMA_PUSHER - Ch %d Get 0x%02x%08x " - "Put 0x%02x%08x IbGet 0x%08x IbPut 0x%08x " - "State 0x%08x Push 0x%08x\n", - chid, ho_get, dma_get, ho_put, - dma_put, ib_get, ib_put, state, - push); - - /* METHOD_COUNT, in DMA_STATE on earlier chipsets */ - nv_wr32(dev, 0x003364, 0x00000000); - if (dma_get != dma_put || ho_get != ho_put) { - nv_wr32(dev, 0x003244, dma_put); - nv_wr32(dev, 0x003328, ho_put); - } else - if (ib_get != ib_put) { - nv_wr32(dev, 0x003334, ib_put); - } - } else { - NV_INFO(dev, "PFIFO_DMA_PUSHER - Ch %d Get 0x%08x " - "Put 0x%08x State 0x%08x Push 0x%08x\n", - chid, dma_get, dma_put, state, push); - - if (dma_get != dma_put) - nv_wr32(dev, 0x003244, dma_put); - } - - nv_wr32(dev, 0x003228, 0x00000000); - nv_wr32(dev, 0x003220, 0x00000001); - nv_wr32(dev, 0x002100, NV_PFIFO_INTR_DMA_PUSHER); - status &= ~NV_PFIFO_INTR_DMA_PUSHER; - } - - if (status & NV_PFIFO_INTR_SEMAPHORE) { - uint32_t sem; - - status &= ~NV_PFIFO_INTR_SEMAPHORE; - nv_wr32(dev, NV03_PFIFO_INTR_0, - NV_PFIFO_INTR_SEMAPHORE); - - sem = nv_rd32(dev, NV10_PFIFO_CACHE1_SEMAPHORE); - nv_wr32(dev, NV10_PFIFO_CACHE1_SEMAPHORE, sem | 0x1); - - nv_wr32(dev, NV03_PFIFO_CACHE1_GET, get + 4); - nv_wr32(dev, NV04_PFIFO_CACHE1_PULL0, 1); - } - - if (dev_priv->card_type == NV_50) { - if (status & 0x00000010) { - nv50_fb_vm_trap(dev, 1, "PFIFO_BAR_FAULT"); - status &= ~0x00000010; - nv_wr32(dev, 0x002100, 0x00000010); - } - } - - if (status) { - if (nouveau_ratelimit()) - NV_INFO(dev, "PFIFO_INTR 0x%08x - Ch %d\n", - status, chid); - nv_wr32(dev, NV03_PFIFO_INTR_0, status); - status = 0; - } - - nv_wr32(dev, NV03_PFIFO_CACHES, reassign); - } - - if (status) { - NV_INFO(dev, "PFIFO still angry after %d spins, halt\n", cnt); - nv_wr32(dev, 0x2140, 0); - nv_wr32(dev, 0x140, 0); - } - - nv_wr32(dev, NV03_PMC_INTR_0, NV_PMC_INTR_0_PFIFO_PENDING); -} - -struct nouveau_bitfield_names { - uint32_t mask; - const char *name; -}; - -static struct nouveau_bitfield_names nstatus_names[] = -{ - { NV04_PGRAPH_NSTATUS_STATE_IN_USE, "STATE_IN_USE" }, - { NV04_PGRAPH_NSTATUS_INVALID_STATE, "INVALID_STATE" }, - { NV04_PGRAPH_NSTATUS_BAD_ARGUMENT, "BAD_ARGUMENT" }, - { NV04_PGRAPH_NSTATUS_PROTECTION_FAULT, "PROTECTION_FAULT" } -}; - -static struct nouveau_bitfield_names nstatus_names_nv10[] = -{ - { NV10_PGRAPH_NSTATUS_STATE_IN_USE, "STATE_IN_USE" }, - { NV10_PGRAPH_NSTATUS_INVALID_STATE, "INVALID_STATE" }, - { NV10_PGRAPH_NSTATUS_BAD_ARGUMENT, "BAD_ARGUMENT" }, - { NV10_PGRAPH_NSTATUS_PROTECTION_FAULT, "PROTECTION_FAULT" } -}; - -static struct nouveau_bitfield_names nsource_names[] = -{ - { NV03_PGRAPH_NSOURCE_NOTIFICATION, "NOTIFICATION" }, - { NV03_PGRAPH_NSOURCE_DATA_ERROR, "DATA_ERROR" }, - { NV03_PGRAPH_NSOURCE_PROTECTION_ERROR, "PROTECTION_ERROR" }, - { NV03_PGRAPH_NSOURCE_RANGE_EXCEPTION, "RANGE_EXCEPTION" }, - { NV03_PGRAPH_NSOURCE_LIMIT_COLOR, "LIMIT_COLOR" }, - { NV03_PGRAPH_NSOURCE_LIMIT_ZETA, "LIMIT_ZETA" }, - { NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD, "ILLEGAL_MTHD" }, - { NV03_PGRAPH_NSOURCE_DMA_R_PROTECTION, "DMA_R_PROTECTION" }, - { NV03_PGRAPH_NSOURCE_DMA_W_PROTECTION, "DMA_W_PROTECTION" }, - { NV03_PGRAPH_NSOURCE_FORMAT_EXCEPTION, "FORMAT_EXCEPTION" }, - { NV03_PGRAPH_NSOURCE_PATCH_EXCEPTION, "PATCH_EXCEPTION" }, - { NV03_PGRAPH_NSOURCE_STATE_INVALID, "STATE_INVALID" }, - { NV03_PGRAPH_NSOURCE_DOUBLE_NOTIFY, "DOUBLE_NOTIFY" }, - { NV03_PGRAPH_NSOURCE_NOTIFY_IN_USE, "NOTIFY_IN_USE" }, - { NV03_PGRAPH_NSOURCE_METHOD_CNT, "METHOD_CNT" }, - { NV03_PGRAPH_NSOURCE_BFR_NOTIFICATION, "BFR_NOTIFICATION" }, - { NV03_PGRAPH_NSOURCE_DMA_VTX_PROTECTION, "DMA_VTX_PROTECTION" }, - { NV03_PGRAPH_NSOURCE_DMA_WIDTH_A, "DMA_WIDTH_A" }, - { NV03_PGRAPH_NSOURCE_DMA_WIDTH_B, "DMA_WIDTH_B" }, -}; - -static void -nouveau_print_bitfield_names_(uint32_t value, - const struct nouveau_bitfield_names *namelist, - const int namelist_len) -{ - /* - * Caller must have already printed the KERN_* log level for us. - * Also the caller is responsible for adding the newline. - */ - int i; - for (i = 0; i < namelist_len; ++i) { - uint32_t mask = namelist[i].mask; - if (value & mask) { - printk(" %s", namelist[i].name); - value &= ~mask; - } - } - if (value) - printk(" (unknown bits 0x%08x)", value); -} -#define nouveau_print_bitfield_names(val, namelist) \ - nouveau_print_bitfield_names_((val), (namelist), ARRAY_SIZE(namelist)) - -struct nouveau_enum_names { - uint32_t value; - const char *name; -}; - -static void -nouveau_print_enum_names_(uint32_t value, - const struct nouveau_enum_names *namelist, - const int namelist_len) -{ - /* - * Caller must have already printed the KERN_* log level for us. - * Also the caller is responsible for adding the newline. - */ - int i; - for (i = 0; i < namelist_len; ++i) { - if (value == namelist[i].value) { - printk("%s", namelist[i].name); - return; - } - } - printk("unknown value 0x%08x", value); -} -#define nouveau_print_enum_names(val, namelist) \ - nouveau_print_enum_names_((val), (namelist), ARRAY_SIZE(namelist)) - -static int -nouveau_graph_chid_from_grctx(struct drm_device *dev) +irqreturn_t +nouveau_irq_handler(DRM_IRQ_ARGS) { + struct drm_device *dev = (struct drm_device *)arg; struct drm_nouveau_private *dev_priv = dev->dev_private; - uint32_t inst; + unsigned long flags; + u32 stat; int i; - if (dev_priv->card_type < NV_40) - return dev_priv->engine.fifo.channels; - else - if (dev_priv->card_type < NV_50) { - inst = (nv_rd32(dev, 0x40032c) & 0xfffff) << 4; - - for (i = 0; i < dev_priv->engine.fifo.channels; i++) { - struct nouveau_channel *chan = dev_priv->fifos[i]; - - if (!chan || !chan->ramin_grctx) - continue; - - if (inst == chan->ramin_grctx->pinst) - break; - } - } else { - inst = (nv_rd32(dev, 0x40032c) & 0xfffff) << 12; - - for (i = 0; i < dev_priv->engine.fifo.channels; i++) { - struct nouveau_channel *chan = dev_priv->fifos[i]; - - if (!chan || !chan->ramin) - continue; - - if (inst == chan->ramin->vinst) - break; - } - } - - - return i; -} - -static int -nouveau_graph_trapped_channel(struct drm_device *dev, int *channel_ret) -{ - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_engine *engine = &dev_priv->engine; - int channel; - - if (dev_priv->card_type < NV_10) - channel = (nv_rd32(dev, NV04_PGRAPH_TRAPPED_ADDR) >> 24) & 0xf; - else - if (dev_priv->card_type < NV_40) - channel = (nv_rd32(dev, NV04_PGRAPH_TRAPPED_ADDR) >> 20) & 0x1f; - else - channel = nouveau_graph_chid_from_grctx(dev); - - if (channel >= engine->fifo.channels || !dev_priv->fifos[channel]) { - NV_ERROR(dev, "AIII, invalid/inactive channel id %d\n", channel); - return -EINVAL; - } - - *channel_ret = channel; - return 0; -} - -struct nouveau_pgraph_trap { - int channel; - int class; - int subc, mthd, size; - uint32_t data, data2; - uint32_t nsource, nstatus; -}; - -static void -nouveau_graph_trap_info(struct drm_device *dev, - struct nouveau_pgraph_trap *trap) -{ - struct drm_nouveau_private *dev_priv = dev->dev_private; - uint32_t address; - - trap->nsource = trap->nstatus = 0; - if (dev_priv->card_type < NV_50) { - trap->nsource = nv_rd32(dev, NV03_PGRAPH_NSOURCE); - trap->nstatus = nv_rd32(dev, NV03_PGRAPH_NSTATUS); - } - - if (nouveau_graph_trapped_channel(dev, &trap->channel)) - trap->channel = -1; - address = nv_rd32(dev, NV04_PGRAPH_TRAPPED_ADDR); - - trap->mthd = address & 0x1FFC; - trap->data = nv_rd32(dev, NV04_PGRAPH_TRAPPED_DATA); - if (dev_priv->card_type < NV_10) { - trap->subc = (address >> 13) & 0x7; - } else { - trap->subc = (address >> 16) & 0x7; - trap->data2 = nv_rd32(dev, NV10_PGRAPH_TRAPPED_DATA_HIGH); - } - - if (dev_priv->card_type < NV_10) - trap->class = nv_rd32(dev, 0x400180 + trap->subc*4) & 0xFF; - else if (dev_priv->card_type < NV_40) - trap->class = nv_rd32(dev, 0x400160 + trap->subc*4) & 0xFFF; - else if (dev_priv->card_type < NV_50) - trap->class = nv_rd32(dev, 0x400160 + trap->subc*4) & 0xFFFF; - else - trap->class = nv_rd32(dev, 0x400814); -} - -static void -nouveau_graph_dump_trap_info(struct drm_device *dev, const char *id, - struct nouveau_pgraph_trap *trap) -{ - struct drm_nouveau_private *dev_priv = dev->dev_private; - uint32_t nsource = trap->nsource, nstatus = trap->nstatus; - - if (dev_priv->card_type < NV_50) { - NV_INFO(dev, "%s - nSource:", id); - nouveau_print_bitfield_names(nsource, nsource_names); - printk(", nStatus:"); - if (dev_priv->card_type < NV_10) - nouveau_print_bitfield_names(nstatus, nstatus_names); - else - nouveau_print_bitfield_names(nstatus, nstatus_names_nv10); - printk("\n"); - } - - NV_INFO(dev, "%s - Ch %d/%d Class 0x%04x Mthd 0x%04x " - "Data 0x%08x:0x%08x\n", - id, trap->channel, trap->subc, - trap->class, trap->mthd, - trap->data2, trap->data); -} - -static int -nouveau_pgraph_intr_swmthd(struct drm_device *dev, - struct nouveau_pgraph_trap *trap) -{ - struct drm_nouveau_private *dev_priv = dev->dev_private; - - if (trap->channel < 0 || - trap->channel >= dev_priv->engine.fifo.channels || - !dev_priv->fifos[trap->channel]) - return -ENODEV; - - return nouveau_call_method(dev_priv->fifos[trap->channel], - trap->class, trap->mthd, trap->data); -} - -static inline void -nouveau_pgraph_intr_notify(struct drm_device *dev, uint32_t nsource) -{ - struct nouveau_pgraph_trap trap; - int unhandled = 0; + stat = nv_rd32(dev, NV03_PMC_INTR_0); + if (!stat) + return IRQ_NONE; - nouveau_graph_trap_info(dev, &trap); + spin_lock_irqsave(&dev_priv->context_switch_lock, flags); + for (i = 0; i < 32 && stat; i++) { + if (!(stat & (1 << i)) || !dev_priv->irq_handler[i]) + continue; - if (nsource & NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD) { - if (nouveau_pgraph_intr_swmthd(dev, &trap)) - unhandled = 1; - } else { - unhandled = 1; + dev_priv->irq_handler[i](dev); + stat &= ~(1 << i); } - if (unhandled) - nouveau_graph_dump_trap_info(dev, "PGRAPH_NOTIFY", &trap); -} - - -static inline void -nouveau_pgraph_intr_error(struct drm_device *dev, uint32_t nsource) -{ - struct nouveau_pgraph_trap trap; - int unhandled = 0; - - nouveau_graph_trap_info(dev, &trap); - trap.nsource = nsource; - - if (nsource & NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD) { - if (nouveau_pgraph_intr_swmthd(dev, &trap)) - unhandled = 1; - } else if (nsource & NV03_PGRAPH_NSOURCE_DMA_VTX_PROTECTION) { - uint32_t v = nv_rd32(dev, 0x402000); - nv_wr32(dev, 0x402000, v); - - /* dump the error anyway for now: it's useful for - Gallium development */ - unhandled = 1; - } else { - unhandled = 1; - } + if (dev_priv->msi_enabled) + nv_wr08(dev, 0x00088068, 0xff); + spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags); - if (unhandled && nouveau_ratelimit()) - nouveau_graph_dump_trap_info(dev, "PGRAPH_ERROR", &trap); + if (stat && nouveau_ratelimit()) + NV_ERROR(dev, "PMC - unhandled INTR 0x%08x\n", stat); + return IRQ_HANDLED; } -static inline void -nouveau_pgraph_intr_context_switch(struct drm_device *dev) +int +nouveau_irq_init(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_engine *engine = &dev_priv->engine; - uint32_t chid; - - chid = engine->fifo.channel_id(dev); - NV_DEBUG(dev, "PGRAPH context switch interrupt channel %x\n", chid); - - switch (dev_priv->card_type) { - case NV_04: - nv04_graph_context_switch(dev); - break; - case NV_10: - nv10_graph_context_switch(dev); - break; - default: - NV_ERROR(dev, "Context switch not implemented\n"); - break; - } -} - -static void -nouveau_pgraph_irq_handler(struct drm_device *dev) -{ - uint32_t status; - - while ((status = nv_rd32(dev, NV03_PGRAPH_INTR))) { - uint32_t nsource = nv_rd32(dev, NV03_PGRAPH_NSOURCE); - - if (status & NV_PGRAPH_INTR_NOTIFY) { - nouveau_pgraph_intr_notify(dev, nsource); - - status &= ~NV_PGRAPH_INTR_NOTIFY; - nv_wr32(dev, NV03_PGRAPH_INTR, NV_PGRAPH_INTR_NOTIFY); - } - - if (status & NV_PGRAPH_INTR_ERROR) { - nouveau_pgraph_intr_error(dev, nsource); + int ret; - status &= ~NV_PGRAPH_INTR_ERROR; - nv_wr32(dev, NV03_PGRAPH_INTR, NV_PGRAPH_INTR_ERROR); + if (nouveau_msi != 0 && dev_priv->card_type >= NV_50) { + ret = pci_enable_msi(dev->pdev); + if (ret == 0) { + NV_INFO(dev, "enabled MSI\n"); + dev_priv->msi_enabled = true; } - - if (status & NV_PGRAPH_INTR_CONTEXT_SWITCH) { - status &= ~NV_PGRAPH_INTR_CONTEXT_SWITCH; - nv_wr32(dev, NV03_PGRAPH_INTR, - NV_PGRAPH_INTR_CONTEXT_SWITCH); - - nouveau_pgraph_intr_context_switch(dev); - } - - if (status) { - NV_INFO(dev, "Unhandled PGRAPH_INTR - 0x%08x\n", status); - nv_wr32(dev, NV03_PGRAPH_INTR, status); - } - - if ((nv_rd32(dev, NV04_PGRAPH_FIFO) & (1 << 0)) == 0) - nv_wr32(dev, NV04_PGRAPH_FIFO, 1); } - nv_wr32(dev, NV03_PMC_INTR_0, NV_PMC_INTR_0_PGRAPH_PENDING); -} - -static struct nouveau_enum_names nv50_mp_exec_error_names[] = -{ - { 3, "STACK_UNDERFLOW" }, - { 4, "QUADON_ACTIVE" }, - { 8, "TIMEOUT" }, - { 0x10, "INVALID_OPCODE" }, - { 0x40, "BREAKPOINT" }, -}; - -static void -nv50_pgraph_mp_trap(struct drm_device *dev, int tpid, int display) -{ - struct drm_nouveau_private *dev_priv = dev->dev_private; - uint32_t units = nv_rd32(dev, 0x1540); - uint32_t addr, mp10, status, pc, oplow, ophigh; - int i; - int mps = 0; - for (i = 0; i < 4; i++) { - if (!(units & 1 << (i+24))) - continue; - if (dev_priv->chipset < 0xa0) - addr = 0x408200 + (tpid << 12) + (i << 7); - else - addr = 0x408100 + (tpid << 11) + (i << 7); - mp10 = nv_rd32(dev, addr + 0x10); - status = nv_rd32(dev, addr + 0x14); - if (!status) - continue; - if (display) { - nv_rd32(dev, addr + 0x20); - pc = nv_rd32(dev, addr + 0x24); - oplow = nv_rd32(dev, addr + 0x70); - ophigh= nv_rd32(dev, addr + 0x74); - NV_INFO(dev, "PGRAPH_TRAP_MP_EXEC - " - "TP %d MP %d: ", tpid, i); - nouveau_print_enum_names(status, - nv50_mp_exec_error_names); - printk(" at %06x warp %d, opcode %08x %08x\n", - pc&0xffffff, pc >> 24, - oplow, ophigh); - } - nv_wr32(dev, addr + 0x10, mp10); - nv_wr32(dev, addr + 0x14, 0); - mps++; - } - if (!mps && display) - NV_INFO(dev, "PGRAPH_TRAP_MP_EXEC - TP %d: " - "No MPs claiming errors?\n", tpid); + return drm_irq_install(dev); } -static void -nv50_pgraph_tp_trap(struct drm_device *dev, int type, uint32_t ustatus_old, - uint32_t ustatus_new, int display, const char *name) +void +nouveau_irq_fini(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; - int tps = 0; - uint32_t units = nv_rd32(dev, 0x1540); - int i, r; - uint32_t ustatus_addr, ustatus; - for (i = 0; i < 16; i++) { - if (!(units & (1 << i))) - continue; - if (dev_priv->chipset < 0xa0) - ustatus_addr = ustatus_old + (i << 12); - else - ustatus_addr = ustatus_new + (i << 11); - ustatus = nv_rd32(dev, ustatus_addr) & 0x7fffffff; - if (!ustatus) - continue; - tps++; - switch (type) { - case 6: /* texture error... unknown for now */ - nv50_fb_vm_trap(dev, display, name); - if (display) { - NV_ERROR(dev, "magic set %d:\n", i); - for (r = ustatus_addr + 4; r <= ustatus_addr + 0x10; r += 4) - NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, - nv_rd32(dev, r)); - } - break; - case 7: /* MP error */ - if (ustatus & 0x00010000) { - nv50_pgraph_mp_trap(dev, i, display); - ustatus &= ~0x00010000; - } - break; - case 8: /* TPDMA error */ - { - uint32_t e0c = nv_rd32(dev, ustatus_addr + 4); - uint32_t e10 = nv_rd32(dev, ustatus_addr + 8); - uint32_t e14 = nv_rd32(dev, ustatus_addr + 0xc); - uint32_t e18 = nv_rd32(dev, ustatus_addr + 0x10); - uint32_t e1c = nv_rd32(dev, ustatus_addr + 0x14); - uint32_t e20 = nv_rd32(dev, ustatus_addr + 0x18); - uint32_t e24 = nv_rd32(dev, ustatus_addr + 0x1c); - nv50_fb_vm_trap(dev, display, name); - /* 2d engine destination */ - if (ustatus & 0x00000010) { - if (display) { - NV_INFO(dev, "PGRAPH_TRAP_TPDMA_2D - TP %d - Unknown fault at address %02x%08x\n", - i, e14, e10); - NV_INFO(dev, "PGRAPH_TRAP_TPDMA_2D - TP %d - e0c: %08x, e18: %08x, e1c: %08x, e20: %08x, e24: %08x\n", - i, e0c, e18, e1c, e20, e24); - } - ustatus &= ~0x00000010; - } - /* Render target */ - if (ustatus & 0x00000040) { - if (display) { - NV_INFO(dev, "PGRAPH_TRAP_TPDMA_RT - TP %d - Unknown fault at address %02x%08x\n", - i, e14, e10); - NV_INFO(dev, "PGRAPH_TRAP_TPDMA_RT - TP %d - e0c: %08x, e18: %08x, e1c: %08x, e20: %08x, e24: %08x\n", - i, e0c, e18, e1c, e20, e24); - } - ustatus &= ~0x00000040; - } - /* CUDA memory: l[], g[] or stack. */ - if (ustatus & 0x00000080) { - if (display) { - if (e18 & 0x80000000) { - /* g[] read fault? */ - NV_INFO(dev, "PGRAPH_TRAP_TPDMA - TP %d - Global read fault at address %02x%08x\n", - i, e14, e10 | ((e18 >> 24) & 0x1f)); - e18 &= ~0x1f000000; - } else if (e18 & 0xc) { - /* g[] write fault? */ - NV_INFO(dev, "PGRAPH_TRAP_TPDMA - TP %d - Global write fault at address %02x%08x\n", - i, e14, e10 | ((e18 >> 7) & 0x1f)); - e18 &= ~0x00000f80; - } else { - NV_INFO(dev, "PGRAPH_TRAP_TPDMA - TP %d - Unknown CUDA fault at address %02x%08x\n", - i, e14, e10); - } - NV_INFO(dev, "PGRAPH_TRAP_TPDMA - TP %d - e0c: %08x, e18: %08x, e1c: %08x, e20: %08x, e24: %08x\n", - i, e0c, e18, e1c, e20, e24); - } - ustatus &= ~0x00000080; - } - } - break; - } - if (ustatus) { - if (display) - NV_INFO(dev, "%s - TP%d: Unhandled ustatus 0x%08x\n", name, i, ustatus); - } - nv_wr32(dev, ustatus_addr, 0xc0000000); - } - - if (!tps && display) - NV_INFO(dev, "%s - No TPs claiming errors?\n", name); -} - -static void -nv50_pgraph_trap_handler(struct drm_device *dev) -{ - struct nouveau_pgraph_trap trap; - uint32_t status = nv_rd32(dev, 0x400108); - uint32_t ustatus; - int display = nouveau_ratelimit(); - - - if (!status && display) { - nouveau_graph_trap_info(dev, &trap); - nouveau_graph_dump_trap_info(dev, "PGRAPH_TRAP", &trap); - NV_INFO(dev, "PGRAPH_TRAP - no units reporting traps?\n"); - } - - /* DISPATCH: Relays commands to other units and handles NOTIFY, - * COND, QUERY. If you get a trap from it, the command is still stuck - * in DISPATCH and you need to do something about it. */ - if (status & 0x001) { - ustatus = nv_rd32(dev, 0x400804) & 0x7fffffff; - if (!ustatus && display) { - NV_INFO(dev, "PGRAPH_TRAP_DISPATCH - no ustatus?\n"); - } - - /* Known to be triggered by screwed up NOTIFY and COND... */ - if (ustatus & 0x00000001) { - nv50_fb_vm_trap(dev, display, "PGRAPH_TRAP_DISPATCH_FAULT"); - nv_wr32(dev, 0x400500, 0); - if (nv_rd32(dev, 0x400808) & 0x80000000) { - if (display) { - if (nouveau_graph_trapped_channel(dev, &trap.channel)) - trap.channel = -1; - trap.class = nv_rd32(dev, 0x400814); - trap.mthd = nv_rd32(dev, 0x400808) & 0x1ffc; - trap.subc = (nv_rd32(dev, 0x400808) >> 16) & 0x7; - trap.data = nv_rd32(dev, 0x40080c); - trap.data2 = nv_rd32(dev, 0x400810); - nouveau_graph_dump_trap_info(dev, - "PGRAPH_TRAP_DISPATCH_FAULT", &trap); - NV_INFO(dev, "PGRAPH_TRAP_DISPATCH_FAULT - 400808: %08x\n", nv_rd32(dev, 0x400808)); - NV_INFO(dev, "PGRAPH_TRAP_DISPATCH_FAULT - 400848: %08x\n", nv_rd32(dev, 0x400848)); - } - nv_wr32(dev, 0x400808, 0); - } else if (display) { - NV_INFO(dev, "PGRAPH_TRAP_DISPATCH_FAULT - No stuck command?\n"); - } - nv_wr32(dev, 0x4008e8, nv_rd32(dev, 0x4008e8) & 3); - nv_wr32(dev, 0x400848, 0); - ustatus &= ~0x00000001; - } - if (ustatus & 0x00000002) { - nv50_fb_vm_trap(dev, display, "PGRAPH_TRAP_DISPATCH_QUERY"); - nv_wr32(dev, 0x400500, 0); - if (nv_rd32(dev, 0x40084c) & 0x80000000) { - if (display) { - if (nouveau_graph_trapped_channel(dev, &trap.channel)) - trap.channel = -1; - trap.class = nv_rd32(dev, 0x400814); - trap.mthd = nv_rd32(dev, 0x40084c) & 0x1ffc; - trap.subc = (nv_rd32(dev, 0x40084c) >> 16) & 0x7; - trap.data = nv_rd32(dev, 0x40085c); - trap.data2 = 0; - nouveau_graph_dump_trap_info(dev, - "PGRAPH_TRAP_DISPATCH_QUERY", &trap); - NV_INFO(dev, "PGRAPH_TRAP_DISPATCH_QUERY - 40084c: %08x\n", nv_rd32(dev, 0x40084c)); - } - nv_wr32(dev, 0x40084c, 0); - } else if (display) { - NV_INFO(dev, "PGRAPH_TRAP_DISPATCH_QUERY - No stuck command?\n"); - } - ustatus &= ~0x00000002; - } - if (ustatus && display) - NV_INFO(dev, "PGRAPH_TRAP_DISPATCH - Unhandled ustatus 0x%08x\n", ustatus); - nv_wr32(dev, 0x400804, 0xc0000000); - nv_wr32(dev, 0x400108, 0x001); - status &= ~0x001; - } - - /* TRAPs other than dispatch use the "normal" trap regs. */ - if (status && display) { - nouveau_graph_trap_info(dev, &trap); - nouveau_graph_dump_trap_info(dev, - "PGRAPH_TRAP", &trap); - } - - /* M2MF: Memory to memory copy engine. */ - if (status & 0x002) { - ustatus = nv_rd32(dev, 0x406800) & 0x7fffffff; - if (!ustatus && display) { - NV_INFO(dev, "PGRAPH_TRAP_M2MF - no ustatus?\n"); - } - if (ustatus & 0x00000001) { - nv50_fb_vm_trap(dev, display, "PGRAPH_TRAP_M2MF_NOTIFY"); - ustatus &= ~0x00000001; - } - if (ustatus & 0x00000002) { - nv50_fb_vm_trap(dev, display, "PGRAPH_TRAP_M2MF_IN"); - ustatus &= ~0x00000002; - } - if (ustatus & 0x00000004) { - nv50_fb_vm_trap(dev, display, "PGRAPH_TRAP_M2MF_OUT"); - ustatus &= ~0x00000004; - } - NV_INFO (dev, "PGRAPH_TRAP_M2MF - %08x %08x %08x %08x\n", - nv_rd32(dev, 0x406804), - nv_rd32(dev, 0x406808), - nv_rd32(dev, 0x40680c), - nv_rd32(dev, 0x406810)); - if (ustatus && display) - NV_INFO(dev, "PGRAPH_TRAP_M2MF - Unhandled ustatus 0x%08x\n", ustatus); - /* No sane way found yet -- just reset the bugger. */ - nv_wr32(dev, 0x400040, 2); - nv_wr32(dev, 0x400040, 0); - nv_wr32(dev, 0x406800, 0xc0000000); - nv_wr32(dev, 0x400108, 0x002); - status &= ~0x002; - } - - /* VFETCH: Fetches data from vertex buffers. */ - if (status & 0x004) { - ustatus = nv_rd32(dev, 0x400c04) & 0x7fffffff; - if (!ustatus && display) { - NV_INFO(dev, "PGRAPH_TRAP_VFETCH - no ustatus?\n"); - } - if (ustatus & 0x00000001) { - nv50_fb_vm_trap(dev, display, "PGRAPH_TRAP_VFETCH_FAULT"); - NV_INFO (dev, "PGRAPH_TRAP_VFETCH_FAULT - %08x %08x %08x %08x\n", - nv_rd32(dev, 0x400c00), - nv_rd32(dev, 0x400c08), - nv_rd32(dev, 0x400c0c), - nv_rd32(dev, 0x400c10)); - ustatus &= ~0x00000001; - } - if (ustatus && display) - NV_INFO(dev, "PGRAPH_TRAP_VFETCH - Unhandled ustatus 0x%08x\n", ustatus); - nv_wr32(dev, 0x400c04, 0xc0000000); - nv_wr32(dev, 0x400108, 0x004); - status &= ~0x004; - } - - /* STRMOUT: DirectX streamout / OpenGL transform feedback. */ - if (status & 0x008) { - ustatus = nv_rd32(dev, 0x401800) & 0x7fffffff; - if (!ustatus && display) { - NV_INFO(dev, "PGRAPH_TRAP_STRMOUT - no ustatus?\n"); - } - if (ustatus & 0x00000001) { - nv50_fb_vm_trap(dev, display, "PGRAPH_TRAP_STRMOUT_FAULT"); - NV_INFO (dev, "PGRAPH_TRAP_STRMOUT_FAULT - %08x %08x %08x %08x\n", - nv_rd32(dev, 0x401804), - nv_rd32(dev, 0x401808), - nv_rd32(dev, 0x40180c), - nv_rd32(dev, 0x401810)); - ustatus &= ~0x00000001; - } - if (ustatus && display) - NV_INFO(dev, "PGRAPH_TRAP_STRMOUT - Unhandled ustatus 0x%08x\n", ustatus); - /* No sane way found yet -- just reset the bugger. */ - nv_wr32(dev, 0x400040, 0x80); - nv_wr32(dev, 0x400040, 0); - nv_wr32(dev, 0x401800, 0xc0000000); - nv_wr32(dev, 0x400108, 0x008); - status &= ~0x008; - } - - /* CCACHE: Handles code and c[] caches and fills them. */ - if (status & 0x010) { - ustatus = nv_rd32(dev, 0x405018) & 0x7fffffff; - if (!ustatus && display) { - NV_INFO(dev, "PGRAPH_TRAP_CCACHE - no ustatus?\n"); - } - if (ustatus & 0x00000001) { - nv50_fb_vm_trap(dev, display, "PGRAPH_TRAP_CCACHE_FAULT"); - NV_INFO (dev, "PGRAPH_TRAP_CCACHE_FAULT - %08x %08x %08x %08x %08x %08x %08x\n", - nv_rd32(dev, 0x405800), - nv_rd32(dev, 0x405804), - nv_rd32(dev, 0x405808), - nv_rd32(dev, 0x40580c), - nv_rd32(dev, 0x405810), - nv_rd32(dev, 0x405814), - nv_rd32(dev, 0x40581c)); - ustatus &= ~0x00000001; - } - if (ustatus && display) - NV_INFO(dev, "PGRAPH_TRAP_CCACHE - Unhandled ustatus 0x%08x\n", ustatus); - nv_wr32(dev, 0x405018, 0xc0000000); - nv_wr32(dev, 0x400108, 0x010); - status &= ~0x010; - } - - /* Unknown, not seen yet... 0x402000 is the only trap status reg - * remaining, so try to handle it anyway. Perhaps related to that - * unknown DMA slot on tesla? */ - if (status & 0x20) { - nv50_fb_vm_trap(dev, display, "PGRAPH_TRAP_UNKC04"); - ustatus = nv_rd32(dev, 0x402000) & 0x7fffffff; - if (display) - NV_INFO(dev, "PGRAPH_TRAP_UNKC04 - Unhandled ustatus 0x%08x\n", ustatus); - nv_wr32(dev, 0x402000, 0xc0000000); - /* no status modifiction on purpose */ - } - - /* TEXTURE: CUDA texturing units */ - if (status & 0x040) { - nv50_pgraph_tp_trap (dev, 6, 0x408900, 0x408600, display, - "PGRAPH_TRAP_TEXTURE"); - nv_wr32(dev, 0x400108, 0x040); - status &= ~0x040; - } - - /* MP: CUDA execution engines. */ - if (status & 0x080) { - nv50_pgraph_tp_trap (dev, 7, 0x408314, 0x40831c, display, - "PGRAPH_TRAP_MP"); - nv_wr32(dev, 0x400108, 0x080); - status &= ~0x080; - } - - /* TPDMA: Handles TP-initiated uncached memory accesses: - * l[], g[], stack, 2d surfaces, render targets. */ - if (status & 0x100) { - nv50_pgraph_tp_trap (dev, 8, 0x408e08, 0x408708, display, - "PGRAPH_TRAP_TPDMA"); - nv_wr32(dev, 0x400108, 0x100); - status &= ~0x100; - } - - if (status) { - if (display) - NV_INFO(dev, "PGRAPH_TRAP - Unknown trap 0x%08x\n", - status); - nv_wr32(dev, 0x400108, status); - } -} - -/* There must be a *lot* of these. Will take some time to gather them up. */ -static struct nouveau_enum_names nv50_data_error_names[] = -{ - { 4, "INVALID_VALUE" }, - { 5, "INVALID_ENUM" }, - { 8, "INVALID_OBJECT" }, - { 0xc, "INVALID_BITFIELD" }, - { 0x28, "MP_NO_REG_SPACE" }, - { 0x2b, "MP_BLOCK_SIZE_MISMATCH" }, -}; - -static void -nv50_pgraph_irq_handler(struct drm_device *dev) -{ - struct nouveau_pgraph_trap trap; - int unhandled = 0; - uint32_t status; - - while ((status = nv_rd32(dev, NV03_PGRAPH_INTR))) { - /* NOTIFY: You've set a NOTIFY an a command and it's done. */ - if (status & 0x00000001) { - nouveau_graph_trap_info(dev, &trap); - if (nouveau_ratelimit()) - nouveau_graph_dump_trap_info(dev, - "PGRAPH_NOTIFY", &trap); - status &= ~0x00000001; - nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000001); - } - - /* COMPUTE_QUERY: Purpose and exact cause unknown, happens - * when you write 0x200 to 0x50c0 method 0x31c. */ - if (status & 0x00000002) { - nouveau_graph_trap_info(dev, &trap); - if (nouveau_ratelimit()) - nouveau_graph_dump_trap_info(dev, - "PGRAPH_COMPUTE_QUERY", &trap); - status &= ~0x00000002; - nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000002); - } - - /* Unknown, never seen: 0x4 */ - - /* ILLEGAL_MTHD: You used a wrong method for this class. */ - if (status & 0x00000010) { - nouveau_graph_trap_info(dev, &trap); - if (nouveau_pgraph_intr_swmthd(dev, &trap)) - unhandled = 1; - if (unhandled && nouveau_ratelimit()) - nouveau_graph_dump_trap_info(dev, - "PGRAPH_ILLEGAL_MTHD", &trap); - status &= ~0x00000010; - nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000010); - } - - /* ILLEGAL_CLASS: You used a wrong class. */ - if (status & 0x00000020) { - nouveau_graph_trap_info(dev, &trap); - if (nouveau_ratelimit()) - nouveau_graph_dump_trap_info(dev, - "PGRAPH_ILLEGAL_CLASS", &trap); - status &= ~0x00000020; - nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000020); - } - - /* DOUBLE_NOTIFY: You tried to set a NOTIFY on another NOTIFY. */ - if (status & 0x00000040) { - nouveau_graph_trap_info(dev, &trap); - if (nouveau_ratelimit()) - nouveau_graph_dump_trap_info(dev, - "PGRAPH_DOUBLE_NOTIFY", &trap); - status &= ~0x00000040; - nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000040); - } - - /* CONTEXT_SWITCH: PGRAPH needs us to load a new context */ - if (status & 0x00001000) { - nv_wr32(dev, 0x400500, 0x00000000); - nv_wr32(dev, NV03_PGRAPH_INTR, - NV_PGRAPH_INTR_CONTEXT_SWITCH); - nv_wr32(dev, NV40_PGRAPH_INTR_EN, nv_rd32(dev, - NV40_PGRAPH_INTR_EN) & - ~NV_PGRAPH_INTR_CONTEXT_SWITCH); - nv_wr32(dev, 0x400500, 0x00010001); - - nv50_graph_context_switch(dev); - - status &= ~NV_PGRAPH_INTR_CONTEXT_SWITCH; - } - - /* BUFFER_NOTIFY: Your m2mf transfer finished */ - if (status & 0x00010000) { - nouveau_graph_trap_info(dev, &trap); - if (nouveau_ratelimit()) - nouveau_graph_dump_trap_info(dev, - "PGRAPH_BUFFER_NOTIFY", &trap); - status &= ~0x00010000; - nv_wr32(dev, NV03_PGRAPH_INTR, 0x00010000); - } - - /* DATA_ERROR: Invalid value for this method, or invalid - * state in current PGRAPH context for this operation */ - if (status & 0x00100000) { - nouveau_graph_trap_info(dev, &trap); - if (nouveau_ratelimit()) { - nouveau_graph_dump_trap_info(dev, - "PGRAPH_DATA_ERROR", &trap); - NV_INFO (dev, "PGRAPH_DATA_ERROR - "); - nouveau_print_enum_names(nv_rd32(dev, 0x400110), - nv50_data_error_names); - printk("\n"); - } - status &= ~0x00100000; - nv_wr32(dev, NV03_PGRAPH_INTR, 0x00100000); - } - /* TRAP: Something bad happened in the middle of command - * execution. Has a billion types, subtypes, and even - * subsubtypes. */ - if (status & 0x00200000) { - nv50_pgraph_trap_handler(dev); - status &= ~0x00200000; - nv_wr32(dev, NV03_PGRAPH_INTR, 0x00200000); - } - - /* Unknown, never seen: 0x00400000 */ - - /* SINGLE_STEP: Happens on every method if you turned on - * single stepping in 40008c */ - if (status & 0x01000000) { - nouveau_graph_trap_info(dev, &trap); - if (nouveau_ratelimit()) - nouveau_graph_dump_trap_info(dev, - "PGRAPH_SINGLE_STEP", &trap); - status &= ~0x01000000; - nv_wr32(dev, NV03_PGRAPH_INTR, 0x01000000); - } - - /* 0x02000000 happens when you pause a ctxprog... - * but the only way this can happen that I know is by - * poking the relevant MMIO register, and we don't - * do that. */ - - if (status) { - NV_INFO(dev, "Unhandled PGRAPH_INTR - 0x%08x\n", - status); - nv_wr32(dev, NV03_PGRAPH_INTR, status); - } - - { - const int isb = (1 << 16) | (1 << 0); - - if ((nv_rd32(dev, 0x400500) & isb) != isb) - nv_wr32(dev, 0x400500, - nv_rd32(dev, 0x400500) | isb); - } - } - - nv_wr32(dev, NV03_PMC_INTR_0, NV_PMC_INTR_0_PGRAPH_PENDING); - if (nv_rd32(dev, 0x400824) & (1 << 31)) - nv_wr32(dev, 0x400824, nv_rd32(dev, 0x400824) & ~(1 << 31)); + drm_irq_uninstall(dev); + if (dev_priv->msi_enabled) + pci_disable_msi(dev->pdev); } -static void -nouveau_crtc_irq_handler(struct drm_device *dev, int crtc) +void +nouveau_irq_register(struct drm_device *dev, int status_bit, + void (*handler)(struct drm_device *)) { - if (crtc & 1) - nv_wr32(dev, NV_CRTC0_INTSTAT, NV_CRTC_INTR_VBLANK); + struct drm_nouveau_private *dev_priv = dev->dev_private; + unsigned long flags; - if (crtc & 2) - nv_wr32(dev, NV_CRTC1_INTSTAT, NV_CRTC_INTR_VBLANK); + spin_lock_irqsave(&dev_priv->context_switch_lock, flags); + dev_priv->irq_handler[status_bit] = handler; + spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags); } -irqreturn_t -nouveau_irq_handler(DRM_IRQ_ARGS) +void +nouveau_irq_unregister(struct drm_device *dev, int status_bit) { - struct drm_device *dev = (struct drm_device *)arg; struct drm_nouveau_private *dev_priv = dev->dev_private; - uint32_t status; unsigned long flags; - status = nv_rd32(dev, NV03_PMC_INTR_0); - if (!status) - return IRQ_NONE; - spin_lock_irqsave(&dev_priv->context_switch_lock, flags); - - if (status & NV_PMC_INTR_0_PFIFO_PENDING) { - nouveau_fifo_irq_handler(dev); - status &= ~NV_PMC_INTR_0_PFIFO_PENDING; - } - - if (status & NV_PMC_INTR_0_PGRAPH_PENDING) { - if (dev_priv->card_type >= NV_50) - nv50_pgraph_irq_handler(dev); - else - nouveau_pgraph_irq_handler(dev); - - status &= ~NV_PMC_INTR_0_PGRAPH_PENDING; - } - - if (status & NV_PMC_INTR_0_CRTCn_PENDING) { - nouveau_crtc_irq_handler(dev, (status>>24)&3); - status &= ~NV_PMC_INTR_0_CRTCn_PENDING; - } - - if (status & (NV_PMC_INTR_0_NV50_DISPLAY_PENDING | - NV_PMC_INTR_0_NV50_I2C_PENDING)) { - nv50_display_irq_handler(dev); - status &= ~(NV_PMC_INTR_0_NV50_DISPLAY_PENDING | - NV_PMC_INTR_0_NV50_I2C_PENDING); - } - - if (status) - NV_ERROR(dev, "Unhandled PMC INTR status bits 0x%08x\n", status); - + dev_priv->irq_handler[status_bit] = NULL; spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags); - - return IRQ_HANDLED; } diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c index fe4a30d..69044eb 100644 --- a/drivers/gpu/drm/nouveau/nouveau_mem.c +++ b/drivers/gpu/drm/nouveau/nouveau_mem.c @@ -36,183 +36,112 @@ #include "nouveau_drv.h" #include "nouveau_pm.h" +#include "nouveau_mm.h" +#include "nouveau_vm.h" /* * NV10-NV40 tiling helpers */ static void -nv10_mem_set_region_tiling(struct drm_device *dev, int i, uint32_t addr, - uint32_t size, uint32_t pitch) +nv10_mem_update_tile_region(struct drm_device *dev, + struct nouveau_tile_reg *tile, uint32_t addr, + uint32_t size, uint32_t pitch, uint32_t flags) { struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo; struct nouveau_fb_engine *pfb = &dev_priv->engine.fb; struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; - struct nouveau_tile_reg *tile = &dev_priv->tile[i]; + int i = tile - dev_priv->tile.reg; + unsigned long save; - tile->addr = addr; - tile->size = size; - tile->used = !!pitch; - nouveau_fence_unref((void **)&tile->fence); + nouveau_fence_unref(&tile->fence); + if (tile->pitch) + pfb->free_tile_region(dev, i); + + if (pitch) + pfb->init_tile_region(dev, i, addr, size, pitch, flags); + + spin_lock_irqsave(&dev_priv->context_switch_lock, save); pfifo->reassign(dev, false); pfifo->cache_pull(dev, false); nouveau_wait_for_idle(dev); - pgraph->set_region_tiling(dev, i, addr, size, pitch); - pfb->set_region_tiling(dev, i, addr, size, pitch); + pfb->set_tile_region(dev, i); + pgraph->set_tile_region(dev, i); pfifo->cache_pull(dev, true); pfifo->reassign(dev, true); + spin_unlock_irqrestore(&dev_priv->context_switch_lock, save); } -struct nouveau_tile_reg * -nv10_mem_set_tiling(struct drm_device *dev, uint32_t addr, uint32_t size, - uint32_t pitch) +static struct nouveau_tile_reg * +nv10_mem_get_tile_region(struct drm_device *dev, int i) { struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_fb_engine *pfb = &dev_priv->engine.fb; - struct nouveau_tile_reg *found = NULL; - unsigned long i, flags; - - spin_lock_irqsave(&dev_priv->context_switch_lock, flags); - - for (i = 0; i < pfb->num_tiles; i++) { - struct nouveau_tile_reg *tile = &dev_priv->tile[i]; - - if (tile->used) - /* Tile region in use. */ - continue; + struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i]; - if (tile->fence && - !nouveau_fence_signalled(tile->fence, NULL)) - /* Pending tile region. */ - continue; - - if (max(tile->addr, addr) < - min(tile->addr + tile->size, addr + size)) - /* Kill an intersecting tile region. */ - nv10_mem_set_region_tiling(dev, i, 0, 0, 0); - - if (pitch && !found) { - /* Free tile region. */ - nv10_mem_set_region_tiling(dev, i, addr, size, pitch); - found = tile; - } - } + spin_lock(&dev_priv->tile.lock); - spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags); + if (!tile->used && + (!tile->fence || nouveau_fence_signalled(tile->fence))) + tile->used = true; + else + tile = NULL; - return found; + spin_unlock(&dev_priv->tile.lock); + return tile; } void -nv10_mem_expire_tiling(struct drm_device *dev, struct nouveau_tile_reg *tile, - struct nouveau_fence *fence) -{ - if (fence) { - /* Mark it as pending. */ - tile->fence = fence; - nouveau_fence_ref(fence); - } - - tile->used = false; -} - -/* - * NV50 VM helpers - */ -int -nv50_mem_vm_bind_linear(struct drm_device *dev, uint64_t virt, uint32_t size, - uint32_t flags, uint64_t phys) +nv10_mem_put_tile_region(struct drm_device *dev, struct nouveau_tile_reg *tile, + struct nouveau_fence *fence) { struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_gpuobj *pgt; - unsigned block; - int i; - virt = ((virt - dev_priv->vm_vram_base) >> 16) << 1; - size = (size >> 16) << 1; - - phys |= ((uint64_t)flags << 32); - phys |= 1; - if (dev_priv->vram_sys_base) { - phys += dev_priv->vram_sys_base; - phys |= 0x30; - } - - while (size) { - unsigned offset_h = upper_32_bits(phys); - unsigned offset_l = lower_32_bits(phys); - unsigned pte, end; - - for (i = 7; i >= 0; i--) { - block = 1 << (i + 1); - if (size >= block && !(virt & (block - 1))) - break; + if (tile) { + spin_lock(&dev_priv->tile.lock); + if (fence) { + /* Mark it as pending. */ + tile->fence = fence; + nouveau_fence_ref(fence); } - offset_l |= (i << 7); - - phys += block << 15; - size -= block; - - while (block) { - pgt = dev_priv->vm_vram_pt[virt >> 14]; - pte = virt & 0x3ffe; - - end = pte + block; - if (end > 16384) - end = 16384; - block -= (end - pte); - virt += (end - pte); - - while (pte < end) { - nv_wo32(pgt, (pte * 4) + 0, offset_l); - nv_wo32(pgt, (pte * 4) + 4, offset_h); - pte += 2; - } - } - } - dev_priv->engine.instmem.flush(dev); - dev_priv->engine.fifo.tlb_flush(dev); - dev_priv->engine.graph.tlb_flush(dev); - nv50_vm_flush(dev, 6); - return 0; + tile->used = false; + spin_unlock(&dev_priv->tile.lock); + } } -void -nv50_mem_vm_unbind(struct drm_device *dev, uint64_t virt, uint32_t size) +struct nouveau_tile_reg * +nv10_mem_set_tiling(struct drm_device *dev, uint32_t addr, uint32_t size, + uint32_t pitch, uint32_t flags) { struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_gpuobj *pgt; - unsigned pages, pte, end; - - virt -= dev_priv->vm_vram_base; - pages = (size >> 16) << 1; + struct nouveau_fb_engine *pfb = &dev_priv->engine.fb; + struct nouveau_tile_reg *tile, *found = NULL; + int i; - while (pages) { - pgt = dev_priv->vm_vram_pt[virt >> 29]; - pte = (virt & 0x1ffe0000ULL) >> 15; + for (i = 0; i < pfb->num_tiles; i++) { + tile = nv10_mem_get_tile_region(dev, i); - end = pte + pages; - if (end > 16384) - end = 16384; - pages -= (end - pte); - virt += (end - pte) << 15; + if (pitch && !found) { + found = tile; + continue; - while (pte < end) { - nv_wo32(pgt, (pte * 4), 0); - pte++; + } else if (tile && tile->pitch) { + /* Kill an unused tile region. */ + nv10_mem_update_tile_region(dev, tile, 0, 0, 0, 0); } + + nv10_mem_put_tile_region(dev, tile, NULL); } - dev_priv->engine.instmem.flush(dev); - dev_priv->engine.fifo.tlb_flush(dev); - dev_priv->engine.graph.tlb_flush(dev); - nv50_vm_flush(dev, 6); + if (found) + nv10_mem_update_tile_region(dev, found, addr, size, + pitch, flags); + return found; } /* @@ -312,62 +241,7 @@ nouveau_mem_detect_nforce(struct drm_device *dev) return 0; } -static void -nv50_vram_preinit(struct drm_device *dev) -{ - struct drm_nouveau_private *dev_priv = dev->dev_private; - int i, parts, colbits, rowbitsa, rowbitsb, banks; - u64 rowsize, predicted; - u32 r0, r4, rt, ru; - - r0 = nv_rd32(dev, 0x100200); - r4 = nv_rd32(dev, 0x100204); - rt = nv_rd32(dev, 0x100250); - ru = nv_rd32(dev, 0x001540); - NV_DEBUG(dev, "memcfg 0x%08x 0x%08x 0x%08x 0x%08x\n", r0, r4, rt, ru); - - for (i = 0, parts = 0; i < 8; i++) { - if (ru & (0x00010000 << i)) - parts++; - } - - colbits = (r4 & 0x0000f000) >> 12; - rowbitsa = ((r4 & 0x000f0000) >> 16) + 8; - rowbitsb = ((r4 & 0x00f00000) >> 20) + 8; - banks = ((r4 & 0x01000000) ? 8 : 4); - - rowsize = parts * banks * (1 << colbits) * 8; - predicted = rowsize << rowbitsa; - if (r0 & 0x00000004) - predicted += rowsize << rowbitsb; - - if (predicted != dev_priv->vram_size) { - NV_WARN(dev, "memory controller reports %dMiB VRAM\n", - (u32)(dev_priv->vram_size >> 20)); - NV_WARN(dev, "we calculated %dMiB VRAM\n", - (u32)(predicted >> 20)); - } - - dev_priv->vram_rblock_size = rowsize >> 12; - if (rt & 1) - dev_priv->vram_rblock_size *= 3; - - NV_DEBUG(dev, "rblock %lld bytes\n", - (u64)dev_priv->vram_rblock_size << 12); -} - -static void -nvaa_vram_preinit(struct drm_device *dev) -{ - struct drm_nouveau_private *dev_priv = dev->dev_private; - - /* To our knowledge, there's no large scale reordering of pages - * that occurs on IGP chipsets. - */ - dev_priv->vram_rblock_size = 1; -} - -static int +int nouveau_mem_detect(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; @@ -381,33 +255,6 @@ nouveau_mem_detect(struct drm_device *dev) if (dev_priv->card_type < NV_50) { dev_priv->vram_size = nv_rd32(dev, NV04_PFB_FIFO_DATA); dev_priv->vram_size &= NV10_PFB_FIFO_DATA_RAM_AMOUNT_MB_MASK; - } else - if (dev_priv->card_type < NV_C0) { - dev_priv->vram_size = nv_rd32(dev, NV04_PFB_FIFO_DATA); - dev_priv->vram_size |= (dev_priv->vram_size & 0xff) << 32; - dev_priv->vram_size &= 0xffffffff00ll; - - switch (dev_priv->chipset) { - case 0xaa: - case 0xac: - case 0xaf: - dev_priv->vram_sys_base = nv_rd32(dev, 0x100e10); - dev_priv->vram_sys_base <<= 12; - nvaa_vram_preinit(dev); - break; - default: - nv50_vram_preinit(dev); - break; - } - } else { - dev_priv->vram_size = nv_rd32(dev, 0x10f20c) << 20; - dev_priv->vram_size *= nv_rd32(dev, 0x121c74); - } - - NV_INFO(dev, "Detected %dMiB VRAM\n", (int)(dev_priv->vram_size >> 20)); - if (dev_priv->vram_sys_base) { - NV_INFO(dev, "Stolen system memory at: 0x%010llx\n", - dev_priv->vram_sys_base); } if (dev_priv->vram_size) @@ -415,6 +262,15 @@ nouveau_mem_detect(struct drm_device *dev) return -ENOMEM; } +bool +nouveau_mem_flags_valid(struct drm_device *dev, u32 tile_flags) +{ + if (!(tile_flags & NOUVEAU_GEM_TILE_LAYOUT_MASK)) + return true; + + return false; +} + #if __OS_HAS_AGP static unsigned long get_agp_mode(struct drm_device *dev, unsigned long mode) @@ -547,10 +403,6 @@ nouveau_mem_vram_init(struct drm_device *dev) if (ret) return ret; - ret = nouveau_mem_detect(dev); - if (ret) - return ret; - dev_priv->fb_phys = pci_resource_start(dev->pdev, 1); ret = nouveau_ttm_global_init(dev_priv); @@ -566,13 +418,6 @@ nouveau_mem_vram_init(struct drm_device *dev) return ret; } - dev_priv->fb_available_size = dev_priv->vram_size; - dev_priv->fb_mappable_pages = dev_priv->fb_available_size; - if (dev_priv->fb_mappable_pages > pci_resource_len(dev->pdev, 1)) - dev_priv->fb_mappable_pages = - pci_resource_len(dev->pdev, 1); - dev_priv->fb_mappable_pages >>= PAGE_SHIFT; - /* reserve space at end of VRAM for PRAMIN */ if (dev_priv->chipset == 0x40 || dev_priv->chipset == 0x47 || dev_priv->chipset == 0x49 || dev_priv->chipset == 0x4b) @@ -583,6 +428,22 @@ nouveau_mem_vram_init(struct drm_device *dev) else dev_priv->ramin_rsvd_vram = (512 * 1024); + ret = dev_priv->engine.vram.init(dev); + if (ret) + return ret; + + NV_INFO(dev, "Detected %dMiB VRAM\n", (int)(dev_priv->vram_size >> 20)); + if (dev_priv->vram_sys_base) { + NV_INFO(dev, "Stolen system memory at: 0x%010llx\n", + dev_priv->vram_sys_base); + } + + dev_priv->fb_available_size = dev_priv->vram_size; + dev_priv->fb_mappable_pages = dev_priv->fb_available_size; + if (dev_priv->fb_mappable_pages > pci_resource_len(dev->pdev, 1)) + dev_priv->fb_mappable_pages = pci_resource_len(dev->pdev, 1); + dev_priv->fb_mappable_pages >>= PAGE_SHIFT; + dev_priv->fb_available_size -= dev_priv->ramin_rsvd_vram; dev_priv->fb_aper_free = dev_priv->fb_available_size; @@ -799,3 +660,118 @@ nouveau_mem_timing_fini(struct drm_device *dev) kfree(mem->timing); } + +static int +nouveau_vram_manager_init(struct ttm_mem_type_manager *man, unsigned long p_size) +{ + struct drm_nouveau_private *dev_priv = nouveau_bdev(man->bdev); + struct nouveau_mm *mm; + u32 b_size; + int ret; + + p_size = (p_size << PAGE_SHIFT) >> 12; + b_size = dev_priv->vram_rblock_size >> 12; + + ret = nouveau_mm_init(&mm, 0, p_size, b_size); + if (ret) + return ret; + + man->priv = mm; + return 0; +} + +static int +nouveau_vram_manager_fini(struct ttm_mem_type_manager *man) +{ + struct nouveau_mm *mm = man->priv; + int ret; + + ret = nouveau_mm_fini(&mm); + if (ret) + return ret; + + man->priv = NULL; + return 0; +} + +static void +nouveau_vram_manager_del(struct ttm_mem_type_manager *man, + struct ttm_mem_reg *mem) +{ + struct drm_nouveau_private *dev_priv = nouveau_bdev(man->bdev); + struct nouveau_vram_engine *vram = &dev_priv->engine.vram; + struct drm_device *dev = dev_priv->dev; + + vram->put(dev, (struct nouveau_vram **)&mem->mm_node); +} + +static int +nouveau_vram_manager_new(struct ttm_mem_type_manager *man, + struct ttm_buffer_object *bo, + struct ttm_placement *placement, + struct ttm_mem_reg *mem) +{ + struct drm_nouveau_private *dev_priv = nouveau_bdev(man->bdev); + struct nouveau_vram_engine *vram = &dev_priv->engine.vram; + struct drm_device *dev = dev_priv->dev; + struct nouveau_bo *nvbo = nouveau_bo(bo); + struct nouveau_vram *node; + u32 size_nc = 0; + int ret; + + if (nvbo->tile_flags & NOUVEAU_GEM_TILE_NONCONTIG) + size_nc = 1 << nvbo->vma.node->type; + + ret = vram->get(dev, mem->num_pages << PAGE_SHIFT, + mem->page_alignment << PAGE_SHIFT, size_nc, + (nvbo->tile_flags >> 8) & 0xff, &node); + if (ret) + return ret; + + node->page_shift = 12; + if (nvbo->vma.node) + node->page_shift = nvbo->vma.node->type; + + mem->mm_node = node; + mem->start = node->offset >> PAGE_SHIFT; + return 0; +} + +void +nouveau_vram_manager_debug(struct ttm_mem_type_manager *man, const char *prefix) +{ + struct nouveau_mm *mm = man->priv; + struct nouveau_mm_node *r; + u64 total = 0, ttotal[3] = {}, tused[3] = {}, tfree[3] = {}; + int i; + + mutex_lock(&mm->mutex); + list_for_each_entry(r, &mm->nodes, nl_entry) { + printk(KERN_DEBUG "%s %s-%d: 0x%010llx 0x%010llx\n", + prefix, r->free ? "free" : "used", r->type, + ((u64)r->offset << 12), + (((u64)r->offset + r->length) << 12)); + total += r->length; + ttotal[r->type] += r->length; + if (r->free) + tfree[r->type] += r->length; + else + tused[r->type] += r->length; + } + mutex_unlock(&mm->mutex); + + printk(KERN_DEBUG "%s total: 0x%010llx\n", prefix, total << 12); + for (i = 0; i < 3; i++) { + printk(KERN_DEBUG "%s type %d: 0x%010llx, " + "used 0x%010llx, free 0x%010llx\n", prefix, + i, ttotal[i] << 12, tused[i] << 12, tfree[i] << 12); + } +} + +const struct ttm_mem_type_manager_func nouveau_vram_manager = { + nouveau_vram_manager_init, + nouveau_vram_manager_fini, + nouveau_vram_manager_new, + nouveau_vram_manager_del, + nouveau_vram_manager_debug +}; diff --git a/drivers/gpu/drm/nouveau/nouveau_mm.c b/drivers/gpu/drm/nouveau/nouveau_mm.c new file mode 100644 index 0000000..cdbb11e --- /dev/null +++ b/drivers/gpu/drm/nouveau/nouveau_mm.c @@ -0,0 +1,271 @@ +/* + * Copyright 2010 Red Hat Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: Ben Skeggs + */ + +#include "drmP.h" +#include "nouveau_drv.h" +#include "nouveau_mm.h" + +static inline void +region_put(struct nouveau_mm *rmm, struct nouveau_mm_node *a) +{ + list_del(&a->nl_entry); + list_del(&a->fl_entry); + kfree(a); +} + +static struct nouveau_mm_node * +region_split(struct nouveau_mm *rmm, struct nouveau_mm_node *a, u32 size) +{ + struct nouveau_mm_node *b; + + if (a->length == size) + return a; + + b = kmalloc(sizeof(*b), GFP_KERNEL); + if (unlikely(b == NULL)) + return NULL; + + b->offset = a->offset; + b->length = size; + b->free = a->free; + b->type = a->type; + a->offset += size; + a->length -= size; + list_add_tail(&b->nl_entry, &a->nl_entry); + if (b->free) + list_add_tail(&b->fl_entry, &a->fl_entry); + return b; +} + +static struct nouveau_mm_node * +nouveau_mm_merge(struct nouveau_mm *rmm, struct nouveau_mm_node *this) +{ + struct nouveau_mm_node *prev, *next; + + /* try to merge with free adjacent entries of same type */ + prev = list_entry(this->nl_entry.prev, struct nouveau_mm_node, nl_entry); + if (this->nl_entry.prev != &rmm->nodes) { + if (prev->free && prev->type == this->type) { + prev->length += this->length; + region_put(rmm, this); + this = prev; + } + } + + next = list_entry(this->nl_entry.next, struct nouveau_mm_node, nl_entry); + if (this->nl_entry.next != &rmm->nodes) { + if (next->free && next->type == this->type) { + next->offset = this->offset; + next->length += this->length; + region_put(rmm, this); + this = next; + } + } + + return this; +} + +void +nouveau_mm_put(struct nouveau_mm *rmm, struct nouveau_mm_node *this) +{ + u32 block_s, block_l; + + this->free = true; + list_add(&this->fl_entry, &rmm->free); + this = nouveau_mm_merge(rmm, this); + + /* any entirely free blocks now? we'll want to remove typing + * on them now so they can be use for any memory allocation + */ + block_s = roundup(this->offset, rmm->block_size); + if (block_s + rmm->block_size > this->offset + this->length) + return; + + /* split off any still-typed region at the start */ + if (block_s != this->offset) { + if (!region_split(rmm, this, block_s - this->offset)) + return; + } + + /* split off the soon-to-be-untyped block(s) */ + block_l = rounddown(this->length, rmm->block_size); + if (block_l != this->length) { + this = region_split(rmm, this, block_l); + if (!this) + return; + } + + /* mark as having no type, and retry merge with any adjacent + * untyped blocks + */ + this->type = 0; + nouveau_mm_merge(rmm, this); +} + +int +nouveau_mm_get(struct nouveau_mm *rmm, int type, u32 size, u32 size_nc, + u32 align, struct nouveau_mm_node **pnode) +{ + struct nouveau_mm_node *this, *tmp, *next; + u32 splitoff, avail, alloc; + + list_for_each_entry_safe(this, tmp, &rmm->free, fl_entry) { + next = list_entry(this->nl_entry.next, struct nouveau_mm_node, nl_entry); + if (this->nl_entry.next == &rmm->nodes) + next = NULL; + + /* skip wrongly typed blocks */ + if (this->type && this->type != type) + continue; + + /* account for alignment */ + splitoff = this->offset & (align - 1); + if (splitoff) + splitoff = align - splitoff; + + if (this->length <= splitoff) + continue; + + /* determine total memory available from this, and + * the next block (if appropriate) + */ + avail = this->length; + if (next && next->free && (!next->type || next->type == type)) + avail += next->length; + + avail -= splitoff; + + /* determine allocation size */ + if (size_nc) { + alloc = min(avail, size); + alloc = rounddown(alloc, size_nc); + if (alloc == 0) + continue; + } else { + alloc = size; + if (avail < alloc) + continue; + } + + /* untyped block, split off a chunk that's a multiple + * of block_size and type it + */ + if (!this->type) { + u32 block = roundup(alloc + splitoff, rmm->block_size); + if (this->length < block) + continue; + + this = region_split(rmm, this, block); + if (!this) + return -ENOMEM; + + this->type = type; + } + + /* stealing memory from adjacent block */ + if (alloc > this->length) { + u32 amount = alloc - (this->length - splitoff); + + if (!next->type) { + amount = roundup(amount, rmm->block_size); + + next = region_split(rmm, next, amount); + if (!next) + return -ENOMEM; + + next->type = type; + } + + this->length += amount; + next->offset += amount; + next->length -= amount; + if (!next->length) { + list_del(&next->nl_entry); + list_del(&next->fl_entry); + kfree(next); + } + } + + if (splitoff) { + if (!region_split(rmm, this, splitoff)) + return -ENOMEM; + } + + this = region_split(rmm, this, alloc); + if (this == NULL) + return -ENOMEM; + + this->free = false; + list_del(&this->fl_entry); + *pnode = this; + return 0; + } + + return -ENOMEM; +} + +int +nouveau_mm_init(struct nouveau_mm **prmm, u32 offset, u32 length, u32 block) +{ + struct nouveau_mm *rmm; + struct nouveau_mm_node *heap; + + heap = kzalloc(sizeof(*heap), GFP_KERNEL); + if (!heap) + return -ENOMEM; + heap->free = true; + heap->offset = roundup(offset, block); + heap->length = rounddown(offset + length, block) - heap->offset; + + rmm = kzalloc(sizeof(*rmm), GFP_KERNEL); + if (!rmm) { + kfree(heap); + return -ENOMEM; + } + rmm->block_size = block; + mutex_init(&rmm->mutex); + INIT_LIST_HEAD(&rmm->nodes); + INIT_LIST_HEAD(&rmm->free); + list_add(&heap->nl_entry, &rmm->nodes); + list_add(&heap->fl_entry, &rmm->free); + + *prmm = rmm; + return 0; +} + +int +nouveau_mm_fini(struct nouveau_mm **prmm) +{ + struct nouveau_mm *rmm = *prmm; + struct nouveau_mm_node *heap = + list_first_entry(&rmm->nodes, struct nouveau_mm_node, nl_entry); + + if (!list_is_singular(&rmm->nodes)) + return -EBUSY; + + kfree(heap); + kfree(rmm); + *prmm = NULL; + return 0; +} diff --git a/drivers/gpu/drm/nouveau/nouveau_mm.h b/drivers/gpu/drm/nouveau/nouveau_mm.h new file mode 100644 index 0000000..af38449 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nouveau_mm.h @@ -0,0 +1,67 @@ +/* + * Copyright 2010 Red Hat Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: Ben Skeggs + */ + +#ifndef __NOUVEAU_REGION_H__ +#define __NOUVEAU_REGION_H__ + +struct nouveau_mm_node { + struct list_head nl_entry; + struct list_head fl_entry; + struct list_head rl_entry; + + bool free; + int type; + + u32 offset; + u32 length; +}; + +struct nouveau_mm { + struct list_head nodes; + struct list_head free; + + struct mutex mutex; + + u32 block_size; +}; + +int nouveau_mm_init(struct nouveau_mm **, u32 offset, u32 length, u32 block); +int nouveau_mm_fini(struct nouveau_mm **); +int nouveau_mm_pre(struct nouveau_mm *); +int nouveau_mm_get(struct nouveau_mm *, int type, u32 size, u32 size_nc, + u32 align, struct nouveau_mm_node **); +void nouveau_mm_put(struct nouveau_mm *, struct nouveau_mm_node *); + +int nv50_vram_init(struct drm_device *); +int nv50_vram_new(struct drm_device *, u64 size, u32 align, u32 size_nc, + u32 memtype, struct nouveau_vram **); +void nv50_vram_del(struct drm_device *, struct nouveau_vram **); +bool nv50_vram_flags_valid(struct drm_device *, u32 tile_flags); + +int nvc0_vram_init(struct drm_device *); +int nvc0_vram_new(struct drm_device *, u64 size, u32 align, u32 ncmin, + u32 memtype, struct nouveau_vram **); +bool nvc0_vram_flags_valid(struct drm_device *, u32 tile_flags); + +#endif diff --git a/drivers/gpu/drm/nouveau/nouveau_notifier.c b/drivers/gpu/drm/nouveau/nouveau_notifier.c index 2cc59f8..fe29d60 100644 --- a/drivers/gpu/drm/nouveau/nouveau_notifier.c +++ b/drivers/gpu/drm/nouveau/nouveau_notifier.c @@ -99,7 +99,6 @@ nouveau_notifier_alloc(struct nouveau_channel *chan, uint32_t handle, int size, uint32_t *b_offset) { struct drm_device *dev = chan->dev; - struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_gpuobj *nobj = NULL; struct drm_mm_node *mem; uint32_t offset; @@ -113,31 +112,15 @@ nouveau_notifier_alloc(struct nouveau_channel *chan, uint32_t handle, return -ENOMEM; } - offset = chan->notifier_bo->bo.mem.start << PAGE_SHIFT; - if (chan->notifier_bo->bo.mem.mem_type == TTM_PL_VRAM) { - target = NV_DMA_TARGET_VIDMEM; - } else - if (chan->notifier_bo->bo.mem.mem_type == TTM_PL_TT) { - if (dev_priv->gart_info.type == NOUVEAU_GART_SGDMA && - dev_priv->card_type < NV_50) { - ret = nouveau_sgdma_get_page(dev, offset, &offset); - if (ret) - return ret; - target = NV_DMA_TARGET_PCI; - } else { - target = NV_DMA_TARGET_AGP; - if (dev_priv->card_type >= NV_50) - offset += dev_priv->vm_gart_base; - } - } else { - NV_ERROR(dev, "Bad DMA target, mem_type %d!\n", - chan->notifier_bo->bo.mem.mem_type); - return -EINVAL; - } + if (chan->notifier_bo->bo.mem.mem_type == TTM_PL_VRAM) + target = NV_MEM_TARGET_VRAM; + else + target = NV_MEM_TARGET_GART; + offset = chan->notifier_bo->bo.mem.start << PAGE_SHIFT; offset += mem->start; ret = nouveau_gpuobj_dma_new(chan, NV_CLASS_DMA_IN_MEMORY, offset, - mem->size, NV_DMA_ACCESS_RW, target, + mem->size, NV_MEM_ACCESS_RW, target, &nobj); if (ret) { drm_mm_put_block(mem); @@ -181,15 +164,20 @@ int nouveau_ioctl_notifier_alloc(struct drm_device *dev, void *data, struct drm_file *file_priv) { + struct drm_nouveau_private *dev_priv = dev->dev_private; struct drm_nouveau_notifierobj_alloc *na = data; struct nouveau_channel *chan; int ret; - NOUVEAU_GET_USER_CHANNEL_WITH_RETURN(na->channel, file_priv, chan); + /* completely unnecessary for these chipsets... */ + if (unlikely(dev_priv->card_type >= NV_C0)) + return -EINVAL; + + chan = nouveau_channel_get(dev, file_priv, na->channel); + if (IS_ERR(chan)) + return PTR_ERR(chan); ret = nouveau_notifier_alloc(chan, na->handle, na->size, &na->offset); - if (ret) - return ret; - - return 0; + nouveau_channel_put(&chan); + return ret; } diff --git a/drivers/gpu/drm/nouveau/nouveau_object.c b/drivers/gpu/drm/nouveau/nouveau_object.c index dd572ad..30b6544 100644 --- a/drivers/gpu/drm/nouveau/nouveau_object.c +++ b/drivers/gpu/drm/nouveau/nouveau_object.c @@ -35,6 +35,102 @@ #include "nouveau_drv.h" #include "nouveau_drm.h" #include "nouveau_ramht.h" +#include "nouveau_vm.h" + +struct nouveau_gpuobj_method { + struct list_head head; + u32 mthd; + int (*exec)(struct nouveau_channel *, u32 class, u32 mthd, u32 data); +}; + +struct nouveau_gpuobj_class { + struct list_head head; + struct list_head methods; + u32 id; + u32 engine; +}; + +int +nouveau_gpuobj_class_new(struct drm_device *dev, u32 class, u32 engine) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_gpuobj_class *oc; + + oc = kzalloc(sizeof(*oc), GFP_KERNEL); + if (!oc) + return -ENOMEM; + + INIT_LIST_HEAD(&oc->methods); + oc->id = class; + oc->engine = engine; + list_add(&oc->head, &dev_priv->classes); + return 0; +} + +int +nouveau_gpuobj_mthd_new(struct drm_device *dev, u32 class, u32 mthd, + int (*exec)(struct nouveau_channel *, u32, u32, u32)) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_gpuobj_method *om; + struct nouveau_gpuobj_class *oc; + + list_for_each_entry(oc, &dev_priv->classes, head) { + if (oc->id == class) + goto found; + } + + return -EINVAL; + +found: + om = kzalloc(sizeof(*om), GFP_KERNEL); + if (!om) + return -ENOMEM; + + om->mthd = mthd; + om->exec = exec; + list_add(&om->head, &oc->methods); + return 0; +} + +int +nouveau_gpuobj_mthd_call(struct nouveau_channel *chan, + u32 class, u32 mthd, u32 data) +{ + struct drm_nouveau_private *dev_priv = chan->dev->dev_private; + struct nouveau_gpuobj_method *om; + struct nouveau_gpuobj_class *oc; + + list_for_each_entry(oc, &dev_priv->classes, head) { + if (oc->id != class) + continue; + + list_for_each_entry(om, &oc->methods, head) { + if (om->mthd == mthd) + return om->exec(chan, class, mthd, data); + } + } + + return -ENOENT; +} + +int +nouveau_gpuobj_mthd_call2(struct drm_device *dev, int chid, + u32 class, u32 mthd, u32 data) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_channel *chan = NULL; + unsigned long flags; + int ret = -EINVAL; + + spin_lock_irqsave(&dev_priv->channels.lock, flags); + if (chid > 0 && chid < dev_priv->engine.fifo.channels) + chan = dev_priv->channels.ptr[chid]; + if (chan) + ret = nouveau_gpuobj_mthd_call(chan, class, mthd, data); + spin_unlock_irqrestore(&dev_priv->channels.lock, flags); + return ret; +} /* NVidia uses context objects to drive drawing operations. @@ -73,17 +169,14 @@ nouveau_gpuobj_new(struct drm_device *dev, struct nouveau_channel *chan, struct nouveau_gpuobj **gpuobj_ret) { struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_engine *engine = &dev_priv->engine; + struct nouveau_instmem_engine *instmem = &dev_priv->engine.instmem; struct nouveau_gpuobj *gpuobj; struct drm_mm_node *ramin = NULL; - int ret; + int ret, i; NV_DEBUG(dev, "ch%d size=%u align=%d flags=0x%08x\n", chan ? chan->id : -1, size, align, flags); - if (!dev_priv || !gpuobj_ret || *gpuobj_ret != NULL) - return -EINVAL; - gpuobj = kzalloc(sizeof(*gpuobj), GFP_KERNEL); if (!gpuobj) return -ENOMEM; @@ -98,88 +191,41 @@ nouveau_gpuobj_new(struct drm_device *dev, struct nouveau_channel *chan, spin_unlock(&dev_priv->ramin_lock); if (chan) { - NV_DEBUG(dev, "channel heap\n"); - ramin = drm_mm_search_free(&chan->ramin_heap, size, align, 0); if (ramin) ramin = drm_mm_get_block(ramin, size, align); - if (!ramin) { nouveau_gpuobj_ref(NULL, &gpuobj); return -ENOMEM; } - } else { - NV_DEBUG(dev, "global heap\n"); - - /* allocate backing pages, sets vinst */ - ret = engine->instmem.populate(dev, gpuobj, &size); - if (ret) { - nouveau_gpuobj_ref(NULL, &gpuobj); - return ret; - } - - /* try and get aperture space */ - do { - if (drm_mm_pre_get(&dev_priv->ramin_heap)) - return -ENOMEM; - spin_lock(&dev_priv->ramin_lock); - ramin = drm_mm_search_free(&dev_priv->ramin_heap, size, - align, 0); - if (ramin == NULL) { - spin_unlock(&dev_priv->ramin_lock); - nouveau_gpuobj_ref(NULL, &gpuobj); - return -ENOMEM; - } - - ramin = drm_mm_get_block_atomic(ramin, size, align); - spin_unlock(&dev_priv->ramin_lock); - } while (ramin == NULL); - - /* on nv50 it's ok to fail, we have a fallback path */ - if (!ramin && dev_priv->card_type < NV_50) { - nouveau_gpuobj_ref(NULL, &gpuobj); - return -ENOMEM; - } - } + gpuobj->pinst = chan->ramin->pinst; + if (gpuobj->pinst != ~0) + gpuobj->pinst += ramin->start; - /* if we got a chunk of the aperture, map pages into it */ - gpuobj->im_pramin = ramin; - if (!chan && gpuobj->im_pramin && dev_priv->ramin_available) { - ret = engine->instmem.bind(dev, gpuobj); + gpuobj->cinst = ramin->start; + gpuobj->vinst = ramin->start + chan->ramin->vinst; + gpuobj->node = ramin; + } else { + ret = instmem->get(gpuobj, size, align); if (ret) { nouveau_gpuobj_ref(NULL, &gpuobj); return ret; } - } - - /* calculate the various different addresses for the object */ - if (chan) { - gpuobj->pinst = chan->ramin->pinst; - if (gpuobj->pinst != ~0) - gpuobj->pinst += gpuobj->im_pramin->start; - if (dev_priv->card_type < NV_50) { - gpuobj->cinst = gpuobj->pinst; - } else { - gpuobj->cinst = gpuobj->im_pramin->start; - gpuobj->vinst = gpuobj->im_pramin->start + - chan->ramin->vinst; - } - } else { - if (gpuobj->im_pramin) - gpuobj->pinst = gpuobj->im_pramin->start; - else + ret = -ENOSYS; + if (!(flags & NVOBJ_FLAG_DONT_MAP)) + ret = instmem->map(gpuobj); + if (ret) gpuobj->pinst = ~0; - gpuobj->cinst = 0xdeadbeef; + + gpuobj->cinst = NVOBJ_CINST_GLOBAL; } if (gpuobj->flags & NVOBJ_FLAG_ZERO_ALLOC) { - int i; - for (i = 0; i < gpuobj->size; i += 4) nv_wo32(gpuobj, i, 0); - engine->instmem.flush(dev); + instmem->flush(dev); } @@ -195,6 +241,7 @@ nouveau_gpuobj_init(struct drm_device *dev) NV_DEBUG(dev, "\n"); INIT_LIST_HEAD(&dev_priv->gpuobj_list); + INIT_LIST_HEAD(&dev_priv->classes); spin_lock_init(&dev_priv->ramin_lock); dev_priv->ramin_base = ~0; @@ -205,9 +252,20 @@ void nouveau_gpuobj_takedown(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_gpuobj_method *om, *tm; + struct nouveau_gpuobj_class *oc, *tc; NV_DEBUG(dev, "\n"); + list_for_each_entry_safe(oc, tc, &dev_priv->classes, head) { + list_for_each_entry_safe(om, tm, &oc->methods, head) { + list_del(&om->head); + kfree(om); + } + list_del(&oc->head); + kfree(oc); + } + BUG_ON(!list_empty(&dev_priv->gpuobj_list)); } @@ -219,26 +277,34 @@ nouveau_gpuobj_del(struct kref *ref) container_of(ref, struct nouveau_gpuobj, refcount); struct drm_device *dev = gpuobj->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_engine *engine = &dev_priv->engine; + struct nouveau_instmem_engine *instmem = &dev_priv->engine.instmem; int i; NV_DEBUG(dev, "gpuobj %p\n", gpuobj); - if (gpuobj->im_pramin && (gpuobj->flags & NVOBJ_FLAG_ZERO_FREE)) { + if (gpuobj->node && (gpuobj->flags & NVOBJ_FLAG_ZERO_FREE)) { for (i = 0; i < gpuobj->size; i += 4) nv_wo32(gpuobj, i, 0); - engine->instmem.flush(dev); + instmem->flush(dev); } if (gpuobj->dtor) gpuobj->dtor(dev, gpuobj); - if (gpuobj->im_backing) - engine->instmem.clear(dev, gpuobj); + if (gpuobj->cinst == NVOBJ_CINST_GLOBAL) { + if (gpuobj->node) { + instmem->unmap(gpuobj); + instmem->put(gpuobj); + } + } else { + if (gpuobj->node) { + spin_lock(&dev_priv->ramin_lock); + drm_mm_put_block(gpuobj->node); + spin_unlock(&dev_priv->ramin_lock); + } + } spin_lock(&dev_priv->ramin_lock); - if (gpuobj->im_pramin) - drm_mm_put_block(gpuobj->im_pramin); list_del(&gpuobj->list); spin_unlock(&dev_priv->ramin_lock); @@ -278,7 +344,7 @@ nouveau_gpuobj_new_fake(struct drm_device *dev, u32 pinst, u64 vinst, kref_init(&gpuobj->refcount); gpuobj->size = size; gpuobj->pinst = pinst; - gpuobj->cinst = 0xdeadbeef; + gpuobj->cinst = NVOBJ_CINST_GLOBAL; gpuobj->vinst = vinst; if (gpuobj->flags & NVOBJ_FLAG_ZERO_ALLOC) { @@ -335,113 +401,150 @@ nouveau_gpuobj_class_instmem_size(struct drm_device *dev, int class) The method below creates a DMA object in instance RAM and returns a handle to it that can be used to set up context objects. */ -int -nouveau_gpuobj_dma_new(struct nouveau_channel *chan, int class, - uint64_t offset, uint64_t size, int access, - int target, struct nouveau_gpuobj **gpuobj) + +void +nv50_gpuobj_dma_init(struct nouveau_gpuobj *obj, u32 offset, int class, + u64 base, u64 size, int target, int access, + u32 type, u32 comp) { - struct drm_device *dev = chan->dev; - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_instmem_engine *instmem = &dev_priv->engine.instmem; - int ret; + struct drm_nouveau_private *dev_priv = obj->dev->dev_private; + struct nouveau_instmem_engine *pinstmem = &dev_priv->engine.instmem; + u32 flags0; - NV_DEBUG(dev, "ch%d class=0x%04x offset=0x%llx size=0x%llx\n", - chan->id, class, offset, size); - NV_DEBUG(dev, "access=%d target=%d\n", access, target); + flags0 = (comp << 29) | (type << 22) | class; + flags0 |= 0x00100000; + + switch (access) { + case NV_MEM_ACCESS_RO: flags0 |= 0x00040000; break; + case NV_MEM_ACCESS_RW: + case NV_MEM_ACCESS_WO: flags0 |= 0x00080000; break; + default: + break; + } switch (target) { - case NV_DMA_TARGET_AGP: - offset += dev_priv->gart_info.aper_base; + case NV_MEM_TARGET_VRAM: + flags0 |= 0x00010000; + break; + case NV_MEM_TARGET_PCI: + flags0 |= 0x00020000; + break; + case NV_MEM_TARGET_PCI_NOSNOOP: + flags0 |= 0x00030000; break; + case NV_MEM_TARGET_GART: + base += dev_priv->gart_info.aper_base; default: + flags0 &= ~0x00100000; break; } - ret = nouveau_gpuobj_new(dev, chan, - nouveau_gpuobj_class_instmem_size(dev, class), - 16, NVOBJ_FLAG_ZERO_ALLOC | - NVOBJ_FLAG_ZERO_FREE, gpuobj); - if (ret) { - NV_ERROR(dev, "Error creating gpuobj: %d\n", ret); - return ret; - } + /* convert to base + limit */ + size = (base + size) - 1; - if (dev_priv->card_type < NV_50) { - uint32_t frame, adjust, pte_flags = 0; - - if (access != NV_DMA_ACCESS_RO) - pte_flags |= (1<<1); - adjust = offset & 0x00000fff; - frame = offset & ~0x00000fff; - - nv_wo32(*gpuobj, 0, ((1<<12) | (1<<13) | (adjust << 20) | - (access << 14) | (target << 16) | - class)); - nv_wo32(*gpuobj, 4, size - 1); - nv_wo32(*gpuobj, 8, frame | pte_flags); - nv_wo32(*gpuobj, 12, frame | pte_flags); - } else { - uint64_t limit = offset + size - 1; - uint32_t flags0, flags5; + nv_wo32(obj, offset + 0x00, flags0); + nv_wo32(obj, offset + 0x04, lower_32_bits(size)); + nv_wo32(obj, offset + 0x08, lower_32_bits(base)); + nv_wo32(obj, offset + 0x0c, upper_32_bits(size) << 24 | + upper_32_bits(base)); + nv_wo32(obj, offset + 0x10, 0x00000000); + nv_wo32(obj, offset + 0x14, 0x00000000); - if (target == NV_DMA_TARGET_VIDMEM) { - flags0 = 0x00190000; - flags5 = 0x00010000; - } else { - flags0 = 0x7fc00000; - flags5 = 0x00080000; - } + pinstmem->flush(obj->dev); +} - nv_wo32(*gpuobj, 0, flags0 | class); - nv_wo32(*gpuobj, 4, lower_32_bits(limit)); - nv_wo32(*gpuobj, 8, lower_32_bits(offset)); - nv_wo32(*gpuobj, 12, ((upper_32_bits(limit) & 0xff) << 24) | - (upper_32_bits(offset) & 0xff)); - nv_wo32(*gpuobj, 20, flags5); - } +int +nv50_gpuobj_dma_new(struct nouveau_channel *chan, int class, u64 base, u64 size, + int target, int access, u32 type, u32 comp, + struct nouveau_gpuobj **pobj) +{ + struct drm_device *dev = chan->dev; + int ret; - instmem->flush(dev); + ret = nouveau_gpuobj_new(dev, chan, 24, 16, NVOBJ_FLAG_ZERO_FREE, pobj); + if (ret) + return ret; - (*gpuobj)->engine = NVOBJ_ENGINE_SW; - (*gpuobj)->class = class; + nv50_gpuobj_dma_init(*pobj, 0, class, base, size, target, + access, type, comp); return 0; } int -nouveau_gpuobj_gart_dma_new(struct nouveau_channel *chan, - uint64_t offset, uint64_t size, int access, - struct nouveau_gpuobj **gpuobj, - uint32_t *o_ret) +nouveau_gpuobj_dma_new(struct nouveau_channel *chan, int class, u64 base, + u64 size, int access, int target, + struct nouveau_gpuobj **pobj) { + struct drm_nouveau_private *dev_priv = chan->dev->dev_private; struct drm_device *dev = chan->dev; - struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_gpuobj *obj; + u32 flags0, flags2; int ret; - if (dev_priv->gart_info.type == NOUVEAU_GART_AGP || - (dev_priv->card_type >= NV_50 && - dev_priv->gart_info.type == NOUVEAU_GART_SGDMA)) { - ret = nouveau_gpuobj_dma_new(chan, NV_CLASS_DMA_IN_MEMORY, - offset + dev_priv->vm_gart_base, - size, access, NV_DMA_TARGET_AGP, - gpuobj); - if (o_ret) - *o_ret = 0; - } else - if (dev_priv->gart_info.type == NOUVEAU_GART_SGDMA) { - nouveau_gpuobj_ref(dev_priv->gart_info.sg_ctxdma, gpuobj); - if (offset & ~0xffffffffULL) { - NV_ERROR(dev, "obj offset exceeds 32-bits\n"); - return -EINVAL; + if (dev_priv->card_type >= NV_50) { + u32 comp = (target == NV_MEM_TARGET_VM) ? NV_MEM_COMP_VM : 0; + u32 type = (target == NV_MEM_TARGET_VM) ? NV_MEM_TYPE_VM : 0; + + return nv50_gpuobj_dma_new(chan, class, base, size, + target, access, type, comp, pobj); + } + + if (target == NV_MEM_TARGET_GART) { + if (dev_priv->gart_info.type == NOUVEAU_GART_AGP) { + target = NV_MEM_TARGET_PCI_NOSNOOP; + base += dev_priv->gart_info.aper_base; + } else + if (base != 0) { + base = nouveau_sgdma_get_physical(dev, base); + target = NV_MEM_TARGET_PCI; + } else { + nouveau_gpuobj_ref(dev_priv->gart_info.sg_ctxdma, pobj); + return 0; } - if (o_ret) - *o_ret = (uint32_t)offset; - ret = (*gpuobj != NULL) ? 0 : -EINVAL; - } else { - NV_ERROR(dev, "Invalid GART type %d\n", dev_priv->gart_info.type); - return -EINVAL; } - return ret; + flags0 = class; + flags0 |= 0x00003000; /* PT present, PT linear */ + flags2 = 0; + + switch (target) { + case NV_MEM_TARGET_PCI: + flags0 |= 0x00020000; + break; + case NV_MEM_TARGET_PCI_NOSNOOP: + flags0 |= 0x00030000; + break; + default: + break; + } + + switch (access) { + case NV_MEM_ACCESS_RO: + flags0 |= 0x00004000; + break; + case NV_MEM_ACCESS_WO: + flags0 |= 0x00008000; + default: + flags2 |= 0x00000002; + break; + } + + flags0 |= (base & 0x00000fff) << 20; + flags2 |= (base & 0xfffff000); + + ret = nouveau_gpuobj_new(dev, chan, 16, 16, NVOBJ_FLAG_ZERO_FREE, &obj); + if (ret) + return ret; + + nv_wo32(obj, 0x00, flags0); + nv_wo32(obj, 0x04, size - 1); + nv_wo32(obj, 0x08, flags2); + nv_wo32(obj, 0x0c, flags2); + + obj->engine = NVOBJ_ENGINE_SW; + obj->class = class; + *pobj = obj; + return 0; } /* Context objects in the instance RAM have the following structure. @@ -495,82 +598,130 @@ nouveau_gpuobj_gart_dma_new(struct nouveau_channel *chan, entry[5]: set to 0? */ +static int +nouveau_gpuobj_sw_new(struct nouveau_channel *chan, int class, + struct nouveau_gpuobj **gpuobj_ret) +{ + struct drm_nouveau_private *dev_priv = chan->dev->dev_private; + struct nouveau_gpuobj *gpuobj; + + gpuobj = kzalloc(sizeof(*gpuobj), GFP_KERNEL); + if (!gpuobj) + return -ENOMEM; + gpuobj->dev = chan->dev; + gpuobj->engine = NVOBJ_ENGINE_SW; + gpuobj->class = class; + kref_init(&gpuobj->refcount); + gpuobj->cinst = 0x40; + + spin_lock(&dev_priv->ramin_lock); + list_add_tail(&gpuobj->list, &dev_priv->gpuobj_list); + spin_unlock(&dev_priv->ramin_lock); + *gpuobj_ret = gpuobj; + return 0; +} + int -nouveau_gpuobj_gr_new(struct nouveau_channel *chan, int class, - struct nouveau_gpuobj **gpuobj) +nouveau_gpuobj_gr_new(struct nouveau_channel *chan, u32 handle, int class) { + struct drm_nouveau_private *dev_priv = chan->dev->dev_private; struct drm_device *dev = chan->dev; - struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_gpuobj_class *oc; + struct nouveau_gpuobj *gpuobj; int ret; NV_DEBUG(dev, "ch%d class=0x%04x\n", chan->id, class); + list_for_each_entry(oc, &dev_priv->classes, head) { + if (oc->id == class) + goto found; + } + + NV_ERROR(dev, "illegal object class: 0x%x\n", class); + return -EINVAL; + +found: + switch (oc->engine) { + case NVOBJ_ENGINE_SW: + if (dev_priv->card_type < NV_C0) { + ret = nouveau_gpuobj_sw_new(chan, class, &gpuobj); + if (ret) + return ret; + goto insert; + } + break; + case NVOBJ_ENGINE_GR: + if ((dev_priv->card_type >= NV_20 && !chan->ramin_grctx) || + (dev_priv->card_type < NV_20 && !chan->pgraph_ctx)) { + struct nouveau_pgraph_engine *pgraph = + &dev_priv->engine.graph; + + ret = pgraph->create_context(chan); + if (ret) + return ret; + } + break; + case NVOBJ_ENGINE_CRYPT: + if (!chan->crypt_ctx) { + struct nouveau_crypt_engine *pcrypt = + &dev_priv->engine.crypt; + + ret = pcrypt->create_context(chan); + if (ret) + return ret; + } + break; + } + + /* we're done if this is fermi */ + if (dev_priv->card_type >= NV_C0) + return 0; + ret = nouveau_gpuobj_new(dev, chan, nouveau_gpuobj_class_instmem_size(dev, class), 16, NVOBJ_FLAG_ZERO_ALLOC | NVOBJ_FLAG_ZERO_FREE, - gpuobj); + &gpuobj); if (ret) { - NV_ERROR(dev, "Error creating gpuobj: %d\n", ret); + NV_ERROR(dev, "error creating gpuobj: %d\n", ret); return ret; } if (dev_priv->card_type >= NV_50) { - nv_wo32(*gpuobj, 0, class); - nv_wo32(*gpuobj, 20, 0x00010000); + nv_wo32(gpuobj, 0, class); + nv_wo32(gpuobj, 20, 0x00010000); } else { switch (class) { case NV_CLASS_NULL: - nv_wo32(*gpuobj, 0, 0x00001030); - nv_wo32(*gpuobj, 4, 0xFFFFFFFF); + nv_wo32(gpuobj, 0, 0x00001030); + nv_wo32(gpuobj, 4, 0xFFFFFFFF); break; default: if (dev_priv->card_type >= NV_40) { - nv_wo32(*gpuobj, 0, class); + nv_wo32(gpuobj, 0, class); #ifdef __BIG_ENDIAN - nv_wo32(*gpuobj, 8, 0x01000000); + nv_wo32(gpuobj, 8, 0x01000000); #endif } else { #ifdef __BIG_ENDIAN - nv_wo32(*gpuobj, 0, class | 0x00080000); + nv_wo32(gpuobj, 0, class | 0x00080000); #else - nv_wo32(*gpuobj, 0, class); + nv_wo32(gpuobj, 0, class); #endif } } } dev_priv->engine.instmem.flush(dev); - (*gpuobj)->engine = NVOBJ_ENGINE_GR; - (*gpuobj)->class = class; - return 0; -} + gpuobj->engine = oc->engine; + gpuobj->class = oc->id; -int -nouveau_gpuobj_sw_new(struct nouveau_channel *chan, int class, - struct nouveau_gpuobj **gpuobj_ret) -{ - struct drm_nouveau_private *dev_priv; - struct nouveau_gpuobj *gpuobj; - - if (!chan || !gpuobj_ret || *gpuobj_ret != NULL) - return -EINVAL; - dev_priv = chan->dev->dev_private; - - gpuobj = kzalloc(sizeof(*gpuobj), GFP_KERNEL); - if (!gpuobj) - return -ENOMEM; - gpuobj->dev = chan->dev; - gpuobj->engine = NVOBJ_ENGINE_SW; - gpuobj->class = class; - kref_init(&gpuobj->refcount); - gpuobj->cinst = 0x40; - - spin_lock(&dev_priv->ramin_lock); - list_add_tail(&gpuobj->list, &dev_priv->gpuobj_list); - spin_unlock(&dev_priv->ramin_lock); - *gpuobj_ret = gpuobj; - return 0; +insert: + ret = nouveau_ramht_insert(chan, handle, gpuobj); + if (ret) + NV_ERROR(dev, "error adding gpuobj to RAMHT: %d\n", ret); + nouveau_gpuobj_ref(NULL, &gpuobj); + return ret; } static int @@ -585,7 +736,7 @@ nouveau_gpuobj_channel_init_pramin(struct nouveau_channel *chan) NV_DEBUG(dev, "ch%d\n", chan->id); /* Base amount for object storage (4KiB enough?) */ - size = 0x1000; + size = 0x2000; base = 0; /* PGRAPH context */ @@ -624,12 +775,30 @@ nouveau_gpuobj_channel_init(struct nouveau_channel *chan, { struct drm_device *dev = chan->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_instmem_engine *instmem = &dev_priv->engine.instmem; struct nouveau_gpuobj *vram = NULL, *tt = NULL; - int ret, i; + int ret; NV_DEBUG(dev, "ch%d vram=0x%08x tt=0x%08x\n", chan->id, vram_h, tt_h); + if (dev_priv->card_type == NV_C0) { + struct nouveau_vm *vm = dev_priv->chan_vm; + struct nouveau_vm_pgd *vpgd; + + ret = nouveau_gpuobj_new(dev, NULL, 4096, 0x1000, 0, + &chan->ramin); + if (ret) + return ret; + + nouveau_vm_ref(vm, &chan->vm, NULL); + + vpgd = list_first_entry(&vm->pgd_list, struct nouveau_vm_pgd, head); + nv_wo32(chan->ramin, 0x0200, lower_32_bits(vpgd->obj->vinst)); + nv_wo32(chan->ramin, 0x0204, upper_32_bits(vpgd->obj->vinst)); + nv_wo32(chan->ramin, 0x0208, 0xffffffff); + nv_wo32(chan->ramin, 0x020c, 0x000000ff); + return 0; + } + /* Allocate a chunk of memory for per-channel object storage */ ret = nouveau_gpuobj_channel_init_pramin(chan); if (ret) { @@ -639,14 +808,12 @@ nouveau_gpuobj_channel_init(struct nouveau_channel *chan, /* NV50 VM * - Allocate per-channel page-directory - * - Map GART and VRAM into the channel's address space at the - * locations determined during init. + * - Link with shared channel VM */ - if (dev_priv->card_type >= NV_50) { + if (dev_priv->chan_vm) { u32 pgd_offs = (dev_priv->chipset == 0x50) ? 0x1400 : 0x0200; u64 vm_vinst = chan->ramin->vinst + pgd_offs; u32 vm_pinst = chan->ramin->pinst; - u32 pde; if (vm_pinst != ~0) vm_pinst += pgd_offs; @@ -655,29 +822,8 @@ nouveau_gpuobj_channel_init(struct nouveau_channel *chan, 0, &chan->vm_pd); if (ret) return ret; - for (i = 0; i < 0x4000; i += 8) { - nv_wo32(chan->vm_pd, i + 0, 0x00000000); - nv_wo32(chan->vm_pd, i + 4, 0xdeadcafe); - } - - nouveau_gpuobj_ref(dev_priv->gart_info.sg_ctxdma, - &chan->vm_gart_pt); - pde = (dev_priv->vm_gart_base / (512*1024*1024)) * 8; - nv_wo32(chan->vm_pd, pde + 0, chan->vm_gart_pt->vinst | 3); - nv_wo32(chan->vm_pd, pde + 4, 0x00000000); - - pde = (dev_priv->vm_vram_base / (512*1024*1024)) * 8; - for (i = 0; i < dev_priv->vm_vram_pt_nr; i++) { - nouveau_gpuobj_ref(dev_priv->vm_vram_pt[i], - &chan->vm_vram_pt[i]); - - nv_wo32(chan->vm_pd, pde + 0, - chan->vm_vram_pt[i]->vinst | 0x61); - nv_wo32(chan->vm_pd, pde + 4, 0x00000000); - pde += 8; - } - instmem->flush(dev); + nouveau_vm_ref(dev_priv->chan_vm, &chan->vm, chan->vm_pd); } /* RAMHT */ @@ -700,9 +846,8 @@ nouveau_gpuobj_channel_init(struct nouveau_channel *chan, /* VRAM ctxdma */ if (dev_priv->card_type >= NV_50) { ret = nouveau_gpuobj_dma_new(chan, NV_CLASS_DMA_IN_MEMORY, - 0, dev_priv->vm_end, - NV_DMA_ACCESS_RW, - NV_DMA_TARGET_AGP, &vram); + 0, (1ULL << 40), NV_MEM_ACCESS_RW, + NV_MEM_TARGET_VM, &vram); if (ret) { NV_ERROR(dev, "Error creating VRAM ctxdma: %d\n", ret); return ret; @@ -710,8 +855,8 @@ nouveau_gpuobj_channel_init(struct nouveau_channel *chan, } else { ret = nouveau_gpuobj_dma_new(chan, NV_CLASS_DMA_IN_MEMORY, 0, dev_priv->fb_available_size, - NV_DMA_ACCESS_RW, - NV_DMA_TARGET_VIDMEM, &vram); + NV_MEM_ACCESS_RW, + NV_MEM_TARGET_VRAM, &vram); if (ret) { NV_ERROR(dev, "Error creating VRAM ctxdma: %d\n", ret); return ret; @@ -728,21 +873,13 @@ nouveau_gpuobj_channel_init(struct nouveau_channel *chan, /* TT memory ctxdma */ if (dev_priv->card_type >= NV_50) { ret = nouveau_gpuobj_dma_new(chan, NV_CLASS_DMA_IN_MEMORY, - 0, dev_priv->vm_end, - NV_DMA_ACCESS_RW, - NV_DMA_TARGET_AGP, &tt); - if (ret) { - NV_ERROR(dev, "Error creating VRAM ctxdma: %d\n", ret); - return ret; - } - } else - if (dev_priv->gart_info.type != NOUVEAU_GART_NONE) { - ret = nouveau_gpuobj_gart_dma_new(chan, 0, - dev_priv->gart_info.aper_size, - NV_DMA_ACCESS_RW, &tt, NULL); + 0, (1ULL << 40), NV_MEM_ACCESS_RW, + NV_MEM_TARGET_VM, &tt); } else { - NV_ERROR(dev, "Invalid GART type %d\n", dev_priv->gart_info.type); - ret = -EINVAL; + ret = nouveau_gpuobj_dma_new(chan, NV_CLASS_DMA_IN_MEMORY, + 0, dev_priv->gart_info.aper_size, + NV_MEM_ACCESS_RW, + NV_MEM_TARGET_GART, &tt); } if (ret) { @@ -763,21 +900,14 @@ nouveau_gpuobj_channel_init(struct nouveau_channel *chan, void nouveau_gpuobj_channel_takedown(struct nouveau_channel *chan) { - struct drm_nouveau_private *dev_priv = chan->dev->dev_private; struct drm_device *dev = chan->dev; - int i; NV_DEBUG(dev, "ch%d\n", chan->id); - if (!chan->ramht) - return; - nouveau_ramht_ref(NULL, &chan->ramht, chan); + nouveau_vm_ref(NULL, &chan->vm, chan->vm_pd); nouveau_gpuobj_ref(NULL, &chan->vm_pd); - nouveau_gpuobj_ref(NULL, &chan->vm_gart_pt); - for (i = 0; i < dev_priv->vm_vram_pt_nr; i++) - nouveau_gpuobj_ref(NULL, &chan->vm_vram_pt[i]); if (chan->ramin_heap.free_stack.next) drm_mm_takedown(&chan->ramin_heap); @@ -791,147 +921,91 @@ nouveau_gpuobj_suspend(struct drm_device *dev) struct nouveau_gpuobj *gpuobj; int i; - if (dev_priv->card_type < NV_50) { - dev_priv->susres.ramin_copy = vmalloc(dev_priv->ramin_rsvd_vram); - if (!dev_priv->susres.ramin_copy) - return -ENOMEM; - - for (i = 0; i < dev_priv->ramin_rsvd_vram; i += 4) - dev_priv->susres.ramin_copy[i/4] = nv_ri32(dev, i); - return 0; - } - list_for_each_entry(gpuobj, &dev_priv->gpuobj_list, list) { - if (!gpuobj->im_backing) + if (gpuobj->cinst != NVOBJ_CINST_GLOBAL) continue; - gpuobj->im_backing_suspend = vmalloc(gpuobj->size); - if (!gpuobj->im_backing_suspend) { + gpuobj->suspend = vmalloc(gpuobj->size); + if (!gpuobj->suspend) { nouveau_gpuobj_resume(dev); return -ENOMEM; } for (i = 0; i < gpuobj->size; i += 4) - gpuobj->im_backing_suspend[i/4] = nv_ro32(gpuobj, i); + gpuobj->suspend[i/4] = nv_ro32(gpuobj, i); } return 0; } void -nouveau_gpuobj_suspend_cleanup(struct drm_device *dev) -{ - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_gpuobj *gpuobj; - - if (dev_priv->card_type < NV_50) { - vfree(dev_priv->susres.ramin_copy); - dev_priv->susres.ramin_copy = NULL; - return; - } - - list_for_each_entry(gpuobj, &dev_priv->gpuobj_list, list) { - if (!gpuobj->im_backing_suspend) - continue; - - vfree(gpuobj->im_backing_suspend); - gpuobj->im_backing_suspend = NULL; - } -} - -void nouveau_gpuobj_resume(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_gpuobj *gpuobj; int i; - if (dev_priv->card_type < NV_50) { - for (i = 0; i < dev_priv->ramin_rsvd_vram; i += 4) - nv_wi32(dev, i, dev_priv->susres.ramin_copy[i/4]); - nouveau_gpuobj_suspend_cleanup(dev); - return; - } - list_for_each_entry(gpuobj, &dev_priv->gpuobj_list, list) { - if (!gpuobj->im_backing_suspend) + if (!gpuobj->suspend) continue; for (i = 0; i < gpuobj->size; i += 4) - nv_wo32(gpuobj, i, gpuobj->im_backing_suspend[i/4]); - dev_priv->engine.instmem.flush(dev); + nv_wo32(gpuobj, i, gpuobj->suspend[i/4]); + + vfree(gpuobj->suspend); + gpuobj->suspend = NULL; } - nouveau_gpuobj_suspend_cleanup(dev); + dev_priv->engine.instmem.flush(dev); } int nouveau_ioctl_grobj_alloc(struct drm_device *dev, void *data, struct drm_file *file_priv) { - struct drm_nouveau_private *dev_priv = dev->dev_private; struct drm_nouveau_grobj_alloc *init = data; - struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; - struct nouveau_pgraph_object_class *grc; - struct nouveau_gpuobj *gr = NULL; struct nouveau_channel *chan; int ret; - NOUVEAU_GET_USER_CHANNEL_WITH_RETURN(init->channel, file_priv, chan); - if (init->handle == ~0) return -EINVAL; - grc = pgraph->grclass; - while (grc->id) { - if (grc->id == init->class) - break; - grc++; - } + chan = nouveau_channel_get(dev, file_priv, init->channel); + if (IS_ERR(chan)) + return PTR_ERR(chan); - if (!grc->id) { - NV_ERROR(dev, "Illegal object class: 0x%x\n", init->class); - return -EPERM; + if (nouveau_ramht_find(chan, init->handle)) { + ret = -EEXIST; + goto out; } - if (nouveau_ramht_find(chan, init->handle)) - return -EEXIST; - - if (!grc->software) - ret = nouveau_gpuobj_gr_new(chan, grc->id, &gr); - else - ret = nouveau_gpuobj_sw_new(chan, grc->id, &gr); + ret = nouveau_gpuobj_gr_new(chan, init->handle, init->class); if (ret) { NV_ERROR(dev, "Error creating object: %d (%d/0x%08x)\n", ret, init->channel, init->handle); - return ret; } - ret = nouveau_ramht_insert(chan, init->handle, gr); - nouveau_gpuobj_ref(NULL, &gr); - if (ret) { - NV_ERROR(dev, "Error referencing object: %d (%d/0x%08x)\n", - ret, init->channel, init->handle); - return ret; - } - - return 0; +out: + nouveau_channel_put(&chan); + return ret; } int nouveau_ioctl_gpuobj_free(struct drm_device *dev, void *data, struct drm_file *file_priv) { struct drm_nouveau_gpuobj_free *objfree = data; - struct nouveau_gpuobj *gpuobj; struct nouveau_channel *chan; + int ret; - NOUVEAU_GET_USER_CHANNEL_WITH_RETURN(objfree->channel, file_priv, chan); + chan = nouveau_channel_get(dev, file_priv, objfree->channel); + if (IS_ERR(chan)) + return PTR_ERR(chan); - gpuobj = nouveau_ramht_find(chan, objfree->handle); - if (!gpuobj) - return -ENOENT; + /* Synchronize with the user channel */ + nouveau_channel_idle(chan); - nouveau_ramht_remove(chan, objfree->handle); - return 0; + ret = nouveau_ramht_remove(chan, objfree->handle); + nouveau_channel_put(&chan); + return ret; } u32 diff --git a/drivers/gpu/drm/nouveau/nouveau_pm.c b/drivers/gpu/drm/nouveau/nouveau_pm.c index 9f7b158..fb846a3 100644 --- a/drivers/gpu/drm/nouveau/nouveau_pm.c +++ b/drivers/gpu/drm/nouveau/nouveau_pm.c @@ -27,6 +27,10 @@ #include "nouveau_drv.h" #include "nouveau_pm.h" +#ifdef CONFIG_ACPI +#include <linux/acpi.h> +#endif +#include <linux/power_supply.h> #include <linux/hwmon.h> #include <linux/hwmon-sysfs.h> @@ -418,8 +422,7 @@ nouveau_hwmon_init(struct drm_device *dev) return ret; } dev_set_drvdata(hwmon_dev, dev); - ret = sysfs_create_group(&hwmon_dev->kobj, - &hwmon_attrgroup); + ret = sysfs_create_group(&dev->pdev->dev.kobj, &hwmon_attrgroup); if (ret) { NV_ERROR(dev, "Unable to create hwmon sysfs file: %d\n", ret); @@ -446,6 +449,25 @@ nouveau_hwmon_fini(struct drm_device *dev) #endif } +#ifdef CONFIG_ACPI +static int +nouveau_pm_acpi_event(struct notifier_block *nb, unsigned long val, void *data) +{ + struct drm_nouveau_private *dev_priv = + container_of(nb, struct drm_nouveau_private, engine.pm.acpi_nb); + struct drm_device *dev = dev_priv->dev; + struct acpi_bus_event *entry = (struct acpi_bus_event *)data; + + if (strcmp(entry->device_class, "ac_adapter") == 0) { + bool ac = power_supply_is_system_supplied(); + + NV_DEBUG(dev, "power supply changed: %s\n", ac ? "AC" : "DC"); + } + + return NOTIFY_OK; +} +#endif + int nouveau_pm_init(struct drm_device *dev) { @@ -485,6 +507,10 @@ nouveau_pm_init(struct drm_device *dev) nouveau_sysfs_init(dev); nouveau_hwmon_init(dev); +#ifdef CONFIG_ACPI + pm->acpi_nb.notifier_call = nouveau_pm_acpi_event; + register_acpi_notifier(&pm->acpi_nb); +#endif return 0; } @@ -503,6 +529,9 @@ nouveau_pm_fini(struct drm_device *dev) nouveau_perf_fini(dev); nouveau_volt_fini(dev); +#ifdef CONFIG_ACPI + unregister_acpi_notifier(&pm->acpi_nb); +#endif nouveau_hwmon_fini(dev); nouveau_sysfs_fini(dev); } diff --git a/drivers/gpu/drm/nouveau/nouveau_ramht.c b/drivers/gpu/drm/nouveau/nouveau_ramht.c index 2d85809..bef3e69 100644 --- a/drivers/gpu/drm/nouveau/nouveau_ramht.c +++ b/drivers/gpu/drm/nouveau/nouveau_ramht.c @@ -104,17 +104,17 @@ nouveau_ramht_insert(struct nouveau_channel *chan, u32 handle, nouveau_gpuobj_ref(gpuobj, &entry->gpuobj); if (dev_priv->card_type < NV_40) { - ctx = NV_RAMHT_CONTEXT_VALID | (gpuobj->cinst >> 4) | + ctx = NV_RAMHT_CONTEXT_VALID | (gpuobj->pinst >> 4) | (chan->id << NV_RAMHT_CONTEXT_CHANNEL_SHIFT) | (gpuobj->engine << NV_RAMHT_CONTEXT_ENGINE_SHIFT); } else if (dev_priv->card_type < NV_50) { - ctx = (gpuobj->cinst >> 4) | + ctx = (gpuobj->pinst >> 4) | (chan->id << NV40_RAMHT_CONTEXT_CHANNEL_SHIFT) | (gpuobj->engine << NV40_RAMHT_CONTEXT_ENGINE_SHIFT); } else { if (gpuobj->engine == NVOBJ_ENGINE_DISPLAY) { - ctx = (gpuobj->cinst << 10) | 2; + ctx = (gpuobj->cinst << 10) | chan->id; } else { ctx = (gpuobj->cinst >> 4) | ((gpuobj->engine << @@ -214,18 +214,19 @@ out: spin_unlock_irqrestore(&chan->ramht->lock, flags); } -void +int nouveau_ramht_remove(struct nouveau_channel *chan, u32 handle) { struct nouveau_ramht_entry *entry; entry = nouveau_ramht_remove_entry(chan, handle); if (!entry) - return; + return -ENOENT; nouveau_ramht_remove_hash(chan, entry->handle); nouveau_gpuobj_ref(NULL, &entry->gpuobj); kfree(entry); + return 0; } struct nouveau_gpuobj * diff --git a/drivers/gpu/drm/nouveau/nouveau_ramht.h b/drivers/gpu/drm/nouveau/nouveau_ramht.h index b79cb5e..c82de98 100644 --- a/drivers/gpu/drm/nouveau/nouveau_ramht.h +++ b/drivers/gpu/drm/nouveau/nouveau_ramht.h @@ -48,7 +48,7 @@ extern void nouveau_ramht_ref(struct nouveau_ramht *, struct nouveau_ramht **, extern int nouveau_ramht_insert(struct nouveau_channel *, u32 handle, struct nouveau_gpuobj *); -extern void nouveau_ramht_remove(struct nouveau_channel *, u32 handle); +extern int nouveau_ramht_remove(struct nouveau_channel *, u32 handle); extern struct nouveau_gpuobj * nouveau_ramht_find(struct nouveau_channel *chan, u32 handle); diff --git a/drivers/gpu/drm/nouveau/nouveau_reg.h b/drivers/gpu/drm/nouveau/nouveau_reg.h index 1b42541..04e8fb7 100644 --- a/drivers/gpu/drm/nouveau/nouveau_reg.h +++ b/drivers/gpu/drm/nouveau/nouveau_reg.h @@ -45,6 +45,11 @@ # define NV04_PFB_REF_CMD_REFRESH (1 << 0) #define NV04_PFB_PRE 0x001002d4 # define NV04_PFB_PRE_CMD_PRECHARGE (1 << 0) +#define NV20_PFB_ZCOMP(i) (0x00100300 + 4*(i)) +# define NV20_PFB_ZCOMP_MODE_32 (4 << 24) +# define NV20_PFB_ZCOMP_EN (1 << 31) +# define NV25_PFB_ZCOMP_MODE_16 (1 << 20) +# define NV25_PFB_ZCOMP_MODE_32 (2 << 20) #define NV10_PFB_CLOSE_PAGE2 0x0010033c #define NV04_PFB_SCRAMBLE(i) (0x00100400 + 4 * (i)) #define NV40_PFB_TILE(i) (0x00100600 + (i*16)) @@ -74,17 +79,6 @@ # define NV40_RAMHT_CONTEXT_ENGINE_SHIFT 20 # define NV40_RAMHT_CONTEXT_INSTANCE_SHIFT 0 -/* DMA object defines */ -#define NV_DMA_ACCESS_RW 0 -#define NV_DMA_ACCESS_RO 1 -#define NV_DMA_ACCESS_WO 2 -#define NV_DMA_TARGET_VIDMEM 0 -#define NV_DMA_TARGET_PCI 2 -#define NV_DMA_TARGET_AGP 3 -/* The following is not a real value used by the card, it's changed by - * nouveau_object_dma_create */ -#define NV_DMA_TARGET_PCI_NONLINEAR 8 - /* Some object classes we care about in the drm */ #define NV_CLASS_DMA_FROM_MEMORY 0x00000002 #define NV_CLASS_DMA_TO_MEMORY 0x00000003 @@ -332,6 +326,7 @@ #define NV04_PGRAPH_BSWIZZLE5 0x004006A0 #define NV03_PGRAPH_STATUS 0x004006B0 #define NV04_PGRAPH_STATUS 0x00400700 +# define NV40_PGRAPH_STATUS_SYNC_STALL 0x00004000 #define NV04_PGRAPH_TRAPPED_ADDR 0x00400704 #define NV04_PGRAPH_TRAPPED_DATA 0x00400708 #define NV04_PGRAPH_SURFACE 0x0040070C @@ -378,6 +373,7 @@ #define NV20_PGRAPH_TLIMIT(i) (0x00400904 + (i*16)) #define NV20_PGRAPH_TSIZE(i) (0x00400908 + (i*16)) #define NV20_PGRAPH_TSTATUS(i) (0x0040090C + (i*16)) +#define NV20_PGRAPH_ZCOMP(i) (0x00400980 + 4*(i)) #define NV10_PGRAPH_TILE(i) (0x00400B00 + (i*16)) #define NV10_PGRAPH_TLIMIT(i) (0x00400B04 + (i*16)) #define NV10_PGRAPH_TSIZE(i) (0x00400B08 + (i*16)) @@ -714,31 +710,32 @@ #define NV50_PDISPLAY_INTR_1_CLK_UNK10 0x00000010 #define NV50_PDISPLAY_INTR_1_CLK_UNK20 0x00000020 #define NV50_PDISPLAY_INTR_1_CLK_UNK40 0x00000040 -#define NV50_PDISPLAY_INTR_EN 0x0061002c -#define NV50_PDISPLAY_INTR_EN_VBLANK_CRTC 0x0000000c -#define NV50_PDISPLAY_INTR_EN_VBLANK_CRTC_(n) (1 << ((n) + 2)) -#define NV50_PDISPLAY_INTR_EN_VBLANK_CRTC_0 0x00000004 -#define NV50_PDISPLAY_INTR_EN_VBLANK_CRTC_1 0x00000008 -#define NV50_PDISPLAY_INTR_EN_CLK_UNK10 0x00000010 -#define NV50_PDISPLAY_INTR_EN_CLK_UNK20 0x00000020 -#define NV50_PDISPLAY_INTR_EN_CLK_UNK40 0x00000040 +#define NV50_PDISPLAY_INTR_EN_0 0x00610028 +#define NV50_PDISPLAY_INTR_EN_1 0x0061002c +#define NV50_PDISPLAY_INTR_EN_1_VBLANK_CRTC 0x0000000c +#define NV50_PDISPLAY_INTR_EN_1_VBLANK_CRTC_(n) (1 << ((n) + 2)) +#define NV50_PDISPLAY_INTR_EN_1_VBLANK_CRTC_0 0x00000004 +#define NV50_PDISPLAY_INTR_EN_1_VBLANK_CRTC_1 0x00000008 +#define NV50_PDISPLAY_INTR_EN_1_CLK_UNK10 0x00000010 +#define NV50_PDISPLAY_INTR_EN_1_CLK_UNK20 0x00000020 +#define NV50_PDISPLAY_INTR_EN_1_CLK_UNK40 0x00000040 #define NV50_PDISPLAY_UNK30_CTRL 0x00610030 #define NV50_PDISPLAY_UNK30_CTRL_UPDATE_VCLK0 0x00000200 #define NV50_PDISPLAY_UNK30_CTRL_UPDATE_VCLK1 0x00000400 #define NV50_PDISPLAY_UNK30_CTRL_PENDING 0x80000000 -#define NV50_PDISPLAY_TRAPPED_ADDR 0x00610080 -#define NV50_PDISPLAY_TRAPPED_DATA 0x00610084 -#define NV50_PDISPLAY_CHANNEL_STAT(i) ((i) * 0x10 + 0x00610200) -#define NV50_PDISPLAY_CHANNEL_STAT_DMA 0x00000010 -#define NV50_PDISPLAY_CHANNEL_STAT_DMA_DISABLED 0x00000000 -#define NV50_PDISPLAY_CHANNEL_STAT_DMA_ENABLED 0x00000010 -#define NV50_PDISPLAY_CHANNEL_DMA_CB(i) ((i) * 0x10 + 0x00610204) -#define NV50_PDISPLAY_CHANNEL_DMA_CB_LOCATION 0x00000002 -#define NV50_PDISPLAY_CHANNEL_DMA_CB_LOCATION_VRAM 0x00000000 -#define NV50_PDISPLAY_CHANNEL_DMA_CB_LOCATION_SYSTEM 0x00000002 -#define NV50_PDISPLAY_CHANNEL_DMA_CB_VALID 0x00000001 -#define NV50_PDISPLAY_CHANNEL_UNK2(i) ((i) * 0x10 + 0x00610208) -#define NV50_PDISPLAY_CHANNEL_UNK3(i) ((i) * 0x10 + 0x0061020c) +#define NV50_PDISPLAY_TRAPPED_ADDR(i) ((i) * 0x08 + 0x00610080) +#define NV50_PDISPLAY_TRAPPED_DATA(i) ((i) * 0x08 + 0x00610084) +#define NV50_PDISPLAY_EVO_CTRL(i) ((i) * 0x10 + 0x00610200) +#define NV50_PDISPLAY_EVO_CTRL_DMA 0x00000010 +#define NV50_PDISPLAY_EVO_CTRL_DMA_DISABLED 0x00000000 +#define NV50_PDISPLAY_EVO_CTRL_DMA_ENABLED 0x00000010 +#define NV50_PDISPLAY_EVO_DMA_CB(i) ((i) * 0x10 + 0x00610204) +#define NV50_PDISPLAY_EVO_DMA_CB_LOCATION 0x00000002 +#define NV50_PDISPLAY_EVO_DMA_CB_LOCATION_VRAM 0x00000000 +#define NV50_PDISPLAY_EVO_DMA_CB_LOCATION_SYSTEM 0x00000002 +#define NV50_PDISPLAY_EVO_DMA_CB_VALID 0x00000001 +#define NV50_PDISPLAY_EVO_UNK2(i) ((i) * 0x10 + 0x00610208) +#define NV50_PDISPLAY_EVO_HASH_TAG(i) ((i) * 0x10 + 0x0061020c) #define NV50_PDISPLAY_CURSOR 0x00610270 #define NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(i) ((i) * 0x10 + 0x00610270) @@ -746,15 +743,11 @@ #define NV50_PDISPLAY_CURSOR_CURSOR_CTRL2_STATUS 0x00030000 #define NV50_PDISPLAY_CURSOR_CURSOR_CTRL2_STATUS_ACTIVE 0x00010000 -#define NV50_PDISPLAY_CTRL_STATE 0x00610300 -#define NV50_PDISPLAY_CTRL_STATE_PENDING 0x80000000 -#define NV50_PDISPLAY_CTRL_STATE_METHOD 0x00001ffc -#define NV50_PDISPLAY_CTRL_STATE_ENABLE 0x00000001 -#define NV50_PDISPLAY_CTRL_VAL 0x00610304 -#define NV50_PDISPLAY_UNK_380 0x00610380 -#define NV50_PDISPLAY_RAM_AMOUNT 0x00610384 -#define NV50_PDISPLAY_UNK_388 0x00610388 -#define NV50_PDISPLAY_UNK_38C 0x0061038c +#define NV50_PDISPLAY_PIO_CTRL 0x00610300 +#define NV50_PDISPLAY_PIO_CTRL_PENDING 0x80000000 +#define NV50_PDISPLAY_PIO_CTRL_MTHD 0x00001ffc +#define NV50_PDISPLAY_PIO_CTRL_ENABLED 0x00000001 +#define NV50_PDISPLAY_PIO_DATA 0x00610304 #define NV50_PDISPLAY_CRTC_P(i, r) ((i) * 0x540 + NV50_PDISPLAY_CRTC_##r) #define NV50_PDISPLAY_CRTC_C(i, r) (4 + (i) * 0x540 + NV50_PDISPLAY_CRTC_##r) diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c index d4ac970..9a250eb 100644 --- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c +++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c @@ -14,7 +14,7 @@ struct nouveau_sgdma_be { dma_addr_t *pages; unsigned nr_pages; - unsigned pte_start; + u64 offset; bool bound; }; @@ -74,18 +74,6 @@ nouveau_sgdma_clear(struct ttm_backend *be) } } -static inline unsigned -nouveau_sgdma_pte(struct drm_device *dev, uint64_t offset) -{ - struct drm_nouveau_private *dev_priv = dev->dev_private; - unsigned pte = (offset >> NV_CTXDMA_PAGE_SHIFT); - - if (dev_priv->card_type < NV_50) - return pte + 2; - - return pte << 1; -} - static int nouveau_sgdma_bind(struct ttm_backend *be, struct ttm_mem_reg *mem) { @@ -97,32 +85,17 @@ nouveau_sgdma_bind(struct ttm_backend *be, struct ttm_mem_reg *mem) NV_DEBUG(dev, "pg=0x%lx\n", mem->start); - pte = nouveau_sgdma_pte(nvbe->dev, mem->start << PAGE_SHIFT); - nvbe->pte_start = pte; + nvbe->offset = mem->start << PAGE_SHIFT; + pte = (nvbe->offset >> NV_CTXDMA_PAGE_SHIFT) + 2; for (i = 0; i < nvbe->nr_pages; i++) { dma_addr_t dma_offset = nvbe->pages[i]; uint32_t offset_l = lower_32_bits(dma_offset); - uint32_t offset_h = upper_32_bits(dma_offset); - - for (j = 0; j < PAGE_SIZE / NV_CTXDMA_PAGE_SIZE; j++) { - if (dev_priv->card_type < NV_50) { - nv_wo32(gpuobj, (pte * 4) + 0, offset_l | 3); - pte += 1; - } else { - nv_wo32(gpuobj, (pte * 4) + 0, offset_l | 0x21); - nv_wo32(gpuobj, (pte * 4) + 4, offset_h & 0xff); - pte += 2; - } + for (j = 0; j < PAGE_SIZE / NV_CTXDMA_PAGE_SIZE; j++, pte++) { + nv_wo32(gpuobj, (pte * 4) + 0, offset_l | 3); dma_offset += NV_CTXDMA_PAGE_SIZE; } } - dev_priv->engine.instmem.flush(nvbe->dev); - - if (dev_priv->card_type == NV_50) { - dev_priv->engine.fifo.tlb_flush(dev); - dev_priv->engine.graph.tlb_flush(dev); - } nvbe->bound = true; return 0; @@ -142,28 +115,10 @@ nouveau_sgdma_unbind(struct ttm_backend *be) if (!nvbe->bound) return 0; - pte = nvbe->pte_start; + pte = (nvbe->offset >> NV_CTXDMA_PAGE_SHIFT) + 2; for (i = 0; i < nvbe->nr_pages; i++) { - dma_addr_t dma_offset = dev_priv->gart_info.sg_dummy_bus; - - for (j = 0; j < PAGE_SIZE / NV_CTXDMA_PAGE_SIZE; j++) { - if (dev_priv->card_type < NV_50) { - nv_wo32(gpuobj, (pte * 4) + 0, dma_offset | 3); - pte += 1; - } else { - nv_wo32(gpuobj, (pte * 4) + 0, 0x00000000); - nv_wo32(gpuobj, (pte * 4) + 4, 0x00000000); - pte += 2; - } - - dma_offset += NV_CTXDMA_PAGE_SIZE; - } - } - dev_priv->engine.instmem.flush(nvbe->dev); - - if (dev_priv->card_type == NV_50) { - dev_priv->engine.fifo.tlb_flush(dev); - dev_priv->engine.graph.tlb_flush(dev); + for (j = 0; j < PAGE_SIZE / NV_CTXDMA_PAGE_SIZE; j++, pte++) + nv_wo32(gpuobj, (pte * 4) + 0, 0x00000000); } nvbe->bound = false; @@ -186,6 +141,35 @@ nouveau_sgdma_destroy(struct ttm_backend *be) } } +static int +nv50_sgdma_bind(struct ttm_backend *be, struct ttm_mem_reg *mem) +{ + struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be; + struct drm_nouveau_private *dev_priv = nvbe->dev->dev_private; + + nvbe->offset = mem->start << PAGE_SHIFT; + + nouveau_vm_map_sg(&dev_priv->gart_info.vma, nvbe->offset, + nvbe->nr_pages << PAGE_SHIFT, nvbe->pages); + nvbe->bound = true; + return 0; +} + +static int +nv50_sgdma_unbind(struct ttm_backend *be) +{ + struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be; + struct drm_nouveau_private *dev_priv = nvbe->dev->dev_private; + + if (!nvbe->bound) + return 0; + + nouveau_vm_unmap_at(&dev_priv->gart_info.vma, nvbe->offset, + nvbe->nr_pages << PAGE_SHIFT); + nvbe->bound = false; + return 0; +} + static struct ttm_backend_func nouveau_sgdma_backend = { .populate = nouveau_sgdma_populate, .clear = nouveau_sgdma_clear, @@ -194,23 +178,30 @@ static struct ttm_backend_func nouveau_sgdma_backend = { .destroy = nouveau_sgdma_destroy }; +static struct ttm_backend_func nv50_sgdma_backend = { + .populate = nouveau_sgdma_populate, + .clear = nouveau_sgdma_clear, + .bind = nv50_sgdma_bind, + .unbind = nv50_sgdma_unbind, + .destroy = nouveau_sgdma_destroy +}; + struct ttm_backend * nouveau_sgdma_init_ttm(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_sgdma_be *nvbe; - if (!dev_priv->gart_info.sg_ctxdma) - return NULL; - nvbe = kzalloc(sizeof(*nvbe), GFP_KERNEL); if (!nvbe) return NULL; nvbe->dev = dev; - nvbe->backend.func = &nouveau_sgdma_backend; - + if (dev_priv->card_type < NV_50) + nvbe->backend.func = &nouveau_sgdma_backend; + else + nvbe->backend.func = &nv50_sgdma_backend; return &nvbe->backend; } @@ -218,7 +209,6 @@ int nouveau_sgdma_init(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; - struct pci_dev *pdev = dev->pdev; struct nouveau_gpuobj *gpuobj = NULL; uint32_t aper_size, obj_size; int i, ret; @@ -231,68 +221,40 @@ nouveau_sgdma_init(struct drm_device *dev) obj_size = (aper_size >> NV_CTXDMA_PAGE_SHIFT) * 4; obj_size += 8; /* ctxdma header */ - } else { - /* 1 entire VM page table */ - aper_size = (512 * 1024 * 1024); - obj_size = (aper_size >> NV_CTXDMA_PAGE_SHIFT) * 8; - } - - ret = nouveau_gpuobj_new(dev, NULL, obj_size, 16, - NVOBJ_FLAG_ZERO_ALLOC | - NVOBJ_FLAG_ZERO_FREE, &gpuobj); - if (ret) { - NV_ERROR(dev, "Error creating sgdma object: %d\n", ret); - return ret; - } - - dev_priv->gart_info.sg_dummy_page = - alloc_page(GFP_KERNEL|__GFP_DMA32|__GFP_ZERO); - if (!dev_priv->gart_info.sg_dummy_page) { - nouveau_gpuobj_ref(NULL, &gpuobj); - return -ENOMEM; - } - set_bit(PG_locked, &dev_priv->gart_info.sg_dummy_page->flags); - dev_priv->gart_info.sg_dummy_bus = - pci_map_page(pdev, dev_priv->gart_info.sg_dummy_page, 0, - PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); - if (pci_dma_mapping_error(pdev, dev_priv->gart_info.sg_dummy_bus)) { - nouveau_gpuobj_ref(NULL, &gpuobj); - return -EFAULT; - } + ret = nouveau_gpuobj_new(dev, NULL, obj_size, 16, + NVOBJ_FLAG_ZERO_ALLOC | + NVOBJ_FLAG_ZERO_FREE, &gpuobj); + if (ret) { + NV_ERROR(dev, "Error creating sgdma object: %d\n", ret); + return ret; + } - if (dev_priv->card_type < NV_50) { - /* special case, allocated from global instmem heap so - * cinst is invalid, we use it on all channels though so - * cinst needs to be valid, set it the same as pinst - */ - gpuobj->cinst = gpuobj->pinst; - - /* Maybe use NV_DMA_TARGET_AGP for PCIE? NVIDIA do this, and - * confirmed to work on c51. Perhaps means NV_DMA_TARGET_PCIE - * on those cards? */ nv_wo32(gpuobj, 0, NV_CLASS_DMA_IN_MEMORY | (1 << 12) /* PT present */ | (0 << 13) /* PT *not* linear */ | - (NV_DMA_ACCESS_RW << 14) | - (NV_DMA_TARGET_PCI << 16)); + (0 << 14) /* RW */ | + (2 << 16) /* PCI */); nv_wo32(gpuobj, 4, aper_size - 1); - for (i = 2; i < 2 + (aper_size >> 12); i++) { - nv_wo32(gpuobj, i * 4, - dev_priv->gart_info.sg_dummy_bus | 3); - } - } else { - for (i = 0; i < obj_size; i += 8) { - nv_wo32(gpuobj, i + 0, 0x00000000); - nv_wo32(gpuobj, i + 4, 0x00000000); - } + for (i = 2; i < 2 + (aper_size >> 12); i++) + nv_wo32(gpuobj, i * 4, 0x00000000); + + dev_priv->gart_info.sg_ctxdma = gpuobj; + dev_priv->gart_info.aper_base = 0; + dev_priv->gart_info.aper_size = aper_size; + } else + if (dev_priv->chan_vm) { + ret = nouveau_vm_get(dev_priv->chan_vm, 512 * 1024 * 1024, + 12, NV_MEM_ACCESS_RW, + &dev_priv->gart_info.vma); + if (ret) + return ret; + + dev_priv->gart_info.aper_base = dev_priv->gart_info.vma.offset; + dev_priv->gart_info.aper_size = 512 * 1024 * 1024; } - dev_priv->engine.instmem.flush(dev); dev_priv->gart_info.type = NOUVEAU_GART_SGDMA; - dev_priv->gart_info.aper_base = 0; - dev_priv->gart_info.aper_size = aper_size; - dev_priv->gart_info.sg_ctxdma = gpuobj; return 0; } @@ -301,31 +263,19 @@ nouveau_sgdma_takedown(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; - if (dev_priv->gart_info.sg_dummy_page) { - pci_unmap_page(dev->pdev, dev_priv->gart_info.sg_dummy_bus, - NV_CTXDMA_PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); - unlock_page(dev_priv->gart_info.sg_dummy_page); - __free_page(dev_priv->gart_info.sg_dummy_page); - dev_priv->gart_info.sg_dummy_page = NULL; - dev_priv->gart_info.sg_dummy_bus = 0; - } - nouveau_gpuobj_ref(NULL, &dev_priv->gart_info.sg_ctxdma); + nouveau_vm_put(&dev_priv->gart_info.vma); } -int -nouveau_sgdma_get_page(struct drm_device *dev, uint32_t offset, uint32_t *page) +uint32_t +nouveau_sgdma_get_physical(struct drm_device *dev, uint32_t offset) { struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_gpuobj *gpuobj = dev_priv->gart_info.sg_ctxdma; - int pte; + int pte = (offset >> NV_CTXDMA_PAGE_SHIFT) + 2; - pte = (offset >> NV_CTXDMA_PAGE_SHIFT) << 2; - if (dev_priv->card_type < NV_50) { - *page = nv_ro32(gpuobj, (pte + 8)) & ~NV_CTXDMA_PAGE_MASK; - return 0; - } + BUG_ON(dev_priv->card_type >= NV_50); - NV_ERROR(dev, "Unimplemented on NV50\n"); - return -EINVAL; + return (nv_ro32(gpuobj, 4 * pte) & ~NV_CTXDMA_PAGE_MASK) | + (offset & NV_CTXDMA_PAGE_MASK); } diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c index 049f755..a54fc431 100644 --- a/drivers/gpu/drm/nouveau/nouveau_state.c +++ b/drivers/gpu/drm/nouveau/nouveau_state.c @@ -53,10 +53,10 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->instmem.takedown = nv04_instmem_takedown; engine->instmem.suspend = nv04_instmem_suspend; engine->instmem.resume = nv04_instmem_resume; - engine->instmem.populate = nv04_instmem_populate; - engine->instmem.clear = nv04_instmem_clear; - engine->instmem.bind = nv04_instmem_bind; - engine->instmem.unbind = nv04_instmem_unbind; + engine->instmem.get = nv04_instmem_get; + engine->instmem.put = nv04_instmem_put; + engine->instmem.map = nv04_instmem_map; + engine->instmem.unmap = nv04_instmem_unmap; engine->instmem.flush = nv04_instmem_flush; engine->mc.init = nv04_mc_init; engine->mc.takedown = nv04_mc_takedown; @@ -65,7 +65,6 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->timer.takedown = nv04_timer_takedown; engine->fb.init = nv04_fb_init; engine->fb.takedown = nv04_fb_takedown; - engine->graph.grclass = nv04_graph_grclass; engine->graph.init = nv04_graph_init; engine->graph.takedown = nv04_graph_takedown; engine->graph.fifo_access = nv04_graph_fifo_access; @@ -76,7 +75,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->graph.unload_context = nv04_graph_unload_context; engine->fifo.channels = 16; engine->fifo.init = nv04_fifo_init; - engine->fifo.takedown = nouveau_stub_takedown; + engine->fifo.takedown = nv04_fifo_fini; engine->fifo.disable = nv04_fifo_disable; engine->fifo.enable = nv04_fifo_enable; engine->fifo.reassign = nv04_fifo_reassign; @@ -99,16 +98,20 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->pm.clock_get = nv04_pm_clock_get; engine->pm.clock_pre = nv04_pm_clock_pre; engine->pm.clock_set = nv04_pm_clock_set; + engine->crypt.init = nouveau_stub_init; + engine->crypt.takedown = nouveau_stub_takedown; + engine->vram.init = nouveau_mem_detect; + engine->vram.flags_valid = nouveau_mem_flags_valid; break; case 0x10: engine->instmem.init = nv04_instmem_init; engine->instmem.takedown = nv04_instmem_takedown; engine->instmem.suspend = nv04_instmem_suspend; engine->instmem.resume = nv04_instmem_resume; - engine->instmem.populate = nv04_instmem_populate; - engine->instmem.clear = nv04_instmem_clear; - engine->instmem.bind = nv04_instmem_bind; - engine->instmem.unbind = nv04_instmem_unbind; + engine->instmem.get = nv04_instmem_get; + engine->instmem.put = nv04_instmem_put; + engine->instmem.map = nv04_instmem_map; + engine->instmem.unmap = nv04_instmem_unmap; engine->instmem.flush = nv04_instmem_flush; engine->mc.init = nv04_mc_init; engine->mc.takedown = nv04_mc_takedown; @@ -117,8 +120,9 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->timer.takedown = nv04_timer_takedown; engine->fb.init = nv10_fb_init; engine->fb.takedown = nv10_fb_takedown; - engine->fb.set_region_tiling = nv10_fb_set_region_tiling; - engine->graph.grclass = nv10_graph_grclass; + engine->fb.init_tile_region = nv10_fb_init_tile_region; + engine->fb.set_tile_region = nv10_fb_set_tile_region; + engine->fb.free_tile_region = nv10_fb_free_tile_region; engine->graph.init = nv10_graph_init; engine->graph.takedown = nv10_graph_takedown; engine->graph.channel = nv10_graph_channel; @@ -127,17 +131,17 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->graph.fifo_access = nv04_graph_fifo_access; engine->graph.load_context = nv10_graph_load_context; engine->graph.unload_context = nv10_graph_unload_context; - engine->graph.set_region_tiling = nv10_graph_set_region_tiling; + engine->graph.set_tile_region = nv10_graph_set_tile_region; engine->fifo.channels = 32; engine->fifo.init = nv10_fifo_init; - engine->fifo.takedown = nouveau_stub_takedown; + engine->fifo.takedown = nv04_fifo_fini; engine->fifo.disable = nv04_fifo_disable; engine->fifo.enable = nv04_fifo_enable; engine->fifo.reassign = nv04_fifo_reassign; engine->fifo.cache_pull = nv04_fifo_cache_pull; engine->fifo.channel_id = nv10_fifo_channel_id; engine->fifo.create_context = nv10_fifo_create_context; - engine->fifo.destroy_context = nv10_fifo_destroy_context; + engine->fifo.destroy_context = nv04_fifo_destroy_context; engine->fifo.load_context = nv10_fifo_load_context; engine->fifo.unload_context = nv10_fifo_unload_context; engine->display.early_init = nv04_display_early_init; @@ -153,16 +157,20 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->pm.clock_get = nv04_pm_clock_get; engine->pm.clock_pre = nv04_pm_clock_pre; engine->pm.clock_set = nv04_pm_clock_set; + engine->crypt.init = nouveau_stub_init; + engine->crypt.takedown = nouveau_stub_takedown; + engine->vram.init = nouveau_mem_detect; + engine->vram.flags_valid = nouveau_mem_flags_valid; break; case 0x20: engine->instmem.init = nv04_instmem_init; engine->instmem.takedown = nv04_instmem_takedown; engine->instmem.suspend = nv04_instmem_suspend; engine->instmem.resume = nv04_instmem_resume; - engine->instmem.populate = nv04_instmem_populate; - engine->instmem.clear = nv04_instmem_clear; - engine->instmem.bind = nv04_instmem_bind; - engine->instmem.unbind = nv04_instmem_unbind; + engine->instmem.get = nv04_instmem_get; + engine->instmem.put = nv04_instmem_put; + engine->instmem.map = nv04_instmem_map; + engine->instmem.unmap = nv04_instmem_unmap; engine->instmem.flush = nv04_instmem_flush; engine->mc.init = nv04_mc_init; engine->mc.takedown = nv04_mc_takedown; @@ -171,8 +179,9 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->timer.takedown = nv04_timer_takedown; engine->fb.init = nv10_fb_init; engine->fb.takedown = nv10_fb_takedown; - engine->fb.set_region_tiling = nv10_fb_set_region_tiling; - engine->graph.grclass = nv20_graph_grclass; + engine->fb.init_tile_region = nv10_fb_init_tile_region; + engine->fb.set_tile_region = nv10_fb_set_tile_region; + engine->fb.free_tile_region = nv10_fb_free_tile_region; engine->graph.init = nv20_graph_init; engine->graph.takedown = nv20_graph_takedown; engine->graph.channel = nv10_graph_channel; @@ -181,17 +190,17 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->graph.fifo_access = nv04_graph_fifo_access; engine->graph.load_context = nv20_graph_load_context; engine->graph.unload_context = nv20_graph_unload_context; - engine->graph.set_region_tiling = nv20_graph_set_region_tiling; + engine->graph.set_tile_region = nv20_graph_set_tile_region; engine->fifo.channels = 32; engine->fifo.init = nv10_fifo_init; - engine->fifo.takedown = nouveau_stub_takedown; + engine->fifo.takedown = nv04_fifo_fini; engine->fifo.disable = nv04_fifo_disable; engine->fifo.enable = nv04_fifo_enable; engine->fifo.reassign = nv04_fifo_reassign; engine->fifo.cache_pull = nv04_fifo_cache_pull; engine->fifo.channel_id = nv10_fifo_channel_id; engine->fifo.create_context = nv10_fifo_create_context; - engine->fifo.destroy_context = nv10_fifo_destroy_context; + engine->fifo.destroy_context = nv04_fifo_destroy_context; engine->fifo.load_context = nv10_fifo_load_context; engine->fifo.unload_context = nv10_fifo_unload_context; engine->display.early_init = nv04_display_early_init; @@ -207,16 +216,20 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->pm.clock_get = nv04_pm_clock_get; engine->pm.clock_pre = nv04_pm_clock_pre; engine->pm.clock_set = nv04_pm_clock_set; + engine->crypt.init = nouveau_stub_init; + engine->crypt.takedown = nouveau_stub_takedown; + engine->vram.init = nouveau_mem_detect; + engine->vram.flags_valid = nouveau_mem_flags_valid; break; case 0x30: engine->instmem.init = nv04_instmem_init; engine->instmem.takedown = nv04_instmem_takedown; engine->instmem.suspend = nv04_instmem_suspend; engine->instmem.resume = nv04_instmem_resume; - engine->instmem.populate = nv04_instmem_populate; - engine->instmem.clear = nv04_instmem_clear; - engine->instmem.bind = nv04_instmem_bind; - engine->instmem.unbind = nv04_instmem_unbind; + engine->instmem.get = nv04_instmem_get; + engine->instmem.put = nv04_instmem_put; + engine->instmem.map = nv04_instmem_map; + engine->instmem.unmap = nv04_instmem_unmap; engine->instmem.flush = nv04_instmem_flush; engine->mc.init = nv04_mc_init; engine->mc.takedown = nv04_mc_takedown; @@ -225,8 +238,9 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->timer.takedown = nv04_timer_takedown; engine->fb.init = nv30_fb_init; engine->fb.takedown = nv30_fb_takedown; - engine->fb.set_region_tiling = nv10_fb_set_region_tiling; - engine->graph.grclass = nv30_graph_grclass; + engine->fb.init_tile_region = nv30_fb_init_tile_region; + engine->fb.set_tile_region = nv10_fb_set_tile_region; + engine->fb.free_tile_region = nv30_fb_free_tile_region; engine->graph.init = nv30_graph_init; engine->graph.takedown = nv20_graph_takedown; engine->graph.fifo_access = nv04_graph_fifo_access; @@ -235,17 +249,17 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->graph.destroy_context = nv20_graph_destroy_context; engine->graph.load_context = nv20_graph_load_context; engine->graph.unload_context = nv20_graph_unload_context; - engine->graph.set_region_tiling = nv20_graph_set_region_tiling; + engine->graph.set_tile_region = nv20_graph_set_tile_region; engine->fifo.channels = 32; engine->fifo.init = nv10_fifo_init; - engine->fifo.takedown = nouveau_stub_takedown; + engine->fifo.takedown = nv04_fifo_fini; engine->fifo.disable = nv04_fifo_disable; engine->fifo.enable = nv04_fifo_enable; engine->fifo.reassign = nv04_fifo_reassign; engine->fifo.cache_pull = nv04_fifo_cache_pull; engine->fifo.channel_id = nv10_fifo_channel_id; engine->fifo.create_context = nv10_fifo_create_context; - engine->fifo.destroy_context = nv10_fifo_destroy_context; + engine->fifo.destroy_context = nv04_fifo_destroy_context; engine->fifo.load_context = nv10_fifo_load_context; engine->fifo.unload_context = nv10_fifo_unload_context; engine->display.early_init = nv04_display_early_init; @@ -263,6 +277,10 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->pm.clock_set = nv04_pm_clock_set; engine->pm.voltage_get = nouveau_voltage_gpio_get; engine->pm.voltage_set = nouveau_voltage_gpio_set; + engine->crypt.init = nouveau_stub_init; + engine->crypt.takedown = nouveau_stub_takedown; + engine->vram.init = nouveau_mem_detect; + engine->vram.flags_valid = nouveau_mem_flags_valid; break; case 0x40: case 0x60: @@ -270,10 +288,10 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->instmem.takedown = nv04_instmem_takedown; engine->instmem.suspend = nv04_instmem_suspend; engine->instmem.resume = nv04_instmem_resume; - engine->instmem.populate = nv04_instmem_populate; - engine->instmem.clear = nv04_instmem_clear; - engine->instmem.bind = nv04_instmem_bind; - engine->instmem.unbind = nv04_instmem_unbind; + engine->instmem.get = nv04_instmem_get; + engine->instmem.put = nv04_instmem_put; + engine->instmem.map = nv04_instmem_map; + engine->instmem.unmap = nv04_instmem_unmap; engine->instmem.flush = nv04_instmem_flush; engine->mc.init = nv40_mc_init; engine->mc.takedown = nv40_mc_takedown; @@ -282,8 +300,9 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->timer.takedown = nv04_timer_takedown; engine->fb.init = nv40_fb_init; engine->fb.takedown = nv40_fb_takedown; - engine->fb.set_region_tiling = nv40_fb_set_region_tiling; - engine->graph.grclass = nv40_graph_grclass; + engine->fb.init_tile_region = nv30_fb_init_tile_region; + engine->fb.set_tile_region = nv40_fb_set_tile_region; + engine->fb.free_tile_region = nv30_fb_free_tile_region; engine->graph.init = nv40_graph_init; engine->graph.takedown = nv40_graph_takedown; engine->graph.fifo_access = nv04_graph_fifo_access; @@ -292,17 +311,17 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->graph.destroy_context = nv40_graph_destroy_context; engine->graph.load_context = nv40_graph_load_context; engine->graph.unload_context = nv40_graph_unload_context; - engine->graph.set_region_tiling = nv40_graph_set_region_tiling; + engine->graph.set_tile_region = nv40_graph_set_tile_region; engine->fifo.channels = 32; engine->fifo.init = nv40_fifo_init; - engine->fifo.takedown = nouveau_stub_takedown; + engine->fifo.takedown = nv04_fifo_fini; engine->fifo.disable = nv04_fifo_disable; engine->fifo.enable = nv04_fifo_enable; engine->fifo.reassign = nv04_fifo_reassign; engine->fifo.cache_pull = nv04_fifo_cache_pull; engine->fifo.channel_id = nv10_fifo_channel_id; engine->fifo.create_context = nv40_fifo_create_context; - engine->fifo.destroy_context = nv40_fifo_destroy_context; + engine->fifo.destroy_context = nv04_fifo_destroy_context; engine->fifo.load_context = nv40_fifo_load_context; engine->fifo.unload_context = nv40_fifo_unload_context; engine->display.early_init = nv04_display_early_init; @@ -321,6 +340,10 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->pm.voltage_get = nouveau_voltage_gpio_get; engine->pm.voltage_set = nouveau_voltage_gpio_set; engine->pm.temp_get = nv40_temp_get; + engine->crypt.init = nouveau_stub_init; + engine->crypt.takedown = nouveau_stub_takedown; + engine->vram.init = nouveau_mem_detect; + engine->vram.flags_valid = nouveau_mem_flags_valid; break; case 0x50: case 0x80: /* gotta love NVIDIA's consistency.. */ @@ -330,10 +353,10 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->instmem.takedown = nv50_instmem_takedown; engine->instmem.suspend = nv50_instmem_suspend; engine->instmem.resume = nv50_instmem_resume; - engine->instmem.populate = nv50_instmem_populate; - engine->instmem.clear = nv50_instmem_clear; - engine->instmem.bind = nv50_instmem_bind; - engine->instmem.unbind = nv50_instmem_unbind; + engine->instmem.get = nv50_instmem_get; + engine->instmem.put = nv50_instmem_put; + engine->instmem.map = nv50_instmem_map; + engine->instmem.unmap = nv50_instmem_unmap; if (dev_priv->chipset == 0x50) engine->instmem.flush = nv50_instmem_flush; else @@ -345,7 +368,6 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->timer.takedown = nv04_timer_takedown; engine->fb.init = nv50_fb_init; engine->fb.takedown = nv50_fb_takedown; - engine->graph.grclass = nv50_graph_grclass; engine->graph.init = nv50_graph_init; engine->graph.takedown = nv50_graph_takedown; engine->graph.fifo_access = nv50_graph_fifo_access; @@ -381,24 +403,32 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->display.init = nv50_display_init; engine->display.destroy = nv50_display_destroy; engine->gpio.init = nv50_gpio_init; - engine->gpio.takedown = nouveau_stub_takedown; + engine->gpio.takedown = nv50_gpio_fini; engine->gpio.get = nv50_gpio_get; engine->gpio.set = nv50_gpio_set; + engine->gpio.irq_register = nv50_gpio_irq_register; + engine->gpio.irq_unregister = nv50_gpio_irq_unregister; engine->gpio.irq_enable = nv50_gpio_irq_enable; switch (dev_priv->chipset) { - case 0xa3: - case 0xa5: - case 0xa8: - case 0xaf: - engine->pm.clock_get = nva3_pm_clock_get; - engine->pm.clock_pre = nva3_pm_clock_pre; - engine->pm.clock_set = nva3_pm_clock_set; - break; - default: + case 0x84: + case 0x86: + case 0x92: + case 0x94: + case 0x96: + case 0x98: + case 0xa0: + case 0xaa: + case 0xac: + case 0x50: engine->pm.clock_get = nv50_pm_clock_get; engine->pm.clock_pre = nv50_pm_clock_pre; engine->pm.clock_set = nv50_pm_clock_set; break; + default: + engine->pm.clock_get = nva3_pm_clock_get; + engine->pm.clock_pre = nva3_pm_clock_pre; + engine->pm.clock_set = nva3_pm_clock_set; + break; } engine->pm.voltage_get = nouveau_voltage_gpio_get; engine->pm.voltage_set = nouveau_voltage_gpio_set; @@ -406,17 +436,39 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->pm.temp_get = nv84_temp_get; else engine->pm.temp_get = nv40_temp_get; + switch (dev_priv->chipset) { + case 0x84: + case 0x86: + case 0x92: + case 0x94: + case 0x96: + case 0xa0: + engine->crypt.init = nv84_crypt_init; + engine->crypt.takedown = nv84_crypt_fini; + engine->crypt.create_context = nv84_crypt_create_context; + engine->crypt.destroy_context = nv84_crypt_destroy_context; + engine->crypt.tlb_flush = nv84_crypt_tlb_flush; + break; + default: + engine->crypt.init = nouveau_stub_init; + engine->crypt.takedown = nouveau_stub_takedown; + break; + } + engine->vram.init = nv50_vram_init; + engine->vram.get = nv50_vram_new; + engine->vram.put = nv50_vram_del; + engine->vram.flags_valid = nv50_vram_flags_valid; break; case 0xC0: engine->instmem.init = nvc0_instmem_init; engine->instmem.takedown = nvc0_instmem_takedown; engine->instmem.suspend = nvc0_instmem_suspend; engine->instmem.resume = nvc0_instmem_resume; - engine->instmem.populate = nvc0_instmem_populate; - engine->instmem.clear = nvc0_instmem_clear; - engine->instmem.bind = nvc0_instmem_bind; - engine->instmem.unbind = nvc0_instmem_unbind; - engine->instmem.flush = nvc0_instmem_flush; + engine->instmem.get = nv50_instmem_get; + engine->instmem.put = nv50_instmem_put; + engine->instmem.map = nv50_instmem_map; + engine->instmem.unmap = nv50_instmem_unmap; + engine->instmem.flush = nv84_instmem_flush; engine->mc.init = nv50_mc_init; engine->mc.takedown = nv50_mc_takedown; engine->timer.init = nv04_timer_init; @@ -424,7 +476,6 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->timer.takedown = nv04_timer_takedown; engine->fb.init = nvc0_fb_init; engine->fb.takedown = nvc0_fb_takedown; - engine->graph.grclass = NULL; //nvc0_graph_grclass; engine->graph.init = nvc0_graph_init; engine->graph.takedown = nvc0_graph_takedown; engine->graph.fifo_access = nvc0_graph_fifo_access; @@ -453,7 +504,15 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->gpio.takedown = nouveau_stub_takedown; engine->gpio.get = nv50_gpio_get; engine->gpio.set = nv50_gpio_set; + engine->gpio.irq_register = nv50_gpio_irq_register; + engine->gpio.irq_unregister = nv50_gpio_irq_unregister; engine->gpio.irq_enable = nv50_gpio_irq_enable; + engine->crypt.init = nouveau_stub_init; + engine->crypt.takedown = nouveau_stub_takedown; + engine->vram.init = nvc0_vram_init; + engine->vram.get = nvc0_vram_new; + engine->vram.put = nv50_vram_del; + engine->vram.flags_valid = nvc0_vram_flags_valid; break; default: NV_ERROR(dev, "NV%02x unsupported\n", dev_priv->chipset); @@ -493,9 +552,13 @@ nouveau_card_init_channel(struct drm_device *dev) if (ret) return ret; + /* no dma objects on fermi... */ + if (dev_priv->card_type >= NV_C0) + goto out_done; + ret = nouveau_gpuobj_dma_new(dev_priv->channel, NV_CLASS_DMA_IN_MEMORY, 0, dev_priv->vram_size, - NV_DMA_ACCESS_RW, NV_DMA_TARGET_VIDMEM, + NV_MEM_ACCESS_RW, NV_MEM_TARGET_VRAM, &gpuobj); if (ret) goto out_err; @@ -505,9 +568,10 @@ nouveau_card_init_channel(struct drm_device *dev) if (ret) goto out_err; - ret = nouveau_gpuobj_gart_dma_new(dev_priv->channel, 0, - dev_priv->gart_info.aper_size, - NV_DMA_ACCESS_RW, &gpuobj, NULL); + ret = nouveau_gpuobj_dma_new(dev_priv->channel, NV_CLASS_DMA_IN_MEMORY, + 0, dev_priv->gart_info.aper_size, + NV_MEM_ACCESS_RW, NV_MEM_TARGET_GART, + &gpuobj); if (ret) goto out_err; @@ -516,11 +580,12 @@ nouveau_card_init_channel(struct drm_device *dev) if (ret) goto out_err; +out_done: + mutex_unlock(&dev_priv->channel->mutex); return 0; out_err: - nouveau_channel_free(dev_priv->channel); - dev_priv->channel = NULL; + nouveau_channel_put(&dev_priv->channel); return ret; } @@ -531,15 +596,25 @@ static void nouveau_switcheroo_set_state(struct pci_dev *pdev, pm_message_t pmm = { .event = PM_EVENT_SUSPEND }; if (state == VGA_SWITCHEROO_ON) { printk(KERN_ERR "VGA switcheroo: switched nouveau on\n"); + dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; nouveau_pci_resume(pdev); drm_kms_helper_poll_enable(dev); + dev->switch_power_state = DRM_SWITCH_POWER_ON; } else { printk(KERN_ERR "VGA switcheroo: switched nouveau off\n"); + dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; drm_kms_helper_poll_disable(dev); nouveau_pci_suspend(pdev, pmm); + dev->switch_power_state = DRM_SWITCH_POWER_OFF; } } +static void nouveau_switcheroo_reprobe(struct pci_dev *pdev) +{ + struct drm_device *dev = pci_get_drvdata(pdev); + nouveau_fbcon_output_poll_changed(dev); +} + static bool nouveau_switcheroo_can_switch(struct pci_dev *pdev) { struct drm_device *dev = pci_get_drvdata(pdev); @@ -560,6 +635,7 @@ nouveau_card_init(struct drm_device *dev) vga_client_register(dev->pdev, dev, NULL, nouveau_vga_set_decode); vga_switcheroo_register_client(dev->pdev, nouveau_switcheroo_set_state, + nouveau_switcheroo_reprobe, nouveau_switcheroo_can_switch); /* Initialise internal driver API hooks */ @@ -567,6 +643,8 @@ nouveau_card_init(struct drm_device *dev) if (ret) goto out; engine = &dev_priv->engine; + spin_lock_init(&dev_priv->channels.lock); + spin_lock_init(&dev_priv->tile.lock); spin_lock_init(&dev_priv->context_switch_lock); /* Make the CRTCs and I2C buses accessible */ @@ -625,26 +703,28 @@ nouveau_card_init(struct drm_device *dev) if (ret) goto out_fb; + /* PCRYPT */ + ret = engine->crypt.init(dev); + if (ret) + goto out_graph; + /* PFIFO */ ret = engine->fifo.init(dev); if (ret) - goto out_graph; + goto out_crypt; } ret = engine->display.create(dev); if (ret) goto out_fifo; - /* this call irq_preinstall, register irq handler and - * call irq_postinstall - */ - ret = drm_irq_install(dev); + ret = drm_vblank_init(dev, nv_two_heads(dev) ? 2 : 1); if (ret) - goto out_display; + goto out_vblank; - ret = drm_vblank_init(dev, 0); + ret = nouveau_irq_init(dev); if (ret) - goto out_irq; + goto out_vblank; /* what about PVIDEO/PCRTC/PRAMDAC etc? */ @@ -669,12 +749,16 @@ nouveau_card_init(struct drm_device *dev) out_fence: nouveau_fence_fini(dev); out_irq: - drm_irq_uninstall(dev); -out_display: + nouveau_irq_fini(dev); +out_vblank: + drm_vblank_cleanup(dev); engine->display.destroy(dev); out_fifo: if (!nouveau_noaccel) engine->fifo.takedown(dev); +out_crypt: + if (!nouveau_noaccel) + engine->crypt.takedown(dev); out_graph: if (!nouveau_noaccel) engine->graph.takedown(dev); @@ -713,12 +797,12 @@ static void nouveau_card_takedown(struct drm_device *dev) if (!engine->graph.accel_blocked) { nouveau_fence_fini(dev); - nouveau_channel_free(dev_priv->channel); - dev_priv->channel = NULL; + nouveau_channel_put_unlocked(&dev_priv->channel); } if (!nouveau_noaccel) { engine->fifo.takedown(dev); + engine->crypt.takedown(dev); engine->graph.takedown(dev); } engine->fb.takedown(dev); @@ -737,7 +821,8 @@ static void nouveau_card_takedown(struct drm_device *dev) nouveau_gpuobj_takedown(dev); nouveau_mem_vram_fini(dev); - drm_irq_uninstall(dev); + nouveau_irq_fini(dev); + drm_vblank_cleanup(dev); nouveau_pm_fini(dev); nouveau_bios_takedown(dev); @@ -980,6 +1065,7 @@ err_out: void nouveau_lastclose(struct drm_device *dev) { + vga_switcheroo_process_delayed_switch(); } int nouveau_unload(struct drm_device *dev) @@ -1024,21 +1110,6 @@ int nouveau_ioctl_getparam(struct drm_device *dev, void *data, else getparam->value = NV_PCI; break; - case NOUVEAU_GETPARAM_FB_PHYSICAL: - getparam->value = dev_priv->fb_phys; - break; - case NOUVEAU_GETPARAM_AGP_PHYSICAL: - getparam->value = dev_priv->gart_info.aper_base; - break; - case NOUVEAU_GETPARAM_PCI_PHYSICAL: - if (dev->sg) { - getparam->value = (unsigned long)dev->sg->virtual; - } else { - NV_ERROR(dev, "Requested PCIGART address, " - "while no PCIGART was created\n"); - return -EINVAL; - } - break; case NOUVEAU_GETPARAM_FB_SIZE: getparam->value = dev_priv->fb_available_size; break; @@ -1046,7 +1117,7 @@ int nouveau_ioctl_getparam(struct drm_device *dev, void *data, getparam->value = dev_priv->gart_info.aper_size; break; case NOUVEAU_GETPARAM_VM_VRAM_BASE: - getparam->value = dev_priv->vm_vram_base; + getparam->value = 0; /* deprecated */ break; case NOUVEAU_GETPARAM_PTIMER_TIME: getparam->value = dev_priv->engine.timer.read(dev); @@ -1054,6 +1125,9 @@ int nouveau_ioctl_getparam(struct drm_device *dev, void *data, case NOUVEAU_GETPARAM_HAS_BO_USAGE: getparam->value = 1; break; + case NOUVEAU_GETPARAM_HAS_PAGEFLIP: + getparam->value = (dev_priv->card_type < NV_50); + break; case NOUVEAU_GETPARAM_GRAPH_UNITS: /* NV40 and NV50 versions are quite different, but register * address is the same. User is supposed to know the card @@ -1087,8 +1161,9 @@ nouveau_ioctl_setparam(struct drm_device *dev, void *data, } /* Wait until (value(reg) & mask) == val, up until timeout has hit */ -bool nouveau_wait_until(struct drm_device *dev, uint64_t timeout, - uint32_t reg, uint32_t mask, uint32_t val) +bool +nouveau_wait_eq(struct drm_device *dev, uint64_t timeout, + uint32_t reg, uint32_t mask, uint32_t val) { struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_timer_engine *ptimer = &dev_priv->engine.timer; @@ -1102,10 +1177,33 @@ bool nouveau_wait_until(struct drm_device *dev, uint64_t timeout, return false; } +/* Wait until (value(reg) & mask) != val, up until timeout has hit */ +bool +nouveau_wait_ne(struct drm_device *dev, uint64_t timeout, + uint32_t reg, uint32_t mask, uint32_t val) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_timer_engine *ptimer = &dev_priv->engine.timer; + uint64_t start = ptimer->read(dev); + + do { + if ((nv_rd32(dev, reg) & mask) != val) + return true; + } while (ptimer->read(dev) - start < timeout); + + return false; +} + /* Waits for PGRAPH to go completely idle */ bool nouveau_wait_for_idle(struct drm_device *dev) { - if (!nv_wait(dev, NV04_PGRAPH_STATUS, 0xffffffff, 0x00000000)) { + struct drm_nouveau_private *dev_priv = dev->dev_private; + uint32_t mask = ~0; + + if (dev_priv->card_type == NV_40) + mask &= ~NV40_PGRAPH_STATUS_SYNC_STALL; + + if (!nv_wait(dev, NV04_PGRAPH_STATUS, mask, 0)) { NV_ERROR(dev, "PGRAPH idle timed out with status 0x%08x\n", nv_rd32(dev, NV04_PGRAPH_STATUS)); return false; diff --git a/drivers/gpu/drm/nouveau/nouveau_util.c b/drivers/gpu/drm/nouveau/nouveau_util.c new file mode 100644 index 0000000..fbe0fb1 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nouveau_util.c @@ -0,0 +1,69 @@ +/* + * Copyright (C) 2010 Nouveau Project + * + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial + * portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE + * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION + * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#include <linux/ratelimit.h> + +#include "nouveau_util.h" + +static DEFINE_RATELIMIT_STATE(nouveau_ratelimit_state, 3 * HZ, 20); + +void +nouveau_bitfield_print(const struct nouveau_bitfield *bf, u32 value) +{ + while (bf->name) { + if (value & bf->mask) { + printk(" %s", bf->name); + value &= ~bf->mask; + } + + bf++; + } + + if (value) + printk(" (unknown bits 0x%08x)", value); +} + +void +nouveau_enum_print(const struct nouveau_enum *en, u32 value) +{ + while (en->name) { + if (value == en->value) { + printk("%s", en->name); + return; + } + + en++; + } + + printk("(unknown enum 0x%08x)", value); +} + +int +nouveau_ratelimit(void) +{ + return __ratelimit(&nouveau_ratelimit_state); +} diff --git a/drivers/gpu/drm/nouveau/nouveau_util.h b/drivers/gpu/drm/nouveau/nouveau_util.h new file mode 100644 index 0000000..d9ceaea --- /dev/null +++ b/drivers/gpu/drm/nouveau/nouveau_util.h @@ -0,0 +1,45 @@ +/* + * Copyright (C) 2010 Nouveau Project + * + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial + * portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE + * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION + * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + */ + +#ifndef __NOUVEAU_UTIL_H__ +#define __NOUVEAU_UTIL_H__ + +struct nouveau_bitfield { + u32 mask; + const char *name; +}; + +struct nouveau_enum { + u32 value; + const char *name; +}; + +void nouveau_bitfield_print(const struct nouveau_bitfield *, u32 value); +void nouveau_enum_print(const struct nouveau_enum *, u32 value); +int nouveau_ratelimit(void); + +#endif diff --git a/drivers/gpu/drm/nouveau/nouveau_vm.c b/drivers/gpu/drm/nouveau/nouveau_vm.c new file mode 100644 index 0000000..97d82ae --- /dev/null +++ b/drivers/gpu/drm/nouveau/nouveau_vm.c @@ -0,0 +1,439 @@ +/* + * Copyright 2010 Red Hat Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: Ben Skeggs + */ + +#include "drmP.h" +#include "nouveau_drv.h" +#include "nouveau_mm.h" +#include "nouveau_vm.h" + +void +nouveau_vm_map_at(struct nouveau_vma *vma, u64 delta, struct nouveau_vram *vram) +{ + struct nouveau_vm *vm = vma->vm; + struct nouveau_mm_node *r; + int big = vma->node->type != vm->spg_shift; + u32 offset = vma->node->offset + (delta >> 12); + u32 bits = vma->node->type - 12; + u32 pde = (offset >> vm->pgt_bits) - vm->fpde; + u32 pte = (offset & ((1 << vm->pgt_bits) - 1)) >> bits; + u32 max = 1 << (vm->pgt_bits - bits); + u32 end, len; + + list_for_each_entry(r, &vram->regions, rl_entry) { + u64 phys = (u64)r->offset << 12; + u32 num = r->length >> bits; + + while (num) { + struct nouveau_gpuobj *pgt = vm->pgt[pde].obj[big]; + + end = (pte + num); + if (unlikely(end >= max)) + end = max; + len = end - pte; + + vm->map(vma, pgt, vram, pte, len, phys); + + num -= len; + pte += len; + if (unlikely(end >= max)) { + pde++; + pte = 0; + } + } + } + + vm->flush(vm); +} + +void +nouveau_vm_map(struct nouveau_vma *vma, struct nouveau_vram *vram) +{ + nouveau_vm_map_at(vma, 0, vram); +} + +void +nouveau_vm_map_sg(struct nouveau_vma *vma, u64 delta, u64 length, + dma_addr_t *list) +{ + struct nouveau_vm *vm = vma->vm; + int big = vma->node->type != vm->spg_shift; + u32 offset = vma->node->offset + (delta >> 12); + u32 bits = vma->node->type - 12; + u32 num = length >> vma->node->type; + u32 pde = (offset >> vm->pgt_bits) - vm->fpde; + u32 pte = (offset & ((1 << vm->pgt_bits) - 1)) >> bits; + u32 max = 1 << (vm->pgt_bits - bits); + u32 end, len; + + while (num) { + struct nouveau_gpuobj *pgt = vm->pgt[pde].obj[big]; + + end = (pte + num); + if (unlikely(end >= max)) + end = max; + len = end - pte; + + vm->map_sg(vma, pgt, pte, list, len); + + num -= len; + pte += len; + list += len; + if (unlikely(end >= max)) { + pde++; + pte = 0; + } + } + + vm->flush(vm); +} + +void +nouveau_vm_unmap_at(struct nouveau_vma *vma, u64 delta, u64 length) +{ + struct nouveau_vm *vm = vma->vm; + int big = vma->node->type != vm->spg_shift; + u32 offset = vma->node->offset + (delta >> 12); + u32 bits = vma->node->type - 12; + u32 num = length >> vma->node->type; + u32 pde = (offset >> vm->pgt_bits) - vm->fpde; + u32 pte = (offset & ((1 << vm->pgt_bits) - 1)) >> bits; + u32 max = 1 << (vm->pgt_bits - bits); + u32 end, len; + + while (num) { + struct nouveau_gpuobj *pgt = vm->pgt[pde].obj[big]; + + end = (pte + num); + if (unlikely(end >= max)) + end = max; + len = end - pte; + + vm->unmap(pgt, pte, len); + + num -= len; + pte += len; + if (unlikely(end >= max)) { + pde++; + pte = 0; + } + } + + vm->flush(vm); +} + +void +nouveau_vm_unmap(struct nouveau_vma *vma) +{ + nouveau_vm_unmap_at(vma, 0, (u64)vma->node->length << 12); +} + +static void +nouveau_vm_unmap_pgt(struct nouveau_vm *vm, int big, u32 fpde, u32 lpde) +{ + struct nouveau_vm_pgd *vpgd; + struct nouveau_vm_pgt *vpgt; + struct nouveau_gpuobj *pgt; + u32 pde; + + for (pde = fpde; pde <= lpde; pde++) { + vpgt = &vm->pgt[pde - vm->fpde]; + if (--vpgt->refcount[big]) + continue; + + pgt = vpgt->obj[big]; + vpgt->obj[big] = NULL; + + list_for_each_entry(vpgd, &vm->pgd_list, head) { + vm->map_pgt(vpgd->obj, pde, vpgt->obj); + } + + mutex_unlock(&vm->mm->mutex); + nouveau_gpuobj_ref(NULL, &pgt); + mutex_lock(&vm->mm->mutex); + } +} + +static int +nouveau_vm_map_pgt(struct nouveau_vm *vm, u32 pde, u32 type) +{ + struct nouveau_vm_pgt *vpgt = &vm->pgt[pde - vm->fpde]; + struct nouveau_vm_pgd *vpgd; + struct nouveau_gpuobj *pgt; + int big = (type != vm->spg_shift); + u32 pgt_size; + int ret; + + pgt_size = (1 << (vm->pgt_bits + 12)) >> type; + pgt_size *= 8; + + mutex_unlock(&vm->mm->mutex); + ret = nouveau_gpuobj_new(vm->dev, NULL, pgt_size, 0x1000, + NVOBJ_FLAG_ZERO_ALLOC, &pgt); + mutex_lock(&vm->mm->mutex); + if (unlikely(ret)) + return ret; + + /* someone beat us to filling the PDE while we didn't have the lock */ + if (unlikely(vpgt->refcount[big]++)) { + mutex_unlock(&vm->mm->mutex); + nouveau_gpuobj_ref(NULL, &pgt); + mutex_lock(&vm->mm->mutex); + return 0; + } + + vpgt->obj[big] = pgt; + list_for_each_entry(vpgd, &vm->pgd_list, head) { + vm->map_pgt(vpgd->obj, pde, vpgt->obj); + } + + return 0; +} + +int +nouveau_vm_get(struct nouveau_vm *vm, u64 size, u32 page_shift, + u32 access, struct nouveau_vma *vma) +{ + u32 align = (1 << page_shift) >> 12; + u32 msize = size >> 12; + u32 fpde, lpde, pde; + int ret; + + mutex_lock(&vm->mm->mutex); + ret = nouveau_mm_get(vm->mm, page_shift, msize, 0, align, &vma->node); + if (unlikely(ret != 0)) { + mutex_unlock(&vm->mm->mutex); + return ret; + } + + fpde = (vma->node->offset >> vm->pgt_bits); + lpde = (vma->node->offset + vma->node->length - 1) >> vm->pgt_bits; + for (pde = fpde; pde <= lpde; pde++) { + struct nouveau_vm_pgt *vpgt = &vm->pgt[pde - vm->fpde]; + int big = (vma->node->type != vm->spg_shift); + + if (likely(vpgt->refcount[big])) { + vpgt->refcount[big]++; + continue; + } + + ret = nouveau_vm_map_pgt(vm, pde, vma->node->type); + if (ret) { + if (pde != fpde) + nouveau_vm_unmap_pgt(vm, big, fpde, pde - 1); + nouveau_mm_put(vm->mm, vma->node); + mutex_unlock(&vm->mm->mutex); + vma->node = NULL; + return ret; + } + } + mutex_unlock(&vm->mm->mutex); + + vma->vm = vm; + vma->offset = (u64)vma->node->offset << 12; + vma->access = access; + return 0; +} + +void +nouveau_vm_put(struct nouveau_vma *vma) +{ + struct nouveau_vm *vm = vma->vm; + u32 fpde, lpde; + + if (unlikely(vma->node == NULL)) + return; + fpde = (vma->node->offset >> vm->pgt_bits); + lpde = (vma->node->offset + vma->node->length - 1) >> vm->pgt_bits; + + mutex_lock(&vm->mm->mutex); + nouveau_vm_unmap_pgt(vm, vma->node->type != vm->spg_shift, fpde, lpde); + nouveau_mm_put(vm->mm, vma->node); + vma->node = NULL; + mutex_unlock(&vm->mm->mutex); +} + +int +nouveau_vm_new(struct drm_device *dev, u64 offset, u64 length, u64 mm_offset, + struct nouveau_vm **pvm) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_vm *vm; + u64 mm_length = (offset + length) - mm_offset; + u32 block, pgt_bits; + int ret; + + vm = kzalloc(sizeof(*vm), GFP_KERNEL); + if (!vm) + return -ENOMEM; + + if (dev_priv->card_type == NV_50) { + vm->map_pgt = nv50_vm_map_pgt; + vm->map = nv50_vm_map; + vm->map_sg = nv50_vm_map_sg; + vm->unmap = nv50_vm_unmap; + vm->flush = nv50_vm_flush; + vm->spg_shift = 12; + vm->lpg_shift = 16; + + pgt_bits = 29; + block = (1 << pgt_bits); + if (length < block) + block = length; + + } else + if (dev_priv->card_type == NV_C0) { + vm->map_pgt = nvc0_vm_map_pgt; + vm->map = nvc0_vm_map; + vm->map_sg = nvc0_vm_map_sg; + vm->unmap = nvc0_vm_unmap; + vm->flush = nvc0_vm_flush; + vm->spg_shift = 12; + vm->lpg_shift = 17; + pgt_bits = 27; + + /* Should be 4096 everywhere, this is a hack that's + * currently necessary to avoid an elusive bug that + * causes corruption when mixing small/large pages + */ + if (length < (1ULL << 40)) + block = 4096; + else { + block = (1 << pgt_bits); + if (length < block) + block = length; + } + } else { + kfree(vm); + return -ENOSYS; + } + + vm->fpde = offset >> pgt_bits; + vm->lpde = (offset + length - 1) >> pgt_bits; + vm->pgt = kcalloc(vm->lpde - vm->fpde + 1, sizeof(*vm->pgt), GFP_KERNEL); + if (!vm->pgt) { + kfree(vm); + return -ENOMEM; + } + + INIT_LIST_HEAD(&vm->pgd_list); + vm->dev = dev; + vm->refcount = 1; + vm->pgt_bits = pgt_bits - 12; + + ret = nouveau_mm_init(&vm->mm, mm_offset >> 12, mm_length >> 12, + block >> 12); + if (ret) { + kfree(vm); + return ret; + } + + *pvm = vm; + return 0; +} + +static int +nouveau_vm_link(struct nouveau_vm *vm, struct nouveau_gpuobj *pgd) +{ + struct nouveau_vm_pgd *vpgd; + int i; + + if (!pgd) + return 0; + + vpgd = kzalloc(sizeof(*vpgd), GFP_KERNEL); + if (!vpgd) + return -ENOMEM; + + nouveau_gpuobj_ref(pgd, &vpgd->obj); + + mutex_lock(&vm->mm->mutex); + for (i = vm->fpde; i <= vm->lpde; i++) + vm->map_pgt(pgd, i, vm->pgt[i - vm->fpde].obj); + list_add(&vpgd->head, &vm->pgd_list); + mutex_unlock(&vm->mm->mutex); + return 0; +} + +static void +nouveau_vm_unlink(struct nouveau_vm *vm, struct nouveau_gpuobj *pgd) +{ + struct nouveau_vm_pgd *vpgd, *tmp; + + if (!pgd) + return; + + mutex_lock(&vm->mm->mutex); + list_for_each_entry_safe(vpgd, tmp, &vm->pgd_list, head) { + if (vpgd->obj != pgd) + continue; + + list_del(&vpgd->head); + nouveau_gpuobj_ref(NULL, &vpgd->obj); + kfree(vpgd); + } + mutex_unlock(&vm->mm->mutex); +} + +static void +nouveau_vm_del(struct nouveau_vm *vm) +{ + struct nouveau_vm_pgd *vpgd, *tmp; + + list_for_each_entry_safe(vpgd, tmp, &vm->pgd_list, head) { + nouveau_vm_unlink(vm, vpgd->obj); + } + WARN_ON(nouveau_mm_fini(&vm->mm) != 0); + + kfree(vm->pgt); + kfree(vm); +} + +int +nouveau_vm_ref(struct nouveau_vm *ref, struct nouveau_vm **ptr, + struct nouveau_gpuobj *pgd) +{ + struct nouveau_vm *vm; + int ret; + + vm = ref; + if (vm) { + ret = nouveau_vm_link(vm, pgd); + if (ret) + return ret; + + vm->refcount++; + } + + vm = *ptr; + *ptr = ref; + + if (vm) { + nouveau_vm_unlink(vm, pgd); + + if (--vm->refcount == 0) + nouveau_vm_del(vm); + } + + return 0; +} diff --git a/drivers/gpu/drm/nouveau/nouveau_vm.h b/drivers/gpu/drm/nouveau/nouveau_vm.h new file mode 100644 index 0000000..e119351 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nouveau_vm.h @@ -0,0 +1,113 @@ +/* + * Copyright 2010 Red Hat Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: Ben Skeggs + */ + +#ifndef __NOUVEAU_VM_H__ +#define __NOUVEAU_VM_H__ + +#include "drmP.h" + +#include "nouveau_drv.h" +#include "nouveau_mm.h" + +struct nouveau_vm_pgt { + struct nouveau_gpuobj *obj[2]; + u32 refcount[2]; +}; + +struct nouveau_vm_pgd { + struct list_head head; + struct nouveau_gpuobj *obj; +}; + +struct nouveau_vma { + struct nouveau_vm *vm; + struct nouveau_mm_node *node; + u64 offset; + u32 access; +}; + +struct nouveau_vm { + struct drm_device *dev; + struct nouveau_mm *mm; + int refcount; + + struct list_head pgd_list; + atomic_t pgraph_refs; + atomic_t pcrypt_refs; + + struct nouveau_vm_pgt *pgt; + u32 fpde; + u32 lpde; + + u32 pgt_bits; + u8 spg_shift; + u8 lpg_shift; + + void (*map_pgt)(struct nouveau_gpuobj *pgd, u32 pde, + struct nouveau_gpuobj *pgt[2]); + void (*map)(struct nouveau_vma *, struct nouveau_gpuobj *, + struct nouveau_vram *, u32 pte, u32 cnt, u64 phys); + void (*map_sg)(struct nouveau_vma *, struct nouveau_gpuobj *, + u32 pte, dma_addr_t *, u32 cnt); + void (*unmap)(struct nouveau_gpuobj *pgt, u32 pte, u32 cnt); + void (*flush)(struct nouveau_vm *); +}; + +/* nouveau_vm.c */ +int nouveau_vm_new(struct drm_device *, u64 offset, u64 length, u64 mm_offset, + struct nouveau_vm **); +int nouveau_vm_ref(struct nouveau_vm *, struct nouveau_vm **, + struct nouveau_gpuobj *pgd); +int nouveau_vm_get(struct nouveau_vm *, u64 size, u32 page_shift, + u32 access, struct nouveau_vma *); +void nouveau_vm_put(struct nouveau_vma *); +void nouveau_vm_map(struct nouveau_vma *, struct nouveau_vram *); +void nouveau_vm_map_at(struct nouveau_vma *, u64 offset, struct nouveau_vram *); +void nouveau_vm_unmap(struct nouveau_vma *); +void nouveau_vm_unmap_at(struct nouveau_vma *, u64 offset, u64 length); +void nouveau_vm_map_sg(struct nouveau_vma *, u64 offset, u64 length, + dma_addr_t *); + +/* nv50_vm.c */ +void nv50_vm_map_pgt(struct nouveau_gpuobj *pgd, u32 pde, + struct nouveau_gpuobj *pgt[2]); +void nv50_vm_map(struct nouveau_vma *, struct nouveau_gpuobj *, + struct nouveau_vram *, u32 pte, u32 cnt, u64 phys); +void nv50_vm_map_sg(struct nouveau_vma *, struct nouveau_gpuobj *, + u32 pte, dma_addr_t *, u32 cnt); +void nv50_vm_unmap(struct nouveau_gpuobj *, u32 pte, u32 cnt); +void nv50_vm_flush(struct nouveau_vm *); +void nv50_vm_flush_engine(struct drm_device *, int engine); + +/* nvc0_vm.c */ +void nvc0_vm_map_pgt(struct nouveau_gpuobj *pgd, u32 pde, + struct nouveau_gpuobj *pgt[2]); +void nvc0_vm_map(struct nouveau_vma *, struct nouveau_gpuobj *, + struct nouveau_vram *, u32 pte, u32 cnt, u64 phys); +void nvc0_vm_map_sg(struct nouveau_vma *, struct nouveau_gpuobj *, + u32 pte, dma_addr_t *, u32 cnt); +void nvc0_vm_unmap(struct nouveau_gpuobj *, u32 pte, u32 cnt); +void nvc0_vm_flush(struct nouveau_vm *); + +#endif diff --git a/drivers/gpu/drm/nouveau/nv04_crtc.c b/drivers/gpu/drm/nouveau/nv04_crtc.c index 40e1807..297505e 100644 --- a/drivers/gpu/drm/nouveau/nv04_crtc.c +++ b/drivers/gpu/drm/nouveau/nv04_crtc.c @@ -551,7 +551,10 @@ nv_crtc_mode_set_regs(struct drm_crtc *crtc, struct drm_display_mode * mode) if (dev_priv->card_type >= NV_30) regp->gpio_ext = NVReadCRTC(dev, 0, NV_PCRTC_GPIO_EXT); - regp->crtc_cfg = NV_PCRTC_CONFIG_START_ADDRESS_HSYNC; + if (dev_priv->card_type >= NV_10) + regp->crtc_cfg = NV10_PCRTC_CONFIG_START_ADDRESS_HSYNC; + else + regp->crtc_cfg = NV04_PCRTC_CONFIG_START_ADDRESS_HSYNC; /* Some misc regs */ if (dev_priv->card_type == NV_40) { @@ -669,6 +672,7 @@ static void nv_crtc_prepare(struct drm_crtc *crtc) if (nv_two_heads(dev)) NVSetOwner(dev, nv_crtc->index); + drm_vblank_pre_modeset(dev, nv_crtc->index); funcs->dpms(crtc, DRM_MODE_DPMS_OFF); NVBlankScreen(dev, nv_crtc->index, true); @@ -701,6 +705,7 @@ static void nv_crtc_commit(struct drm_crtc *crtc) #endif funcs->dpms(crtc, DRM_MODE_DPMS_ON); + drm_vblank_post_modeset(dev, nv_crtc->index); } static void nv_crtc_destroy(struct drm_crtc *crtc) @@ -986,6 +991,7 @@ static const struct drm_crtc_funcs nv04_crtc_funcs = { .cursor_move = nv04_crtc_cursor_move, .gamma_set = nv_crtc_gamma_set, .set_config = drm_crtc_helper_set_config, + .page_flip = nouveau_crtc_page_flip, .destroy = nv_crtc_destroy, }; diff --git a/drivers/gpu/drm/nouveau/nv04_dac.c b/drivers/gpu/drm/nouveau/nv04_dac.c index ba6423f..e000455 100644 --- a/drivers/gpu/drm/nouveau/nv04_dac.c +++ b/drivers/gpu/drm/nouveau/nv04_dac.c @@ -74,14 +74,14 @@ static int sample_load_twice(struct drm_device *dev, bool sense[2]) * use a 10ms timeout (guards against crtc being inactive, in * which case blank state would never change) */ - if (!nouveau_wait_until(dev, 10000000, NV_PRMCIO_INP0__COLOR, - 0x00000001, 0x00000000)) + if (!nouveau_wait_eq(dev, 10000000, NV_PRMCIO_INP0__COLOR, + 0x00000001, 0x00000000)) return -EBUSY; - if (!nouveau_wait_until(dev, 10000000, NV_PRMCIO_INP0__COLOR, - 0x00000001, 0x00000001)) + if (!nouveau_wait_eq(dev, 10000000, NV_PRMCIO_INP0__COLOR, + 0x00000001, 0x00000001)) return -EBUSY; - if (!nouveau_wait_until(dev, 10000000, NV_PRMCIO_INP0__COLOR, - 0x00000001, 0x00000000)) + if (!nouveau_wait_eq(dev, 10000000, NV_PRMCIO_INP0__COLOR, + 0x00000001, 0x00000000)) return -EBUSY; udelay(100); diff --git a/drivers/gpu/drm/nouveau/nv04_display.c b/drivers/gpu/drm/nouveau/nv04_display.c index 9e28cf7..1715e14 100644 --- a/drivers/gpu/drm/nouveau/nv04_display.c +++ b/drivers/gpu/drm/nouveau/nv04_display.c @@ -32,6 +32,9 @@ #include "nouveau_encoder.h" #include "nouveau_connector.h" +static void nv04_vblank_crtc0_isr(struct drm_device *); +static void nv04_vblank_crtc1_isr(struct drm_device *); + static void nv04_display_store_initial_head_owner(struct drm_device *dev) { @@ -197,6 +200,8 @@ nv04_display_create(struct drm_device *dev) func->save(encoder); } + nouveau_irq_register(dev, 24, nv04_vblank_crtc0_isr); + nouveau_irq_register(dev, 25, nv04_vblank_crtc1_isr); return 0; } @@ -208,6 +213,9 @@ nv04_display_destroy(struct drm_device *dev) NV_DEBUG_KMS(dev, "\n"); + nouveau_irq_unregister(dev, 24); + nouveau_irq_unregister(dev, 25); + /* Turn every CRTC off. */ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { struct drm_mode_set modeset = { @@ -258,3 +266,16 @@ nv04_display_init(struct drm_device *dev) return 0; } +static void +nv04_vblank_crtc0_isr(struct drm_device *dev) +{ + nv_wr32(dev, NV_CRTC0_INTSTAT, NV_CRTC_INTR_VBLANK); + drm_handle_vblank(dev, 0); +} + +static void +nv04_vblank_crtc1_isr(struct drm_device *dev) +{ + nv_wr32(dev, NV_CRTC1_INTSTAT, NV_CRTC_INTR_VBLANK); + drm_handle_vblank(dev, 1); +} diff --git a/drivers/gpu/drm/nouveau/nv04_fbcon.c b/drivers/gpu/drm/nouveau/nv04_fbcon.c index 33e4c93..7a11893 100644 --- a/drivers/gpu/drm/nouveau/nv04_fbcon.c +++ b/drivers/gpu/drm/nouveau/nv04_fbcon.c @@ -28,52 +28,39 @@ #include "nouveau_ramht.h" #include "nouveau_fbcon.h" -void +int nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region) { struct nouveau_fbdev *nfbdev = info->par; struct drm_device *dev = nfbdev->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_channel *chan = dev_priv->channel; + int ret; - if (info->state != FBINFO_STATE_RUNNING) - return; - - if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 4)) { - nouveau_fbcon_gpu_lockup(info); - } - - if (info->flags & FBINFO_HWACCEL_DISABLED) { - cfb_copyarea(info, region); - return; - } + ret = RING_SPACE(chan, 4); + if (ret) + return ret; BEGIN_RING(chan, NvSubImageBlit, 0x0300, 3); OUT_RING(chan, (region->sy << 16) | region->sx); OUT_RING(chan, (region->dy << 16) | region->dx); OUT_RING(chan, (region->height << 16) | region->width); FIRE_RING(chan); + return 0; } -void +int nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect) { struct nouveau_fbdev *nfbdev = info->par; struct drm_device *dev = nfbdev->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_channel *chan = dev_priv->channel; + int ret; - if (info->state != FBINFO_STATE_RUNNING) - return; - - if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 7)) { - nouveau_fbcon_gpu_lockup(info); - } - - if (info->flags & FBINFO_HWACCEL_DISABLED) { - cfb_fillrect(info, rect); - return; - } + ret = RING_SPACE(chan, 7); + if (ret) + return ret; BEGIN_RING(chan, NvSubGdiRect, 0x02fc, 1); OUT_RING(chan, (rect->rop != ROP_COPY) ? 1 : 3); @@ -87,9 +74,10 @@ nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect) OUT_RING(chan, (rect->dx << 16) | rect->dy); OUT_RING(chan, (rect->width << 16) | rect->height); FIRE_RING(chan); + return 0; } -void +int nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) { struct nouveau_fbdev *nfbdev = info->par; @@ -101,23 +89,14 @@ nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) uint32_t dsize; uint32_t width; uint32_t *data = (uint32_t *)image->data; + int ret; - if (info->state != FBINFO_STATE_RUNNING) - return; - - if (image->depth != 1) { - cfb_imageblit(info, image); - return; - } - - if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 8)) { - nouveau_fbcon_gpu_lockup(info); - } + if (image->depth != 1) + return -ENODEV; - if (info->flags & FBINFO_HWACCEL_DISABLED) { - cfb_imageblit(info, image); - return; - } + ret = RING_SPACE(chan, 8); + if (ret) + return ret; width = ALIGN(image->width, 8); dsize = ALIGN(width * image->height, 32) >> 5; @@ -144,11 +123,9 @@ nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) while (dsize) { int iter_len = dsize > 128 ? 128 : dsize; - if (RING_SPACE(chan, iter_len + 1)) { - nouveau_fbcon_gpu_lockup(info); - cfb_imageblit(info, image); - return; - } + ret = RING_SPACE(chan, iter_len + 1); + if (ret) + return ret; BEGIN_RING(chan, NvSubGdiRect, 0x0c00, iter_len); OUT_RINGp(chan, data, iter_len); @@ -157,22 +134,7 @@ nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) } FIRE_RING(chan); -} - -static int -nv04_fbcon_grobj_new(struct drm_device *dev, int class, uint32_t handle) -{ - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_gpuobj *obj = NULL; - int ret; - - ret = nouveau_gpuobj_gr_new(dev_priv->channel, class, &obj); - if (ret) - return ret; - - ret = nouveau_ramht_insert(dev_priv->channel, handle, obj); - nouveau_gpuobj_ref(NULL, &obj); - return ret; + return 0; } int @@ -214,29 +176,31 @@ nv04_fbcon_accel_init(struct fb_info *info) return -EINVAL; } - ret = nv04_fbcon_grobj_new(dev, dev_priv->card_type >= NV_10 ? - 0x0062 : 0x0042, NvCtxSurf2D); + ret = nouveau_gpuobj_gr_new(chan, NvCtxSurf2D, + dev_priv->card_type >= NV_10 ? + 0x0062 : 0x0042); if (ret) return ret; - ret = nv04_fbcon_grobj_new(dev, 0x0019, NvClipRect); + ret = nouveau_gpuobj_gr_new(chan, NvClipRect, 0x0019); if (ret) return ret; - ret = nv04_fbcon_grobj_new(dev, 0x0043, NvRop); + ret = nouveau_gpuobj_gr_new(chan, NvRop, 0x0043); if (ret) return ret; - ret = nv04_fbcon_grobj_new(dev, 0x0044, NvImagePatt); + ret = nouveau_gpuobj_gr_new(chan, NvImagePatt, 0x0044); if (ret) return ret; - ret = nv04_fbcon_grobj_new(dev, 0x004a, NvGdiRect); + ret = nouveau_gpuobj_gr_new(chan, NvGdiRect, 0x004a); if (ret) return ret; - ret = nv04_fbcon_grobj_new(dev, dev_priv->chipset >= 0x11 ? - 0x009f : 0x005f, NvImageBlit); + ret = nouveau_gpuobj_gr_new(chan, NvImageBlit, + dev_priv->chipset >= 0x11 ? + 0x009f : 0x005f); if (ret) return ret; diff --git a/drivers/gpu/drm/nouveau/nv04_fifo.c b/drivers/gpu/drm/nouveau/nv04_fifo.c index 708293b..f89d104 100644 --- a/drivers/gpu/drm/nouveau/nv04_fifo.c +++ b/drivers/gpu/drm/nouveau/nv04_fifo.c @@ -28,6 +28,7 @@ #include "drm.h" #include "nouveau_drv.h" #include "nouveau_ramht.h" +#include "nouveau_util.h" #define NV04_RAMFC(c) (dev_priv->ramfc->pinst + ((c) * NV04_RAMFC__SIZE)) #define NV04_RAMFC__SIZE 32 @@ -128,6 +129,11 @@ nv04_fifo_create_context(struct nouveau_channel *chan) if (ret) return ret; + chan->user = ioremap(pci_resource_start(dev->pdev, 0) + + NV03_USER(chan->id), PAGE_SIZE); + if (!chan->user) + return -ENOMEM; + spin_lock_irqsave(&dev_priv->context_switch_lock, flags); /* Setup initial state */ @@ -151,10 +157,31 @@ void nv04_fifo_destroy_context(struct nouveau_channel *chan) { struct drm_device *dev = chan->dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo; + unsigned long flags; - nv_wr32(dev, NV04_PFIFO_MODE, - nv_rd32(dev, NV04_PFIFO_MODE) & ~(1 << chan->id)); + spin_lock_irqsave(&dev_priv->context_switch_lock, flags); + pfifo->reassign(dev, false); + /* Unload the context if it's the currently active one */ + if (pfifo->channel_id(dev) == chan->id) { + pfifo->disable(dev); + pfifo->unload_context(dev); + pfifo->enable(dev); + } + + /* Keep it from being rescheduled */ + nv_mask(dev, NV04_PFIFO_MODE, 1 << chan->id, 0); + + pfifo->reassign(dev, true); + spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags); + + /* Free the channel resources */ + if (chan->user) { + iounmap(chan->user); + chan->user = NULL; + } nouveau_gpuobj_ref(NULL, &chan->ramfc); } @@ -208,7 +235,7 @@ nv04_fifo_unload_context(struct drm_device *dev) if (chid < 0 || chid >= dev_priv->engine.fifo.channels) return 0; - chan = dev_priv->fifos[chid]; + chan = dev_priv->channels.ptr[chid]; if (!chan) { NV_ERROR(dev, "Inactive channel on PFIFO: %d\n", chid); return -EINVAL; @@ -267,6 +294,7 @@ nv04_fifo_init_ramxx(struct drm_device *dev) static void nv04_fifo_init_intr(struct drm_device *dev) { + nouveau_irq_register(dev, 8, nv04_fifo_isr); nv_wr32(dev, 0x002100, 0xffffffff); nv_wr32(dev, 0x002140, 0xffffffff); } @@ -289,7 +317,7 @@ nv04_fifo_init(struct drm_device *dev) pfifo->reassign(dev, true); for (i = 0; i < dev_priv->engine.fifo.channels; i++) { - if (dev_priv->fifos[i]) { + if (dev_priv->channels.ptr[i]) { uint32_t mode = nv_rd32(dev, NV04_PFIFO_MODE); nv_wr32(dev, NV04_PFIFO_MODE, mode | (1 << i)); } @@ -298,3 +326,207 @@ nv04_fifo_init(struct drm_device *dev) return 0; } +void +nv04_fifo_fini(struct drm_device *dev) +{ + nv_wr32(dev, 0x2140, 0x00000000); + nouveau_irq_unregister(dev, 8); +} + +static bool +nouveau_fifo_swmthd(struct drm_device *dev, u32 chid, u32 addr, u32 data) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_channel *chan = NULL; + struct nouveau_gpuobj *obj; + unsigned long flags; + const int subc = (addr >> 13) & 0x7; + const int mthd = addr & 0x1ffc; + bool handled = false; + u32 engine; + + spin_lock_irqsave(&dev_priv->channels.lock, flags); + if (likely(chid >= 0 && chid < dev_priv->engine.fifo.channels)) + chan = dev_priv->channels.ptr[chid]; + if (unlikely(!chan)) + goto out; + + switch (mthd) { + case 0x0000: /* bind object to subchannel */ + obj = nouveau_ramht_find(chan, data); + if (unlikely(!obj || obj->engine != NVOBJ_ENGINE_SW)) + break; + + chan->sw_subchannel[subc] = obj->class; + engine = 0x0000000f << (subc * 4); + + nv_mask(dev, NV04_PFIFO_CACHE1_ENGINE, engine, 0x00000000); + handled = true; + break; + default: + engine = nv_rd32(dev, NV04_PFIFO_CACHE1_ENGINE); + if (unlikely(((engine >> (subc * 4)) & 0xf) != 0)) + break; + + if (!nouveau_gpuobj_mthd_call(chan, chan->sw_subchannel[subc], + mthd, data)) + handled = true; + break; + } + +out: + spin_unlock_irqrestore(&dev_priv->channels.lock, flags); + return handled; +} + +void +nv04_fifo_isr(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_engine *engine = &dev_priv->engine; + uint32_t status, reassign; + int cnt = 0; + + reassign = nv_rd32(dev, NV03_PFIFO_CACHES) & 1; + while ((status = nv_rd32(dev, NV03_PFIFO_INTR_0)) && (cnt++ < 100)) { + uint32_t chid, get; + + nv_wr32(dev, NV03_PFIFO_CACHES, 0); + + chid = engine->fifo.channel_id(dev); + get = nv_rd32(dev, NV03_PFIFO_CACHE1_GET); + + if (status & NV_PFIFO_INTR_CACHE_ERROR) { + uint32_t mthd, data; + int ptr; + + /* NV_PFIFO_CACHE1_GET actually goes to 0xffc before + * wrapping on my G80 chips, but CACHE1 isn't big + * enough for this much data.. Tests show that it + * wraps around to the start at GET=0x800.. No clue + * as to why.. + */ + ptr = (get & 0x7ff) >> 2; + + if (dev_priv->card_type < NV_40) { + mthd = nv_rd32(dev, + NV04_PFIFO_CACHE1_METHOD(ptr)); + data = nv_rd32(dev, + NV04_PFIFO_CACHE1_DATA(ptr)); + } else { + mthd = nv_rd32(dev, + NV40_PFIFO_CACHE1_METHOD(ptr)); + data = nv_rd32(dev, + NV40_PFIFO_CACHE1_DATA(ptr)); + } + + if (!nouveau_fifo_swmthd(dev, chid, mthd, data)) { + NV_INFO(dev, "PFIFO_CACHE_ERROR - Ch %d/%d " + "Mthd 0x%04x Data 0x%08x\n", + chid, (mthd >> 13) & 7, mthd & 0x1ffc, + data); + } + + nv_wr32(dev, NV04_PFIFO_CACHE1_DMA_PUSH, 0); + nv_wr32(dev, NV03_PFIFO_INTR_0, + NV_PFIFO_INTR_CACHE_ERROR); + + nv_wr32(dev, NV03_PFIFO_CACHE1_PUSH0, + nv_rd32(dev, NV03_PFIFO_CACHE1_PUSH0) & ~1); + nv_wr32(dev, NV03_PFIFO_CACHE1_GET, get + 4); + nv_wr32(dev, NV03_PFIFO_CACHE1_PUSH0, + nv_rd32(dev, NV03_PFIFO_CACHE1_PUSH0) | 1); + nv_wr32(dev, NV04_PFIFO_CACHE1_HASH, 0); + + nv_wr32(dev, NV04_PFIFO_CACHE1_DMA_PUSH, + nv_rd32(dev, NV04_PFIFO_CACHE1_DMA_PUSH) | 1); + nv_wr32(dev, NV04_PFIFO_CACHE1_PULL0, 1); + + status &= ~NV_PFIFO_INTR_CACHE_ERROR; + } + + if (status & NV_PFIFO_INTR_DMA_PUSHER) { + u32 dma_get = nv_rd32(dev, 0x003244); + u32 dma_put = nv_rd32(dev, 0x003240); + u32 push = nv_rd32(dev, 0x003220); + u32 state = nv_rd32(dev, 0x003228); + + if (dev_priv->card_type == NV_50) { + u32 ho_get = nv_rd32(dev, 0x003328); + u32 ho_put = nv_rd32(dev, 0x003320); + u32 ib_get = nv_rd32(dev, 0x003334); + u32 ib_put = nv_rd32(dev, 0x003330); + + if (nouveau_ratelimit()) + NV_INFO(dev, "PFIFO_DMA_PUSHER - Ch %d Get 0x%02x%08x " + "Put 0x%02x%08x IbGet 0x%08x IbPut 0x%08x " + "State 0x%08x Push 0x%08x\n", + chid, ho_get, dma_get, ho_put, + dma_put, ib_get, ib_put, state, + push); + + /* METHOD_COUNT, in DMA_STATE on earlier chipsets */ + nv_wr32(dev, 0x003364, 0x00000000); + if (dma_get != dma_put || ho_get != ho_put) { + nv_wr32(dev, 0x003244, dma_put); + nv_wr32(dev, 0x003328, ho_put); + } else + if (ib_get != ib_put) { + nv_wr32(dev, 0x003334, ib_put); + } + } else { + NV_INFO(dev, "PFIFO_DMA_PUSHER - Ch %d Get 0x%08x " + "Put 0x%08x State 0x%08x Push 0x%08x\n", + chid, dma_get, dma_put, state, push); + + if (dma_get != dma_put) + nv_wr32(dev, 0x003244, dma_put); + } + + nv_wr32(dev, 0x003228, 0x00000000); + nv_wr32(dev, 0x003220, 0x00000001); + nv_wr32(dev, 0x002100, NV_PFIFO_INTR_DMA_PUSHER); + status &= ~NV_PFIFO_INTR_DMA_PUSHER; + } + + if (status & NV_PFIFO_INTR_SEMAPHORE) { + uint32_t sem; + + status &= ~NV_PFIFO_INTR_SEMAPHORE; + nv_wr32(dev, NV03_PFIFO_INTR_0, + NV_PFIFO_INTR_SEMAPHORE); + + sem = nv_rd32(dev, NV10_PFIFO_CACHE1_SEMAPHORE); + nv_wr32(dev, NV10_PFIFO_CACHE1_SEMAPHORE, sem | 0x1); + + nv_wr32(dev, NV03_PFIFO_CACHE1_GET, get + 4); + nv_wr32(dev, NV04_PFIFO_CACHE1_PULL0, 1); + } + + if (dev_priv->card_type == NV_50) { + if (status & 0x00000010) { + nv50_fb_vm_trap(dev, 1, "PFIFO_BAR_FAULT"); + status &= ~0x00000010; + nv_wr32(dev, 0x002100, 0x00000010); + } + } + + if (status) { + if (nouveau_ratelimit()) + NV_INFO(dev, "PFIFO_INTR 0x%08x - Ch %d\n", + status, chid); + nv_wr32(dev, NV03_PFIFO_INTR_0, status); + status = 0; + } + + nv_wr32(dev, NV03_PFIFO_CACHES, reassign); + } + + if (status) { + NV_INFO(dev, "PFIFO still angry after %d spins, halt\n", cnt); + nv_wr32(dev, 0x2140, 0); + nv_wr32(dev, 0x140, 0); + } + + nv_wr32(dev, NV03_PMC_INTR_0, NV_PMC_INTR_0_PFIFO_PENDING); +} diff --git a/drivers/gpu/drm/nouveau/nv04_graph.c b/drivers/gpu/drm/nouveau/nv04_graph.c index c897342..af75015 100644 --- a/drivers/gpu/drm/nouveau/nv04_graph.c +++ b/drivers/gpu/drm/nouveau/nv04_graph.c @@ -26,6 +26,11 @@ #include "drm.h" #include "nouveau_drm.h" #include "nouveau_drv.h" +#include "nouveau_hw.h" +#include "nouveau_util.h" + +static int nv04_graph_register(struct drm_device *dev); +static void nv04_graph_isr(struct drm_device *dev); static uint32_t nv04_graph_ctx_regs[] = { 0x0040053c, @@ -357,10 +362,10 @@ nv04_graph_channel(struct drm_device *dev) if (chid >= dev_priv->engine.fifo.channels) return NULL; - return dev_priv->fifos[chid]; + return dev_priv->channels.ptr[chid]; } -void +static void nv04_graph_context_switch(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; @@ -368,7 +373,6 @@ nv04_graph_context_switch(struct drm_device *dev) struct nouveau_channel *chan = NULL; int chid; - pgraph->fifo_access(dev, false); nouveau_wait_for_idle(dev); /* If previous context is valid, we need to save it */ @@ -376,11 +380,9 @@ nv04_graph_context_switch(struct drm_device *dev) /* Load context for next channel */ chid = dev_priv->engine.fifo.channel_id(dev); - chan = dev_priv->fifos[chid]; + chan = dev_priv->channels.ptr[chid]; if (chan) nv04_graph_load_context(chan); - - pgraph->fifo_access(dev, true); } static uint32_t *ctx_reg(struct graph_state *ctx, uint32_t reg) @@ -412,10 +414,25 @@ int nv04_graph_create_context(struct nouveau_channel *chan) void nv04_graph_destroy_context(struct nouveau_channel *chan) { + struct drm_device *dev = chan->dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; struct graph_state *pgraph_ctx = chan->pgraph_ctx; + unsigned long flags; + + spin_lock_irqsave(&dev_priv->context_switch_lock, flags); + pgraph->fifo_access(dev, false); + + /* Unload the context if it's the currently active one */ + if (pgraph->channel(dev) == chan) + pgraph->unload_context(dev); + /* Free the context resources */ kfree(pgraph_ctx); chan->pgraph_ctx = NULL; + + pgraph->fifo_access(dev, true); + spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags); } int nv04_graph_load_context(struct nouveau_channel *chan) @@ -468,13 +485,19 @@ int nv04_graph_init(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; uint32_t tmp; + int ret; nv_wr32(dev, NV03_PMC_ENABLE, nv_rd32(dev, NV03_PMC_ENABLE) & ~NV_PMC_ENABLE_PGRAPH); nv_wr32(dev, NV03_PMC_ENABLE, nv_rd32(dev, NV03_PMC_ENABLE) | NV_PMC_ENABLE_PGRAPH); + ret = nv04_graph_register(dev); + if (ret) + return ret; + /* Enable PGRAPH interrupts */ + nouveau_irq_register(dev, 12, nv04_graph_isr); nv_wr32(dev, NV03_PGRAPH_INTR, 0xFFFFFFFF); nv_wr32(dev, NV03_PGRAPH_INTR_EN, 0xFFFFFFFF); @@ -510,6 +533,8 @@ int nv04_graph_init(struct drm_device *dev) void nv04_graph_takedown(struct drm_device *dev) { + nv_wr32(dev, NV03_PGRAPH_INTR_EN, 0x00000000); + nouveau_irq_unregister(dev, 12); } void @@ -524,13 +549,27 @@ nv04_graph_fifo_access(struct drm_device *dev, bool enabled) } static int -nv04_graph_mthd_set_ref(struct nouveau_channel *chan, int grclass, - int mthd, uint32_t data) +nv04_graph_mthd_set_ref(struct nouveau_channel *chan, + u32 class, u32 mthd, u32 data) { atomic_set(&chan->fence.last_sequence_irq, data); return 0; } +int +nv04_graph_mthd_page_flip(struct nouveau_channel *chan, + u32 class, u32 mthd, u32 data) +{ + struct drm_device *dev = chan->dev; + struct nouveau_page_flip_state s; + + if (!nouveau_finish_page_flip(chan, &s)) + nv_set_crtc_base(dev, s.crtc, + s.offset + s.y * s.pitch + s.x * s.bpp / 8); + + return 0; +} + /* * Software methods, why they are needed, and how they all work: * @@ -606,12 +645,12 @@ nv04_graph_mthd_set_ref(struct nouveau_channel *chan, int grclass, */ static void -nv04_graph_set_ctx1(struct nouveau_channel *chan, uint32_t mask, uint32_t value) +nv04_graph_set_ctx1(struct nouveau_channel *chan, u32 mask, u32 value) { struct drm_device *dev = chan->dev; - uint32_t instance = (nv_rd32(dev, NV04_PGRAPH_CTX_SWITCH4) & 0xffff) << 4; + u32 instance = (nv_rd32(dev, NV04_PGRAPH_CTX_SWITCH4) & 0xffff) << 4; int subc = (nv_rd32(dev, NV04_PGRAPH_TRAPPED_ADDR) >> 13) & 0x7; - uint32_t tmp; + u32 tmp; tmp = nv_ri32(dev, instance); tmp &= ~mask; @@ -623,11 +662,11 @@ nv04_graph_set_ctx1(struct nouveau_channel *chan, uint32_t mask, uint32_t value) } static void -nv04_graph_set_ctx_val(struct nouveau_channel *chan, uint32_t mask, uint32_t value) +nv04_graph_set_ctx_val(struct nouveau_channel *chan, u32 mask, u32 value) { struct drm_device *dev = chan->dev; - uint32_t instance = (nv_rd32(dev, NV04_PGRAPH_CTX_SWITCH4) & 0xffff) << 4; - uint32_t tmp, ctx1; + u32 instance = (nv_rd32(dev, NV04_PGRAPH_CTX_SWITCH4) & 0xffff) << 4; + u32 tmp, ctx1; int class, op, valid = 1; ctx1 = nv_ri32(dev, instance); @@ -672,13 +711,13 @@ nv04_graph_set_ctx_val(struct nouveau_channel *chan, uint32_t mask, uint32_t val } static int -nv04_graph_mthd_set_operation(struct nouveau_channel *chan, int grclass, - int mthd, uint32_t data) +nv04_graph_mthd_set_operation(struct nouveau_channel *chan, + u32 class, u32 mthd, u32 data) { if (data > 5) return 1; /* Old versions of the objects only accept first three operations. */ - if (data > 2 && grclass < 0x40) + if (data > 2 && class < 0x40) return 1; nv04_graph_set_ctx1(chan, 0x00038000, data << 15); /* changing operation changes set of objects needed for validation */ @@ -687,8 +726,8 @@ nv04_graph_mthd_set_operation(struct nouveau_channel *chan, int grclass, } static int -nv04_graph_mthd_surf3d_clip_h(struct nouveau_channel *chan, int grclass, - int mthd, uint32_t data) +nv04_graph_mthd_surf3d_clip_h(struct nouveau_channel *chan, + u32 class, u32 mthd, u32 data) { uint32_t min = data & 0xffff, max; uint32_t w = data >> 16; @@ -706,8 +745,8 @@ nv04_graph_mthd_surf3d_clip_h(struct nouveau_channel *chan, int grclass, } static int -nv04_graph_mthd_surf3d_clip_v(struct nouveau_channel *chan, int grclass, - int mthd, uint32_t data) +nv04_graph_mthd_surf3d_clip_v(struct nouveau_channel *chan, + u32 class, u32 mthd, u32 data) { uint32_t min = data & 0xffff, max; uint32_t w = data >> 16; @@ -725,8 +764,8 @@ nv04_graph_mthd_surf3d_clip_v(struct nouveau_channel *chan, int grclass, } static int -nv04_graph_mthd_bind_surf2d(struct nouveau_channel *chan, int grclass, - int mthd, uint32_t data) +nv04_graph_mthd_bind_surf2d(struct nouveau_channel *chan, + u32 class, u32 mthd, u32 data) { switch (nv_ri32(chan->dev, data << 4) & 0xff) { case 0x30: @@ -742,8 +781,8 @@ nv04_graph_mthd_bind_surf2d(struct nouveau_channel *chan, int grclass, } static int -nv04_graph_mthd_bind_surf2d_swzsurf(struct nouveau_channel *chan, int grclass, - int mthd, uint32_t data) +nv04_graph_mthd_bind_surf2d_swzsurf(struct nouveau_channel *chan, + u32 class, u32 mthd, u32 data) { switch (nv_ri32(chan->dev, data << 4) & 0xff) { case 0x30: @@ -763,8 +802,8 @@ nv04_graph_mthd_bind_surf2d_swzsurf(struct nouveau_channel *chan, int grclass, } static int -nv04_graph_mthd_bind_nv01_patt(struct nouveau_channel *chan, int grclass, - int mthd, uint32_t data) +nv04_graph_mthd_bind_nv01_patt(struct nouveau_channel *chan, + u32 class, u32 mthd, u32 data) { switch (nv_ri32(chan->dev, data << 4) & 0xff) { case 0x30: @@ -778,8 +817,8 @@ nv04_graph_mthd_bind_nv01_patt(struct nouveau_channel *chan, int grclass, } static int -nv04_graph_mthd_bind_nv04_patt(struct nouveau_channel *chan, int grclass, - int mthd, uint32_t data) +nv04_graph_mthd_bind_nv04_patt(struct nouveau_channel *chan, + u32 class, u32 mthd, u32 data) { switch (nv_ri32(chan->dev, data << 4) & 0xff) { case 0x30: @@ -793,8 +832,8 @@ nv04_graph_mthd_bind_nv04_patt(struct nouveau_channel *chan, int grclass, } static int -nv04_graph_mthd_bind_rop(struct nouveau_channel *chan, int grclass, - int mthd, uint32_t data) +nv04_graph_mthd_bind_rop(struct nouveau_channel *chan, + u32 class, u32 mthd, u32 data) { switch (nv_ri32(chan->dev, data << 4) & 0xff) { case 0x30: @@ -808,8 +847,8 @@ nv04_graph_mthd_bind_rop(struct nouveau_channel *chan, int grclass, } static int -nv04_graph_mthd_bind_beta1(struct nouveau_channel *chan, int grclass, - int mthd, uint32_t data) +nv04_graph_mthd_bind_beta1(struct nouveau_channel *chan, + u32 class, u32 mthd, u32 data) { switch (nv_ri32(chan->dev, data << 4) & 0xff) { case 0x30: @@ -823,8 +862,8 @@ nv04_graph_mthd_bind_beta1(struct nouveau_channel *chan, int grclass, } static int -nv04_graph_mthd_bind_beta4(struct nouveau_channel *chan, int grclass, - int mthd, uint32_t data) +nv04_graph_mthd_bind_beta4(struct nouveau_channel *chan, + u32 class, u32 mthd, u32 data) { switch (nv_ri32(chan->dev, data << 4) & 0xff) { case 0x30: @@ -838,8 +877,8 @@ nv04_graph_mthd_bind_beta4(struct nouveau_channel *chan, int grclass, } static int -nv04_graph_mthd_bind_surf_dst(struct nouveau_channel *chan, int grclass, - int mthd, uint32_t data) +nv04_graph_mthd_bind_surf_dst(struct nouveau_channel *chan, + u32 class, u32 mthd, u32 data) { switch (nv_ri32(chan->dev, data << 4) & 0xff) { case 0x30: @@ -853,8 +892,8 @@ nv04_graph_mthd_bind_surf_dst(struct nouveau_channel *chan, int grclass, } static int -nv04_graph_mthd_bind_surf_src(struct nouveau_channel *chan, int grclass, - int mthd, uint32_t data) +nv04_graph_mthd_bind_surf_src(struct nouveau_channel *chan, + u32 class, u32 mthd, u32 data) { switch (nv_ri32(chan->dev, data << 4) & 0xff) { case 0x30: @@ -868,8 +907,8 @@ nv04_graph_mthd_bind_surf_src(struct nouveau_channel *chan, int grclass, } static int -nv04_graph_mthd_bind_surf_color(struct nouveau_channel *chan, int grclass, - int mthd, uint32_t data) +nv04_graph_mthd_bind_surf_color(struct nouveau_channel *chan, + u32 class, u32 mthd, u32 data) { switch (nv_ri32(chan->dev, data << 4) & 0xff) { case 0x30: @@ -883,8 +922,8 @@ nv04_graph_mthd_bind_surf_color(struct nouveau_channel *chan, int grclass, } static int -nv04_graph_mthd_bind_surf_zeta(struct nouveau_channel *chan, int grclass, - int mthd, uint32_t data) +nv04_graph_mthd_bind_surf_zeta(struct nouveau_channel *chan, + u32 class, u32 mthd, u32 data) { switch (nv_ri32(chan->dev, data << 4) & 0xff) { case 0x30: @@ -898,8 +937,8 @@ nv04_graph_mthd_bind_surf_zeta(struct nouveau_channel *chan, int grclass, } static int -nv04_graph_mthd_bind_clip(struct nouveau_channel *chan, int grclass, - int mthd, uint32_t data) +nv04_graph_mthd_bind_clip(struct nouveau_channel *chan, + u32 class, u32 mthd, u32 data) { switch (nv_ri32(chan->dev, data << 4) & 0xff) { case 0x30: @@ -913,8 +952,8 @@ nv04_graph_mthd_bind_clip(struct nouveau_channel *chan, int grclass, } static int -nv04_graph_mthd_bind_chroma(struct nouveau_channel *chan, int grclass, - int mthd, uint32_t data) +nv04_graph_mthd_bind_chroma(struct nouveau_channel *chan, + u32 class, u32 mthd, u32 data) { switch (nv_ri32(chan->dev, data << 4) & 0xff) { case 0x30: @@ -930,194 +969,346 @@ nv04_graph_mthd_bind_chroma(struct nouveau_channel *chan, int grclass, return 1; } -static struct nouveau_pgraph_object_method nv04_graph_mthds_sw[] = { - { 0x0150, nv04_graph_mthd_set_ref }, - {} -}; - -static struct nouveau_pgraph_object_method nv04_graph_mthds_nv03_gdirect[] = { - { 0x0184, nv04_graph_mthd_bind_nv01_patt }, - { 0x0188, nv04_graph_mthd_bind_rop }, - { 0x018c, nv04_graph_mthd_bind_beta1 }, - { 0x0190, nv04_graph_mthd_bind_surf_dst }, - { 0x02fc, nv04_graph_mthd_set_operation }, - {}, -}; - -static struct nouveau_pgraph_object_method nv04_graph_mthds_nv04_gdirect[] = { - { 0x0188, nv04_graph_mthd_bind_nv04_patt }, - { 0x018c, nv04_graph_mthd_bind_rop }, - { 0x0190, nv04_graph_mthd_bind_beta1 }, - { 0x0194, nv04_graph_mthd_bind_beta4 }, - { 0x0198, nv04_graph_mthd_bind_surf2d }, - { 0x02fc, nv04_graph_mthd_set_operation }, - {}, -}; - -static struct nouveau_pgraph_object_method nv04_graph_mthds_nv01_imageblit[] = { - { 0x0184, nv04_graph_mthd_bind_chroma }, - { 0x0188, nv04_graph_mthd_bind_clip }, - { 0x018c, nv04_graph_mthd_bind_nv01_patt }, - { 0x0190, nv04_graph_mthd_bind_rop }, - { 0x0194, nv04_graph_mthd_bind_beta1 }, - { 0x0198, nv04_graph_mthd_bind_surf_dst }, - { 0x019c, nv04_graph_mthd_bind_surf_src }, - { 0x02fc, nv04_graph_mthd_set_operation }, - {}, -}; - -static struct nouveau_pgraph_object_method nv04_graph_mthds_nv04_imageblit_ifc[] = { - { 0x0184, nv04_graph_mthd_bind_chroma }, - { 0x0188, nv04_graph_mthd_bind_clip }, - { 0x018c, nv04_graph_mthd_bind_nv04_patt }, - { 0x0190, nv04_graph_mthd_bind_rop }, - { 0x0194, nv04_graph_mthd_bind_beta1 }, - { 0x0198, nv04_graph_mthd_bind_beta4 }, - { 0x019c, nv04_graph_mthd_bind_surf2d }, - { 0x02fc, nv04_graph_mthd_set_operation }, - {}, -}; - -static struct nouveau_pgraph_object_method nv04_graph_mthds_nv04_iifc[] = { - { 0x0188, nv04_graph_mthd_bind_chroma }, - { 0x018c, nv04_graph_mthd_bind_clip }, - { 0x0190, nv04_graph_mthd_bind_nv04_patt }, - { 0x0194, nv04_graph_mthd_bind_rop }, - { 0x0198, nv04_graph_mthd_bind_beta1 }, - { 0x019c, nv04_graph_mthd_bind_beta4 }, - { 0x01a0, nv04_graph_mthd_bind_surf2d_swzsurf }, - { 0x03e4, nv04_graph_mthd_set_operation }, - {}, -}; - -static struct nouveau_pgraph_object_method nv04_graph_mthds_nv01_ifc[] = { - { 0x0184, nv04_graph_mthd_bind_chroma }, - { 0x0188, nv04_graph_mthd_bind_clip }, - { 0x018c, nv04_graph_mthd_bind_nv01_patt }, - { 0x0190, nv04_graph_mthd_bind_rop }, - { 0x0194, nv04_graph_mthd_bind_beta1 }, - { 0x0198, nv04_graph_mthd_bind_surf_dst }, - { 0x02fc, nv04_graph_mthd_set_operation }, - {}, -}; - -static struct nouveau_pgraph_object_method nv04_graph_mthds_nv03_sifc[] = { - { 0x0184, nv04_graph_mthd_bind_chroma }, - { 0x0188, nv04_graph_mthd_bind_nv01_patt }, - { 0x018c, nv04_graph_mthd_bind_rop }, - { 0x0190, nv04_graph_mthd_bind_beta1 }, - { 0x0194, nv04_graph_mthd_bind_surf_dst }, - { 0x02fc, nv04_graph_mthd_set_operation }, - {}, -}; - -static struct nouveau_pgraph_object_method nv04_graph_mthds_nv04_sifc[] = { - { 0x0184, nv04_graph_mthd_bind_chroma }, - { 0x0188, nv04_graph_mthd_bind_nv04_patt }, - { 0x018c, nv04_graph_mthd_bind_rop }, - { 0x0190, nv04_graph_mthd_bind_beta1 }, - { 0x0194, nv04_graph_mthd_bind_beta4 }, - { 0x0198, nv04_graph_mthd_bind_surf2d }, - { 0x02fc, nv04_graph_mthd_set_operation }, - {}, -}; - -static struct nouveau_pgraph_object_method nv04_graph_mthds_nv03_sifm[] = { - { 0x0188, nv04_graph_mthd_bind_nv01_patt }, - { 0x018c, nv04_graph_mthd_bind_rop }, - { 0x0190, nv04_graph_mthd_bind_beta1 }, - { 0x0194, nv04_graph_mthd_bind_surf_dst }, - { 0x0304, nv04_graph_mthd_set_operation }, - {}, -}; - -static struct nouveau_pgraph_object_method nv04_graph_mthds_nv04_sifm[] = { - { 0x0188, nv04_graph_mthd_bind_nv04_patt }, - { 0x018c, nv04_graph_mthd_bind_rop }, - { 0x0190, nv04_graph_mthd_bind_beta1 }, - { 0x0194, nv04_graph_mthd_bind_beta4 }, - { 0x0198, nv04_graph_mthd_bind_surf2d_swzsurf }, - { 0x0304, nv04_graph_mthd_set_operation }, - {}, -}; +static int +nv04_graph_register(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; -static struct nouveau_pgraph_object_method nv04_graph_mthds_nv01_shape[] = { - { 0x0184, nv04_graph_mthd_bind_clip }, - { 0x0188, nv04_graph_mthd_bind_nv01_patt }, - { 0x018c, nv04_graph_mthd_bind_rop }, - { 0x0190, nv04_graph_mthd_bind_beta1 }, - { 0x0194, nv04_graph_mthd_bind_surf_dst }, - { 0x02fc, nv04_graph_mthd_set_operation }, - {}, -}; + if (dev_priv->engine.graph.registered) + return 0; -static struct nouveau_pgraph_object_method nv04_graph_mthds_nv04_shape[] = { - { 0x0184, nv04_graph_mthd_bind_clip }, - { 0x0188, nv04_graph_mthd_bind_nv04_patt }, - { 0x018c, nv04_graph_mthd_bind_rop }, - { 0x0190, nv04_graph_mthd_bind_beta1 }, - { 0x0194, nv04_graph_mthd_bind_beta4 }, - { 0x0198, nv04_graph_mthd_bind_surf2d }, - { 0x02fc, nv04_graph_mthd_set_operation }, - {}, + /* dvd subpicture */ + NVOBJ_CLASS(dev, 0x0038, GR); + + /* m2mf */ + NVOBJ_CLASS(dev, 0x0039, GR); + + /* nv03 gdirect */ + NVOBJ_CLASS(dev, 0x004b, GR); + NVOBJ_MTHD (dev, 0x004b, 0x0184, nv04_graph_mthd_bind_nv01_patt); + NVOBJ_MTHD (dev, 0x004b, 0x0188, nv04_graph_mthd_bind_rop); + NVOBJ_MTHD (dev, 0x004b, 0x018c, nv04_graph_mthd_bind_beta1); + NVOBJ_MTHD (dev, 0x004b, 0x0190, nv04_graph_mthd_bind_surf_dst); + NVOBJ_MTHD (dev, 0x004b, 0x02fc, nv04_graph_mthd_set_operation); + + /* nv04 gdirect */ + NVOBJ_CLASS(dev, 0x004a, GR); + NVOBJ_MTHD (dev, 0x004a, 0x0188, nv04_graph_mthd_bind_nv04_patt); + NVOBJ_MTHD (dev, 0x004a, 0x018c, nv04_graph_mthd_bind_rop); + NVOBJ_MTHD (dev, 0x004a, 0x0190, nv04_graph_mthd_bind_beta1); + NVOBJ_MTHD (dev, 0x004a, 0x0194, nv04_graph_mthd_bind_beta4); + NVOBJ_MTHD (dev, 0x004a, 0x0198, nv04_graph_mthd_bind_surf2d); + NVOBJ_MTHD (dev, 0x004a, 0x02fc, nv04_graph_mthd_set_operation); + + /* nv01 imageblit */ + NVOBJ_CLASS(dev, 0x001f, GR); + NVOBJ_MTHD (dev, 0x001f, 0x0184, nv04_graph_mthd_bind_chroma); + NVOBJ_MTHD (dev, 0x001f, 0x0188, nv04_graph_mthd_bind_clip); + NVOBJ_MTHD (dev, 0x001f, 0x018c, nv04_graph_mthd_bind_nv01_patt); + NVOBJ_MTHD (dev, 0x001f, 0x0190, nv04_graph_mthd_bind_rop); + NVOBJ_MTHD (dev, 0x001f, 0x0194, nv04_graph_mthd_bind_beta1); + NVOBJ_MTHD (dev, 0x001f, 0x0198, nv04_graph_mthd_bind_surf_dst); + NVOBJ_MTHD (dev, 0x001f, 0x019c, nv04_graph_mthd_bind_surf_src); + NVOBJ_MTHD (dev, 0x001f, 0x02fc, nv04_graph_mthd_set_operation); + + /* nv04 imageblit */ + NVOBJ_CLASS(dev, 0x005f, GR); + NVOBJ_MTHD (dev, 0x005f, 0x0184, nv04_graph_mthd_bind_chroma); + NVOBJ_MTHD (dev, 0x005f, 0x0188, nv04_graph_mthd_bind_clip); + NVOBJ_MTHD (dev, 0x005f, 0x018c, nv04_graph_mthd_bind_nv04_patt); + NVOBJ_MTHD (dev, 0x005f, 0x0190, nv04_graph_mthd_bind_rop); + NVOBJ_MTHD (dev, 0x005f, 0x0194, nv04_graph_mthd_bind_beta1); + NVOBJ_MTHD (dev, 0x005f, 0x0198, nv04_graph_mthd_bind_beta4); + NVOBJ_MTHD (dev, 0x005f, 0x019c, nv04_graph_mthd_bind_surf2d); + NVOBJ_MTHD (dev, 0x005f, 0x02fc, nv04_graph_mthd_set_operation); + + /* nv04 iifc */ + NVOBJ_CLASS(dev, 0x0060, GR); + NVOBJ_MTHD (dev, 0x0060, 0x0188, nv04_graph_mthd_bind_chroma); + NVOBJ_MTHD (dev, 0x0060, 0x018c, nv04_graph_mthd_bind_clip); + NVOBJ_MTHD (dev, 0x0060, 0x0190, nv04_graph_mthd_bind_nv04_patt); + NVOBJ_MTHD (dev, 0x0060, 0x0194, nv04_graph_mthd_bind_rop); + NVOBJ_MTHD (dev, 0x0060, 0x0198, nv04_graph_mthd_bind_beta1); + NVOBJ_MTHD (dev, 0x0060, 0x019c, nv04_graph_mthd_bind_beta4); + NVOBJ_MTHD (dev, 0x0060, 0x01a0, nv04_graph_mthd_bind_surf2d_swzsurf); + NVOBJ_MTHD (dev, 0x0060, 0x03e4, nv04_graph_mthd_set_operation); + + /* nv05 iifc */ + NVOBJ_CLASS(dev, 0x0064, GR); + + /* nv01 ifc */ + NVOBJ_CLASS(dev, 0x0021, GR); + NVOBJ_MTHD (dev, 0x0021, 0x0184, nv04_graph_mthd_bind_chroma); + NVOBJ_MTHD (dev, 0x0021, 0x0188, nv04_graph_mthd_bind_clip); + NVOBJ_MTHD (dev, 0x0021, 0x018c, nv04_graph_mthd_bind_nv01_patt); + NVOBJ_MTHD (dev, 0x0021, 0x0190, nv04_graph_mthd_bind_rop); + NVOBJ_MTHD (dev, 0x0021, 0x0194, nv04_graph_mthd_bind_beta1); + NVOBJ_MTHD (dev, 0x0021, 0x0198, nv04_graph_mthd_bind_surf_dst); + NVOBJ_MTHD (dev, 0x0021, 0x02fc, nv04_graph_mthd_set_operation); + + /* nv04 ifc */ + NVOBJ_CLASS(dev, 0x0061, GR); + NVOBJ_MTHD (dev, 0x0061, 0x0184, nv04_graph_mthd_bind_chroma); + NVOBJ_MTHD (dev, 0x0061, 0x0188, nv04_graph_mthd_bind_clip); + NVOBJ_MTHD (dev, 0x0061, 0x018c, nv04_graph_mthd_bind_nv04_patt); + NVOBJ_MTHD (dev, 0x0061, 0x0190, nv04_graph_mthd_bind_rop); + NVOBJ_MTHD (dev, 0x0061, 0x0194, nv04_graph_mthd_bind_beta1); + NVOBJ_MTHD (dev, 0x0061, 0x0198, nv04_graph_mthd_bind_beta4); + NVOBJ_MTHD (dev, 0x0061, 0x019c, nv04_graph_mthd_bind_surf2d); + NVOBJ_MTHD (dev, 0x0061, 0x02fc, nv04_graph_mthd_set_operation); + + /* nv05 ifc */ + NVOBJ_CLASS(dev, 0x0065, GR); + + /* nv03 sifc */ + NVOBJ_CLASS(dev, 0x0036, GR); + NVOBJ_MTHD (dev, 0x0036, 0x0184, nv04_graph_mthd_bind_chroma); + NVOBJ_MTHD (dev, 0x0036, 0x0188, nv04_graph_mthd_bind_nv01_patt); + NVOBJ_MTHD (dev, 0x0036, 0x018c, nv04_graph_mthd_bind_rop); + NVOBJ_MTHD (dev, 0x0036, 0x0190, nv04_graph_mthd_bind_beta1); + NVOBJ_MTHD (dev, 0x0036, 0x0194, nv04_graph_mthd_bind_surf_dst); + NVOBJ_MTHD (dev, 0x0036, 0x02fc, nv04_graph_mthd_set_operation); + + /* nv04 sifc */ + NVOBJ_CLASS(dev, 0x0076, GR); + NVOBJ_MTHD (dev, 0x0076, 0x0184, nv04_graph_mthd_bind_chroma); + NVOBJ_MTHD (dev, 0x0076, 0x0188, nv04_graph_mthd_bind_nv04_patt); + NVOBJ_MTHD (dev, 0x0076, 0x018c, nv04_graph_mthd_bind_rop); + NVOBJ_MTHD (dev, 0x0076, 0x0190, nv04_graph_mthd_bind_beta1); + NVOBJ_MTHD (dev, 0x0076, 0x0194, nv04_graph_mthd_bind_beta4); + NVOBJ_MTHD (dev, 0x0076, 0x0198, nv04_graph_mthd_bind_surf2d); + NVOBJ_MTHD (dev, 0x0076, 0x02fc, nv04_graph_mthd_set_operation); + + /* nv05 sifc */ + NVOBJ_CLASS(dev, 0x0066, GR); + + /* nv03 sifm */ + NVOBJ_CLASS(dev, 0x0037, GR); + NVOBJ_MTHD (dev, 0x0037, 0x0188, nv04_graph_mthd_bind_nv01_patt); + NVOBJ_MTHD (dev, 0x0037, 0x018c, nv04_graph_mthd_bind_rop); + NVOBJ_MTHD (dev, 0x0037, 0x0190, nv04_graph_mthd_bind_beta1); + NVOBJ_MTHD (dev, 0x0037, 0x0194, nv04_graph_mthd_bind_surf_dst); + NVOBJ_MTHD (dev, 0x0037, 0x0304, nv04_graph_mthd_set_operation); + + /* nv04 sifm */ + NVOBJ_CLASS(dev, 0x0077, GR); + NVOBJ_MTHD (dev, 0x0077, 0x0188, nv04_graph_mthd_bind_nv04_patt); + NVOBJ_MTHD (dev, 0x0077, 0x018c, nv04_graph_mthd_bind_rop); + NVOBJ_MTHD (dev, 0x0077, 0x0190, nv04_graph_mthd_bind_beta1); + NVOBJ_MTHD (dev, 0x0077, 0x0194, nv04_graph_mthd_bind_beta4); + NVOBJ_MTHD (dev, 0x0077, 0x0198, nv04_graph_mthd_bind_surf2d_swzsurf); + NVOBJ_MTHD (dev, 0x0077, 0x0304, nv04_graph_mthd_set_operation); + + /* null */ + NVOBJ_CLASS(dev, 0x0030, GR); + + /* surf2d */ + NVOBJ_CLASS(dev, 0x0042, GR); + + /* rop */ + NVOBJ_CLASS(dev, 0x0043, GR); + + /* beta1 */ + NVOBJ_CLASS(dev, 0x0012, GR); + + /* beta4 */ + NVOBJ_CLASS(dev, 0x0072, GR); + + /* cliprect */ + NVOBJ_CLASS(dev, 0x0019, GR); + + /* nv01 pattern */ + NVOBJ_CLASS(dev, 0x0018, GR); + + /* nv04 pattern */ + NVOBJ_CLASS(dev, 0x0044, GR); + + /* swzsurf */ + NVOBJ_CLASS(dev, 0x0052, GR); + + /* surf3d */ + NVOBJ_CLASS(dev, 0x0053, GR); + NVOBJ_MTHD (dev, 0x0053, 0x02f8, nv04_graph_mthd_surf3d_clip_h); + NVOBJ_MTHD (dev, 0x0053, 0x02fc, nv04_graph_mthd_surf3d_clip_v); + + /* nv03 tex_tri */ + NVOBJ_CLASS(dev, 0x0048, GR); + NVOBJ_MTHD (dev, 0x0048, 0x0188, nv04_graph_mthd_bind_clip); + NVOBJ_MTHD (dev, 0x0048, 0x018c, nv04_graph_mthd_bind_surf_color); + NVOBJ_MTHD (dev, 0x0048, 0x0190, nv04_graph_mthd_bind_surf_zeta); + + /* tex_tri */ + NVOBJ_CLASS(dev, 0x0054, GR); + + /* multitex_tri */ + NVOBJ_CLASS(dev, 0x0055, GR); + + /* nv01 chroma */ + NVOBJ_CLASS(dev, 0x0017, GR); + + /* nv04 chroma */ + NVOBJ_CLASS(dev, 0x0057, GR); + + /* surf_dst */ + NVOBJ_CLASS(dev, 0x0058, GR); + + /* surf_src */ + NVOBJ_CLASS(dev, 0x0059, GR); + + /* surf_color */ + NVOBJ_CLASS(dev, 0x005a, GR); + + /* surf_zeta */ + NVOBJ_CLASS(dev, 0x005b, GR); + + /* nv01 line */ + NVOBJ_CLASS(dev, 0x001c, GR); + NVOBJ_MTHD (dev, 0x001c, 0x0184, nv04_graph_mthd_bind_clip); + NVOBJ_MTHD (dev, 0x001c, 0x0188, nv04_graph_mthd_bind_nv01_patt); + NVOBJ_MTHD (dev, 0x001c, 0x018c, nv04_graph_mthd_bind_rop); + NVOBJ_MTHD (dev, 0x001c, 0x0190, nv04_graph_mthd_bind_beta1); + NVOBJ_MTHD (dev, 0x001c, 0x0194, nv04_graph_mthd_bind_surf_dst); + NVOBJ_MTHD (dev, 0x001c, 0x02fc, nv04_graph_mthd_set_operation); + + /* nv04 line */ + NVOBJ_CLASS(dev, 0x005c, GR); + NVOBJ_MTHD (dev, 0x005c, 0x0184, nv04_graph_mthd_bind_clip); + NVOBJ_MTHD (dev, 0x005c, 0x0188, nv04_graph_mthd_bind_nv04_patt); + NVOBJ_MTHD (dev, 0x005c, 0x018c, nv04_graph_mthd_bind_rop); + NVOBJ_MTHD (dev, 0x005c, 0x0190, nv04_graph_mthd_bind_beta1); + NVOBJ_MTHD (dev, 0x005c, 0x0194, nv04_graph_mthd_bind_beta4); + NVOBJ_MTHD (dev, 0x005c, 0x0198, nv04_graph_mthd_bind_surf2d); + NVOBJ_MTHD (dev, 0x005c, 0x02fc, nv04_graph_mthd_set_operation); + + /* nv01 tri */ + NVOBJ_CLASS(dev, 0x001d, GR); + NVOBJ_MTHD (dev, 0x001d, 0x0184, nv04_graph_mthd_bind_clip); + NVOBJ_MTHD (dev, 0x001d, 0x0188, nv04_graph_mthd_bind_nv01_patt); + NVOBJ_MTHD (dev, 0x001d, 0x018c, nv04_graph_mthd_bind_rop); + NVOBJ_MTHD (dev, 0x001d, 0x0190, nv04_graph_mthd_bind_beta1); + NVOBJ_MTHD (dev, 0x001d, 0x0194, nv04_graph_mthd_bind_surf_dst); + NVOBJ_MTHD (dev, 0x001d, 0x02fc, nv04_graph_mthd_set_operation); + + /* nv04 tri */ + NVOBJ_CLASS(dev, 0x005d, GR); + NVOBJ_MTHD (dev, 0x005d, 0x0184, nv04_graph_mthd_bind_clip); + NVOBJ_MTHD (dev, 0x005d, 0x0188, nv04_graph_mthd_bind_nv04_patt); + NVOBJ_MTHD (dev, 0x005d, 0x018c, nv04_graph_mthd_bind_rop); + NVOBJ_MTHD (dev, 0x005d, 0x0190, nv04_graph_mthd_bind_beta1); + NVOBJ_MTHD (dev, 0x005d, 0x0194, nv04_graph_mthd_bind_beta4); + NVOBJ_MTHD (dev, 0x005d, 0x0198, nv04_graph_mthd_bind_surf2d); + NVOBJ_MTHD (dev, 0x005d, 0x02fc, nv04_graph_mthd_set_operation); + + /* nv01 rect */ + NVOBJ_CLASS(dev, 0x001e, GR); + NVOBJ_MTHD (dev, 0x001e, 0x0184, nv04_graph_mthd_bind_clip); + NVOBJ_MTHD (dev, 0x001e, 0x0188, nv04_graph_mthd_bind_nv01_patt); + NVOBJ_MTHD (dev, 0x001e, 0x018c, nv04_graph_mthd_bind_rop); + NVOBJ_MTHD (dev, 0x001e, 0x0190, nv04_graph_mthd_bind_beta1); + NVOBJ_MTHD (dev, 0x001e, 0x0194, nv04_graph_mthd_bind_surf_dst); + NVOBJ_MTHD (dev, 0x001e, 0x02fc, nv04_graph_mthd_set_operation); + + /* nv04 rect */ + NVOBJ_CLASS(dev, 0x005e, GR); + NVOBJ_MTHD (dev, 0x005e, 0x0184, nv04_graph_mthd_bind_clip); + NVOBJ_MTHD (dev, 0x005e, 0x0188, nv04_graph_mthd_bind_nv04_patt); + NVOBJ_MTHD (dev, 0x005e, 0x018c, nv04_graph_mthd_bind_rop); + NVOBJ_MTHD (dev, 0x005e, 0x0190, nv04_graph_mthd_bind_beta1); + NVOBJ_MTHD (dev, 0x005e, 0x0194, nv04_graph_mthd_bind_beta4); + NVOBJ_MTHD (dev, 0x005e, 0x0198, nv04_graph_mthd_bind_surf2d); + NVOBJ_MTHD (dev, 0x005e, 0x02fc, nv04_graph_mthd_set_operation); + + /* nvsw */ + NVOBJ_CLASS(dev, 0x506e, SW); + NVOBJ_MTHD (dev, 0x506e, 0x0150, nv04_graph_mthd_set_ref); + NVOBJ_MTHD (dev, 0x506e, 0x0500, nv04_graph_mthd_page_flip); + + dev_priv->engine.graph.registered = true; + return 0; }; -static struct nouveau_pgraph_object_method nv04_graph_mthds_nv03_tex_tri[] = { - { 0x0188, nv04_graph_mthd_bind_clip }, - { 0x018c, nv04_graph_mthd_bind_surf_color }, - { 0x0190, nv04_graph_mthd_bind_surf_zeta }, - {}, +static struct nouveau_bitfield nv04_graph_intr[] = { + { NV_PGRAPH_INTR_NOTIFY, "NOTIFY" }, + {} }; -static struct nouveau_pgraph_object_method nv04_graph_mthds_surf3d[] = { - { 0x02f8, nv04_graph_mthd_surf3d_clip_h }, - { 0x02fc, nv04_graph_mthd_surf3d_clip_v }, - {}, +static struct nouveau_bitfield nv04_graph_nstatus[] = +{ + { NV04_PGRAPH_NSTATUS_STATE_IN_USE, "STATE_IN_USE" }, + { NV04_PGRAPH_NSTATUS_INVALID_STATE, "INVALID_STATE" }, + { NV04_PGRAPH_NSTATUS_BAD_ARGUMENT, "BAD_ARGUMENT" }, + { NV04_PGRAPH_NSTATUS_PROTECTION_FAULT, "PROTECTION_FAULT" }, + {} }; -struct nouveau_pgraph_object_class nv04_graph_grclass[] = { - { 0x0038, false, NULL }, /* dvd subpicture */ - { 0x0039, false, NULL }, /* m2mf */ - { 0x004b, false, nv04_graph_mthds_nv03_gdirect }, /* nv03 gdirect */ - { 0x004a, false, nv04_graph_mthds_nv04_gdirect }, /* nv04 gdirect */ - { 0x001f, false, nv04_graph_mthds_nv01_imageblit }, /* nv01 imageblit */ - { 0x005f, false, nv04_graph_mthds_nv04_imageblit_ifc }, /* nv04 imageblit */ - { 0x0060, false, nv04_graph_mthds_nv04_iifc }, /* nv04 iifc */ - { 0x0064, false, NULL }, /* nv05 iifc */ - { 0x0021, false, nv04_graph_mthds_nv01_ifc }, /* nv01 ifc */ - { 0x0061, false, nv04_graph_mthds_nv04_imageblit_ifc }, /* nv04 ifc */ - { 0x0065, false, NULL }, /* nv05 ifc */ - { 0x0036, false, nv04_graph_mthds_nv03_sifc }, /* nv03 sifc */ - { 0x0076, false, nv04_graph_mthds_nv04_sifc }, /* nv04 sifc */ - { 0x0066, false, NULL }, /* nv05 sifc */ - { 0x0037, false, nv04_graph_mthds_nv03_sifm }, /* nv03 sifm */ - { 0x0077, false, nv04_graph_mthds_nv04_sifm }, /* nv04 sifm */ - { 0x0030, false, NULL }, /* null */ - { 0x0042, false, NULL }, /* surf2d */ - { 0x0043, false, NULL }, /* rop */ - { 0x0012, false, NULL }, /* beta1 */ - { 0x0072, false, NULL }, /* beta4 */ - { 0x0019, false, NULL }, /* cliprect */ - { 0x0018, false, NULL }, /* nv01 pattern */ - { 0x0044, false, NULL }, /* nv04 pattern */ - { 0x0052, false, NULL }, /* swzsurf */ - { 0x0053, false, nv04_graph_mthds_surf3d }, /* surf3d */ - { 0x0048, false, nv04_graph_mthds_nv03_tex_tri }, /* nv03 tex_tri */ - { 0x0054, false, NULL }, /* tex_tri */ - { 0x0055, false, NULL }, /* multitex_tri */ - { 0x0017, false, NULL }, /* nv01 chroma */ - { 0x0057, false, NULL }, /* nv04 chroma */ - { 0x0058, false, NULL }, /* surf_dst */ - { 0x0059, false, NULL }, /* surf_src */ - { 0x005a, false, NULL }, /* surf_color */ - { 0x005b, false, NULL }, /* surf_zeta */ - { 0x001c, false, nv04_graph_mthds_nv01_shape }, /* nv01 line */ - { 0x005c, false, nv04_graph_mthds_nv04_shape }, /* nv04 line */ - { 0x001d, false, nv04_graph_mthds_nv01_shape }, /* nv01 tri */ - { 0x005d, false, nv04_graph_mthds_nv04_shape }, /* nv04 tri */ - { 0x001e, false, nv04_graph_mthds_nv01_shape }, /* nv01 rect */ - { 0x005e, false, nv04_graph_mthds_nv04_shape }, /* nv04 rect */ - { 0x506e, true, nv04_graph_mthds_sw }, +struct nouveau_bitfield nv04_graph_nsource[] = +{ + { NV03_PGRAPH_NSOURCE_NOTIFICATION, "NOTIFICATION" }, + { NV03_PGRAPH_NSOURCE_DATA_ERROR, "DATA_ERROR" }, + { NV03_PGRAPH_NSOURCE_PROTECTION_ERROR, "PROTECTION_ERROR" }, + { NV03_PGRAPH_NSOURCE_RANGE_EXCEPTION, "RANGE_EXCEPTION" }, + { NV03_PGRAPH_NSOURCE_LIMIT_COLOR, "LIMIT_COLOR" }, + { NV03_PGRAPH_NSOURCE_LIMIT_ZETA, "LIMIT_ZETA" }, + { NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD, "ILLEGAL_MTHD" }, + { NV03_PGRAPH_NSOURCE_DMA_R_PROTECTION, "DMA_R_PROTECTION" }, + { NV03_PGRAPH_NSOURCE_DMA_W_PROTECTION, "DMA_W_PROTECTION" }, + { NV03_PGRAPH_NSOURCE_FORMAT_EXCEPTION, "FORMAT_EXCEPTION" }, + { NV03_PGRAPH_NSOURCE_PATCH_EXCEPTION, "PATCH_EXCEPTION" }, + { NV03_PGRAPH_NSOURCE_STATE_INVALID, "STATE_INVALID" }, + { NV03_PGRAPH_NSOURCE_DOUBLE_NOTIFY, "DOUBLE_NOTIFY" }, + { NV03_PGRAPH_NSOURCE_NOTIFY_IN_USE, "NOTIFY_IN_USE" }, + { NV03_PGRAPH_NSOURCE_METHOD_CNT, "METHOD_CNT" }, + { NV03_PGRAPH_NSOURCE_BFR_NOTIFICATION, "BFR_NOTIFICATION" }, + { NV03_PGRAPH_NSOURCE_DMA_VTX_PROTECTION, "DMA_VTX_PROTECTION" }, + { NV03_PGRAPH_NSOURCE_DMA_WIDTH_A, "DMA_WIDTH_A" }, + { NV03_PGRAPH_NSOURCE_DMA_WIDTH_B, "DMA_WIDTH_B" }, {} }; +static void +nv04_graph_isr(struct drm_device *dev) +{ + u32 stat; + + while ((stat = nv_rd32(dev, NV03_PGRAPH_INTR))) { + u32 nsource = nv_rd32(dev, NV03_PGRAPH_NSOURCE); + u32 nstatus = nv_rd32(dev, NV03_PGRAPH_NSTATUS); + u32 addr = nv_rd32(dev, NV04_PGRAPH_TRAPPED_ADDR); + u32 chid = (addr & 0x0f000000) >> 24; + u32 subc = (addr & 0x0000e000) >> 13; + u32 mthd = (addr & 0x00001ffc); + u32 data = nv_rd32(dev, NV04_PGRAPH_TRAPPED_DATA); + u32 class = nv_rd32(dev, 0x400180 + subc * 4) & 0xff; + u32 show = stat; + + if (stat & NV_PGRAPH_INTR_NOTIFY) { + if (nsource & NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD) { + if (!nouveau_gpuobj_mthd_call2(dev, chid, class, mthd, data)) + show &= ~NV_PGRAPH_INTR_NOTIFY; + } + } + + if (stat & NV_PGRAPH_INTR_CONTEXT_SWITCH) { + nv_wr32(dev, NV03_PGRAPH_INTR, NV_PGRAPH_INTR_CONTEXT_SWITCH); + stat &= ~NV_PGRAPH_INTR_CONTEXT_SWITCH; + show &= ~NV_PGRAPH_INTR_CONTEXT_SWITCH; + nv04_graph_context_switch(dev); + } + + nv_wr32(dev, NV03_PGRAPH_INTR, stat); + nv_wr32(dev, NV04_PGRAPH_FIFO, 0x00000001); + + if (show && nouveau_ratelimit()) { + NV_INFO(dev, "PGRAPH -"); + nouveau_bitfield_print(nv04_graph_intr, show); + printk(" nsource:"); + nouveau_bitfield_print(nv04_graph_nsource, nsource); + printk(" nstatus:"); + nouveau_bitfield_print(nv04_graph_nstatus, nstatus); + printk("\n"); + NV_INFO(dev, "PGRAPH - ch %d/%d class 0x%04x " + "mthd 0x%04x data 0x%08x\n", + chid, subc, class, mthd, data); + } + } +} diff --git a/drivers/gpu/drm/nouveau/nv04_instmem.c b/drivers/gpu/drm/nouveau/nv04_instmem.c index 0b5ae29..b8e3edb 100644 --- a/drivers/gpu/drm/nouveau/nv04_instmem.c +++ b/drivers/gpu/drm/nouveau/nv04_instmem.c @@ -98,42 +98,66 @@ nv04_instmem_takedown(struct drm_device *dev) } int -nv04_instmem_populate(struct drm_device *dev, struct nouveau_gpuobj *gpuobj, - uint32_t *sz) +nv04_instmem_suspend(struct drm_device *dev) { return 0; } void -nv04_instmem_clear(struct drm_device *dev, struct nouveau_gpuobj *gpuobj) -{ -} - -int -nv04_instmem_bind(struct drm_device *dev, struct nouveau_gpuobj *gpuobj) +nv04_instmem_resume(struct drm_device *dev) { - return 0; } int -nv04_instmem_unbind(struct drm_device *dev, struct nouveau_gpuobj *gpuobj) +nv04_instmem_get(struct nouveau_gpuobj *gpuobj, u32 size, u32 align) { + struct drm_nouveau_private *dev_priv = gpuobj->dev->dev_private; + struct drm_mm_node *ramin = NULL; + + do { + if (drm_mm_pre_get(&dev_priv->ramin_heap)) + return -ENOMEM; + + spin_lock(&dev_priv->ramin_lock); + ramin = drm_mm_search_free(&dev_priv->ramin_heap, size, align, 0); + if (ramin == NULL) { + spin_unlock(&dev_priv->ramin_lock); + return -ENOMEM; + } + + ramin = drm_mm_get_block_atomic(ramin, size, align); + spin_unlock(&dev_priv->ramin_lock); + } while (ramin == NULL); + + gpuobj->node = ramin; + gpuobj->vinst = ramin->start; return 0; } void -nv04_instmem_flush(struct drm_device *dev) +nv04_instmem_put(struct nouveau_gpuobj *gpuobj) { + struct drm_nouveau_private *dev_priv = gpuobj->dev->dev_private; + + spin_lock(&dev_priv->ramin_lock); + drm_mm_put_block(gpuobj->node); + gpuobj->node = NULL; + spin_unlock(&dev_priv->ramin_lock); } int -nv04_instmem_suspend(struct drm_device *dev) +nv04_instmem_map(struct nouveau_gpuobj *gpuobj) { + gpuobj->pinst = gpuobj->vinst; return 0; } void -nv04_instmem_resume(struct drm_device *dev) +nv04_instmem_unmap(struct nouveau_gpuobj *gpuobj) { } +void +nv04_instmem_flush(struct drm_device *dev) +{ +} diff --git a/drivers/gpu/drm/nouveau/nv10_fb.c b/drivers/gpu/drm/nouveau/nv10_fb.c index cc5cda4..f78181a 100644 --- a/drivers/gpu/drm/nouveau/nv10_fb.c +++ b/drivers/gpu/drm/nouveau/nv10_fb.c @@ -3,23 +3,109 @@ #include "nouveau_drv.h" #include "nouveau_drm.h" +static struct drm_mm_node * +nv20_fb_alloc_tag(struct drm_device *dev, uint32_t size) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_fb_engine *pfb = &dev_priv->engine.fb; + struct drm_mm_node *mem; + int ret; + + ret = drm_mm_pre_get(&pfb->tag_heap); + if (ret) + return NULL; + + spin_lock(&dev_priv->tile.lock); + mem = drm_mm_search_free(&pfb->tag_heap, size, 0, 0); + if (mem) + mem = drm_mm_get_block_atomic(mem, size, 0); + spin_unlock(&dev_priv->tile.lock); + + return mem; +} + +static void +nv20_fb_free_tag(struct drm_device *dev, struct drm_mm_node *mem) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + + spin_lock(&dev_priv->tile.lock); + drm_mm_put_block(mem); + spin_unlock(&dev_priv->tile.lock); +} + +void +nv10_fb_init_tile_region(struct drm_device *dev, int i, uint32_t addr, + uint32_t size, uint32_t pitch, uint32_t flags) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i]; + int bpp = (flags & NOUVEAU_GEM_TILE_32BPP ? 32 : 16); + + tile->addr = addr; + tile->limit = max(1u, addr + size) - 1; + tile->pitch = pitch; + + if (dev_priv->card_type == NV_20) { + if (flags & NOUVEAU_GEM_TILE_ZETA) { + /* + * Allocate some of the on-die tag memory, + * used to store Z compression meta-data (most + * likely just a bitmap determining if a given + * tile is compressed or not). + */ + tile->tag_mem = nv20_fb_alloc_tag(dev, size / 256); + + if (tile->tag_mem) { + /* Enable Z compression */ + if (dev_priv->chipset >= 0x25) + tile->zcomp = tile->tag_mem->start | + (bpp == 16 ? + NV25_PFB_ZCOMP_MODE_16 : + NV25_PFB_ZCOMP_MODE_32); + else + tile->zcomp = tile->tag_mem->start | + NV20_PFB_ZCOMP_EN | + (bpp == 16 ? 0 : + NV20_PFB_ZCOMP_MODE_32); + } + + tile->addr |= 3; + } else { + tile->addr |= 1; + } + + } else { + tile->addr |= 1 << 31; + } +} + void -nv10_fb_set_region_tiling(struct drm_device *dev, int i, uint32_t addr, - uint32_t size, uint32_t pitch) +nv10_fb_free_tile_region(struct drm_device *dev, int i) { struct drm_nouveau_private *dev_priv = dev->dev_private; - uint32_t limit = max(1u, addr + size) - 1; + struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i]; - if (pitch) { - if (dev_priv->card_type >= NV_20) - addr |= 1; - else - addr |= 1 << 31; + if (tile->tag_mem) { + nv20_fb_free_tag(dev, tile->tag_mem); + tile->tag_mem = NULL; } - nv_wr32(dev, NV10_PFB_TLIMIT(i), limit); - nv_wr32(dev, NV10_PFB_TSIZE(i), pitch); - nv_wr32(dev, NV10_PFB_TILE(i), addr); + tile->addr = tile->limit = tile->pitch = tile->zcomp = 0; +} + +void +nv10_fb_set_tile_region(struct drm_device *dev, int i) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i]; + + nv_wr32(dev, NV10_PFB_TLIMIT(i), tile->limit); + nv_wr32(dev, NV10_PFB_TSIZE(i), tile->pitch); + nv_wr32(dev, NV10_PFB_TILE(i), tile->addr); + + if (dev_priv->card_type == NV_20) + nv_wr32(dev, NV20_PFB_ZCOMP(i), tile->zcomp); } int @@ -31,9 +117,14 @@ nv10_fb_init(struct drm_device *dev) pfb->num_tiles = NV10_PFB_TILE__SIZE; + if (dev_priv->card_type == NV_20) + drm_mm_init(&pfb->tag_heap, 0, + (dev_priv->chipset >= 0x25 ? + 64 * 1024 : 32 * 1024)); + /* Turn all the tiling regions off. */ for (i = 0; i < pfb->num_tiles; i++) - pfb->set_region_tiling(dev, i, 0, 0, 0); + pfb->set_tile_region(dev, i); return 0; } @@ -41,4 +132,13 @@ nv10_fb_init(struct drm_device *dev) void nv10_fb_takedown(struct drm_device *dev) { + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_fb_engine *pfb = &dev_priv->engine.fb; + int i; + + for (i = 0; i < pfb->num_tiles; i++) + pfb->free_tile_region(dev, i); + + if (dev_priv->card_type == NV_20) + drm_mm_takedown(&pfb->tag_heap); } diff --git a/drivers/gpu/drm/nouveau/nv10_fifo.c b/drivers/gpu/drm/nouveau/nv10_fifo.c index f1b03ad..d2ecbff 100644 --- a/drivers/gpu/drm/nouveau/nv10_fifo.c +++ b/drivers/gpu/drm/nouveau/nv10_fifo.c @@ -53,6 +53,11 @@ nv10_fifo_create_context(struct nouveau_channel *chan) if (ret) return ret; + chan->user = ioremap(pci_resource_start(dev->pdev, 0) + + NV03_USER(chan->id), PAGE_SIZE); + if (!chan->user) + return -ENOMEM; + /* Fill entries that are seen filled in dumps of nvidia driver just * after channel's is put into DMA mode */ @@ -73,17 +78,6 @@ nv10_fifo_create_context(struct nouveau_channel *chan) return 0; } -void -nv10_fifo_destroy_context(struct nouveau_channel *chan) -{ - struct drm_device *dev = chan->dev; - - nv_wr32(dev, NV04_PFIFO_MODE, - nv_rd32(dev, NV04_PFIFO_MODE) & ~(1 << chan->id)); - - nouveau_gpuobj_ref(NULL, &chan->ramfc); -} - static void nv10_fifo_do_load_context(struct drm_device *dev, int chid) { @@ -219,6 +213,7 @@ nv10_fifo_init_ramxx(struct drm_device *dev) static void nv10_fifo_init_intr(struct drm_device *dev) { + nouveau_irq_register(dev, 8, nv04_fifo_isr); nv_wr32(dev, 0x002100, 0xffffffff); nv_wr32(dev, 0x002140, 0xffffffff); } @@ -241,7 +236,7 @@ nv10_fifo_init(struct drm_device *dev) pfifo->reassign(dev, true); for (i = 0; i < dev_priv->engine.fifo.channels; i++) { - if (dev_priv->fifos[i]) { + if (dev_priv->channels.ptr[i]) { uint32_t mode = nv_rd32(dev, NV04_PFIFO_MODE); nv_wr32(dev, NV04_PFIFO_MODE, mode | (1 << i)); } diff --git a/drivers/gpu/drm/nouveau/nv10_graph.c b/drivers/gpu/drm/nouveau/nv10_graph.c index 8e68c97..8c92edb 100644 --- a/drivers/gpu/drm/nouveau/nv10_graph.c +++ b/drivers/gpu/drm/nouveau/nv10_graph.c @@ -26,6 +26,10 @@ #include "drm.h" #include "nouveau_drm.h" #include "nouveau_drv.h" +#include "nouveau_util.h" + +static int nv10_graph_register(struct drm_device *); +static void nv10_graph_isr(struct drm_device *); #define NV10_FIFO_NUMBER 32 @@ -786,15 +790,13 @@ nv10_graph_unload_context(struct drm_device *dev) return 0; } -void +static void nv10_graph_context_switch(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; struct nouveau_channel *chan = NULL; int chid; - pgraph->fifo_access(dev, false); nouveau_wait_for_idle(dev); /* If previous context is valid, we need to save it */ @@ -802,11 +804,9 @@ nv10_graph_context_switch(struct drm_device *dev) /* Load context for next channel */ chid = (nv_rd32(dev, NV04_PGRAPH_TRAPPED_ADDR) >> 20) & 0x1f; - chan = dev_priv->fifos[chid]; + chan = dev_priv->channels.ptr[chid]; if (chan && chan->pgraph_ctx) nv10_graph_load_context(chan); - - pgraph->fifo_access(dev, true); } #define NV_WRITE_CTX(reg, val) do { \ @@ -833,7 +833,7 @@ nv10_graph_channel(struct drm_device *dev) if (chid >= dev_priv->engine.fifo.channels) return NULL; - return dev_priv->fifos[chid]; + return dev_priv->channels.ptr[chid]; } int nv10_graph_create_context(struct nouveau_channel *chan) @@ -875,37 +875,54 @@ int nv10_graph_create_context(struct nouveau_channel *chan) void nv10_graph_destroy_context(struct nouveau_channel *chan) { + struct drm_device *dev = chan->dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; struct graph_state *pgraph_ctx = chan->pgraph_ctx; + unsigned long flags; + + spin_lock_irqsave(&dev_priv->context_switch_lock, flags); + pgraph->fifo_access(dev, false); + + /* Unload the context if it's the currently active one */ + if (pgraph->channel(dev) == chan) + pgraph->unload_context(dev); + /* Free the context resources */ kfree(pgraph_ctx); chan->pgraph_ctx = NULL; + + pgraph->fifo_access(dev, true); + spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags); } void -nv10_graph_set_region_tiling(struct drm_device *dev, int i, uint32_t addr, - uint32_t size, uint32_t pitch) +nv10_graph_set_tile_region(struct drm_device *dev, int i) { - uint32_t limit = max(1u, addr + size) - 1; - - if (pitch) - addr |= 1 << 31; + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i]; - nv_wr32(dev, NV10_PGRAPH_TLIMIT(i), limit); - nv_wr32(dev, NV10_PGRAPH_TSIZE(i), pitch); - nv_wr32(dev, NV10_PGRAPH_TILE(i), addr); + nv_wr32(dev, NV10_PGRAPH_TLIMIT(i), tile->limit); + nv_wr32(dev, NV10_PGRAPH_TSIZE(i), tile->pitch); + nv_wr32(dev, NV10_PGRAPH_TILE(i), tile->addr); } int nv10_graph_init(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; uint32_t tmp; - int i; + int ret, i; nv_wr32(dev, NV03_PMC_ENABLE, nv_rd32(dev, NV03_PMC_ENABLE) & ~NV_PMC_ENABLE_PGRAPH); nv_wr32(dev, NV03_PMC_ENABLE, nv_rd32(dev, NV03_PMC_ENABLE) | NV_PMC_ENABLE_PGRAPH); + ret = nv10_graph_register(dev); + if (ret) + return ret; + + nouveau_irq_register(dev, 12, nv10_graph_isr); nv_wr32(dev, NV03_PGRAPH_INTR , 0xFFFFFFFF); nv_wr32(dev, NV03_PGRAPH_INTR_EN, 0xFFFFFFFF); @@ -928,7 +945,7 @@ int nv10_graph_init(struct drm_device *dev) /* Turn all the tiling regions off. */ for (i = 0; i < NV10_PFB_TILE__SIZE; i++) - nv10_graph_set_region_tiling(dev, i, 0, 0, 0); + nv10_graph_set_tile_region(dev, i); nv_wr32(dev, NV10_PGRAPH_CTX_SWITCH(0), 0x00000000); nv_wr32(dev, NV10_PGRAPH_CTX_SWITCH(1), 0x00000000); @@ -948,17 +965,17 @@ int nv10_graph_init(struct drm_device *dev) void nv10_graph_takedown(struct drm_device *dev) { + nv_wr32(dev, NV03_PGRAPH_INTR_EN, 0x00000000); + nouveau_irq_unregister(dev, 12); } static int -nv17_graph_mthd_lma_window(struct nouveau_channel *chan, int grclass, - int mthd, uint32_t data) +nv17_graph_mthd_lma_window(struct nouveau_channel *chan, + u32 class, u32 mthd, u32 data) { struct drm_device *dev = chan->dev; struct graph_state *ctx = chan->pgraph_ctx; struct pipe_state *pipe = &ctx->pipe_state; - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; uint32_t pipe_0x0040[1], pipe_0x64c0[8], pipe_0x6a80[3], pipe_0x6ab0[3]; uint32_t xfmode0, xfmode1; int i; @@ -1025,18 +1042,14 @@ nv17_graph_mthd_lma_window(struct nouveau_channel *chan, int grclass, nouveau_wait_for_idle(dev); - pgraph->fifo_access(dev, true); - return 0; } static int -nv17_graph_mthd_lma_enable(struct nouveau_channel *chan, int grclass, - int mthd, uint32_t data) +nv17_graph_mthd_lma_enable(struct nouveau_channel *chan, + u32 class, u32 mthd, u32 data) { struct drm_device *dev = chan->dev; - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; nouveau_wait_for_idle(dev); @@ -1045,40 +1058,118 @@ nv17_graph_mthd_lma_enable(struct nouveau_channel *chan, int grclass, nv_wr32(dev, 0x004006b0, nv_rd32(dev, 0x004006b0) | 0x8 << 24); - pgraph->fifo_access(dev, true); + return 0; +} + +static int +nv10_graph_register(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + + if (dev_priv->engine.graph.registered) + return 0; + + NVOBJ_CLASS(dev, 0x506e, SW); /* nvsw */ + NVOBJ_CLASS(dev, 0x0030, GR); /* null */ + NVOBJ_CLASS(dev, 0x0039, GR); /* m2mf */ + NVOBJ_CLASS(dev, 0x004a, GR); /* gdirect */ + NVOBJ_CLASS(dev, 0x005f, GR); /* imageblit */ + NVOBJ_CLASS(dev, 0x009f, GR); /* imageblit (nv12) */ + NVOBJ_CLASS(dev, 0x008a, GR); /* ifc */ + NVOBJ_CLASS(dev, 0x0089, GR); /* sifm */ + NVOBJ_CLASS(dev, 0x0062, GR); /* surf2d */ + NVOBJ_CLASS(dev, 0x0043, GR); /* rop */ + NVOBJ_CLASS(dev, 0x0012, GR); /* beta1 */ + NVOBJ_CLASS(dev, 0x0072, GR); /* beta4 */ + NVOBJ_CLASS(dev, 0x0019, GR); /* cliprect */ + NVOBJ_CLASS(dev, 0x0044, GR); /* pattern */ + NVOBJ_CLASS(dev, 0x0052, GR); /* swzsurf */ + NVOBJ_CLASS(dev, 0x0093, GR); /* surf3d */ + NVOBJ_CLASS(dev, 0x0094, GR); /* tex_tri */ + NVOBJ_CLASS(dev, 0x0095, GR); /* multitex_tri */ + + /* celcius */ + if (dev_priv->chipset <= 0x10) { + NVOBJ_CLASS(dev, 0x0056, GR); + } else + if (dev_priv->chipset < 0x17 || dev_priv->chipset == 0x1a) { + NVOBJ_CLASS(dev, 0x0096, GR); + } else { + NVOBJ_CLASS(dev, 0x0099, GR); + NVOBJ_MTHD (dev, 0x0099, 0x1638, nv17_graph_mthd_lma_window); + NVOBJ_MTHD (dev, 0x0099, 0x163c, nv17_graph_mthd_lma_window); + NVOBJ_MTHD (dev, 0x0099, 0x1640, nv17_graph_mthd_lma_window); + NVOBJ_MTHD (dev, 0x0099, 0x1644, nv17_graph_mthd_lma_window); + NVOBJ_MTHD (dev, 0x0099, 0x1658, nv17_graph_mthd_lma_enable); + } + /* nvsw */ + NVOBJ_CLASS(dev, 0x506e, SW); + NVOBJ_MTHD (dev, 0x506e, 0x0500, nv04_graph_mthd_page_flip); + + dev_priv->engine.graph.registered = true; return 0; } -static struct nouveau_pgraph_object_method nv17_graph_celsius_mthds[] = { - { 0x1638, nv17_graph_mthd_lma_window }, - { 0x163c, nv17_graph_mthd_lma_window }, - { 0x1640, nv17_graph_mthd_lma_window }, - { 0x1644, nv17_graph_mthd_lma_window }, - { 0x1658, nv17_graph_mthd_lma_enable }, +struct nouveau_bitfield nv10_graph_intr[] = { + { NV_PGRAPH_INTR_NOTIFY, "NOTIFY" }, + { NV_PGRAPH_INTR_ERROR, "ERROR" }, {} }; -struct nouveau_pgraph_object_class nv10_graph_grclass[] = { - { 0x0030, false, NULL }, /* null */ - { 0x0039, false, NULL }, /* m2mf */ - { 0x004a, false, NULL }, /* gdirect */ - { 0x005f, false, NULL }, /* imageblit */ - { 0x009f, false, NULL }, /* imageblit (nv12) */ - { 0x008a, false, NULL }, /* ifc */ - { 0x0089, false, NULL }, /* sifm */ - { 0x0062, false, NULL }, /* surf2d */ - { 0x0043, false, NULL }, /* rop */ - { 0x0012, false, NULL }, /* beta1 */ - { 0x0072, false, NULL }, /* beta4 */ - { 0x0019, false, NULL }, /* cliprect */ - { 0x0044, false, NULL }, /* pattern */ - { 0x0052, false, NULL }, /* swzsurf */ - { 0x0093, false, NULL }, /* surf3d */ - { 0x0094, false, NULL }, /* tex_tri */ - { 0x0095, false, NULL }, /* multitex_tri */ - { 0x0056, false, NULL }, /* celcius (nv10) */ - { 0x0096, false, NULL }, /* celcius (nv11) */ - { 0x0099, false, nv17_graph_celsius_mthds }, /* celcius (nv17) */ +struct nouveau_bitfield nv10_graph_nstatus[] = +{ + { NV10_PGRAPH_NSTATUS_STATE_IN_USE, "STATE_IN_USE" }, + { NV10_PGRAPH_NSTATUS_INVALID_STATE, "INVALID_STATE" }, + { NV10_PGRAPH_NSTATUS_BAD_ARGUMENT, "BAD_ARGUMENT" }, + { NV10_PGRAPH_NSTATUS_PROTECTION_FAULT, "PROTECTION_FAULT" }, {} }; + +static void +nv10_graph_isr(struct drm_device *dev) +{ + u32 stat; + + while ((stat = nv_rd32(dev, NV03_PGRAPH_INTR))) { + u32 nsource = nv_rd32(dev, NV03_PGRAPH_NSOURCE); + u32 nstatus = nv_rd32(dev, NV03_PGRAPH_NSTATUS); + u32 addr = nv_rd32(dev, NV04_PGRAPH_TRAPPED_ADDR); + u32 chid = (addr & 0x01f00000) >> 20; + u32 subc = (addr & 0x00070000) >> 16; + u32 mthd = (addr & 0x00001ffc); + u32 data = nv_rd32(dev, NV04_PGRAPH_TRAPPED_DATA); + u32 class = nv_rd32(dev, 0x400160 + subc * 4) & 0xfff; + u32 show = stat; + + if (stat & NV_PGRAPH_INTR_ERROR) { + if (nsource & NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD) { + if (!nouveau_gpuobj_mthd_call2(dev, chid, class, mthd, data)) + show &= ~NV_PGRAPH_INTR_ERROR; + } + } + + if (stat & NV_PGRAPH_INTR_CONTEXT_SWITCH) { + nv_wr32(dev, NV03_PGRAPH_INTR, NV_PGRAPH_INTR_CONTEXT_SWITCH); + stat &= ~NV_PGRAPH_INTR_CONTEXT_SWITCH; + show &= ~NV_PGRAPH_INTR_CONTEXT_SWITCH; + nv10_graph_context_switch(dev); + } + + nv_wr32(dev, NV03_PGRAPH_INTR, stat); + nv_wr32(dev, NV04_PGRAPH_FIFO, 0x00000001); + + if (show && nouveau_ratelimit()) { + NV_INFO(dev, "PGRAPH -"); + nouveau_bitfield_print(nv10_graph_intr, show); + printk(" nsource:"); + nouveau_bitfield_print(nv04_graph_nsource, nsource); + printk(" nstatus:"); + nouveau_bitfield_print(nv10_graph_nstatus, nstatus); + printk("\n"); + NV_INFO(dev, "PGRAPH - ch %d/%d class 0x%04x " + "mthd 0x%04x data 0x%08x\n", + chid, subc, class, mthd, data); + } + } +} diff --git a/drivers/gpu/drm/nouveau/nv20_graph.c b/drivers/gpu/drm/nouveau/nv20_graph.c index 12ab9cd..8464b76 100644 --- a/drivers/gpu/drm/nouveau/nv20_graph.c +++ b/drivers/gpu/drm/nouveau/nv20_graph.c @@ -32,6 +32,10 @@ #define NV34_GRCTX_SIZE (18140) #define NV35_36_GRCTX_SIZE (22396) +static int nv20_graph_register(struct drm_device *); +static int nv30_graph_register(struct drm_device *); +static void nv20_graph_isr(struct drm_device *); + static void nv20_graph_context_init(struct drm_device *dev, struct nouveau_gpuobj *ctx) { @@ -425,9 +429,21 @@ nv20_graph_destroy_context(struct nouveau_channel *chan) struct drm_device *dev = chan->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; + unsigned long flags; - nouveau_gpuobj_ref(NULL, &chan->ramin_grctx); + spin_lock_irqsave(&dev_priv->context_switch_lock, flags); + pgraph->fifo_access(dev, false); + + /* Unload the context if it's the currently active one */ + if (pgraph->channel(dev) == chan) + pgraph->unload_context(dev); + + pgraph->fifo_access(dev, true); + spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags); + + /* Free the context resources */ nv_wo32(pgraph->ctx_table, chan->id * 4, 0); + nouveau_gpuobj_ref(NULL, &chan->ramin_grctx); } int @@ -496,24 +512,27 @@ nv20_graph_rdi(struct drm_device *dev) } void -nv20_graph_set_region_tiling(struct drm_device *dev, int i, uint32_t addr, - uint32_t size, uint32_t pitch) +nv20_graph_set_tile_region(struct drm_device *dev, int i) { - uint32_t limit = max(1u, addr + size) - 1; - - if (pitch) - addr |= 1; + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i]; - nv_wr32(dev, NV20_PGRAPH_TLIMIT(i), limit); - nv_wr32(dev, NV20_PGRAPH_TSIZE(i), pitch); - nv_wr32(dev, NV20_PGRAPH_TILE(i), addr); + nv_wr32(dev, NV20_PGRAPH_TLIMIT(i), tile->limit); + nv_wr32(dev, NV20_PGRAPH_TSIZE(i), tile->pitch); + nv_wr32(dev, NV20_PGRAPH_TILE(i), tile->addr); nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0030 + 4 * i); - nv_wr32(dev, NV10_PGRAPH_RDI_DATA, limit); + nv_wr32(dev, NV10_PGRAPH_RDI_DATA, tile->limit); nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0050 + 4 * i); - nv_wr32(dev, NV10_PGRAPH_RDI_DATA, pitch); + nv_wr32(dev, NV10_PGRAPH_RDI_DATA, tile->pitch); nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0010 + 4 * i); - nv_wr32(dev, NV10_PGRAPH_RDI_DATA, addr); + nv_wr32(dev, NV10_PGRAPH_RDI_DATA, tile->addr); + + if (dev_priv->card_type == NV_20) { + nv_wr32(dev, NV20_PGRAPH_ZCOMP(i), tile->zcomp); + nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00ea0090 + 4 * i); + nv_wr32(dev, NV10_PGRAPH_RDI_DATA, tile->zcomp); + } } int @@ -560,6 +579,13 @@ nv20_graph_init(struct drm_device *dev) nv20_graph_rdi(dev); + ret = nv20_graph_register(dev); + if (ret) { + nouveau_gpuobj_ref(NULL, &pgraph->ctx_table); + return ret; + } + + nouveau_irq_register(dev, 12, nv20_graph_isr); nv_wr32(dev, NV03_PGRAPH_INTR , 0xFFFFFFFF); nv_wr32(dev, NV03_PGRAPH_INTR_EN, 0xFFFFFFFF); @@ -571,16 +597,17 @@ nv20_graph_init(struct drm_device *dev) nv_wr32(dev, 0x40009C , 0x00000040); if (dev_priv->chipset >= 0x25) { - nv_wr32(dev, 0x400890, 0x00080000); + nv_wr32(dev, 0x400890, 0x00a8cfff); nv_wr32(dev, 0x400610, 0x304B1FB6); - nv_wr32(dev, 0x400B80, 0x18B82880); + nv_wr32(dev, 0x400B80, 0x1cbd3883); nv_wr32(dev, 0x400B84, 0x44000000); nv_wr32(dev, 0x400098, 0x40000080); nv_wr32(dev, 0x400B88, 0x000000ff); + } else { - nv_wr32(dev, 0x400880, 0x00080000); /* 0x0008c7df */ + nv_wr32(dev, 0x400880, 0x0008c7df); nv_wr32(dev, 0x400094, 0x00000005); - nv_wr32(dev, 0x400B80, 0x45CAA208); /* 0x45eae20e */ + nv_wr32(dev, 0x400B80, 0x45eae20e); nv_wr32(dev, 0x400B84, 0x24000000); nv_wr32(dev, 0x400098, 0x00000040); nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00E00038); @@ -591,14 +618,8 @@ nv20_graph_init(struct drm_device *dev) /* Turn all the tiling regions off. */ for (i = 0; i < NV10_PFB_TILE__SIZE; i++) - nv20_graph_set_region_tiling(dev, i, 0, 0, 0); + nv20_graph_set_tile_region(dev, i); - for (i = 0; i < 8; i++) { - nv_wr32(dev, 0x400980 + i * 4, nv_rd32(dev, 0x100300 + i * 4)); - nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0090 + i * 4); - nv_wr32(dev, NV10_PGRAPH_RDI_DATA, - nv_rd32(dev, 0x100300 + i * 4)); - } nv_wr32(dev, 0x4009a0, nv_rd32(dev, 0x100324)); nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA000C); nv_wr32(dev, NV10_PGRAPH_RDI_DATA, nv_rd32(dev, 0x100324)); @@ -642,6 +663,9 @@ nv20_graph_takedown(struct drm_device *dev) struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; + nv_wr32(dev, NV03_PGRAPH_INTR_EN, 0x00000000); + nouveau_irq_unregister(dev, 12); + nouveau_gpuobj_ref(NULL, &pgraph->ctx_table); } @@ -684,9 +708,16 @@ nv30_graph_init(struct drm_device *dev) return ret; } + ret = nv30_graph_register(dev); + if (ret) { + nouveau_gpuobj_ref(NULL, &pgraph->ctx_table); + return ret; + } + nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_TABLE, pgraph->ctx_table->pinst >> 4); + nouveau_irq_register(dev, 12, nv20_graph_isr); nv_wr32(dev, NV03_PGRAPH_INTR , 0xFFFFFFFF); nv_wr32(dev, NV03_PGRAPH_INTR_EN, 0xFFFFFFFF); @@ -724,7 +755,7 @@ nv30_graph_init(struct drm_device *dev) /* Turn all the tiling regions off. */ for (i = 0; i < NV10_PFB_TILE__SIZE; i++) - nv20_graph_set_region_tiling(dev, i, 0, 0, 0); + nv20_graph_set_tile_region(dev, i); nv_wr32(dev, NV10_PGRAPH_CTX_CONTROL, 0x10000100); nv_wr32(dev, NV10_PGRAPH_STATE , 0xFFFFFFFF); @@ -744,46 +775,125 @@ nv30_graph_init(struct drm_device *dev) return 0; } -struct nouveau_pgraph_object_class nv20_graph_grclass[] = { - { 0x0030, false, NULL }, /* null */ - { 0x0039, false, NULL }, /* m2mf */ - { 0x004a, false, NULL }, /* gdirect */ - { 0x009f, false, NULL }, /* imageblit (nv12) */ - { 0x008a, false, NULL }, /* ifc */ - { 0x0089, false, NULL }, /* sifm */ - { 0x0062, false, NULL }, /* surf2d */ - { 0x0043, false, NULL }, /* rop */ - { 0x0012, false, NULL }, /* beta1 */ - { 0x0072, false, NULL }, /* beta4 */ - { 0x0019, false, NULL }, /* cliprect */ - { 0x0044, false, NULL }, /* pattern */ - { 0x009e, false, NULL }, /* swzsurf */ - { 0x0096, false, NULL }, /* celcius */ - { 0x0097, false, NULL }, /* kelvin (nv20) */ - { 0x0597, false, NULL }, /* kelvin (nv25) */ - {} -}; - -struct nouveau_pgraph_object_class nv30_graph_grclass[] = { - { 0x0030, false, NULL }, /* null */ - { 0x0039, false, NULL }, /* m2mf */ - { 0x004a, false, NULL }, /* gdirect */ - { 0x009f, false, NULL }, /* imageblit (nv12) */ - { 0x008a, false, NULL }, /* ifc */ - { 0x038a, false, NULL }, /* ifc (nv30) */ - { 0x0089, false, NULL }, /* sifm */ - { 0x0389, false, NULL }, /* sifm (nv30) */ - { 0x0062, false, NULL }, /* surf2d */ - { 0x0362, false, NULL }, /* surf2d (nv30) */ - { 0x0043, false, NULL }, /* rop */ - { 0x0012, false, NULL }, /* beta1 */ - { 0x0072, false, NULL }, /* beta4 */ - { 0x0019, false, NULL }, /* cliprect */ - { 0x0044, false, NULL }, /* pattern */ - { 0x039e, false, NULL }, /* swzsurf */ - { 0x0397, false, NULL }, /* rankine (nv30) */ - { 0x0497, false, NULL }, /* rankine (nv35) */ - { 0x0697, false, NULL }, /* rankine (nv34) */ - {} -}; +static int +nv20_graph_register(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + + if (dev_priv->engine.graph.registered) + return 0; + + NVOBJ_CLASS(dev, 0x506e, SW); /* nvsw */ + NVOBJ_CLASS(dev, 0x0030, GR); /* null */ + NVOBJ_CLASS(dev, 0x0039, GR); /* m2mf */ + NVOBJ_CLASS(dev, 0x004a, GR); /* gdirect */ + NVOBJ_CLASS(dev, 0x009f, GR); /* imageblit (nv12) */ + NVOBJ_CLASS(dev, 0x008a, GR); /* ifc */ + NVOBJ_CLASS(dev, 0x0089, GR); /* sifm */ + NVOBJ_CLASS(dev, 0x0062, GR); /* surf2d */ + NVOBJ_CLASS(dev, 0x0043, GR); /* rop */ + NVOBJ_CLASS(dev, 0x0012, GR); /* beta1 */ + NVOBJ_CLASS(dev, 0x0072, GR); /* beta4 */ + NVOBJ_CLASS(dev, 0x0019, GR); /* cliprect */ + NVOBJ_CLASS(dev, 0x0044, GR); /* pattern */ + NVOBJ_CLASS(dev, 0x009e, GR); /* swzsurf */ + NVOBJ_CLASS(dev, 0x0096, GR); /* celcius */ + + /* kelvin */ + if (dev_priv->chipset < 0x25) + NVOBJ_CLASS(dev, 0x0097, GR); + else + NVOBJ_CLASS(dev, 0x0597, GR); + + /* nvsw */ + NVOBJ_CLASS(dev, 0x506e, SW); + NVOBJ_MTHD (dev, 0x506e, 0x0500, nv04_graph_mthd_page_flip); + + dev_priv->engine.graph.registered = true; + return 0; +} + +static int +nv30_graph_register(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + if (dev_priv->engine.graph.registered) + return 0; + + NVOBJ_CLASS(dev, 0x506e, SW); /* nvsw */ + NVOBJ_CLASS(dev, 0x0030, GR); /* null */ + NVOBJ_CLASS(dev, 0x0039, GR); /* m2mf */ + NVOBJ_CLASS(dev, 0x004a, GR); /* gdirect */ + NVOBJ_CLASS(dev, 0x009f, GR); /* imageblit (nv12) */ + NVOBJ_CLASS(dev, 0x008a, GR); /* ifc */ + NVOBJ_CLASS(dev, 0x038a, GR); /* ifc (nv30) */ + NVOBJ_CLASS(dev, 0x0089, GR); /* sifm */ + NVOBJ_CLASS(dev, 0x0389, GR); /* sifm (nv30) */ + NVOBJ_CLASS(dev, 0x0062, GR); /* surf2d */ + NVOBJ_CLASS(dev, 0x0362, GR); /* surf2d (nv30) */ + NVOBJ_CLASS(dev, 0x0043, GR); /* rop */ + NVOBJ_CLASS(dev, 0x0012, GR); /* beta1 */ + NVOBJ_CLASS(dev, 0x0072, GR); /* beta4 */ + NVOBJ_CLASS(dev, 0x0019, GR); /* cliprect */ + NVOBJ_CLASS(dev, 0x0044, GR); /* pattern */ + NVOBJ_CLASS(dev, 0x039e, GR); /* swzsurf */ + + /* rankine */ + if (0x00000003 & (1 << (dev_priv->chipset & 0x0f))) + NVOBJ_CLASS(dev, 0x0397, GR); + else + if (0x00000010 & (1 << (dev_priv->chipset & 0x0f))) + NVOBJ_CLASS(dev, 0x0697, GR); + else + if (0x000001e0 & (1 << (dev_priv->chipset & 0x0f))) + NVOBJ_CLASS(dev, 0x0497, GR); + + /* nvsw */ + NVOBJ_CLASS(dev, 0x506e, SW); + NVOBJ_MTHD (dev, 0x506e, 0x0500, nv04_graph_mthd_page_flip); + + dev_priv->engine.graph.registered = true; + return 0; +} + +static void +nv20_graph_isr(struct drm_device *dev) +{ + u32 stat; + + while ((stat = nv_rd32(dev, NV03_PGRAPH_INTR))) { + u32 nsource = nv_rd32(dev, NV03_PGRAPH_NSOURCE); + u32 nstatus = nv_rd32(dev, NV03_PGRAPH_NSTATUS); + u32 addr = nv_rd32(dev, NV04_PGRAPH_TRAPPED_ADDR); + u32 chid = (addr & 0x01f00000) >> 20; + u32 subc = (addr & 0x00070000) >> 16; + u32 mthd = (addr & 0x00001ffc); + u32 data = nv_rd32(dev, NV04_PGRAPH_TRAPPED_DATA); + u32 class = nv_rd32(dev, 0x400160 + subc * 4) & 0xfff; + u32 show = stat; + + if (stat & NV_PGRAPH_INTR_ERROR) { + if (nsource & NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD) { + if (!nouveau_gpuobj_mthd_call2(dev, chid, class, mthd, data)) + show &= ~NV_PGRAPH_INTR_ERROR; + } + } + + nv_wr32(dev, NV03_PGRAPH_INTR, stat); + nv_wr32(dev, NV04_PGRAPH_FIFO, 0x00000001); + + if (show && nouveau_ratelimit()) { + NV_INFO(dev, "PGRAPH -"); + nouveau_bitfield_print(nv10_graph_intr, show); + printk(" nsource:"); + nouveau_bitfield_print(nv04_graph_nsource, nsource); + printk(" nstatus:"); + nouveau_bitfield_print(nv10_graph_nstatus, nstatus); + printk("\n"); + NV_INFO(dev, "PGRAPH - ch %d/%d class 0x%04x " + "mthd 0x%04x data 0x%08x\n", + chid, subc, class, mthd, data); + } + } +} diff --git a/drivers/gpu/drm/nouveau/nv30_fb.c b/drivers/gpu/drm/nouveau/nv30_fb.c index 4a3f2f0..e0135f0 100644 --- a/drivers/gpu/drm/nouveau/nv30_fb.c +++ b/drivers/gpu/drm/nouveau/nv30_fb.c @@ -29,6 +29,27 @@ #include "nouveau_drv.h" #include "nouveau_drm.h" +void +nv30_fb_init_tile_region(struct drm_device *dev, int i, uint32_t addr, + uint32_t size, uint32_t pitch, uint32_t flags) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i]; + + tile->addr = addr | 1; + tile->limit = max(1u, addr + size) - 1; + tile->pitch = pitch; +} + +void +nv30_fb_free_tile_region(struct drm_device *dev, int i) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i]; + + tile->addr = tile->limit = tile->pitch = 0; +} + static int calc_bias(struct drm_device *dev, int k, int i, int j) { @@ -65,7 +86,7 @@ nv30_fb_init(struct drm_device *dev) /* Turn all the tiling regions off. */ for (i = 0; i < pfb->num_tiles; i++) - pfb->set_region_tiling(dev, i, 0, 0, 0); + pfb->set_tile_region(dev, i); /* Init the memory timing regs at 0x10037c/0x1003ac */ if (dev_priv->chipset == 0x30 || diff --git a/drivers/gpu/drm/nouveau/nv40_fb.c b/drivers/gpu/drm/nouveau/nv40_fb.c index 3cd07d8..f3d9c05 100644 --- a/drivers/gpu/drm/nouveau/nv40_fb.c +++ b/drivers/gpu/drm/nouveau/nv40_fb.c @@ -4,26 +4,22 @@ #include "nouveau_drm.h" void -nv40_fb_set_region_tiling(struct drm_device *dev, int i, uint32_t addr, - uint32_t size, uint32_t pitch) +nv40_fb_set_tile_region(struct drm_device *dev, int i) { struct drm_nouveau_private *dev_priv = dev->dev_private; - uint32_t limit = max(1u, addr + size) - 1; - - if (pitch) - addr |= 1; + struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i]; switch (dev_priv->chipset) { case 0x40: - nv_wr32(dev, NV10_PFB_TLIMIT(i), limit); - nv_wr32(dev, NV10_PFB_TSIZE(i), pitch); - nv_wr32(dev, NV10_PFB_TILE(i), addr); + nv_wr32(dev, NV10_PFB_TLIMIT(i), tile->limit); + nv_wr32(dev, NV10_PFB_TSIZE(i), tile->pitch); + nv_wr32(dev, NV10_PFB_TILE(i), tile->addr); break; default: - nv_wr32(dev, NV40_PFB_TLIMIT(i), limit); - nv_wr32(dev, NV40_PFB_TSIZE(i), pitch); - nv_wr32(dev, NV40_PFB_TILE(i), addr); + nv_wr32(dev, NV40_PFB_TLIMIT(i), tile->limit); + nv_wr32(dev, NV40_PFB_TSIZE(i), tile->pitch); + nv_wr32(dev, NV40_PFB_TILE(i), tile->addr); break; } } @@ -64,7 +60,7 @@ nv40_fb_init(struct drm_device *dev) /* Turn all the tiling regions off. */ for (i = 0; i < pfb->num_tiles; i++) - pfb->set_region_tiling(dev, i, 0, 0, 0); + pfb->set_tile_region(dev, i); return 0; } diff --git a/drivers/gpu/drm/nouveau/nv40_fifo.c b/drivers/gpu/drm/nouveau/nv40_fifo.c index d337b8b..49b9a35 100644 --- a/drivers/gpu/drm/nouveau/nv40_fifo.c +++ b/drivers/gpu/drm/nouveau/nv40_fifo.c @@ -47,6 +47,11 @@ nv40_fifo_create_context(struct nouveau_channel *chan) if (ret) return ret; + chan->user = ioremap(pci_resource_start(dev->pdev, 0) + + NV40_USER(chan->id), PAGE_SIZE); + if (!chan->user) + return -ENOMEM; + spin_lock_irqsave(&dev_priv->context_switch_lock, flags); nv_wi32(dev, fc + 0, chan->pushbuf_base); @@ -59,7 +64,6 @@ nv40_fifo_create_context(struct nouveau_channel *chan) NV_PFIFO_CACHE1_BIG_ENDIAN | #endif 0x30000000 /* no idea.. */); - nv_wi32(dev, fc + 56, chan->ramin_grctx->pinst >> 4); nv_wi32(dev, fc + 60, 0x0001FFFF); /* enable the fifo dma operation */ @@ -70,17 +74,6 @@ nv40_fifo_create_context(struct nouveau_channel *chan) return 0; } -void -nv40_fifo_destroy_context(struct nouveau_channel *chan) -{ - struct drm_device *dev = chan->dev; - - nv_wr32(dev, NV04_PFIFO_MODE, - nv_rd32(dev, NV04_PFIFO_MODE) & ~(1 << chan->id)); - - nouveau_gpuobj_ref(NULL, &chan->ramfc); -} - static void nv40_fifo_do_load_context(struct drm_device *dev, int chid) { @@ -279,6 +272,7 @@ nv40_fifo_init_ramxx(struct drm_device *dev) static void nv40_fifo_init_intr(struct drm_device *dev) { + nouveau_irq_register(dev, 8, nv04_fifo_isr); nv_wr32(dev, 0x002100, 0xffffffff); nv_wr32(dev, 0x002140, 0xffffffff); } @@ -301,7 +295,7 @@ nv40_fifo_init(struct drm_device *dev) pfifo->reassign(dev, true); for (i = 0; i < dev_priv->engine.fifo.channels; i++) { - if (dev_priv->fifos[i]) { + if (dev_priv->channels.ptr[i]) { uint32_t mode = nv_rd32(dev, NV04_PFIFO_MODE); nv_wr32(dev, NV04_PFIFO_MODE, mode | (1 << i)); } diff --git a/drivers/gpu/drm/nouveau/nv40_graph.c b/drivers/gpu/drm/nouveau/nv40_graph.c index 7ee1b91..19ef92a 100644 --- a/drivers/gpu/drm/nouveau/nv40_graph.c +++ b/drivers/gpu/drm/nouveau/nv40_graph.c @@ -29,6 +29,9 @@ #include "nouveau_drv.h" #include "nouveau_grctx.h" +static int nv40_graph_register(struct drm_device *); +static void nv40_graph_isr(struct drm_device *); + struct nouveau_channel * nv40_graph_channel(struct drm_device *dev) { @@ -42,7 +45,7 @@ nv40_graph_channel(struct drm_device *dev) inst = (inst & NV40_PGRAPH_CTXCTL_CUR_INSTANCE) << 4; for (i = 0; i < dev_priv->engine.fifo.channels; i++) { - struct nouveau_channel *chan = dev_priv->fifos[i]; + struct nouveau_channel *chan = dev_priv->channels.ptr[i]; if (chan && chan->ramin_grctx && chan->ramin_grctx->pinst == inst) @@ -59,6 +62,7 @@ nv40_graph_create_context(struct nouveau_channel *chan) struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; struct nouveau_grctx ctx = {}; + unsigned long flags; int ret; ret = nouveau_gpuobj_new(dev, chan, pgraph->grctx_size, 16, @@ -73,12 +77,39 @@ nv40_graph_create_context(struct nouveau_channel *chan) nv40_grctx_init(&ctx); nv_wo32(chan->ramin_grctx, 0, chan->ramin_grctx->pinst); + + /* init grctx pointer in ramfc, and on PFIFO if channel is + * already active there + */ + spin_lock_irqsave(&dev_priv->context_switch_lock, flags); + nv_wo32(chan->ramfc, 0x38, chan->ramin_grctx->pinst >> 4); + nv_mask(dev, 0x002500, 0x00000001, 0x00000000); + if ((nv_rd32(dev, 0x003204) & 0x0000001f) == chan->id) + nv_wr32(dev, 0x0032e0, chan->ramin_grctx->pinst >> 4); + nv_mask(dev, 0x002500, 0x00000001, 0x00000001); + spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags); return 0; } void nv40_graph_destroy_context(struct nouveau_channel *chan) { + struct drm_device *dev = chan->dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; + unsigned long flags; + + spin_lock_irqsave(&dev_priv->context_switch_lock, flags); + pgraph->fifo_access(dev, false); + + /* Unload the context if it's the currently active one */ + if (pgraph->channel(dev) == chan) + pgraph->unload_context(dev); + + pgraph->fifo_access(dev, true); + spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags); + + /* Free the context resources */ nouveau_gpuobj_ref(NULL, &chan->ramin_grctx); } @@ -174,43 +205,39 @@ nv40_graph_unload_context(struct drm_device *dev) } void -nv40_graph_set_region_tiling(struct drm_device *dev, int i, uint32_t addr, - uint32_t size, uint32_t pitch) +nv40_graph_set_tile_region(struct drm_device *dev, int i) { struct drm_nouveau_private *dev_priv = dev->dev_private; - uint32_t limit = max(1u, addr + size) - 1; - - if (pitch) - addr |= 1; + struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i]; switch (dev_priv->chipset) { case 0x44: case 0x4a: case 0x4e: - nv_wr32(dev, NV20_PGRAPH_TSIZE(i), pitch); - nv_wr32(dev, NV20_PGRAPH_TLIMIT(i), limit); - nv_wr32(dev, NV20_PGRAPH_TILE(i), addr); + nv_wr32(dev, NV20_PGRAPH_TSIZE(i), tile->pitch); + nv_wr32(dev, NV20_PGRAPH_TLIMIT(i), tile->limit); + nv_wr32(dev, NV20_PGRAPH_TILE(i), tile->addr); break; case 0x46: case 0x47: case 0x49: case 0x4b: - nv_wr32(dev, NV47_PGRAPH_TSIZE(i), pitch); - nv_wr32(dev, NV47_PGRAPH_TLIMIT(i), limit); - nv_wr32(dev, NV47_PGRAPH_TILE(i), addr); - nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), pitch); - nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), limit); - nv_wr32(dev, NV40_PGRAPH_TILE1(i), addr); + nv_wr32(dev, NV47_PGRAPH_TSIZE(i), tile->pitch); + nv_wr32(dev, NV47_PGRAPH_TLIMIT(i), tile->limit); + nv_wr32(dev, NV47_PGRAPH_TILE(i), tile->addr); + nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), tile->pitch); + nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), tile->limit); + nv_wr32(dev, NV40_PGRAPH_TILE1(i), tile->addr); break; default: - nv_wr32(dev, NV20_PGRAPH_TSIZE(i), pitch); - nv_wr32(dev, NV20_PGRAPH_TLIMIT(i), limit); - nv_wr32(dev, NV20_PGRAPH_TILE(i), addr); - nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), pitch); - nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), limit); - nv_wr32(dev, NV40_PGRAPH_TILE1(i), addr); + nv_wr32(dev, NV20_PGRAPH_TSIZE(i), tile->pitch); + nv_wr32(dev, NV20_PGRAPH_TLIMIT(i), tile->limit); + nv_wr32(dev, NV20_PGRAPH_TILE(i), tile->addr); + nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), tile->pitch); + nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), tile->limit); + nv_wr32(dev, NV40_PGRAPH_TILE1(i), tile->addr); break; } } @@ -232,7 +259,7 @@ nv40_graph_init(struct drm_device *dev) struct nouveau_fb_engine *pfb = &dev_priv->engine.fb; struct nouveau_grctx ctx = {}; uint32_t vramsz, *cp; - int i, j; + int ret, i, j; nv_wr32(dev, NV03_PMC_ENABLE, nv_rd32(dev, NV03_PMC_ENABLE) & ~NV_PMC_ENABLE_PGRAPH); @@ -256,9 +283,14 @@ nv40_graph_init(struct drm_device *dev) kfree(cp); + ret = nv40_graph_register(dev); + if (ret) + return ret; + /* No context present currently */ nv_wr32(dev, NV40_PGRAPH_CTXCTL_CUR, 0x00000000); + nouveau_irq_register(dev, 12, nv40_graph_isr); nv_wr32(dev, NV03_PGRAPH_INTR , 0xFFFFFFFF); nv_wr32(dev, NV40_PGRAPH_INTR_EN, 0xFFFFFFFF); @@ -347,7 +379,7 @@ nv40_graph_init(struct drm_device *dev) /* Turn all the tiling regions off. */ for (i = 0; i < pfb->num_tiles; i++) - nv40_graph_set_region_tiling(dev, i, 0, 0, 0); + nv40_graph_set_tile_region(dev, i); /* begin RAM config */ vramsz = pci_resource_len(dev->pdev, 0) - 1; @@ -390,26 +422,111 @@ nv40_graph_init(struct drm_device *dev) void nv40_graph_takedown(struct drm_device *dev) { + nouveau_irq_unregister(dev, 12); } -struct nouveau_pgraph_object_class nv40_graph_grclass[] = { - { 0x0030, false, NULL }, /* null */ - { 0x0039, false, NULL }, /* m2mf */ - { 0x004a, false, NULL }, /* gdirect */ - { 0x009f, false, NULL }, /* imageblit (nv12) */ - { 0x008a, false, NULL }, /* ifc */ - { 0x0089, false, NULL }, /* sifm */ - { 0x3089, false, NULL }, /* sifm (nv40) */ - { 0x0062, false, NULL }, /* surf2d */ - { 0x3062, false, NULL }, /* surf2d (nv40) */ - { 0x0043, false, NULL }, /* rop */ - { 0x0012, false, NULL }, /* beta1 */ - { 0x0072, false, NULL }, /* beta4 */ - { 0x0019, false, NULL }, /* cliprect */ - { 0x0044, false, NULL }, /* pattern */ - { 0x309e, false, NULL }, /* swzsurf */ - { 0x4097, false, NULL }, /* curie (nv40) */ - { 0x4497, false, NULL }, /* curie (nv44) */ - {} -}; +static int +nv40_graph_register(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + + if (dev_priv->engine.graph.registered) + return 0; + NVOBJ_CLASS(dev, 0x506e, SW); /* nvsw */ + NVOBJ_CLASS(dev, 0x0030, GR); /* null */ + NVOBJ_CLASS(dev, 0x0039, GR); /* m2mf */ + NVOBJ_CLASS(dev, 0x004a, GR); /* gdirect */ + NVOBJ_CLASS(dev, 0x009f, GR); /* imageblit (nv12) */ + NVOBJ_CLASS(dev, 0x008a, GR); /* ifc */ + NVOBJ_CLASS(dev, 0x0089, GR); /* sifm */ + NVOBJ_CLASS(dev, 0x3089, GR); /* sifm (nv40) */ + NVOBJ_CLASS(dev, 0x0062, GR); /* surf2d */ + NVOBJ_CLASS(dev, 0x3062, GR); /* surf2d (nv40) */ + NVOBJ_CLASS(dev, 0x0043, GR); /* rop */ + NVOBJ_CLASS(dev, 0x0012, GR); /* beta1 */ + NVOBJ_CLASS(dev, 0x0072, GR); /* beta4 */ + NVOBJ_CLASS(dev, 0x0019, GR); /* cliprect */ + NVOBJ_CLASS(dev, 0x0044, GR); /* pattern */ + NVOBJ_CLASS(dev, 0x309e, GR); /* swzsurf */ + + /* curie */ + if (dev_priv->chipset >= 0x60 || + 0x00005450 & (1 << (dev_priv->chipset & 0x0f))) + NVOBJ_CLASS(dev, 0x4497, GR); + else + NVOBJ_CLASS(dev, 0x4097, GR); + + /* nvsw */ + NVOBJ_CLASS(dev, 0x506e, SW); + NVOBJ_MTHD (dev, 0x506e, 0x0500, nv04_graph_mthd_page_flip); + + dev_priv->engine.graph.registered = true; + return 0; +} + +static int +nv40_graph_isr_chid(struct drm_device *dev, u32 inst) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_channel *chan; + unsigned long flags; + int i; + + spin_lock_irqsave(&dev_priv->channels.lock, flags); + for (i = 0; i < dev_priv->engine.fifo.channels; i++) { + chan = dev_priv->channels.ptr[i]; + if (!chan || !chan->ramin_grctx) + continue; + + if (inst == chan->ramin_grctx->pinst) + break; + } + spin_unlock_irqrestore(&dev_priv->channels.lock, flags); + return i; +} + +static void +nv40_graph_isr(struct drm_device *dev) +{ + u32 stat; + + while ((stat = nv_rd32(dev, NV03_PGRAPH_INTR))) { + u32 nsource = nv_rd32(dev, NV03_PGRAPH_NSOURCE); + u32 nstatus = nv_rd32(dev, NV03_PGRAPH_NSTATUS); + u32 inst = (nv_rd32(dev, 0x40032c) & 0x000fffff) << 4; + u32 chid = nv40_graph_isr_chid(dev, inst); + u32 addr = nv_rd32(dev, NV04_PGRAPH_TRAPPED_ADDR); + u32 subc = (addr & 0x00070000) >> 16; + u32 mthd = (addr & 0x00001ffc); + u32 data = nv_rd32(dev, NV04_PGRAPH_TRAPPED_DATA); + u32 class = nv_rd32(dev, 0x400160 + subc * 4) & 0xffff; + u32 show = stat; + + if (stat & NV_PGRAPH_INTR_ERROR) { + if (nsource & NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD) { + if (!nouveau_gpuobj_mthd_call2(dev, chid, class, mthd, data)) + show &= ~NV_PGRAPH_INTR_ERROR; + } else + if (nsource & NV03_PGRAPH_NSOURCE_DMA_VTX_PROTECTION) { + nv_mask(dev, 0x402000, 0, 0); + } + } + + nv_wr32(dev, NV03_PGRAPH_INTR, stat); + nv_wr32(dev, NV04_PGRAPH_FIFO, 0x00000001); + + if (show && nouveau_ratelimit()) { + NV_INFO(dev, "PGRAPH -"); + nouveau_bitfield_print(nv10_graph_intr, show); + printk(" nsource:"); + nouveau_bitfield_print(nv04_graph_nsource, nsource); + printk(" nstatus:"); + nouveau_bitfield_print(nv10_graph_nstatus, nstatus); + printk("\n"); + NV_INFO(dev, "PGRAPH - ch %d (0x%08x) subc %d " + "class 0x%04x mthd 0x%04x data 0x%08x\n", + chid, inst, subc, class, mthd, data); + } + } +} diff --git a/drivers/gpu/drm/nouveau/nv50_crtc.c b/drivers/gpu/drm/nouveau/nv50_crtc.c index 56476d0..9023c4d 100644 --- a/drivers/gpu/drm/nouveau/nv50_crtc.c +++ b/drivers/gpu/drm/nouveau/nv50_crtc.c @@ -115,15 +115,16 @@ nv50_crtc_blank(struct nouveau_crtc *nv_crtc, bool blanked) OUT_RING(evo, 0); BEGIN_RING(evo, 0, NV50_EVO_CRTC(index, FB_DMA), 1); if (dev_priv->chipset != 0x50) - if (nv_crtc->fb.tile_flags == 0x7a00) + if (nv_crtc->fb.tile_flags == 0x7a00 || + nv_crtc->fb.tile_flags == 0xfe00) OUT_RING(evo, NvEvoFB32); else if (nv_crtc->fb.tile_flags == 0x7000) OUT_RING(evo, NvEvoFB16); else - OUT_RING(evo, NvEvoVRAM); + OUT_RING(evo, NvEvoVRAM_LP); else - OUT_RING(evo, NvEvoVRAM); + OUT_RING(evo, NvEvoVRAM_LP); } nv_crtc->fb.blanked = blanked; @@ -345,7 +346,6 @@ nv50_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv, uint32_t buffer_handle, uint32_t width, uint32_t height) { struct drm_device *dev = crtc->dev; - struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); struct nouveau_bo *cursor = NULL; struct drm_gem_object *gem; @@ -374,8 +374,7 @@ nv50_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv, nouveau_bo_unmap(cursor); - nv_crtc->cursor.set_offset(nv_crtc, nv_crtc->cursor.nvbo->bo.offset - - dev_priv->vm_vram_base); + nv_crtc->cursor.set_offset(nv_crtc, nv_crtc->cursor.nvbo->bo.mem.start << PAGE_SHIFT); nv_crtc->cursor.show(nv_crtc, true); out: @@ -437,6 +436,7 @@ static const struct drm_crtc_funcs nv50_crtc_funcs = { .cursor_move = nv50_crtc_cursor_move, .gamma_set = nv50_crtc_gamma_set, .set_config = drm_crtc_helper_set_config, + .page_flip = nouveau_crtc_page_flip, .destroy = nv50_crtc_destroy, }; @@ -453,6 +453,7 @@ nv50_crtc_prepare(struct drm_crtc *crtc) NV_DEBUG_KMS(dev, "index %d\n", nv_crtc->index); + drm_vblank_pre_modeset(dev, nv_crtc->index); nv50_crtc_blank(nv_crtc, true); } @@ -468,6 +469,7 @@ nv50_crtc_commit(struct drm_crtc *crtc) NV_DEBUG_KMS(dev, "index %d\n", nv_crtc->index); nv50_crtc_blank(nv_crtc, false); + drm_vblank_post_modeset(dev, nv_crtc->index); ret = RING_SPACE(evo, 2); if (ret) { @@ -545,7 +547,7 @@ nv50_crtc_do_mode_set_base(struct drm_crtc *crtc, return -EINVAL; } - nv_crtc->fb.offset = fb->nvbo->bo.offset - dev_priv->vm_vram_base; + nv_crtc->fb.offset = fb->nvbo->bo.mem.start << PAGE_SHIFT; nv_crtc->fb.tile_flags = nouveau_bo_tile_layout(fb->nvbo); nv_crtc->fb.cpp = drm_fb->bits_per_pixel / 8; if (!nv_crtc->fb.blanked && dev_priv->chipset != 0x50) { @@ -554,13 +556,14 @@ nv50_crtc_do_mode_set_base(struct drm_crtc *crtc, return ret; BEGIN_RING(evo, 0, NV50_EVO_CRTC(nv_crtc->index, FB_DMA), 1); - if (nv_crtc->fb.tile_flags == 0x7a00) + if (nv_crtc->fb.tile_flags == 0x7a00 || + nv_crtc->fb.tile_flags == 0xfe00) OUT_RING(evo, NvEvoFB32); else if (nv_crtc->fb.tile_flags == 0x7000) OUT_RING(evo, NvEvoFB16); else - OUT_RING(evo, NvEvoVRAM); + OUT_RING(evo, NvEvoVRAM_LP); } ret = RING_SPACE(evo, 12); @@ -574,8 +577,10 @@ nv50_crtc_do_mode_set_base(struct drm_crtc *crtc, if (!nv_crtc->fb.tile_flags) { OUT_RING(evo, drm_fb->pitch | (1 << 20)); } else { - OUT_RING(evo, ((drm_fb->pitch / 4) << 4) | - fb->nvbo->tile_mode); + u32 tile_mode = fb->nvbo->tile_mode; + if (dev_priv->card_type >= NV_C0) + tile_mode >>= 4; + OUT_RING(evo, ((drm_fb->pitch / 4) << 4) | tile_mode); } if (dev_priv->chipset == 0x50) OUT_RING(evo, (nv_crtc->fb.tile_flags << 8) | format); diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c index f624c61..7cc94ed 100644 --- a/drivers/gpu/drm/nouveau/nv50_display.c +++ b/drivers/gpu/drm/nouveau/nv50_display.c @@ -33,6 +33,8 @@ #include "nouveau_ramht.h" #include "drm_crtc_helper.h" +static void nv50_display_isr(struct drm_device *); + static inline int nv50_sor_nr(struct drm_device *dev) { @@ -46,159 +48,6 @@ nv50_sor_nr(struct drm_device *dev) return 4; } -static void -nv50_evo_channel_del(struct nouveau_channel **pchan) -{ - struct nouveau_channel *chan = *pchan; - - if (!chan) - return; - *pchan = NULL; - - nouveau_gpuobj_channel_takedown(chan); - nouveau_bo_unmap(chan->pushbuf_bo); - nouveau_bo_ref(NULL, &chan->pushbuf_bo); - - if (chan->user) - iounmap(chan->user); - - kfree(chan); -} - -static int -nv50_evo_dmaobj_new(struct nouveau_channel *evo, uint32_t class, uint32_t name, - uint32_t tile_flags, uint32_t magic_flags, - uint32_t offset, uint32_t limit) -{ - struct drm_nouveau_private *dev_priv = evo->dev->dev_private; - struct drm_device *dev = evo->dev; - struct nouveau_gpuobj *obj = NULL; - int ret; - - ret = nouveau_gpuobj_new(dev, evo, 6*4, 32, 0, &obj); - if (ret) - return ret; - obj->engine = NVOBJ_ENGINE_DISPLAY; - - nv_wo32(obj, 0, (tile_flags << 22) | (magic_flags << 16) | class); - nv_wo32(obj, 4, limit); - nv_wo32(obj, 8, offset); - nv_wo32(obj, 12, 0x00000000); - nv_wo32(obj, 16, 0x00000000); - if (dev_priv->card_type < NV_C0) - nv_wo32(obj, 20, 0x00010000); - else - nv_wo32(obj, 20, 0x00020000); - dev_priv->engine.instmem.flush(dev); - - ret = nouveau_ramht_insert(evo, name, obj); - nouveau_gpuobj_ref(NULL, &obj); - if (ret) { - return ret; - } - - return 0; -} - -static int -nv50_evo_channel_new(struct drm_device *dev, struct nouveau_channel **pchan) -{ - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_gpuobj *ramht = NULL; - struct nouveau_channel *chan; - int ret; - - chan = kzalloc(sizeof(struct nouveau_channel), GFP_KERNEL); - if (!chan) - return -ENOMEM; - *pchan = chan; - - chan->id = -1; - chan->dev = dev; - chan->user_get = 4; - chan->user_put = 0; - - ret = nouveau_gpuobj_new(dev, NULL, 32768, 0x1000, - NVOBJ_FLAG_ZERO_ALLOC, &chan->ramin); - if (ret) { - NV_ERROR(dev, "Error allocating EVO channel memory: %d\n", ret); - nv50_evo_channel_del(pchan); - return ret; - } - - ret = drm_mm_init(&chan->ramin_heap, 0, 32768); - if (ret) { - NV_ERROR(dev, "Error initialising EVO PRAMIN heap: %d\n", ret); - nv50_evo_channel_del(pchan); - return ret; - } - - ret = nouveau_gpuobj_new(dev, chan, 4096, 16, 0, &ramht); - if (ret) { - NV_ERROR(dev, "Unable to allocate EVO RAMHT: %d\n", ret); - nv50_evo_channel_del(pchan); - return ret; - } - - ret = nouveau_ramht_new(dev, ramht, &chan->ramht); - nouveau_gpuobj_ref(NULL, &ramht); - if (ret) { - nv50_evo_channel_del(pchan); - return ret; - } - - if (dev_priv->chipset != 0x50) { - ret = nv50_evo_dmaobj_new(chan, 0x3d, NvEvoFB16, 0x70, 0x19, - 0, 0xffffffff); - if (ret) { - nv50_evo_channel_del(pchan); - return ret; - } - - - ret = nv50_evo_dmaobj_new(chan, 0x3d, NvEvoFB32, 0x7a, 0x19, - 0, 0xffffffff); - if (ret) { - nv50_evo_channel_del(pchan); - return ret; - } - } - - ret = nv50_evo_dmaobj_new(chan, 0x3d, NvEvoVRAM, 0, 0x19, - 0, dev_priv->vram_size); - if (ret) { - nv50_evo_channel_del(pchan); - return ret; - } - - ret = nouveau_bo_new(dev, NULL, 4096, 0, TTM_PL_FLAG_VRAM, 0, 0, - false, true, &chan->pushbuf_bo); - if (ret == 0) - ret = nouveau_bo_pin(chan->pushbuf_bo, TTM_PL_FLAG_VRAM); - if (ret) { - NV_ERROR(dev, "Error creating EVO DMA push buffer: %d\n", ret); - nv50_evo_channel_del(pchan); - return ret; - } - - ret = nouveau_bo_map(chan->pushbuf_bo); - if (ret) { - NV_ERROR(dev, "Error mapping EVO DMA push buffer: %d\n", ret); - nv50_evo_channel_del(pchan); - return ret; - } - - chan->user = ioremap(pci_resource_start(dev->pdev, 0) + - NV50_PDISPLAY_USER(0), PAGE_SIZE); - if (!chan->user) { - NV_ERROR(dev, "Error mapping EVO control regs.\n"); - nv50_evo_channel_del(pchan); - return -ENOMEM; - } - - return 0; -} - int nv50_display_early_init(struct drm_device *dev) { @@ -214,17 +63,16 @@ int nv50_display_init(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_timer_engine *ptimer = &dev_priv->engine.timer; struct nouveau_gpio_engine *pgpio = &dev_priv->engine.gpio; - struct nouveau_channel *evo = dev_priv->evo; struct drm_connector *connector; - uint32_t val, ram_amount; - uint64_t start; + struct nouveau_channel *evo; int ret, i; + u32 val; NV_DEBUG_KMS(dev, "\n"); nv_wr32(dev, 0x00610184, nv_rd32(dev, 0x00614004)); + /* * I think the 0x006101XX range is some kind of main control area * that enables things. @@ -240,16 +88,19 @@ nv50_display_init(struct drm_device *dev) val = nv_rd32(dev, 0x0061610c + (i * 0x800)); nv_wr32(dev, 0x0061019c + (i * 0x10), val); } + /* DAC */ for (i = 0; i < 3; i++) { val = nv_rd32(dev, 0x0061a000 + (i * 0x800)); nv_wr32(dev, 0x006101d0 + (i * 0x04), val); } + /* SOR */ for (i = 0; i < nv50_sor_nr(dev); i++) { val = nv_rd32(dev, 0x0061c000 + (i * 0x800)); nv_wr32(dev, 0x006101e0 + (i * 0x04), val); } + /* EXT */ for (i = 0; i < 3; i++) { val = nv_rd32(dev, 0x0061e000 + (i * 0x800)); @@ -262,17 +113,6 @@ nv50_display_init(struct drm_device *dev) nv_wr32(dev, NV50_PDISPLAY_DAC_CLK_CTRL1(i), 0x00000001); } - /* This used to be in crtc unblank, but seems out of place there. */ - nv_wr32(dev, NV50_PDISPLAY_UNK_380, 0); - /* RAM is clamped to 256 MiB. */ - ram_amount = dev_priv->vram_size; - NV_DEBUG_KMS(dev, "ram_amount %d\n", ram_amount); - if (ram_amount > 256*1024*1024) - ram_amount = 256*1024*1024; - nv_wr32(dev, NV50_PDISPLAY_RAM_AMOUNT, ram_amount - 1); - nv_wr32(dev, NV50_PDISPLAY_UNK_388, 0x150000); - nv_wr32(dev, NV50_PDISPLAY_UNK_38C, 0); - /* The precise purpose is unknown, i suspect it has something to do * with text mode. */ @@ -287,37 +127,6 @@ nv50_display_init(struct drm_device *dev) } } - /* taken from nv bug #12637, attempts to un-wedge the hw if it's - * stuck in some unspecified state - */ - start = ptimer->read(dev); - nv_wr32(dev, NV50_PDISPLAY_CHANNEL_STAT(0), 0x2b00); - while ((val = nv_rd32(dev, NV50_PDISPLAY_CHANNEL_STAT(0))) & 0x1e0000) { - if ((val & 0x9f0000) == 0x20000) - nv_wr32(dev, NV50_PDISPLAY_CHANNEL_STAT(0), - val | 0x800000); - - if ((val & 0x3f0000) == 0x30000) - nv_wr32(dev, NV50_PDISPLAY_CHANNEL_STAT(0), - val | 0x200000); - - if (ptimer->read(dev) - start > 1000000000ULL) { - NV_ERROR(dev, "timeout: (0x610200 & 0x1e0000) != 0\n"); - NV_ERROR(dev, "0x610200 = 0x%08x\n", val); - return -EBUSY; - } - } - - nv_wr32(dev, NV50_PDISPLAY_CTRL_STATE, NV50_PDISPLAY_CTRL_STATE_ENABLE); - nv_wr32(dev, NV50_PDISPLAY_CHANNEL_STAT(0), 0x1000b03); - if (!nv_wait(dev, NV50_PDISPLAY_CHANNEL_STAT(0), - 0x40000000, 0x40000000)) { - NV_ERROR(dev, "timeout: (0x610200 & 0x40000000) == 0x40000000\n"); - NV_ERROR(dev, "0x610200 = 0x%08x\n", - nv_rd32(dev, NV50_PDISPLAY_CHANNEL_STAT(0))); - return -EBUSY; - } - for (i = 0; i < 2; i++) { nv_wr32(dev, NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(i), 0x2000); if (!nv_wait(dev, NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(i), @@ -341,39 +150,31 @@ nv50_display_init(struct drm_device *dev) } } - nv_wr32(dev, NV50_PDISPLAY_OBJECTS, (evo->ramin->vinst >> 8) | 9); + nv_wr32(dev, NV50_PDISPLAY_PIO_CTRL, 0x00000000); + nv_mask(dev, NV50_PDISPLAY_INTR_0, 0x00000000, 0x00000000); + nv_wr32(dev, NV50_PDISPLAY_INTR_EN_0, 0x00000000); + nv_mask(dev, NV50_PDISPLAY_INTR_1, 0x00000000, 0x00000000); + nv_wr32(dev, NV50_PDISPLAY_INTR_EN_1, + NV50_PDISPLAY_INTR_EN_1_CLK_UNK10 | + NV50_PDISPLAY_INTR_EN_1_CLK_UNK20 | + NV50_PDISPLAY_INTR_EN_1_CLK_UNK40); + + /* enable hotplug interrupts */ + list_for_each_entry(connector, &dev->mode_config.connector_list, head) { + struct nouveau_connector *conn = nouveau_connector(connector); - /* initialise fifo */ - nv_wr32(dev, NV50_PDISPLAY_CHANNEL_DMA_CB(0), - ((evo->pushbuf_bo->bo.mem.start << PAGE_SHIFT) >> 8) | - NV50_PDISPLAY_CHANNEL_DMA_CB_LOCATION_VRAM | - NV50_PDISPLAY_CHANNEL_DMA_CB_VALID); - nv_wr32(dev, NV50_PDISPLAY_CHANNEL_UNK2(0), 0x00010000); - nv_wr32(dev, NV50_PDISPLAY_CHANNEL_UNK3(0), 0x00000002); - if (!nv_wait(dev, 0x610200, 0x80000000, 0x00000000)) { - NV_ERROR(dev, "timeout: (0x610200 & 0x80000000) == 0\n"); - NV_ERROR(dev, "0x610200 = 0x%08x\n", nv_rd32(dev, 0x610200)); - return -EBUSY; + if (conn->dcb->gpio_tag == 0xff) + continue; + + pgpio->irq_enable(dev, conn->dcb->gpio_tag, true); } - nv_wr32(dev, NV50_PDISPLAY_CHANNEL_STAT(0), - (nv_rd32(dev, NV50_PDISPLAY_CHANNEL_STAT(0)) & ~0x00000003) | - NV50_PDISPLAY_CHANNEL_STAT_DMA_ENABLED); - nv_wr32(dev, NV50_PDISPLAY_USER_PUT(0), 0); - nv_wr32(dev, NV50_PDISPLAY_CHANNEL_STAT(0), 0x01000003 | - NV50_PDISPLAY_CHANNEL_STAT_DMA_ENABLED); - nv_wr32(dev, 0x610300, nv_rd32(dev, 0x610300) & ~1); - - evo->dma.max = (4096/4) - 2; - evo->dma.put = 0; - evo->dma.cur = evo->dma.put; - evo->dma.free = evo->dma.max - evo->dma.cur; - - ret = RING_SPACE(evo, NOUVEAU_DMA_SKIPS); + + ret = nv50_evo_init(dev); if (ret) return ret; + evo = dev_priv->evo; - for (i = 0; i < NOUVEAU_DMA_SKIPS; i++) - OUT_RING(evo, 0); + nv_wr32(dev, NV50_PDISPLAY_OBJECTS, (evo->ramin->vinst >> 8) | 9); ret = RING_SPACE(evo, 11); if (ret) @@ -393,21 +194,6 @@ nv50_display_init(struct drm_device *dev) if (!nv_wait(dev, 0x640004, 0xffffffff, evo->dma.put << 2)) NV_ERROR(dev, "evo pushbuf stalled\n"); - /* enable clock change interrupts. */ - nv_wr32(dev, 0x610028, 0x00010001); - nv_wr32(dev, NV50_PDISPLAY_INTR_EN, (NV50_PDISPLAY_INTR_EN_CLK_UNK10 | - NV50_PDISPLAY_INTR_EN_CLK_UNK20 | - NV50_PDISPLAY_INTR_EN_CLK_UNK40)); - - /* enable hotplug interrupts */ - list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - struct nouveau_connector *conn = nouveau_connector(connector); - - if (conn->dcb->gpio_tag == 0xff) - continue; - - pgpio->irq_enable(dev, conn->dcb->gpio_tag, true); - } return 0; } @@ -452,13 +238,7 @@ static int nv50_display_disable(struct drm_device *dev) } } - nv_wr32(dev, NV50_PDISPLAY_CHANNEL_STAT(0), 0); - nv_wr32(dev, NV50_PDISPLAY_CTRL_STATE, 0); - if (!nv_wait(dev, NV50_PDISPLAY_CHANNEL_STAT(0), 0x1e0000, 0)) { - NV_ERROR(dev, "timeout: (0x610200 & 0x1e0000) == 0\n"); - NV_ERROR(dev, "0x610200 = 0x%08x\n", - nv_rd32(dev, NV50_PDISPLAY_CHANNEL_STAT(0))); - } + nv50_evo_fini(dev); for (i = 0; i < 3; i++) { if (!nv_wait(dev, NV50_PDISPLAY_SOR_DPMS_STATE(i), @@ -470,7 +250,7 @@ static int nv50_display_disable(struct drm_device *dev) } /* disable interrupts. */ - nv_wr32(dev, NV50_PDISPLAY_INTR_EN, 0x00000000); + nv_wr32(dev, NV50_PDISPLAY_INTR_EN_1, 0x00000000); /* disable hotplug interrupts */ nv_wr32(dev, 0xe054, 0xffffffff); @@ -508,13 +288,6 @@ int nv50_display_create(struct drm_device *dev) dev->mode_config.fb_base = dev_priv->fb_phys; - /* Create EVO channel */ - ret = nv50_evo_channel_new(dev, &dev_priv->evo); - if (ret) { - NV_ERROR(dev, "Error creating EVO channel: %d\n", ret); - return ret; - } - /* Create CRTC objects */ for (i = 0; i < 2; i++) nv50_crtc_create(dev, i); @@ -557,6 +330,9 @@ int nv50_display_create(struct drm_device *dev) } } + INIT_WORK(&dev_priv->irq_work, nv50_display_irq_handler_bh); + nouveau_irq_register(dev, 26, nv50_display_isr); + ret = nv50_display_init(dev); if (ret) { nv50_display_destroy(dev); @@ -569,14 +345,12 @@ int nv50_display_create(struct drm_device *dev) void nv50_display_destroy(struct drm_device *dev) { - struct drm_nouveau_private *dev_priv = dev->dev_private; - NV_DEBUG_KMS(dev, "\n"); drm_mode_config_cleanup(dev); nv50_display_disable(dev); - nv50_evo_channel_del(&dev_priv->evo); + nouveau_irq_unregister(dev, 26); } static u16 @@ -660,32 +434,32 @@ static void nv50_display_vblank_crtc_handler(struct drm_device *dev, int crtc) { struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_channel *chan; - struct list_head *entry, *tmp; + struct nouveau_channel *chan, *tmp; - list_for_each_safe(entry, tmp, &dev_priv->vbl_waiting) { - chan = list_entry(entry, struct nouveau_channel, nvsw.vbl_wait); + list_for_each_entry_safe(chan, tmp, &dev_priv->vbl_waiting, + nvsw.vbl_wait) { + if (chan->nvsw.vblsem_head != crtc) + continue; nouveau_bo_wr32(chan->notifier_bo, chan->nvsw.vblsem_offset, chan->nvsw.vblsem_rval); list_del(&chan->nvsw.vbl_wait); + drm_vblank_put(dev, crtc); } + + drm_handle_vblank(dev, crtc); } static void nv50_display_vblank_handler(struct drm_device *dev, uint32_t intr) { - intr &= NV50_PDISPLAY_INTR_1_VBLANK_CRTC; - if (intr & NV50_PDISPLAY_INTR_1_VBLANK_CRTC_0) nv50_display_vblank_crtc_handler(dev, 0); if (intr & NV50_PDISPLAY_INTR_1_VBLANK_CRTC_1) nv50_display_vblank_crtc_handler(dev, 1); - nv_wr32(dev, NV50_PDISPLAY_INTR_EN, nv_rd32(dev, - NV50_PDISPLAY_INTR_EN) & ~intr); - nv_wr32(dev, NV50_PDISPLAY_INTR_1, intr); + nv_wr32(dev, NV50_PDISPLAY_INTR_1, NV50_PDISPLAY_INTR_1_VBLANK_CRTC); } static void @@ -1011,108 +785,31 @@ nv50_display_irq_handler_bh(struct work_struct *work) static void nv50_display_error_handler(struct drm_device *dev) { - uint32_t addr, data; - - nv_wr32(dev, NV50_PDISPLAY_INTR_0, 0x00010000); - addr = nv_rd32(dev, NV50_PDISPLAY_TRAPPED_ADDR); - data = nv_rd32(dev, NV50_PDISPLAY_TRAPPED_DATA); - - NV_ERROR(dev, "EvoCh %d Mthd 0x%04x Data 0x%08x (0x%04x 0x%02x)\n", - 0, addr & 0xffc, data, addr >> 16, (addr >> 12) & 0xf); - - nv_wr32(dev, NV50_PDISPLAY_TRAPPED_ADDR, 0x90000000); -} - -void -nv50_display_irq_hotplug_bh(struct work_struct *work) -{ - struct drm_nouveau_private *dev_priv = - container_of(work, struct drm_nouveau_private, hpd_work); - struct drm_device *dev = dev_priv->dev; - struct drm_connector *connector; - const uint32_t gpio_reg[4] = { 0xe104, 0xe108, 0xe280, 0xe284 }; - uint32_t unplug_mask, plug_mask, change_mask; - uint32_t hpd0, hpd1; - - spin_lock_irq(&dev_priv->hpd_state.lock); - hpd0 = dev_priv->hpd_state.hpd0_bits; - dev_priv->hpd_state.hpd0_bits = 0; - hpd1 = dev_priv->hpd_state.hpd1_bits; - dev_priv->hpd_state.hpd1_bits = 0; - spin_unlock_irq(&dev_priv->hpd_state.lock); - - hpd0 &= nv_rd32(dev, 0xe050); - if (dev_priv->chipset >= 0x90) - hpd1 &= nv_rd32(dev, 0xe070); - - plug_mask = (hpd0 & 0x0000ffff) | (hpd1 << 16); - unplug_mask = (hpd0 >> 16) | (hpd1 & 0xffff0000); - change_mask = plug_mask | unplug_mask; - - list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - struct drm_encoder_helper_funcs *helper; - struct nouveau_connector *nv_connector = - nouveau_connector(connector); - struct nouveau_encoder *nv_encoder; - struct dcb_gpio_entry *gpio; - uint32_t reg; - bool plugged; - - if (!nv_connector->dcb) - continue; + u32 channels = (nv_rd32(dev, NV50_PDISPLAY_INTR_0) & 0x001f0000) >> 16; + u32 addr, data; + int chid; - gpio = nouveau_bios_gpio_entry(dev, nv_connector->dcb->gpio_tag); - if (!gpio || !(change_mask & (1 << gpio->line))) + for (chid = 0; chid < 5; chid++) { + if (!(channels & (1 << chid))) continue; - reg = nv_rd32(dev, gpio_reg[gpio->line >> 3]); - plugged = !!(reg & (4 << ((gpio->line & 7) << 2))); - NV_INFO(dev, "%splugged %s\n", plugged ? "" : "un", - drm_get_connector_name(connector)) ; - - if (!connector->encoder || !connector->encoder->crtc || - !connector->encoder->crtc->enabled) - continue; - nv_encoder = nouveau_encoder(connector->encoder); - helper = connector->encoder->helper_private; - - if (nv_encoder->dcb->type != OUTPUT_DP) - continue; + nv_wr32(dev, NV50_PDISPLAY_INTR_0, 0x00010000 << chid); + addr = nv_rd32(dev, NV50_PDISPLAY_TRAPPED_ADDR(chid)); + data = nv_rd32(dev, NV50_PDISPLAY_TRAPPED_DATA(chid)); + NV_ERROR(dev, "EvoCh %d Mthd 0x%04x Data 0x%08x " + "(0x%04x 0x%02x)\n", chid, + addr & 0xffc, data, addr >> 16, (addr >> 12) & 0xf); - if (plugged) - helper->dpms(connector->encoder, DRM_MODE_DPMS_ON); - else - helper->dpms(connector->encoder, DRM_MODE_DPMS_OFF); + nv_wr32(dev, NV50_PDISPLAY_TRAPPED_ADDR(chid), 0x90000000); } - - drm_helper_hpd_irq_event(dev); } -void -nv50_display_irq_handler(struct drm_device *dev) +static void +nv50_display_isr(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; uint32_t delayed = 0; - if (nv_rd32(dev, NV50_PMC_INTR_0) & NV50_PMC_INTR_0_HOTPLUG) { - uint32_t hpd0_bits, hpd1_bits = 0; - - hpd0_bits = nv_rd32(dev, 0xe054); - nv_wr32(dev, 0xe054, hpd0_bits); - - if (dev_priv->chipset >= 0x90) { - hpd1_bits = nv_rd32(dev, 0xe074); - nv_wr32(dev, 0xe074, hpd1_bits); - } - - spin_lock(&dev_priv->hpd_state.lock); - dev_priv->hpd_state.hpd0_bits |= hpd0_bits; - dev_priv->hpd_state.hpd1_bits |= hpd1_bits; - spin_unlock(&dev_priv->hpd_state.lock); - - queue_work(dev_priv->wq, &dev_priv->hpd_work); - } - while (nv_rd32(dev, NV50_PMC_INTR_0) & NV50_PMC_INTR_0_DISPLAY) { uint32_t intr0 = nv_rd32(dev, NV50_PDISPLAY_INTR_0); uint32_t intr1 = nv_rd32(dev, NV50_PDISPLAY_INTR_1); @@ -1123,9 +820,9 @@ nv50_display_irq_handler(struct drm_device *dev) if (!intr0 && !(intr1 & ~delayed)) break; - if (intr0 & 0x00010000) { + if (intr0 & 0x001f0000) { nv50_display_error_handler(dev); - intr0 &= ~0x00010000; + intr0 &= ~0x001f0000; } if (intr1 & NV50_PDISPLAY_INTR_1_VBLANK_CRTC) { @@ -1156,4 +853,3 @@ nv50_display_irq_handler(struct drm_device *dev) } } } - diff --git a/drivers/gpu/drm/nouveau/nv50_display.h b/drivers/gpu/drm/nouveau/nv50_display.h index c551f0b..f0e30b78 100644 --- a/drivers/gpu/drm/nouveau/nv50_display.h +++ b/drivers/gpu/drm/nouveau/nv50_display.h @@ -35,9 +35,7 @@ #include "nouveau_crtc.h" #include "nv50_evo.h" -void nv50_display_irq_handler(struct drm_device *dev); void nv50_display_irq_handler_bh(struct work_struct *work); -void nv50_display_irq_hotplug_bh(struct work_struct *work); int nv50_display_early_init(struct drm_device *dev); void nv50_display_late_takedown(struct drm_device *dev); int nv50_display_create(struct drm_device *dev); diff --git a/drivers/gpu/drm/nouveau/nv50_evo.c b/drivers/gpu/drm/nouveau/nv50_evo.c new file mode 100644 index 0000000..14e24e9 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nv50_evo.c @@ -0,0 +1,345 @@ +/* + * Copyright 2010 Red Hat Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: Ben Skeggs + */ + +#include "drmP.h" + +#include "nouveau_drv.h" +#include "nouveau_dma.h" +#include "nouveau_ramht.h" + +static void +nv50_evo_channel_del(struct nouveau_channel **pevo) +{ + struct drm_nouveau_private *dev_priv; + struct nouveau_channel *evo = *pevo; + + if (!evo) + return; + *pevo = NULL; + + dev_priv = evo->dev->dev_private; + dev_priv->evo_alloc &= ~(1 << evo->id); + + nouveau_gpuobj_channel_takedown(evo); + nouveau_bo_unmap(evo->pushbuf_bo); + nouveau_bo_ref(NULL, &evo->pushbuf_bo); + + if (evo->user) + iounmap(evo->user); + + kfree(evo); +} + +int +nv50_evo_dmaobj_new(struct nouveau_channel *evo, u32 class, u32 name, + u32 tile_flags, u32 magic_flags, u32 offset, u32 limit, + u32 flags5) +{ + struct drm_nouveau_private *dev_priv = evo->dev->dev_private; + struct drm_device *dev = evo->dev; + struct nouveau_gpuobj *obj = NULL; + int ret; + + ret = nouveau_gpuobj_new(dev, dev_priv->evo, 6*4, 32, 0, &obj); + if (ret) + return ret; + obj->engine = NVOBJ_ENGINE_DISPLAY; + + nv_wo32(obj, 0, (tile_flags << 22) | (magic_flags << 16) | class); + nv_wo32(obj, 4, limit); + nv_wo32(obj, 8, offset); + nv_wo32(obj, 12, 0x00000000); + nv_wo32(obj, 16, 0x00000000); + nv_wo32(obj, 20, flags5); + dev_priv->engine.instmem.flush(dev); + + ret = nouveau_ramht_insert(evo, name, obj); + nouveau_gpuobj_ref(NULL, &obj); + if (ret) { + return ret; + } + + return 0; +} + +static int +nv50_evo_channel_new(struct drm_device *dev, struct nouveau_channel **pevo) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_channel *evo; + int ret; + + evo = kzalloc(sizeof(struct nouveau_channel), GFP_KERNEL); + if (!evo) + return -ENOMEM; + *pevo = evo; + + for (evo->id = 0; evo->id < 5; evo->id++) { + if (dev_priv->evo_alloc & (1 << evo->id)) + continue; + + dev_priv->evo_alloc |= (1 << evo->id); + break; + } + + if (evo->id == 5) { + kfree(evo); + return -ENODEV; + } + + evo->dev = dev; + evo->user_get = 4; + evo->user_put = 0; + + ret = nouveau_bo_new(dev, NULL, 4096, 0, TTM_PL_FLAG_VRAM, 0, 0, + false, true, &evo->pushbuf_bo); + if (ret == 0) + ret = nouveau_bo_pin(evo->pushbuf_bo, TTM_PL_FLAG_VRAM); + if (ret) { + NV_ERROR(dev, "Error creating EVO DMA push buffer: %d\n", ret); + nv50_evo_channel_del(pevo); + return ret; + } + + ret = nouveau_bo_map(evo->pushbuf_bo); + if (ret) { + NV_ERROR(dev, "Error mapping EVO DMA push buffer: %d\n", ret); + nv50_evo_channel_del(pevo); + return ret; + } + + evo->user = ioremap(pci_resource_start(dev->pdev, 0) + + NV50_PDISPLAY_USER(evo->id), PAGE_SIZE); + if (!evo->user) { + NV_ERROR(dev, "Error mapping EVO control regs.\n"); + nv50_evo_channel_del(pevo); + return -ENOMEM; + } + + /* bind primary evo channel's ramht to the channel */ + if (dev_priv->evo && evo != dev_priv->evo) + nouveau_ramht_ref(dev_priv->evo->ramht, &evo->ramht, NULL); + + return 0; +} + +static int +nv50_evo_channel_init(struct nouveau_channel *evo) +{ + struct drm_device *dev = evo->dev; + int id = evo->id, ret, i; + u64 pushbuf = evo->pushbuf_bo->bo.mem.start << PAGE_SHIFT; + u32 tmp; + + tmp = nv_rd32(dev, NV50_PDISPLAY_EVO_CTRL(id)); + if ((tmp & 0x009f0000) == 0x00020000) + nv_wr32(dev, NV50_PDISPLAY_EVO_CTRL(id), tmp | 0x00800000); + + tmp = nv_rd32(dev, NV50_PDISPLAY_EVO_CTRL(id)); + if ((tmp & 0x003f0000) == 0x00030000) + nv_wr32(dev, NV50_PDISPLAY_EVO_CTRL(id), tmp | 0x00600000); + + /* initialise fifo */ + nv_wr32(dev, NV50_PDISPLAY_EVO_DMA_CB(id), pushbuf >> 8 | + NV50_PDISPLAY_EVO_DMA_CB_LOCATION_VRAM | + NV50_PDISPLAY_EVO_DMA_CB_VALID); + nv_wr32(dev, NV50_PDISPLAY_EVO_UNK2(id), 0x00010000); + nv_wr32(dev, NV50_PDISPLAY_EVO_HASH_TAG(id), id); + nv_mask(dev, NV50_PDISPLAY_EVO_CTRL(id), NV50_PDISPLAY_EVO_CTRL_DMA, + NV50_PDISPLAY_EVO_CTRL_DMA_ENABLED); + + nv_wr32(dev, NV50_PDISPLAY_USER_PUT(id), 0x00000000); + nv_wr32(dev, NV50_PDISPLAY_EVO_CTRL(id), 0x01000003 | + NV50_PDISPLAY_EVO_CTRL_DMA_ENABLED); + if (!nv_wait(dev, NV50_PDISPLAY_EVO_CTRL(id), 0x80000000, 0x00000000)) { + NV_ERROR(dev, "EvoCh %d init timeout: 0x%08x\n", id, + nv_rd32(dev, NV50_PDISPLAY_EVO_CTRL(id))); + return -EBUSY; + } + + /* enable error reporting on the channel */ + nv_mask(dev, 0x610028, 0x00000000, 0x00010001 << id); + + evo->dma.max = (4096/4) - 2; + evo->dma.put = 0; + evo->dma.cur = evo->dma.put; + evo->dma.free = evo->dma.max - evo->dma.cur; + + ret = RING_SPACE(evo, NOUVEAU_DMA_SKIPS); + if (ret) + return ret; + + for (i = 0; i < NOUVEAU_DMA_SKIPS; i++) + OUT_RING(evo, 0); + + return 0; +} + +static void +nv50_evo_channel_fini(struct nouveau_channel *evo) +{ + struct drm_device *dev = evo->dev; + int id = evo->id; + + nv_mask(dev, 0x610028, 0x00010001 << id, 0x00000000); + nv_mask(dev, NV50_PDISPLAY_EVO_CTRL(id), 0x00001010, 0x00001000); + nv_wr32(dev, NV50_PDISPLAY_INTR_0, (1 << id)); + nv_mask(dev, NV50_PDISPLAY_EVO_CTRL(id), 0x00000003, 0x00000000); + if (!nv_wait(dev, NV50_PDISPLAY_EVO_CTRL(id), 0x001e0000, 0x00000000)) { + NV_ERROR(dev, "EvoCh %d takedown timeout: 0x%08x\n", id, + nv_rd32(dev, NV50_PDISPLAY_EVO_CTRL(id))); + } +} + +static int +nv50_evo_create(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_gpuobj *ramht = NULL; + struct nouveau_channel *evo; + int ret; + + /* create primary evo channel, the one we use for modesetting + * purporses + */ + ret = nv50_evo_channel_new(dev, &dev_priv->evo); + if (ret) + return ret; + evo = dev_priv->evo; + + /* setup object management on it, any other evo channel will + * use this also as there's no per-channel support on the + * hardware + */ + ret = nouveau_gpuobj_new(dev, NULL, 32768, 65536, + NVOBJ_FLAG_ZERO_ALLOC, &evo->ramin); + if (ret) { + NV_ERROR(dev, "Error allocating EVO channel memory: %d\n", ret); + nv50_evo_channel_del(&dev_priv->evo); + return ret; + } + + ret = drm_mm_init(&evo->ramin_heap, 0, 32768); + if (ret) { + NV_ERROR(dev, "Error initialising EVO PRAMIN heap: %d\n", ret); + nv50_evo_channel_del(&dev_priv->evo); + return ret; + } + + ret = nouveau_gpuobj_new(dev, evo, 4096, 16, 0, &ramht); + if (ret) { + NV_ERROR(dev, "Unable to allocate EVO RAMHT: %d\n", ret); + nv50_evo_channel_del(&dev_priv->evo); + return ret; + } + + ret = nouveau_ramht_new(dev, ramht, &evo->ramht); + nouveau_gpuobj_ref(NULL, &ramht); + if (ret) { + nv50_evo_channel_del(&dev_priv->evo); + return ret; + } + + /* create some default objects for the scanout memtypes we support */ + if (dev_priv->card_type >= NV_C0) { + ret = nv50_evo_dmaobj_new(evo, 0x3d, NvEvoFB32, 0xfe, 0x19, + 0, 0xffffffff, 0x00000000); + if (ret) { + nv50_evo_channel_del(&dev_priv->evo); + return ret; + } + + ret = nv50_evo_dmaobj_new(evo, 0x3d, NvEvoVRAM, 0, 0x19, + 0, dev_priv->vram_size, 0x00020000); + if (ret) { + nv50_evo_channel_del(&dev_priv->evo); + return ret; + } + + ret = nv50_evo_dmaobj_new(evo, 0x3d, NvEvoVRAM_LP, 0, 0x19, + 0, dev_priv->vram_size, 0x00000000); + if (ret) { + nv50_evo_channel_del(&dev_priv->evo); + return ret; + } + } else + if (dev_priv->chipset != 0x50) { + ret = nv50_evo_dmaobj_new(evo, 0x3d, NvEvoFB16, 0x70, 0x19, + 0, 0xffffffff, 0x00010000); + if (ret) { + nv50_evo_channel_del(&dev_priv->evo); + return ret; + } + + + ret = nv50_evo_dmaobj_new(evo, 0x3d, NvEvoFB32, 0x7a, 0x19, + 0, 0xffffffff, 0x00010000); + if (ret) { + nv50_evo_channel_del(&dev_priv->evo); + return ret; + } + + ret = nv50_evo_dmaobj_new(evo, 0x3d, NvEvoVRAM, 0, 0x19, + 0, dev_priv->vram_size, 0x00010000); + if (ret) { + nv50_evo_channel_del(&dev_priv->evo); + return ret; + } + + ret = nv50_evo_dmaobj_new(evo, 0x3d, NvEvoVRAM_LP, 0, 0x19, + 0, dev_priv->vram_size, 0x00010000); + if (ret) { + nv50_evo_channel_del(&dev_priv->evo); + return ret; + } + } + + return 0; +} + +int +nv50_evo_init(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + int ret; + + if (!dev_priv->evo) { + ret = nv50_evo_create(dev); + if (ret) + return ret; + } + + return nv50_evo_channel_init(dev_priv->evo); +} + +void +nv50_evo_fini(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + + if (dev_priv->evo) { + nv50_evo_channel_fini(dev_priv->evo); + nv50_evo_channel_del(&dev_priv->evo); + } +} diff --git a/drivers/gpu/drm/nouveau/nv50_evo.h b/drivers/gpu/drm/nouveau/nv50_evo.h index aae1334..aa4f0d3 100644 --- a/drivers/gpu/drm/nouveau/nv50_evo.h +++ b/drivers/gpu/drm/nouveau/nv50_evo.h @@ -24,6 +24,15 @@ * */ +#ifndef __NV50_EVO_H__ +#define __NV50_EVO_H__ + +int nv50_evo_init(struct drm_device *dev); +void nv50_evo_fini(struct drm_device *dev); +int nv50_evo_dmaobj_new(struct nouveau_channel *, u32 class, u32 name, + u32 tile_flags, u32 magic_flags, + u32 offset, u32 limit); + #define NV50_EVO_UPDATE 0x00000080 #define NV50_EVO_UNK84 0x00000084 #define NV50_EVO_UNK84_NOTIFY 0x40000000 @@ -111,3 +120,4 @@ #define NV50_EVO_CRTC_SCALE_RES1 0x000008d8 #define NV50_EVO_CRTC_SCALE_RES2 0x000008dc +#endif diff --git a/drivers/gpu/drm/nouveau/nv50_fb.c b/drivers/gpu/drm/nouveau/nv50_fb.c index cd1988b..50290de 100644 --- a/drivers/gpu/drm/nouveau/nv50_fb.c +++ b/drivers/gpu/drm/nouveau/nv50_fb.c @@ -3,30 +3,75 @@ #include "nouveau_drv.h" #include "nouveau_drm.h" +struct nv50_fb_priv { + struct page *r100c08_page; + dma_addr_t r100c08; +}; + +static int +nv50_fb_create(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nv50_fb_priv *priv; + + priv = kzalloc(sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + priv->r100c08_page = alloc_page(GFP_KERNEL | __GFP_ZERO); + if (!priv->r100c08_page) { + kfree(priv); + return -ENOMEM; + } + + priv->r100c08 = pci_map_page(dev->pdev, priv->r100c08_page, 0, + PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); + if (pci_dma_mapping_error(dev->pdev, priv->r100c08)) { + __free_page(priv->r100c08_page); + kfree(priv); + return -EFAULT; + } + + dev_priv->engine.fb.priv = priv; + return 0; +} + int nv50_fb_init(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nv50_fb_priv *priv; + int ret; + + if (!dev_priv->engine.fb.priv) { + ret = nv50_fb_create(dev); + if (ret) + return ret; + } + priv = dev_priv->engine.fb.priv; /* Not a clue what this is exactly. Without pointing it at a * scratch page, VRAM->GART blits with M2MF (as in DDX DFS) * cause IOMMU "read from address 0" errors (rh#561267) */ - nv_wr32(dev, 0x100c08, dev_priv->gart_info.sg_dummy_bus >> 8); + nv_wr32(dev, 0x100c08, priv->r100c08 >> 8); /* This is needed to get meaningful information from 100c90 * on traps. No idea what these values mean exactly. */ switch (dev_priv->chipset) { case 0x50: - nv_wr32(dev, 0x100c90, 0x0707ff); + nv_wr32(dev, 0x100c90, 0x000707ff); break; case 0xa3: case 0xa5: case 0xa8: - nv_wr32(dev, 0x100c90, 0x0d0fff); + nv_wr32(dev, 0x100c90, 0x000d0fff); + break; + case 0xaf: + nv_wr32(dev, 0x100c90, 0x089d1fff); break; default: - nv_wr32(dev, 0x100c90, 0x1d07ff); + nv_wr32(dev, 0x100c90, 0x001d07ff); break; } @@ -36,12 +81,25 @@ nv50_fb_init(struct drm_device *dev) void nv50_fb_takedown(struct drm_device *dev) { + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nv50_fb_priv *priv; + + priv = dev_priv->engine.fb.priv; + if (!priv) + return; + dev_priv->engine.fb.priv = NULL; + + pci_unmap_page(dev->pdev, priv->r100c08, PAGE_SIZE, + PCI_DMA_BIDIRECTIONAL); + __free_page(priv->r100c08_page); + kfree(priv); } void nv50_fb_vm_trap(struct drm_device *dev, int display, const char *name) { struct drm_nouveau_private *dev_priv = dev->dev_private; + unsigned long flags; u32 trap[6], idx, chinst; int i, ch; @@ -60,8 +118,10 @@ nv50_fb_vm_trap(struct drm_device *dev, int display, const char *name) return; chinst = (trap[2] << 16) | trap[1]; + + spin_lock_irqsave(&dev_priv->channels.lock, flags); for (ch = 0; ch < dev_priv->engine.fifo.channels; ch++) { - struct nouveau_channel *chan = dev_priv->fifos[ch]; + struct nouveau_channel *chan = dev_priv->channels.ptr[ch]; if (!chan || !chan->ramin) continue; @@ -69,6 +129,7 @@ nv50_fb_vm_trap(struct drm_device *dev, int display, const char *name) if (chinst == chan->ramin->vinst >> 12) break; } + spin_unlock_irqrestore(&dev_priv->channels.lock, flags); NV_INFO(dev, "%s - VM: Trapped %s at %02x%04x%04x status %08x " "channel %d (0x%08x)\n", diff --git a/drivers/gpu/drm/nouveau/nv50_fbcon.c b/drivers/gpu/drm/nouveau/nv50_fbcon.c index 6dcf048..791ded1 100644 --- a/drivers/gpu/drm/nouveau/nv50_fbcon.c +++ b/drivers/gpu/drm/nouveau/nv50_fbcon.c @@ -1,29 +1,46 @@ +/* + * Copyright 2010 Red Hat Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: Ben Skeggs + */ + #include "drmP.h" #include "nouveau_drv.h" #include "nouveau_dma.h" #include "nouveau_ramht.h" #include "nouveau_fbcon.h" +#include "nouveau_mm.h" -void +int nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect) { struct nouveau_fbdev *nfbdev = info->par; struct drm_device *dev = nfbdev->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_channel *chan = dev_priv->channel; + int ret; - if (info->state != FBINFO_STATE_RUNNING) - return; - - if (!(info->flags & FBINFO_HWACCEL_DISABLED) && - RING_SPACE(chan, rect->rop == ROP_COPY ? 7 : 11)) { - nouveau_fbcon_gpu_lockup(info); - } - - if (info->flags & FBINFO_HWACCEL_DISABLED) { - cfb_fillrect(info, rect); - return; - } + ret = RING_SPACE(chan, rect->rop == ROP_COPY ? 7 : 11); + if (ret) + return ret; if (rect->rop != ROP_COPY) { BEGIN_RING(chan, NvSub2D, 0x02ac, 1); @@ -45,27 +62,21 @@ nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect) OUT_RING(chan, 3); } FIRE_RING(chan); + return 0; } -void +int nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region) { struct nouveau_fbdev *nfbdev = info->par; struct drm_device *dev = nfbdev->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_channel *chan = dev_priv->channel; + int ret; - if (info->state != FBINFO_STATE_RUNNING) - return; - - if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 12)) { - nouveau_fbcon_gpu_lockup(info); - } - - if (info->flags & FBINFO_HWACCEL_DISABLED) { - cfb_copyarea(info, region); - return; - } + ret = RING_SPACE(chan, 12); + if (ret) + return ret; BEGIN_RING(chan, NvSub2D, 0x0110, 1); OUT_RING(chan, 0); @@ -80,9 +91,10 @@ nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region) OUT_RING(chan, 0); OUT_RING(chan, region->sy); FIRE_RING(chan); + return 0; } -void +int nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) { struct nouveau_fbdev *nfbdev = info->par; @@ -92,23 +104,14 @@ nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) uint32_t width, dwords, *data = (uint32_t *)image->data; uint32_t mask = ~(~0 >> (32 - info->var.bits_per_pixel)); uint32_t *palette = info->pseudo_palette; + int ret; - if (info->state != FBINFO_STATE_RUNNING) - return; - - if (image->depth != 1) { - cfb_imageblit(info, image); - return; - } + if (image->depth != 1) + return -ENODEV; - if (!(info->flags & FBINFO_HWACCEL_DISABLED) && RING_SPACE(chan, 11)) { - nouveau_fbcon_gpu_lockup(info); - } - - if (info->flags & FBINFO_HWACCEL_DISABLED) { - cfb_imageblit(info, image); - return; - } + ret = RING_SPACE(chan, 11); + if (ret) + return ret; width = ALIGN(image->width, 32); dwords = (width * image->height) >> 5; @@ -134,11 +137,9 @@ nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) while (dwords) { int push = dwords > 2047 ? 2047 : dwords; - if (RING_SPACE(chan, push + 1)) { - nouveau_fbcon_gpu_lockup(info); - cfb_imageblit(info, image); - return; - } + ret = RING_SPACE(chan, push + 1); + if (ret) + return ret; dwords -= push; @@ -148,6 +149,7 @@ nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) } FIRE_RING(chan); + return 0; } int @@ -157,12 +159,9 @@ nv50_fbcon_accel_init(struct fb_info *info) struct drm_device *dev = nfbdev->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_channel *chan = dev_priv->channel; - struct nouveau_gpuobj *eng2d = NULL; - uint64_t fb; + struct nouveau_bo *nvbo = nfbdev->nouveau_fb.nvbo; int ret, format; - fb = info->fix.smem_start - dev_priv->fb_phys + dev_priv->vm_vram_base; - switch (info->var.bits_per_pixel) { case 8: format = 0xf3; @@ -190,12 +189,7 @@ nv50_fbcon_accel_init(struct fb_info *info) return -EINVAL; } - ret = nouveau_gpuobj_gr_new(dev_priv->channel, 0x502d, &eng2d); - if (ret) - return ret; - - ret = nouveau_ramht_insert(dev_priv->channel, Nv2D, eng2d); - nouveau_gpuobj_ref(NULL, &eng2d); + ret = nouveau_gpuobj_gr_new(dev_priv->channel, Nv2D, 0x502d); if (ret) return ret; @@ -253,8 +247,8 @@ nv50_fbcon_accel_init(struct fb_info *info) OUT_RING(chan, info->fix.line_length); OUT_RING(chan, info->var.xres_virtual); OUT_RING(chan, info->var.yres_virtual); - OUT_RING(chan, upper_32_bits(fb)); - OUT_RING(chan, lower_32_bits(fb)); + OUT_RING(chan, upper_32_bits(nvbo->vma.offset)); + OUT_RING(chan, lower_32_bits(nvbo->vma.offset)); BEGIN_RING(chan, NvSub2D, 0x0230, 2); OUT_RING(chan, format); OUT_RING(chan, 1); @@ -262,8 +256,8 @@ nv50_fbcon_accel_init(struct fb_info *info) OUT_RING(chan, info->fix.line_length); OUT_RING(chan, info->var.xres_virtual); OUT_RING(chan, info->var.yres_virtual); - OUT_RING(chan, upper_32_bits(fb)); - OUT_RING(chan, lower_32_bits(fb)); + OUT_RING(chan, upper_32_bits(nvbo->vma.offset)); + OUT_RING(chan, lower_32_bits(nvbo->vma.offset)); return 0; } diff --git a/drivers/gpu/drm/nouveau/nv50_fifo.c b/drivers/gpu/drm/nouveau/nv50_fifo.c index 1da65bd..8dd04c5 100644 --- a/drivers/gpu/drm/nouveau/nv50_fifo.c +++ b/drivers/gpu/drm/nouveau/nv50_fifo.c @@ -28,6 +28,7 @@ #include "drm.h" #include "nouveau_drv.h" #include "nouveau_ramht.h" +#include "nouveau_vm.h" static void nv50_fifo_playlist_update(struct drm_device *dev) @@ -44,7 +45,8 @@ nv50_fifo_playlist_update(struct drm_device *dev) /* We never schedule channel 0 or 127 */ for (i = 1, nr = 0; i < 127; i++) { - if (dev_priv->fifos[i] && dev_priv->fifos[i]->ramfc) { + if (dev_priv->channels.ptr[i] && + dev_priv->channels.ptr[i]->ramfc) { nv_wo32(cur, (nr * 4), i); nr++; } @@ -60,7 +62,7 @@ static void nv50_fifo_channel_enable(struct drm_device *dev, int channel) { struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_channel *chan = dev_priv->fifos[channel]; + struct nouveau_channel *chan = dev_priv->channels.ptr[channel]; uint32_t inst; NV_DEBUG(dev, "ch%d\n", channel); @@ -105,6 +107,7 @@ nv50_fifo_init_intr(struct drm_device *dev) { NV_DEBUG(dev, "\n"); + nouveau_irq_register(dev, 8, nv04_fifo_isr); nv_wr32(dev, NV03_PFIFO_INTR_0, 0xFFFFFFFF); nv_wr32(dev, NV03_PFIFO_INTR_EN_0, 0xFFFFFFFF); } @@ -118,7 +121,7 @@ nv50_fifo_init_context_table(struct drm_device *dev) NV_DEBUG(dev, "\n"); for (i = 0; i < NV50_PFIFO_CTX_TABLE__SIZE; i++) { - if (dev_priv->fifos[i]) + if (dev_priv->channels.ptr[i]) nv50_fifo_channel_enable(dev, i); else nv50_fifo_channel_disable(dev, i); @@ -206,6 +209,9 @@ nv50_fifo_takedown(struct drm_device *dev) if (!pfifo->playlist[0]) return; + nv_wr32(dev, 0x2140, 0x00000000); + nouveau_irq_unregister(dev, 8); + nouveau_gpuobj_ref(NULL, &pfifo->playlist[0]); nouveau_gpuobj_ref(NULL, &pfifo->playlist[1]); } @@ -256,6 +262,11 @@ nv50_fifo_create_context(struct nouveau_channel *chan) } ramfc = chan->ramfc; + chan->user = ioremap(pci_resource_start(dev->pdev, 0) + + NV50_USER(chan->id), PAGE_SIZE); + if (!chan->user) + return -ENOMEM; + spin_lock_irqsave(&dev_priv->context_switch_lock, flags); nv_wo32(ramfc, 0x48, chan->pushbuf->cinst >> 4); @@ -291,10 +302,23 @@ void nv50_fifo_destroy_context(struct nouveau_channel *chan) { struct drm_device *dev = chan->dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo; struct nouveau_gpuobj *ramfc = NULL; + unsigned long flags; NV_DEBUG(dev, "ch%d\n", chan->id); + spin_lock_irqsave(&dev_priv->context_switch_lock, flags); + pfifo->reassign(dev, false); + + /* Unload the context if it's the currently active one */ + if (pfifo->channel_id(dev) == chan->id) { + pfifo->disable(dev); + pfifo->unload_context(dev); + pfifo->enable(dev); + } + /* This will ensure the channel is seen as disabled. */ nouveau_gpuobj_ref(chan->ramfc, &ramfc); nouveau_gpuobj_ref(NULL, &chan->ramfc); @@ -305,6 +329,14 @@ nv50_fifo_destroy_context(struct nouveau_channel *chan) nv50_fifo_channel_disable(dev, 127); nv50_fifo_playlist_update(dev); + pfifo->reassign(dev, true); + spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags); + + /* Free the channel resources */ + if (chan->user) { + iounmap(chan->user); + chan->user = NULL; + } nouveau_gpuobj_ref(NULL, &ramfc); nouveau_gpuobj_ref(NULL, &chan->cache); } @@ -392,7 +424,7 @@ nv50_fifo_unload_context(struct drm_device *dev) if (chid < 1 || chid >= dev_priv->engine.fifo.channels - 1) return 0; - chan = dev_priv->fifos[chid]; + chan = dev_priv->channels.ptr[chid]; if (!chan) { NV_ERROR(dev, "Inactive channel on PFIFO: %d\n", chid); return -EINVAL; @@ -467,5 +499,5 @@ nv50_fifo_unload_context(struct drm_device *dev) void nv50_fifo_tlb_flush(struct drm_device *dev) { - nv50_vm_flush(dev, 5); + nv50_vm_flush_engine(dev, 5); } diff --git a/drivers/gpu/drm/nouveau/nv50_gpio.c b/drivers/gpu/drm/nouveau/nv50_gpio.c index b2fab2b..6b149c0 100644 --- a/drivers/gpu/drm/nouveau/nv50_gpio.c +++ b/drivers/gpu/drm/nouveau/nv50_gpio.c @@ -26,6 +26,28 @@ #include "nouveau_drv.h" #include "nouveau_hw.h" +#include "nv50_display.h" + +static void nv50_gpio_isr(struct drm_device *dev); +static void nv50_gpio_isr_bh(struct work_struct *work); + +struct nv50_gpio_priv { + struct list_head handlers; + spinlock_t lock; +}; + +struct nv50_gpio_handler { + struct drm_device *dev; + struct list_head head; + struct work_struct work; + bool inhibit; + + struct dcb_gpio_entry *gpio; + + void (*handler)(void *data, int state); + void *data; +}; + static int nv50_gpio_location(struct dcb_gpio_entry *gpio, uint32_t *reg, uint32_t *shift) { @@ -75,29 +97,123 @@ nv50_gpio_set(struct drm_device *dev, enum dcb_gpio_tag tag, int state) return 0; } +int +nv50_gpio_irq_register(struct drm_device *dev, enum dcb_gpio_tag tag, + void (*handler)(void *, int), void *data) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_gpio_engine *pgpio = &dev_priv->engine.gpio; + struct nv50_gpio_priv *priv = pgpio->priv; + struct nv50_gpio_handler *gpioh; + struct dcb_gpio_entry *gpio; + unsigned long flags; + + gpio = nouveau_bios_gpio_entry(dev, tag); + if (!gpio) + return -ENOENT; + + gpioh = kzalloc(sizeof(*gpioh), GFP_KERNEL); + if (!gpioh) + return -ENOMEM; + + INIT_WORK(&gpioh->work, nv50_gpio_isr_bh); + gpioh->dev = dev; + gpioh->gpio = gpio; + gpioh->handler = handler; + gpioh->data = data; + + spin_lock_irqsave(&priv->lock, flags); + list_add(&gpioh->head, &priv->handlers); + spin_unlock_irqrestore(&priv->lock, flags); + return 0; +} + void -nv50_gpio_irq_enable(struct drm_device *dev, enum dcb_gpio_tag tag, bool on) +nv50_gpio_irq_unregister(struct drm_device *dev, enum dcb_gpio_tag tag, + void (*handler)(void *, int), void *data) { + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_gpio_engine *pgpio = &dev_priv->engine.gpio; + struct nv50_gpio_priv *priv = pgpio->priv; + struct nv50_gpio_handler *gpioh, *tmp; struct dcb_gpio_entry *gpio; - u32 reg, mask; + unsigned long flags; gpio = nouveau_bios_gpio_entry(dev, tag); - if (!gpio) { - NV_ERROR(dev, "gpio tag 0x%02x not found\n", tag); + if (!gpio) return; + + spin_lock_irqsave(&priv->lock, flags); + list_for_each_entry_safe(gpioh, tmp, &priv->handlers, head) { + if (gpioh->gpio != gpio || + gpioh->handler != handler || + gpioh->data != data) + continue; + list_del(&gpioh->head); + kfree(gpioh); } + spin_unlock_irqrestore(&priv->lock, flags); +} + +bool +nv50_gpio_irq_enable(struct drm_device *dev, enum dcb_gpio_tag tag, bool on) +{ + struct dcb_gpio_entry *gpio; + u32 reg, mask; + + gpio = nouveau_bios_gpio_entry(dev, tag); + if (!gpio) + return false; reg = gpio->line < 16 ? 0xe050 : 0xe070; mask = 0x00010001 << (gpio->line & 0xf); nv_wr32(dev, reg + 4, mask); - nv_mask(dev, reg + 0, mask, on ? mask : 0); + reg = nv_mask(dev, reg + 0, mask, on ? mask : 0); + return (reg & mask) == mask; +} + +static int +nv50_gpio_create(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_gpio_engine *pgpio = &dev_priv->engine.gpio; + struct nv50_gpio_priv *priv; + + priv = kzalloc(sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + INIT_LIST_HEAD(&priv->handlers); + spin_lock_init(&priv->lock); + pgpio->priv = priv; + return 0; +} + +static void +nv50_gpio_destroy(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_gpio_engine *pgpio = &dev_priv->engine.gpio; + + kfree(pgpio->priv); + pgpio->priv = NULL; } int nv50_gpio_init(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_gpio_engine *pgpio = &dev_priv->engine.gpio; + struct nv50_gpio_priv *priv; + int ret; + + if (!pgpio->priv) { + ret = nv50_gpio_create(dev); + if (ret) + return ret; + } + priv = pgpio->priv; /* disable, and ack any pending gpio interrupts */ nv_wr32(dev, 0xe050, 0x00000000); @@ -107,5 +223,77 @@ nv50_gpio_init(struct drm_device *dev) nv_wr32(dev, 0xe074, 0xffffffff); } + nouveau_irq_register(dev, 21, nv50_gpio_isr); return 0; } + +void +nv50_gpio_fini(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + + nv_wr32(dev, 0xe050, 0x00000000); + if (dev_priv->chipset >= 0x90) + nv_wr32(dev, 0xe070, 0x00000000); + nouveau_irq_unregister(dev, 21); + + nv50_gpio_destroy(dev); +} + +static void +nv50_gpio_isr_bh(struct work_struct *work) +{ + struct nv50_gpio_handler *gpioh = + container_of(work, struct nv50_gpio_handler, work); + struct drm_nouveau_private *dev_priv = gpioh->dev->dev_private; + struct nouveau_gpio_engine *pgpio = &dev_priv->engine.gpio; + struct nv50_gpio_priv *priv = pgpio->priv; + unsigned long flags; + int state; + + state = pgpio->get(gpioh->dev, gpioh->gpio->tag); + if (state < 0) + return; + + gpioh->handler(gpioh->data, state); + + spin_lock_irqsave(&priv->lock, flags); + gpioh->inhibit = false; + spin_unlock_irqrestore(&priv->lock, flags); +} + +static void +nv50_gpio_isr(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_gpio_engine *pgpio = &dev_priv->engine.gpio; + struct nv50_gpio_priv *priv = pgpio->priv; + struct nv50_gpio_handler *gpioh; + u32 intr0, intr1 = 0; + u32 hi, lo, ch; + + intr0 = nv_rd32(dev, 0xe054) & nv_rd32(dev, 0xe050); + if (dev_priv->chipset >= 0x90) + intr1 = nv_rd32(dev, 0xe074) & nv_rd32(dev, 0xe070); + + hi = (intr0 & 0x0000ffff) | (intr1 << 16); + lo = (intr0 >> 16) | (intr1 & 0xffff0000); + ch = hi | lo; + + nv_wr32(dev, 0xe054, intr0); + if (dev_priv->chipset >= 0x90) + nv_wr32(dev, 0xe074, intr1); + + spin_lock(&priv->lock); + list_for_each_entry(gpioh, &priv->handlers, head) { + if (!(ch & (1 << gpioh->gpio->line))) + continue; + + if (gpioh->inhibit) + continue; + gpioh->inhibit = true; + + queue_work(dev_priv->wq, &gpioh->work); + } + spin_unlock(&priv->lock); +} diff --git a/drivers/gpu/drm/nouveau/nv50_graph.c b/drivers/gpu/drm/nouveau/nv50_graph.c index 8b669d0..2d7ea75 100644 --- a/drivers/gpu/drm/nouveau/nv50_graph.c +++ b/drivers/gpu/drm/nouveau/nv50_graph.c @@ -29,6 +29,12 @@ #include "nouveau_drv.h" #include "nouveau_ramht.h" #include "nouveau_grctx.h" +#include "nouveau_dma.h" +#include "nouveau_vm.h" +#include "nv50_evo.h" + +static int nv50_graph_register(struct drm_device *); +static void nv50_graph_isr(struct drm_device *); static void nv50_graph_init_reset(struct drm_device *dev) @@ -46,6 +52,7 @@ nv50_graph_init_intr(struct drm_device *dev) { NV_DEBUG(dev, "\n"); + nouveau_irq_register(dev, 12, nv50_graph_isr); nv_wr32(dev, NV03_PGRAPH_INTR, 0xffffffff); nv_wr32(dev, 0x400138, 0xffffffff); nv_wr32(dev, NV40_PGRAPH_INTR_EN, 0xffffffff); @@ -145,12 +152,15 @@ nv50_graph_init(struct drm_device *dev) nv50_graph_init_reset(dev); nv50_graph_init_regs__nv(dev); nv50_graph_init_regs(dev); - nv50_graph_init_intr(dev); ret = nv50_graph_init_ctxctl(dev); if (ret) return ret; + ret = nv50_graph_register(dev); + if (ret) + return ret; + nv50_graph_init_intr(dev); return 0; } @@ -158,6 +168,8 @@ void nv50_graph_takedown(struct drm_device *dev) { NV_DEBUG(dev, "\n"); + nv_wr32(dev, 0x40013c, 0x00000000); + nouveau_irq_unregister(dev, 12); } void @@ -190,7 +202,7 @@ nv50_graph_channel(struct drm_device *dev) inst = (inst & NV50_PGRAPH_CTXCTL_CUR_INSTANCE) << 12; for (i = 0; i < dev_priv->engine.fifo.channels; i++) { - struct nouveau_channel *chan = dev_priv->fifos[i]; + struct nouveau_channel *chan = dev_priv->channels.ptr[i]; if (chan && chan->ramin && chan->ramin->vinst == inst) return chan; @@ -211,7 +223,7 @@ nv50_graph_create_context(struct nouveau_channel *chan) NV_DEBUG(dev, "ch%d\n", chan->id); - ret = nouveau_gpuobj_new(dev, chan, pgraph->grctx_size, 0x1000, + ret = nouveau_gpuobj_new(dev, chan, pgraph->grctx_size, 0, NVOBJ_FLAG_ZERO_ALLOC | NVOBJ_FLAG_ZERO_FREE, &chan->ramin_grctx); if (ret) @@ -234,6 +246,7 @@ nv50_graph_create_context(struct nouveau_channel *chan) nv_wo32(chan->ramin_grctx, 0x00000, chan->ramin->vinst >> 12); dev_priv->engine.instmem.flush(dev); + atomic_inc(&chan->vm->pgraph_refs); return 0; } @@ -242,18 +255,31 @@ nv50_graph_destroy_context(struct nouveau_channel *chan) { struct drm_device *dev = chan->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; int i, hdr = (dev_priv->chipset == 0x50) ? 0x200 : 0x20; + unsigned long flags; NV_DEBUG(dev, "ch%d\n", chan->id); if (!chan->ramin) return; + spin_lock_irqsave(&dev_priv->context_switch_lock, flags); + pgraph->fifo_access(dev, false); + + if (pgraph->channel(dev) == chan) + pgraph->unload_context(dev); + for (i = hdr; i < hdr + 24; i += 4) nv_wo32(chan->ramin, i, 0); dev_priv->engine.instmem.flush(dev); + pgraph->fifo_access(dev, true); + spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags); + nouveau_gpuobj_ref(NULL, &chan->ramin_grctx); + + atomic_dec(&chan->vm->pgraph_refs); } static int @@ -306,7 +332,7 @@ nv50_graph_unload_context(struct drm_device *dev) return 0; } -void +static void nv50_graph_context_switch(struct drm_device *dev) { uint32_t inst; @@ -322,8 +348,8 @@ nv50_graph_context_switch(struct drm_device *dev) } static int -nv50_graph_nvsw_dma_vblsem(struct nouveau_channel *chan, int grclass, - int mthd, uint32_t data) +nv50_graph_nvsw_dma_vblsem(struct nouveau_channel *chan, + u32 class, u32 mthd, u32 data) { struct nouveau_gpuobj *gpuobj; @@ -340,8 +366,8 @@ nv50_graph_nvsw_dma_vblsem(struct nouveau_channel *chan, int grclass, } static int -nv50_graph_nvsw_vblsem_offset(struct nouveau_channel *chan, int grclass, - int mthd, uint32_t data) +nv50_graph_nvsw_vblsem_offset(struct nouveau_channel *chan, + u32 class, u32 mthd, u32 data) { if (nouveau_notifier_offset(chan->nvsw.vblsem, &data)) return -ERANGE; @@ -351,16 +377,16 @@ nv50_graph_nvsw_vblsem_offset(struct nouveau_channel *chan, int grclass, } static int -nv50_graph_nvsw_vblsem_release_val(struct nouveau_channel *chan, int grclass, - int mthd, uint32_t data) +nv50_graph_nvsw_vblsem_release_val(struct nouveau_channel *chan, + u32 class, u32 mthd, u32 data) { chan->nvsw.vblsem_rval = data; return 0; } static int -nv50_graph_nvsw_vblsem_release(struct nouveau_channel *chan, int grclass, - int mthd, uint32_t data) +nv50_graph_nvsw_vblsem_release(struct nouveau_channel *chan, + u32 class, u32 mthd, u32 data) { struct drm_device *dev = chan->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; @@ -368,45 +394,85 @@ nv50_graph_nvsw_vblsem_release(struct nouveau_channel *chan, int grclass, if (!chan->nvsw.vblsem || chan->nvsw.vblsem_offset == ~0 || data > 1) return -EINVAL; - if (!(nv_rd32(dev, NV50_PDISPLAY_INTR_EN) & - NV50_PDISPLAY_INTR_EN_VBLANK_CRTC_(data))) { - nv_wr32(dev, NV50_PDISPLAY_INTR_1, - NV50_PDISPLAY_INTR_1_VBLANK_CRTC_(data)); - nv_wr32(dev, NV50_PDISPLAY_INTR_EN, nv_rd32(dev, - NV50_PDISPLAY_INTR_EN) | - NV50_PDISPLAY_INTR_EN_VBLANK_CRTC_(data)); - } + drm_vblank_get(dev, data); + chan->nvsw.vblsem_head = data; list_add(&chan->nvsw.vbl_wait, &dev_priv->vbl_waiting); + return 0; } -static struct nouveau_pgraph_object_method nv50_graph_nvsw_methods[] = { - { 0x018c, nv50_graph_nvsw_dma_vblsem }, - { 0x0400, nv50_graph_nvsw_vblsem_offset }, - { 0x0404, nv50_graph_nvsw_vblsem_release_val }, - { 0x0408, nv50_graph_nvsw_vblsem_release }, - {} -}; +static int +nv50_graph_nvsw_mthd_page_flip(struct nouveau_channel *chan, + u32 class, u32 mthd, u32 data) +{ + struct nouveau_page_flip_state s; -struct nouveau_pgraph_object_class nv50_graph_grclass[] = { - { 0x506e, true, nv50_graph_nvsw_methods }, /* nvsw */ - { 0x0030, false, NULL }, /* null */ - { 0x5039, false, NULL }, /* m2mf */ - { 0x502d, false, NULL }, /* 2d */ - { 0x50c0, false, NULL }, /* compute */ - { 0x85c0, false, NULL }, /* compute (nva3, nva5, nva8) */ - { 0x5097, false, NULL }, /* tesla (nv50) */ - { 0x8297, false, NULL }, /* tesla (nv8x/nv9x) */ - { 0x8397, false, NULL }, /* tesla (nva0, nvaa, nvac) */ - { 0x8597, false, NULL }, /* tesla (nva3, nva5, nva8) */ - {} -}; + if (!nouveau_finish_page_flip(chan, &s)) { + /* XXX - Do something here */ + } + + return 0; +} + +static int +nv50_graph_register(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + + if (dev_priv->engine.graph.registered) + return 0; + + NVOBJ_CLASS(dev, 0x506e, SW); /* nvsw */ + NVOBJ_MTHD (dev, 0x506e, 0x018c, nv50_graph_nvsw_dma_vblsem); + NVOBJ_MTHD (dev, 0x506e, 0x0400, nv50_graph_nvsw_vblsem_offset); + NVOBJ_MTHD (dev, 0x506e, 0x0404, nv50_graph_nvsw_vblsem_release_val); + NVOBJ_MTHD (dev, 0x506e, 0x0408, nv50_graph_nvsw_vblsem_release); + NVOBJ_MTHD (dev, 0x506e, 0x0500, nv50_graph_nvsw_mthd_page_flip); + + NVOBJ_CLASS(dev, 0x0030, GR); /* null */ + NVOBJ_CLASS(dev, 0x5039, GR); /* m2mf */ + NVOBJ_CLASS(dev, 0x502d, GR); /* 2d */ + + /* tesla */ + if (dev_priv->chipset == 0x50) + NVOBJ_CLASS(dev, 0x5097, GR); /* tesla (nv50) */ + else + if (dev_priv->chipset < 0xa0) + NVOBJ_CLASS(dev, 0x8297, GR); /* tesla (nv8x/nv9x) */ + else { + switch (dev_priv->chipset) { + case 0xa0: + case 0xaa: + case 0xac: + NVOBJ_CLASS(dev, 0x8397, GR); + break; + case 0xa3: + case 0xa5: + case 0xa8: + NVOBJ_CLASS(dev, 0x8597, GR); + break; + case 0xaf: + NVOBJ_CLASS(dev, 0x8697, GR); + break; + } + } + + /* compute */ + NVOBJ_CLASS(dev, 0x50c0, GR); + if (dev_priv->chipset > 0xa0 && + dev_priv->chipset != 0xaa && + dev_priv->chipset != 0xac) + NVOBJ_CLASS(dev, 0x85c0, GR); + + dev_priv->engine.graph.registered = true; + return 0; +} void nv50_graph_tlb_flush(struct drm_device *dev) { - nv50_vm_flush(dev, 0); + nv50_vm_flush_engine(dev, 0); } void @@ -449,8 +515,535 @@ nv86_graph_tlb_flush(struct drm_device *dev) nv_rd32(dev, 0x400384), nv_rd32(dev, 0x400388)); } - nv50_vm_flush(dev, 0); + nv50_vm_flush_engine(dev, 0); nv_mask(dev, 0x400500, 0x00000001, 0x00000001); spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags); } + +static struct nouveau_enum nv50_mp_exec_error_names[] = +{ + { 3, "STACK_UNDERFLOW" }, + { 4, "QUADON_ACTIVE" }, + { 8, "TIMEOUT" }, + { 0x10, "INVALID_OPCODE" }, + { 0x40, "BREAKPOINT" }, + {} +}; + +static struct nouveau_bitfield nv50_graph_trap_m2mf[] = { + { 0x00000001, "NOTIFY" }, + { 0x00000002, "IN" }, + { 0x00000004, "OUT" }, + {} +}; + +static struct nouveau_bitfield nv50_graph_trap_vfetch[] = { + { 0x00000001, "FAULT" }, + {} +}; + +static struct nouveau_bitfield nv50_graph_trap_strmout[] = { + { 0x00000001, "FAULT" }, + {} +}; + +static struct nouveau_bitfield nv50_graph_trap_ccache[] = { + { 0x00000001, "FAULT" }, + {} +}; + +/* There must be a *lot* of these. Will take some time to gather them up. */ +struct nouveau_enum nv50_data_error_names[] = { + { 0x00000003, "INVALID_QUERY_OR_TEXTURE" }, + { 0x00000004, "INVALID_VALUE" }, + { 0x00000005, "INVALID_ENUM" }, + { 0x00000008, "INVALID_OBJECT" }, + { 0x00000009, "READ_ONLY_OBJECT" }, + { 0x0000000a, "SUPERVISOR_OBJECT" }, + { 0x0000000b, "INVALID_ADDRESS_ALIGNMENT" }, + { 0x0000000c, "INVALID_BITFIELD" }, + { 0x0000000d, "BEGIN_END_ACTIVE" }, + { 0x0000000e, "SEMANTIC_COLOR_BACK_OVER_LIMIT" }, + { 0x0000000f, "VIEWPORT_ID_NEEDS_GP" }, + { 0x00000010, "RT_DOUBLE_BIND" }, + { 0x00000011, "RT_TYPES_MISMATCH" }, + { 0x00000012, "RT_LINEAR_WITH_ZETA" }, + { 0x00000015, "FP_TOO_FEW_REGS" }, + { 0x00000016, "ZETA_FORMAT_CSAA_MISMATCH" }, + { 0x00000017, "RT_LINEAR_WITH_MSAA" }, + { 0x00000018, "FP_INTERPOLANT_START_OVER_LIMIT" }, + { 0x00000019, "SEMANTIC_LAYER_OVER_LIMIT" }, + { 0x0000001a, "RT_INVALID_ALIGNMENT" }, + { 0x0000001b, "SAMPLER_OVER_LIMIT" }, + { 0x0000001c, "TEXTURE_OVER_LIMIT" }, + { 0x0000001e, "GP_TOO_MANY_OUTPUTS" }, + { 0x0000001f, "RT_BPP128_WITH_MS8" }, + { 0x00000021, "Z_OUT_OF_BOUNDS" }, + { 0x00000023, "XY_OUT_OF_BOUNDS" }, + { 0x00000027, "CP_MORE_PARAMS_THAN_SHARED" }, + { 0x00000028, "CP_NO_REG_SPACE_STRIPED" }, + { 0x00000029, "CP_NO_REG_SPACE_PACKED" }, + { 0x0000002a, "CP_NOT_ENOUGH_WARPS" }, + { 0x0000002b, "CP_BLOCK_SIZE_MISMATCH" }, + { 0x0000002c, "CP_NOT_ENOUGH_LOCAL_WARPS" }, + { 0x0000002d, "CP_NOT_ENOUGH_STACK_WARPS" }, + { 0x0000002e, "CP_NO_BLOCKDIM_LATCH" }, + { 0x00000031, "ENG2D_FORMAT_MISMATCH" }, + { 0x0000003f, "PRIMITIVE_ID_NEEDS_GP" }, + { 0x00000044, "SEMANTIC_VIEWPORT_OVER_LIMIT" }, + { 0x00000045, "SEMANTIC_COLOR_FRONT_OVER_LIMIT" }, + { 0x00000046, "LAYER_ID_NEEDS_GP" }, + { 0x00000047, "SEMANTIC_CLIP_OVER_LIMIT" }, + { 0x00000048, "SEMANTIC_PTSZ_OVER_LIMIT" }, + {} +}; + +static struct nouveau_bitfield nv50_graph_intr[] = { + { 0x00000001, "NOTIFY" }, + { 0x00000002, "COMPUTE_QUERY" }, + { 0x00000010, "ILLEGAL_MTHD" }, + { 0x00000020, "ILLEGAL_CLASS" }, + { 0x00000040, "DOUBLE_NOTIFY" }, + { 0x00001000, "CONTEXT_SWITCH" }, + { 0x00010000, "BUFFER_NOTIFY" }, + { 0x00100000, "DATA_ERROR" }, + { 0x00200000, "TRAP" }, + { 0x01000000, "SINGLE_STEP" }, + {} +}; + +static void +nv50_pgraph_mp_trap(struct drm_device *dev, int tpid, int display) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + uint32_t units = nv_rd32(dev, 0x1540); + uint32_t addr, mp10, status, pc, oplow, ophigh; + int i; + int mps = 0; + for (i = 0; i < 4; i++) { + if (!(units & 1 << (i+24))) + continue; + if (dev_priv->chipset < 0xa0) + addr = 0x408200 + (tpid << 12) + (i << 7); + else + addr = 0x408100 + (tpid << 11) + (i << 7); + mp10 = nv_rd32(dev, addr + 0x10); + status = nv_rd32(dev, addr + 0x14); + if (!status) + continue; + if (display) { + nv_rd32(dev, addr + 0x20); + pc = nv_rd32(dev, addr + 0x24); + oplow = nv_rd32(dev, addr + 0x70); + ophigh= nv_rd32(dev, addr + 0x74); + NV_INFO(dev, "PGRAPH_TRAP_MP_EXEC - " + "TP %d MP %d: ", tpid, i); + nouveau_enum_print(nv50_mp_exec_error_names, status); + printk(" at %06x warp %d, opcode %08x %08x\n", + pc&0xffffff, pc >> 24, + oplow, ophigh); + } + nv_wr32(dev, addr + 0x10, mp10); + nv_wr32(dev, addr + 0x14, 0); + mps++; + } + if (!mps && display) + NV_INFO(dev, "PGRAPH_TRAP_MP_EXEC - TP %d: " + "No MPs claiming errors?\n", tpid); +} + +static void +nv50_pgraph_tp_trap(struct drm_device *dev, int type, uint32_t ustatus_old, + uint32_t ustatus_new, int display, const char *name) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + int tps = 0; + uint32_t units = nv_rd32(dev, 0x1540); + int i, r; + uint32_t ustatus_addr, ustatus; + for (i = 0; i < 16; i++) { + if (!(units & (1 << i))) + continue; + if (dev_priv->chipset < 0xa0) + ustatus_addr = ustatus_old + (i << 12); + else + ustatus_addr = ustatus_new + (i << 11); + ustatus = nv_rd32(dev, ustatus_addr) & 0x7fffffff; + if (!ustatus) + continue; + tps++; + switch (type) { + case 6: /* texture error... unknown for now */ + nv50_fb_vm_trap(dev, display, name); + if (display) { + NV_ERROR(dev, "magic set %d:\n", i); + for (r = ustatus_addr + 4; r <= ustatus_addr + 0x10; r += 4) + NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r, + nv_rd32(dev, r)); + } + break; + case 7: /* MP error */ + if (ustatus & 0x00010000) { + nv50_pgraph_mp_trap(dev, i, display); + ustatus &= ~0x00010000; + } + break; + case 8: /* TPDMA error */ + { + uint32_t e0c = nv_rd32(dev, ustatus_addr + 4); + uint32_t e10 = nv_rd32(dev, ustatus_addr + 8); + uint32_t e14 = nv_rd32(dev, ustatus_addr + 0xc); + uint32_t e18 = nv_rd32(dev, ustatus_addr + 0x10); + uint32_t e1c = nv_rd32(dev, ustatus_addr + 0x14); + uint32_t e20 = nv_rd32(dev, ustatus_addr + 0x18); + uint32_t e24 = nv_rd32(dev, ustatus_addr + 0x1c); + nv50_fb_vm_trap(dev, display, name); + /* 2d engine destination */ + if (ustatus & 0x00000010) { + if (display) { + NV_INFO(dev, "PGRAPH_TRAP_TPDMA_2D - TP %d - Unknown fault at address %02x%08x\n", + i, e14, e10); + NV_INFO(dev, "PGRAPH_TRAP_TPDMA_2D - TP %d - e0c: %08x, e18: %08x, e1c: %08x, e20: %08x, e24: %08x\n", + i, e0c, e18, e1c, e20, e24); + } + ustatus &= ~0x00000010; + } + /* Render target */ + if (ustatus & 0x00000040) { + if (display) { + NV_INFO(dev, "PGRAPH_TRAP_TPDMA_RT - TP %d - Unknown fault at address %02x%08x\n", + i, e14, e10); + NV_INFO(dev, "PGRAPH_TRAP_TPDMA_RT - TP %d - e0c: %08x, e18: %08x, e1c: %08x, e20: %08x, e24: %08x\n", + i, e0c, e18, e1c, e20, e24); + } + ustatus &= ~0x00000040; + } + /* CUDA memory: l[], g[] or stack. */ + if (ustatus & 0x00000080) { + if (display) { + if (e18 & 0x80000000) { + /* g[] read fault? */ + NV_INFO(dev, "PGRAPH_TRAP_TPDMA - TP %d - Global read fault at address %02x%08x\n", + i, e14, e10 | ((e18 >> 24) & 0x1f)); + e18 &= ~0x1f000000; + } else if (e18 & 0xc) { + /* g[] write fault? */ + NV_INFO(dev, "PGRAPH_TRAP_TPDMA - TP %d - Global write fault at address %02x%08x\n", + i, e14, e10 | ((e18 >> 7) & 0x1f)); + e18 &= ~0x00000f80; + } else { + NV_INFO(dev, "PGRAPH_TRAP_TPDMA - TP %d - Unknown CUDA fault at address %02x%08x\n", + i, e14, e10); + } + NV_INFO(dev, "PGRAPH_TRAP_TPDMA - TP %d - e0c: %08x, e18: %08x, e1c: %08x, e20: %08x, e24: %08x\n", + i, e0c, e18, e1c, e20, e24); + } + ustatus &= ~0x00000080; + } + } + break; + } + if (ustatus) { + if (display) + NV_INFO(dev, "%s - TP%d: Unhandled ustatus 0x%08x\n", name, i, ustatus); + } + nv_wr32(dev, ustatus_addr, 0xc0000000); + } + + if (!tps && display) + NV_INFO(dev, "%s - No TPs claiming errors?\n", name); +} + +static int +nv50_pgraph_trap_handler(struct drm_device *dev, u32 display, u64 inst, u32 chid) +{ + u32 status = nv_rd32(dev, 0x400108); + u32 ustatus; + + if (!status && display) { + NV_INFO(dev, "PGRAPH - TRAP: no units reporting traps?\n"); + return 1; + } + + /* DISPATCH: Relays commands to other units and handles NOTIFY, + * COND, QUERY. If you get a trap from it, the command is still stuck + * in DISPATCH and you need to do something about it. */ + if (status & 0x001) { + ustatus = nv_rd32(dev, 0x400804) & 0x7fffffff; + if (!ustatus && display) { + NV_INFO(dev, "PGRAPH_TRAP_DISPATCH - no ustatus?\n"); + } + + nv_wr32(dev, 0x400500, 0x00000000); + + /* Known to be triggered by screwed up NOTIFY and COND... */ + if (ustatus & 0x00000001) { + u32 addr = nv_rd32(dev, 0x400808); + u32 subc = (addr & 0x00070000) >> 16; + u32 mthd = (addr & 0x00001ffc); + u32 datal = nv_rd32(dev, 0x40080c); + u32 datah = nv_rd32(dev, 0x400810); + u32 class = nv_rd32(dev, 0x400814); + u32 r848 = nv_rd32(dev, 0x400848); + + NV_INFO(dev, "PGRAPH - TRAP DISPATCH_FAULT\n"); + if (display && (addr & 0x80000000)) { + NV_INFO(dev, "PGRAPH - ch %d (0x%010llx) " + "subc %d class 0x%04x mthd 0x%04x " + "data 0x%08x%08x " + "400808 0x%08x 400848 0x%08x\n", + chid, inst, subc, class, mthd, datah, + datal, addr, r848); + } else + if (display) { + NV_INFO(dev, "PGRAPH - no stuck command?\n"); + } + + nv_wr32(dev, 0x400808, 0); + nv_wr32(dev, 0x4008e8, nv_rd32(dev, 0x4008e8) & 3); + nv_wr32(dev, 0x400848, 0); + ustatus &= ~0x00000001; + } + + if (ustatus & 0x00000002) { + u32 addr = nv_rd32(dev, 0x40084c); + u32 subc = (addr & 0x00070000) >> 16; + u32 mthd = (addr & 0x00001ffc); + u32 data = nv_rd32(dev, 0x40085c); + u32 class = nv_rd32(dev, 0x400814); + + NV_INFO(dev, "PGRAPH - TRAP DISPATCH_QUERY\n"); + if (display && (addr & 0x80000000)) { + NV_INFO(dev, "PGRAPH - ch %d (0x%010llx) " + "subc %d class 0x%04x mthd 0x%04x " + "data 0x%08x 40084c 0x%08x\n", + chid, inst, subc, class, mthd, + data, addr); + } else + if (display) { + NV_INFO(dev, "PGRAPH - no stuck command?\n"); + } + + nv_wr32(dev, 0x40084c, 0); + ustatus &= ~0x00000002; + } + + if (ustatus && display) { + NV_INFO(dev, "PGRAPH - TRAP_DISPATCH (unknown " + "0x%08x)\n", ustatus); + } + + nv_wr32(dev, 0x400804, 0xc0000000); + nv_wr32(dev, 0x400108, 0x001); + status &= ~0x001; + if (!status) + return 0; + } + + /* M2MF: Memory to memory copy engine. */ + if (status & 0x002) { + u32 ustatus = nv_rd32(dev, 0x406800) & 0x7fffffff; + if (display) { + NV_INFO(dev, "PGRAPH - TRAP_M2MF"); + nouveau_bitfield_print(nv50_graph_trap_m2mf, ustatus); + printk("\n"); + NV_INFO(dev, "PGRAPH - TRAP_M2MF %08x %08x %08x %08x\n", + nv_rd32(dev, 0x406804), nv_rd32(dev, 0x406808), + nv_rd32(dev, 0x40680c), nv_rd32(dev, 0x406810)); + + } + + /* No sane way found yet -- just reset the bugger. */ + nv_wr32(dev, 0x400040, 2); + nv_wr32(dev, 0x400040, 0); + nv_wr32(dev, 0x406800, 0xc0000000); + nv_wr32(dev, 0x400108, 0x002); + status &= ~0x002; + } + + /* VFETCH: Fetches data from vertex buffers. */ + if (status & 0x004) { + u32 ustatus = nv_rd32(dev, 0x400c04) & 0x7fffffff; + if (display) { + NV_INFO(dev, "PGRAPH - TRAP_VFETCH"); + nouveau_bitfield_print(nv50_graph_trap_vfetch, ustatus); + printk("\n"); + NV_INFO(dev, "PGRAPH - TRAP_VFETCH %08x %08x %08x %08x\n", + nv_rd32(dev, 0x400c00), nv_rd32(dev, 0x400c08), + nv_rd32(dev, 0x400c0c), nv_rd32(dev, 0x400c10)); + } + + nv_wr32(dev, 0x400c04, 0xc0000000); + nv_wr32(dev, 0x400108, 0x004); + status &= ~0x004; + } + + /* STRMOUT: DirectX streamout / OpenGL transform feedback. */ + if (status & 0x008) { + ustatus = nv_rd32(dev, 0x401800) & 0x7fffffff; + if (display) { + NV_INFO(dev, "PGRAPH - TRAP_STRMOUT"); + nouveau_bitfield_print(nv50_graph_trap_strmout, ustatus); + printk("\n"); + NV_INFO(dev, "PGRAPH - TRAP_STRMOUT %08x %08x %08x %08x\n", + nv_rd32(dev, 0x401804), nv_rd32(dev, 0x401808), + nv_rd32(dev, 0x40180c), nv_rd32(dev, 0x401810)); + + } + + /* No sane way found yet -- just reset the bugger. */ + nv_wr32(dev, 0x400040, 0x80); + nv_wr32(dev, 0x400040, 0); + nv_wr32(dev, 0x401800, 0xc0000000); + nv_wr32(dev, 0x400108, 0x008); + status &= ~0x008; + } + + /* CCACHE: Handles code and c[] caches and fills them. */ + if (status & 0x010) { + ustatus = nv_rd32(dev, 0x405018) & 0x7fffffff; + if (display) { + NV_INFO(dev, "PGRAPH - TRAP_CCACHE"); + nouveau_bitfield_print(nv50_graph_trap_ccache, ustatus); + printk("\n"); + NV_INFO(dev, "PGRAPH - TRAP_CCACHE %08x %08x %08x %08x" + " %08x %08x %08x\n", + nv_rd32(dev, 0x405800), nv_rd32(dev, 0x405804), + nv_rd32(dev, 0x405808), nv_rd32(dev, 0x40580c), + nv_rd32(dev, 0x405810), nv_rd32(dev, 0x405814), + nv_rd32(dev, 0x40581c)); + + } + + nv_wr32(dev, 0x405018, 0xc0000000); + nv_wr32(dev, 0x400108, 0x010); + status &= ~0x010; + } + + /* Unknown, not seen yet... 0x402000 is the only trap status reg + * remaining, so try to handle it anyway. Perhaps related to that + * unknown DMA slot on tesla? */ + if (status & 0x20) { + ustatus = nv_rd32(dev, 0x402000) & 0x7fffffff; + if (display) + NV_INFO(dev, "PGRAPH - TRAP_UNKC04 0x%08x\n", ustatus); + nv_wr32(dev, 0x402000, 0xc0000000); + /* no status modifiction on purpose */ + } + + /* TEXTURE: CUDA texturing units */ + if (status & 0x040) { + nv50_pgraph_tp_trap(dev, 6, 0x408900, 0x408600, display, + "PGRAPH - TRAP_TEXTURE"); + nv_wr32(dev, 0x400108, 0x040); + status &= ~0x040; + } + + /* MP: CUDA execution engines. */ + if (status & 0x080) { + nv50_pgraph_tp_trap(dev, 7, 0x408314, 0x40831c, display, + "PGRAPH - TRAP_MP"); + nv_wr32(dev, 0x400108, 0x080); + status &= ~0x080; + } + + /* TPDMA: Handles TP-initiated uncached memory accesses: + * l[], g[], stack, 2d surfaces, render targets. */ + if (status & 0x100) { + nv50_pgraph_tp_trap(dev, 8, 0x408e08, 0x408708, display, + "PGRAPH - TRAP_TPDMA"); + nv_wr32(dev, 0x400108, 0x100); + status &= ~0x100; + } + + if (status) { + if (display) + NV_INFO(dev, "PGRAPH - TRAP: unknown 0x%08x\n", status); + nv_wr32(dev, 0x400108, status); + } + + return 1; +} + +static int +nv50_graph_isr_chid(struct drm_device *dev, u64 inst) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_channel *chan; + unsigned long flags; + int i; + + spin_lock_irqsave(&dev_priv->channels.lock, flags); + for (i = 0; i < dev_priv->engine.fifo.channels; i++) { + chan = dev_priv->channels.ptr[i]; + if (!chan || !chan->ramin) + continue; + + if (inst == chan->ramin->vinst) + break; + } + spin_unlock_irqrestore(&dev_priv->channels.lock, flags); + return i; +} + +static void +nv50_graph_isr(struct drm_device *dev) +{ + u32 stat; + + while ((stat = nv_rd32(dev, 0x400100))) { + u64 inst = (u64)(nv_rd32(dev, 0x40032c) & 0x0fffffff) << 12; + u32 chid = nv50_graph_isr_chid(dev, inst); + u32 addr = nv_rd32(dev, NV04_PGRAPH_TRAPPED_ADDR); + u32 subc = (addr & 0x00070000) >> 16; + u32 mthd = (addr & 0x00001ffc); + u32 data = nv_rd32(dev, NV04_PGRAPH_TRAPPED_DATA); + u32 class = nv_rd32(dev, 0x400814); + u32 show = stat; + + if (stat & 0x00000010) { + if (!nouveau_gpuobj_mthd_call2(dev, chid, class, + mthd, data)) + show &= ~0x00000010; + } + + if (stat & 0x00001000) { + nv_wr32(dev, 0x400500, 0x00000000); + nv_wr32(dev, 0x400100, 0x00001000); + nv_mask(dev, 0x40013c, 0x00001000, 0x00000000); + nv50_graph_context_switch(dev); + stat &= ~0x00001000; + show &= ~0x00001000; + } + + show = (show && nouveau_ratelimit()) ? show : 0; + + if (show & 0x00100000) { + u32 ecode = nv_rd32(dev, 0x400110); + NV_INFO(dev, "PGRAPH - DATA_ERROR "); + nouveau_enum_print(nv50_data_error_names, ecode); + printk("\n"); + } + + if (stat & 0x00200000) { + if (!nv50_pgraph_trap_handler(dev, show, inst, chid)) + show &= ~0x00200000; + } + + nv_wr32(dev, 0x400100, stat); + nv_wr32(dev, 0x400500, 0x00010001); + + if (show) { + NV_INFO(dev, "PGRAPH -"); + nouveau_bitfield_print(nv50_graph_intr, show); + printk("\n"); + NV_INFO(dev, "PGRAPH - ch %d (0x%010llx) subc %d " + "class 0x%04x mthd 0x%04x data 0x%08x\n", + chid, inst, subc, class, mthd, data); + } + } + + if (nv_rd32(dev, 0x400824) & (1 << 31)) + nv_wr32(dev, 0x400824, nv_rd32(dev, 0x400824) & ~(1 << 31)); +} diff --git a/drivers/gpu/drm/nouveau/nv50_instmem.c b/drivers/gpu/drm/nouveau/nv50_instmem.c index b773229..2e1b1cd 100644 --- a/drivers/gpu/drm/nouveau/nv50_instmem.c +++ b/drivers/gpu/drm/nouveau/nv50_instmem.c @@ -27,14 +27,20 @@ #include "drmP.h" #include "drm.h" + #include "nouveau_drv.h" +#include "nouveau_vm.h" + +#define BAR1_VM_BASE 0x0020000000ULL +#define BAR1_VM_SIZE pci_resource_len(dev->pdev, 1) +#define BAR3_VM_BASE 0x0000000000ULL +#define BAR3_VM_SIZE pci_resource_len(dev->pdev, 3) struct nv50_instmem_priv { uint32_t save1700[5]; /* 0x1700->0x1710 */ - struct nouveau_gpuobj *pramin_pt; - struct nouveau_gpuobj *pramin_bar; - struct nouveau_gpuobj *fb_bar; + struct nouveau_gpuobj *bar1_dmaobj; + struct nouveau_gpuobj *bar3_dmaobj; }; static void @@ -48,6 +54,7 @@ nv50_channel_del(struct nouveau_channel **pchan) return; nouveau_gpuobj_ref(NULL, &chan->ramfc); + nouveau_vm_ref(NULL, &chan->vm, chan->vm_pd); nouveau_gpuobj_ref(NULL, &chan->vm_pd); if (chan->ramin_heap.free_stack.next) drm_mm_takedown(&chan->ramin_heap); @@ -56,14 +63,14 @@ nv50_channel_del(struct nouveau_channel **pchan) } static int -nv50_channel_new(struct drm_device *dev, u32 size, +nv50_channel_new(struct drm_device *dev, u32 size, struct nouveau_vm *vm, struct nouveau_channel **pchan) { struct drm_nouveau_private *dev_priv = dev->dev_private; u32 pgd = (dev_priv->chipset == 0x50) ? 0x1400 : 0x0200; u32 fc = (dev_priv->chipset == 0x50) ? 0x0000 : 0x4200; struct nouveau_channel *chan; - int ret; + int ret, i; chan = kzalloc(sizeof(*chan), GFP_KERNEL); if (!chan) @@ -92,6 +99,17 @@ nv50_channel_new(struct drm_device *dev, u32 size, return ret; } + for (i = 0; i < 0x4000; i += 8) { + nv_wo32(chan->vm_pd, i + 0, 0x00000000); + nv_wo32(chan->vm_pd, i + 4, 0xdeadcafe); + } + + ret = nouveau_vm_ref(vm, &chan->vm, chan->vm_pd); + if (ret) { + nv50_channel_del(&chan); + return ret; + } + ret = nouveau_gpuobj_new_fake(dev, chan->ramin->pinst == ~0 ? ~0 : chan->ramin->pinst + fc, chan->ramin->vinst + fc, 0x100, @@ -111,6 +129,7 @@ nv50_instmem_init(struct drm_device *dev) struct drm_nouveau_private *dev_priv = dev->dev_private; struct nv50_instmem_priv *priv; struct nouveau_channel *chan; + struct nouveau_vm *vm; int ret, i; u32 tmp; @@ -127,112 +146,87 @@ nv50_instmem_init(struct drm_device *dev) ret = drm_mm_init(&dev_priv->ramin_heap, 0, dev_priv->ramin_size); if (ret) { NV_ERROR(dev, "Failed to init RAMIN heap\n"); - return -ENOMEM; + goto error; } - /* we need a channel to plug into the hw to control the BARs */ - ret = nv50_channel_new(dev, 128*1024, &dev_priv->fifos[0]); + /* BAR3 */ + ret = nouveau_vm_new(dev, BAR3_VM_BASE, BAR3_VM_SIZE, BAR3_VM_BASE, + &dev_priv->bar3_vm); if (ret) - return ret; - chan = dev_priv->fifos[127] = dev_priv->fifos[0]; + goto error; - /* allocate page table for PRAMIN BAR */ - ret = nouveau_gpuobj_new(dev, chan, (dev_priv->ramin_size >> 12) * 8, - 0x1000, NVOBJ_FLAG_ZERO_ALLOC, - &priv->pramin_pt); + ret = nouveau_gpuobj_new(dev, NULL, (BAR3_VM_SIZE >> 12) * 8, + 0x1000, NVOBJ_FLAG_DONT_MAP | + NVOBJ_FLAG_ZERO_ALLOC, + &dev_priv->bar3_vm->pgt[0].obj[0]); if (ret) - return ret; + goto error; + dev_priv->bar3_vm->pgt[0].refcount[0] = 1; - nv_wo32(chan->vm_pd, 0x0000, priv->pramin_pt->vinst | 0x63); - nv_wo32(chan->vm_pd, 0x0004, 0); + nv50_instmem_map(dev_priv->bar3_vm->pgt[0].obj[0]); - /* DMA object for PRAMIN BAR */ - ret = nouveau_gpuobj_new(dev, chan, 6*4, 16, 0, &priv->pramin_bar); + ret = nv50_channel_new(dev, 128 * 1024, dev_priv->bar3_vm, &chan); if (ret) - return ret; - nv_wo32(priv->pramin_bar, 0x00, 0x7fc00000); - nv_wo32(priv->pramin_bar, 0x04, dev_priv->ramin_size - 1); - nv_wo32(priv->pramin_bar, 0x08, 0x00000000); - nv_wo32(priv->pramin_bar, 0x0c, 0x00000000); - nv_wo32(priv->pramin_bar, 0x10, 0x00000000); - nv_wo32(priv->pramin_bar, 0x14, 0x00000000); - - /* map channel into PRAMIN, gpuobj didn't do it for us */ - ret = nv50_instmem_bind(dev, chan->ramin); + goto error; + dev_priv->channels.ptr[0] = dev_priv->channels.ptr[127] = chan; + + ret = nv50_gpuobj_dma_new(chan, 0x0000, BAR3_VM_BASE, BAR3_VM_SIZE, + NV_MEM_TARGET_VM, NV_MEM_ACCESS_VM, + NV_MEM_TYPE_VM, NV_MEM_COMP_VM, + &priv->bar3_dmaobj); if (ret) - return ret; + goto error; - /* poke regs... */ nv_wr32(dev, 0x001704, 0x00000000 | (chan->ramin->vinst >> 12)); nv_wr32(dev, 0x001704, 0x40000000 | (chan->ramin->vinst >> 12)); - nv_wr32(dev, 0x00170c, 0x80000000 | (priv->pramin_bar->cinst >> 4)); - - tmp = nv_ri32(dev, 0); - nv_wi32(dev, 0, ~tmp); - if (nv_ri32(dev, 0) != ~tmp) { - NV_ERROR(dev, "PRAMIN readback failed\n"); - return -EIO; - } - nv_wi32(dev, 0, tmp); + nv_wr32(dev, 0x00170c, 0x80000000 | (priv->bar3_dmaobj->cinst >> 4)); + dev_priv->engine.instmem.flush(dev); dev_priv->ramin_available = true; - /* Determine VM layout */ - dev_priv->vm_gart_base = roundup(NV50_VM_BLOCK, NV50_VM_BLOCK); - dev_priv->vm_gart_size = NV50_VM_BLOCK; - - dev_priv->vm_vram_base = dev_priv->vm_gart_base + dev_priv->vm_gart_size; - dev_priv->vm_vram_size = dev_priv->vram_size; - if (dev_priv->vm_vram_size > NV50_VM_MAX_VRAM) - dev_priv->vm_vram_size = NV50_VM_MAX_VRAM; - dev_priv->vm_vram_size = roundup(dev_priv->vm_vram_size, NV50_VM_BLOCK); - dev_priv->vm_vram_pt_nr = dev_priv->vm_vram_size / NV50_VM_BLOCK; - - dev_priv->vm_end = dev_priv->vm_vram_base + dev_priv->vm_vram_size; - - NV_DEBUG(dev, "NV50VM: GART 0x%016llx-0x%016llx\n", - dev_priv->vm_gart_base, - dev_priv->vm_gart_base + dev_priv->vm_gart_size - 1); - NV_DEBUG(dev, "NV50VM: VRAM 0x%016llx-0x%016llx\n", - dev_priv->vm_vram_base, - dev_priv->vm_vram_base + dev_priv->vm_vram_size - 1); - - /* VRAM page table(s), mapped into VM at +1GiB */ - for (i = 0; i < dev_priv->vm_vram_pt_nr; i++) { - ret = nouveau_gpuobj_new(dev, NULL, NV50_VM_BLOCK / 0x10000 * 8, - 0, NVOBJ_FLAG_ZERO_ALLOC, - &chan->vm_vram_pt[i]); - if (ret) { - NV_ERROR(dev, "Error creating VRAM PGT: %d\n", ret); - dev_priv->vm_vram_pt_nr = i; - return ret; - } - dev_priv->vm_vram_pt[i] = chan->vm_vram_pt[i]; - - nv_wo32(chan->vm_pd, 0x10 + (i*8), - chan->vm_vram_pt[i]->vinst | 0x61); - nv_wo32(chan->vm_pd, 0x14 + (i*8), 0); + tmp = nv_ro32(chan->ramin, 0); + nv_wo32(chan->ramin, 0, ~tmp); + if (nv_ro32(chan->ramin, 0) != ~tmp) { + NV_ERROR(dev, "PRAMIN readback failed\n"); + ret = -EIO; + goto error; } + nv_wo32(chan->ramin, 0, tmp); - /* DMA object for FB BAR */ - ret = nouveau_gpuobj_new(dev, chan, 6*4, 16, 0, &priv->fb_bar); + /* BAR1 */ + ret = nouveau_vm_new(dev, BAR1_VM_BASE, BAR1_VM_SIZE, BAR1_VM_BASE, &vm); if (ret) - return ret; - nv_wo32(priv->fb_bar, 0x00, 0x7fc00000); - nv_wo32(priv->fb_bar, 0x04, 0x40000000 + - pci_resource_len(dev->pdev, 1) - 1); - nv_wo32(priv->fb_bar, 0x08, 0x40000000); - nv_wo32(priv->fb_bar, 0x0c, 0x00000000); - nv_wo32(priv->fb_bar, 0x10, 0x00000000); - nv_wo32(priv->fb_bar, 0x14, 0x00000000); + goto error; - dev_priv->engine.instmem.flush(dev); + ret = nouveau_vm_ref(vm, &dev_priv->bar1_vm, chan->vm_pd); + if (ret) + goto error; + nouveau_vm_ref(NULL, &vm, NULL); + + ret = nv50_gpuobj_dma_new(chan, 0x0000, BAR1_VM_BASE, BAR1_VM_SIZE, + NV_MEM_TARGET_VM, NV_MEM_ACCESS_VM, + NV_MEM_TYPE_VM, NV_MEM_COMP_VM, + &priv->bar1_dmaobj); + if (ret) + goto error; - nv_wr32(dev, 0x001708, 0x80000000 | (priv->fb_bar->cinst >> 4)); + nv_wr32(dev, 0x001708, 0x80000000 | (priv->bar1_dmaobj->cinst >> 4)); for (i = 0; i < 8; i++) nv_wr32(dev, 0x1900 + (i*4), 0); + /* Create shared channel VM, space is reserved at the beginning + * to catch "NULL pointer" references + */ + ret = nouveau_vm_new(dev, 0, (1ULL << 40), 0x0020000000ULL, + &dev_priv->chan_vm); + if (ret) + return ret; + return 0; + +error: + nv50_instmem_takedown(dev); + return ret; } void @@ -240,7 +234,7 @@ nv50_instmem_takedown(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; struct nv50_instmem_priv *priv = dev_priv->engine.instmem.priv; - struct nouveau_channel *chan = dev_priv->fifos[0]; + struct nouveau_channel *chan = dev_priv->channels.ptr[0]; int i; NV_DEBUG(dev, "\n"); @@ -250,23 +244,23 @@ nv50_instmem_takedown(struct drm_device *dev) dev_priv->ramin_available = false; - /* Restore state from before init */ + nouveau_vm_ref(NULL, &dev_priv->chan_vm, NULL); + for (i = 0x1700; i <= 0x1710; i += 4) nv_wr32(dev, i, priv->save1700[(i - 0x1700) / 4]); - nouveau_gpuobj_ref(NULL, &priv->fb_bar); - nouveau_gpuobj_ref(NULL, &priv->pramin_bar); - nouveau_gpuobj_ref(NULL, &priv->pramin_pt); + nouveau_gpuobj_ref(NULL, &priv->bar3_dmaobj); + nouveau_gpuobj_ref(NULL, &priv->bar1_dmaobj); - /* Destroy dummy channel */ - if (chan) { - for (i = 0; i < dev_priv->vm_vram_pt_nr; i++) - nouveau_gpuobj_ref(NULL, &chan->vm_vram_pt[i]); - dev_priv->vm_vram_pt_nr = 0; + nouveau_vm_ref(NULL, &dev_priv->bar1_vm, chan->vm_pd); + dev_priv->channels.ptr[127] = 0; + nv50_channel_del(&dev_priv->channels.ptr[0]); - nv50_channel_del(&dev_priv->fifos[0]); - dev_priv->fifos[127] = NULL; - } + nouveau_gpuobj_ref(NULL, &dev_priv->bar3_vm->pgt[0].obj[0]); + nouveau_vm_ref(NULL, &dev_priv->bar3_vm, NULL); + + if (dev_priv->ramin_heap.free_stack.next) + drm_mm_takedown(&dev_priv->ramin_heap); dev_priv->engine.instmem.priv = NULL; kfree(priv); @@ -276,16 +270,8 @@ int nv50_instmem_suspend(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_channel *chan = dev_priv->fifos[0]; - struct nouveau_gpuobj *ramin = chan->ramin; - int i; - ramin->im_backing_suspend = vmalloc(ramin->size); - if (!ramin->im_backing_suspend) - return -ENOMEM; - - for (i = 0; i < ramin->size; i += 4) - ramin->im_backing_suspend[i/4] = nv_ri32(dev, i); + dev_priv->ramin_available = false; return 0; } @@ -294,146 +280,121 @@ nv50_instmem_resume(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; struct nv50_instmem_priv *priv = dev_priv->engine.instmem.priv; - struct nouveau_channel *chan = dev_priv->fifos[0]; - struct nouveau_gpuobj *ramin = chan->ramin; + struct nouveau_channel *chan = dev_priv->channels.ptr[0]; int i; - dev_priv->ramin_available = false; - dev_priv->ramin_base = ~0; - for (i = 0; i < ramin->size; i += 4) - nv_wo32(ramin, i, ramin->im_backing_suspend[i/4]); - dev_priv->ramin_available = true; - vfree(ramin->im_backing_suspend); - ramin->im_backing_suspend = NULL; - /* Poke the relevant regs, and pray it works :) */ nv_wr32(dev, NV50_PUNK_BAR_CFG_BASE, (chan->ramin->vinst >> 12)); nv_wr32(dev, NV50_PUNK_UNK1710, 0); nv_wr32(dev, NV50_PUNK_BAR_CFG_BASE, (chan->ramin->vinst >> 12) | NV50_PUNK_BAR_CFG_BASE_VALID); - nv_wr32(dev, NV50_PUNK_BAR1_CTXDMA, (priv->fb_bar->cinst >> 4) | + nv_wr32(dev, NV50_PUNK_BAR1_CTXDMA, (priv->bar1_dmaobj->cinst >> 4) | NV50_PUNK_BAR1_CTXDMA_VALID); - nv_wr32(dev, NV50_PUNK_BAR3_CTXDMA, (priv->pramin_bar->cinst >> 4) | + nv_wr32(dev, NV50_PUNK_BAR3_CTXDMA, (priv->bar3_dmaobj->cinst >> 4) | NV50_PUNK_BAR3_CTXDMA_VALID); for (i = 0; i < 8; i++) nv_wr32(dev, 0x1900 + (i*4), 0); + + dev_priv->ramin_available = true; } +struct nv50_gpuobj_node { + struct nouveau_vram *vram; + struct nouveau_vma chan_vma; + u32 align; +}; + + int -nv50_instmem_populate(struct drm_device *dev, struct nouveau_gpuobj *gpuobj, - uint32_t *sz) +nv50_instmem_get(struct nouveau_gpuobj *gpuobj, u32 size, u32 align) { + struct drm_device *dev = gpuobj->dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_vram_engine *vram = &dev_priv->engine.vram; + struct nv50_gpuobj_node *node = NULL; int ret; - if (gpuobj->im_backing) - return -EINVAL; + node = kzalloc(sizeof(*node), GFP_KERNEL); + if (!node) + return -ENOMEM; + node->align = align; - *sz = ALIGN(*sz, 4096); - if (*sz == 0) - return -EINVAL; + size = (size + 4095) & ~4095; + align = max(align, (u32)4096); - ret = nouveau_bo_new(dev, NULL, *sz, 0, TTM_PL_FLAG_VRAM, 0, 0x0000, - true, false, &gpuobj->im_backing); + ret = vram->get(dev, size, align, 0, 0, &node->vram); if (ret) { - NV_ERROR(dev, "error getting PRAMIN backing pages: %d\n", ret); + kfree(node); return ret; } - ret = nouveau_bo_pin(gpuobj->im_backing, TTM_PL_FLAG_VRAM); - if (ret) { - NV_ERROR(dev, "error pinning PRAMIN backing VRAM: %d\n", ret); - nouveau_bo_ref(NULL, &gpuobj->im_backing); - return ret; + gpuobj->vinst = node->vram->offset; + + if (gpuobj->flags & NVOBJ_FLAG_VM) { + ret = nouveau_vm_get(dev_priv->chan_vm, size, 12, + NV_MEM_ACCESS_RW | NV_MEM_ACCESS_SYS, + &node->chan_vma); + if (ret) { + vram->put(dev, &node->vram); + kfree(node); + return ret; + } + + nouveau_vm_map(&node->chan_vma, node->vram); + gpuobj->vinst = node->chan_vma.offset; } - gpuobj->vinst = gpuobj->im_backing->bo.mem.start << PAGE_SHIFT; + gpuobj->size = size; + gpuobj->node = node; return 0; } void -nv50_instmem_clear(struct drm_device *dev, struct nouveau_gpuobj *gpuobj) +nv50_instmem_put(struct nouveau_gpuobj *gpuobj) { + struct drm_device *dev = gpuobj->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_vram_engine *vram = &dev_priv->engine.vram; + struct nv50_gpuobj_node *node; + + node = gpuobj->node; + gpuobj->node = NULL; - if (gpuobj && gpuobj->im_backing) { - if (gpuobj->im_bound) - dev_priv->engine.instmem.unbind(dev, gpuobj); - nouveau_bo_unpin(gpuobj->im_backing); - nouveau_bo_ref(NULL, &gpuobj->im_backing); - gpuobj->im_backing = NULL; + if (node->chan_vma.node) { + nouveau_vm_unmap(&node->chan_vma); + nouveau_vm_put(&node->chan_vma); } + vram->put(dev, &node->vram); + kfree(node); } int -nv50_instmem_bind(struct drm_device *dev, struct nouveau_gpuobj *gpuobj) +nv50_instmem_map(struct nouveau_gpuobj *gpuobj) { - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nv50_instmem_priv *priv = dev_priv->engine.instmem.priv; - struct nouveau_gpuobj *pramin_pt = priv->pramin_pt; - uint32_t pte, pte_end; - uint64_t vram; - - if (!gpuobj->im_backing || !gpuobj->im_pramin || gpuobj->im_bound) - return -EINVAL; - - NV_DEBUG(dev, "st=0x%lx sz=0x%lx\n", - gpuobj->im_pramin->start, gpuobj->im_pramin->size); - - pte = (gpuobj->im_pramin->start >> 12) << 1; - pte_end = ((gpuobj->im_pramin->size >> 12) << 1) + pte; - vram = gpuobj->vinst; - - NV_DEBUG(dev, "pramin=0x%lx, pte=%d, pte_end=%d\n", - gpuobj->im_pramin->start, pte, pte_end); - NV_DEBUG(dev, "first vram page: 0x%010llx\n", gpuobj->vinst); - - vram |= 1; - if (dev_priv->vram_sys_base) { - vram += dev_priv->vram_sys_base; - vram |= 0x30; - } - - while (pte < pte_end) { - nv_wo32(pramin_pt, (pte * 4) + 0, lower_32_bits(vram)); - nv_wo32(pramin_pt, (pte * 4) + 4, upper_32_bits(vram)); - vram += 0x1000; - pte += 2; - } - dev_priv->engine.instmem.flush(dev); + struct drm_nouveau_private *dev_priv = gpuobj->dev->dev_private; + struct nv50_gpuobj_node *node = gpuobj->node; + int ret; - nv50_vm_flush(dev, 6); + ret = nouveau_vm_get(dev_priv->bar3_vm, gpuobj->size, 12, + NV_MEM_ACCESS_RW, &node->vram->bar_vma); + if (ret) + return ret; - gpuobj->im_bound = 1; + nouveau_vm_map(&node->vram->bar_vma, node->vram); + gpuobj->pinst = node->vram->bar_vma.offset; return 0; } -int -nv50_instmem_unbind(struct drm_device *dev, struct nouveau_gpuobj *gpuobj) +void +nv50_instmem_unmap(struct nouveau_gpuobj *gpuobj) { - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nv50_instmem_priv *priv = dev_priv->engine.instmem.priv; - uint32_t pte, pte_end; - - if (gpuobj->im_bound == 0) - return -EINVAL; - - /* can happen during late takedown */ - if (unlikely(!dev_priv->ramin_available)) - return 0; + struct nv50_gpuobj_node *node = gpuobj->node; - pte = (gpuobj->im_pramin->start >> 12) << 1; - pte_end = ((gpuobj->im_pramin->size >> 12) << 1) + pte; - - while (pte < pte_end) { - nv_wo32(priv->pramin_pt, (pte * 4) + 0, 0x00000000); - nv_wo32(priv->pramin_pt, (pte * 4) + 4, 0x00000000); - pte += 2; + if (node->vram->bar_vma.node) { + nouveau_vm_unmap(&node->vram->bar_vma); + nouveau_vm_put(&node->vram->bar_vma); } - dev_priv->engine.instmem.flush(dev); - - gpuobj->im_bound = 0; - return 0; } void @@ -452,11 +413,3 @@ nv84_instmem_flush(struct drm_device *dev) NV_ERROR(dev, "PRAMIN flush timeout\n"); } -void -nv50_vm_flush(struct drm_device *dev, int engine) -{ - nv_wr32(dev, 0x100c80, (engine << 16) | 1); - if (!nv_wait(dev, 0x100c80, 0x00000001, 0x00000000)) - NV_ERROR(dev, "vm flush timeout: engine %d\n", engine); -} - diff --git a/drivers/gpu/drm/nouveau/nv50_vm.c b/drivers/gpu/drm/nouveau/nv50_vm.c new file mode 100644 index 0000000..38e523e --- /dev/null +++ b/drivers/gpu/drm/nouveau/nv50_vm.c @@ -0,0 +1,180 @@ +/* + * Copyright 2010 Red Hat Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: Ben Skeggs + */ + +#include "drmP.h" + +#include "nouveau_drv.h" +#include "nouveau_vm.h" + +void +nv50_vm_map_pgt(struct nouveau_gpuobj *pgd, u32 pde, + struct nouveau_gpuobj *pgt[2]) +{ + struct drm_nouveau_private *dev_priv = pgd->dev->dev_private; + u64 phys = 0xdeadcafe00000000ULL; + u32 coverage = 0; + + if (pgt[0]) { + phys = 0x00000003 | pgt[0]->vinst; /* present, 4KiB pages */ + coverage = (pgt[0]->size >> 3) << 12; + } else + if (pgt[1]) { + phys = 0x00000001 | pgt[1]->vinst; /* present */ + coverage = (pgt[1]->size >> 3) << 16; + } + + if (phys & 1) { + if (dev_priv->vram_sys_base) { + phys += dev_priv->vram_sys_base; + phys |= 0x30; + } + + if (coverage <= 32 * 1024 * 1024) + phys |= 0x60; + else if (coverage <= 64 * 1024 * 1024) + phys |= 0x40; + else if (coverage < 128 * 1024 * 1024) + phys |= 0x20; + } + + nv_wo32(pgd, (pde * 8) + 0, lower_32_bits(phys)); + nv_wo32(pgd, (pde * 8) + 4, upper_32_bits(phys)); +} + +static inline u64 +nv50_vm_addr(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt, + u64 phys, u32 memtype, u32 target) +{ + struct drm_nouveau_private *dev_priv = pgt->dev->dev_private; + + phys |= 1; /* present */ + phys |= (u64)memtype << 40; + + /* IGPs don't have real VRAM, re-target to stolen system memory */ + if (target == 0 && dev_priv->vram_sys_base) { + phys += dev_priv->vram_sys_base; + target = 3; + } + + phys |= target << 4; + + if (vma->access & NV_MEM_ACCESS_SYS) + phys |= (1 << 6); + + if (!(vma->access & NV_MEM_ACCESS_WO)) + phys |= (1 << 3); + + return phys; +} + +void +nv50_vm_map(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt, + struct nouveau_vram *mem, u32 pte, u32 cnt, u64 phys) +{ + u32 block; + int i; + + phys = nv50_vm_addr(vma, pgt, phys, mem->memtype, 0); + pte <<= 3; + cnt <<= 3; + + while (cnt) { + u32 offset_h = upper_32_bits(phys); + u32 offset_l = lower_32_bits(phys); + + for (i = 7; i >= 0; i--) { + block = 1 << (i + 3); + if (cnt >= block && !(pte & (block - 1))) + break; + } + offset_l |= (i << 7); + + phys += block << (vma->node->type - 3); + cnt -= block; + + while (block) { + nv_wo32(pgt, pte + 0, offset_l); + nv_wo32(pgt, pte + 4, offset_h); + pte += 8; + block -= 8; + } + } +} + +void +nv50_vm_map_sg(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt, + u32 pte, dma_addr_t *list, u32 cnt) +{ + pte <<= 3; + while (cnt--) { + u64 phys = nv50_vm_addr(vma, pgt, (u64)*list++, 0, 2); + nv_wo32(pgt, pte + 0, lower_32_bits(phys)); + nv_wo32(pgt, pte + 4, upper_32_bits(phys)); + pte += 8; + } +} + +void +nv50_vm_unmap(struct nouveau_gpuobj *pgt, u32 pte, u32 cnt) +{ + pte <<= 3; + while (cnt--) { + nv_wo32(pgt, pte + 0, 0x00000000); + nv_wo32(pgt, pte + 4, 0x00000000); + pte += 8; + } +} + +void +nv50_vm_flush(struct nouveau_vm *vm) +{ + struct drm_nouveau_private *dev_priv = vm->dev->dev_private; + struct nouveau_instmem_engine *pinstmem = &dev_priv->engine.instmem; + struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo; + struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; + struct nouveau_crypt_engine *pcrypt = &dev_priv->engine.crypt; + + pinstmem->flush(vm->dev); + + /* BAR */ + if (vm != dev_priv->chan_vm) { + nv50_vm_flush_engine(vm->dev, 6); + return; + } + + pfifo->tlb_flush(vm->dev); + + if (atomic_read(&vm->pgraph_refs)) + pgraph->tlb_flush(vm->dev); + if (atomic_read(&vm->pcrypt_refs)) + pcrypt->tlb_flush(vm->dev); +} + +void +nv50_vm_flush_engine(struct drm_device *dev, int engine) +{ + nv_wr32(dev, 0x100c80, (engine << 16) | 1); + if (!nv_wait(dev, 0x100c80, 0x00000001, 0x00000000)) + NV_ERROR(dev, "vm flush timeout: engine %d\n", engine); +} diff --git a/drivers/gpu/drm/nouveau/nv50_vram.c b/drivers/gpu/drm/nouveau/nv50_vram.c new file mode 100644 index 0000000..58e98ad --- /dev/null +++ b/drivers/gpu/drm/nouveau/nv50_vram.c @@ -0,0 +1,190 @@ +/* + * Copyright 2010 Red Hat Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: Ben Skeggs + */ + +#include "drmP.h" +#include "nouveau_drv.h" +#include "nouveau_mm.h" + +static int types[0x80] = { + 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 1, 1, 1, 0, 0, 0, 0, 2, 2, 2, 2, 0, 0, 0, 0, + 1, 1, 1, 1, 1, 1, 1, 0, 2, 2, 2, 2, 2, 2, 2, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 0, 0, + 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 2, 2, 2, 2, + 1, 0, 2, 0, 1, 0, 2, 0, 1, 1, 2, 2, 1, 1, 0, 0 +}; + +bool +nv50_vram_flags_valid(struct drm_device *dev, u32 tile_flags) +{ + int type = (tile_flags & NOUVEAU_GEM_TILE_LAYOUT_MASK) >> 8; + + if (likely(type < ARRAY_SIZE(types) && types[type])) + return true; + return false; +} + +void +nv50_vram_del(struct drm_device *dev, struct nouveau_vram **pvram) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct ttm_bo_device *bdev = &dev_priv->ttm.bdev; + struct ttm_mem_type_manager *man = &bdev->man[TTM_PL_VRAM]; + struct nouveau_mm *mm = man->priv; + struct nouveau_mm_node *this; + struct nouveau_vram *vram; + + vram = *pvram; + *pvram = NULL; + if (unlikely(vram == NULL)) + return; + + mutex_lock(&mm->mutex); + while (!list_empty(&vram->regions)) { + this = list_first_entry(&vram->regions, struct nouveau_mm_node, rl_entry); + + list_del(&this->rl_entry); + nouveau_mm_put(mm, this); + } + mutex_unlock(&mm->mutex); + + kfree(vram); +} + +int +nv50_vram_new(struct drm_device *dev, u64 size, u32 align, u32 size_nc, + u32 type, struct nouveau_vram **pvram) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct ttm_bo_device *bdev = &dev_priv->ttm.bdev; + struct ttm_mem_type_manager *man = &bdev->man[TTM_PL_VRAM]; + struct nouveau_mm *mm = man->priv; + struct nouveau_mm_node *r; + struct nouveau_vram *vram; + int ret; + + if (!types[type]) + return -EINVAL; + size >>= 12; + align >>= 12; + size_nc >>= 12; + + vram = kzalloc(sizeof(*vram), GFP_KERNEL); + if (!vram) + return -ENOMEM; + + INIT_LIST_HEAD(&vram->regions); + vram->dev = dev_priv->dev; + vram->memtype = type; + vram->size = size; + + mutex_lock(&mm->mutex); + do { + ret = nouveau_mm_get(mm, types[type], size, size_nc, align, &r); + if (ret) { + mutex_unlock(&mm->mutex); + nv50_vram_del(dev, &vram); + return ret; + } + + list_add_tail(&r->rl_entry, &vram->regions); + size -= r->length; + } while (size); + mutex_unlock(&mm->mutex); + + r = list_first_entry(&vram->regions, struct nouveau_mm_node, rl_entry); + vram->offset = (u64)r->offset << 12; + *pvram = vram; + return 0; +} + +static u32 +nv50_vram_rblock(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + int i, parts, colbits, rowbitsa, rowbitsb, banks; + u64 rowsize, predicted; + u32 r0, r4, rt, ru, rblock_size; + + r0 = nv_rd32(dev, 0x100200); + r4 = nv_rd32(dev, 0x100204); + rt = nv_rd32(dev, 0x100250); + ru = nv_rd32(dev, 0x001540); + NV_DEBUG(dev, "memcfg 0x%08x 0x%08x 0x%08x 0x%08x\n", r0, r4, rt, ru); + + for (i = 0, parts = 0; i < 8; i++) { + if (ru & (0x00010000 << i)) + parts++; + } + + colbits = (r4 & 0x0000f000) >> 12; + rowbitsa = ((r4 & 0x000f0000) >> 16) + 8; + rowbitsb = ((r4 & 0x00f00000) >> 20) + 8; + banks = ((r4 & 0x01000000) ? 8 : 4); + + rowsize = parts * banks * (1 << colbits) * 8; + predicted = rowsize << rowbitsa; + if (r0 & 0x00000004) + predicted += rowsize << rowbitsb; + + if (predicted != dev_priv->vram_size) { + NV_WARN(dev, "memory controller reports %dMiB VRAM\n", + (u32)(dev_priv->vram_size >> 20)); + NV_WARN(dev, "we calculated %dMiB VRAM\n", + (u32)(predicted >> 20)); + } + + rblock_size = rowsize; + if (rt & 1) + rblock_size *= 3; + + NV_DEBUG(dev, "rblock %d bytes\n", rblock_size); + return rblock_size; +} + +int +nv50_vram_init(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + + dev_priv->vram_size = nv_rd32(dev, 0x10020c); + dev_priv->vram_size |= (dev_priv->vram_size & 0xff) << 32; + dev_priv->vram_size &= 0xffffffff00ULL; + + switch (dev_priv->chipset) { + case 0xaa: + case 0xac: + case 0xaf: + dev_priv->vram_sys_base = (u64)nv_rd32(dev, 0x100e10) << 12; + dev_priv->vram_rblock_size = 4096; + break; + default: + dev_priv->vram_rblock_size = nv50_vram_rblock(dev); + break; + } + + return 0; +} diff --git a/drivers/gpu/drm/nouveau/nv84_crypt.c b/drivers/gpu/drm/nouveau/nv84_crypt.c new file mode 100644 index 0000000..ec18ae1 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nv84_crypt.c @@ -0,0 +1,140 @@ +/* + * Copyright 2010 Red Hat Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: Ben Skeggs + */ + +#include "drmP.h" +#include "nouveau_drv.h" +#include "nouveau_util.h" +#include "nouveau_vm.h" + +static void nv84_crypt_isr(struct drm_device *); + +int +nv84_crypt_create_context(struct nouveau_channel *chan) +{ + struct drm_device *dev = chan->dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_gpuobj *ramin = chan->ramin; + int ret; + + NV_DEBUG(dev, "ch%d\n", chan->id); + + ret = nouveau_gpuobj_new(dev, chan, 256, 0, + NVOBJ_FLAG_ZERO_ALLOC | NVOBJ_FLAG_ZERO_FREE, + &chan->crypt_ctx); + if (ret) + return ret; + + nv_wo32(ramin, 0xa0, 0x00190000); + nv_wo32(ramin, 0xa4, chan->crypt_ctx->vinst + 0xff); + nv_wo32(ramin, 0xa8, chan->crypt_ctx->vinst); + nv_wo32(ramin, 0xac, 0); + nv_wo32(ramin, 0xb0, 0); + nv_wo32(ramin, 0xb4, 0); + + dev_priv->engine.instmem.flush(dev); + atomic_inc(&chan->vm->pcrypt_refs); + return 0; +} + +void +nv84_crypt_destroy_context(struct nouveau_channel *chan) +{ + struct drm_device *dev = chan->dev; + u32 inst; + + if (!chan->crypt_ctx) + return; + + inst = (chan->ramin->vinst >> 12); + inst |= 0x80000000; + + /* mark context as invalid if still on the hardware, not + * doing this causes issues the next time PCRYPT is used, + * unsurprisingly :) + */ + nv_wr32(dev, 0x10200c, 0x00000000); + if (nv_rd32(dev, 0x102188) == inst) + nv_mask(dev, 0x102188, 0x80000000, 0x00000000); + if (nv_rd32(dev, 0x10218c) == inst) + nv_mask(dev, 0x10218c, 0x80000000, 0x00000000); + nv_wr32(dev, 0x10200c, 0x00000010); + + nouveau_gpuobj_ref(NULL, &chan->crypt_ctx); + atomic_dec(&chan->vm->pcrypt_refs); +} + +void +nv84_crypt_tlb_flush(struct drm_device *dev) +{ + nv50_vm_flush_engine(dev, 0x0a); +} + +int +nv84_crypt_init(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_crypt_engine *pcrypt = &dev_priv->engine.crypt; + + if (!pcrypt->registered) { + NVOBJ_CLASS(dev, 0x74c1, CRYPT); + pcrypt->registered = true; + } + + nv_mask(dev, 0x000200, 0x00004000, 0x00000000); + nv_mask(dev, 0x000200, 0x00004000, 0x00004000); + + nouveau_irq_register(dev, 14, nv84_crypt_isr); + nv_wr32(dev, 0x102130, 0xffffffff); + nv_wr32(dev, 0x102140, 0xffffffbf); + + nv_wr32(dev, 0x10200c, 0x00000010); + return 0; +} + +void +nv84_crypt_fini(struct drm_device *dev) +{ + nv_wr32(dev, 0x102140, 0x00000000); + nouveau_irq_unregister(dev, 14); +} + +static void +nv84_crypt_isr(struct drm_device *dev) +{ + u32 stat = nv_rd32(dev, 0x102130); + u32 mthd = nv_rd32(dev, 0x102190); + u32 data = nv_rd32(dev, 0x102194); + u32 inst = nv_rd32(dev, 0x102188) & 0x7fffffff; + int show = nouveau_ratelimit(); + + if (show) { + NV_INFO(dev, "PCRYPT_INTR: 0x%08x 0x%08x 0x%08x 0x%08x\n", + stat, mthd, data, inst); + } + + nv_wr32(dev, 0x102130, stat); + nv_wr32(dev, 0x10200c, 0x10); + + nv50_fb_vm_trap(dev, show, "PCRYPT"); +} diff --git a/drivers/gpu/drm/nouveau/nvc0_fbcon.c b/drivers/gpu/drm/nouveau/nvc0_fbcon.c new file mode 100644 index 0000000..fa5d4c2 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvc0_fbcon.c @@ -0,0 +1,269 @@ +/* + * Copyright 2010 Red Hat Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: Ben Skeggs + */ + +#include "drmP.h" +#include "nouveau_drv.h" +#include "nouveau_dma.h" +#include "nouveau_ramht.h" +#include "nouveau_fbcon.h" +#include "nouveau_mm.h" + +int +nvc0_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect) +{ + struct nouveau_fbdev *nfbdev = info->par; + struct drm_device *dev = nfbdev->dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_channel *chan = dev_priv->channel; + int ret; + + ret = RING_SPACE(chan, rect->rop == ROP_COPY ? 7 : 11); + if (ret) + return ret; + + if (rect->rop != ROP_COPY) { + BEGIN_NVC0(chan, 2, NvSub2D, 0x02ac, 1); + OUT_RING (chan, 1); + } + BEGIN_NVC0(chan, 2, NvSub2D, 0x0588, 1); + if (info->fix.visual == FB_VISUAL_TRUECOLOR || + info->fix.visual == FB_VISUAL_DIRECTCOLOR) + OUT_RING (chan, ((uint32_t *)info->pseudo_palette)[rect->color]); + else + OUT_RING (chan, rect->color); + BEGIN_NVC0(chan, 2, NvSub2D, 0x0600, 4); + OUT_RING (chan, rect->dx); + OUT_RING (chan, rect->dy); + OUT_RING (chan, rect->dx + rect->width); + OUT_RING (chan, rect->dy + rect->height); + if (rect->rop != ROP_COPY) { + BEGIN_NVC0(chan, 2, NvSub2D, 0x02ac, 1); + OUT_RING (chan, 3); + } + FIRE_RING(chan); + return 0; +} + +int +nvc0_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region) +{ + struct nouveau_fbdev *nfbdev = info->par; + struct drm_device *dev = nfbdev->dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_channel *chan = dev_priv->channel; + int ret; + + ret = RING_SPACE(chan, 12); + if (ret) + return ret; + + BEGIN_NVC0(chan, 2, NvSub2D, 0x0110, 1); + OUT_RING (chan, 0); + BEGIN_NVC0(chan, 2, NvSub2D, 0x08b0, 4); + OUT_RING (chan, region->dx); + OUT_RING (chan, region->dy); + OUT_RING (chan, region->width); + OUT_RING (chan, region->height); + BEGIN_NVC0(chan, 2, NvSub2D, 0x08d0, 4); + OUT_RING (chan, 0); + OUT_RING (chan, region->sx); + OUT_RING (chan, 0); + OUT_RING (chan, region->sy); + FIRE_RING(chan); + return 0; +} + +int +nvc0_fbcon_imageblit(struct fb_info *info, const struct fb_image *image) +{ + struct nouveau_fbdev *nfbdev = info->par; + struct drm_device *dev = nfbdev->dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_channel *chan = dev_priv->channel; + uint32_t width, dwords, *data = (uint32_t *)image->data; + uint32_t mask = ~(~0 >> (32 - info->var.bits_per_pixel)); + uint32_t *palette = info->pseudo_palette; + int ret; + + if (image->depth != 1) + return -ENODEV; + + ret = RING_SPACE(chan, 11); + if (ret) + return ret; + + width = ALIGN(image->width, 32); + dwords = (width * image->height) >> 5; + + BEGIN_NVC0(chan, 2, NvSub2D, 0x0814, 2); + if (info->fix.visual == FB_VISUAL_TRUECOLOR || + info->fix.visual == FB_VISUAL_DIRECTCOLOR) { + OUT_RING (chan, palette[image->bg_color] | mask); + OUT_RING (chan, palette[image->fg_color] | mask); + } else { + OUT_RING (chan, image->bg_color); + OUT_RING (chan, image->fg_color); + } + BEGIN_NVC0(chan, 2, NvSub2D, 0x0838, 2); + OUT_RING (chan, image->width); + OUT_RING (chan, image->height); + BEGIN_NVC0(chan, 2, NvSub2D, 0x0850, 4); + OUT_RING (chan, 0); + OUT_RING (chan, image->dx); + OUT_RING (chan, 0); + OUT_RING (chan, image->dy); + + while (dwords) { + int push = dwords > 2047 ? 2047 : dwords; + + ret = RING_SPACE(chan, push + 1); + if (ret) + return ret; + + dwords -= push; + + BEGIN_NVC0(chan, 6, NvSub2D, 0x0860, push); + OUT_RINGp(chan, data, push); + data += push; + } + + FIRE_RING(chan); + return 0; +} + +int +nvc0_fbcon_accel_init(struct fb_info *info) +{ + struct nouveau_fbdev *nfbdev = info->par; + struct drm_device *dev = nfbdev->dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_channel *chan = dev_priv->channel; + struct nouveau_bo *nvbo = nfbdev->nouveau_fb.nvbo; + int ret, format; + + ret = nouveau_gpuobj_gr_new(chan, 0x902d, 0x902d); + if (ret) + return ret; + + switch (info->var.bits_per_pixel) { + case 8: + format = 0xf3; + break; + case 15: + format = 0xf8; + break; + case 16: + format = 0xe8; + break; + case 32: + switch (info->var.transp.length) { + case 0: /* depth 24 */ + case 8: /* depth 32, just use 24.. */ + format = 0xe6; + break; + case 2: /* depth 30 */ + format = 0xd1; + break; + default: + return -EINVAL; + } + break; + default: + return -EINVAL; + } + + ret = RING_SPACE(chan, 60); + if (ret) { + WARN_ON(1); + nouveau_fbcon_gpu_lockup(info); + return ret; + } + + BEGIN_NVC0(chan, 2, NvSub2D, 0x0000, 1); + OUT_RING (chan, 0x0000902d); + BEGIN_NVC0(chan, 2, NvSub2D, 0x0104, 2); + OUT_RING (chan, upper_32_bits(chan->notifier_bo->bo.offset)); + OUT_RING (chan, lower_32_bits(chan->notifier_bo->bo.offset)); + BEGIN_NVC0(chan, 2, NvSub2D, 0x0290, 1); + OUT_RING (chan, 0); + BEGIN_NVC0(chan, 2, NvSub2D, 0x0888, 1); + OUT_RING (chan, 1); + BEGIN_NVC0(chan, 2, NvSub2D, 0x02ac, 1); + OUT_RING (chan, 3); + BEGIN_NVC0(chan, 2, NvSub2D, 0x02a0, 1); + OUT_RING (chan, 0x55); + BEGIN_NVC0(chan, 2, NvSub2D, 0x08c0, 4); + OUT_RING (chan, 0); + OUT_RING (chan, 1); + OUT_RING (chan, 0); + OUT_RING (chan, 1); + BEGIN_NVC0(chan, 2, NvSub2D, 0x0580, 2); + OUT_RING (chan, 4); + OUT_RING (chan, format); + BEGIN_NVC0(chan, 2, NvSub2D, 0x02e8, 2); + OUT_RING (chan, 2); + OUT_RING (chan, 1); + + BEGIN_NVC0(chan, 2, NvSub2D, 0x0804, 1); + OUT_RING (chan, format); + BEGIN_NVC0(chan, 2, NvSub2D, 0x0800, 1); + OUT_RING (chan, 1); + BEGIN_NVC0(chan, 2, NvSub2D, 0x0808, 3); + OUT_RING (chan, 0); + OUT_RING (chan, 0); + OUT_RING (chan, 1); + BEGIN_NVC0(chan, 2, NvSub2D, 0x081c, 1); + OUT_RING (chan, 1); + BEGIN_NVC0(chan, 2, NvSub2D, 0x0840, 4); + OUT_RING (chan, 0); + OUT_RING (chan, 1); + OUT_RING (chan, 0); + OUT_RING (chan, 1); + BEGIN_NVC0(chan, 2, NvSub2D, 0x0200, 10); + OUT_RING (chan, format); + OUT_RING (chan, 1); + OUT_RING (chan, 0); + OUT_RING (chan, 1); + OUT_RING (chan, 0); + OUT_RING (chan, info->fix.line_length); + OUT_RING (chan, info->var.xres_virtual); + OUT_RING (chan, info->var.yres_virtual); + OUT_RING (chan, upper_32_bits(nvbo->vma.offset)); + OUT_RING (chan, lower_32_bits(nvbo->vma.offset)); + BEGIN_NVC0(chan, 2, NvSub2D, 0x0230, 10); + OUT_RING (chan, format); + OUT_RING (chan, 1); + OUT_RING (chan, 0); + OUT_RING (chan, 1); + OUT_RING (chan, 0); + OUT_RING (chan, info->fix.line_length); + OUT_RING (chan, info->var.xres_virtual); + OUT_RING (chan, info->var.yres_virtual); + OUT_RING (chan, upper_32_bits(nvbo->vma.offset)); + OUT_RING (chan, lower_32_bits(nvbo->vma.offset)); + FIRE_RING (chan); + + return 0; +} + diff --git a/drivers/gpu/drm/nouveau/nvc0_fifo.c b/drivers/gpu/drm/nouveau/nvc0_fifo.c index 890c2b9..e6f92c54 100644 --- a/drivers/gpu/drm/nouveau/nvc0_fifo.c +++ b/drivers/gpu/drm/nouveau/nvc0_fifo.c @@ -25,6 +25,49 @@ #include "drmP.h" #include "nouveau_drv.h" +#include "nouveau_mm.h" + +static void nvc0_fifo_isr(struct drm_device *); + +struct nvc0_fifo_priv { + struct nouveau_gpuobj *playlist[2]; + int cur_playlist; + struct nouveau_vma user_vma; + int spoon_nr; +}; + +struct nvc0_fifo_chan { + struct nouveau_bo *user; + struct nouveau_gpuobj *ramfc; +}; + +static void +nvc0_fifo_playlist_update(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_instmem_engine *pinstmem = &dev_priv->engine.instmem; + struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo; + struct nvc0_fifo_priv *priv = pfifo->priv; + struct nouveau_gpuobj *cur; + int i, p; + + cur = priv->playlist[priv->cur_playlist]; + priv->cur_playlist = !priv->cur_playlist; + + for (i = 0, p = 0; i < 128; i++) { + if (!(nv_rd32(dev, 0x3004 + (i * 8)) & 1)) + continue; + nv_wo32(cur, p + 0, i); + nv_wo32(cur, p + 4, 0x00000004); + p += 8; + } + pinstmem->flush(dev); + + nv_wr32(dev, 0x002270, cur->vinst >> 12); + nv_wr32(dev, 0x002274, 0x01f00000 | (p >> 3)); + if (!nv_wait(dev, 0x00227c, 0x00100000, 0x00000000)) + NV_ERROR(dev, "PFIFO - playlist update failed\n"); +} void nvc0_fifo_disable(struct drm_device *dev) @@ -57,12 +100,135 @@ nvc0_fifo_channel_id(struct drm_device *dev) int nvc0_fifo_create_context(struct nouveau_channel *chan) { + struct drm_device *dev = chan->dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_instmem_engine *pinstmem = &dev_priv->engine.instmem; + struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo; + struct nvc0_fifo_priv *priv = pfifo->priv; + struct nvc0_fifo_chan *fifoch; + u64 ib_virt, user_vinst; + int ret; + + chan->fifo_priv = kzalloc(sizeof(*fifoch), GFP_KERNEL); + if (!chan->fifo_priv) + return -ENOMEM; + fifoch = chan->fifo_priv; + + /* allocate vram for control regs, map into polling area */ + ret = nouveau_bo_new(dev, NULL, 0x1000, 0, TTM_PL_FLAG_VRAM, + 0, 0, true, true, &fifoch->user); + if (ret) + goto error; + + ret = nouveau_bo_pin(fifoch->user, TTM_PL_FLAG_VRAM); + if (ret) { + nouveau_bo_ref(NULL, &fifoch->user); + goto error; + } + + user_vinst = fifoch->user->bo.mem.start << PAGE_SHIFT; + + ret = nouveau_bo_map(fifoch->user); + if (ret) { + nouveau_bo_unpin(fifoch->user); + nouveau_bo_ref(NULL, &fifoch->user); + goto error; + } + + nouveau_vm_map_at(&priv->user_vma, chan->id * 0x1000, + fifoch->user->bo.mem.mm_node); + + chan->user = ioremap_wc(pci_resource_start(dev->pdev, 1) + + priv->user_vma.offset + (chan->id * 0x1000), + PAGE_SIZE); + if (!chan->user) { + ret = -ENOMEM; + goto error; + } + + ib_virt = chan->pushbuf_base + chan->dma.ib_base * 4; + + /* zero channel regs */ + nouveau_bo_wr32(fifoch->user, 0x0040/4, 0); + nouveau_bo_wr32(fifoch->user, 0x0044/4, 0); + nouveau_bo_wr32(fifoch->user, 0x0048/4, 0); + nouveau_bo_wr32(fifoch->user, 0x004c/4, 0); + nouveau_bo_wr32(fifoch->user, 0x0050/4, 0); + nouveau_bo_wr32(fifoch->user, 0x0058/4, 0); + nouveau_bo_wr32(fifoch->user, 0x005c/4, 0); + nouveau_bo_wr32(fifoch->user, 0x0060/4, 0); + nouveau_bo_wr32(fifoch->user, 0x0088/4, 0); + nouveau_bo_wr32(fifoch->user, 0x008c/4, 0); + + /* ramfc */ + ret = nouveau_gpuobj_new_fake(dev, chan->ramin->pinst, + chan->ramin->vinst, 0x100, + NVOBJ_FLAG_ZERO_ALLOC, &fifoch->ramfc); + if (ret) + goto error; + + nv_wo32(fifoch->ramfc, 0x08, lower_32_bits(user_vinst)); + nv_wo32(fifoch->ramfc, 0x0c, upper_32_bits(user_vinst)); + nv_wo32(fifoch->ramfc, 0x10, 0x0000face); + nv_wo32(fifoch->ramfc, 0x30, 0xfffff902); + nv_wo32(fifoch->ramfc, 0x48, lower_32_bits(ib_virt)); + nv_wo32(fifoch->ramfc, 0x4c, drm_order(chan->dma.ib_max + 1) << 16 | + upper_32_bits(ib_virt)); + nv_wo32(fifoch->ramfc, 0x54, 0x00000002); + nv_wo32(fifoch->ramfc, 0x84, 0x20400000); + nv_wo32(fifoch->ramfc, 0x94, 0x30000001); + nv_wo32(fifoch->ramfc, 0x9c, 0x00000100); + nv_wo32(fifoch->ramfc, 0xa4, 0x1f1f1f1f); + nv_wo32(fifoch->ramfc, 0xa8, 0x1f1f1f1f); + nv_wo32(fifoch->ramfc, 0xac, 0x0000001f); + nv_wo32(fifoch->ramfc, 0xb8, 0xf8000000); + nv_wo32(fifoch->ramfc, 0xf8, 0x10003080); /* 0x002310 */ + nv_wo32(fifoch->ramfc, 0xfc, 0x10000010); /* 0x002350 */ + pinstmem->flush(dev); + + nv_wr32(dev, 0x003000 + (chan->id * 8), 0xc0000000 | + (chan->ramin->vinst >> 12)); + nv_wr32(dev, 0x003004 + (chan->id * 8), 0x001f0001); + nvc0_fifo_playlist_update(dev); return 0; + +error: + pfifo->destroy_context(chan); + return ret; } void nvc0_fifo_destroy_context(struct nouveau_channel *chan) { + struct drm_device *dev = chan->dev; + struct nvc0_fifo_chan *fifoch; + + nv_mask(dev, 0x003004 + (chan->id * 8), 0x00000001, 0x00000000); + nv_wr32(dev, 0x002634, chan->id); + if (!nv_wait(dev, 0x0002634, 0xffffffff, chan->id)) + NV_WARN(dev, "0x2634 != chid: 0x%08x\n", nv_rd32(dev, 0x2634)); + + nvc0_fifo_playlist_update(dev); + + nv_wr32(dev, 0x003000 + (chan->id * 8), 0x00000000); + + if (chan->user) { + iounmap(chan->user); + chan->user = NULL; + } + + fifoch = chan->fifo_priv; + chan->fifo_priv = NULL; + if (!fifoch) + return; + + nouveau_gpuobj_ref(NULL, &fifoch->ramfc); + if (fifoch->user) { + nouveau_bo_unmap(fifoch->user); + nouveau_bo_unpin(fifoch->user); + nouveau_bo_ref(NULL, &fifoch->user); + } + kfree(fifoch); } int @@ -77,14 +243,213 @@ nvc0_fifo_unload_context(struct drm_device *dev) return 0; } +static void +nvc0_fifo_destroy(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo; + struct nvc0_fifo_priv *priv; + + priv = pfifo->priv; + if (!priv) + return; + + nouveau_vm_put(&priv->user_vma); + nouveau_gpuobj_ref(NULL, &priv->playlist[1]); + nouveau_gpuobj_ref(NULL, &priv->playlist[0]); + kfree(priv); +} + void nvc0_fifo_takedown(struct drm_device *dev) { + nv_wr32(dev, 0x002140, 0x00000000); + nvc0_fifo_destroy(dev); +} + +static int +nvc0_fifo_create(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo; + struct nvc0_fifo_priv *priv; + int ret; + + priv = kzalloc(sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + pfifo->priv = priv; + + ret = nouveau_gpuobj_new(dev, NULL, 0x1000, 0x1000, 0, + &priv->playlist[0]); + if (ret) + goto error; + + ret = nouveau_gpuobj_new(dev, NULL, 0x1000, 0x1000, 0, + &priv->playlist[1]); + if (ret) + goto error; + + ret = nouveau_vm_get(dev_priv->bar1_vm, pfifo->channels * 0x1000, + 12, NV_MEM_ACCESS_RW, &priv->user_vma); + if (ret) + goto error; + + nouveau_irq_register(dev, 8, nvc0_fifo_isr); + NVOBJ_CLASS(dev, 0x506e, SW); /* nvsw */ + return 0; + +error: + nvc0_fifo_destroy(dev); + return ret; } int nvc0_fifo_init(struct drm_device *dev) { + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo; + struct nvc0_fifo_priv *priv; + int ret, i; + + if (!pfifo->priv) { + ret = nvc0_fifo_create(dev); + if (ret) + return ret; + } + priv = pfifo->priv; + + /* reset PFIFO, enable all available PSUBFIFO areas */ + nv_mask(dev, 0x000200, 0x00000100, 0x00000000); + nv_mask(dev, 0x000200, 0x00000100, 0x00000100); + nv_wr32(dev, 0x000204, 0xffffffff); + nv_wr32(dev, 0x002204, 0xffffffff); + + priv->spoon_nr = hweight32(nv_rd32(dev, 0x002204)); + NV_DEBUG(dev, "PFIFO: %d subfifo(s)\n", priv->spoon_nr); + + /* assign engines to subfifos */ + if (priv->spoon_nr >= 3) { + nv_wr32(dev, 0x002208, ~(1 << 0)); /* PGRAPH */ + nv_wr32(dev, 0x00220c, ~(1 << 1)); /* PVP */ + nv_wr32(dev, 0x002210, ~(1 << 1)); /* PPP */ + nv_wr32(dev, 0x002214, ~(1 << 1)); /* PBSP */ + nv_wr32(dev, 0x002218, ~(1 << 2)); /* PCE0 */ + nv_wr32(dev, 0x00221c, ~(1 << 1)); /* PCE1 */ + } + + /* PSUBFIFO[n] */ + for (i = 0; i < 3; i++) { + nv_mask(dev, 0x04013c + (i * 0x2000), 0x10000100, 0x00000000); + nv_wr32(dev, 0x040108 + (i * 0x2000), 0xffffffff); /* INTR */ + nv_wr32(dev, 0x04010c + (i * 0x2000), 0xfffffeff); /* INTR_EN */ + } + + nv_mask(dev, 0x002200, 0x00000001, 0x00000001); + nv_wr32(dev, 0x002254, 0x10000000 | priv->user_vma.offset >> 12); + + nv_wr32(dev, 0x002a00, 0xffffffff); /* clears PFIFO.INTR bit 30 */ + nv_wr32(dev, 0x002100, 0xffffffff); + nv_wr32(dev, 0x002140, 0xbfffffff); return 0; } +struct nouveau_enum nvc0_fifo_fault_unit[] = { + { 0, "PGRAPH" }, + { 3, "PEEPHOLE" }, + { 4, "BAR1" }, + { 5, "BAR3" }, + { 7, "PFIFO" }, + {} +}; + +struct nouveau_enum nvc0_fifo_fault_reason[] = { + { 0, "PT_NOT_PRESENT" }, + { 1, "PT_TOO_SHORT" }, + { 2, "PAGE_NOT_PRESENT" }, + { 3, "VM_LIMIT_EXCEEDED" }, + {} +}; + +struct nouveau_bitfield nvc0_fifo_subfifo_intr[] = { +/* { 0x00008000, "" } seen with null ib push */ + { 0x00200000, "ILLEGAL_MTHD" }, + { 0x00800000, "EMPTY_SUBC" }, + {} +}; + +static void +nvc0_fifo_isr_vm_fault(struct drm_device *dev, int unit) +{ + u32 inst = nv_rd32(dev, 0x2800 + (unit * 0x10)); + u32 valo = nv_rd32(dev, 0x2804 + (unit * 0x10)); + u32 vahi = nv_rd32(dev, 0x2808 + (unit * 0x10)); + u32 stat = nv_rd32(dev, 0x280c + (unit * 0x10)); + + NV_INFO(dev, "PFIFO: %s fault at 0x%010llx [", + (stat & 0x00000080) ? "write" : "read", (u64)vahi << 32 | valo); + nouveau_enum_print(nvc0_fifo_fault_reason, stat & 0x0000000f); + printk("] from "); + nouveau_enum_print(nvc0_fifo_fault_unit, unit); + printk(" on channel 0x%010llx\n", (u64)inst << 12); +} + +static void +nvc0_fifo_isr_subfifo_intr(struct drm_device *dev, int unit) +{ + u32 stat = nv_rd32(dev, 0x040108 + (unit * 0x2000)); + u32 addr = nv_rd32(dev, 0x0400c0 + (unit * 0x2000)); + u32 data = nv_rd32(dev, 0x0400c4 + (unit * 0x2000)); + u32 chid = nv_rd32(dev, 0x040120 + (unit * 0x2000)) & 0x7f; + u32 subc = (addr & 0x00070000); + u32 mthd = (addr & 0x00003ffc); + + NV_INFO(dev, "PSUBFIFO %d:", unit); + nouveau_bitfield_print(nvc0_fifo_subfifo_intr, stat); + NV_INFO(dev, "PSUBFIFO %d: ch %d subc %d mthd 0x%04x data 0x%08x\n", + unit, chid, subc, mthd, data); + + nv_wr32(dev, 0x0400c0 + (unit * 0x2000), 0x80600008); + nv_wr32(dev, 0x040108 + (unit * 0x2000), stat); +} + +static void +nvc0_fifo_isr(struct drm_device *dev) +{ + u32 stat = nv_rd32(dev, 0x002100); + + if (stat & 0x10000000) { + u32 units = nv_rd32(dev, 0x00259c); + u32 u = units; + + while (u) { + int i = ffs(u) - 1; + nvc0_fifo_isr_vm_fault(dev, i); + u &= ~(1 << i); + } + + nv_wr32(dev, 0x00259c, units); + stat &= ~0x10000000; + } + + if (stat & 0x20000000) { + u32 units = nv_rd32(dev, 0x0025a0); + u32 u = units; + + while (u) { + int i = ffs(u) - 1; + nvc0_fifo_isr_subfifo_intr(dev, i); + u &= ~(1 << i); + } + + nv_wr32(dev, 0x0025a0, units); + stat &= ~0x20000000; + } + + if (stat) { + NV_INFO(dev, "PFIFO: unhandled status 0x%08x\n", stat); + nv_wr32(dev, 0x002100, stat); + } + + nv_wr32(dev, 0x2140, 0); +} diff --git a/drivers/gpu/drm/nouveau/nvc0_graph.c b/drivers/gpu/drm/nouveau/nvc0_graph.c index 717a517..5feacd5 100644 --- a/drivers/gpu/drm/nouveau/nvc0_graph.c +++ b/drivers/gpu/drm/nouveau/nvc0_graph.c @@ -22,9 +22,16 @@ * Authors: Ben Skeggs */ +#include <linux/firmware.h> + #include "drmP.h" #include "nouveau_drv.h" +#include "nouveau_mm.h" +#include "nvc0_graph.h" + +static void nvc0_graph_isr(struct drm_device *); +static int nvc0_graph_unload_context_to(struct drm_device *dev, u64 chan); void nvc0_graph_fifo_access(struct drm_device *dev, bool enabled) @@ -37,39 +44,735 @@ nvc0_graph_channel(struct drm_device *dev) return NULL; } +static int +nvc0_graph_construct_context(struct nouveau_channel *chan) +{ + struct drm_nouveau_private *dev_priv = chan->dev->dev_private; + struct nvc0_graph_priv *priv = dev_priv->engine.graph.priv; + struct nvc0_graph_chan *grch = chan->pgraph_ctx; + struct drm_device *dev = chan->dev; + int ret, i; + u32 *ctx; + + ctx = kmalloc(priv->grctx_size, GFP_KERNEL); + if (!ctx) + return -ENOMEM; + + nvc0_graph_load_context(chan); + + nv_wo32(grch->grctx, 0x1c, 1); + nv_wo32(grch->grctx, 0x20, 0); + nv_wo32(grch->grctx, 0x28, 0); + nv_wo32(grch->grctx, 0x2c, 0); + dev_priv->engine.instmem.flush(dev); + + ret = nvc0_grctx_generate(chan); + if (ret) { + kfree(ctx); + return ret; + } + + ret = nvc0_graph_unload_context_to(dev, chan->ramin->vinst); + if (ret) { + kfree(ctx); + return ret; + } + + for (i = 0; i < priv->grctx_size; i += 4) + ctx[i / 4] = nv_ro32(grch->grctx, i); + + priv->grctx_vals = ctx; + return 0; +} + +static int +nvc0_graph_create_context_mmio_list(struct nouveau_channel *chan) +{ + struct drm_nouveau_private *dev_priv = chan->dev->dev_private; + struct nvc0_graph_priv *priv = dev_priv->engine.graph.priv; + struct nvc0_graph_chan *grch = chan->pgraph_ctx; + struct drm_device *dev = chan->dev; + int i = 0, gpc, tp, ret; + u32 magic; + + ret = nouveau_gpuobj_new(dev, NULL, 0x2000, 256, NVOBJ_FLAG_VM, + &grch->unk408004); + if (ret) + return ret; + + ret = nouveau_gpuobj_new(dev, NULL, 0x8000, 256, NVOBJ_FLAG_VM, + &grch->unk40800c); + if (ret) + return ret; + + ret = nouveau_gpuobj_new(dev, NULL, 384 * 1024, 4096, NVOBJ_FLAG_VM, + &grch->unk418810); + if (ret) + return ret; + + ret = nouveau_gpuobj_new(dev, NULL, 0x1000, 0, NVOBJ_FLAG_VM, + &grch->mmio); + if (ret) + return ret; + + + nv_wo32(grch->mmio, i++ * 4, 0x00408004); + nv_wo32(grch->mmio, i++ * 4, grch->unk408004->vinst >> 8); + nv_wo32(grch->mmio, i++ * 4, 0x00408008); + nv_wo32(grch->mmio, i++ * 4, 0x80000018); + + nv_wo32(grch->mmio, i++ * 4, 0x0040800c); + nv_wo32(grch->mmio, i++ * 4, grch->unk40800c->vinst >> 8); + nv_wo32(grch->mmio, i++ * 4, 0x00408010); + nv_wo32(grch->mmio, i++ * 4, 0x80000000); + + nv_wo32(grch->mmio, i++ * 4, 0x00418810); + nv_wo32(grch->mmio, i++ * 4, 0x80000000 | grch->unk418810->vinst >> 12); + nv_wo32(grch->mmio, i++ * 4, 0x00419848); + nv_wo32(grch->mmio, i++ * 4, 0x10000000 | grch->unk418810->vinst >> 12); + + nv_wo32(grch->mmio, i++ * 4, 0x00419004); + nv_wo32(grch->mmio, i++ * 4, grch->unk40800c->vinst >> 8); + nv_wo32(grch->mmio, i++ * 4, 0x00419008); + nv_wo32(grch->mmio, i++ * 4, 0x00000000); + + nv_wo32(grch->mmio, i++ * 4, 0x00418808); + nv_wo32(grch->mmio, i++ * 4, grch->unk408004->vinst >> 8); + nv_wo32(grch->mmio, i++ * 4, 0x0041880c); + nv_wo32(grch->mmio, i++ * 4, 0x80000018); + + magic = 0x02180000; + nv_wo32(grch->mmio, i++ * 4, 0x00405830); + nv_wo32(grch->mmio, i++ * 4, magic); + for (gpc = 0; gpc < priv->gpc_nr; gpc++) { + for (tp = 0; tp < priv->tp_nr[gpc]; tp++, magic += 0x02fc) { + u32 reg = 0x504520 + (gpc * 0x8000) + (tp * 0x0800); + nv_wo32(grch->mmio, i++ * 4, reg); + nv_wo32(grch->mmio, i++ * 4, magic); + } + } + + grch->mmio_nr = i / 2; + return 0; +} + int nvc0_graph_create_context(struct nouveau_channel *chan) { + struct drm_nouveau_private *dev_priv = chan->dev->dev_private; + struct nouveau_instmem_engine *pinstmem = &dev_priv->engine.instmem; + struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; + struct nvc0_graph_priv *priv = pgraph->priv; + struct nvc0_graph_chan *grch; + struct drm_device *dev = chan->dev; + struct nouveau_gpuobj *grctx; + int ret, i; + + chan->pgraph_ctx = kzalloc(sizeof(*grch), GFP_KERNEL); + if (!chan->pgraph_ctx) + return -ENOMEM; + grch = chan->pgraph_ctx; + + ret = nouveau_gpuobj_new(dev, NULL, priv->grctx_size, 256, + NVOBJ_FLAG_VM | NVOBJ_FLAG_ZERO_ALLOC, + &grch->grctx); + if (ret) + goto error; + chan->ramin_grctx = grch->grctx; + grctx = grch->grctx; + + ret = nvc0_graph_create_context_mmio_list(chan); + if (ret) + goto error; + + nv_wo32(chan->ramin, 0x0210, lower_32_bits(grctx->vinst) | 4); + nv_wo32(chan->ramin, 0x0214, upper_32_bits(grctx->vinst)); + pinstmem->flush(dev); + + if (!priv->grctx_vals) { + ret = nvc0_graph_construct_context(chan); + if (ret) + goto error; + } + + for (i = 0; i < priv->grctx_size; i += 4) + nv_wo32(grctx, i, priv->grctx_vals[i / 4]); + + nv_wo32(grctx, 0xf4, 0); + nv_wo32(grctx, 0xf8, 0); + nv_wo32(grctx, 0x10, grch->mmio_nr); + nv_wo32(grctx, 0x14, lower_32_bits(grch->mmio->vinst)); + nv_wo32(grctx, 0x18, upper_32_bits(grch->mmio->vinst)); + nv_wo32(grctx, 0x1c, 1); + nv_wo32(grctx, 0x20, 0); + nv_wo32(grctx, 0x28, 0); + nv_wo32(grctx, 0x2c, 0); + pinstmem->flush(dev); return 0; + +error: + pgraph->destroy_context(chan); + return ret; } void nvc0_graph_destroy_context(struct nouveau_channel *chan) { + struct nvc0_graph_chan *grch; + + grch = chan->pgraph_ctx; + chan->pgraph_ctx = NULL; + if (!grch) + return; + + nouveau_gpuobj_ref(NULL, &grch->mmio); + nouveau_gpuobj_ref(NULL, &grch->unk418810); + nouveau_gpuobj_ref(NULL, &grch->unk40800c); + nouveau_gpuobj_ref(NULL, &grch->unk408004); + nouveau_gpuobj_ref(NULL, &grch->grctx); + chan->ramin_grctx = NULL; } int nvc0_graph_load_context(struct nouveau_channel *chan) { + struct drm_device *dev = chan->dev; + + nv_wr32(dev, 0x409840, 0x00000030); + nv_wr32(dev, 0x409500, 0x80000000 | chan->ramin->vinst >> 12); + nv_wr32(dev, 0x409504, 0x00000003); + if (!nv_wait(dev, 0x409800, 0x00000010, 0x00000010)) + NV_ERROR(dev, "PGRAPH: load_ctx timeout\n"); + + return 0; +} + +static int +nvc0_graph_unload_context_to(struct drm_device *dev, u64 chan) +{ + nv_wr32(dev, 0x409840, 0x00000003); + nv_wr32(dev, 0x409500, 0x80000000 | chan >> 12); + nv_wr32(dev, 0x409504, 0x00000009); + if (!nv_wait(dev, 0x409800, 0x00000001, 0x00000000)) { + NV_ERROR(dev, "PGRAPH: unload_ctx timeout\n"); + return -EBUSY; + } + return 0; } int nvc0_graph_unload_context(struct drm_device *dev) { - return 0; + u64 inst = (u64)(nv_rd32(dev, 0x409b00) & 0x0fffffff) << 12; + return nvc0_graph_unload_context_to(dev, inst); +} + +static void +nvc0_graph_destroy(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; + struct nvc0_graph_priv *priv; + + priv = pgraph->priv; + if (!priv) + return; + + nouveau_irq_unregister(dev, 12); + + nouveau_gpuobj_ref(NULL, &priv->unk4188b8); + nouveau_gpuobj_ref(NULL, &priv->unk4188b4); + + if (priv->grctx_vals) + kfree(priv->grctx_vals); + kfree(priv); } void nvc0_graph_takedown(struct drm_device *dev) { + nvc0_graph_destroy(dev); +} + +static int +nvc0_graph_create(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; + struct nvc0_graph_priv *priv; + int ret, gpc, i; + + priv = kzalloc(sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + pgraph->priv = priv; + + ret = nouveau_gpuobj_new(dev, NULL, 0x1000, 256, 0, &priv->unk4188b4); + if (ret) + goto error; + + ret = nouveau_gpuobj_new(dev, NULL, 0x1000, 256, 0, &priv->unk4188b8); + if (ret) + goto error; + + for (i = 0; i < 0x1000; i += 4) { + nv_wo32(priv->unk4188b4, i, 0x00000010); + nv_wo32(priv->unk4188b8, i, 0x00000010); + } + + priv->gpc_nr = nv_rd32(dev, 0x409604) & 0x0000001f; + priv->rop_nr = (nv_rd32(dev, 0x409604) & 0x001f0000) >> 16; + for (gpc = 0; gpc < priv->gpc_nr; gpc++) { + priv->tp_nr[gpc] = nv_rd32(dev, GPC_UNIT(gpc, 0x2608)); + priv->tp_total += priv->tp_nr[gpc]; + } + + /*XXX: these need figuring out... */ + switch (dev_priv->chipset) { + case 0xc0: + if (priv->tp_total == 11) { /* 465, 3/4/4/0, 4 */ + priv->magic_not_rop_nr = 0x07; + /* filled values up to tp_total, the rest 0 */ + priv->magicgpc980[0] = 0x22111000; + priv->magicgpc980[1] = 0x00000233; + priv->magicgpc980[2] = 0x00000000; + priv->magicgpc980[3] = 0x00000000; + priv->magicgpc918 = 0x000ba2e9; + } else + if (priv->tp_total == 14) { /* 470, 3/3/4/4, 5 */ + priv->magic_not_rop_nr = 0x05; + priv->magicgpc980[0] = 0x11110000; + priv->magicgpc980[1] = 0x00233222; + priv->magicgpc980[2] = 0x00000000; + priv->magicgpc980[3] = 0x00000000; + priv->magicgpc918 = 0x00092493; + } else + if (priv->tp_total == 15) { /* 480, 3/4/4/4, 6 */ + priv->magic_not_rop_nr = 0x06; + priv->magicgpc980[0] = 0x11110000; + priv->magicgpc980[1] = 0x03332222; + priv->magicgpc980[2] = 0x00000000; + priv->magicgpc980[3] = 0x00000000; + priv->magicgpc918 = 0x00088889; + } + break; + case 0xc3: /* 450, 4/0/0/0, 2 */ + priv->magic_not_rop_nr = 0x03; + priv->magicgpc980[0] = 0x00003210; + priv->magicgpc980[1] = 0x00000000; + priv->magicgpc980[2] = 0x00000000; + priv->magicgpc980[3] = 0x00000000; + priv->magicgpc918 = 0x00200000; + break; + case 0xc4: /* 460, 3/4/0/0, 4 */ + priv->magic_not_rop_nr = 0x01; + priv->magicgpc980[0] = 0x02321100; + priv->magicgpc980[1] = 0x00000000; + priv->magicgpc980[2] = 0x00000000; + priv->magicgpc980[3] = 0x00000000; + priv->magicgpc918 = 0x00124925; + break; + } + + if (!priv->magic_not_rop_nr) { + NV_ERROR(dev, "PGRAPH: unknown config: %d/%d/%d/%d, %d\n", + priv->tp_nr[0], priv->tp_nr[1], priv->tp_nr[2], + priv->tp_nr[3], priv->rop_nr); + /* use 0xc3's values... */ + priv->magic_not_rop_nr = 0x03; + priv->magicgpc980[0] = 0x00003210; + priv->magicgpc980[1] = 0x00000000; + priv->magicgpc980[2] = 0x00000000; + priv->magicgpc980[3] = 0x00000000; + priv->magicgpc918 = 0x00200000; + } + + nouveau_irq_register(dev, 12, nvc0_graph_isr); + NVOBJ_CLASS(dev, 0x902d, GR); /* 2D */ + NVOBJ_CLASS(dev, 0x9039, GR); /* M2MF */ + NVOBJ_CLASS(dev, 0x9097, GR); /* 3D */ + NVOBJ_CLASS(dev, 0x90c0, GR); /* COMPUTE */ + return 0; + +error: + nvc0_graph_destroy(dev); + return ret; +} + +static void +nvc0_graph_init_obj418880(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; + struct nvc0_graph_priv *priv = pgraph->priv; + int i; + + nv_wr32(dev, GPC_BCAST(0x0880), 0x00000000); + nv_wr32(dev, GPC_BCAST(0x08a4), 0x00000000); + for (i = 0; i < 4; i++) + nv_wr32(dev, GPC_BCAST(0x0888) + (i * 4), 0x00000000); + nv_wr32(dev, GPC_BCAST(0x08b4), priv->unk4188b4->vinst >> 8); + nv_wr32(dev, GPC_BCAST(0x08b8), priv->unk4188b8->vinst >> 8); +} + +static void +nvc0_graph_init_regs(struct drm_device *dev) +{ + nv_wr32(dev, 0x400080, 0x003083c2); + nv_wr32(dev, 0x400088, 0x00006fe7); + nv_wr32(dev, 0x40008c, 0x00000000); + nv_wr32(dev, 0x400090, 0x00000030); + nv_wr32(dev, 0x40013c, 0x013901f7); + nv_wr32(dev, 0x400140, 0x00000100); + nv_wr32(dev, 0x400144, 0x00000000); + nv_wr32(dev, 0x400148, 0x00000110); + nv_wr32(dev, 0x400138, 0x00000000); + nv_wr32(dev, 0x400130, 0x00000000); + nv_wr32(dev, 0x400134, 0x00000000); + nv_wr32(dev, 0x400124, 0x00000002); +} + +static void +nvc0_graph_init_gpc_0(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nvc0_graph_priv *priv = dev_priv->engine.graph.priv; + int gpc; + + // TP ROP UNKVAL(magic_not_rop_nr) + // 450: 4/0/0/0 2 3 + // 460: 3/4/0/0 4 1 + // 465: 3/4/4/0 4 7 + // 470: 3/3/4/4 5 5 + // 480: 3/4/4/4 6 6 + + // magicgpc918 + // 450: 00200000 00000000001000000000000000000000 + // 460: 00124925 00000000000100100100100100100101 + // 465: 000ba2e9 00000000000010111010001011101001 + // 470: 00092493 00000000000010010010010010010011 + // 480: 00088889 00000000000010001000100010001001 + + /* filled values up to tp_total, remainder 0 */ + // 450: 00003210 00000000 00000000 00000000 + // 460: 02321100 00000000 00000000 00000000 + // 465: 22111000 00000233 00000000 00000000 + // 470: 11110000 00233222 00000000 00000000 + // 480: 11110000 03332222 00000000 00000000 + + nv_wr32(dev, GPC_BCAST(0x0980), priv->magicgpc980[0]); + nv_wr32(dev, GPC_BCAST(0x0984), priv->magicgpc980[1]); + nv_wr32(dev, GPC_BCAST(0x0988), priv->magicgpc980[2]); + nv_wr32(dev, GPC_BCAST(0x098c), priv->magicgpc980[3]); + + for (gpc = 0; gpc < priv->gpc_nr; gpc++) { + nv_wr32(dev, GPC_UNIT(gpc, 0x0914), priv->magic_not_rop_nr << 8 | + priv->tp_nr[gpc]); + nv_wr32(dev, GPC_UNIT(gpc, 0x0910), 0x00040000 | priv->tp_total); + nv_wr32(dev, GPC_UNIT(gpc, 0x0918), priv->magicgpc918); + } + + nv_wr32(dev, GPC_BCAST(0x1bd4), priv->magicgpc918); + nv_wr32(dev, GPC_BCAST(0x08ac), priv->rop_nr); +} + +static void +nvc0_graph_init_units(struct drm_device *dev) +{ + nv_wr32(dev, 0x409c24, 0x000f0000); + nv_wr32(dev, 0x404000, 0xc0000000); /* DISPATCH */ + nv_wr32(dev, 0x404600, 0xc0000000); /* M2MF */ + nv_wr32(dev, 0x408030, 0xc0000000); + nv_wr32(dev, 0x40601c, 0xc0000000); + nv_wr32(dev, 0x404490, 0xc0000000); /* MACRO */ + nv_wr32(dev, 0x406018, 0xc0000000); + nv_wr32(dev, 0x405840, 0xc0000000); + nv_wr32(dev, 0x405844, 0x00ffffff); + nv_mask(dev, 0x419cc0, 0x00000008, 0x00000008); + nv_mask(dev, 0x419eb4, 0x00001000, 0x00001000); +} + +static void +nvc0_graph_init_gpc_1(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nvc0_graph_priv *priv = dev_priv->engine.graph.priv; + int gpc, tp; + + for (gpc = 0; gpc < priv->gpc_nr; gpc++) { + nv_wr32(dev, GPC_UNIT(gpc, 0x0420), 0xc0000000); + nv_wr32(dev, GPC_UNIT(gpc, 0x0900), 0xc0000000); + nv_wr32(dev, GPC_UNIT(gpc, 0x1028), 0xc0000000); + nv_wr32(dev, GPC_UNIT(gpc, 0x0824), 0xc0000000); + for (tp = 0; tp < priv->tp_nr[gpc]; tp++) { + nv_wr32(dev, TP_UNIT(gpc, tp, 0x508), 0xffffffff); + nv_wr32(dev, TP_UNIT(gpc, tp, 0x50c), 0xffffffff); + nv_wr32(dev, TP_UNIT(gpc, tp, 0x224), 0xc0000000); + nv_wr32(dev, TP_UNIT(gpc, tp, 0x48c), 0xc0000000); + nv_wr32(dev, TP_UNIT(gpc, tp, 0x084), 0xc0000000); + nv_wr32(dev, TP_UNIT(gpc, tp, 0xe44), 0x001ffffe); + nv_wr32(dev, TP_UNIT(gpc, tp, 0xe4c), 0x0000000f); + } + nv_wr32(dev, GPC_UNIT(gpc, 0x2c90), 0xffffffff); + nv_wr32(dev, GPC_UNIT(gpc, 0x2c94), 0xffffffff); + } +} + +static void +nvc0_graph_init_rop(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nvc0_graph_priv *priv = dev_priv->engine.graph.priv; + int rop; + + for (rop = 0; rop < priv->rop_nr; rop++) { + nv_wr32(dev, ROP_UNIT(rop, 0x144), 0xc0000000); + nv_wr32(dev, ROP_UNIT(rop, 0x070), 0xc0000000); + nv_wr32(dev, ROP_UNIT(rop, 0x204), 0xffffffff); + nv_wr32(dev, ROP_UNIT(rop, 0x208), 0xffffffff); + } +} + +static int +nvc0_fuc_load_fw(struct drm_device *dev, u32 fuc_base, + const char *code_fw, const char *data_fw) +{ + const struct firmware *fw; + char name[32]; + int ret, i; + + snprintf(name, sizeof(name), "nouveau/%s", data_fw); + ret = request_firmware(&fw, name, &dev->pdev->dev); + if (ret) { + NV_ERROR(dev, "failed to load %s\n", data_fw); + return ret; + } + + nv_wr32(dev, fuc_base + 0x01c0, 0x01000000); + for (i = 0; i < fw->size / 4; i++) + nv_wr32(dev, fuc_base + 0x01c4, ((u32 *)fw->data)[i]); + release_firmware(fw); + + snprintf(name, sizeof(name), "nouveau/%s", code_fw); + ret = request_firmware(&fw, name, &dev->pdev->dev); + if (ret) { + NV_ERROR(dev, "failed to load %s\n", code_fw); + return ret; + } + + nv_wr32(dev, fuc_base + 0x0180, 0x01000000); + for (i = 0; i < fw->size / 4; i++) { + if ((i & 0x3f) == 0) + nv_wr32(dev, fuc_base + 0x0188, i >> 6); + nv_wr32(dev, fuc_base + 0x0184, ((u32 *)fw->data)[i]); + } + release_firmware(fw); + + return 0; +} + +static int +nvc0_graph_init_ctxctl(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nvc0_graph_priv *priv = dev_priv->engine.graph.priv; + u32 r000260; + int ret; + + /* load fuc microcode */ + r000260 = nv_mask(dev, 0x000260, 0x00000001, 0x00000000); + ret = nvc0_fuc_load_fw(dev, 0x409000, "fuc409c", "fuc409d"); + if (ret == 0) + ret = nvc0_fuc_load_fw(dev, 0x41a000, "fuc41ac", "fuc41ad"); + nv_wr32(dev, 0x000260, r000260); + + if (ret) + return ret; + + /* start both of them running */ + nv_wr32(dev, 0x409840, 0xffffffff); + nv_wr32(dev, 0x41a10c, 0x00000000); + nv_wr32(dev, 0x40910c, 0x00000000); + nv_wr32(dev, 0x41a100, 0x00000002); + nv_wr32(dev, 0x409100, 0x00000002); + if (!nv_wait(dev, 0x409800, 0x00000001, 0x00000001)) + NV_INFO(dev, "0x409800 wait failed\n"); + + nv_wr32(dev, 0x409840, 0xffffffff); + nv_wr32(dev, 0x409500, 0x7fffffff); + nv_wr32(dev, 0x409504, 0x00000021); + + nv_wr32(dev, 0x409840, 0xffffffff); + nv_wr32(dev, 0x409500, 0x00000000); + nv_wr32(dev, 0x409504, 0x00000010); + if (!nv_wait_ne(dev, 0x409800, 0xffffffff, 0x00000000)) { + NV_ERROR(dev, "fuc09 req 0x10 timeout\n"); + return -EBUSY; + } + priv->grctx_size = nv_rd32(dev, 0x409800); + + nv_wr32(dev, 0x409840, 0xffffffff); + nv_wr32(dev, 0x409500, 0x00000000); + nv_wr32(dev, 0x409504, 0x00000016); + if (!nv_wait_ne(dev, 0x409800, 0xffffffff, 0x00000000)) { + NV_ERROR(dev, "fuc09 req 0x16 timeout\n"); + return -EBUSY; + } + + nv_wr32(dev, 0x409840, 0xffffffff); + nv_wr32(dev, 0x409500, 0x00000000); + nv_wr32(dev, 0x409504, 0x00000025); + if (!nv_wait_ne(dev, 0x409800, 0xffffffff, 0x00000000)) { + NV_ERROR(dev, "fuc09 req 0x25 timeout\n"); + return -EBUSY; + } + + return 0; } int nvc0_graph_init(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; + struct nvc0_graph_priv *priv; + int ret; + dev_priv->engine.graph.accel_blocked = true; + + switch (dev_priv->chipset) { + case 0xc0: + case 0xc3: + case 0xc4: + break; + default: + NV_ERROR(dev, "PGRAPH: unsupported chipset, please report!\n"); + if (nouveau_noaccel != 0) + return 0; + break; + } + + nv_mask(dev, 0x000200, 0x18001000, 0x00000000); + nv_mask(dev, 0x000200, 0x18001000, 0x18001000); + + if (!pgraph->priv) { + ret = nvc0_graph_create(dev); + if (ret) + return ret; + } + priv = pgraph->priv; + + nvc0_graph_init_obj418880(dev); + nvc0_graph_init_regs(dev); + //nvc0_graph_init_unitplemented_magics(dev); + nvc0_graph_init_gpc_0(dev); + //nvc0_graph_init_unitplemented_c242(dev); + + nv_wr32(dev, 0x400500, 0x00010001); + nv_wr32(dev, 0x400100, 0xffffffff); + nv_wr32(dev, 0x40013c, 0xffffffff); + + nvc0_graph_init_units(dev); + nvc0_graph_init_gpc_1(dev); + nvc0_graph_init_rop(dev); + + nv_wr32(dev, 0x400108, 0xffffffff); + nv_wr32(dev, 0x400138, 0xffffffff); + nv_wr32(dev, 0x400118, 0xffffffff); + nv_wr32(dev, 0x400130, 0xffffffff); + nv_wr32(dev, 0x40011c, 0xffffffff); + nv_wr32(dev, 0x400134, 0xffffffff); + nv_wr32(dev, 0x400054, 0x34ce3464); + + ret = nvc0_graph_init_ctxctl(dev); + if (ret == 0) + dev_priv->engine.graph.accel_blocked = false; return 0; } +static int +nvc0_graph_isr_chid(struct drm_device *dev, u64 inst) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_channel *chan; + unsigned long flags; + int i; + + spin_lock_irqsave(&dev_priv->channels.lock, flags); + for (i = 0; i < dev_priv->engine.fifo.channels; i++) { + chan = dev_priv->channels.ptr[i]; + if (!chan || !chan->ramin) + continue; + + if (inst == chan->ramin->vinst) + break; + } + spin_unlock_irqrestore(&dev_priv->channels.lock, flags); + return i; +} + +static void +nvc0_graph_isr(struct drm_device *dev) +{ + u64 inst = (u64)(nv_rd32(dev, 0x409b00) & 0x0fffffff) << 12; + u32 chid = nvc0_graph_isr_chid(dev, inst); + u32 stat = nv_rd32(dev, 0x400100); + u32 addr = nv_rd32(dev, 0x400704); + u32 mthd = (addr & 0x00003ffc); + u32 subc = (addr & 0x00070000) >> 16; + u32 data = nv_rd32(dev, 0x400708); + u32 code = nv_rd32(dev, 0x400110); + u32 class = nv_rd32(dev, 0x404200 + (subc * 4)); + + if (stat & 0x00000010) { + NV_INFO(dev, "PGRAPH: ILLEGAL_MTHD ch %d [0x%010llx] subc %d " + "class 0x%04x mthd 0x%04x data 0x%08x\n", + chid, inst, subc, class, mthd, data); + nv_wr32(dev, 0x400100, 0x00000010); + stat &= ~0x00000010; + } + + if (stat & 0x00000020) { + NV_INFO(dev, "PGRAPH: ILLEGAL_CLASS ch %d [0x%010llx] subc %d " + "class 0x%04x mthd 0x%04x data 0x%08x\n", + chid, inst, subc, class, mthd, data); + nv_wr32(dev, 0x400100, 0x00000020); + stat &= ~0x00000020; + } + + if (stat & 0x00100000) { + NV_INFO(dev, "PGRAPH: DATA_ERROR ["); + nouveau_enum_print(nv50_data_error_names, code); + printk("] ch %d [0x%010llx] subc %d class 0x%04x " + "mthd 0x%04x data 0x%08x\n", + chid, inst, subc, class, mthd, data); + nv_wr32(dev, 0x400100, 0x00100000); + stat &= ~0x00100000; + } + + if (stat & 0x00200000) { + u32 trap = nv_rd32(dev, 0x400108); + NV_INFO(dev, "PGRAPH: TRAP ch %d status 0x%08x\n", chid, trap); + nv_wr32(dev, 0x400108, trap); + nv_wr32(dev, 0x400100, 0x00200000); + stat &= ~0x00200000; + } + + if (stat & 0x00080000) { + u32 ustat = nv_rd32(dev, 0x409c18); + + NV_INFO(dev, "PGRAPH: CTXCTRL ustat 0x%08x\n", ustat); + + nv_wr32(dev, 0x409c20, ustat); + nv_wr32(dev, 0x400100, 0x00080000); + stat &= ~0x00080000; + } + + if (stat) { + NV_INFO(dev, "PGRAPH: unknown stat 0x%08x\n", stat); + nv_wr32(dev, 0x400100, stat); + } + + nv_wr32(dev, 0x400500, 0x00010001); +} diff --git a/drivers/gpu/drm/nouveau/nvc0_graph.h b/drivers/gpu/drm/nouveau/nvc0_graph.h new file mode 100644 index 0000000..40e26f9 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvc0_graph.h @@ -0,0 +1,64 @@ +/* + * Copyright 2010 Red Hat Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: Ben Skeggs + */ + +#ifndef __NVC0_GRAPH_H__ +#define __NVC0_GRAPH_H__ + +#define GPC_MAX 4 +#define TP_MAX 32 + +#define ROP_BCAST(r) (0x408800 + (r)) +#define ROP_UNIT(u,r) (0x410000 + (u) * 0x400 + (r)) +#define GPC_BCAST(r) (0x418000 + (r)) +#define GPC_UNIT(t,r) (0x500000 + (t) * 0x8000 + (r)) +#define TP_UNIT(t,m,r) (0x504000 + (t) * 0x8000 + (m) * 0x800 + (r)) + +struct nvc0_graph_priv { + u8 gpc_nr; + u8 rop_nr; + u8 tp_nr[GPC_MAX]; + u8 tp_total; + + u32 grctx_size; + u32 *grctx_vals; + struct nouveau_gpuobj *unk4188b4; + struct nouveau_gpuobj *unk4188b8; + + u8 magic_not_rop_nr; + u32 magicgpc980[4]; + u32 magicgpc918; +}; + +struct nvc0_graph_chan { + struct nouveau_gpuobj *grctx; + struct nouveau_gpuobj *unk408004; // 0x418810 too + struct nouveau_gpuobj *unk40800c; // 0x419004 too + struct nouveau_gpuobj *unk418810; // 0x419848 too + struct nouveau_gpuobj *mmio; + int mmio_nr; +}; + +int nvc0_grctx_generate(struct nouveau_channel *); + +#endif diff --git a/drivers/gpu/drm/nouveau/nvc0_grctx.c b/drivers/gpu/drm/nouveau/nvc0_grctx.c new file mode 100644 index 0000000..b9e68b2 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvc0_grctx.c @@ -0,0 +1,2874 @@ +/* + * Copyright 2010 Red Hat Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: Ben Skeggs + */ + +#include "drmP.h" +#include "nouveau_drv.h" +#include "nouveau_mm.h" +#include "nvc0_graph.h" + +static void +nv_icmd(struct drm_device *dev, u32 icmd, u32 data) +{ + nv_wr32(dev, 0x400204, data); + nv_wr32(dev, 0x400200, icmd); + while (nv_rd32(dev, 0x400700) & 2) {} +} + +static void +nv_mthd(struct drm_device *dev, u32 class, u32 mthd, u32 data) +{ + nv_wr32(dev, 0x40448c, data); + nv_wr32(dev, 0x404488, 0x80000000 | (mthd << 14) | class); +} + +static void +nvc0_grctx_generate_9097(struct drm_device *dev) +{ + nv_mthd(dev, 0x9097, 0x0800, 0x00000000); + nv_mthd(dev, 0x9097, 0x0840, 0x00000000); + nv_mthd(dev, 0x9097, 0x0880, 0x00000000); + nv_mthd(dev, 0x9097, 0x08c0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0900, 0x00000000); + nv_mthd(dev, 0x9097, 0x0940, 0x00000000); + nv_mthd(dev, 0x9097, 0x0980, 0x00000000); + nv_mthd(dev, 0x9097, 0x09c0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0804, 0x00000000); + nv_mthd(dev, 0x9097, 0x0844, 0x00000000); + nv_mthd(dev, 0x9097, 0x0884, 0x00000000); + nv_mthd(dev, 0x9097, 0x08c4, 0x00000000); + nv_mthd(dev, 0x9097, 0x0904, 0x00000000); + nv_mthd(dev, 0x9097, 0x0944, 0x00000000); + nv_mthd(dev, 0x9097, 0x0984, 0x00000000); + nv_mthd(dev, 0x9097, 0x09c4, 0x00000000); + nv_mthd(dev, 0x9097, 0x0808, 0x00000400); + nv_mthd(dev, 0x9097, 0x0848, 0x00000400); + nv_mthd(dev, 0x9097, 0x0888, 0x00000400); + nv_mthd(dev, 0x9097, 0x08c8, 0x00000400); + nv_mthd(dev, 0x9097, 0x0908, 0x00000400); + nv_mthd(dev, 0x9097, 0x0948, 0x00000400); + nv_mthd(dev, 0x9097, 0x0988, 0x00000400); + nv_mthd(dev, 0x9097, 0x09c8, 0x00000400); + nv_mthd(dev, 0x9097, 0x080c, 0x00000300); + nv_mthd(dev, 0x9097, 0x084c, 0x00000300); + nv_mthd(dev, 0x9097, 0x088c, 0x00000300); + nv_mthd(dev, 0x9097, 0x08cc, 0x00000300); + nv_mthd(dev, 0x9097, 0x090c, 0x00000300); + nv_mthd(dev, 0x9097, 0x094c, 0x00000300); + nv_mthd(dev, 0x9097, 0x098c, 0x00000300); + nv_mthd(dev, 0x9097, 0x09cc, 0x00000300); + nv_mthd(dev, 0x9097, 0x0810, 0x000000cf); + nv_mthd(dev, 0x9097, 0x0850, 0x00000000); + nv_mthd(dev, 0x9097, 0x0890, 0x00000000); + nv_mthd(dev, 0x9097, 0x08d0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0910, 0x00000000); + nv_mthd(dev, 0x9097, 0x0950, 0x00000000); + nv_mthd(dev, 0x9097, 0x0990, 0x00000000); + nv_mthd(dev, 0x9097, 0x09d0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0814, 0x00000040); + nv_mthd(dev, 0x9097, 0x0854, 0x00000040); + nv_mthd(dev, 0x9097, 0x0894, 0x00000040); + nv_mthd(dev, 0x9097, 0x08d4, 0x00000040); + nv_mthd(dev, 0x9097, 0x0914, 0x00000040); + nv_mthd(dev, 0x9097, 0x0954, 0x00000040); + nv_mthd(dev, 0x9097, 0x0994, 0x00000040); + nv_mthd(dev, 0x9097, 0x09d4, 0x00000040); + nv_mthd(dev, 0x9097, 0x0818, 0x00000001); + nv_mthd(dev, 0x9097, 0x0858, 0x00000001); + nv_mthd(dev, 0x9097, 0x0898, 0x00000001); + nv_mthd(dev, 0x9097, 0x08d8, 0x00000001); + nv_mthd(dev, 0x9097, 0x0918, 0x00000001); + nv_mthd(dev, 0x9097, 0x0958, 0x00000001); + nv_mthd(dev, 0x9097, 0x0998, 0x00000001); + nv_mthd(dev, 0x9097, 0x09d8, 0x00000001); + nv_mthd(dev, 0x9097, 0x081c, 0x00000000); + nv_mthd(dev, 0x9097, 0x085c, 0x00000000); + nv_mthd(dev, 0x9097, 0x089c, 0x00000000); + nv_mthd(dev, 0x9097, 0x08dc, 0x00000000); + nv_mthd(dev, 0x9097, 0x091c, 0x00000000); + nv_mthd(dev, 0x9097, 0x095c, 0x00000000); + nv_mthd(dev, 0x9097, 0x099c, 0x00000000); + nv_mthd(dev, 0x9097, 0x09dc, 0x00000000); + nv_mthd(dev, 0x9097, 0x0820, 0x00000000); + nv_mthd(dev, 0x9097, 0x0860, 0x00000000); + nv_mthd(dev, 0x9097, 0x08a0, 0x00000000); + nv_mthd(dev, 0x9097, 0x08e0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0920, 0x00000000); + nv_mthd(dev, 0x9097, 0x0960, 0x00000000); + nv_mthd(dev, 0x9097, 0x09a0, 0x00000000); + nv_mthd(dev, 0x9097, 0x09e0, 0x00000000); + nv_mthd(dev, 0x9097, 0x2700, 0x00000000); + nv_mthd(dev, 0x9097, 0x2720, 0x00000000); + nv_mthd(dev, 0x9097, 0x2740, 0x00000000); + nv_mthd(dev, 0x9097, 0x2760, 0x00000000); + nv_mthd(dev, 0x9097, 0x2780, 0x00000000); + nv_mthd(dev, 0x9097, 0x27a0, 0x00000000); + nv_mthd(dev, 0x9097, 0x27c0, 0x00000000); + nv_mthd(dev, 0x9097, 0x27e0, 0x00000000); + nv_mthd(dev, 0x9097, 0x2704, 0x00000000); + nv_mthd(dev, 0x9097, 0x2724, 0x00000000); + nv_mthd(dev, 0x9097, 0x2744, 0x00000000); + nv_mthd(dev, 0x9097, 0x2764, 0x00000000); + nv_mthd(dev, 0x9097, 0x2784, 0x00000000); + nv_mthd(dev, 0x9097, 0x27a4, 0x00000000); + nv_mthd(dev, 0x9097, 0x27c4, 0x00000000); + nv_mthd(dev, 0x9097, 0x27e4, 0x00000000); + nv_mthd(dev, 0x9097, 0x2708, 0x00000000); + nv_mthd(dev, 0x9097, 0x2728, 0x00000000); + nv_mthd(dev, 0x9097, 0x2748, 0x00000000); + nv_mthd(dev, 0x9097, 0x2768, 0x00000000); + nv_mthd(dev, 0x9097, 0x2788, 0x00000000); + nv_mthd(dev, 0x9097, 0x27a8, 0x00000000); + nv_mthd(dev, 0x9097, 0x27c8, 0x00000000); + nv_mthd(dev, 0x9097, 0x27e8, 0x00000000); + nv_mthd(dev, 0x9097, 0x270c, 0x00000000); + nv_mthd(dev, 0x9097, 0x272c, 0x00000000); + nv_mthd(dev, 0x9097, 0x274c, 0x00000000); + nv_mthd(dev, 0x9097, 0x276c, 0x00000000); + nv_mthd(dev, 0x9097, 0x278c, 0x00000000); + nv_mthd(dev, 0x9097, 0x27ac, 0x00000000); + nv_mthd(dev, 0x9097, 0x27cc, 0x00000000); + nv_mthd(dev, 0x9097, 0x27ec, 0x00000000); + nv_mthd(dev, 0x9097, 0x2710, 0x00014000); + nv_mthd(dev, 0x9097, 0x2730, 0x00014000); + nv_mthd(dev, 0x9097, 0x2750, 0x00014000); + nv_mthd(dev, 0x9097, 0x2770, 0x00014000); + nv_mthd(dev, 0x9097, 0x2790, 0x00014000); + nv_mthd(dev, 0x9097, 0x27b0, 0x00014000); + nv_mthd(dev, 0x9097, 0x27d0, 0x00014000); + nv_mthd(dev, 0x9097, 0x27f0, 0x00014000); + nv_mthd(dev, 0x9097, 0x2714, 0x00000040); + nv_mthd(dev, 0x9097, 0x2734, 0x00000040); + nv_mthd(dev, 0x9097, 0x2754, 0x00000040); + nv_mthd(dev, 0x9097, 0x2774, 0x00000040); + nv_mthd(dev, 0x9097, 0x2794, 0x00000040); + nv_mthd(dev, 0x9097, 0x27b4, 0x00000040); + nv_mthd(dev, 0x9097, 0x27d4, 0x00000040); + nv_mthd(dev, 0x9097, 0x27f4, 0x00000040); + nv_mthd(dev, 0x9097, 0x1c00, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c10, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c20, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c30, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c40, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c50, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c60, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c70, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c80, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c90, 0x00000000); + nv_mthd(dev, 0x9097, 0x1ca0, 0x00000000); + nv_mthd(dev, 0x9097, 0x1cb0, 0x00000000); + nv_mthd(dev, 0x9097, 0x1cc0, 0x00000000); + nv_mthd(dev, 0x9097, 0x1cd0, 0x00000000); + nv_mthd(dev, 0x9097, 0x1ce0, 0x00000000); + nv_mthd(dev, 0x9097, 0x1cf0, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c04, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c14, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c24, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c34, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c44, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c54, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c64, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c74, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c84, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c94, 0x00000000); + nv_mthd(dev, 0x9097, 0x1ca4, 0x00000000); + nv_mthd(dev, 0x9097, 0x1cb4, 0x00000000); + nv_mthd(dev, 0x9097, 0x1cc4, 0x00000000); + nv_mthd(dev, 0x9097, 0x1cd4, 0x00000000); + nv_mthd(dev, 0x9097, 0x1ce4, 0x00000000); + nv_mthd(dev, 0x9097, 0x1cf4, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c08, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c18, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c28, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c38, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c48, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c58, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c68, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c78, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c88, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c98, 0x00000000); + nv_mthd(dev, 0x9097, 0x1ca8, 0x00000000); + nv_mthd(dev, 0x9097, 0x1cb8, 0x00000000); + nv_mthd(dev, 0x9097, 0x1cc8, 0x00000000); + nv_mthd(dev, 0x9097, 0x1cd8, 0x00000000); + nv_mthd(dev, 0x9097, 0x1ce8, 0x00000000); + nv_mthd(dev, 0x9097, 0x1cf8, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c0c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c1c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c2c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c3c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c4c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c5c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c6c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c7c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c8c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1c9c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1cac, 0x00000000); + nv_mthd(dev, 0x9097, 0x1cbc, 0x00000000); + nv_mthd(dev, 0x9097, 0x1ccc, 0x00000000); + nv_mthd(dev, 0x9097, 0x1cdc, 0x00000000); + nv_mthd(dev, 0x9097, 0x1cec, 0x00000000); + nv_mthd(dev, 0x9097, 0x1cfc, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d00, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d10, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d20, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d30, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d40, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d50, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d60, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d70, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d80, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d90, 0x00000000); + nv_mthd(dev, 0x9097, 0x1da0, 0x00000000); + nv_mthd(dev, 0x9097, 0x1db0, 0x00000000); + nv_mthd(dev, 0x9097, 0x1dc0, 0x00000000); + nv_mthd(dev, 0x9097, 0x1dd0, 0x00000000); + nv_mthd(dev, 0x9097, 0x1de0, 0x00000000); + nv_mthd(dev, 0x9097, 0x1df0, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d04, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d14, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d24, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d34, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d44, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d54, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d64, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d74, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d84, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d94, 0x00000000); + nv_mthd(dev, 0x9097, 0x1da4, 0x00000000); + nv_mthd(dev, 0x9097, 0x1db4, 0x00000000); + nv_mthd(dev, 0x9097, 0x1dc4, 0x00000000); + nv_mthd(dev, 0x9097, 0x1dd4, 0x00000000); + nv_mthd(dev, 0x9097, 0x1de4, 0x00000000); + nv_mthd(dev, 0x9097, 0x1df4, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d08, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d18, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d28, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d38, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d48, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d58, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d68, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d78, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d88, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d98, 0x00000000); + nv_mthd(dev, 0x9097, 0x1da8, 0x00000000); + nv_mthd(dev, 0x9097, 0x1db8, 0x00000000); + nv_mthd(dev, 0x9097, 0x1dc8, 0x00000000); + nv_mthd(dev, 0x9097, 0x1dd8, 0x00000000); + nv_mthd(dev, 0x9097, 0x1de8, 0x00000000); + nv_mthd(dev, 0x9097, 0x1df8, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d0c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d1c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d2c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d3c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d4c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d5c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d6c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d7c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d8c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1d9c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1dac, 0x00000000); + nv_mthd(dev, 0x9097, 0x1dbc, 0x00000000); + nv_mthd(dev, 0x9097, 0x1dcc, 0x00000000); + nv_mthd(dev, 0x9097, 0x1ddc, 0x00000000); + nv_mthd(dev, 0x9097, 0x1dec, 0x00000000); + nv_mthd(dev, 0x9097, 0x1dfc, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f00, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f08, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f10, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f18, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f20, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f28, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f30, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f38, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f40, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f48, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f50, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f58, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f60, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f68, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f70, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f78, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f04, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f0c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f14, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f1c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f24, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f2c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f34, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f3c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f44, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f4c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f54, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f5c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f64, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f6c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f74, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f7c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f80, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f88, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f90, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f98, 0x00000000); + nv_mthd(dev, 0x9097, 0x1fa0, 0x00000000); + nv_mthd(dev, 0x9097, 0x1fa8, 0x00000000); + nv_mthd(dev, 0x9097, 0x1fb0, 0x00000000); + nv_mthd(dev, 0x9097, 0x1fb8, 0x00000000); + nv_mthd(dev, 0x9097, 0x1fc0, 0x00000000); + nv_mthd(dev, 0x9097, 0x1fc8, 0x00000000); + nv_mthd(dev, 0x9097, 0x1fd0, 0x00000000); + nv_mthd(dev, 0x9097, 0x1fd8, 0x00000000); + nv_mthd(dev, 0x9097, 0x1fe0, 0x00000000); + nv_mthd(dev, 0x9097, 0x1fe8, 0x00000000); + nv_mthd(dev, 0x9097, 0x1ff0, 0x00000000); + nv_mthd(dev, 0x9097, 0x1ff8, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f84, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f8c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f94, 0x00000000); + nv_mthd(dev, 0x9097, 0x1f9c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1fa4, 0x00000000); + nv_mthd(dev, 0x9097, 0x1fac, 0x00000000); + nv_mthd(dev, 0x9097, 0x1fb4, 0x00000000); + nv_mthd(dev, 0x9097, 0x1fbc, 0x00000000); + nv_mthd(dev, 0x9097, 0x1fc4, 0x00000000); + nv_mthd(dev, 0x9097, 0x1fcc, 0x00000000); + nv_mthd(dev, 0x9097, 0x1fd4, 0x00000000); + nv_mthd(dev, 0x9097, 0x1fdc, 0x00000000); + nv_mthd(dev, 0x9097, 0x1fe4, 0x00000000); + nv_mthd(dev, 0x9097, 0x1fec, 0x00000000); + nv_mthd(dev, 0x9097, 0x1ff4, 0x00000000); + nv_mthd(dev, 0x9097, 0x1ffc, 0x00000000); + nv_mthd(dev, 0x9097, 0x2200, 0x00000022); + nv_mthd(dev, 0x9097, 0x2210, 0x00000022); + nv_mthd(dev, 0x9097, 0x2220, 0x00000022); + nv_mthd(dev, 0x9097, 0x2230, 0x00000022); + nv_mthd(dev, 0x9097, 0x2240, 0x00000022); + nv_mthd(dev, 0x9097, 0x2000, 0x00000000); + nv_mthd(dev, 0x9097, 0x2040, 0x00000011); + nv_mthd(dev, 0x9097, 0x2080, 0x00000020); + nv_mthd(dev, 0x9097, 0x20c0, 0x00000030); + nv_mthd(dev, 0x9097, 0x2100, 0x00000040); + nv_mthd(dev, 0x9097, 0x2140, 0x00000051); + nv_mthd(dev, 0x9097, 0x200c, 0x00000001); + nv_mthd(dev, 0x9097, 0x204c, 0x00000001); + nv_mthd(dev, 0x9097, 0x208c, 0x00000001); + nv_mthd(dev, 0x9097, 0x20cc, 0x00000001); + nv_mthd(dev, 0x9097, 0x210c, 0x00000001); + nv_mthd(dev, 0x9097, 0x214c, 0x00000001); + nv_mthd(dev, 0x9097, 0x2010, 0x00000000); + nv_mthd(dev, 0x9097, 0x2050, 0x00000000); + nv_mthd(dev, 0x9097, 0x2090, 0x00000001); + nv_mthd(dev, 0x9097, 0x20d0, 0x00000002); + nv_mthd(dev, 0x9097, 0x2110, 0x00000003); + nv_mthd(dev, 0x9097, 0x2150, 0x00000004); + nv_mthd(dev, 0x9097, 0x0380, 0x00000000); + nv_mthd(dev, 0x9097, 0x03a0, 0x00000000); + nv_mthd(dev, 0x9097, 0x03c0, 0x00000000); + nv_mthd(dev, 0x9097, 0x03e0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0384, 0x00000000); + nv_mthd(dev, 0x9097, 0x03a4, 0x00000000); + nv_mthd(dev, 0x9097, 0x03c4, 0x00000000); + nv_mthd(dev, 0x9097, 0x03e4, 0x00000000); + nv_mthd(dev, 0x9097, 0x0388, 0x00000000); + nv_mthd(dev, 0x9097, 0x03a8, 0x00000000); + nv_mthd(dev, 0x9097, 0x03c8, 0x00000000); + nv_mthd(dev, 0x9097, 0x03e8, 0x00000000); + nv_mthd(dev, 0x9097, 0x038c, 0x00000000); + nv_mthd(dev, 0x9097, 0x03ac, 0x00000000); + nv_mthd(dev, 0x9097, 0x03cc, 0x00000000); + nv_mthd(dev, 0x9097, 0x03ec, 0x00000000); + nv_mthd(dev, 0x9097, 0x0700, 0x00000000); + nv_mthd(dev, 0x9097, 0x0710, 0x00000000); + nv_mthd(dev, 0x9097, 0x0720, 0x00000000); + nv_mthd(dev, 0x9097, 0x0730, 0x00000000); + nv_mthd(dev, 0x9097, 0x0704, 0x00000000); + nv_mthd(dev, 0x9097, 0x0714, 0x00000000); + nv_mthd(dev, 0x9097, 0x0724, 0x00000000); + nv_mthd(dev, 0x9097, 0x0734, 0x00000000); + nv_mthd(dev, 0x9097, 0x0708, 0x00000000); + nv_mthd(dev, 0x9097, 0x0718, 0x00000000); + nv_mthd(dev, 0x9097, 0x0728, 0x00000000); + nv_mthd(dev, 0x9097, 0x0738, 0x00000000); + nv_mthd(dev, 0x9097, 0x2800, 0x00000000); + nv_mthd(dev, 0x9097, 0x2804, 0x00000000); + nv_mthd(dev, 0x9097, 0x2808, 0x00000000); + nv_mthd(dev, 0x9097, 0x280c, 0x00000000); + nv_mthd(dev, 0x9097, 0x2810, 0x00000000); + nv_mthd(dev, 0x9097, 0x2814, 0x00000000); + nv_mthd(dev, 0x9097, 0x2818, 0x00000000); + nv_mthd(dev, 0x9097, 0x281c, 0x00000000); + nv_mthd(dev, 0x9097, 0x2820, 0x00000000); + nv_mthd(dev, 0x9097, 0x2824, 0x00000000); + nv_mthd(dev, 0x9097, 0x2828, 0x00000000); + nv_mthd(dev, 0x9097, 0x282c, 0x00000000); + nv_mthd(dev, 0x9097, 0x2830, 0x00000000); + nv_mthd(dev, 0x9097, 0x2834, 0x00000000); + nv_mthd(dev, 0x9097, 0x2838, 0x00000000); + nv_mthd(dev, 0x9097, 0x283c, 0x00000000); + nv_mthd(dev, 0x9097, 0x2840, 0x00000000); + nv_mthd(dev, 0x9097, 0x2844, 0x00000000); + nv_mthd(dev, 0x9097, 0x2848, 0x00000000); + nv_mthd(dev, 0x9097, 0x284c, 0x00000000); + nv_mthd(dev, 0x9097, 0x2850, 0x00000000); + nv_mthd(dev, 0x9097, 0x2854, 0x00000000); + nv_mthd(dev, 0x9097, 0x2858, 0x00000000); + nv_mthd(dev, 0x9097, 0x285c, 0x00000000); + nv_mthd(dev, 0x9097, 0x2860, 0x00000000); + nv_mthd(dev, 0x9097, 0x2864, 0x00000000); + nv_mthd(dev, 0x9097, 0x2868, 0x00000000); + nv_mthd(dev, 0x9097, 0x286c, 0x00000000); + nv_mthd(dev, 0x9097, 0x2870, 0x00000000); + nv_mthd(dev, 0x9097, 0x2874, 0x00000000); + nv_mthd(dev, 0x9097, 0x2878, 0x00000000); + nv_mthd(dev, 0x9097, 0x287c, 0x00000000); + nv_mthd(dev, 0x9097, 0x2880, 0x00000000); + nv_mthd(dev, 0x9097, 0x2884, 0x00000000); + nv_mthd(dev, 0x9097, 0x2888, 0x00000000); + nv_mthd(dev, 0x9097, 0x288c, 0x00000000); + nv_mthd(dev, 0x9097, 0x2890, 0x00000000); + nv_mthd(dev, 0x9097, 0x2894, 0x00000000); + nv_mthd(dev, 0x9097, 0x2898, 0x00000000); + nv_mthd(dev, 0x9097, 0x289c, 0x00000000); + nv_mthd(dev, 0x9097, 0x28a0, 0x00000000); + nv_mthd(dev, 0x9097, 0x28a4, 0x00000000); + nv_mthd(dev, 0x9097, 0x28a8, 0x00000000); + nv_mthd(dev, 0x9097, 0x28ac, 0x00000000); + nv_mthd(dev, 0x9097, 0x28b0, 0x00000000); + nv_mthd(dev, 0x9097, 0x28b4, 0x00000000); + nv_mthd(dev, 0x9097, 0x28b8, 0x00000000); + nv_mthd(dev, 0x9097, 0x28bc, 0x00000000); + nv_mthd(dev, 0x9097, 0x28c0, 0x00000000); + nv_mthd(dev, 0x9097, 0x28c4, 0x00000000); + nv_mthd(dev, 0x9097, 0x28c8, 0x00000000); + nv_mthd(dev, 0x9097, 0x28cc, 0x00000000); + nv_mthd(dev, 0x9097, 0x28d0, 0x00000000); + nv_mthd(dev, 0x9097, 0x28d4, 0x00000000); + nv_mthd(dev, 0x9097, 0x28d8, 0x00000000); + nv_mthd(dev, 0x9097, 0x28dc, 0x00000000); + nv_mthd(dev, 0x9097, 0x28e0, 0x00000000); + nv_mthd(dev, 0x9097, 0x28e4, 0x00000000); + nv_mthd(dev, 0x9097, 0x28e8, 0x00000000); + nv_mthd(dev, 0x9097, 0x28ec, 0x00000000); + nv_mthd(dev, 0x9097, 0x28f0, 0x00000000); + nv_mthd(dev, 0x9097, 0x28f4, 0x00000000); + nv_mthd(dev, 0x9097, 0x28f8, 0x00000000); + nv_mthd(dev, 0x9097, 0x28fc, 0x00000000); + nv_mthd(dev, 0x9097, 0x2900, 0x00000000); + nv_mthd(dev, 0x9097, 0x2904, 0x00000000); + nv_mthd(dev, 0x9097, 0x2908, 0x00000000); + nv_mthd(dev, 0x9097, 0x290c, 0x00000000); + nv_mthd(dev, 0x9097, 0x2910, 0x00000000); + nv_mthd(dev, 0x9097, 0x2914, 0x00000000); + nv_mthd(dev, 0x9097, 0x2918, 0x00000000); + nv_mthd(dev, 0x9097, 0x291c, 0x00000000); + nv_mthd(dev, 0x9097, 0x2920, 0x00000000); + nv_mthd(dev, 0x9097, 0x2924, 0x00000000); + nv_mthd(dev, 0x9097, 0x2928, 0x00000000); + nv_mthd(dev, 0x9097, 0x292c, 0x00000000); + nv_mthd(dev, 0x9097, 0x2930, 0x00000000); + nv_mthd(dev, 0x9097, 0x2934, 0x00000000); + nv_mthd(dev, 0x9097, 0x2938, 0x00000000); + nv_mthd(dev, 0x9097, 0x293c, 0x00000000); + nv_mthd(dev, 0x9097, 0x2940, 0x00000000); + nv_mthd(dev, 0x9097, 0x2944, 0x00000000); + nv_mthd(dev, 0x9097, 0x2948, 0x00000000); + nv_mthd(dev, 0x9097, 0x294c, 0x00000000); + nv_mthd(dev, 0x9097, 0x2950, 0x00000000); + nv_mthd(dev, 0x9097, 0x2954, 0x00000000); + nv_mthd(dev, 0x9097, 0x2958, 0x00000000); + nv_mthd(dev, 0x9097, 0x295c, 0x00000000); + nv_mthd(dev, 0x9097, 0x2960, 0x00000000); + nv_mthd(dev, 0x9097, 0x2964, 0x00000000); + nv_mthd(dev, 0x9097, 0x2968, 0x00000000); + nv_mthd(dev, 0x9097, 0x296c, 0x00000000); + nv_mthd(dev, 0x9097, 0x2970, 0x00000000); + nv_mthd(dev, 0x9097, 0x2974, 0x00000000); + nv_mthd(dev, 0x9097, 0x2978, 0x00000000); + nv_mthd(dev, 0x9097, 0x297c, 0x00000000); + nv_mthd(dev, 0x9097, 0x2980, 0x00000000); + nv_mthd(dev, 0x9097, 0x2984, 0x00000000); + nv_mthd(dev, 0x9097, 0x2988, 0x00000000); + nv_mthd(dev, 0x9097, 0x298c, 0x00000000); + nv_mthd(dev, 0x9097, 0x2990, 0x00000000); + nv_mthd(dev, 0x9097, 0x2994, 0x00000000); + nv_mthd(dev, 0x9097, 0x2998, 0x00000000); + nv_mthd(dev, 0x9097, 0x299c, 0x00000000); + nv_mthd(dev, 0x9097, 0x29a0, 0x00000000); + nv_mthd(dev, 0x9097, 0x29a4, 0x00000000); + nv_mthd(dev, 0x9097, 0x29a8, 0x00000000); + nv_mthd(dev, 0x9097, 0x29ac, 0x00000000); + nv_mthd(dev, 0x9097, 0x29b0, 0x00000000); + nv_mthd(dev, 0x9097, 0x29b4, 0x00000000); + nv_mthd(dev, 0x9097, 0x29b8, 0x00000000); + nv_mthd(dev, 0x9097, 0x29bc, 0x00000000); + nv_mthd(dev, 0x9097, 0x29c0, 0x00000000); + nv_mthd(dev, 0x9097, 0x29c4, 0x00000000); + nv_mthd(dev, 0x9097, 0x29c8, 0x00000000); + nv_mthd(dev, 0x9097, 0x29cc, 0x00000000); + nv_mthd(dev, 0x9097, 0x29d0, 0x00000000); + nv_mthd(dev, 0x9097, 0x29d4, 0x00000000); + nv_mthd(dev, 0x9097, 0x29d8, 0x00000000); + nv_mthd(dev, 0x9097, 0x29dc, 0x00000000); + nv_mthd(dev, 0x9097, 0x29e0, 0x00000000); + nv_mthd(dev, 0x9097, 0x29e4, 0x00000000); + nv_mthd(dev, 0x9097, 0x29e8, 0x00000000); + nv_mthd(dev, 0x9097, 0x29ec, 0x00000000); + nv_mthd(dev, 0x9097, 0x29f0, 0x00000000); + nv_mthd(dev, 0x9097, 0x29f4, 0x00000000); + nv_mthd(dev, 0x9097, 0x29f8, 0x00000000); + nv_mthd(dev, 0x9097, 0x29fc, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a00, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a20, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a40, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a60, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a80, 0x00000000); + nv_mthd(dev, 0x9097, 0x0aa0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0ac0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0ae0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b00, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b20, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b40, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b60, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b80, 0x00000000); + nv_mthd(dev, 0x9097, 0x0ba0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0bc0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0be0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a04, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a24, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a44, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a64, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a84, 0x00000000); + nv_mthd(dev, 0x9097, 0x0aa4, 0x00000000); + nv_mthd(dev, 0x9097, 0x0ac4, 0x00000000); + nv_mthd(dev, 0x9097, 0x0ae4, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b04, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b24, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b44, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b64, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b84, 0x00000000); + nv_mthd(dev, 0x9097, 0x0ba4, 0x00000000); + nv_mthd(dev, 0x9097, 0x0bc4, 0x00000000); + nv_mthd(dev, 0x9097, 0x0be4, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a08, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a28, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a48, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a68, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a88, 0x00000000); + nv_mthd(dev, 0x9097, 0x0aa8, 0x00000000); + nv_mthd(dev, 0x9097, 0x0ac8, 0x00000000); + nv_mthd(dev, 0x9097, 0x0ae8, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b08, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b28, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b48, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b68, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b88, 0x00000000); + nv_mthd(dev, 0x9097, 0x0ba8, 0x00000000); + nv_mthd(dev, 0x9097, 0x0bc8, 0x00000000); + nv_mthd(dev, 0x9097, 0x0be8, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a0c, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a2c, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a4c, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a6c, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a8c, 0x00000000); + nv_mthd(dev, 0x9097, 0x0aac, 0x00000000); + nv_mthd(dev, 0x9097, 0x0acc, 0x00000000); + nv_mthd(dev, 0x9097, 0x0aec, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b0c, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b2c, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b4c, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b6c, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b8c, 0x00000000); + nv_mthd(dev, 0x9097, 0x0bac, 0x00000000); + nv_mthd(dev, 0x9097, 0x0bcc, 0x00000000); + nv_mthd(dev, 0x9097, 0x0bec, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a10, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a30, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a50, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a70, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a90, 0x00000000); + nv_mthd(dev, 0x9097, 0x0ab0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0ad0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0af0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b10, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b30, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b50, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b70, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b90, 0x00000000); + nv_mthd(dev, 0x9097, 0x0bb0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0bd0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0bf0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a14, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a34, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a54, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a74, 0x00000000); + nv_mthd(dev, 0x9097, 0x0a94, 0x00000000); + nv_mthd(dev, 0x9097, 0x0ab4, 0x00000000); + nv_mthd(dev, 0x9097, 0x0ad4, 0x00000000); + nv_mthd(dev, 0x9097, 0x0af4, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b14, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b34, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b54, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b74, 0x00000000); + nv_mthd(dev, 0x9097, 0x0b94, 0x00000000); + nv_mthd(dev, 0x9097, 0x0bb4, 0x00000000); + nv_mthd(dev, 0x9097, 0x0bd4, 0x00000000); + nv_mthd(dev, 0x9097, 0x0bf4, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c00, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c10, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c20, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c30, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c40, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c50, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c60, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c70, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c80, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c90, 0x00000000); + nv_mthd(dev, 0x9097, 0x0ca0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0cb0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0cc0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0cd0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0ce0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0cf0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c04, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c14, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c24, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c34, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c44, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c54, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c64, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c74, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c84, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c94, 0x00000000); + nv_mthd(dev, 0x9097, 0x0ca4, 0x00000000); + nv_mthd(dev, 0x9097, 0x0cb4, 0x00000000); + nv_mthd(dev, 0x9097, 0x0cc4, 0x00000000); + nv_mthd(dev, 0x9097, 0x0cd4, 0x00000000); + nv_mthd(dev, 0x9097, 0x0ce4, 0x00000000); + nv_mthd(dev, 0x9097, 0x0cf4, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c08, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c18, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c28, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c38, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c48, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c58, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c68, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c78, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c88, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c98, 0x00000000); + nv_mthd(dev, 0x9097, 0x0ca8, 0x00000000); + nv_mthd(dev, 0x9097, 0x0cb8, 0x00000000); + nv_mthd(dev, 0x9097, 0x0cc8, 0x00000000); + nv_mthd(dev, 0x9097, 0x0cd8, 0x00000000); + nv_mthd(dev, 0x9097, 0x0ce8, 0x00000000); + nv_mthd(dev, 0x9097, 0x0cf8, 0x00000000); + nv_mthd(dev, 0x9097, 0x0c0c, 0x3f800000); + nv_mthd(dev, 0x9097, 0x0c1c, 0x3f800000); + nv_mthd(dev, 0x9097, 0x0c2c, 0x3f800000); + nv_mthd(dev, 0x9097, 0x0c3c, 0x3f800000); + nv_mthd(dev, 0x9097, 0x0c4c, 0x3f800000); + nv_mthd(dev, 0x9097, 0x0c5c, 0x3f800000); + nv_mthd(dev, 0x9097, 0x0c6c, 0x3f800000); + nv_mthd(dev, 0x9097, 0x0c7c, 0x3f800000); + nv_mthd(dev, 0x9097, 0x0c8c, 0x3f800000); + nv_mthd(dev, 0x9097, 0x0c9c, 0x3f800000); + nv_mthd(dev, 0x9097, 0x0cac, 0x3f800000); + nv_mthd(dev, 0x9097, 0x0cbc, 0x3f800000); + nv_mthd(dev, 0x9097, 0x0ccc, 0x3f800000); + nv_mthd(dev, 0x9097, 0x0cdc, 0x3f800000); + nv_mthd(dev, 0x9097, 0x0cec, 0x3f800000); + nv_mthd(dev, 0x9097, 0x0cfc, 0x3f800000); + nv_mthd(dev, 0x9097, 0x0d00, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0d08, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0d10, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0d18, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0d20, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0d28, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0d30, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0d38, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0d04, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0d0c, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0d14, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0d1c, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0d24, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0d2c, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0d34, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0d3c, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0e00, 0x00000000); + nv_mthd(dev, 0x9097, 0x0e10, 0x00000000); + nv_mthd(dev, 0x9097, 0x0e20, 0x00000000); + nv_mthd(dev, 0x9097, 0x0e30, 0x00000000); + nv_mthd(dev, 0x9097, 0x0e40, 0x00000000); + nv_mthd(dev, 0x9097, 0x0e50, 0x00000000); + nv_mthd(dev, 0x9097, 0x0e60, 0x00000000); + nv_mthd(dev, 0x9097, 0x0e70, 0x00000000); + nv_mthd(dev, 0x9097, 0x0e80, 0x00000000); + nv_mthd(dev, 0x9097, 0x0e90, 0x00000000); + nv_mthd(dev, 0x9097, 0x0ea0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0eb0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0ec0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0ed0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0ee0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0ef0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0e04, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0e14, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0e24, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0e34, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0e44, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0e54, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0e64, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0e74, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0e84, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0e94, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0ea4, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0eb4, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0ec4, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0ed4, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0ee4, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0ef4, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0e08, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0e18, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0e28, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0e38, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0e48, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0e58, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0e68, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0e78, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0e88, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0e98, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0ea8, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0eb8, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0ec8, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0ed8, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0ee8, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0ef8, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0d40, 0x00000000); + nv_mthd(dev, 0x9097, 0x0d48, 0x00000000); + nv_mthd(dev, 0x9097, 0x0d50, 0x00000000); + nv_mthd(dev, 0x9097, 0x0d58, 0x00000000); + nv_mthd(dev, 0x9097, 0x0d44, 0x00000000); + nv_mthd(dev, 0x9097, 0x0d4c, 0x00000000); + nv_mthd(dev, 0x9097, 0x0d54, 0x00000000); + nv_mthd(dev, 0x9097, 0x0d5c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1e00, 0x00000001); + nv_mthd(dev, 0x9097, 0x1e20, 0x00000001); + nv_mthd(dev, 0x9097, 0x1e40, 0x00000001); + nv_mthd(dev, 0x9097, 0x1e60, 0x00000001); + nv_mthd(dev, 0x9097, 0x1e80, 0x00000001); + nv_mthd(dev, 0x9097, 0x1ea0, 0x00000001); + nv_mthd(dev, 0x9097, 0x1ec0, 0x00000001); + nv_mthd(dev, 0x9097, 0x1ee0, 0x00000001); + nv_mthd(dev, 0x9097, 0x1e04, 0x00000001); + nv_mthd(dev, 0x9097, 0x1e24, 0x00000001); + nv_mthd(dev, 0x9097, 0x1e44, 0x00000001); + nv_mthd(dev, 0x9097, 0x1e64, 0x00000001); + nv_mthd(dev, 0x9097, 0x1e84, 0x00000001); + nv_mthd(dev, 0x9097, 0x1ea4, 0x00000001); + nv_mthd(dev, 0x9097, 0x1ec4, 0x00000001); + nv_mthd(dev, 0x9097, 0x1ee4, 0x00000001); + nv_mthd(dev, 0x9097, 0x1e08, 0x00000002); + nv_mthd(dev, 0x9097, 0x1e28, 0x00000002); + nv_mthd(dev, 0x9097, 0x1e48, 0x00000002); + nv_mthd(dev, 0x9097, 0x1e68, 0x00000002); + nv_mthd(dev, 0x9097, 0x1e88, 0x00000002); + nv_mthd(dev, 0x9097, 0x1ea8, 0x00000002); + nv_mthd(dev, 0x9097, 0x1ec8, 0x00000002); + nv_mthd(dev, 0x9097, 0x1ee8, 0x00000002); + nv_mthd(dev, 0x9097, 0x1e0c, 0x00000001); + nv_mthd(dev, 0x9097, 0x1e2c, 0x00000001); + nv_mthd(dev, 0x9097, 0x1e4c, 0x00000001); + nv_mthd(dev, 0x9097, 0x1e6c, 0x00000001); + nv_mthd(dev, 0x9097, 0x1e8c, 0x00000001); + nv_mthd(dev, 0x9097, 0x1eac, 0x00000001); + nv_mthd(dev, 0x9097, 0x1ecc, 0x00000001); + nv_mthd(dev, 0x9097, 0x1eec, 0x00000001); + nv_mthd(dev, 0x9097, 0x1e10, 0x00000001); + nv_mthd(dev, 0x9097, 0x1e30, 0x00000001); + nv_mthd(dev, 0x9097, 0x1e50, 0x00000001); + nv_mthd(dev, 0x9097, 0x1e70, 0x00000001); + nv_mthd(dev, 0x9097, 0x1e90, 0x00000001); + nv_mthd(dev, 0x9097, 0x1eb0, 0x00000001); + nv_mthd(dev, 0x9097, 0x1ed0, 0x00000001); + nv_mthd(dev, 0x9097, 0x1ef0, 0x00000001); + nv_mthd(dev, 0x9097, 0x1e14, 0x00000002); + nv_mthd(dev, 0x9097, 0x1e34, 0x00000002); + nv_mthd(dev, 0x9097, 0x1e54, 0x00000002); + nv_mthd(dev, 0x9097, 0x1e74, 0x00000002); + nv_mthd(dev, 0x9097, 0x1e94, 0x00000002); + nv_mthd(dev, 0x9097, 0x1eb4, 0x00000002); + nv_mthd(dev, 0x9097, 0x1ed4, 0x00000002); + nv_mthd(dev, 0x9097, 0x1ef4, 0x00000002); + nv_mthd(dev, 0x9097, 0x1e18, 0x00000001); + nv_mthd(dev, 0x9097, 0x1e38, 0x00000001); + nv_mthd(dev, 0x9097, 0x1e58, 0x00000001); + nv_mthd(dev, 0x9097, 0x1e78, 0x00000001); + nv_mthd(dev, 0x9097, 0x1e98, 0x00000001); + nv_mthd(dev, 0x9097, 0x1eb8, 0x00000001); + nv_mthd(dev, 0x9097, 0x1ed8, 0x00000001); + nv_mthd(dev, 0x9097, 0x1ef8, 0x00000001); + nv_mthd(dev, 0x9097, 0x3400, 0x00000000); + nv_mthd(dev, 0x9097, 0x3404, 0x00000000); + nv_mthd(dev, 0x9097, 0x3408, 0x00000000); + nv_mthd(dev, 0x9097, 0x340c, 0x00000000); + nv_mthd(dev, 0x9097, 0x3410, 0x00000000); + nv_mthd(dev, 0x9097, 0x3414, 0x00000000); + nv_mthd(dev, 0x9097, 0x3418, 0x00000000); + nv_mthd(dev, 0x9097, 0x341c, 0x00000000); + nv_mthd(dev, 0x9097, 0x3420, 0x00000000); + nv_mthd(dev, 0x9097, 0x3424, 0x00000000); + nv_mthd(dev, 0x9097, 0x3428, 0x00000000); + nv_mthd(dev, 0x9097, 0x342c, 0x00000000); + nv_mthd(dev, 0x9097, 0x3430, 0x00000000); + nv_mthd(dev, 0x9097, 0x3434, 0x00000000); + nv_mthd(dev, 0x9097, 0x3438, 0x00000000); + nv_mthd(dev, 0x9097, 0x343c, 0x00000000); + nv_mthd(dev, 0x9097, 0x3440, 0x00000000); + nv_mthd(dev, 0x9097, 0x3444, 0x00000000); + nv_mthd(dev, 0x9097, 0x3448, 0x00000000); + nv_mthd(dev, 0x9097, 0x344c, 0x00000000); + nv_mthd(dev, 0x9097, 0x3450, 0x00000000); + nv_mthd(dev, 0x9097, 0x3454, 0x00000000); + nv_mthd(dev, 0x9097, 0x3458, 0x00000000); + nv_mthd(dev, 0x9097, 0x345c, 0x00000000); + nv_mthd(dev, 0x9097, 0x3460, 0x00000000); + nv_mthd(dev, 0x9097, 0x3464, 0x00000000); + nv_mthd(dev, 0x9097, 0x3468, 0x00000000); + nv_mthd(dev, 0x9097, 0x346c, 0x00000000); + nv_mthd(dev, 0x9097, 0x3470, 0x00000000); + nv_mthd(dev, 0x9097, 0x3474, 0x00000000); + nv_mthd(dev, 0x9097, 0x3478, 0x00000000); + nv_mthd(dev, 0x9097, 0x347c, 0x00000000); + nv_mthd(dev, 0x9097, 0x3480, 0x00000000); + nv_mthd(dev, 0x9097, 0x3484, 0x00000000); + nv_mthd(dev, 0x9097, 0x3488, 0x00000000); + nv_mthd(dev, 0x9097, 0x348c, 0x00000000); + nv_mthd(dev, 0x9097, 0x3490, 0x00000000); + nv_mthd(dev, 0x9097, 0x3494, 0x00000000); + nv_mthd(dev, 0x9097, 0x3498, 0x00000000); + nv_mthd(dev, 0x9097, 0x349c, 0x00000000); + nv_mthd(dev, 0x9097, 0x34a0, 0x00000000); + nv_mthd(dev, 0x9097, 0x34a4, 0x00000000); + nv_mthd(dev, 0x9097, 0x34a8, 0x00000000); + nv_mthd(dev, 0x9097, 0x34ac, 0x00000000); + nv_mthd(dev, 0x9097, 0x34b0, 0x00000000); + nv_mthd(dev, 0x9097, 0x34b4, 0x00000000); + nv_mthd(dev, 0x9097, 0x34b8, 0x00000000); + nv_mthd(dev, 0x9097, 0x34bc, 0x00000000); + nv_mthd(dev, 0x9097, 0x34c0, 0x00000000); + nv_mthd(dev, 0x9097, 0x34c4, 0x00000000); + nv_mthd(dev, 0x9097, 0x34c8, 0x00000000); + nv_mthd(dev, 0x9097, 0x34cc, 0x00000000); + nv_mthd(dev, 0x9097, 0x34d0, 0x00000000); + nv_mthd(dev, 0x9097, 0x34d4, 0x00000000); + nv_mthd(dev, 0x9097, 0x34d8, 0x00000000); + nv_mthd(dev, 0x9097, 0x34dc, 0x00000000); + nv_mthd(dev, 0x9097, 0x34e0, 0x00000000); + nv_mthd(dev, 0x9097, 0x34e4, 0x00000000); + nv_mthd(dev, 0x9097, 0x34e8, 0x00000000); + nv_mthd(dev, 0x9097, 0x34ec, 0x00000000); + nv_mthd(dev, 0x9097, 0x34f0, 0x00000000); + nv_mthd(dev, 0x9097, 0x34f4, 0x00000000); + nv_mthd(dev, 0x9097, 0x34f8, 0x00000000); + nv_mthd(dev, 0x9097, 0x34fc, 0x00000000); + nv_mthd(dev, 0x9097, 0x3500, 0x00000000); + nv_mthd(dev, 0x9097, 0x3504, 0x00000000); + nv_mthd(dev, 0x9097, 0x3508, 0x00000000); + nv_mthd(dev, 0x9097, 0x350c, 0x00000000); + nv_mthd(dev, 0x9097, 0x3510, 0x00000000); + nv_mthd(dev, 0x9097, 0x3514, 0x00000000); + nv_mthd(dev, 0x9097, 0x3518, 0x00000000); + nv_mthd(dev, 0x9097, 0x351c, 0x00000000); + nv_mthd(dev, 0x9097, 0x3520, 0x00000000); + nv_mthd(dev, 0x9097, 0x3524, 0x00000000); + nv_mthd(dev, 0x9097, 0x3528, 0x00000000); + nv_mthd(dev, 0x9097, 0x352c, 0x00000000); + nv_mthd(dev, 0x9097, 0x3530, 0x00000000); + nv_mthd(dev, 0x9097, 0x3534, 0x00000000); + nv_mthd(dev, 0x9097, 0x3538, 0x00000000); + nv_mthd(dev, 0x9097, 0x353c, 0x00000000); + nv_mthd(dev, 0x9097, 0x3540, 0x00000000); + nv_mthd(dev, 0x9097, 0x3544, 0x00000000); + nv_mthd(dev, 0x9097, 0x3548, 0x00000000); + nv_mthd(dev, 0x9097, 0x354c, 0x00000000); + nv_mthd(dev, 0x9097, 0x3550, 0x00000000); + nv_mthd(dev, 0x9097, 0x3554, 0x00000000); + nv_mthd(dev, 0x9097, 0x3558, 0x00000000); + nv_mthd(dev, 0x9097, 0x355c, 0x00000000); + nv_mthd(dev, 0x9097, 0x3560, 0x00000000); + nv_mthd(dev, 0x9097, 0x3564, 0x00000000); + nv_mthd(dev, 0x9097, 0x3568, 0x00000000); + nv_mthd(dev, 0x9097, 0x356c, 0x00000000); + nv_mthd(dev, 0x9097, 0x3570, 0x00000000); + nv_mthd(dev, 0x9097, 0x3574, 0x00000000); + nv_mthd(dev, 0x9097, 0x3578, 0x00000000); + nv_mthd(dev, 0x9097, 0x357c, 0x00000000); + nv_mthd(dev, 0x9097, 0x3580, 0x00000000); + nv_mthd(dev, 0x9097, 0x3584, 0x00000000); + nv_mthd(dev, 0x9097, 0x3588, 0x00000000); + nv_mthd(dev, 0x9097, 0x358c, 0x00000000); + nv_mthd(dev, 0x9097, 0x3590, 0x00000000); + nv_mthd(dev, 0x9097, 0x3594, 0x00000000); + nv_mthd(dev, 0x9097, 0x3598, 0x00000000); + nv_mthd(dev, 0x9097, 0x359c, 0x00000000); + nv_mthd(dev, 0x9097, 0x35a0, 0x00000000); + nv_mthd(dev, 0x9097, 0x35a4, 0x00000000); + nv_mthd(dev, 0x9097, 0x35a8, 0x00000000); + nv_mthd(dev, 0x9097, 0x35ac, 0x00000000); + nv_mthd(dev, 0x9097, 0x35b0, 0x00000000); + nv_mthd(dev, 0x9097, 0x35b4, 0x00000000); + nv_mthd(dev, 0x9097, 0x35b8, 0x00000000); + nv_mthd(dev, 0x9097, 0x35bc, 0x00000000); + nv_mthd(dev, 0x9097, 0x35c0, 0x00000000); + nv_mthd(dev, 0x9097, 0x35c4, 0x00000000); + nv_mthd(dev, 0x9097, 0x35c8, 0x00000000); + nv_mthd(dev, 0x9097, 0x35cc, 0x00000000); + nv_mthd(dev, 0x9097, 0x35d0, 0x00000000); + nv_mthd(dev, 0x9097, 0x35d4, 0x00000000); + nv_mthd(dev, 0x9097, 0x35d8, 0x00000000); + nv_mthd(dev, 0x9097, 0x35dc, 0x00000000); + nv_mthd(dev, 0x9097, 0x35e0, 0x00000000); + nv_mthd(dev, 0x9097, 0x35e4, 0x00000000); + nv_mthd(dev, 0x9097, 0x35e8, 0x00000000); + nv_mthd(dev, 0x9097, 0x35ec, 0x00000000); + nv_mthd(dev, 0x9097, 0x35f0, 0x00000000); + nv_mthd(dev, 0x9097, 0x35f4, 0x00000000); + nv_mthd(dev, 0x9097, 0x35f8, 0x00000000); + nv_mthd(dev, 0x9097, 0x35fc, 0x00000000); + nv_mthd(dev, 0x9097, 0x030c, 0x00000001); + nv_mthd(dev, 0x9097, 0x1944, 0x00000000); + nv_mthd(dev, 0x9097, 0x1514, 0x00000000); + nv_mthd(dev, 0x9097, 0x0d68, 0x0000ffff); + nv_mthd(dev, 0x9097, 0x121c, 0x0fac6881); + nv_mthd(dev, 0x9097, 0x0fac, 0x00000001); + nv_mthd(dev, 0x9097, 0x1538, 0x00000001); + nv_mthd(dev, 0x9097, 0x0fe0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0fe4, 0x00000000); + nv_mthd(dev, 0x9097, 0x0fe8, 0x00000014); + nv_mthd(dev, 0x9097, 0x0fec, 0x00000040); + nv_mthd(dev, 0x9097, 0x0ff0, 0x00000000); + nv_mthd(dev, 0x9097, 0x179c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1228, 0x00000400); + nv_mthd(dev, 0x9097, 0x122c, 0x00000300); + nv_mthd(dev, 0x9097, 0x1230, 0x00010001); + nv_mthd(dev, 0x9097, 0x07f8, 0x00000000); + nv_mthd(dev, 0x9097, 0x15b4, 0x00000001); + nv_mthd(dev, 0x9097, 0x15cc, 0x00000000); + nv_mthd(dev, 0x9097, 0x1534, 0x00000000); + nv_mthd(dev, 0x9097, 0x0fb0, 0x00000000); + nv_mthd(dev, 0x9097, 0x15d0, 0x00000000); + nv_mthd(dev, 0x9097, 0x153c, 0x00000000); + nv_mthd(dev, 0x9097, 0x16b4, 0x00000003); + nv_mthd(dev, 0x9097, 0x0fbc, 0x0000ffff); + nv_mthd(dev, 0x9097, 0x0fc0, 0x0000ffff); + nv_mthd(dev, 0x9097, 0x0fc4, 0x0000ffff); + nv_mthd(dev, 0x9097, 0x0fc8, 0x0000ffff); + nv_mthd(dev, 0x9097, 0x0df8, 0x00000000); + nv_mthd(dev, 0x9097, 0x0dfc, 0x00000000); + nv_mthd(dev, 0x9097, 0x1948, 0x00000000); + nv_mthd(dev, 0x9097, 0x1970, 0x00000001); + nv_mthd(dev, 0x9097, 0x161c, 0x000009f0); + nv_mthd(dev, 0x9097, 0x0dcc, 0x00000010); + nv_mthd(dev, 0x9097, 0x163c, 0x00000000); + nv_mthd(dev, 0x9097, 0x15e4, 0x00000000); + nv_mthd(dev, 0x9097, 0x1160, 0x25e00040); + nv_mthd(dev, 0x9097, 0x1164, 0x25e00040); + nv_mthd(dev, 0x9097, 0x1168, 0x25e00040); + nv_mthd(dev, 0x9097, 0x116c, 0x25e00040); + nv_mthd(dev, 0x9097, 0x1170, 0x25e00040); + nv_mthd(dev, 0x9097, 0x1174, 0x25e00040); + nv_mthd(dev, 0x9097, 0x1178, 0x25e00040); + nv_mthd(dev, 0x9097, 0x117c, 0x25e00040); + nv_mthd(dev, 0x9097, 0x1180, 0x25e00040); + nv_mthd(dev, 0x9097, 0x1184, 0x25e00040); + nv_mthd(dev, 0x9097, 0x1188, 0x25e00040); + nv_mthd(dev, 0x9097, 0x118c, 0x25e00040); + nv_mthd(dev, 0x9097, 0x1190, 0x25e00040); + nv_mthd(dev, 0x9097, 0x1194, 0x25e00040); + nv_mthd(dev, 0x9097, 0x1198, 0x25e00040); + nv_mthd(dev, 0x9097, 0x119c, 0x25e00040); + nv_mthd(dev, 0x9097, 0x11a0, 0x25e00040); + nv_mthd(dev, 0x9097, 0x11a4, 0x25e00040); + nv_mthd(dev, 0x9097, 0x11a8, 0x25e00040); + nv_mthd(dev, 0x9097, 0x11ac, 0x25e00040); + nv_mthd(dev, 0x9097, 0x11b0, 0x25e00040); + nv_mthd(dev, 0x9097, 0x11b4, 0x25e00040); + nv_mthd(dev, 0x9097, 0x11b8, 0x25e00040); + nv_mthd(dev, 0x9097, 0x11bc, 0x25e00040); + nv_mthd(dev, 0x9097, 0x11c0, 0x25e00040); + nv_mthd(dev, 0x9097, 0x11c4, 0x25e00040); + nv_mthd(dev, 0x9097, 0x11c8, 0x25e00040); + nv_mthd(dev, 0x9097, 0x11cc, 0x25e00040); + nv_mthd(dev, 0x9097, 0x11d0, 0x25e00040); + nv_mthd(dev, 0x9097, 0x11d4, 0x25e00040); + nv_mthd(dev, 0x9097, 0x11d8, 0x25e00040); + nv_mthd(dev, 0x9097, 0x11dc, 0x25e00040); + nv_mthd(dev, 0x9097, 0x1880, 0x00000000); + nv_mthd(dev, 0x9097, 0x1884, 0x00000000); + nv_mthd(dev, 0x9097, 0x1888, 0x00000000); + nv_mthd(dev, 0x9097, 0x188c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1890, 0x00000000); + nv_mthd(dev, 0x9097, 0x1894, 0x00000000); + nv_mthd(dev, 0x9097, 0x1898, 0x00000000); + nv_mthd(dev, 0x9097, 0x189c, 0x00000000); + nv_mthd(dev, 0x9097, 0x18a0, 0x00000000); + nv_mthd(dev, 0x9097, 0x18a4, 0x00000000); + nv_mthd(dev, 0x9097, 0x18a8, 0x00000000); + nv_mthd(dev, 0x9097, 0x18ac, 0x00000000); + nv_mthd(dev, 0x9097, 0x18b0, 0x00000000); + nv_mthd(dev, 0x9097, 0x18b4, 0x00000000); + nv_mthd(dev, 0x9097, 0x18b8, 0x00000000); + nv_mthd(dev, 0x9097, 0x18bc, 0x00000000); + nv_mthd(dev, 0x9097, 0x18c0, 0x00000000); + nv_mthd(dev, 0x9097, 0x18c4, 0x00000000); + nv_mthd(dev, 0x9097, 0x18c8, 0x00000000); + nv_mthd(dev, 0x9097, 0x18cc, 0x00000000); + nv_mthd(dev, 0x9097, 0x18d0, 0x00000000); + nv_mthd(dev, 0x9097, 0x18d4, 0x00000000); + nv_mthd(dev, 0x9097, 0x18d8, 0x00000000); + nv_mthd(dev, 0x9097, 0x18dc, 0x00000000); + nv_mthd(dev, 0x9097, 0x18e0, 0x00000000); + nv_mthd(dev, 0x9097, 0x18e4, 0x00000000); + nv_mthd(dev, 0x9097, 0x18e8, 0x00000000); + nv_mthd(dev, 0x9097, 0x18ec, 0x00000000); + nv_mthd(dev, 0x9097, 0x18f0, 0x00000000); + nv_mthd(dev, 0x9097, 0x18f4, 0x00000000); + nv_mthd(dev, 0x9097, 0x18f8, 0x00000000); + nv_mthd(dev, 0x9097, 0x18fc, 0x00000000); + nv_mthd(dev, 0x9097, 0x0f84, 0x00000000); + nv_mthd(dev, 0x9097, 0x0f88, 0x00000000); + nv_mthd(dev, 0x9097, 0x17c8, 0x00000000); + nv_mthd(dev, 0x9097, 0x17cc, 0x00000000); + nv_mthd(dev, 0x9097, 0x17d0, 0x000000ff); + nv_mthd(dev, 0x9097, 0x17d4, 0xffffffff); + nv_mthd(dev, 0x9097, 0x17d8, 0x00000002); + nv_mthd(dev, 0x9097, 0x17dc, 0x00000000); + nv_mthd(dev, 0x9097, 0x15f4, 0x00000000); + nv_mthd(dev, 0x9097, 0x15f8, 0x00000000); + nv_mthd(dev, 0x9097, 0x1434, 0x00000000); + nv_mthd(dev, 0x9097, 0x1438, 0x00000000); + nv_mthd(dev, 0x9097, 0x0d74, 0x00000000); + nv_mthd(dev, 0x9097, 0x0dec, 0x00000001); + nv_mthd(dev, 0x9097, 0x13a4, 0x00000000); + nv_mthd(dev, 0x9097, 0x1318, 0x00000001); + nv_mthd(dev, 0x9097, 0x1644, 0x00000000); + nv_mthd(dev, 0x9097, 0x0748, 0x00000000); + nv_mthd(dev, 0x9097, 0x0de8, 0x00000000); + nv_mthd(dev, 0x9097, 0x1648, 0x00000000); + nv_mthd(dev, 0x9097, 0x12a4, 0x00000000); + nv_mthd(dev, 0x9097, 0x1120, 0x00000000); + nv_mthd(dev, 0x9097, 0x1124, 0x00000000); + nv_mthd(dev, 0x9097, 0x1128, 0x00000000); + nv_mthd(dev, 0x9097, 0x112c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1118, 0x00000000); + nv_mthd(dev, 0x9097, 0x164c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1658, 0x00000000); + nv_mthd(dev, 0x9097, 0x1910, 0x00000290); + nv_mthd(dev, 0x9097, 0x1518, 0x00000000); + nv_mthd(dev, 0x9097, 0x165c, 0x00000001); + nv_mthd(dev, 0x9097, 0x1520, 0x00000000); + nv_mthd(dev, 0x9097, 0x1604, 0x00000000); + nv_mthd(dev, 0x9097, 0x1570, 0x00000000); + nv_mthd(dev, 0x9097, 0x13b0, 0x3f800000); + nv_mthd(dev, 0x9097, 0x13b4, 0x3f800000); + nv_mthd(dev, 0x9097, 0x020c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1670, 0x30201000); + nv_mthd(dev, 0x9097, 0x1674, 0x70605040); + nv_mthd(dev, 0x9097, 0x1678, 0xb8a89888); + nv_mthd(dev, 0x9097, 0x167c, 0xf8e8d8c8); + nv_mthd(dev, 0x9097, 0x166c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1680, 0x00ffff00); + nv_mthd(dev, 0x9097, 0x12d0, 0x00000003); + nv_mthd(dev, 0x9097, 0x12d4, 0x00000002); + nv_mthd(dev, 0x9097, 0x1684, 0x00000000); + nv_mthd(dev, 0x9097, 0x1688, 0x00000000); + nv_mthd(dev, 0x9097, 0x0dac, 0x00001b02); + nv_mthd(dev, 0x9097, 0x0db0, 0x00001b02); + nv_mthd(dev, 0x9097, 0x0db4, 0x00000000); + nv_mthd(dev, 0x9097, 0x168c, 0x00000000); + nv_mthd(dev, 0x9097, 0x15bc, 0x00000000); + nv_mthd(dev, 0x9097, 0x156c, 0x00000000); + nv_mthd(dev, 0x9097, 0x187c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1110, 0x00000001); + nv_mthd(dev, 0x9097, 0x0dc0, 0x00000000); + nv_mthd(dev, 0x9097, 0x0dc4, 0x00000000); + nv_mthd(dev, 0x9097, 0x0dc8, 0x00000000); + nv_mthd(dev, 0x9097, 0x1234, 0x00000000); + nv_mthd(dev, 0x9097, 0x1690, 0x00000000); + nv_mthd(dev, 0x9097, 0x12ac, 0x00000001); + nv_mthd(dev, 0x9097, 0x02c4, 0x00000000); + nv_mthd(dev, 0x9097, 0x0790, 0x00000000); + nv_mthd(dev, 0x9097, 0x0794, 0x00000000); + nv_mthd(dev, 0x9097, 0x0798, 0x00000000); + nv_mthd(dev, 0x9097, 0x079c, 0x00000000); + nv_mthd(dev, 0x9097, 0x07a0, 0x00000000); + nv_mthd(dev, 0x9097, 0x077c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1000, 0x00000010); + nv_mthd(dev, 0x9097, 0x10fc, 0x00000000); + nv_mthd(dev, 0x9097, 0x1290, 0x00000000); + nv_mthd(dev, 0x9097, 0x0218, 0x00000010); + nv_mthd(dev, 0x9097, 0x12d8, 0x00000000); + nv_mthd(dev, 0x9097, 0x12dc, 0x00000010); + nv_mthd(dev, 0x9097, 0x0d94, 0x00000001); + nv_mthd(dev, 0x9097, 0x155c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1560, 0x00000000); + nv_mthd(dev, 0x9097, 0x1564, 0x00001fff); + nv_mthd(dev, 0x9097, 0x1574, 0x00000000); + nv_mthd(dev, 0x9097, 0x1578, 0x00000000); + nv_mthd(dev, 0x9097, 0x157c, 0x003fffff); + nv_mthd(dev, 0x9097, 0x1354, 0x00000000); + nv_mthd(dev, 0x9097, 0x1664, 0x00000000); + nv_mthd(dev, 0x9097, 0x1610, 0x00000012); + nv_mthd(dev, 0x9097, 0x1608, 0x00000000); + nv_mthd(dev, 0x9097, 0x160c, 0x00000000); + nv_mthd(dev, 0x9097, 0x162c, 0x00000003); + nv_mthd(dev, 0x9097, 0x0210, 0x00000000); + nv_mthd(dev, 0x9097, 0x0320, 0x00000000); + nv_mthd(dev, 0x9097, 0x0324, 0x3f800000); + nv_mthd(dev, 0x9097, 0x0328, 0x3f800000); + nv_mthd(dev, 0x9097, 0x032c, 0x3f800000); + nv_mthd(dev, 0x9097, 0x0330, 0x3f800000); + nv_mthd(dev, 0x9097, 0x0334, 0x3f800000); + nv_mthd(dev, 0x9097, 0x0338, 0x3f800000); + nv_mthd(dev, 0x9097, 0x0750, 0x00000000); + nv_mthd(dev, 0x9097, 0x0760, 0x39291909); + nv_mthd(dev, 0x9097, 0x0764, 0x79695949); + nv_mthd(dev, 0x9097, 0x0768, 0xb9a99989); + nv_mthd(dev, 0x9097, 0x076c, 0xf9e9d9c9); + nv_mthd(dev, 0x9097, 0x0770, 0x30201000); + nv_mthd(dev, 0x9097, 0x0774, 0x70605040); + nv_mthd(dev, 0x9097, 0x0778, 0x00009080); + nv_mthd(dev, 0x9097, 0x0780, 0x39291909); + nv_mthd(dev, 0x9097, 0x0784, 0x79695949); + nv_mthd(dev, 0x9097, 0x0788, 0xb9a99989); + nv_mthd(dev, 0x9097, 0x078c, 0xf9e9d9c9); + nv_mthd(dev, 0x9097, 0x07d0, 0x30201000); + nv_mthd(dev, 0x9097, 0x07d4, 0x70605040); + nv_mthd(dev, 0x9097, 0x07d8, 0x00009080); + nv_mthd(dev, 0x9097, 0x037c, 0x00000001); + nv_mthd(dev, 0x9097, 0x0740, 0x00000000); + nv_mthd(dev, 0x9097, 0x0744, 0x00000000); + nv_mthd(dev, 0x9097, 0x2600, 0x00000000); + nv_mthd(dev, 0x9097, 0x1918, 0x00000000); + nv_mthd(dev, 0x9097, 0x191c, 0x00000900); + nv_mthd(dev, 0x9097, 0x1920, 0x00000405); + nv_mthd(dev, 0x9097, 0x1308, 0x00000001); + nv_mthd(dev, 0x9097, 0x1924, 0x00000000); + nv_mthd(dev, 0x9097, 0x13ac, 0x00000000); + nv_mthd(dev, 0x9097, 0x192c, 0x00000001); + nv_mthd(dev, 0x9097, 0x193c, 0x00002c1c); + nv_mthd(dev, 0x9097, 0x0d7c, 0x00000000); + nv_mthd(dev, 0x9097, 0x0f8c, 0x00000000); + nv_mthd(dev, 0x9097, 0x02c0, 0x00000001); + nv_mthd(dev, 0x9097, 0x1510, 0x00000000); + nv_mthd(dev, 0x9097, 0x1940, 0x00000000); + nv_mthd(dev, 0x9097, 0x0ff4, 0x00000000); + nv_mthd(dev, 0x9097, 0x0ff8, 0x00000000); + nv_mthd(dev, 0x9097, 0x194c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1950, 0x00000000); + nv_mthd(dev, 0x9097, 0x1968, 0x00000000); + nv_mthd(dev, 0x9097, 0x1590, 0x0000003f); + nv_mthd(dev, 0x9097, 0x07e8, 0x00000000); + nv_mthd(dev, 0x9097, 0x07ec, 0x00000000); + nv_mthd(dev, 0x9097, 0x07f0, 0x00000000); + nv_mthd(dev, 0x9097, 0x07f4, 0x00000000); + nv_mthd(dev, 0x9097, 0x196c, 0x00000011); + nv_mthd(dev, 0x9097, 0x197c, 0x00000000); + nv_mthd(dev, 0x9097, 0x0fcc, 0x00000000); + nv_mthd(dev, 0x9097, 0x0fd0, 0x00000000); + nv_mthd(dev, 0x9097, 0x02d8, 0x00000040); + nv_mthd(dev, 0x9097, 0x1980, 0x00000080); + nv_mthd(dev, 0x9097, 0x1504, 0x00000080); + nv_mthd(dev, 0x9097, 0x1984, 0x00000000); + nv_mthd(dev, 0x9097, 0x0300, 0x00000001); + nv_mthd(dev, 0x9097, 0x13a8, 0x00000000); + nv_mthd(dev, 0x9097, 0x12ec, 0x00000000); + nv_mthd(dev, 0x9097, 0x1310, 0x00000000); + nv_mthd(dev, 0x9097, 0x1314, 0x00000001); + nv_mthd(dev, 0x9097, 0x1380, 0x00000000); + nv_mthd(dev, 0x9097, 0x1384, 0x00000001); + nv_mthd(dev, 0x9097, 0x1388, 0x00000001); + nv_mthd(dev, 0x9097, 0x138c, 0x00000001); + nv_mthd(dev, 0x9097, 0x1390, 0x00000001); + nv_mthd(dev, 0x9097, 0x1394, 0x00000000); + nv_mthd(dev, 0x9097, 0x139c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1398, 0x00000000); + nv_mthd(dev, 0x9097, 0x1594, 0x00000000); + nv_mthd(dev, 0x9097, 0x1598, 0x00000001); + nv_mthd(dev, 0x9097, 0x159c, 0x00000001); + nv_mthd(dev, 0x9097, 0x15a0, 0x00000001); + nv_mthd(dev, 0x9097, 0x15a4, 0x00000001); + nv_mthd(dev, 0x9097, 0x0f54, 0x00000000); + nv_mthd(dev, 0x9097, 0x0f58, 0x00000000); + nv_mthd(dev, 0x9097, 0x0f5c, 0x00000000); + nv_mthd(dev, 0x9097, 0x19bc, 0x00000000); + nv_mthd(dev, 0x9097, 0x0f9c, 0x00000000); + nv_mthd(dev, 0x9097, 0x0fa0, 0x00000000); + nv_mthd(dev, 0x9097, 0x12cc, 0x00000000); + nv_mthd(dev, 0x9097, 0x12e8, 0x00000000); + nv_mthd(dev, 0x9097, 0x130c, 0x00000001); + nv_mthd(dev, 0x9097, 0x1360, 0x00000000); + nv_mthd(dev, 0x9097, 0x1364, 0x00000000); + nv_mthd(dev, 0x9097, 0x1368, 0x00000000); + nv_mthd(dev, 0x9097, 0x136c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1370, 0x00000000); + nv_mthd(dev, 0x9097, 0x1374, 0x00000000); + nv_mthd(dev, 0x9097, 0x1378, 0x00000000); + nv_mthd(dev, 0x9097, 0x137c, 0x00000000); + nv_mthd(dev, 0x9097, 0x133c, 0x00000001); + nv_mthd(dev, 0x9097, 0x1340, 0x00000001); + nv_mthd(dev, 0x9097, 0x1344, 0x00000002); + nv_mthd(dev, 0x9097, 0x1348, 0x00000001); + nv_mthd(dev, 0x9097, 0x134c, 0x00000001); + nv_mthd(dev, 0x9097, 0x1350, 0x00000002); + nv_mthd(dev, 0x9097, 0x1358, 0x00000001); + nv_mthd(dev, 0x9097, 0x12e4, 0x00000000); + nv_mthd(dev, 0x9097, 0x131c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1320, 0x00000000); + nv_mthd(dev, 0x9097, 0x1324, 0x00000000); + nv_mthd(dev, 0x9097, 0x1328, 0x00000000); + nv_mthd(dev, 0x9097, 0x19c0, 0x00000000); + nv_mthd(dev, 0x9097, 0x1140, 0x00000000); + nv_mthd(dev, 0x9097, 0x19c4, 0x00000000); + nv_mthd(dev, 0x9097, 0x19c8, 0x00001500); + nv_mthd(dev, 0x9097, 0x135c, 0x00000000); + nv_mthd(dev, 0x9097, 0x0f90, 0x00000000); + nv_mthd(dev, 0x9097, 0x19e0, 0x00000001); + nv_mthd(dev, 0x9097, 0x19e4, 0x00000001); + nv_mthd(dev, 0x9097, 0x19e8, 0x00000001); + nv_mthd(dev, 0x9097, 0x19ec, 0x00000001); + nv_mthd(dev, 0x9097, 0x19f0, 0x00000001); + nv_mthd(dev, 0x9097, 0x19f4, 0x00000001); + nv_mthd(dev, 0x9097, 0x19f8, 0x00000001); + nv_mthd(dev, 0x9097, 0x19fc, 0x00000001); + nv_mthd(dev, 0x9097, 0x19cc, 0x00000001); + nv_mthd(dev, 0x9097, 0x15b8, 0x00000000); + nv_mthd(dev, 0x9097, 0x1a00, 0x00001111); + nv_mthd(dev, 0x9097, 0x1a04, 0x00000000); + nv_mthd(dev, 0x9097, 0x1a08, 0x00000000); + nv_mthd(dev, 0x9097, 0x1a0c, 0x00000000); + nv_mthd(dev, 0x9097, 0x1a10, 0x00000000); + nv_mthd(dev, 0x9097, 0x1a14, 0x00000000); + nv_mthd(dev, 0x9097, 0x1a18, 0x00000000); + nv_mthd(dev, 0x9097, 0x1a1c, 0x00000000); + nv_mthd(dev, 0x9097, 0x0d6c, 0xffff0000); + nv_mthd(dev, 0x9097, 0x0d70, 0xffff0000); + nv_mthd(dev, 0x9097, 0x10f8, 0x00001010); + nv_mthd(dev, 0x9097, 0x0d80, 0x00000000); + nv_mthd(dev, 0x9097, 0x0d84, 0x00000000); + nv_mthd(dev, 0x9097, 0x0d88, 0x00000000); + nv_mthd(dev, 0x9097, 0x0d8c, 0x00000000); + nv_mthd(dev, 0x9097, 0x0d90, 0x00000000); + nv_mthd(dev, 0x9097, 0x0da0, 0x00000000); + nv_mthd(dev, 0x9097, 0x1508, 0x80000000); + nv_mthd(dev, 0x9097, 0x150c, 0x40000000); + nv_mthd(dev, 0x9097, 0x1668, 0x00000000); + nv_mthd(dev, 0x9097, 0x0318, 0x00000008); + nv_mthd(dev, 0x9097, 0x031c, 0x00000008); + nv_mthd(dev, 0x9097, 0x0d9c, 0x00000001); + nv_mthd(dev, 0x9097, 0x07dc, 0x00000000); + nv_mthd(dev, 0x9097, 0x074c, 0x00000055); + nv_mthd(dev, 0x9097, 0x1420, 0x00000003); + nv_mthd(dev, 0x9097, 0x17bc, 0x00000000); + nv_mthd(dev, 0x9097, 0x17c0, 0x00000000); + nv_mthd(dev, 0x9097, 0x17c4, 0x00000001); + nv_mthd(dev, 0x9097, 0x1008, 0x00000008); + nv_mthd(dev, 0x9097, 0x100c, 0x00000040); + nv_mthd(dev, 0x9097, 0x1010, 0x0000012c); + nv_mthd(dev, 0x9097, 0x0d60, 0x00000040); + nv_mthd(dev, 0x9097, 0x075c, 0x00000003); + nv_mthd(dev, 0x9097, 0x1018, 0x00000020); + nv_mthd(dev, 0x9097, 0x101c, 0x00000001); + nv_mthd(dev, 0x9097, 0x1020, 0x00000020); + nv_mthd(dev, 0x9097, 0x1024, 0x00000001); + nv_mthd(dev, 0x9097, 0x1444, 0x00000000); + nv_mthd(dev, 0x9097, 0x1448, 0x00000000); + nv_mthd(dev, 0x9097, 0x144c, 0x00000000); + nv_mthd(dev, 0x9097, 0x0360, 0x20164010); + nv_mthd(dev, 0x9097, 0x0364, 0x00000020); + nv_mthd(dev, 0x9097, 0x0368, 0x00000000); + nv_mthd(dev, 0x9097, 0x0de4, 0x00000000); + nv_mthd(dev, 0x9097, 0x0204, 0x00000006); + nv_mthd(dev, 0x9097, 0x0208, 0x00000000); + nv_mthd(dev, 0x9097, 0x02cc, 0x003fffff); + nv_mthd(dev, 0x9097, 0x02d0, 0x00000c48); + nv_mthd(dev, 0x9097, 0x1220, 0x00000005); + nv_mthd(dev, 0x9097, 0x0fdc, 0x00000000); + nv_mthd(dev, 0x9097, 0x0f98, 0x00300008); + nv_mthd(dev, 0x9097, 0x1284, 0x04000080); + nv_mthd(dev, 0x9097, 0x1450, 0x00300008); + nv_mthd(dev, 0x9097, 0x1454, 0x04000080); + nv_mthd(dev, 0x9097, 0x0214, 0x00000000); + /* in trace, right after 0x90c0, not here */ + nv_mthd(dev, 0x9097, 0x3410, 0x80002006); +} + +static void +nvc0_grctx_generate_902d(struct drm_device *dev) +{ + nv_mthd(dev, 0x902d, 0x0200, 0x000000cf); + nv_mthd(dev, 0x902d, 0x0204, 0x00000001); + nv_mthd(dev, 0x902d, 0x0208, 0x00000020); + nv_mthd(dev, 0x902d, 0x020c, 0x00000001); + nv_mthd(dev, 0x902d, 0x0210, 0x00000000); + nv_mthd(dev, 0x902d, 0x0214, 0x00000080); + nv_mthd(dev, 0x902d, 0x0218, 0x00000100); + nv_mthd(dev, 0x902d, 0x021c, 0x00000100); + nv_mthd(dev, 0x902d, 0x0220, 0x00000000); + nv_mthd(dev, 0x902d, 0x0224, 0x00000000); + nv_mthd(dev, 0x902d, 0x0230, 0x000000cf); + nv_mthd(dev, 0x902d, 0x0234, 0x00000001); + nv_mthd(dev, 0x902d, 0x0238, 0x00000020); + nv_mthd(dev, 0x902d, 0x023c, 0x00000001); + nv_mthd(dev, 0x902d, 0x0244, 0x00000080); + nv_mthd(dev, 0x902d, 0x0248, 0x00000100); + nv_mthd(dev, 0x902d, 0x024c, 0x00000100); +} + +static void +nvc0_grctx_generate_9039(struct drm_device *dev) +{ + nv_mthd(dev, 0x9039, 0x030c, 0x00000000); + nv_mthd(dev, 0x9039, 0x0310, 0x00000000); + nv_mthd(dev, 0x9039, 0x0314, 0x00000000); + nv_mthd(dev, 0x9039, 0x0320, 0x00000000); + nv_mthd(dev, 0x9039, 0x0238, 0x00000000); + nv_mthd(dev, 0x9039, 0x023c, 0x00000000); + nv_mthd(dev, 0x9039, 0x0318, 0x00000000); + nv_mthd(dev, 0x9039, 0x031c, 0x00000000); +} + +static void +nvc0_grctx_generate_90c0(struct drm_device *dev) +{ + nv_mthd(dev, 0x90c0, 0x270c, 0x00000000); + nv_mthd(dev, 0x90c0, 0x272c, 0x00000000); + nv_mthd(dev, 0x90c0, 0x274c, 0x00000000); + nv_mthd(dev, 0x90c0, 0x276c, 0x00000000); + nv_mthd(dev, 0x90c0, 0x278c, 0x00000000); + nv_mthd(dev, 0x90c0, 0x27ac, 0x00000000); + nv_mthd(dev, 0x90c0, 0x27cc, 0x00000000); + nv_mthd(dev, 0x90c0, 0x27ec, 0x00000000); + nv_mthd(dev, 0x90c0, 0x030c, 0x00000001); + nv_mthd(dev, 0x90c0, 0x1944, 0x00000000); + nv_mthd(dev, 0x90c0, 0x0758, 0x00000100); + nv_mthd(dev, 0x90c0, 0x02c4, 0x00000000); + nv_mthd(dev, 0x90c0, 0x0790, 0x00000000); + nv_mthd(dev, 0x90c0, 0x0794, 0x00000000); + nv_mthd(dev, 0x90c0, 0x0798, 0x00000000); + nv_mthd(dev, 0x90c0, 0x079c, 0x00000000); + nv_mthd(dev, 0x90c0, 0x07a0, 0x00000000); + nv_mthd(dev, 0x90c0, 0x077c, 0x00000000); + nv_mthd(dev, 0x90c0, 0x0204, 0x00000000); + nv_mthd(dev, 0x90c0, 0x0208, 0x00000000); + nv_mthd(dev, 0x90c0, 0x020c, 0x00000000); + nv_mthd(dev, 0x90c0, 0x0214, 0x00000000); + nv_mthd(dev, 0x90c0, 0x024c, 0x00000000); + nv_mthd(dev, 0x90c0, 0x0d94, 0x00000001); + nv_mthd(dev, 0x90c0, 0x1608, 0x00000000); + nv_mthd(dev, 0x90c0, 0x160c, 0x00000000); + nv_mthd(dev, 0x90c0, 0x1664, 0x00000000); +} + +static void +nvc0_grctx_generate_dispatch(struct drm_device *dev) +{ + int i; + + nv_wr32(dev, 0x404004, 0x00000000); + nv_wr32(dev, 0x404008, 0x00000000); + nv_wr32(dev, 0x40400c, 0x00000000); + nv_wr32(dev, 0x404010, 0x00000000); + nv_wr32(dev, 0x404014, 0x00000000); + nv_wr32(dev, 0x404018, 0x00000000); + nv_wr32(dev, 0x40401c, 0x00000000); + nv_wr32(dev, 0x404020, 0x00000000); + nv_wr32(dev, 0x404024, 0x00000000); + nv_wr32(dev, 0x404028, 0x00000000); + nv_wr32(dev, 0x40402c, 0x00000000); + nv_wr32(dev, 0x404044, 0x00000000); + nv_wr32(dev, 0x404094, 0x00000000); + nv_wr32(dev, 0x404098, 0x00000000); + nv_wr32(dev, 0x40409c, 0x00000000); + nv_wr32(dev, 0x4040a0, 0x00000000); + nv_wr32(dev, 0x4040a4, 0x00000000); + nv_wr32(dev, 0x4040a8, 0x00000000); + nv_wr32(dev, 0x4040ac, 0x00000000); + nv_wr32(dev, 0x4040b0, 0x00000000); + nv_wr32(dev, 0x4040b4, 0x00000000); + nv_wr32(dev, 0x4040b8, 0x00000000); + nv_wr32(dev, 0x4040bc, 0x00000000); + nv_wr32(dev, 0x4040c0, 0x00000000); + nv_wr32(dev, 0x4040c4, 0x00000000); + nv_wr32(dev, 0x4040c8, 0xf0000087); + nv_wr32(dev, 0x4040d4, 0x00000000); + nv_wr32(dev, 0x4040d8, 0x00000000); + nv_wr32(dev, 0x4040dc, 0x00000000); + nv_wr32(dev, 0x4040e0, 0x00000000); + nv_wr32(dev, 0x4040e4, 0x00000000); + nv_wr32(dev, 0x4040e8, 0x00001000); + nv_wr32(dev, 0x4040f8, 0x00000000); + nv_wr32(dev, 0x404130, 0x00000000); + nv_wr32(dev, 0x404134, 0x00000000); + nv_wr32(dev, 0x404138, 0x20000040); + nv_wr32(dev, 0x404150, 0x0000002e); + nv_wr32(dev, 0x404154, 0x00000400); + nv_wr32(dev, 0x404158, 0x00000200); + nv_wr32(dev, 0x404164, 0x00000055); + nv_wr32(dev, 0x404168, 0x00000000); + nv_wr32(dev, 0x404174, 0x00000000); + nv_wr32(dev, 0x404178, 0x00000000); + nv_wr32(dev, 0x40417c, 0x00000000); + for (i = 0; i < 8; i++) + nv_wr32(dev, 0x404200 + (i * 4), 0x00000000); /* subc */ +} + +static void +nvc0_grctx_generate_macro(struct drm_device *dev) +{ + nv_wr32(dev, 0x404404, 0x00000000); + nv_wr32(dev, 0x404408, 0x00000000); + nv_wr32(dev, 0x40440c, 0x00000000); + nv_wr32(dev, 0x404410, 0x00000000); + nv_wr32(dev, 0x404414, 0x00000000); + nv_wr32(dev, 0x404418, 0x00000000); + nv_wr32(dev, 0x40441c, 0x00000000); + nv_wr32(dev, 0x404420, 0x00000000); + nv_wr32(dev, 0x404424, 0x00000000); + nv_wr32(dev, 0x404428, 0x00000000); + nv_wr32(dev, 0x40442c, 0x00000000); + nv_wr32(dev, 0x404430, 0x00000000); + nv_wr32(dev, 0x404434, 0x00000000); + nv_wr32(dev, 0x404438, 0x00000000); + nv_wr32(dev, 0x404460, 0x00000000); + nv_wr32(dev, 0x404464, 0x00000000); + nv_wr32(dev, 0x404468, 0x00ffffff); + nv_wr32(dev, 0x40446c, 0x00000000); + nv_wr32(dev, 0x404480, 0x00000001); + nv_wr32(dev, 0x404498, 0x00000001); +} + +static void +nvc0_grctx_generate_m2mf(struct drm_device *dev) +{ + nv_wr32(dev, 0x404604, 0x00000015); + nv_wr32(dev, 0x404608, 0x00000000); + nv_wr32(dev, 0x40460c, 0x00002e00); + nv_wr32(dev, 0x404610, 0x00000100); + nv_wr32(dev, 0x404618, 0x00000000); + nv_wr32(dev, 0x40461c, 0x00000000); + nv_wr32(dev, 0x404620, 0x00000000); + nv_wr32(dev, 0x404624, 0x00000000); + nv_wr32(dev, 0x404628, 0x00000000); + nv_wr32(dev, 0x40462c, 0x00000000); + nv_wr32(dev, 0x404630, 0x00000000); + nv_wr32(dev, 0x404634, 0x00000000); + nv_wr32(dev, 0x404638, 0x00000004); + nv_wr32(dev, 0x40463c, 0x00000000); + nv_wr32(dev, 0x404640, 0x00000000); + nv_wr32(dev, 0x404644, 0x00000000); + nv_wr32(dev, 0x404648, 0x00000000); + nv_wr32(dev, 0x40464c, 0x00000000); + nv_wr32(dev, 0x404650, 0x00000000); + nv_wr32(dev, 0x404654, 0x00000000); + nv_wr32(dev, 0x404658, 0x00000000); + nv_wr32(dev, 0x40465c, 0x007f0100); + nv_wr32(dev, 0x404660, 0x00000000); + nv_wr32(dev, 0x404664, 0x00000000); + nv_wr32(dev, 0x404668, 0x00000000); + nv_wr32(dev, 0x40466c, 0x00000000); + nv_wr32(dev, 0x404670, 0x00000000); + nv_wr32(dev, 0x404674, 0x00000000); + nv_wr32(dev, 0x404678, 0x00000000); + nv_wr32(dev, 0x40467c, 0x00000002); + nv_wr32(dev, 0x404680, 0x00000000); + nv_wr32(dev, 0x404684, 0x00000000); + nv_wr32(dev, 0x404688, 0x00000000); + nv_wr32(dev, 0x40468c, 0x00000000); + nv_wr32(dev, 0x404690, 0x00000000); + nv_wr32(dev, 0x404694, 0x00000000); + nv_wr32(dev, 0x404698, 0x00000000); + nv_wr32(dev, 0x40469c, 0x00000000); + nv_wr32(dev, 0x4046a0, 0x007f0080); + nv_wr32(dev, 0x4046a4, 0x00000000); + nv_wr32(dev, 0x4046a8, 0x00000000); + nv_wr32(dev, 0x4046ac, 0x00000000); + nv_wr32(dev, 0x4046b0, 0x00000000); + nv_wr32(dev, 0x4046b4, 0x00000000); + nv_wr32(dev, 0x4046b8, 0x00000000); + nv_wr32(dev, 0x4046bc, 0x00000000); + nv_wr32(dev, 0x4046c0, 0x00000000); + nv_wr32(dev, 0x4046c4, 0x00000000); + nv_wr32(dev, 0x4046c8, 0x00000000); + nv_wr32(dev, 0x4046cc, 0x00000000); + nv_wr32(dev, 0x4046d0, 0x00000000); + nv_wr32(dev, 0x4046d4, 0x00000000); + nv_wr32(dev, 0x4046d8, 0x00000000); + nv_wr32(dev, 0x4046dc, 0x00000000); + nv_wr32(dev, 0x4046e0, 0x00000000); + nv_wr32(dev, 0x4046e4, 0x00000000); + nv_wr32(dev, 0x4046e8, 0x00000000); + nv_wr32(dev, 0x4046f0, 0x00000000); + nv_wr32(dev, 0x4046f4, 0x00000000); +} + +static void +nvc0_grctx_generate_unk47xx(struct drm_device *dev) +{ + nv_wr32(dev, 0x404700, 0x00000000); + nv_wr32(dev, 0x404704, 0x00000000); + nv_wr32(dev, 0x404708, 0x00000000); + nv_wr32(dev, 0x40470c, 0x00000000); + nv_wr32(dev, 0x404710, 0x00000000); + nv_wr32(dev, 0x404714, 0x00000000); + nv_wr32(dev, 0x404718, 0x00000000); + nv_wr32(dev, 0x40471c, 0x00000000); + nv_wr32(dev, 0x404720, 0x00000000); + nv_wr32(dev, 0x404724, 0x00000000); + nv_wr32(dev, 0x404728, 0x00000000); + nv_wr32(dev, 0x40472c, 0x00000000); + nv_wr32(dev, 0x404730, 0x00000000); + nv_wr32(dev, 0x404734, 0x00000100); + nv_wr32(dev, 0x404738, 0x00000000); + nv_wr32(dev, 0x40473c, 0x00000000); + nv_wr32(dev, 0x404740, 0x00000000); + nv_wr32(dev, 0x404744, 0x00000000); + nv_wr32(dev, 0x404748, 0x00000000); + nv_wr32(dev, 0x40474c, 0x00000000); + nv_wr32(dev, 0x404750, 0x00000000); + nv_wr32(dev, 0x404754, 0x00000000); +} + +static void +nvc0_grctx_generate_shaders(struct drm_device *dev) +{ + nv_wr32(dev, 0x405800, 0x078000bf); + nv_wr32(dev, 0x405830, 0x02180000); + nv_wr32(dev, 0x405834, 0x00000000); + nv_wr32(dev, 0x405838, 0x00000000); + nv_wr32(dev, 0x405854, 0x00000000); + nv_wr32(dev, 0x405870, 0x00000001); + nv_wr32(dev, 0x405874, 0x00000001); + nv_wr32(dev, 0x405878, 0x00000001); + nv_wr32(dev, 0x40587c, 0x00000001); + nv_wr32(dev, 0x405a00, 0x00000000); + nv_wr32(dev, 0x405a04, 0x00000000); + nv_wr32(dev, 0x405a18, 0x00000000); +} + +static void +nvc0_grctx_generate_unk60xx(struct drm_device *dev) +{ + nv_wr32(dev, 0x406020, 0x000103c1); + nv_wr32(dev, 0x406028, 0x00000001); + nv_wr32(dev, 0x40602c, 0x00000001); + nv_wr32(dev, 0x406030, 0x00000001); + nv_wr32(dev, 0x406034, 0x00000001); +} + +static void +nvc0_grctx_generate_unk64xx(struct drm_device *dev) +{ + nv_wr32(dev, 0x4064a8, 0x00000000); + nv_wr32(dev, 0x4064ac, 0x00003fff); + nv_wr32(dev, 0x4064b4, 0x00000000); + nv_wr32(dev, 0x4064b8, 0x00000000); +} + +static void +nvc0_grctx_generate_tpbus(struct drm_device *dev) +{ + nv_wr32(dev, 0x407804, 0x00000023); + nv_wr32(dev, 0x40780c, 0x0a418820); + nv_wr32(dev, 0x407810, 0x062080e6); + nv_wr32(dev, 0x407814, 0x020398a4); + nv_wr32(dev, 0x407818, 0x0e629062); + nv_wr32(dev, 0x40781c, 0x0a418820); + nv_wr32(dev, 0x407820, 0x000000e6); + nv_wr32(dev, 0x4078bc, 0x00000103); +} + +static void +nvc0_grctx_generate_ccache(struct drm_device *dev) +{ + nv_wr32(dev, 0x408000, 0x00000000); + nv_wr32(dev, 0x408004, 0x00000000); + nv_wr32(dev, 0x408008, 0x00000018); + nv_wr32(dev, 0x40800c, 0x00000000); + nv_wr32(dev, 0x408010, 0x00000000); + nv_wr32(dev, 0x408014, 0x00000069); + nv_wr32(dev, 0x408018, 0xe100e100); + nv_wr32(dev, 0x408064, 0x00000000); +} + +static void +nvc0_grctx_generate_rop(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + + // ROPC_BROADCAST + nv_wr32(dev, 0x408800, 0x02802a3c); + nv_wr32(dev, 0x408804, 0x00000040); + nv_wr32(dev, 0x408808, 0x0003e00d); + switch (dev_priv->chipset) { + case 0xc0: + nv_wr32(dev, 0x408900, 0x0080b801); + break; + case 0xc3: + case 0xc4: + nv_wr32(dev, 0x408900, 0x3080b801); + break; + } + nv_wr32(dev, 0x408904, 0x02000001); + nv_wr32(dev, 0x408908, 0x00c80929); + nv_wr32(dev, 0x40890c, 0x00000000); + nv_wr32(dev, 0x408980, 0x0000011d); +} + +static void +nvc0_grctx_generate_gpc(struct drm_device *dev) +{ + int i; + + // GPC_BROADCAST + nv_wr32(dev, 0x418380, 0x00000016); + nv_wr32(dev, 0x418400, 0x38004e00); + nv_wr32(dev, 0x418404, 0x71e0ffff); + nv_wr32(dev, 0x418408, 0x00000000); + nv_wr32(dev, 0x41840c, 0x00001008); + nv_wr32(dev, 0x418410, 0x0fff0fff); + nv_wr32(dev, 0x418414, 0x00200fff); + nv_wr32(dev, 0x418450, 0x00000000); + nv_wr32(dev, 0x418454, 0x00000000); + nv_wr32(dev, 0x418458, 0x00000000); + nv_wr32(dev, 0x41845c, 0x00000000); + nv_wr32(dev, 0x418460, 0x00000000); + nv_wr32(dev, 0x418464, 0x00000000); + nv_wr32(dev, 0x418468, 0x00000001); + nv_wr32(dev, 0x41846c, 0x00000000); + nv_wr32(dev, 0x418470, 0x00000000); + nv_wr32(dev, 0x418600, 0x0000001f); + nv_wr32(dev, 0x418684, 0x0000000f); + nv_wr32(dev, 0x418700, 0x00000002); + nv_wr32(dev, 0x418704, 0x00000080); + nv_wr32(dev, 0x418708, 0x00000000); + nv_wr32(dev, 0x41870c, 0x07c80000); + nv_wr32(dev, 0x418710, 0x00000000); + nv_wr32(dev, 0x418800, 0x0006860a); + nv_wr32(dev, 0x418808, 0x00000000); + nv_wr32(dev, 0x41880c, 0x00000000); + nv_wr32(dev, 0x418810, 0x00000000); + nv_wr32(dev, 0x418828, 0x00008442); + nv_wr32(dev, 0x418830, 0x00000001); + nv_wr32(dev, 0x4188d8, 0x00000008); + nv_wr32(dev, 0x4188e0, 0x01000000); + nv_wr32(dev, 0x4188e8, 0x00000000); + nv_wr32(dev, 0x4188ec, 0x00000000); + nv_wr32(dev, 0x4188f0, 0x00000000); + nv_wr32(dev, 0x4188f4, 0x00000000); + nv_wr32(dev, 0x4188f8, 0x00000000); + nv_wr32(dev, 0x4188fc, 0x00100000); + nv_wr32(dev, 0x41891c, 0x00ff00ff); + nv_wr32(dev, 0x418924, 0x00000000); + nv_wr32(dev, 0x418928, 0x00ffff00); + nv_wr32(dev, 0x41892c, 0x0000ff00); + for (i = 0; i < 8; i++) { + nv_wr32(dev, 0x418a00 + (i * 0x20), 0x00000000); + nv_wr32(dev, 0x418a04 + (i * 0x20), 0x00000000); + nv_wr32(dev, 0x418a08 + (i * 0x20), 0x00000000); + nv_wr32(dev, 0x418a0c + (i * 0x20), 0x00010000); + nv_wr32(dev, 0x418a10 + (i * 0x20), 0x00000000); + nv_wr32(dev, 0x418a14 + (i * 0x20), 0x00000000); + nv_wr32(dev, 0x418a18 + (i * 0x20), 0x00000000); + } + nv_wr32(dev, 0x418b00, 0x00000000); + nv_wr32(dev, 0x418b08, 0x0a418820); + nv_wr32(dev, 0x418b0c, 0x062080e6); + nv_wr32(dev, 0x418b10, 0x020398a4); + nv_wr32(dev, 0x418b14, 0x0e629062); + nv_wr32(dev, 0x418b18, 0x0a418820); + nv_wr32(dev, 0x418b1c, 0x000000e6); + nv_wr32(dev, 0x418bb8, 0x00000103); + nv_wr32(dev, 0x418c08, 0x00000001); + nv_wr32(dev, 0x418c10, 0x00000000); + nv_wr32(dev, 0x418c14, 0x00000000); + nv_wr32(dev, 0x418c18, 0x00000000); + nv_wr32(dev, 0x418c1c, 0x00000000); + nv_wr32(dev, 0x418c20, 0x00000000); + nv_wr32(dev, 0x418c24, 0x00000000); + nv_wr32(dev, 0x418c28, 0x00000000); + nv_wr32(dev, 0x418c2c, 0x00000000); + nv_wr32(dev, 0x418c80, 0x20200004); + nv_wr32(dev, 0x418c8c, 0x00000001); + nv_wr32(dev, 0x419000, 0x00000780); + nv_wr32(dev, 0x419004, 0x00000000); + nv_wr32(dev, 0x419008, 0x00000000); + nv_wr32(dev, 0x419014, 0x00000004); +} + +static void +nvc0_grctx_generate_tp(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + + // GPC_BROADCAST.TP_BROADCAST + nv_wr32(dev, 0x419848, 0x00000000); + nv_wr32(dev, 0x419864, 0x0000012a); + nv_wr32(dev, 0x419888, 0x00000000); + nv_wr32(dev, 0x419a00, 0x000001f0); + nv_wr32(dev, 0x419a04, 0x00000001); + nv_wr32(dev, 0x419a08, 0x00000023); + nv_wr32(dev, 0x419a0c, 0x00020000); + nv_wr32(dev, 0x419a10, 0x00000000); + nv_wr32(dev, 0x419a14, 0x00000200); + nv_wr32(dev, 0x419a1c, 0x00000000); + nv_wr32(dev, 0x419a20, 0x00000800); + if (dev_priv->chipset != 0xc0) + nv_wr32(dev, 0x00419ac4, 0x0007f440); // 0xc3 + nv_wr32(dev, 0x419b00, 0x0a418820); + nv_wr32(dev, 0x419b04, 0x062080e6); + nv_wr32(dev, 0x419b08, 0x020398a4); + nv_wr32(dev, 0x419b0c, 0x0e629062); + nv_wr32(dev, 0x419b10, 0x0a418820); + nv_wr32(dev, 0x419b14, 0x000000e6); + nv_wr32(dev, 0x419bd0, 0x00900103); + nv_wr32(dev, 0x419be0, 0x00000001); + nv_wr32(dev, 0x419be4, 0x00000000); + nv_wr32(dev, 0x419c00, 0x00000002); + nv_wr32(dev, 0x419c04, 0x00000006); + nv_wr32(dev, 0x419c08, 0x00000002); + nv_wr32(dev, 0x419c20, 0x00000000); + nv_wr32(dev, 0x419cbc, 0x28137606); + nv_wr32(dev, 0x419ce8, 0x00000000); + nv_wr32(dev, 0x419cf4, 0x00000183); + nv_wr32(dev, 0x419d20, 0x02180000); + nv_wr32(dev, 0x419d24, 0x00001fff); + nv_wr32(dev, 0x419e04, 0x00000000); + nv_wr32(dev, 0x419e08, 0x00000000); + nv_wr32(dev, 0x419e0c, 0x00000000); + nv_wr32(dev, 0x419e10, 0x00000002); + nv_wr32(dev, 0x419e44, 0x001beff2); + nv_wr32(dev, 0x419e48, 0x00000000); + nv_wr32(dev, 0x419e4c, 0x0000000f); + nv_wr32(dev, 0x419e50, 0x00000000); + nv_wr32(dev, 0x419e54, 0x00000000); + nv_wr32(dev, 0x419e58, 0x00000000); + nv_wr32(dev, 0x419e5c, 0x00000000); + nv_wr32(dev, 0x419e60, 0x00000000); + nv_wr32(dev, 0x419e64, 0x00000000); + nv_wr32(dev, 0x419e68, 0x00000000); + nv_wr32(dev, 0x419e6c, 0x00000000); + nv_wr32(dev, 0x419e70, 0x00000000); + nv_wr32(dev, 0x419e74, 0x00000000); + nv_wr32(dev, 0x419e78, 0x00000000); + nv_wr32(dev, 0x419e7c, 0x00000000); + nv_wr32(dev, 0x419e80, 0x00000000); + nv_wr32(dev, 0x419e84, 0x00000000); + nv_wr32(dev, 0x419e88, 0x00000000); + nv_wr32(dev, 0x419e8c, 0x00000000); + nv_wr32(dev, 0x419e90, 0x00000000); + nv_wr32(dev, 0x419e98, 0x00000000); + if (dev_priv->chipset != 0xc0) + nv_wr32(dev, 0x419ee0, 0x00011110); + nv_wr32(dev, 0x419f50, 0x00000000); + nv_wr32(dev, 0x419f54, 0x00000000); + if (dev_priv->chipset != 0xc0) + nv_wr32(dev, 0x419f58, 0x00000000); +} + +int +nvc0_grctx_generate(struct nouveau_channel *chan) +{ + struct drm_nouveau_private *dev_priv = chan->dev->dev_private; + struct nvc0_graph_priv *priv = dev_priv->engine.graph.priv; + struct nvc0_graph_chan *grch = chan->pgraph_ctx; + struct drm_device *dev = chan->dev; + int i, gpc, tp, id; + u32 r000260, tmp; + + r000260 = nv_rd32(dev, 0x000260); + nv_wr32(dev, 0x000260, r000260 & ~1); + nv_wr32(dev, 0x400208, 0x00000000); + + nvc0_grctx_generate_dispatch(dev); + nvc0_grctx_generate_macro(dev); + nvc0_grctx_generate_m2mf(dev); + nvc0_grctx_generate_unk47xx(dev); + nvc0_grctx_generate_shaders(dev); + nvc0_grctx_generate_unk60xx(dev); + nvc0_grctx_generate_unk64xx(dev); + nvc0_grctx_generate_tpbus(dev); + nvc0_grctx_generate_ccache(dev); + nvc0_grctx_generate_rop(dev); + nvc0_grctx_generate_gpc(dev); + nvc0_grctx_generate_tp(dev); + + nv_wr32(dev, 0x404154, 0x00000000); + + /* fuc "mmio list" writes */ + for (i = 0; i < grch->mmio_nr * 8; i += 8) { + u32 reg = nv_ro32(grch->mmio, i + 0); + nv_wr32(dev, reg, nv_ro32(grch->mmio, i + 4)); + } + + for (tp = 0, id = 0; tp < 4; tp++) { + for (gpc = 0; gpc < priv->gpc_nr; gpc++) { + if (tp <= priv->tp_nr[gpc]) { + nv_wr32(dev, TP_UNIT(gpc, tp, 0x698), id); + nv_wr32(dev, TP_UNIT(gpc, tp, 0x4e8), id); + nv_wr32(dev, GPC_UNIT(gpc, 0x0c10 + tp * 4), id); + nv_wr32(dev, TP_UNIT(gpc, tp, 0x088), id); + id++; + } + + nv_wr32(dev, GPC_UNIT(gpc, 0x0c08), priv->tp_nr[gpc]); + nv_wr32(dev, GPC_UNIT(gpc, 0x0c8c), priv->tp_nr[gpc]); + } + } + + tmp = 0; + for (i = 0; i < priv->gpc_nr; i++) + tmp |= priv->tp_nr[i] << (i * 4); + nv_wr32(dev, 0x406028, tmp); + nv_wr32(dev, 0x405870, tmp); + + nv_wr32(dev, 0x40602c, 0x00000000); + nv_wr32(dev, 0x405874, 0x00000000); + nv_wr32(dev, 0x406030, 0x00000000); + nv_wr32(dev, 0x405878, 0x00000000); + nv_wr32(dev, 0x406034, 0x00000000); + nv_wr32(dev, 0x40587c, 0x00000000); + + if (1) { + const u8 chipset_tp_max[] = { 16, 0, 0, 4, 8 }; + u8 max = chipset_tp_max[dev_priv->chipset & 0x0f]; + u8 tpnr[GPC_MAX]; + u8 data[32]; + + memcpy(tpnr, priv->tp_nr, sizeof(priv->tp_nr)); + memset(data, 0x1f, sizeof(data)); + + gpc = -1; + for (tp = 0; tp < priv->tp_total; tp++) { + do { + gpc = (gpc + 1) % priv->gpc_nr; + } while (!tpnr[gpc]); + tpnr[gpc]--; + data[tp] = gpc; + } + + for (i = 0; i < max / 4; i++) + nv_wr32(dev, 0x4060a8 + (i * 4), ((u32 *)data)[i]); + } + + if (1) { + u32 data[6] = {}, data2[2] = {}; + u8 tpnr[GPC_MAX]; + u8 shift, ntpcv; + + /* calculate first set of magics */ + memcpy(tpnr, priv->tp_nr, sizeof(priv->tp_nr)); + + for (tp = 0; tp < priv->tp_total; tp++) { + do { + gpc = (gpc + 1) % priv->gpc_nr; + } while (!tpnr[gpc]); + tpnr[gpc]--; + + data[tp / 6] |= gpc << ((tp % 6) * 5); + } + + for (; tp < 32; tp++) + data[tp / 6] |= 7 << ((tp % 6) * 5); + + /* and the second... */ + shift = 0; + ntpcv = priv->tp_total; + while (!(ntpcv & (1 << 4))) { + ntpcv <<= 1; + shift++; + } + + data2[0] = (ntpcv << 16); + data2[0] |= (shift << 21); + data2[0] |= (((1 << (0 + 5)) % ntpcv) << 24); + for (i = 1; i < 7; i++) + data2[1] |= ((1 << (i + 5)) % ntpcv) << ((i - 1) * 5); + + // GPC_BROADCAST + nv_wr32(dev, 0x418bb8, (priv->tp_total << 8) | + priv->magic_not_rop_nr); + for (i = 0; i < 6; i++) + nv_wr32(dev, 0x418b08 + (i * 4), data[i]); + + // GPC_BROADCAST.TP_BROADCAST + nv_wr32(dev, 0x419bd0, (priv->tp_total << 8) | + priv->magic_not_rop_nr | + data2[0]); + nv_wr32(dev, 0x419be4, data2[1]); + for (i = 0; i < 6; i++) + nv_wr32(dev, 0x419b00 + (i * 4), data[i]); + + // UNK78xx + nv_wr32(dev, 0x4078bc, (priv->tp_total << 8) | + priv->magic_not_rop_nr); + for (i = 0; i < 6; i++) + nv_wr32(dev, 0x40780c + (i * 4), data[i]); + } + + if (1) { + u32 tp_mask = 0, tp_set = 0; + u8 tpnr[GPC_MAX]; + + memcpy(tpnr, priv->tp_nr, sizeof(priv->tp_nr)); + for (gpc = 0; gpc < priv->gpc_nr; gpc++) + tp_mask |= ((1 << priv->tp_nr[gpc]) - 1) << (gpc * 8); + + gpc = -1; + for (i = 0, gpc = -1; i < 32; i++) { + int ltp = i * (priv->tp_total - 1) / 32; + + do { + gpc = (gpc + 1) % priv->gpc_nr; + } while (!tpnr[gpc]); + tp = priv->tp_nr[gpc] - tpnr[gpc]--; + + tp_set |= 1 << ((gpc * 8) + tp); + + do { + nv_wr32(dev, 0x406800 + (i * 0x20), tp_set); + tp_set ^= tp_mask; + nv_wr32(dev, 0x406c00 + (i * 0x20), tp_set); + tp_set ^= tp_mask; + } while (ltp == (++i * (priv->tp_total - 1) / 32)); + i--; + } + } + + nv_wr32(dev, 0x400208, 0x80000000); + + nv_icmd(dev, 0x00001000, 0x00000004); + nv_icmd(dev, 0x000000a9, 0x0000ffff); + nv_icmd(dev, 0x00000038, 0x0fac6881); + nv_icmd(dev, 0x0000003d, 0x00000001); + nv_icmd(dev, 0x000000e8, 0x00000400); + nv_icmd(dev, 0x000000e9, 0x00000400); + nv_icmd(dev, 0x000000ea, 0x00000400); + nv_icmd(dev, 0x000000eb, 0x00000400); + nv_icmd(dev, 0x000000ec, 0x00000400); + nv_icmd(dev, 0x000000ed, 0x00000400); + nv_icmd(dev, 0x000000ee, 0x00000400); + nv_icmd(dev, 0x000000ef, 0x00000400); + nv_icmd(dev, 0x00000078, 0x00000300); + nv_icmd(dev, 0x00000079, 0x00000300); + nv_icmd(dev, 0x0000007a, 0x00000300); + nv_icmd(dev, 0x0000007b, 0x00000300); + nv_icmd(dev, 0x0000007c, 0x00000300); + nv_icmd(dev, 0x0000007d, 0x00000300); + nv_icmd(dev, 0x0000007e, 0x00000300); + nv_icmd(dev, 0x0000007f, 0x00000300); + nv_icmd(dev, 0x00000050, 0x00000011); + nv_icmd(dev, 0x00000058, 0x00000008); + nv_icmd(dev, 0x00000059, 0x00000008); + nv_icmd(dev, 0x0000005a, 0x00000008); + nv_icmd(dev, 0x0000005b, 0x00000008); + nv_icmd(dev, 0x0000005c, 0x00000008); + nv_icmd(dev, 0x0000005d, 0x00000008); + nv_icmd(dev, 0x0000005e, 0x00000008); + nv_icmd(dev, 0x0000005f, 0x00000008); + nv_icmd(dev, 0x00000208, 0x00000001); + nv_icmd(dev, 0x00000209, 0x00000001); + nv_icmd(dev, 0x0000020a, 0x00000001); + nv_icmd(dev, 0x0000020b, 0x00000001); + nv_icmd(dev, 0x0000020c, 0x00000001); + nv_icmd(dev, 0x0000020d, 0x00000001); + nv_icmd(dev, 0x0000020e, 0x00000001); + nv_icmd(dev, 0x0000020f, 0x00000001); + nv_icmd(dev, 0x00000081, 0x00000001); + nv_icmd(dev, 0x00000085, 0x00000004); + nv_icmd(dev, 0x00000088, 0x00000400); + nv_icmd(dev, 0x00000090, 0x00000300); + nv_icmd(dev, 0x00000098, 0x00001001); + nv_icmd(dev, 0x000000e3, 0x00000001); + nv_icmd(dev, 0x000000da, 0x00000001); + nv_icmd(dev, 0x000000f8, 0x00000003); + nv_icmd(dev, 0x000000fa, 0x00000001); + nv_icmd(dev, 0x0000009f, 0x0000ffff); + nv_icmd(dev, 0x000000a0, 0x0000ffff); + nv_icmd(dev, 0x000000a1, 0x0000ffff); + nv_icmd(dev, 0x000000a2, 0x0000ffff); + nv_icmd(dev, 0x000000b1, 0x00000001); + nv_icmd(dev, 0x000000b2, 0x00000000); + nv_icmd(dev, 0x000000b3, 0x00000000); + nv_icmd(dev, 0x000000b4, 0x00000000); + nv_icmd(dev, 0x000000b5, 0x00000000); + nv_icmd(dev, 0x000000b6, 0x00000000); + nv_icmd(dev, 0x000000b7, 0x00000000); + nv_icmd(dev, 0x000000b8, 0x00000000); + nv_icmd(dev, 0x000000b9, 0x00000000); + nv_icmd(dev, 0x000000ba, 0x00000000); + nv_icmd(dev, 0x000000bb, 0x00000000); + nv_icmd(dev, 0x000000bc, 0x00000000); + nv_icmd(dev, 0x000000bd, 0x00000000); + nv_icmd(dev, 0x000000be, 0x00000000); + nv_icmd(dev, 0x000000bf, 0x00000000); + nv_icmd(dev, 0x000000c0, 0x00000000); + nv_icmd(dev, 0x000000c1, 0x00000000); + nv_icmd(dev, 0x000000c2, 0x00000000); + nv_icmd(dev, 0x000000c3, 0x00000000); + nv_icmd(dev, 0x000000c4, 0x00000000); + nv_icmd(dev, 0x000000c5, 0x00000000); + nv_icmd(dev, 0x000000c6, 0x00000000); + nv_icmd(dev, 0x000000c7, 0x00000000); + nv_icmd(dev, 0x000000c8, 0x00000000); + nv_icmd(dev, 0x000000c9, 0x00000000); + nv_icmd(dev, 0x000000ca, 0x00000000); + nv_icmd(dev, 0x000000cb, 0x00000000); + nv_icmd(dev, 0x000000cc, 0x00000000); + nv_icmd(dev, 0x000000cd, 0x00000000); + nv_icmd(dev, 0x000000ce, 0x00000000); + nv_icmd(dev, 0x000000cf, 0x00000000); + nv_icmd(dev, 0x000000d0, 0x00000000); + nv_icmd(dev, 0x000000d1, 0x00000000); + nv_icmd(dev, 0x000000d2, 0x00000000); + nv_icmd(dev, 0x000000d3, 0x00000000); + nv_icmd(dev, 0x000000d4, 0x00000000); + nv_icmd(dev, 0x000000d5, 0x00000000); + nv_icmd(dev, 0x000000d6, 0x00000000); + nv_icmd(dev, 0x000000d7, 0x00000000); + nv_icmd(dev, 0x000000d8, 0x00000000); + nv_icmd(dev, 0x000000d9, 0x00000000); + nv_icmd(dev, 0x00000210, 0x00000040); + nv_icmd(dev, 0x00000211, 0x00000040); + nv_icmd(dev, 0x00000212, 0x00000040); + nv_icmd(dev, 0x00000213, 0x00000040); + nv_icmd(dev, 0x00000214, 0x00000040); + nv_icmd(dev, 0x00000215, 0x00000040); + nv_icmd(dev, 0x00000216, 0x00000040); + nv_icmd(dev, 0x00000217, 0x00000040); + nv_icmd(dev, 0x00000218, 0x0000c080); + nv_icmd(dev, 0x00000219, 0x0000c080); + nv_icmd(dev, 0x0000021a, 0x0000c080); + nv_icmd(dev, 0x0000021b, 0x0000c080); + nv_icmd(dev, 0x0000021c, 0x0000c080); + nv_icmd(dev, 0x0000021d, 0x0000c080); + nv_icmd(dev, 0x0000021e, 0x0000c080); + nv_icmd(dev, 0x0000021f, 0x0000c080); + nv_icmd(dev, 0x000000ad, 0x0000013e); + nv_icmd(dev, 0x000000e1, 0x00000010); + nv_icmd(dev, 0x00000290, 0x00000000); + nv_icmd(dev, 0x00000291, 0x00000000); + nv_icmd(dev, 0x00000292, 0x00000000); + nv_icmd(dev, 0x00000293, 0x00000000); + nv_icmd(dev, 0x00000294, 0x00000000); + nv_icmd(dev, 0x00000295, 0x00000000); + nv_icmd(dev, 0x00000296, 0x00000000); + nv_icmd(dev, 0x00000297, 0x00000000); + nv_icmd(dev, 0x00000298, 0x00000000); + nv_icmd(dev, 0x00000299, 0x00000000); + nv_icmd(dev, 0x0000029a, 0x00000000); + nv_icmd(dev, 0x0000029b, 0x00000000); + nv_icmd(dev, 0x0000029c, 0x00000000); + nv_icmd(dev, 0x0000029d, 0x00000000); + nv_icmd(dev, 0x0000029e, 0x00000000); + nv_icmd(dev, 0x0000029f, 0x00000000); + nv_icmd(dev, 0x000003b0, 0x00000000); + nv_icmd(dev, 0x000003b1, 0x00000000); + nv_icmd(dev, 0x000003b2, 0x00000000); + nv_icmd(dev, 0x000003b3, 0x00000000); + nv_icmd(dev, 0x000003b4, 0x00000000); + nv_icmd(dev, 0x000003b5, 0x00000000); + nv_icmd(dev, 0x000003b6, 0x00000000); + nv_icmd(dev, 0x000003b7, 0x00000000); + nv_icmd(dev, 0x000003b8, 0x00000000); + nv_icmd(dev, 0x000003b9, 0x00000000); + nv_icmd(dev, 0x000003ba, 0x00000000); + nv_icmd(dev, 0x000003bb, 0x00000000); + nv_icmd(dev, 0x000003bc, 0x00000000); + nv_icmd(dev, 0x000003bd, 0x00000000); + nv_icmd(dev, 0x000003be, 0x00000000); + nv_icmd(dev, 0x000003bf, 0x00000000); + nv_icmd(dev, 0x000002a0, 0x00000000); + nv_icmd(dev, 0x000002a1, 0x00000000); + nv_icmd(dev, 0x000002a2, 0x00000000); + nv_icmd(dev, 0x000002a3, 0x00000000); + nv_icmd(dev, 0x000002a4, 0x00000000); + nv_icmd(dev, 0x000002a5, 0x00000000); + nv_icmd(dev, 0x000002a6, 0x00000000); + nv_icmd(dev, 0x000002a7, 0x00000000); + nv_icmd(dev, 0x000002a8, 0x00000000); + nv_icmd(dev, 0x000002a9, 0x00000000); + nv_icmd(dev, 0x000002aa, 0x00000000); + nv_icmd(dev, 0x000002ab, 0x00000000); + nv_icmd(dev, 0x000002ac, 0x00000000); + nv_icmd(dev, 0x000002ad, 0x00000000); + nv_icmd(dev, 0x000002ae, 0x00000000); + nv_icmd(dev, 0x000002af, 0x00000000); + nv_icmd(dev, 0x00000420, 0x00000000); + nv_icmd(dev, 0x00000421, 0x00000000); + nv_icmd(dev, 0x00000422, 0x00000000); + nv_icmd(dev, 0x00000423, 0x00000000); + nv_icmd(dev, 0x00000424, 0x00000000); + nv_icmd(dev, 0x00000425, 0x00000000); + nv_icmd(dev, 0x00000426, 0x00000000); + nv_icmd(dev, 0x00000427, 0x00000000); + nv_icmd(dev, 0x00000428, 0x00000000); + nv_icmd(dev, 0x00000429, 0x00000000); + nv_icmd(dev, 0x0000042a, 0x00000000); + nv_icmd(dev, 0x0000042b, 0x00000000); + nv_icmd(dev, 0x0000042c, 0x00000000); + nv_icmd(dev, 0x0000042d, 0x00000000); + nv_icmd(dev, 0x0000042e, 0x00000000); + nv_icmd(dev, 0x0000042f, 0x00000000); + nv_icmd(dev, 0x000002b0, 0x00000000); + nv_icmd(dev, 0x000002b1, 0x00000000); + nv_icmd(dev, 0x000002b2, 0x00000000); + nv_icmd(dev, 0x000002b3, 0x00000000); + nv_icmd(dev, 0x000002b4, 0x00000000); + nv_icmd(dev, 0x000002b5, 0x00000000); + nv_icmd(dev, 0x000002b6, 0x00000000); + nv_icmd(dev, 0x000002b7, 0x00000000); + nv_icmd(dev, 0x000002b8, 0x00000000); + nv_icmd(dev, 0x000002b9, 0x00000000); + nv_icmd(dev, 0x000002ba, 0x00000000); + nv_icmd(dev, 0x000002bb, 0x00000000); + nv_icmd(dev, 0x000002bc, 0x00000000); + nv_icmd(dev, 0x000002bd, 0x00000000); + nv_icmd(dev, 0x000002be, 0x00000000); + nv_icmd(dev, 0x000002bf, 0x00000000); + nv_icmd(dev, 0x00000430, 0x00000000); + nv_icmd(dev, 0x00000431, 0x00000000); + nv_icmd(dev, 0x00000432, 0x00000000); + nv_icmd(dev, 0x00000433, 0x00000000); + nv_icmd(dev, 0x00000434, 0x00000000); + nv_icmd(dev, 0x00000435, 0x00000000); + nv_icmd(dev, 0x00000436, 0x00000000); + nv_icmd(dev, 0x00000437, 0x00000000); + nv_icmd(dev, 0x00000438, 0x00000000); + nv_icmd(dev, 0x00000439, 0x00000000); + nv_icmd(dev, 0x0000043a, 0x00000000); + nv_icmd(dev, 0x0000043b, 0x00000000); + nv_icmd(dev, 0x0000043c, 0x00000000); + nv_icmd(dev, 0x0000043d, 0x00000000); + nv_icmd(dev, 0x0000043e, 0x00000000); + nv_icmd(dev, 0x0000043f, 0x00000000); + nv_icmd(dev, 0x000002c0, 0x00000000); + nv_icmd(dev, 0x000002c1, 0x00000000); + nv_icmd(dev, 0x000002c2, 0x00000000); + nv_icmd(dev, 0x000002c3, 0x00000000); + nv_icmd(dev, 0x000002c4, 0x00000000); + nv_icmd(dev, 0x000002c5, 0x00000000); + nv_icmd(dev, 0x000002c6, 0x00000000); + nv_icmd(dev, 0x000002c7, 0x00000000); + nv_icmd(dev, 0x000002c8, 0x00000000); + nv_icmd(dev, 0x000002c9, 0x00000000); + nv_icmd(dev, 0x000002ca, 0x00000000); + nv_icmd(dev, 0x000002cb, 0x00000000); + nv_icmd(dev, 0x000002cc, 0x00000000); + nv_icmd(dev, 0x000002cd, 0x00000000); + nv_icmd(dev, 0x000002ce, 0x00000000); + nv_icmd(dev, 0x000002cf, 0x00000000); + nv_icmd(dev, 0x000004d0, 0x00000000); + nv_icmd(dev, 0x000004d1, 0x00000000); + nv_icmd(dev, 0x000004d2, 0x00000000); + nv_icmd(dev, 0x000004d3, 0x00000000); + nv_icmd(dev, 0x000004d4, 0x00000000); + nv_icmd(dev, 0x000004d5, 0x00000000); + nv_icmd(dev, 0x000004d6, 0x00000000); + nv_icmd(dev, 0x000004d7, 0x00000000); + nv_icmd(dev, 0x000004d8, 0x00000000); + nv_icmd(dev, 0x000004d9, 0x00000000); + nv_icmd(dev, 0x000004da, 0x00000000); + nv_icmd(dev, 0x000004db, 0x00000000); + nv_icmd(dev, 0x000004dc, 0x00000000); + nv_icmd(dev, 0x000004dd, 0x00000000); + nv_icmd(dev, 0x000004de, 0x00000000); + nv_icmd(dev, 0x000004df, 0x00000000); + nv_icmd(dev, 0x00000720, 0x00000000); + nv_icmd(dev, 0x00000721, 0x00000000); + nv_icmd(dev, 0x00000722, 0x00000000); + nv_icmd(dev, 0x00000723, 0x00000000); + nv_icmd(dev, 0x00000724, 0x00000000); + nv_icmd(dev, 0x00000725, 0x00000000); + nv_icmd(dev, 0x00000726, 0x00000000); + nv_icmd(dev, 0x00000727, 0x00000000); + nv_icmd(dev, 0x00000728, 0x00000000); + nv_icmd(dev, 0x00000729, 0x00000000); + nv_icmd(dev, 0x0000072a, 0x00000000); + nv_icmd(dev, 0x0000072b, 0x00000000); + nv_icmd(dev, 0x0000072c, 0x00000000); + nv_icmd(dev, 0x0000072d, 0x00000000); + nv_icmd(dev, 0x0000072e, 0x00000000); + nv_icmd(dev, 0x0000072f, 0x00000000); + nv_icmd(dev, 0x000008c0, 0x00000000); + nv_icmd(dev, 0x000008c1, 0x00000000); + nv_icmd(dev, 0x000008c2, 0x00000000); + nv_icmd(dev, 0x000008c3, 0x00000000); + nv_icmd(dev, 0x000008c4, 0x00000000); + nv_icmd(dev, 0x000008c5, 0x00000000); + nv_icmd(dev, 0x000008c6, 0x00000000); + nv_icmd(dev, 0x000008c7, 0x00000000); + nv_icmd(dev, 0x000008c8, 0x00000000); + nv_icmd(dev, 0x000008c9, 0x00000000); + nv_icmd(dev, 0x000008ca, 0x00000000); + nv_icmd(dev, 0x000008cb, 0x00000000); + nv_icmd(dev, 0x000008cc, 0x00000000); + nv_icmd(dev, 0x000008cd, 0x00000000); + nv_icmd(dev, 0x000008ce, 0x00000000); + nv_icmd(dev, 0x000008cf, 0x00000000); + nv_icmd(dev, 0x00000890, 0x00000000); + nv_icmd(dev, 0x00000891, 0x00000000); + nv_icmd(dev, 0x00000892, 0x00000000); + nv_icmd(dev, 0x00000893, 0x00000000); + nv_icmd(dev, 0x00000894, 0x00000000); + nv_icmd(dev, 0x00000895, 0x00000000); + nv_icmd(dev, 0x00000896, 0x00000000); + nv_icmd(dev, 0x00000897, 0x00000000); + nv_icmd(dev, 0x00000898, 0x00000000); + nv_icmd(dev, 0x00000899, 0x00000000); + nv_icmd(dev, 0x0000089a, 0x00000000); + nv_icmd(dev, 0x0000089b, 0x00000000); + nv_icmd(dev, 0x0000089c, 0x00000000); + nv_icmd(dev, 0x0000089d, 0x00000000); + nv_icmd(dev, 0x0000089e, 0x00000000); + nv_icmd(dev, 0x0000089f, 0x00000000); + nv_icmd(dev, 0x000008e0, 0x00000000); + nv_icmd(dev, 0x000008e1, 0x00000000); + nv_icmd(dev, 0x000008e2, 0x00000000); + nv_icmd(dev, 0x000008e3, 0x00000000); + nv_icmd(dev, 0x000008e4, 0x00000000); + nv_icmd(dev, 0x000008e5, 0x00000000); + nv_icmd(dev, 0x000008e6, 0x00000000); + nv_icmd(dev, 0x000008e7, 0x00000000); + nv_icmd(dev, 0x000008e8, 0x00000000); + nv_icmd(dev, 0x000008e9, 0x00000000); + nv_icmd(dev, 0x000008ea, 0x00000000); + nv_icmd(dev, 0x000008eb, 0x00000000); + nv_icmd(dev, 0x000008ec, 0x00000000); + nv_icmd(dev, 0x000008ed, 0x00000000); + nv_icmd(dev, 0x000008ee, 0x00000000); + nv_icmd(dev, 0x000008ef, 0x00000000); + nv_icmd(dev, 0x000008a0, 0x00000000); + nv_icmd(dev, 0x000008a1, 0x00000000); + nv_icmd(dev, 0x000008a2, 0x00000000); + nv_icmd(dev, 0x000008a3, 0x00000000); + nv_icmd(dev, 0x000008a4, 0x00000000); + nv_icmd(dev, 0x000008a5, 0x00000000); + nv_icmd(dev, 0x000008a6, 0x00000000); + nv_icmd(dev, 0x000008a7, 0x00000000); + nv_icmd(dev, 0x000008a8, 0x00000000); + nv_icmd(dev, 0x000008a9, 0x00000000); + nv_icmd(dev, 0x000008aa, 0x00000000); + nv_icmd(dev, 0x000008ab, 0x00000000); + nv_icmd(dev, 0x000008ac, 0x00000000); + nv_icmd(dev, 0x000008ad, 0x00000000); + nv_icmd(dev, 0x000008ae, 0x00000000); + nv_icmd(dev, 0x000008af, 0x00000000); + nv_icmd(dev, 0x000008f0, 0x00000000); + nv_icmd(dev, 0x000008f1, 0x00000000); + nv_icmd(dev, 0x000008f2, 0x00000000); + nv_icmd(dev, 0x000008f3, 0x00000000); + nv_icmd(dev, 0x000008f4, 0x00000000); + nv_icmd(dev, 0x000008f5, 0x00000000); + nv_icmd(dev, 0x000008f6, 0x00000000); + nv_icmd(dev, 0x000008f7, 0x00000000); + nv_icmd(dev, 0x000008f8, 0x00000000); + nv_icmd(dev, 0x000008f9, 0x00000000); + nv_icmd(dev, 0x000008fa, 0x00000000); + nv_icmd(dev, 0x000008fb, 0x00000000); + nv_icmd(dev, 0x000008fc, 0x00000000); + nv_icmd(dev, 0x000008fd, 0x00000000); + nv_icmd(dev, 0x000008fe, 0x00000000); + nv_icmd(dev, 0x000008ff, 0x00000000); + nv_icmd(dev, 0x0000094c, 0x000000ff); + nv_icmd(dev, 0x0000094d, 0xffffffff); + nv_icmd(dev, 0x0000094e, 0x00000002); + nv_icmd(dev, 0x000002ec, 0x00000001); + nv_icmd(dev, 0x00000303, 0x00000001); + nv_icmd(dev, 0x000002e6, 0x00000001); + nv_icmd(dev, 0x00000466, 0x00000052); + nv_icmd(dev, 0x00000301, 0x3f800000); + nv_icmd(dev, 0x00000304, 0x30201000); + nv_icmd(dev, 0x00000305, 0x70605040); + nv_icmd(dev, 0x00000306, 0xb8a89888); + nv_icmd(dev, 0x00000307, 0xf8e8d8c8); + nv_icmd(dev, 0x0000030a, 0x00ffff00); + nv_icmd(dev, 0x0000030b, 0x0000001a); + nv_icmd(dev, 0x0000030c, 0x00000001); + nv_icmd(dev, 0x00000318, 0x00000001); + nv_icmd(dev, 0x00000340, 0x00000000); + nv_icmd(dev, 0x00000375, 0x00000001); + nv_icmd(dev, 0x00000351, 0x00000100); + nv_icmd(dev, 0x0000037d, 0x00000006); + nv_icmd(dev, 0x000003a0, 0x00000002); + nv_icmd(dev, 0x000003aa, 0x00000001); + nv_icmd(dev, 0x000003a9, 0x00000001); + nv_icmd(dev, 0x00000380, 0x00000001); + nv_icmd(dev, 0x00000360, 0x00000040); + nv_icmd(dev, 0x00000366, 0x00000000); + nv_icmd(dev, 0x00000367, 0x00000000); + nv_icmd(dev, 0x00000368, 0x00001fff); + nv_icmd(dev, 0x00000370, 0x00000000); + nv_icmd(dev, 0x00000371, 0x00000000); + nv_icmd(dev, 0x00000372, 0x003fffff); + nv_icmd(dev, 0x0000037a, 0x00000012); + nv_icmd(dev, 0x000005e0, 0x00000022); + nv_icmd(dev, 0x000005e1, 0x00000022); + nv_icmd(dev, 0x000005e2, 0x00000022); + nv_icmd(dev, 0x000005e3, 0x00000022); + nv_icmd(dev, 0x000005e4, 0x00000022); + nv_icmd(dev, 0x00000619, 0x00000003); + nv_icmd(dev, 0x00000811, 0x00000003); + nv_icmd(dev, 0x00000812, 0x00000004); + nv_icmd(dev, 0x00000813, 0x00000006); + nv_icmd(dev, 0x00000814, 0x00000008); + nv_icmd(dev, 0x00000815, 0x0000000b); + nv_icmd(dev, 0x00000800, 0x00000001); + nv_icmd(dev, 0x00000801, 0x00000001); + nv_icmd(dev, 0x00000802, 0x00000001); + nv_icmd(dev, 0x00000803, 0x00000001); + nv_icmd(dev, 0x00000804, 0x00000001); + nv_icmd(dev, 0x00000805, 0x00000001); + nv_icmd(dev, 0x00000632, 0x00000001); + nv_icmd(dev, 0x00000633, 0x00000002); + nv_icmd(dev, 0x00000634, 0x00000003); + nv_icmd(dev, 0x00000635, 0x00000004); + nv_icmd(dev, 0x00000654, 0x3f800000); + nv_icmd(dev, 0x00000657, 0x3f800000); + nv_icmd(dev, 0x00000655, 0x3f800000); + nv_icmd(dev, 0x00000656, 0x3f800000); + nv_icmd(dev, 0x000006cd, 0x3f800000); + nv_icmd(dev, 0x000007f5, 0x3f800000); + nv_icmd(dev, 0x000007dc, 0x39291909); + nv_icmd(dev, 0x000007dd, 0x79695949); + nv_icmd(dev, 0x000007de, 0xb9a99989); + nv_icmd(dev, 0x000007df, 0xf9e9d9c9); + nv_icmd(dev, 0x000007e8, 0x00003210); + nv_icmd(dev, 0x000007e9, 0x00007654); + nv_icmd(dev, 0x000007ea, 0x00000098); + nv_icmd(dev, 0x000007ec, 0x39291909); + nv_icmd(dev, 0x000007ed, 0x79695949); + nv_icmd(dev, 0x000007ee, 0xb9a99989); + nv_icmd(dev, 0x000007ef, 0xf9e9d9c9); + nv_icmd(dev, 0x000007f0, 0x00003210); + nv_icmd(dev, 0x000007f1, 0x00007654); + nv_icmd(dev, 0x000007f2, 0x00000098); + nv_icmd(dev, 0x000005a5, 0x00000001); + nv_icmd(dev, 0x00000980, 0x00000000); + nv_icmd(dev, 0x00000981, 0x00000000); + nv_icmd(dev, 0x00000982, 0x00000000); + nv_icmd(dev, 0x00000983, 0x00000000); + nv_icmd(dev, 0x00000984, 0x00000000); + nv_icmd(dev, 0x00000985, 0x00000000); + nv_icmd(dev, 0x00000986, 0x00000000); + nv_icmd(dev, 0x00000987, 0x00000000); + nv_icmd(dev, 0x00000988, 0x00000000); + nv_icmd(dev, 0x00000989, 0x00000000); + nv_icmd(dev, 0x0000098a, 0x00000000); + nv_icmd(dev, 0x0000098b, 0x00000000); + nv_icmd(dev, 0x0000098c, 0x00000000); + nv_icmd(dev, 0x0000098d, 0x00000000); + nv_icmd(dev, 0x0000098e, 0x00000000); + nv_icmd(dev, 0x0000098f, 0x00000000); + nv_icmd(dev, 0x00000990, 0x00000000); + nv_icmd(dev, 0x00000991, 0x00000000); + nv_icmd(dev, 0x00000992, 0x00000000); + nv_icmd(dev, 0x00000993, 0x00000000); + nv_icmd(dev, 0x00000994, 0x00000000); + nv_icmd(dev, 0x00000995, 0x00000000); + nv_icmd(dev, 0x00000996, 0x00000000); + nv_icmd(dev, 0x00000997, 0x00000000); + nv_icmd(dev, 0x00000998, 0x00000000); + nv_icmd(dev, 0x00000999, 0x00000000); + nv_icmd(dev, 0x0000099a, 0x00000000); + nv_icmd(dev, 0x0000099b, 0x00000000); + nv_icmd(dev, 0x0000099c, 0x00000000); + nv_icmd(dev, 0x0000099d, 0x00000000); + nv_icmd(dev, 0x0000099e, 0x00000000); + nv_icmd(dev, 0x0000099f, 0x00000000); + nv_icmd(dev, 0x000009a0, 0x00000000); + nv_icmd(dev, 0x000009a1, 0x00000000); + nv_icmd(dev, 0x000009a2, 0x00000000); + nv_icmd(dev, 0x000009a3, 0x00000000); + nv_icmd(dev, 0x000009a4, 0x00000000); + nv_icmd(dev, 0x000009a5, 0x00000000); + nv_icmd(dev, 0x000009a6, 0x00000000); + nv_icmd(dev, 0x000009a7, 0x00000000); + nv_icmd(dev, 0x000009a8, 0x00000000); + nv_icmd(dev, 0x000009a9, 0x00000000); + nv_icmd(dev, 0x000009aa, 0x00000000); + nv_icmd(dev, 0x000009ab, 0x00000000); + nv_icmd(dev, 0x000009ac, 0x00000000); + nv_icmd(dev, 0x000009ad, 0x00000000); + nv_icmd(dev, 0x000009ae, 0x00000000); + nv_icmd(dev, 0x000009af, 0x00000000); + nv_icmd(dev, 0x000009b0, 0x00000000); + nv_icmd(dev, 0x000009b1, 0x00000000); + nv_icmd(dev, 0x000009b2, 0x00000000); + nv_icmd(dev, 0x000009b3, 0x00000000); + nv_icmd(dev, 0x000009b4, 0x00000000); + nv_icmd(dev, 0x000009b5, 0x00000000); + nv_icmd(dev, 0x000009b6, 0x00000000); + nv_icmd(dev, 0x000009b7, 0x00000000); + nv_icmd(dev, 0x000009b8, 0x00000000); + nv_icmd(dev, 0x000009b9, 0x00000000); + nv_icmd(dev, 0x000009ba, 0x00000000); + nv_icmd(dev, 0x000009bb, 0x00000000); + nv_icmd(dev, 0x000009bc, 0x00000000); + nv_icmd(dev, 0x000009bd, 0x00000000); + nv_icmd(dev, 0x000009be, 0x00000000); + nv_icmd(dev, 0x000009bf, 0x00000000); + nv_icmd(dev, 0x000009c0, 0x00000000); + nv_icmd(dev, 0x000009c1, 0x00000000); + nv_icmd(dev, 0x000009c2, 0x00000000); + nv_icmd(dev, 0x000009c3, 0x00000000); + nv_icmd(dev, 0x000009c4, 0x00000000); + nv_icmd(dev, 0x000009c5, 0x00000000); + nv_icmd(dev, 0x000009c6, 0x00000000); + nv_icmd(dev, 0x000009c7, 0x00000000); + nv_icmd(dev, 0x000009c8, 0x00000000); + nv_icmd(dev, 0x000009c9, 0x00000000); + nv_icmd(dev, 0x000009ca, 0x00000000); + nv_icmd(dev, 0x000009cb, 0x00000000); + nv_icmd(dev, 0x000009cc, 0x00000000); + nv_icmd(dev, 0x000009cd, 0x00000000); + nv_icmd(dev, 0x000009ce, 0x00000000); + nv_icmd(dev, 0x000009cf, 0x00000000); + nv_icmd(dev, 0x000009d0, 0x00000000); + nv_icmd(dev, 0x000009d1, 0x00000000); + nv_icmd(dev, 0x000009d2, 0x00000000); + nv_icmd(dev, 0x000009d3, 0x00000000); + nv_icmd(dev, 0x000009d4, 0x00000000); + nv_icmd(dev, 0x000009d5, 0x00000000); + nv_icmd(dev, 0x000009d6, 0x00000000); + nv_icmd(dev, 0x000009d7, 0x00000000); + nv_icmd(dev, 0x000009d8, 0x00000000); + nv_icmd(dev, 0x000009d9, 0x00000000); + nv_icmd(dev, 0x000009da, 0x00000000); + nv_icmd(dev, 0x000009db, 0x00000000); + nv_icmd(dev, 0x000009dc, 0x00000000); + nv_icmd(dev, 0x000009dd, 0x00000000); + nv_icmd(dev, 0x000009de, 0x00000000); + nv_icmd(dev, 0x000009df, 0x00000000); + nv_icmd(dev, 0x000009e0, 0x00000000); + nv_icmd(dev, 0x000009e1, 0x00000000); + nv_icmd(dev, 0x000009e2, 0x00000000); + nv_icmd(dev, 0x000009e3, 0x00000000); + nv_icmd(dev, 0x000009e4, 0x00000000); + nv_icmd(dev, 0x000009e5, 0x00000000); + nv_icmd(dev, 0x000009e6, 0x00000000); + nv_icmd(dev, 0x000009e7, 0x00000000); + nv_icmd(dev, 0x000009e8, 0x00000000); + nv_icmd(dev, 0x000009e9, 0x00000000); + nv_icmd(dev, 0x000009ea, 0x00000000); + nv_icmd(dev, 0x000009eb, 0x00000000); + nv_icmd(dev, 0x000009ec, 0x00000000); + nv_icmd(dev, 0x000009ed, 0x00000000); + nv_icmd(dev, 0x000009ee, 0x00000000); + nv_icmd(dev, 0x000009ef, 0x00000000); + nv_icmd(dev, 0x000009f0, 0x00000000); + nv_icmd(dev, 0x000009f1, 0x00000000); + nv_icmd(dev, 0x000009f2, 0x00000000); + nv_icmd(dev, 0x000009f3, 0x00000000); + nv_icmd(dev, 0x000009f4, 0x00000000); + nv_icmd(dev, 0x000009f5, 0x00000000); + nv_icmd(dev, 0x000009f6, 0x00000000); + nv_icmd(dev, 0x000009f7, 0x00000000); + nv_icmd(dev, 0x000009f8, 0x00000000); + nv_icmd(dev, 0x000009f9, 0x00000000); + nv_icmd(dev, 0x000009fa, 0x00000000); + nv_icmd(dev, 0x000009fb, 0x00000000); + nv_icmd(dev, 0x000009fc, 0x00000000); + nv_icmd(dev, 0x000009fd, 0x00000000); + nv_icmd(dev, 0x000009fe, 0x00000000); + nv_icmd(dev, 0x000009ff, 0x00000000); + nv_icmd(dev, 0x00000468, 0x00000004); + nv_icmd(dev, 0x0000046c, 0x00000001); + nv_icmd(dev, 0x00000470, 0x00000000); + nv_icmd(dev, 0x00000471, 0x00000000); + nv_icmd(dev, 0x00000472, 0x00000000); + nv_icmd(dev, 0x00000473, 0x00000000); + nv_icmd(dev, 0x00000474, 0x00000000); + nv_icmd(dev, 0x00000475, 0x00000000); + nv_icmd(dev, 0x00000476, 0x00000000); + nv_icmd(dev, 0x00000477, 0x00000000); + nv_icmd(dev, 0x00000478, 0x00000000); + nv_icmd(dev, 0x00000479, 0x00000000); + nv_icmd(dev, 0x0000047a, 0x00000000); + nv_icmd(dev, 0x0000047b, 0x00000000); + nv_icmd(dev, 0x0000047c, 0x00000000); + nv_icmd(dev, 0x0000047d, 0x00000000); + nv_icmd(dev, 0x0000047e, 0x00000000); + nv_icmd(dev, 0x0000047f, 0x00000000); + nv_icmd(dev, 0x00000480, 0x00000000); + nv_icmd(dev, 0x00000481, 0x00000000); + nv_icmd(dev, 0x00000482, 0x00000000); + nv_icmd(dev, 0x00000483, 0x00000000); + nv_icmd(dev, 0x00000484, 0x00000000); + nv_icmd(dev, 0x00000485, 0x00000000); + nv_icmd(dev, 0x00000486, 0x00000000); + nv_icmd(dev, 0x00000487, 0x00000000); + nv_icmd(dev, 0x00000488, 0x00000000); + nv_icmd(dev, 0x00000489, 0x00000000); + nv_icmd(dev, 0x0000048a, 0x00000000); + nv_icmd(dev, 0x0000048b, 0x00000000); + nv_icmd(dev, 0x0000048c, 0x00000000); + nv_icmd(dev, 0x0000048d, 0x00000000); + nv_icmd(dev, 0x0000048e, 0x00000000); + nv_icmd(dev, 0x0000048f, 0x00000000); + nv_icmd(dev, 0x00000490, 0x00000000); + nv_icmd(dev, 0x00000491, 0x00000000); + nv_icmd(dev, 0x00000492, 0x00000000); + nv_icmd(dev, 0x00000493, 0x00000000); + nv_icmd(dev, 0x00000494, 0x00000000); + nv_icmd(dev, 0x00000495, 0x00000000); + nv_icmd(dev, 0x00000496, 0x00000000); + nv_icmd(dev, 0x00000497, 0x00000000); + nv_icmd(dev, 0x00000498, 0x00000000); + nv_icmd(dev, 0x00000499, 0x00000000); + nv_icmd(dev, 0x0000049a, 0x00000000); + nv_icmd(dev, 0x0000049b, 0x00000000); + nv_icmd(dev, 0x0000049c, 0x00000000); + nv_icmd(dev, 0x0000049d, 0x00000000); + nv_icmd(dev, 0x0000049e, 0x00000000); + nv_icmd(dev, 0x0000049f, 0x00000000); + nv_icmd(dev, 0x000004a0, 0x00000000); + nv_icmd(dev, 0x000004a1, 0x00000000); + nv_icmd(dev, 0x000004a2, 0x00000000); + nv_icmd(dev, 0x000004a3, 0x00000000); + nv_icmd(dev, 0x000004a4, 0x00000000); + nv_icmd(dev, 0x000004a5, 0x00000000); + nv_icmd(dev, 0x000004a6, 0x00000000); + nv_icmd(dev, 0x000004a7, 0x00000000); + nv_icmd(dev, 0x000004a8, 0x00000000); + nv_icmd(dev, 0x000004a9, 0x00000000); + nv_icmd(dev, 0x000004aa, 0x00000000); + nv_icmd(dev, 0x000004ab, 0x00000000); + nv_icmd(dev, 0x000004ac, 0x00000000); + nv_icmd(dev, 0x000004ad, 0x00000000); + nv_icmd(dev, 0x000004ae, 0x00000000); + nv_icmd(dev, 0x000004af, 0x00000000); + nv_icmd(dev, 0x000004b0, 0x00000000); + nv_icmd(dev, 0x000004b1, 0x00000000); + nv_icmd(dev, 0x000004b2, 0x00000000); + nv_icmd(dev, 0x000004b3, 0x00000000); + nv_icmd(dev, 0x000004b4, 0x00000000); + nv_icmd(dev, 0x000004b5, 0x00000000); + nv_icmd(dev, 0x000004b6, 0x00000000); + nv_icmd(dev, 0x000004b7, 0x00000000); + nv_icmd(dev, 0x000004b8, 0x00000000); + nv_icmd(dev, 0x000004b9, 0x00000000); + nv_icmd(dev, 0x000004ba, 0x00000000); + nv_icmd(dev, 0x000004bb, 0x00000000); + nv_icmd(dev, 0x000004bc, 0x00000000); + nv_icmd(dev, 0x000004bd, 0x00000000); + nv_icmd(dev, 0x000004be, 0x00000000); + nv_icmd(dev, 0x000004bf, 0x00000000); + nv_icmd(dev, 0x000004c0, 0x00000000); + nv_icmd(dev, 0x000004c1, 0x00000000); + nv_icmd(dev, 0x000004c2, 0x00000000); + nv_icmd(dev, 0x000004c3, 0x00000000); + nv_icmd(dev, 0x000004c4, 0x00000000); + nv_icmd(dev, 0x000004c5, 0x00000000); + nv_icmd(dev, 0x000004c6, 0x00000000); + nv_icmd(dev, 0x000004c7, 0x00000000); + nv_icmd(dev, 0x000004c8, 0x00000000); + nv_icmd(dev, 0x000004c9, 0x00000000); + nv_icmd(dev, 0x000004ca, 0x00000000); + nv_icmd(dev, 0x000004cb, 0x00000000); + nv_icmd(dev, 0x000004cc, 0x00000000); + nv_icmd(dev, 0x000004cd, 0x00000000); + nv_icmd(dev, 0x000004ce, 0x00000000); + nv_icmd(dev, 0x000004cf, 0x00000000); + nv_icmd(dev, 0x00000510, 0x3f800000); + nv_icmd(dev, 0x00000511, 0x3f800000); + nv_icmd(dev, 0x00000512, 0x3f800000); + nv_icmd(dev, 0x00000513, 0x3f800000); + nv_icmd(dev, 0x00000514, 0x3f800000); + nv_icmd(dev, 0x00000515, 0x3f800000); + nv_icmd(dev, 0x00000516, 0x3f800000); + nv_icmd(dev, 0x00000517, 0x3f800000); + nv_icmd(dev, 0x00000518, 0x3f800000); + nv_icmd(dev, 0x00000519, 0x3f800000); + nv_icmd(dev, 0x0000051a, 0x3f800000); + nv_icmd(dev, 0x0000051b, 0x3f800000); + nv_icmd(dev, 0x0000051c, 0x3f800000); + nv_icmd(dev, 0x0000051d, 0x3f800000); + nv_icmd(dev, 0x0000051e, 0x3f800000); + nv_icmd(dev, 0x0000051f, 0x3f800000); + nv_icmd(dev, 0x00000520, 0x000002b6); + nv_icmd(dev, 0x00000529, 0x00000001); + nv_icmd(dev, 0x00000530, 0xffff0000); + nv_icmd(dev, 0x00000531, 0xffff0000); + nv_icmd(dev, 0x00000532, 0xffff0000); + nv_icmd(dev, 0x00000533, 0xffff0000); + nv_icmd(dev, 0x00000534, 0xffff0000); + nv_icmd(dev, 0x00000535, 0xffff0000); + nv_icmd(dev, 0x00000536, 0xffff0000); + nv_icmd(dev, 0x00000537, 0xffff0000); + nv_icmd(dev, 0x00000538, 0xffff0000); + nv_icmd(dev, 0x00000539, 0xffff0000); + nv_icmd(dev, 0x0000053a, 0xffff0000); + nv_icmd(dev, 0x0000053b, 0xffff0000); + nv_icmd(dev, 0x0000053c, 0xffff0000); + nv_icmd(dev, 0x0000053d, 0xffff0000); + nv_icmd(dev, 0x0000053e, 0xffff0000); + nv_icmd(dev, 0x0000053f, 0xffff0000); + nv_icmd(dev, 0x00000585, 0x0000003f); + nv_icmd(dev, 0x00000576, 0x00000003); + nv_icmd(dev, 0x00000586, 0x00000040); + nv_icmd(dev, 0x00000582, 0x00000080); + nv_icmd(dev, 0x00000583, 0x00000080); + nv_icmd(dev, 0x000005c2, 0x00000001); + nv_icmd(dev, 0x00000638, 0x00000001); + nv_icmd(dev, 0x00000639, 0x00000001); + nv_icmd(dev, 0x0000063a, 0x00000002); + nv_icmd(dev, 0x0000063b, 0x00000001); + nv_icmd(dev, 0x0000063c, 0x00000001); + nv_icmd(dev, 0x0000063d, 0x00000002); + nv_icmd(dev, 0x0000063e, 0x00000001); + nv_icmd(dev, 0x000008b8, 0x00000001); + nv_icmd(dev, 0x000008b9, 0x00000001); + nv_icmd(dev, 0x000008ba, 0x00000001); + nv_icmd(dev, 0x000008bb, 0x00000001); + nv_icmd(dev, 0x000008bc, 0x00000001); + nv_icmd(dev, 0x000008bd, 0x00000001); + nv_icmd(dev, 0x000008be, 0x00000001); + nv_icmd(dev, 0x000008bf, 0x00000001); + nv_icmd(dev, 0x00000900, 0x00000001); + nv_icmd(dev, 0x00000901, 0x00000001); + nv_icmd(dev, 0x00000902, 0x00000001); + nv_icmd(dev, 0x00000903, 0x00000001); + nv_icmd(dev, 0x00000904, 0x00000001); + nv_icmd(dev, 0x00000905, 0x00000001); + nv_icmd(dev, 0x00000906, 0x00000001); + nv_icmd(dev, 0x00000907, 0x00000001); + nv_icmd(dev, 0x00000908, 0x00000002); + nv_icmd(dev, 0x00000909, 0x00000002); + nv_icmd(dev, 0x0000090a, 0x00000002); + nv_icmd(dev, 0x0000090b, 0x00000002); + nv_icmd(dev, 0x0000090c, 0x00000002); + nv_icmd(dev, 0x0000090d, 0x00000002); + nv_icmd(dev, 0x0000090e, 0x00000002); + nv_icmd(dev, 0x0000090f, 0x00000002); + nv_icmd(dev, 0x00000910, 0x00000001); + nv_icmd(dev, 0x00000911, 0x00000001); + nv_icmd(dev, 0x00000912, 0x00000001); + nv_icmd(dev, 0x00000913, 0x00000001); + nv_icmd(dev, 0x00000914, 0x00000001); + nv_icmd(dev, 0x00000915, 0x00000001); + nv_icmd(dev, 0x00000916, 0x00000001); + nv_icmd(dev, 0x00000917, 0x00000001); + nv_icmd(dev, 0x00000918, 0x00000001); + nv_icmd(dev, 0x00000919, 0x00000001); + nv_icmd(dev, 0x0000091a, 0x00000001); + nv_icmd(dev, 0x0000091b, 0x00000001); + nv_icmd(dev, 0x0000091c, 0x00000001); + nv_icmd(dev, 0x0000091d, 0x00000001); + nv_icmd(dev, 0x0000091e, 0x00000001); + nv_icmd(dev, 0x0000091f, 0x00000001); + nv_icmd(dev, 0x00000920, 0x00000002); + nv_icmd(dev, 0x00000921, 0x00000002); + nv_icmd(dev, 0x00000922, 0x00000002); + nv_icmd(dev, 0x00000923, 0x00000002); + nv_icmd(dev, 0x00000924, 0x00000002); + nv_icmd(dev, 0x00000925, 0x00000002); + nv_icmd(dev, 0x00000926, 0x00000002); + nv_icmd(dev, 0x00000927, 0x00000002); + nv_icmd(dev, 0x00000928, 0x00000001); + nv_icmd(dev, 0x00000929, 0x00000001); + nv_icmd(dev, 0x0000092a, 0x00000001); + nv_icmd(dev, 0x0000092b, 0x00000001); + nv_icmd(dev, 0x0000092c, 0x00000001); + nv_icmd(dev, 0x0000092d, 0x00000001); + nv_icmd(dev, 0x0000092e, 0x00000001); + nv_icmd(dev, 0x0000092f, 0x00000001); + nv_icmd(dev, 0x00000648, 0x00000001); + nv_icmd(dev, 0x00000649, 0x00000001); + nv_icmd(dev, 0x0000064a, 0x00000001); + nv_icmd(dev, 0x0000064b, 0x00000001); + nv_icmd(dev, 0x0000064c, 0x00000001); + nv_icmd(dev, 0x0000064d, 0x00000001); + nv_icmd(dev, 0x0000064e, 0x00000001); + nv_icmd(dev, 0x0000064f, 0x00000001); + nv_icmd(dev, 0x00000650, 0x00000001); + nv_icmd(dev, 0x00000658, 0x0000000f); + nv_icmd(dev, 0x000007ff, 0x0000000a); + nv_icmd(dev, 0x0000066a, 0x40000000); + nv_icmd(dev, 0x0000066b, 0x10000000); + nv_icmd(dev, 0x0000066c, 0xffff0000); + nv_icmd(dev, 0x0000066d, 0xffff0000); + nv_icmd(dev, 0x000007af, 0x00000008); + nv_icmd(dev, 0x000007b0, 0x00000008); + nv_icmd(dev, 0x000007f6, 0x00000001); + nv_icmd(dev, 0x000006b2, 0x00000055); + nv_icmd(dev, 0x000007ad, 0x00000003); + nv_icmd(dev, 0x00000937, 0x00000001); + nv_icmd(dev, 0x00000971, 0x00000008); + nv_icmd(dev, 0x00000972, 0x00000040); + nv_icmd(dev, 0x00000973, 0x0000012c); + nv_icmd(dev, 0x0000097c, 0x00000040); + nv_icmd(dev, 0x00000979, 0x00000003); + nv_icmd(dev, 0x00000975, 0x00000020); + nv_icmd(dev, 0x00000976, 0x00000001); + nv_icmd(dev, 0x00000977, 0x00000020); + nv_icmd(dev, 0x00000978, 0x00000001); + nv_icmd(dev, 0x00000957, 0x00000003); + nv_icmd(dev, 0x0000095e, 0x20164010); + nv_icmd(dev, 0x0000095f, 0x00000020); + nv_icmd(dev, 0x00000683, 0x00000006); + nv_icmd(dev, 0x00000685, 0x003fffff); + nv_icmd(dev, 0x00000687, 0x00000c48); + nv_icmd(dev, 0x000006a0, 0x00000005); + nv_icmd(dev, 0x00000840, 0x00300008); + nv_icmd(dev, 0x00000841, 0x04000080); + nv_icmd(dev, 0x00000842, 0x00300008); + nv_icmd(dev, 0x00000843, 0x04000080); + nv_icmd(dev, 0x00000818, 0x00000000); + nv_icmd(dev, 0x00000819, 0x00000000); + nv_icmd(dev, 0x0000081a, 0x00000000); + nv_icmd(dev, 0x0000081b, 0x00000000); + nv_icmd(dev, 0x0000081c, 0x00000000); + nv_icmd(dev, 0x0000081d, 0x00000000); + nv_icmd(dev, 0x0000081e, 0x00000000); + nv_icmd(dev, 0x0000081f, 0x00000000); + nv_icmd(dev, 0x00000848, 0x00000000); + nv_icmd(dev, 0x00000849, 0x00000000); + nv_icmd(dev, 0x0000084a, 0x00000000); + nv_icmd(dev, 0x0000084b, 0x00000000); + nv_icmd(dev, 0x0000084c, 0x00000000); + nv_icmd(dev, 0x0000084d, 0x00000000); + nv_icmd(dev, 0x0000084e, 0x00000000); + nv_icmd(dev, 0x0000084f, 0x00000000); + nv_icmd(dev, 0x00000850, 0x00000000); + nv_icmd(dev, 0x00000851, 0x00000000); + nv_icmd(dev, 0x00000852, 0x00000000); + nv_icmd(dev, 0x00000853, 0x00000000); + nv_icmd(dev, 0x00000854, 0x00000000); + nv_icmd(dev, 0x00000855, 0x00000000); + nv_icmd(dev, 0x00000856, 0x00000000); + nv_icmd(dev, 0x00000857, 0x00000000); + nv_icmd(dev, 0x00000738, 0x00000000); + nv_icmd(dev, 0x000006aa, 0x00000001); + nv_icmd(dev, 0x000006ab, 0x00000002); + nv_icmd(dev, 0x000006ac, 0x00000080); + nv_icmd(dev, 0x000006ad, 0x00000100); + nv_icmd(dev, 0x000006ae, 0x00000100); + nv_icmd(dev, 0x000006b1, 0x00000011); + nv_icmd(dev, 0x000006bb, 0x000000cf); + nv_icmd(dev, 0x000006ce, 0x2a712488); + nv_icmd(dev, 0x00000739, 0x4085c000); + nv_icmd(dev, 0x0000073a, 0x00000080); + nv_icmd(dev, 0x00000786, 0x80000100); + nv_icmd(dev, 0x0000073c, 0x00010100); + nv_icmd(dev, 0x0000073d, 0x02800000); + nv_icmd(dev, 0x00000787, 0x000000cf); + nv_icmd(dev, 0x0000078c, 0x00000008); + nv_icmd(dev, 0x00000792, 0x00000001); + nv_icmd(dev, 0x00000794, 0x00000001); + nv_icmd(dev, 0x00000795, 0x00000001); + nv_icmd(dev, 0x00000796, 0x00000001); + nv_icmd(dev, 0x00000797, 0x000000cf); + nv_icmd(dev, 0x00000836, 0x00000001); + nv_icmd(dev, 0x0000079a, 0x00000002); + nv_icmd(dev, 0x00000833, 0x04444480); + nv_icmd(dev, 0x000007a1, 0x00000001); + nv_icmd(dev, 0x000007a3, 0x00000001); + nv_icmd(dev, 0x000007a4, 0x00000001); + nv_icmd(dev, 0x000007a5, 0x00000001); + nv_icmd(dev, 0x00000831, 0x00000004); + nv_icmd(dev, 0x0000080c, 0x00000002); + nv_icmd(dev, 0x0000080d, 0x00000100); + nv_icmd(dev, 0x0000080e, 0x00000100); + nv_icmd(dev, 0x0000080f, 0x00000001); + nv_icmd(dev, 0x00000823, 0x00000002); + nv_icmd(dev, 0x00000824, 0x00000100); + nv_icmd(dev, 0x00000825, 0x00000100); + nv_icmd(dev, 0x00000826, 0x00000001); + nv_icmd(dev, 0x0000095d, 0x00000001); + nv_icmd(dev, 0x0000082b, 0x00000004); + nv_icmd(dev, 0x00000942, 0x00010001); + nv_icmd(dev, 0x00000943, 0x00000001); + nv_icmd(dev, 0x00000944, 0x00000022); + nv_icmd(dev, 0x000007c5, 0x00010001); + nv_icmd(dev, 0x00000834, 0x00000001); + nv_icmd(dev, 0x000007c7, 0x00000001); + nv_icmd(dev, 0x0000c1b0, 0x0000000f); + nv_icmd(dev, 0x0000c1b1, 0x0000000f); + nv_icmd(dev, 0x0000c1b2, 0x0000000f); + nv_icmd(dev, 0x0000c1b3, 0x0000000f); + nv_icmd(dev, 0x0000c1b4, 0x0000000f); + nv_icmd(dev, 0x0000c1b5, 0x0000000f); + nv_icmd(dev, 0x0000c1b6, 0x0000000f); + nv_icmd(dev, 0x0000c1b7, 0x0000000f); + nv_icmd(dev, 0x0000c1b8, 0x0fac6881); + nv_icmd(dev, 0x0000c1b9, 0x00fac688); + nv_icmd(dev, 0x0001e100, 0x00000001); + nv_icmd(dev, 0x00001000, 0x00000002); + nv_icmd(dev, 0x000006aa, 0x00000001); + nv_icmd(dev, 0x000006ad, 0x00000100); + nv_icmd(dev, 0x000006ae, 0x00000100); + nv_icmd(dev, 0x000006b1, 0x00000011); + nv_icmd(dev, 0x0000078c, 0x00000008); + nv_icmd(dev, 0x00000792, 0x00000001); + nv_icmd(dev, 0x00000794, 0x00000001); + nv_icmd(dev, 0x00000795, 0x00000001); + nv_icmd(dev, 0x00000796, 0x00000001); + nv_icmd(dev, 0x00000797, 0x000000cf); + nv_icmd(dev, 0x0000079a, 0x00000002); + nv_icmd(dev, 0x00000833, 0x04444480); + nv_icmd(dev, 0x000007a1, 0x00000001); + nv_icmd(dev, 0x000007a3, 0x00000001); + nv_icmd(dev, 0x000007a4, 0x00000001); + nv_icmd(dev, 0x000007a5, 0x00000001); + nv_icmd(dev, 0x00000831, 0x00000004); + nv_icmd(dev, 0x0001e100, 0x00000001); + nv_icmd(dev, 0x00001000, 0x00000014); + nv_icmd(dev, 0x00000351, 0x00000100); + nv_icmd(dev, 0x00000957, 0x00000003); + nv_icmd(dev, 0x0000095d, 0x00000001); + nv_icmd(dev, 0x0000082b, 0x00000004); + nv_icmd(dev, 0x00000942, 0x00010001); + nv_icmd(dev, 0x00000943, 0x00000001); + nv_icmd(dev, 0x000007c5, 0x00010001); + nv_icmd(dev, 0x00000834, 0x00000001); + nv_icmd(dev, 0x000007c7, 0x00000001); + nv_icmd(dev, 0x0001e100, 0x00000001); + nv_icmd(dev, 0x00001000, 0x00000001); + nv_icmd(dev, 0x0000080c, 0x00000002); + nv_icmd(dev, 0x0000080d, 0x00000100); + nv_icmd(dev, 0x0000080e, 0x00000100); + nv_icmd(dev, 0x0000080f, 0x00000001); + nv_icmd(dev, 0x00000823, 0x00000002); + nv_icmd(dev, 0x00000824, 0x00000100); + nv_icmd(dev, 0x00000825, 0x00000100); + nv_icmd(dev, 0x00000826, 0x00000001); + nv_icmd(dev, 0x0001e100, 0x00000001); + nv_wr32(dev, 0x400208, 0x00000000); + nv_wr32(dev, 0x404154, 0x00000400); + + nvc0_grctx_generate_9097(dev); + nvc0_grctx_generate_902d(dev); + nvc0_grctx_generate_9039(dev); + nvc0_grctx_generate_90c0(dev); + + nv_wr32(dev, 0x000260, r000260); + return 0; +} diff --git a/drivers/gpu/drm/nouveau/nvc0_instmem.c b/drivers/gpu/drm/nouveau/nvc0_instmem.c index 13a0f78..c090917 100644 --- a/drivers/gpu/drm/nouveau/nvc0_instmem.c +++ b/drivers/gpu/drm/nouveau/nvc0_instmem.c @@ -25,206 +25,207 @@ #include "drmP.h" #include "nouveau_drv.h" +#include "nouveau_vm.h" + +struct nvc0_instmem_priv { + struct nouveau_gpuobj *bar1_pgd; + struct nouveau_channel *bar1; + struct nouveau_gpuobj *bar3_pgd; + struct nouveau_channel *bar3; + struct nouveau_gpuobj *chan_pgd; +}; int -nvc0_instmem_populate(struct drm_device *dev, struct nouveau_gpuobj *gpuobj, - uint32_t *size) +nvc0_instmem_suspend(struct drm_device *dev) { - int ret; - - *size = ALIGN(*size, 4096); - if (*size == 0) - return -EINVAL; - - ret = nouveau_bo_new(dev, NULL, *size, 0, TTM_PL_FLAG_VRAM, 0, 0x0000, - true, false, &gpuobj->im_backing); - if (ret) { - NV_ERROR(dev, "error getting PRAMIN backing pages: %d\n", ret); - return ret; - } - - ret = nouveau_bo_pin(gpuobj->im_backing, TTM_PL_FLAG_VRAM); - if (ret) { - NV_ERROR(dev, "error pinning PRAMIN backing VRAM: %d\n", ret); - nouveau_bo_ref(NULL, &gpuobj->im_backing); - return ret; - } + struct drm_nouveau_private *dev_priv = dev->dev_private; - gpuobj->vinst = gpuobj->im_backing->bo.mem.start << PAGE_SHIFT; + dev_priv->ramin_available = false; return 0; } void -nvc0_instmem_clear(struct drm_device *dev, struct nouveau_gpuobj *gpuobj) +nvc0_instmem_resume(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nvc0_instmem_priv *priv = dev_priv->engine.instmem.priv; - if (gpuobj && gpuobj->im_backing) { - if (gpuobj->im_bound) - dev_priv->engine.instmem.unbind(dev, gpuobj); - nouveau_bo_unpin(gpuobj->im_backing); - nouveau_bo_ref(NULL, &gpuobj->im_backing); - gpuobj->im_backing = NULL; - } + nv_mask(dev, 0x100c80, 0x00000001, 0x00000000); + nv_wr32(dev, 0x001704, 0x80000000 | priv->bar1->ramin->vinst >> 12); + nv_wr32(dev, 0x001714, 0xc0000000 | priv->bar3->ramin->vinst >> 12); + dev_priv->ramin_available = true; } -int -nvc0_instmem_bind(struct drm_device *dev, struct nouveau_gpuobj *gpuobj) +static void +nvc0_channel_del(struct nouveau_channel **pchan) { - struct drm_nouveau_private *dev_priv = dev->dev_private; - uint32_t pte, pte_end; - uint64_t vram; - - if (!gpuobj->im_backing || !gpuobj->im_pramin || gpuobj->im_bound) - return -EINVAL; - - NV_DEBUG(dev, "st=0x%lx sz=0x%lx\n", - gpuobj->im_pramin->start, gpuobj->im_pramin->size); + struct nouveau_channel *chan; + + chan = *pchan; + *pchan = NULL; + if (!chan) + return; + + nouveau_vm_ref(NULL, &chan->vm, NULL); + if (chan->ramin_heap.free_stack.next) + drm_mm_takedown(&chan->ramin_heap); + nouveau_gpuobj_ref(NULL, &chan->ramin); + kfree(chan); +} - pte = gpuobj->im_pramin->start >> 12; - pte_end = (gpuobj->im_pramin->size >> 12) + pte; - vram = gpuobj->vinst; +static int +nvc0_channel_new(struct drm_device *dev, u32 size, struct nouveau_vm *vm, + struct nouveau_channel **pchan, + struct nouveau_gpuobj *pgd, u64 vm_size) +{ + struct nouveau_channel *chan; + int ret; - NV_DEBUG(dev, "pramin=0x%lx, pte=%d, pte_end=%d\n", - gpuobj->im_pramin->start, pte, pte_end); - NV_DEBUG(dev, "first vram page: 0x%010llx\n", gpuobj->vinst); + chan = kzalloc(sizeof(*chan), GFP_KERNEL); + if (!chan) + return -ENOMEM; + chan->dev = dev; - while (pte < pte_end) { - nv_wr32(dev, 0x702000 + (pte * 8), (vram >> 8) | 1); - nv_wr32(dev, 0x702004 + (pte * 8), 0); - vram += 4096; - pte++; + ret = nouveau_gpuobj_new(dev, NULL, size, 0x1000, 0, &chan->ramin); + if (ret) { + nvc0_channel_del(&chan); + return ret; } - dev_priv->engine.instmem.flush(dev); - if (1) { - u32 chan = nv_rd32(dev, 0x1700) << 16; - nv_wr32(dev, 0x100cb8, (chan + 0x1000) >> 8); - nv_wr32(dev, 0x100cbc, 0x80000005); + ret = drm_mm_init(&chan->ramin_heap, 0x1000, size - 0x1000); + if (ret) { + nvc0_channel_del(&chan); + return ret; } - gpuobj->im_bound = 1; - return 0; -} - -int -nvc0_instmem_unbind(struct drm_device *dev, struct nouveau_gpuobj *gpuobj) -{ - struct drm_nouveau_private *dev_priv = dev->dev_private; - uint32_t pte, pte_end; - - if (gpuobj->im_bound == 0) - return -EINVAL; - - pte = gpuobj->im_pramin->start >> 12; - pte_end = (gpuobj->im_pramin->size >> 12) + pte; - while (pte < pte_end) { - nv_wr32(dev, 0x702000 + (pte * 8), 0); - nv_wr32(dev, 0x702004 + (pte * 8), 0); - pte++; + ret = nouveau_vm_ref(vm, &chan->vm, NULL); + if (ret) { + nvc0_channel_del(&chan); + return ret; } - dev_priv->engine.instmem.flush(dev); - gpuobj->im_bound = 0; - return 0; -} + nv_wo32(chan->ramin, 0x0200, lower_32_bits(pgd->vinst)); + nv_wo32(chan->ramin, 0x0204, upper_32_bits(pgd->vinst)); + nv_wo32(chan->ramin, 0x0208, lower_32_bits(vm_size - 1)); + nv_wo32(chan->ramin, 0x020c, upper_32_bits(vm_size - 1)); -void -nvc0_instmem_flush(struct drm_device *dev) -{ - nv_wr32(dev, 0x070000, 1); - if (!nv_wait(dev, 0x070000, 0x00000002, 0x00000000)) - NV_ERROR(dev, "PRAMIN flush timeout\n"); + *pchan = chan; + return 0; } int -nvc0_instmem_suspend(struct drm_device *dev) +nvc0_instmem_init(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; - u32 *buf; - int i; + struct nouveau_instmem_engine *pinstmem = &dev_priv->engine.instmem; + struct pci_dev *pdev = dev->pdev; + struct nvc0_instmem_priv *priv; + struct nouveau_vm *vm = NULL; + int ret; - dev_priv->susres.ramin_copy = vmalloc(65536); - if (!dev_priv->susres.ramin_copy) + priv = kzalloc(sizeof(*priv), GFP_KERNEL); + if (!priv) return -ENOMEM; - buf = dev_priv->susres.ramin_copy; - - for (i = 0; i < 65536; i += 4) - buf[i/4] = nv_rd32(dev, NV04_PRAMIN + i); + pinstmem->priv = priv; + + /* BAR3 VM */ + ret = nouveau_vm_new(dev, 0, pci_resource_len(pdev, 3), 0, + &dev_priv->bar3_vm); + if (ret) + goto error; + + ret = nouveau_gpuobj_new(dev, NULL, + (pci_resource_len(pdev, 3) >> 12) * 8, 0, + NVOBJ_FLAG_DONT_MAP | + NVOBJ_FLAG_ZERO_ALLOC, + &dev_priv->bar3_vm->pgt[0].obj[0]); + if (ret) + goto error; + dev_priv->bar3_vm->pgt[0].refcount[0] = 1; + + nv50_instmem_map(dev_priv->bar3_vm->pgt[0].obj[0]); + + ret = nouveau_gpuobj_new(dev, NULL, 0x8000, 4096, + NVOBJ_FLAG_ZERO_ALLOC, &priv->bar3_pgd); + if (ret) + goto error; + + ret = nouveau_vm_ref(dev_priv->bar3_vm, &vm, priv->bar3_pgd); + if (ret) + goto error; + nouveau_vm_ref(NULL, &vm, NULL); + + ret = nvc0_channel_new(dev, 8192, dev_priv->bar3_vm, &priv->bar3, + priv->bar3_pgd, pci_resource_len(dev->pdev, 3)); + if (ret) + goto error; + + /* BAR1 VM */ + ret = nouveau_vm_new(dev, 0, pci_resource_len(pdev, 1), 0, &vm); + if (ret) + goto error; + + ret = nouveau_gpuobj_new(dev, NULL, 0x8000, 4096, + NVOBJ_FLAG_ZERO_ALLOC, &priv->bar1_pgd); + if (ret) + goto error; + + ret = nouveau_vm_ref(vm, &dev_priv->bar1_vm, priv->bar1_pgd); + if (ret) + goto error; + nouveau_vm_ref(NULL, &vm, NULL); + + ret = nvc0_channel_new(dev, 8192, dev_priv->bar1_vm, &priv->bar1, + priv->bar1_pgd, pci_resource_len(dev->pdev, 1)); + if (ret) + goto error; + + /* channel vm */ + ret = nouveau_vm_new(dev, 0, (1ULL << 40), 0x0008000000ULL, &vm); + if (ret) + goto error; + + ret = nouveau_gpuobj_new(dev, NULL, 0x8000, 4096, 0, &priv->chan_pgd); + if (ret) + goto error; + + nouveau_vm_ref(vm, &dev_priv->chan_vm, priv->chan_pgd); + nouveau_vm_ref(NULL, &vm, NULL); + + nvc0_instmem_resume(dev); return 0; +error: + nvc0_instmem_takedown(dev); + return ret; } void -nvc0_instmem_resume(struct drm_device *dev) +nvc0_instmem_takedown(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; - u32 *buf = dev_priv->susres.ramin_copy; - u64 chan; - int i; + struct nvc0_instmem_priv *priv = dev_priv->engine.instmem.priv; + struct nouveau_vm *vm = NULL; - chan = dev_priv->vram_size - dev_priv->ramin_rsvd_vram; - nv_wr32(dev, 0x001700, chan >> 16); + nvc0_instmem_suspend(dev); - for (i = 0; i < 65536; i += 4) - nv_wr32(dev, NV04_PRAMIN + i, buf[i/4]); - vfree(dev_priv->susres.ramin_copy); - dev_priv->susres.ramin_copy = NULL; + nv_wr32(dev, 0x1704, 0x00000000); + nv_wr32(dev, 0x1714, 0x00000000); - nv_wr32(dev, 0x001714, 0xc0000000 | (chan >> 12)); -} + nouveau_vm_ref(NULL, &dev_priv->chan_vm, priv->chan_pgd); + nouveau_gpuobj_ref(NULL, &priv->chan_pgd); -int -nvc0_instmem_init(struct drm_device *dev) -{ - struct drm_nouveau_private *dev_priv = dev->dev_private; - u64 chan, pgt3, imem, lim3 = dev_priv->ramin_size - 1; - int ret, i; - - dev_priv->ramin_rsvd_vram = 1 * 1024 * 1024; - chan = dev_priv->vram_size - dev_priv->ramin_rsvd_vram; - imem = 4096 + 4096 + 32768; - - nv_wr32(dev, 0x001700, chan >> 16); - - /* channel setup */ - nv_wr32(dev, 0x700200, lower_32_bits(chan + 0x1000)); - nv_wr32(dev, 0x700204, upper_32_bits(chan + 0x1000)); - nv_wr32(dev, 0x700208, lower_32_bits(lim3)); - nv_wr32(dev, 0x70020c, upper_32_bits(lim3)); - - /* point pgd -> pgt */ - nv_wr32(dev, 0x701000, 0); - nv_wr32(dev, 0x701004, ((chan + 0x2000) >> 8) | 1); - - /* point pgt -> physical vram for channel */ - pgt3 = 0x2000; - for (i = 0; i < dev_priv->ramin_rsvd_vram; i += 4096, pgt3 += 8) { - nv_wr32(dev, 0x700000 + pgt3, ((chan + i) >> 8) | 1); - nv_wr32(dev, 0x700004 + pgt3, 0); - } - - /* clear rest of pgt */ - for (; i < dev_priv->ramin_size; i += 4096, pgt3 += 8) { - nv_wr32(dev, 0x700000 + pgt3, 0); - nv_wr32(dev, 0x700004 + pgt3, 0); - } - - /* point bar3 at the channel */ - nv_wr32(dev, 0x001714, 0xc0000000 | (chan >> 12)); - - /* Global PRAMIN heap */ - ret = drm_mm_init(&dev_priv->ramin_heap, imem, - dev_priv->ramin_size - imem); - if (ret) { - NV_ERROR(dev, "Failed to init RAMIN heap\n"); - return -ENOMEM; - } + nvc0_channel_del(&priv->bar1); + nouveau_vm_ref(NULL, &dev_priv->bar1_vm, priv->bar1_pgd); + nouveau_gpuobj_ref(NULL, &priv->bar1_pgd); - return 0; -} + nvc0_channel_del(&priv->bar3); + nouveau_vm_ref(dev_priv->bar3_vm, &vm, NULL); + nouveau_vm_ref(NULL, &vm, priv->bar3_pgd); + nouveau_gpuobj_ref(NULL, &priv->bar3_pgd); + nouveau_gpuobj_ref(NULL, &dev_priv->bar3_vm->pgt[0].obj[0]); + nouveau_vm_ref(NULL, &dev_priv->bar3_vm, NULL); -void -nvc0_instmem_takedown(struct drm_device *dev) -{ + dev_priv->engine.instmem.priv = NULL; + kfree(priv); } diff --git a/drivers/gpu/drm/nouveau/nvc0_vm.c b/drivers/gpu/drm/nouveau/nvc0_vm.c new file mode 100644 index 0000000..4b9251b --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvc0_vm.c @@ -0,0 +1,123 @@ +/* + * Copyright 2010 Red Hat Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: Ben Skeggs + */ + +#include "drmP.h" + +#include "nouveau_drv.h" +#include "nouveau_vm.h" + +void +nvc0_vm_map_pgt(struct nouveau_gpuobj *pgd, u32 index, + struct nouveau_gpuobj *pgt[2]) +{ + u32 pde[2] = { 0, 0 }; + + if (pgt[0]) + pde[1] = 0x00000001 | (pgt[0]->vinst >> 8); + if (pgt[1]) + pde[0] = 0x00000001 | (pgt[1]->vinst >> 8); + + nv_wo32(pgd, (index * 8) + 0, pde[0]); + nv_wo32(pgd, (index * 8) + 4, pde[1]); +} + +static inline u64 +nvc0_vm_addr(struct nouveau_vma *vma, u64 phys, u32 memtype, u32 target) +{ + phys >>= 8; + + phys |= 0x00000001; /* present */ +// if (vma->access & NV_MEM_ACCESS_SYS) +// phys |= 0x00000002; + + phys |= ((u64)target << 32); + phys |= ((u64)memtype << 36); + + return phys; +} + +void +nvc0_vm_map(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt, + struct nouveau_vram *mem, u32 pte, u32 cnt, u64 phys) +{ + u32 next = 1 << (vma->node->type - 8); + + phys = nvc0_vm_addr(vma, phys, mem->memtype, 0); + pte <<= 3; + while (cnt--) { + nv_wo32(pgt, pte + 0, lower_32_bits(phys)); + nv_wo32(pgt, pte + 4, upper_32_bits(phys)); + phys += next; + pte += 8; + } +} + +void +nvc0_vm_map_sg(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt, + u32 pte, dma_addr_t *list, u32 cnt) +{ + pte <<= 3; + while (cnt--) { + u64 phys = nvc0_vm_addr(vma, *list++, 0, 5); + nv_wo32(pgt, pte + 0, lower_32_bits(phys)); + nv_wo32(pgt, pte + 4, upper_32_bits(phys)); + pte += 8; + } +} + +void +nvc0_vm_unmap(struct nouveau_gpuobj *pgt, u32 pte, u32 cnt) +{ + pte <<= 3; + while (cnt--) { + nv_wo32(pgt, pte + 0, 0x00000000); + nv_wo32(pgt, pte + 4, 0x00000000); + pte += 8; + } +} + +void +nvc0_vm_flush(struct nouveau_vm *vm) +{ + struct drm_nouveau_private *dev_priv = vm->dev->dev_private; + struct nouveau_instmem_engine *pinstmem = &dev_priv->engine.instmem; + struct drm_device *dev = vm->dev; + struct nouveau_vm_pgd *vpgd; + u32 r100c80, engine; + + pinstmem->flush(vm->dev); + + if (vm == dev_priv->chan_vm) + engine = 1; + else + engine = 5; + + list_for_each_entry(vpgd, &vm->pgd_list, head) { + r100c80 = nv_rd32(dev, 0x100c80); + nv_wr32(dev, 0x100cb8, vpgd->obj->vinst >> 8); + nv_wr32(dev, 0x100cbc, 0x80000000 | engine); + if (!nv_wait(dev, 0x100c80, 0xffffffff, r100c80)) + NV_ERROR(dev, "vm flush timeout eng %d\n", engine); + } +} diff --git a/drivers/gpu/drm/nouveau/nvc0_vram.c b/drivers/gpu/drm/nouveau/nvc0_vram.c new file mode 100644 index 0000000..858eda5 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvc0_vram.c @@ -0,0 +1,99 @@ +/* + * Copyright 2010 Red Hat Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: Ben Skeggs + */ + +#include "drmP.h" +#include "nouveau_drv.h" +#include "nouveau_mm.h" + +bool +nvc0_vram_flags_valid(struct drm_device *dev, u32 tile_flags) +{ + switch (tile_flags & NOUVEAU_GEM_TILE_LAYOUT_MASK) { + case 0x0000: + case 0xfe00: + case 0xdb00: + case 0x1100: + return true; + default: + break; + } + + return false; +} + +int +nvc0_vram_new(struct drm_device *dev, u64 size, u32 align, u32 ncmin, + u32 type, struct nouveau_vram **pvram) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct ttm_bo_device *bdev = &dev_priv->ttm.bdev; + struct ttm_mem_type_manager *man = &bdev->man[TTM_PL_VRAM]; + struct nouveau_mm *mm = man->priv; + struct nouveau_mm_node *r; + struct nouveau_vram *vram; + int ret; + + size >>= 12; + align >>= 12; + ncmin >>= 12; + + vram = kzalloc(sizeof(*vram), GFP_KERNEL); + if (!vram) + return -ENOMEM; + + INIT_LIST_HEAD(&vram->regions); + vram->dev = dev_priv->dev; + vram->memtype = type; + vram->size = size; + + mutex_lock(&mm->mutex); + do { + ret = nouveau_mm_get(mm, 1, size, ncmin, align, &r); + if (ret) { + mutex_unlock(&mm->mutex); + nv50_vram_del(dev, &vram); + return ret; + } + + list_add_tail(&r->rl_entry, &vram->regions); + size -= r->length; + } while (size); + mutex_unlock(&mm->mutex); + + r = list_first_entry(&vram->regions, struct nouveau_mm_node, rl_entry); + vram->offset = (u64)r->offset << 12; + *pvram = vram; + return 0; +} + +int +nvc0_vram_init(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + + dev_priv->vram_size = nv_rd32(dev, 0x10f20c) << 20; + dev_priv->vram_size *= nv_rd32(dev, 0x121c74); + dev_priv->vram_rblock_size = 4096; + return 0; +} diff --git a/drivers/gpu/drm/nouveau/nvreg.h b/drivers/gpu/drm/nouveau/nvreg.h index 881f8a5..fe0f253 100644 --- a/drivers/gpu/drm/nouveau/nvreg.h +++ b/drivers/gpu/drm/nouveau/nvreg.h @@ -153,7 +153,8 @@ #define NV_PCRTC_START 0x00600800 #define NV_PCRTC_CONFIG 0x00600804 # define NV_PCRTC_CONFIG_START_ADDRESS_NON_VGA (1 << 0) -# define NV_PCRTC_CONFIG_START_ADDRESS_HSYNC (2 << 0) +# define NV04_PCRTC_CONFIG_START_ADDRESS_HSYNC (4 << 0) +# define NV10_PCRTC_CONFIG_START_ADDRESS_HSYNC (2 << 0) #define NV_PCRTC_CURSOR_CONFIG 0x00600810 # define NV_PCRTC_CURSOR_CONFIG_ENABLE_ENABLE (1 << 0) # define NV_PCRTC_CURSOR_CONFIG_DOUBLE_SCAN_ENABLE (1 << 4) diff --git a/drivers/gpu/drm/radeon/Makefile b/drivers/gpu/drm/radeon/Makefile index 6cae4f2..e47eecf 100644 --- a/drivers/gpu/drm/radeon/Makefile +++ b/drivers/gpu/drm/radeon/Makefile @@ -65,10 +65,13 @@ radeon-y += radeon_device.o radeon_asic.o radeon_kms.o \ rs400.o rs600.o rs690.o rv515.o r520.o r600.o rv770.o radeon_test.o \ r200.o radeon_legacy_tv.o r600_cs.o r600_blit.o r600_blit_shaders.o \ r600_blit_kms.o radeon_pm.o atombios_dp.o r600_audio.o r600_hdmi.o \ - evergreen.o evergreen_cs.o evergreen_blit_shaders.o evergreen_blit_kms.o + evergreen.o evergreen_cs.o evergreen_blit_shaders.o evergreen_blit_kms.o \ + radeon_trace_points.o ni.o radeon-$(CONFIG_COMPAT) += radeon_ioc32.o radeon-$(CONFIG_VGA_SWITCHEROO) += radeon_atpx_handler.o radeon-$(CONFIG_ACPI) += radeon_acpi.o obj-$(CONFIG_DRM_RADEON)+= radeon.o + +CFLAGS_radeon_trace_points.o := -I$(src)
\ No newline at end of file diff --git a/drivers/gpu/drm/radeon/ObjectID.h b/drivers/gpu/drm/radeon/ObjectID.h index c714179..c61c3fe 100644 --- a/drivers/gpu/drm/radeon/ObjectID.h +++ b/drivers/gpu/drm/radeon/ObjectID.h @@ -37,6 +37,8 @@ #define GRAPH_OBJECT_TYPE_CONNECTOR 0x3 #define GRAPH_OBJECT_TYPE_ROUTER 0x4 /* deleted */ +#define GRAPH_OBJECT_TYPE_DISPLAY_PATH 0x6 +#define GRAPH_OBJECT_TYPE_GENERIC 0x7 /****************************************************/ /* Encoder Object ID Definition */ @@ -64,6 +66,9 @@ #define ENCODER_OBJECT_ID_VT1623 0x10 #define ENCODER_OBJECT_ID_HDMI_SI1930 0x11 #define ENCODER_OBJECT_ID_HDMI_INTERNAL 0x12 +#define ENCODER_OBJECT_ID_ALMOND 0x22 +#define ENCODER_OBJECT_ID_TRAVIS 0x23 +#define ENCODER_OBJECT_ID_NUTMEG 0x22 /* Kaleidoscope (KLDSCP) Class Display Hardware (internal) */ #define ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1 0x13 #define ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1 0x14 @@ -108,6 +113,7 @@ #define CONNECTOR_OBJECT_ID_DISPLAYPORT 0x13 #define CONNECTOR_OBJECT_ID_eDP 0x14 #define CONNECTOR_OBJECT_ID_MXM 0x15 +#define CONNECTOR_OBJECT_ID_LVDS_eDP 0x16 /* deleted */ @@ -124,6 +130,7 @@ #define GENERIC_OBJECT_ID_GLSYNC 0x01 #define GENERIC_OBJECT_ID_PX2_NON_DRIVABLE 0x02 #define GENERIC_OBJECT_ID_MXM_OPM 0x03 +#define GENERIC_OBJECT_ID_STEREO_PIN 0x04 //This object could show up from Misc Object table, it follows ATOM_OBJECT format, and contains one ATOM_OBJECT_GPIO_CNTL_RECORD for the stereo pin /****************************************************/ /* Graphics Object ENUM ID Definition */ @@ -360,6 +367,26 @@ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ ENCODER_OBJECT_ID_GENERAL_EXTERNAL_DVO << OBJECT_ID_SHIFT) +#define ENCODER_ALMOND_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_ALMOND << OBJECT_ID_SHIFT) + +#define ENCODER_ALMOND_ENUM_ID2 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_ALMOND << OBJECT_ID_SHIFT) + +#define ENCODER_TRAVIS_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_TRAVIS << OBJECT_ID_SHIFT) + +#define ENCODER_TRAVIS_ENUM_ID2 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_TRAVIS << OBJECT_ID_SHIFT) + +#define ENCODER_NUTMEG_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + ENCODER_OBJECT_ID_NUTMEG << OBJECT_ID_SHIFT) + /****************************************************/ /* Connector Object ID definition - Shared with BIOS */ /****************************************************/ @@ -421,6 +448,14 @@ GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D << OBJECT_ID_SHIFT) +#define CONNECTOR_SINGLE_LINK_DVI_D_ENUM_ID3 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID3 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D << OBJECT_ID_SHIFT) + +#define CONNECTOR_SINGLE_LINK_DVI_D_ENUM_ID4 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID4 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D << OBJECT_ID_SHIFT) + #define CONNECTOR_DUAL_LINK_DVI_D_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D << OBJECT_ID_SHIFT) @@ -512,6 +547,7 @@ #define CONNECTOR_7PIN_DIN_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ CONNECTOR_OBJECT_ID_7PIN_DIN << OBJECT_ID_SHIFT) + #define CONNECTOR_7PIN_DIN_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ CONNECTOR_OBJECT_ID_7PIN_DIN << OBJECT_ID_SHIFT) @@ -593,6 +629,14 @@ GRAPH_OBJECT_ENUM_ID7 << ENUM_ID_SHIFT |\ CONNECTOR_OBJECT_ID_MXM << OBJECT_ID_SHIFT) //Mapping to MXM_DAC +#define CONNECTOR_LVDS_eDP_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_LVDS_eDP << OBJECT_ID_SHIFT) + +#define CONNECTOR_LVDS_eDP_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\ + CONNECTOR_OBJECT_ID_LVDS_eDP << OBJECT_ID_SHIFT) + /****************************************************/ /* Router Object ID definition - Shared with BIOS */ /****************************************************/ @@ -621,6 +665,10 @@ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ GENERIC_OBJECT_ID_MXM_OPM << OBJECT_ID_SHIFT) +#define GENERICOBJECT_STEREO_PIN_ENUM_ID1 (GRAPH_OBJECT_TYPE_GENERIC << OBJECT_TYPE_SHIFT |\ + GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\ + GENERIC_OBJECT_ID_STEREO_PIN << OBJECT_ID_SHIFT) + /****************************************************/ /* Object Cap definition - Shared with BIOS */ /****************************************************/ diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c index 05efb5b..258fa5e 100644 --- a/drivers/gpu/drm/radeon/atom.c +++ b/drivers/gpu/drm/radeon/atom.c @@ -734,16 +734,16 @@ static void atom_op_jump(atom_exec_context *ctx, int *ptr, int arg) static void atom_op_mask(atom_exec_context *ctx, int *ptr, int arg) { uint8_t attr = U8((*ptr)++); - uint32_t dst, src1, src2, saved; + uint32_t dst, mask, src, saved; int dptr = *ptr; SDEBUG(" dst: "); dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1); - SDEBUG(" src1: "); - src1 = atom_get_src_direct(ctx, ((attr >> 3) & 7), ptr); - SDEBUG(" src2: "); - src2 = atom_get_src(ctx, attr, ptr); - dst &= src1; - dst |= src2; + mask = atom_get_src_direct(ctx, ((attr >> 3) & 7), ptr); + SDEBUG(" mask: 0x%08x", mask); + SDEBUG(" src: "); + src = atom_get_src(ctx, attr, ptr); + dst &= mask; + dst |= src; SDEBUG(" dst: "); atom_put_dst(ctx, arg, attr, &dptr, dst, saved); } diff --git a/drivers/gpu/drm/radeon/atombios.h b/drivers/gpu/drm/radeon/atombios.h index fe359a2..58a0cd0 100644 --- a/drivers/gpu/drm/radeon/atombios.h +++ b/drivers/gpu/drm/radeon/atombios.h @@ -73,8 +73,18 @@ #define ATOM_PPLL1 0 #define ATOM_PPLL2 1 #define ATOM_DCPLL 2 +#define ATOM_PPLL0 2 +#define ATOM_EXT_PLL1 8 +#define ATOM_EXT_PLL2 9 +#define ATOM_EXT_CLOCK 10 #define ATOM_PPLL_INVALID 0xFF +#define ENCODER_REFCLK_SRC_P1PLL 0 +#define ENCODER_REFCLK_SRC_P2PLL 1 +#define ENCODER_REFCLK_SRC_DCPLL 2 +#define ENCODER_REFCLK_SRC_EXTCLK 3 +#define ENCODER_REFCLK_SRC_INVALID 0xFF + #define ATOM_SCALER1 0 #define ATOM_SCALER2 1 @@ -192,6 +202,9 @@ typedef struct _ATOM_COMMON_TABLE_HEADER /*Image can't be updated, while Driver needs to carry the new table! */ }ATOM_COMMON_TABLE_HEADER; +/****************************************************************************/ +// Structure stores the ROM header. +/****************************************************************************/ typedef struct _ATOM_ROM_HEADER { ATOM_COMMON_TABLE_HEADER sHeader; @@ -221,6 +234,9 @@ typedef struct _ATOM_ROM_HEADER #define USHORT void* #endif +/****************************************************************************/ +// Structures used in Command.mtb +/****************************************************************************/ typedef struct _ATOM_MASTER_LIST_OF_COMMAND_TABLES{ USHORT ASIC_Init; //Function Table, used by various SW components,latest version 1.1 USHORT GetDisplaySurfaceSize; //Atomic Table, Used by Bios when enabling HW ICON @@ -312,6 +328,7 @@ typedef struct _ATOM_MASTER_LIST_OF_COMMAND_TABLES{ #define SetUniphyInstance ASIC_StaticPwrMgtStatusChange #define HPDInterruptService ReadHWAssistedI2CStatus #define EnableVGA_Access GetSCLKOverMCLKRatio +#define GetDispObjectInfo EnableYUV typedef struct _ATOM_MASTER_COMMAND_TABLE { @@ -357,6 +374,24 @@ typedef struct _ATOM_COMMON_ROM_COMMAND_TABLE_HEADER /****************************************************************************/ #define COMPUTE_MEMORY_PLL_PARAM 1 #define COMPUTE_ENGINE_PLL_PARAM 2 +#define ADJUST_MC_SETTING_PARAM 3 + +/****************************************************************************/ +// Structures used by AdjustMemoryControllerTable +/****************************************************************************/ +typedef struct _ATOM_ADJUST_MEMORY_CLOCK_FREQ +{ +#if ATOM_BIG_ENDIAN + ULONG ulPointerReturnFlag:1; // BYTE_3[7]=1 - Return the pointer to the right Data Block; BYTE_3[7]=0 - Program the right Data Block + ULONG ulMemoryModuleNumber:7; // BYTE_3[6:0] + ULONG ulClockFreq:24; +#else + ULONG ulClockFreq:24; + ULONG ulMemoryModuleNumber:7; // BYTE_3[6:0] + ULONG ulPointerReturnFlag:1; // BYTE_3[7]=1 - Return the pointer to the right Data Block; BYTE_3[7]=0 - Program the right Data Block +#endif +}ATOM_ADJUST_MEMORY_CLOCK_FREQ; +#define POINTER_RETURN_FLAG 0x80 typedef struct _COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS { @@ -440,6 +475,26 @@ typedef struct _COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS_V4 #endif }COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS_V4; +typedef struct _COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS_V5 +{ + union + { + ATOM_COMPUTE_CLOCK_FREQ ulClock; //Input Parameter + ATOM_S_MPLL_FB_DIVIDER ulFbDiv; //Output Parameter + }; + UCHAR ucRefDiv; //Output Parameter + UCHAR ucPostDiv; //Output Parameter + union + { + UCHAR ucCntlFlag; //Output Flags + UCHAR ucInputFlag; //Input Flags. ucInputFlag[0] - Strobe(1)/Performance(0) mode + }; + UCHAR ucReserved; +}COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS_V5; + +// ucInputFlag +#define ATOM_PLL_INPUT_FLAG_PLL_STROBE_MODE_EN 1 // 1-StrobeMode, 0-PerformanceMode + typedef struct _DYNAMICE_MEMORY_SETTINGS_PARAMETER { ATOM_COMPUTE_CLOCK_FREQ ulClock; @@ -583,6 +638,7 @@ typedef struct _DIG_ENCODER_CONTROL_PARAMETERS #define ATOM_ENCODER_CONFIG_DPLINKRATE_MASK 0x01 #define ATOM_ENCODER_CONFIG_DPLINKRATE_1_62GHZ 0x00 #define ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ 0x01 +#define ATOM_ENCODER_CONFIG_DPLINKRATE_5_40GHZ 0x02 #define ATOM_ENCODER_CONFIG_LINK_SEL_MASK 0x04 #define ATOM_ENCODER_CONFIG_LINKA 0x00 #define ATOM_ENCODER_CONFIG_LINKB 0x04 @@ -608,6 +664,9 @@ typedef struct _DIG_ENCODER_CONTROL_PARAMETERS #define ATOM_ENCODER_MODE_TV 13 #define ATOM_ENCODER_MODE_CV 14 #define ATOM_ENCODER_MODE_CRT 15 +#define ATOM_ENCODER_MODE_DVO 16 +#define ATOM_ENCODER_MODE_DP_SST ATOM_ENCODER_MODE_DP // For DP1.2 +#define ATOM_ENCODER_MODE_DP_MST 5 // For DP1.2 typedef struct _ATOM_DIG_ENCODER_CONFIG_V2 { @@ -661,6 +720,7 @@ typedef struct _DIG_ENCODER_CONTROL_PARAMETERS_V2 #define ATOM_ENCODER_CMD_DP_LINK_TRAINING_START 0x08 #define ATOM_ENCODER_CMD_DP_LINK_TRAINING_PATTERN1 0x09 #define ATOM_ENCODER_CMD_DP_LINK_TRAINING_PATTERN2 0x0a +#define ATOM_ENCODER_CMD_DP_LINK_TRAINING_PATTERN3 0x13 #define ATOM_ENCODER_CMD_DP_LINK_TRAINING_COMPLETE 0x0b #define ATOM_ENCODER_CMD_DP_VIDEO_OFF 0x0c #define ATOM_ENCODER_CMD_DP_VIDEO_ON 0x0d @@ -671,24 +731,34 @@ typedef struct _DIG_ENCODER_CONTROL_PARAMETERS_V2 #define ATOM_ENCODER_STATUS_LINK_TRAINING_COMPLETE 0x10 #define ATOM_ENCODER_STATUS_LINK_TRAINING_INCOMPLETE 0x00 +//ucTableFormatRevision=1 +//ucTableContentRevision=3 // Following function ENABLE sub-function will be used by driver when TMDS/HDMI/LVDS is used, disable function will be used by driver typedef struct _ATOM_DIG_ENCODER_CONFIG_V3 { #if ATOM_BIG_ENDIAN UCHAR ucReserved1:1; - UCHAR ucDigSel:3; // =0: DIGA/B/C/D/E/F + UCHAR ucDigSel:3; // =0/1/2/3/4/5: DIG0/1/2/3/4/5 (In register spec also refered as DIGA/B/C/D/E/F) UCHAR ucReserved:3; UCHAR ucDPLinkRate:1; // =0: 1.62Ghz, =1: 2.7Ghz #else UCHAR ucDPLinkRate:1; // =0: 1.62Ghz, =1: 2.7Ghz UCHAR ucReserved:3; - UCHAR ucDigSel:3; // =0: DIGA/B/C/D/E/F + UCHAR ucDigSel:3; // =0/1/2/3/4/5: DIG0/1/2/3/4/5 (In register spec also refered as DIGA/B/C/D/E/F) UCHAR ucReserved1:1; #endif }ATOM_DIG_ENCODER_CONFIG_V3; +#define ATOM_ENCODER_CONFIG_V3_DPLINKRATE_MASK 0x03 +#define ATOM_ENCODER_CONFIG_V3_DPLINKRATE_1_62GHZ 0x00 +#define ATOM_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ 0x01 #define ATOM_ENCODER_CONFIG_V3_ENCODER_SEL 0x70 - +#define ATOM_ENCODER_CONFIG_V3_DIG0_ENCODER 0x00 +#define ATOM_ENCODER_CONFIG_V3_DIG1_ENCODER 0x10 +#define ATOM_ENCODER_CONFIG_V3_DIG2_ENCODER 0x20 +#define ATOM_ENCODER_CONFIG_V3_DIG3_ENCODER 0x30 +#define ATOM_ENCODER_CONFIG_V3_DIG4_ENCODER 0x40 +#define ATOM_ENCODER_CONFIG_V3_DIG5_ENCODER 0x50 typedef struct _DIG_ENCODER_CONTROL_PARAMETERS_V3 { @@ -707,6 +777,56 @@ typedef struct _DIG_ENCODER_CONTROL_PARAMETERS_V3 UCHAR ucReserved; }DIG_ENCODER_CONTROL_PARAMETERS_V3; +//ucTableFormatRevision=1 +//ucTableContentRevision=4 +// start from NI +// Following function ENABLE sub-function will be used by driver when TMDS/HDMI/LVDS is used, disable function will be used by driver +typedef struct _ATOM_DIG_ENCODER_CONFIG_V4 +{ +#if ATOM_BIG_ENDIAN + UCHAR ucReserved1:1; + UCHAR ucDigSel:3; // =0/1/2/3/4/5: DIG0/1/2/3/4/5 (In register spec also refered as DIGA/B/C/D/E/F) + UCHAR ucReserved:2; + UCHAR ucDPLinkRate:2; // =0: 1.62Ghz, =1: 2.7Ghz, 2=5.4Ghz <= Changed comparing to previous version +#else + UCHAR ucDPLinkRate:2; // =0: 1.62Ghz, =1: 2.7Ghz, 2=5.4Ghz <= Changed comparing to previous version + UCHAR ucReserved:2; + UCHAR ucDigSel:3; // =0/1/2/3/4/5: DIG0/1/2/3/4/5 (In register spec also refered as DIGA/B/C/D/E/F) + UCHAR ucReserved1:1; +#endif +}ATOM_DIG_ENCODER_CONFIG_V4; + +#define ATOM_ENCODER_CONFIG_V4_DPLINKRATE_MASK 0x03 +#define ATOM_ENCODER_CONFIG_V4_DPLINKRATE_1_62GHZ 0x00 +#define ATOM_ENCODER_CONFIG_V4_DPLINKRATE_2_70GHZ 0x01 +#define ATOM_ENCODER_CONFIG_V4_DPLINKRATE_5_40GHZ 0x02 +#define ATOM_ENCODER_CONFIG_V4_ENCODER_SEL 0x70 +#define ATOM_ENCODER_CONFIG_V4_DIG0_ENCODER 0x00 +#define ATOM_ENCODER_CONFIG_V4_DIG1_ENCODER 0x10 +#define ATOM_ENCODER_CONFIG_V4_DIG2_ENCODER 0x20 +#define ATOM_ENCODER_CONFIG_V4_DIG3_ENCODER 0x30 +#define ATOM_ENCODER_CONFIG_V4_DIG4_ENCODER 0x40 +#define ATOM_ENCODER_CONFIG_V4_DIG5_ENCODER 0x50 + +typedef struct _DIG_ENCODER_CONTROL_PARAMETERS_V4 +{ + USHORT usPixelClock; // in 10KHz; for bios convenient + union{ + ATOM_DIG_ENCODER_CONFIG_V4 acConfig; + UCHAR ucConfig; + }; + UCHAR ucAction; + UCHAR ucEncoderMode; + // =0: DP encoder + // =1: LVDS encoder + // =2: DVI encoder + // =3: HDMI encoder + // =4: SDVO encoder + // =5: DP audio + UCHAR ucLaneNum; // how many lanes to enable + UCHAR ucBitPerColor; // only valid for DP mode when ucAction = ATOM_ENCODER_CMD_SETUP + UCHAR ucHPD_ID; // HPD ID (1-6). =0 means to skip HDP programming. New comparing to previous version +}DIG_ENCODER_CONTROL_PARAMETERS_V4; // define ucBitPerColor: #define PANEL_BPC_UNDEFINE 0x00 @@ -893,6 +1013,7 @@ typedef struct _ATOM_DIG_TRANSMITTER_CONFIG_V3 #endif }ATOM_DIG_TRANSMITTER_CONFIG_V3; + typedef struct _DIG_TRANSMITTER_CONTROL_PARAMETERS_V3 { union @@ -936,6 +1057,149 @@ typedef struct _DIG_TRANSMITTER_CONTROL_PARAMETERS_V3 #define ATOM_TRANSMITTER_CONFIG_V3_TRANSMITTER2 0x40 //CD #define ATOM_TRANSMITTER_CONFIG_V3_TRANSMITTER3 0x80 //EF + +/****************************************************************************/ +// Structures used by UNIPHYTransmitterControlTable V1.4 +// ASIC Families: NI +// ucTableFormatRevision=1 +// ucTableContentRevision=4 +/****************************************************************************/ +typedef struct _ATOM_DP_VS_MODE_V4 +{ + UCHAR ucLaneSel; + union + { + UCHAR ucLaneSet; + struct { +#if ATOM_BIG_ENDIAN + UCHAR ucPOST_CURSOR2:2; //Bit[7:6] Post Cursor2 Level <= New in V4 + UCHAR ucPRE_EMPHASIS:3; //Bit[5:3] Pre-emphasis Level + UCHAR ucVOLTAGE_SWING:3; //Bit[2:0] Voltage Swing Level +#else + UCHAR ucVOLTAGE_SWING:3; //Bit[2:0] Voltage Swing Level + UCHAR ucPRE_EMPHASIS:3; //Bit[5:3] Pre-emphasis Level + UCHAR ucPOST_CURSOR2:2; //Bit[7:6] Post Cursor2 Level <= New in V4 +#endif + }; + }; +}ATOM_DP_VS_MODE_V4; + +typedef struct _ATOM_DIG_TRANSMITTER_CONFIG_V4 +{ +#if ATOM_BIG_ENDIAN + UCHAR ucTransmitterSel:2; //bit7:6: =0 Dig Transmitter 1 ( Uniphy AB ) + // =1 Dig Transmitter 2 ( Uniphy CD ) + // =2 Dig Transmitter 3 ( Uniphy EF ) + UCHAR ucRefClkSource:2; //bit5:4: PPLL1 =0, PPLL2=1, DCPLL=2, EXT_CLK=3 <= New + UCHAR ucEncoderSel:1; //bit3=0: Data/Clk path source from DIGA/C/E. =1: Data/clk path source from DIGB/D/F + UCHAR ucLinkSel:1; //bit2=0: Uniphy LINKA or C or E when fDualLinkConnector=0. when fDualLinkConnector=1, it means master link of dual link is A or C or E + // =1: Uniphy LINKB or D or F when fDualLinkConnector=0. when fDualLinkConnector=1, it means master link of dual link is B or D or F + UCHAR fCoherentMode:1; //bit1=1: Coherent Mode ( for DVI/HDMI mode ) + UCHAR fDualLinkConnector:1; //bit0=1: Dual Link DVI connector +#else + UCHAR fDualLinkConnector:1; //bit0=1: Dual Link DVI connector + UCHAR fCoherentMode:1; //bit1=1: Coherent Mode ( for DVI/HDMI mode ) + UCHAR ucLinkSel:1; //bit2=0: Uniphy LINKA or C or E when fDualLinkConnector=0. when fDualLinkConnector=1, it means master link of dual link is A or C or E + // =1: Uniphy LINKB or D or F when fDualLinkConnector=0. when fDualLinkConnector=1, it means master link of dual link is B or D or F + UCHAR ucEncoderSel:1; //bit3=0: Data/Clk path source from DIGA/C/E. =1: Data/clk path source from DIGB/D/F + UCHAR ucRefClkSource:2; //bit5:4: PPLL1 =0, PPLL2=1, DCPLL=2, EXT_CLK=3 <= New + UCHAR ucTransmitterSel:2; //bit7:6: =0 Dig Transmitter 1 ( Uniphy AB ) + // =1 Dig Transmitter 2 ( Uniphy CD ) + // =2 Dig Transmitter 3 ( Uniphy EF ) +#endif +}ATOM_DIG_TRANSMITTER_CONFIG_V4; + +typedef struct _DIG_TRANSMITTER_CONTROL_PARAMETERS_V4 +{ + union + { + USHORT usPixelClock; // in 10KHz; for bios convenient + USHORT usInitInfo; // when init uniphy,lower 8bit is used for connector type defined in objectid.h + ATOM_DP_VS_MODE_V4 asMode; // DP Voltage swing mode Redefined comparing to previous version + }; + union + { + ATOM_DIG_TRANSMITTER_CONFIG_V4 acConfig; + UCHAR ucConfig; + }; + UCHAR ucAction; // define as ATOM_TRANSMITER_ACTION_XXX + UCHAR ucLaneNum; + UCHAR ucReserved[3]; +}DIG_TRANSMITTER_CONTROL_PARAMETERS_V4; + +//ucConfig +//Bit0 +#define ATOM_TRANSMITTER_CONFIG_V4_DUAL_LINK_CONNECTOR 0x01 +//Bit1 +#define ATOM_TRANSMITTER_CONFIG_V4_COHERENT 0x02 +//Bit2 +#define ATOM_TRANSMITTER_CONFIG_V4_LINK_SEL_MASK 0x04 +#define ATOM_TRANSMITTER_CONFIG_V4_LINKA 0x00 +#define ATOM_TRANSMITTER_CONFIG_V4_LINKB 0x04 +// Bit3 +#define ATOM_TRANSMITTER_CONFIG_V4_ENCODER_SEL_MASK 0x08 +#define ATOM_TRANSMITTER_CONFIG_V4_DIG1_ENCODER 0x00 +#define ATOM_TRANSMITTER_CONFIG_V4_DIG2_ENCODER 0x08 +// Bit5:4 +#define ATOM_TRANSMITTER_CONFIG_V4_REFCLK_SEL_MASK 0x30 +#define ATOM_TRANSMITTER_CONFIG_V4_P1PLL 0x00 +#define ATOM_TRANSMITTER_CONFIG_V4_P2PLL 0x10 +#define ATOM_TRANSMITTER_CONFIG_V4_DCPLL 0x20 // New in _V4 +#define ATOM_TRANSMITTER_CONFIG_V4_REFCLK_SRC_EXT 0x30 // Changed comparing to V3 +// Bit7:6 +#define ATOM_TRANSMITTER_CONFIG_V4_TRANSMITTER_SEL_MASK 0xC0 +#define ATOM_TRANSMITTER_CONFIG_V4_TRANSMITTER1 0x00 //AB +#define ATOM_TRANSMITTER_CONFIG_V4_TRANSMITTER2 0x40 //CD +#define ATOM_TRANSMITTER_CONFIG_V4_TRANSMITTER3 0x80 //EF + + +/****************************************************************************/ +// Structures used by ExternalEncoderControlTable V1.3 +// ASIC Families: Evergreen, Llano, NI +// ucTableFormatRevision=1 +// ucTableContentRevision=3 +/****************************************************************************/ + +typedef struct _EXTERNAL_ENCODER_CONTROL_PARAMETERS_V3 +{ + union{ + USHORT usPixelClock; // pixel clock in 10Khz, valid when ucAction=SETUP/ENABLE_OUTPUT + USHORT usConnectorId; // connector id, valid when ucAction = INIT + }; + UCHAR ucConfig; // indicate which encoder, and DP link rate when ucAction = SETUP/ENABLE_OUTPUT + UCHAR ucAction; // + UCHAR ucEncoderMode; // encoder mode, only used when ucAction = SETUP/ENABLE_OUTPUT + UCHAR ucLaneNum; // lane number, only used when ucAction = SETUP/ENABLE_OUTPUT + UCHAR ucBitPerColor; // output bit per color, only valid when ucAction = SETUP/ENABLE_OUTPUT and ucEncodeMode= DP + UCHAR ucReserved; +}EXTERNAL_ENCODER_CONTROL_PARAMETERS_V3; + +// ucAction +#define EXTERNAL_ENCODER_ACTION_V3_DISABLE_OUTPUT 0x00 +#define EXTERNAL_ENCODER_ACTION_V3_ENABLE_OUTPUT 0x01 +#define EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT 0x07 +#define EXTERNAL_ENCODER_ACTION_V3_ENCODER_SETUP 0x0f +#define EXTERNAL_ENCODER_ACTION_V3_ENCODER_BLANKING_OFF 0x10 +#define EXTERNAL_ENCODER_ACTION_V3_ENCODER_BLANKING 0x11 +#define EXTERNAL_ENCODER_ACTION_V3_DACLOAD_DETECTION 0x12 + +// ucConfig +#define EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_MASK 0x03 +#define EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_1_62GHZ 0x00 +#define EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ 0x01 +#define EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_5_40GHZ 0x02 +#define EXTERNAL_ENCODER_CONFIG_V3_ENCODER_SEL_MASK 0x70 +#define EXTERNAL_ENCODER_CONFIG_V3_ENCODER1 0x00 +#define EXTERNAL_ENCODER_CONFIG_V3_ENCODER2 0x10 +#define EXTERNAL_ENCODER_CONFIG_V3_ENCODER3 0x20 + +typedef struct _EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION_V3 +{ + EXTERNAL_ENCODER_CONTROL_PARAMETERS_V3 sExtEncoder; + ULONG ulReserved[2]; +}EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION_V3; + + /****************************************************************************/ // Structures used by DAC1OuputControlTable // DAC2OuputControlTable @@ -1142,6 +1406,7 @@ typedef struct _PIXEL_CLOCK_PARAMETERS_V2 #define PIXEL_CLOCK_V4_MISC_SS_ENABLE 0x10 #define PIXEL_CLOCK_V4_MISC_COHERENT_MODE 0x20 + typedef struct _PIXEL_CLOCK_PARAMETERS_V3 { USHORT usPixelClock; // in 10kHz unit; for bios convenient = (RefClk*FB_Div)/(Ref_Div*Post_Div) @@ -1202,6 +1467,55 @@ typedef struct _PIXEL_CLOCK_PARAMETERS_V5 #define PIXEL_CLOCK_V5_MISC_HDMI_32BPP 0x08 #define PIXEL_CLOCK_V5_MISC_REF_DIV_SRC 0x10 +typedef struct _CRTC_PIXEL_CLOCK_FREQ +{ +#if ATOM_BIG_ENDIAN + ULONG ucCRTC:8; // ATOM_CRTC1~6, indicate the CRTC controller to + // drive the pixel clock. not used for DCPLL case. + ULONG ulPixelClock:24; // target the pixel clock to drive the CRTC timing. + // 0 means disable PPLL/DCPLL. Expanded to 24 bits comparing to previous version. +#else + ULONG ulPixelClock:24; // target the pixel clock to drive the CRTC timing. + // 0 means disable PPLL/DCPLL. Expanded to 24 bits comparing to previous version. + ULONG ucCRTC:8; // ATOM_CRTC1~6, indicate the CRTC controller to + // drive the pixel clock. not used for DCPLL case. +#endif +}CRTC_PIXEL_CLOCK_FREQ; + +typedef struct _PIXEL_CLOCK_PARAMETERS_V6 +{ + union{ + CRTC_PIXEL_CLOCK_FREQ ulCrtcPclkFreq; // pixel clock and CRTC id frequency + ULONG ulDispEngClkFreq; // dispclk frequency + }; + USHORT usFbDiv; // feedback divider integer part. + UCHAR ucPostDiv; // post divider. + UCHAR ucRefDiv; // Reference divider + UCHAR ucPpll; // ATOM_PPLL1/ATOM_PPLL2/ATOM_DCPLL + UCHAR ucTransmitterID; // ASIC encoder id defined in objectId.h, + // indicate which graphic encoder will be used. + UCHAR ucEncoderMode; // Encoder mode: + UCHAR ucMiscInfo; // bit[0]= Force program PPLL + // bit[1]= when VGA timing is used. + // bit[3:2]= HDMI panel bit depth: =0: 24bpp =1:30bpp, =2:32bpp + // bit[4]= RefClock source for PPLL. + // =0: XTLAIN( default mode ) + // =1: other external clock source, which is pre-defined + // by VBIOS depend on the feature required. + // bit[7:5]: reserved. + ULONG ulFbDivDecFrac; // 20 bit feedback divider decimal fraction part, range from 1~999999 ( 0.000001 to 0.999999 ) + +}PIXEL_CLOCK_PARAMETERS_V6; + +#define PIXEL_CLOCK_V6_MISC_FORCE_PROG_PPLL 0x01 +#define PIXEL_CLOCK_V6_MISC_VGA_MODE 0x02 +#define PIXEL_CLOCK_V6_MISC_HDMI_BPP_MASK 0x0c +#define PIXEL_CLOCK_V6_MISC_HDMI_24BPP 0x00 +#define PIXEL_CLOCK_V6_MISC_HDMI_36BPP 0x04 +#define PIXEL_CLOCK_V6_MISC_HDMI_30BPP 0x08 +#define PIXEL_CLOCK_V6_MISC_HDMI_48BPP 0x0c +#define PIXEL_CLOCK_V6_MISC_REF_DIV_SRC 0x10 + typedef struct _GET_DISP_PLL_STATUS_INPUT_PARAMETERS_V2 { PIXEL_CLOCK_PARAMETERS_V3 sDispClkInput; @@ -1241,10 +1555,11 @@ typedef struct _ADJUST_DISPLAY_PLL_PARAMETERS typedef struct _ADJUST_DISPLAY_PLL_INPUT_PARAMETERS_V3 { USHORT usPixelClock; // target pixel clock - UCHAR ucTransmitterID; // transmitter id defined in objectid.h + UCHAR ucTransmitterID; // GPU transmitter id defined in objectid.h UCHAR ucEncodeMode; // encoder mode: CRT, LVDS, DP, TMDS or HDMI UCHAR ucDispPllConfig; // display pll configure parameter defined as following DISPPLL_CONFIG_XXXX - UCHAR ucReserved[3]; + UCHAR ucExtTransmitterID; // external encoder id. + UCHAR ucReserved[2]; }ADJUST_DISPLAY_PLL_INPUT_PARAMETERS_V3; // usDispPllConfig v1.2 for RoadRunner @@ -1358,6 +1673,7 @@ typedef struct _SET_UP_HW_I2C_DATA_PARAMETERS /**************************************************************************/ #define SPEED_FAN_CONTROL_PS_ALLOCATION WRITE_ONE_BYTE_HW_I2C_DATA_PARAMETERS + /****************************************************************************/ // Structures used by PowerConnectorDetectionTable /****************************************************************************/ @@ -1438,6 +1754,31 @@ typedef struct _ENABLE_SPREAD_SPECTRUM_ON_PPLL_V2 #define ATOM_PPLL_SS_AMOUNT_V2_NFRAC_MASK 0x0F00 #define ATOM_PPLL_SS_AMOUNT_V2_NFRAC_SHIFT 8 +// Used by DCE5.0 + typedef struct _ENABLE_SPREAD_SPECTRUM_ON_PPLL_V3 +{ + USHORT usSpreadSpectrumAmountFrac; // SS_AMOUNT_DSFRAC New in DCE5.0 + UCHAR ucSpreadSpectrumType; // Bit[0]: 0-Down Spread,1-Center Spread. + // Bit[1]: 1-Ext. 0-Int. + // Bit[3:2]: =0 P1PLL =1 P2PLL =2 DCPLL + // Bits[7:4] reserved + UCHAR ucEnable; // ATOM_ENABLE or ATOM_DISABLE + USHORT usSpreadSpectrumAmount; // Includes SS_AMOUNT_FBDIV[7:0] and SS_AMOUNT_NFRAC_SLIP[11:8] + USHORT usSpreadSpectrumStep; // SS_STEP_SIZE_DSFRAC +}ENABLE_SPREAD_SPECTRUM_ON_PPLL_V3; + +#define ATOM_PPLL_SS_TYPE_V3_DOWN_SPREAD 0x00 +#define ATOM_PPLL_SS_TYPE_V3_CENTRE_SPREAD 0x01 +#define ATOM_PPLL_SS_TYPE_V3_EXT_SPREAD 0x02 +#define ATOM_PPLL_SS_TYPE_V3_PPLL_SEL_MASK 0x0c +#define ATOM_PPLL_SS_TYPE_V3_P1PLL 0x00 +#define ATOM_PPLL_SS_TYPE_V3_P2PLL 0x04 +#define ATOM_PPLL_SS_TYPE_V3_DCPLL 0x08 +#define ATOM_PPLL_SS_AMOUNT_V3_FBDIV_MASK 0x00FF +#define ATOM_PPLL_SS_AMOUNT_V3_FBDIV_SHIFT 0 +#define ATOM_PPLL_SS_AMOUNT_V3_NFRAC_MASK 0x0F00 +#define ATOM_PPLL_SS_AMOUNT_V3_NFRAC_SHIFT 8 + #define ENABLE_SPREAD_SPECTRUM_ON_PPLL_PS_ALLOCATION ENABLE_SPREAD_SPECTRUM_ON_PPLL /**************************************************************************/ @@ -1706,7 +2047,7 @@ typedef struct _ATOM_MASTER_LIST_OF_DATA_TABLES USHORT StandardVESA_Timing; // Only used by Bios USHORT FirmwareInfo; // Shared by various SW components,latest version 1.4 USHORT DAC_Info; // Will be obsolete from R600 - USHORT LVDS_Info; // Shared by various SW components,latest version 1.1 + USHORT LCD_Info; // Shared by various SW components,latest version 1.3, was called LVDS_Info USHORT TMDS_Info; // Will be obsolete from R600 USHORT AnalogTV_Info; // Shared by various SW components,latest version 1.1 USHORT SupportedDevicesInfo; // Will be obsolete from R600 @@ -1736,12 +2077,16 @@ typedef struct _ATOM_MASTER_LIST_OF_DATA_TABLES USHORT PowerSourceInfo; // Shared by various SW components, latest versoin 1.1 }ATOM_MASTER_LIST_OF_DATA_TABLES; +// For backward compatible +#define LVDS_Info LCD_Info + typedef struct _ATOM_MASTER_DATA_TABLE { ATOM_COMMON_TABLE_HEADER sHeader; ATOM_MASTER_LIST_OF_DATA_TABLES ListOfDataTables; }ATOM_MASTER_DATA_TABLE; + /****************************************************************************/ // Structure used in MultimediaCapabilityInfoTable /****************************************************************************/ @@ -1776,6 +2121,7 @@ typedef struct _ATOM_MULTIMEDIA_CONFIG_INFO UCHAR ucVideoInput4Info;// Video Input 4 Type (1:0) F/B setting (2) physical connector ID (5:3) reserved (7:6) }ATOM_MULTIMEDIA_CONFIG_INFO; + /****************************************************************************/ // Structures used in FirmwareInfoTable /****************************************************************************/ @@ -2031,8 +2377,47 @@ typedef struct _ATOM_FIRMWARE_INFO_V2_1 UCHAR ucReserved4[3]; }ATOM_FIRMWARE_INFO_V2_1; +//the structure below to be used from NI +//ucTableFormatRevision=2 +//ucTableContentRevision=2 +typedef struct _ATOM_FIRMWARE_INFO_V2_2 +{ + ATOM_COMMON_TABLE_HEADER sHeader; + ULONG ulFirmwareRevision; + ULONG ulDefaultEngineClock; //In 10Khz unit + ULONG ulDefaultMemoryClock; //In 10Khz unit + ULONG ulReserved[2]; + ULONG ulReserved1; //Was ulMaxEngineClockPLL_Output; //In 10Khz unit* + ULONG ulReserved2; //Was ulMaxMemoryClockPLL_Output; //In 10Khz unit* + ULONG ulMaxPixelClockPLL_Output; //In 10Khz unit + ULONG ulBinaryAlteredInfo; //Was ulASICMaxEngineClock ? + ULONG ulDefaultDispEngineClkFreq; //In 10Khz unit. This is the frequency before DCDTO, corresponding to usBootUpVDDCVoltage. + UCHAR ucReserved3; //Was ucASICMaxTemperature; + UCHAR ucMinAllowedBL_Level; + USHORT usBootUpVDDCVoltage; //In MV unit + USHORT usLcdMinPixelClockPLL_Output; // In MHz unit + USHORT usLcdMaxPixelClockPLL_Output; // In MHz unit + ULONG ulReserved4; //Was ulAsicMaximumVoltage + ULONG ulMinPixelClockPLL_Output; //In 10Khz unit + ULONG ulReserved5; //Was usMinEngineClockPLL_Input and usMaxEngineClockPLL_Input + ULONG ulReserved6; //Was usMinEngineClockPLL_Output and usMinMemoryClockPLL_Input + ULONG ulReserved7; //Was usMaxMemoryClockPLL_Input and usMinMemoryClockPLL_Output + USHORT usReserved11; //Was usMaxPixelClock; //In 10Khz unit, Max. Pclk used only for DAC + USHORT usMinPixelClockPLL_Input; //In 10Khz unit + USHORT usMaxPixelClockPLL_Input; //In 10Khz unit + USHORT usBootUpVDDCIVoltage; //In unit of mv; Was usMinPixelClockPLL_Output; + ATOM_FIRMWARE_CAPABILITY_ACCESS usFirmwareCapability; + USHORT usCoreReferenceClock; //In 10Khz unit + USHORT usMemoryReferenceClock; //In 10Khz unit + USHORT usUniphyDPModeExtClkFreq; //In 10Khz unit, if it is 0, In DP Mode Uniphy Input clock from internal PPLL, otherwise Input clock from external Spread clock + UCHAR ucMemoryModule_ID; //Indicate what is the board design + UCHAR ucReserved9[3]; + USHORT usBootUpMVDDCVoltage; //In unit of mv; Was usMinPixelClockPLL_Output; + USHORT usReserved12; + ULONG ulReserved10[3]; // New added comparing to previous version +}ATOM_FIRMWARE_INFO_V2_2; -#define ATOM_FIRMWARE_INFO_LAST ATOM_FIRMWARE_INFO_V2_1 +#define ATOM_FIRMWARE_INFO_LAST ATOM_FIRMWARE_INFO_V2_2 /****************************************************************************/ // Structures used in IntegratedSystemInfoTable @@ -2212,7 +2597,7 @@ ulDockingPinCFGInfo: [15:0]-Bus/Device/Function # to CFG to read this Docking Pi ucDockingPinBit: which bit in this register to read the pin status; ucDockingPinPolarity:Polarity of the pin when docked; -ulCPUCapInfo: [7:0]=1:Griffin;[7:0]=2:Greyhound;[7:0]=3:K8, other bits reserved for now and must be 0x0 +ulCPUCapInfo: [7:0]=1:Griffin;[7:0]=2:Greyhound;[7:0]=3:K8, [7:0]=4:Pharaoh, other bits reserved for now and must be 0x0 usNumberOfCyclesInPeriod:Indicate how many cycles when PWM duty is 100%. @@ -2250,6 +2635,14 @@ usMinUpStreamHTLinkWidth: Asymmetric link width support in the future, to rep usMinDownStreamHTLinkWidth: same as above. */ +// ATOM_INTEGRATED_SYSTEM_INFO::ulCPUCapInfo - CPU type definition +#define INTEGRATED_SYSTEM_INFO__UNKNOWN_CPU 0 +#define INTEGRATED_SYSTEM_INFO__AMD_CPU__GRIFFIN 1 +#define INTEGRATED_SYSTEM_INFO__AMD_CPU__GREYHOUND 2 +#define INTEGRATED_SYSTEM_INFO__AMD_CPU__K8 3 +#define INTEGRATED_SYSTEM_INFO__AMD_CPU__PHARAOH 4 + +#define INTEGRATED_SYSTEM_INFO__AMD_CPU__MAX_CODE INTEGRATED_SYSTEM_INFO__AMD_CPU__PHARAOH // this deff reflects max defined CPU code #define SYSTEM_CONFIG_POWEREXPRESS_ENABLE 0x00000001 #define SYSTEM_CONFIG_RUN_AT_OVERDRIVE_ENGINE 0x00000002 @@ -2778,8 +3171,88 @@ typedef struct _ATOM_LVDS_INFO_V12 #define PANEL_RANDOM_DITHER 0x80 #define PANEL_RANDOM_DITHER_MASK 0x80 +#define ATOM_LVDS_INFO_LAST ATOM_LVDS_INFO_V12 // no need to change this + +/****************************************************************************/ +// Structures used by LCD_InfoTable V1.3 Note: previous version was called ATOM_LVDS_INFO_V12 +// ASIC Families: NI +// ucTableFormatRevision=1 +// ucTableContentRevision=3 +/****************************************************************************/ +typedef struct _ATOM_LCD_INFO_V13 +{ + ATOM_COMMON_TABLE_HEADER sHeader; + ATOM_DTD_FORMAT sLCDTiming; + USHORT usExtInfoTableOffset; + USHORT usSupportedRefreshRate; //Refer to panel info table in ATOMBIOS extension Spec. + ULONG ulReserved0; + UCHAR ucLCD_Misc; // Reorganized in V13 + // Bit0: {=0:single, =1:dual}, + // Bit1: {=0:LDI format for RGB888, =1 FPDI format for RGB888} // was {=0:666RGB, =1:888RGB}, + // Bit3:2: {Grey level} + // Bit6:4 Color Bit Depth definition (see below definition in EDID V1.4 @BYTE 14h) + // Bit7 Reserved. was for ATOM_PANEL_MISC_API_ENABLED, still need it? + UCHAR ucPanelDefaultRefreshRate; + UCHAR ucPanelIdentification; + UCHAR ucSS_Id; + USHORT usLCDVenderID; + USHORT usLCDProductID; + UCHAR ucLCDPanel_SpecialHandlingCap; // Reorganized in V13 + // Bit0: Once DAL sees this CAP is set, it will read EDID from LCD on its own + // Bit1: See LCDPANEL_CAP_DRR_SUPPORTED + // Bit2: a quick reference whether an embadded panel (LCD1 ) is LVDS (0) or eDP (1) + // Bit7-3: Reserved + UCHAR ucPanelInfoSize; // start from ATOM_DTD_FORMAT to end of panel info, include ExtInfoTable + USHORT usBacklightPWM; // Backlight PWM in Hz. New in _V13 + + UCHAR ucPowerSequenceDIGONtoDE_in4Ms; + UCHAR ucPowerSequenceDEtoVARY_BL_in4Ms; + UCHAR ucPowerSequenceDEtoDIGON_in4Ms; + UCHAR ucPowerSequenceVARY_BLtoDE_in4Ms; + + UCHAR ucOffDelay_in4Ms; + UCHAR ucPowerSequenceVARY_BLtoBLON_in4Ms; + UCHAR ucPowerSequenceBLONtoVARY_BL_in4Ms; + UCHAR ucReserved1; + + ULONG ulReserved[4]; +}ATOM_LCD_INFO_V13; + +#define ATOM_LCD_INFO_LAST ATOM_LCD_INFO_V13 + +//Definitions for ucLCD_Misc +#define ATOM_PANEL_MISC_V13_DUAL 0x00000001 +#define ATOM_PANEL_MISC_V13_FPDI 0x00000002 +#define ATOM_PANEL_MISC_V13_GREY_LEVEL 0x0000000C +#define ATOM_PANEL_MISC_V13_GREY_LEVEL_SHIFT 2 +#define ATOM_PANEL_MISC_V13_COLOR_BIT_DEPTH_MASK 0x70 +#define ATOM_PANEL_MISC_V13_6BIT_PER_COLOR 0x10 +#define ATOM_PANEL_MISC_V13_8BIT_PER_COLOR 0x20 + +//Color Bit Depth definition in EDID V1.4 @BYTE 14h +//Bit 6 5 4 + // 0 0 0 - Color bit depth is undefined + // 0 0 1 - 6 Bits per Primary Color + // 0 1 0 - 8 Bits per Primary Color + // 0 1 1 - 10 Bits per Primary Color + // 1 0 0 - 12 Bits per Primary Color + // 1 0 1 - 14 Bits per Primary Color + // 1 1 0 - 16 Bits per Primary Color + // 1 1 1 - Reserved + +//Definitions for ucLCDPanel_SpecialHandlingCap: + +//Once DAL sees this CAP is set, it will read EDID from LCD on its own instead of using sLCDTiming in ATOM_LVDS_INFO_V12. +//Other entries in ATOM_LVDS_INFO_V12 are still valid/useful to DAL +#define LCDPANEL_CAP_V13_READ_EDID 0x1 // = LCDPANEL_CAP_READ_EDID no change comparing to previous version + +//If a design supports DRR (dynamic refresh rate) on internal panels (LVDS or EDP), this cap is set in ucLCDPanel_SpecialHandlingCap together +//with multiple supported refresh rates@usSupportedRefreshRate. This cap should not be set when only slow refresh rate is supported (static +//refresh rate switch by SW. This is only valid from ATOM_LVDS_INFO_V12 +#define LCDPANEL_CAP_V13_DRR_SUPPORTED 0x2 // = LCDPANEL_CAP_DRR_SUPPORTED no change comparing to previous version -#define ATOM_LVDS_INFO_LAST ATOM_LVDS_INFO_V12 +//Use this cap bit for a quick reference whether an embadded panel (LCD1 ) is LVDS or eDP. +#define LCDPANEL_CAP_V13_eDP 0x4 // = LCDPANEL_CAP_eDP no change comparing to previous version typedef struct _ATOM_PATCH_RECORD_MODE { @@ -2944,9 +3417,9 @@ typedef struct _ATOM_DPCD_INFO #define MAX_DTD_MODE_IN_VRAM 6 #define ATOM_DTD_MODE_SUPPORT_TBL_SIZE (MAX_DTD_MODE_IN_VRAM*28) //28= (SIZEOF ATOM_DTD_FORMAT) #define ATOM_STD_MODE_SUPPORT_TBL_SIZE 32*8 //32 is a predefined number,8= (SIZEOF ATOM_STD_FORMAT) -#define DFP_ENCODER_TYPE_OFFSET 0x80 -#define DP_ENCODER_LANE_NUM_OFFSET 0x84 -#define DP_ENCODER_LINK_RATE_OFFSET 0x88 +//20 bytes for Encoder Type and DPCD in STD EDID area +#define DFP_ENCODER_TYPE_OFFSET (ATOM_EDID_RAW_DATASIZE + ATOM_DTD_MODE_SUPPORT_TBL_SIZE + ATOM_STD_MODE_SUPPORT_TBL_SIZE - 20) +#define ATOM_DP_DPCD_OFFSET (DFP_ENCODER_TYPE_OFFSET + 4 ) #define ATOM_HWICON1_SURFACE_ADDR 0 #define ATOM_HWICON2_SURFACE_ADDR (ATOM_HWICON1_SURFACE_ADDR + ATOM_HWICON_SURFACE_SIZE) @@ -2997,14 +3470,16 @@ typedef struct _ATOM_DPCD_INFO #define ATOM_DFP5_DTD_MODE_TBL_ADDR (ATOM_DFP5_EDID_ADDR + ATOM_EDID_RAW_DATASIZE) #define ATOM_DFP5_STD_MODE_TBL_ADDR (ATOM_DFP5_DTD_MODE_TBL_ADDR + ATOM_DTD_MODE_SUPPORT_TBL_SIZE) -#define ATOM_DP_TRAINING_TBL_ADDR (ATOM_DFP5_STD_MODE_TBL_ADDR+ATOM_STD_MODE_SUPPORT_TBL_SIZE) +#define ATOM_DP_TRAINING_TBL_ADDR (ATOM_DFP5_STD_MODE_TBL_ADDR + ATOM_STD_MODE_SUPPORT_TBL_SIZE) -#define ATOM_STACK_STORAGE_START (ATOM_DP_TRAINING_TBL_ADDR+256) -#define ATOM_STACK_STORAGE_END ATOM_STACK_STORAGE_START+512 +#define ATOM_STACK_STORAGE_START (ATOM_DP_TRAINING_TBL_ADDR + 1024) +#define ATOM_STACK_STORAGE_END ATOM_STACK_STORAGE_START + 512 //The size below is in Kb! #define ATOM_VRAM_RESERVE_SIZE ((((ATOM_STACK_STORAGE_END - ATOM_HWICON1_SURFACE_ADDR)>>10)+4)&0xFFFC) +#define ATOM_VRAM_RESERVE_V2_SIZE 32 + #define ATOM_VRAM_OPERATION_FLAGS_MASK 0xC0000000L #define ATOM_VRAM_OPERATION_FLAGS_SHIFT 30 #define ATOM_VRAM_BLOCK_NEEDS_NO_RESERVATION 0x1 @@ -3206,6 +3681,15 @@ typedef struct _ATOM_DISPLAY_OBJECT_PATH USHORT usGraphicObjIds[1]; //1st Encoder Obj source from GPU to last Graphic Obj destinate to connector. }ATOM_DISPLAY_OBJECT_PATH; +typedef struct _ATOM_DISPLAY_EXTERNAL_OBJECT_PATH +{ + USHORT usDeviceTag; //supported device + USHORT usSize; //the size of ATOM_DISPLAY_OBJECT_PATH + USHORT usConnObjectId; //Connector Object ID + USHORT usGPUObjectId; //GPU ID + USHORT usGraphicObjIds[2]; //usGraphicObjIds[0]= GPU internal encoder, usGraphicObjIds[1]= external encoder +}ATOM_DISPLAY_EXTERNAL_OBJECT_PATH; + typedef struct _ATOM_DISPLAY_OBJECT_PATH_TABLE { UCHAR ucNumOfDispPath; @@ -3261,6 +3745,47 @@ typedef struct _ATOM_SRC_DST_TABLE_FOR_ONE_OBJECT //usSrcDstTableOffset #define EXT_AUXDDC_LUTINDEX_7 7 #define MAX_NUMBER_OF_EXT_AUXDDC_LUT_ENTRIES (EXT_AUXDDC_LUTINDEX_7+1) +//ucChannelMapping are defined as following +//for DP connector, eDP, DP to VGA/LVDS +//Bit[1:0]: Define which pin connect to DP connector DP_Lane0, =0: source from GPU pin TX0, =1: from GPU pin TX1, =2: from GPU pin TX2, =3 from GPU pin TX3 +//Bit[3:2]: Define which pin connect to DP connector DP_Lane1, =0: source from GPU pin TX0, =1: from GPU pin TX1, =2: from GPU pin TX2, =3 from GPU pin TX3 +//Bit[5:4]: Define which pin connect to DP connector DP_Lane2, =0: source from GPU pin TX0, =1: from GPU pin TX1, =2: from GPU pin TX2, =3 from GPU pin TX3 +//Bit[7:6]: Define which pin connect to DP connector DP_Lane3, =0: source from GPU pin TX0, =1: from GPU pin TX1, =2: from GPU pin TX2, =3 from GPU pin TX3 +typedef struct _ATOM_DP_CONN_CHANNEL_MAPPING +{ +#if ATOM_BIG_ENDIAN + UCHAR ucDP_Lane3_Source:2; + UCHAR ucDP_Lane2_Source:2; + UCHAR ucDP_Lane1_Source:2; + UCHAR ucDP_Lane0_Source:2; +#else + UCHAR ucDP_Lane0_Source:2; + UCHAR ucDP_Lane1_Source:2; + UCHAR ucDP_Lane2_Source:2; + UCHAR ucDP_Lane3_Source:2; +#endif +}ATOM_DP_CONN_CHANNEL_MAPPING; + +//for DVI/HDMI, in dual link case, both links have to have same mapping. +//Bit[1:0]: Define which pin connect to DVI connector data Lane2, =0: source from GPU pin TX0, =1: from GPU pin TX1, =2: from GPU pin TX2, =3 from GPU pin TX3 +//Bit[3:2]: Define which pin connect to DVI connector data Lane1, =0: source from GPU pin TX0, =1: from GPU pin TX1, =2: from GPU pin TX2, =3 from GPU pin TX3 +//Bit[5:4]: Define which pin connect to DVI connector data Lane0, =0: source from GPU pin TX0, =1: from GPU pin TX1, =2: from GPU pin TX2, =3 from GPU pin TX3 +//Bit[7:6]: Define which pin connect to DVI connector clock lane, =0: source from GPU pin TX0, =1: from GPU pin TX1, =2: from GPU pin TX2, =3 from GPU pin TX3 +typedef struct _ATOM_DVI_CONN_CHANNEL_MAPPING +{ +#if ATOM_BIG_ENDIAN + UCHAR ucDVI_CLK_Source:2; + UCHAR ucDVI_DATA0_Source:2; + UCHAR ucDVI_DATA1_Source:2; + UCHAR ucDVI_DATA2_Source:2; +#else + UCHAR ucDVI_DATA2_Source:2; + UCHAR ucDVI_DATA1_Source:2; + UCHAR ucDVI_DATA0_Source:2; + UCHAR ucDVI_CLK_Source:2; +#endif +}ATOM_DVI_CONN_CHANNEL_MAPPING; + typedef struct _EXT_DISPLAY_PATH { USHORT usDeviceTag; //A bit vector to show what devices are supported @@ -3269,7 +3794,13 @@ typedef struct _EXT_DISPLAY_PATH UCHAR ucExtAUXDDCLutIndex; //An index into external AUX/DDC channel LUT UCHAR ucExtHPDPINLutIndex; //An index into external HPD pin LUT USHORT usExtEncoderObjId; //external encoder object id - USHORT usReserved[3]; + union{ + UCHAR ucChannelMapping; // if ucChannelMapping=0, using default one to one mapping + ATOM_DP_CONN_CHANNEL_MAPPING asDPMapping; + ATOM_DVI_CONN_CHANNEL_MAPPING asDVIMapping; + }; + UCHAR ucReserved; + USHORT usReserved[2]; }EXT_DISPLAY_PATH; #define NUMBER_OF_UCHAR_FOR_GUID 16 @@ -3281,7 +3812,8 @@ typedef struct _ATOM_EXTERNAL_DISPLAY_CONNECTION_INFO UCHAR ucGuid [NUMBER_OF_UCHAR_FOR_GUID]; // a GUID is a 16 byte long string EXT_DISPLAY_PATH sPath[MAX_NUMBER_OF_EXT_DISPLAY_PATH]; // total of fixed 7 entries. UCHAR ucChecksum; // a simple Checksum of the sum of whole structure equal to 0x0. - UCHAR Reserved [7]; // for potential expansion + UCHAR uc3DStereoPinId; // use for eDP panel + UCHAR Reserved [6]; // for potential expansion }ATOM_EXTERNAL_DISPLAY_CONNECTION_INFO; //Related definitions, all records are differnt but they have a commond header @@ -3311,10 +3843,11 @@ typedef struct _ATOM_COMMON_RECORD_HEADER #define ATOM_CONNECTOR_AUXDDC_LUT_RECORD_TYPE 17 //This is for the case when connectors are not known to object table #define ATOM_OBJECT_LINK_RECORD_TYPE 18 //Once this record is present under one object, it indicats the oobject is linked to another obj described by the record #define ATOM_CONNECTOR_REMOTE_CAP_RECORD_TYPE 19 +#define ATOM_ENCODER_CAP_RECORD_TYPE 20 //Must be updated when new record type is added,equal to that record definition! -#define ATOM_MAX_OBJECT_RECORD_NUMBER ATOM_CONNECTOR_REMOTE_CAP_RECORD_TYPE +#define ATOM_MAX_OBJECT_RECORD_NUMBER ATOM_ENCODER_CAP_RECORD_TYPE typedef struct _ATOM_I2C_RECORD { @@ -3441,6 +3974,26 @@ typedef struct _ATOM_ENCODER_DVO_CF_RECORD UCHAR ucPadding[2]; }ATOM_ENCODER_DVO_CF_RECORD; +// Bit maps for ATOM_ENCODER_CAP_RECORD.ucEncoderCap +#define ATOM_ENCODER_CAP_RECORD_HBR2 0x01 // DP1.2 HBR2 is supported by this path + +typedef struct _ATOM_ENCODER_CAP_RECORD +{ + ATOM_COMMON_RECORD_HEADER sheader; + union { + USHORT usEncoderCap; + struct { +#if ATOM_BIG_ENDIAN + USHORT usReserved:15; // Bit1-15 may be defined for other capability in future + USHORT usHBR2Cap:1; // Bit0 is for DP1.2 HBR2 capability. +#else + USHORT usHBR2Cap:1; // Bit0 is for DP1.2 HBR2 capability. + USHORT usReserved:15; // Bit1-15 may be defined for other capability in future +#endif + }; + }; +}ATOM_ENCODER_CAP_RECORD; + // value for ATOM_CONNECTOR_CF_RECORD.ucConnectedDvoBundle #define ATOM_CONNECTOR_CF_RECORD_CONNECTED_UPPER12BITBUNDLEA 1 #define ATOM_CONNECTOR_CF_RECORD_CONNECTED_LOWER12BITBUNDLEB 2 @@ -3580,6 +4133,11 @@ typedef struct _ATOM_VOLTAGE_CONTROL #define VOLTAGE_CONTROL_ID_DAC 0x02 //I2C control, used for R5xx/R6xx MVDDC,MVDDQ or VDDCI #define VOLTAGE_CONTROL_ID_VT116xM 0x03 //I2C control, used for R6xx Core Voltage #define VOLTAGE_CONTROL_ID_DS4402 0x04 +#define VOLTAGE_CONTROL_ID_UP6266 0x05 +#define VOLTAGE_CONTROL_ID_SCORPIO 0x06 +#define VOLTAGE_CONTROL_ID_VT1556M 0x07 +#define VOLTAGE_CONTROL_ID_CHL822x 0x08 +#define VOLTAGE_CONTROL_ID_VT1586M 0x09 typedef struct _ATOM_VOLTAGE_OBJECT { @@ -3670,66 +4228,157 @@ typedef struct _ATOM_POWER_SOURCE_INFO #define POWER_SENSOR_GPIO 0x01 #define POWER_SENSOR_I2C 0x02 +typedef struct _ATOM_CLK_VOLT_CAPABILITY +{ + ULONG ulVoltageIndex; // The Voltage Index indicated by FUSE, same voltage index shared with SCLK DPM fuse table + ULONG ulMaximumSupportedCLK; // Maximum clock supported with specified voltage index, unit in 10kHz +}ATOM_CLK_VOLT_CAPABILITY; + +typedef struct _ATOM_AVAILABLE_SCLK_LIST +{ + ULONG ulSupportedSCLK; // Maximum clock supported with specified voltage index, unit in 10kHz + USHORT usVoltageIndex; // The Voltage Index indicated by FUSE for specified SCLK + USHORT usVoltageID; // The Voltage ID indicated by FUSE for specified SCLK +}ATOM_AVAILABLE_SCLK_LIST; + +// ATOM_INTEGRATED_SYSTEM_INFO_V6 ulSystemConfig cap definition +#define ATOM_IGP_INFO_V6_SYSTEM_CONFIG__PCIE_POWER_GATING_ENABLE 1 // refer to ulSystemConfig bit[0] + +// this IntegrateSystemInfoTable is used for Liano/Ontario APU typedef struct _ATOM_INTEGRATED_SYSTEM_INFO_V6 { ATOM_COMMON_TABLE_HEADER sHeader; ULONG ulBootUpEngineClock; ULONG ulDentistVCOFreq; ULONG ulBootUpUMAClock; - ULONG ulReserved1[8]; + ATOM_CLK_VOLT_CAPABILITY sDISPCLK_Voltage[4]; ULONG ulBootUpReqDisplayVector; ULONG ulOtherDisplayMisc; ULONG ulGPUCapInfo; - ULONG ulReserved2[3]; + ULONG ulSB_MMIO_Base_Addr; + USHORT usRequestedPWMFreqInHz; + UCHAR ucHtcTmpLmt; + UCHAR ucHtcHystLmt; + ULONG ulMinEngineClock; ULONG ulSystemConfig; ULONG ulCPUCapInfo; - USHORT usMaxNBVoltage; - USHORT usMinNBVoltage; - USHORT usBootUpNBVoltage; - USHORT usExtDispConnInfoOffset; - UCHAR ucHtcTmpLmt; - UCHAR ucTjOffset; + USHORT usNBP0Voltage; + USHORT usNBP1Voltage; + USHORT usBootUpNBVoltage; + USHORT usExtDispConnInfoOffset; + USHORT usPanelRefreshRateRange; UCHAR ucMemoryType; UCHAR ucUMAChannelNumber; ULONG ulCSR_M3_ARB_CNTL_DEFAULT[10]; ULONG ulCSR_M3_ARB_CNTL_UVD[10]; ULONG ulCSR_M3_ARB_CNTL_FS3D[10]; - ULONG ulReserved3[42]; + ATOM_AVAILABLE_SCLK_LIST sAvail_SCLK[5]; + ULONG ulGMCRestoreResetTime; + ULONG ulMinimumNClk; + ULONG ulIdleNClk; + ULONG ulDDR_DLL_PowerUpTime; + ULONG ulDDR_PLL_PowerUpTime; + USHORT usPCIEClkSSPercentage; + USHORT usPCIEClkSSType; + USHORT usLvdsSSPercentage; + USHORT usLvdsSSpreadRateIn10Hz; + USHORT usHDMISSPercentage; + USHORT usHDMISSpreadRateIn10Hz; + USHORT usDVISSPercentage; + USHORT usDVISSpreadRateIn10Hz; + ULONG ulReserved3[21]; ATOM_EXTERNAL_DISPLAY_CONNECTION_INFO sExtDispConnInfo; }ATOM_INTEGRATED_SYSTEM_INFO_V6; +// ulGPUCapInfo +#define INTEGRATED_SYSTEM_INFO_V6_GPUCAPINFO__TMDSHDMI_COHERENT_SINGLEPLL_MODE 0x01 +#define INTEGRATED_SYSTEM_INFO_V6_GPUCAPINFO__DISABLE_AUX_HW_MODE_DETECTION 0x08 + +// ulOtherDisplayMisc +#define INTEGRATED_SYSTEM_INFO__GET_EDID_CALLBACK_FUNC_SUPPORT 0x01 + + /********************************************************************************************************************** -// ATOM_INTEGRATED_SYSTEM_INFO_V6 Description -//ulBootUpEngineClock: VBIOS bootup Engine clock frequency, in 10kHz unit. -//ulDentistVCOFreq: Dentist VCO clock in 10kHz unit. -//ulBootUpUMAClock: System memory boot up clock frequency in 10Khz unit. -//ulReserved1[8] Reserved by now, must be 0x0. -//ulBootUpReqDisplayVector VBIOS boot up display IDs -// ATOM_DEVICE_CRT1_SUPPORT 0x0001 -// ATOM_DEVICE_CRT2_SUPPORT 0x0010 -// ATOM_DEVICE_DFP1_SUPPORT 0x0008 -// ATOM_DEVICE_DFP6_SUPPORT 0x0040 -// ATOM_DEVICE_DFP2_SUPPORT 0x0080 -// ATOM_DEVICE_DFP3_SUPPORT 0x0200 -// ATOM_DEVICE_DFP4_SUPPORT 0x0400 -// ATOM_DEVICE_DFP5_SUPPORT 0x0800 -// ATOM_DEVICE_LCD1_SUPPORT 0x0002 -//ulOtherDisplayMisc Other display related flags, not defined yet. -//ulGPUCapInfo TBD -//ulReserved2[3] must be 0x0 for the reserved. -//ulSystemConfig TBD -//ulCPUCapInfo TBD -//usMaxNBVoltage High NB voltage in unit of mv, calculated using current VDDNB (D24F2xDC) and VDDNB offset fuse. -//usMinNBVoltage Low NB voltage in unit of mv, calculated using current VDDNB (D24F2xDC) and VDDNB offset fuse. -//usBootUpNBVoltage Boot up NB voltage in unit of mv. -//ucHtcTmpLmt Bit [22:16] of D24F3x64 Thermal Control (HTC) Register. -//ucTjOffset Bit [28:22] of D24F3xE4 Thermtrip Status Register,may not be needed. -//ucMemoryType [3:0]=1:DDR1;=2:DDR2;=3:DDR3.[7:4] is reserved. -//ucUMAChannelNumber System memory channel numbers. -//usExtDispConnectionInfoOffset ATOM_EXTERNAL_DISPLAY_CONNECTION_INFO offset relative to beginning of this table. -//ulCSR_M3_ARB_CNTL_DEFAULT[10] Arrays with values for CSR M3 arbiter for default -//ulCSR_M3_ARB_CNTL_UVD[10] Arrays with values for CSR M3 arbiter for UVD playback. -//ulCSR_M3_ARB_CNTL_FS3D[10] Arrays with values for CSR M3 arbiter for Full Screen 3D applications. + ATOM_INTEGRATED_SYSTEM_INFO_V6 Description +ulBootUpEngineClock: VBIOS bootup Engine clock frequency, in 10kHz unit. if it is equal 0, then VBIOS use pre-defined bootup engine clock +ulDentistVCOFreq: Dentist VCO clock in 10kHz unit. +ulBootUpUMAClock: System memory boot up clock frequency in 10Khz unit. +sDISPCLK_Voltage: Report Display clock voltage requirement. + +ulBootUpReqDisplayVector: VBIOS boot up display IDs, following are supported devices in Liano/Ontaio projects: + ATOM_DEVICE_CRT1_SUPPORT 0x0001 + ATOM_DEVICE_CRT2_SUPPORT 0x0010 + ATOM_DEVICE_DFP1_SUPPORT 0x0008 + ATOM_DEVICE_DFP6_SUPPORT 0x0040 + ATOM_DEVICE_DFP2_SUPPORT 0x0080 + ATOM_DEVICE_DFP3_SUPPORT 0x0200 + ATOM_DEVICE_DFP4_SUPPORT 0x0400 + ATOM_DEVICE_DFP5_SUPPORT 0x0800 + ATOM_DEVICE_LCD1_SUPPORT 0x0002 +ulOtherDisplayMisc: Other display related flags, not defined yet. +ulGPUCapInfo: bit[0]=0: TMDS/HDMI Coherent Mode use cascade PLL mode. + =1: TMDS/HDMI Coherent Mode use signel PLL mode. + bit[3]=0: Enable HW AUX mode detection logic + =1: Disable HW AUX mode dettion logic +ulSB_MMIO_Base_Addr: Physical Base address to SB MMIO space. Driver needs to initialize it for SMU usage. + +usRequestedPWMFreqInHz: When it's set to 0x0 by SBIOS: the LCD BackLight is not controlled by GPU(SW). + Any attempt to change BL using VBIOS function or enable VariBri from PP table is not effective since ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU==0; + + When it's set to a non-zero frequency, the BackLight is controlled by GPU (SW) in one of two ways below: + 1. SW uses the GPU BL PWM output to control the BL, in chis case, this non-zero frequency determines what freq GPU should use; + VBIOS will set up proper PWM frequency and ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU==1,as the result, + Changing BL using VBIOS function is functional in both driver and non-driver present environment; + and enabling VariBri under the driver environment from PP table is optional. + + 2. SW uses other means to control BL (like DPCD),this non-zero frequency serves as a flag only indicating + that BL control from GPU is expected. + VBIOS will NOT set up PWM frequency but make ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU==1 + Changing BL using VBIOS function could be functional in both driver and non-driver present environment,but + it's per platform + and enabling VariBri under the driver environment from PP table is optional. + +ucHtcTmpLmt: Refer to D18F3x64 bit[22:16], HtcTmpLmt. + Threshold on value to enter HTC_active state. +ucHtcHystLmt: Refer to D18F3x64 bit[27:24], HtcHystLmt. + To calculate threshold off value to exit HTC_active state, which is Threshold on vlaue minus ucHtcHystLmt. +ulMinEngineClock: Minimum SCLK allowed in 10kHz unit. This is calculated based on WRCK Fuse settings. +ulSystemConfig: Bit[0]=0: PCIE Power Gating Disabled + =1: PCIE Power Gating Enabled + Bit[1]=0: DDR-DLL shut-down feature disabled. + 1: DDR-DLL shut-down feature enabled. + Bit[2]=0: DDR-PLL Power down feature disabled. + 1: DDR-PLL Power down feature enabled. +ulCPUCapInfo: TBD +usNBP0Voltage: VID for voltage on NB P0 State +usNBP1Voltage: VID for voltage on NB P1 State +usBootUpNBVoltage: Voltage Index of GNB voltage configured by SBIOS, which is suffcient to support VBIOS DISPCLK requirement. +usExtDispConnInfoOffset: Offset to sExtDispConnInfo inside the structure +usPanelRefreshRateRange: Bit vector for LCD supported refresh rate range. If DRR is requestd by the platform, at least two bits need to be set + to indicate a range. + SUPPORTED_LCD_REFRESHRATE_30Hz 0x0004 + SUPPORTED_LCD_REFRESHRATE_40Hz 0x0008 + SUPPORTED_LCD_REFRESHRATE_50Hz 0x0010 + SUPPORTED_LCD_REFRESHRATE_60Hz 0x0020 +ucMemoryType: [3:0]=1:DDR1;=2:DDR2;=3:DDR3.[7:4] is reserved. +ucUMAChannelNumber: System memory channel numbers. +ulCSR_M3_ARB_CNTL_DEFAULT[10]: Arrays with values for CSR M3 arbiter for default +ulCSR_M3_ARB_CNTL_UVD[10]: Arrays with values for CSR M3 arbiter for UVD playback. +ulCSR_M3_ARB_CNTL_FS3D[10]: Arrays with values for CSR M3 arbiter for Full Screen 3D applications. +sAvail_SCLK[5]: Arrays to provide availabe list of SLCK and corresponding voltage, order from low to high +ulGMCRestoreResetTime: GMC power restore and GMC reset time to calculate data reconnection latency. Unit in ns. +ulMinimumNClk: Minimum NCLK speed among all NB-Pstates to calcualte data reconnection latency. Unit in 10kHz. +ulIdleNClk: NCLK speed while memory runs in self-refresh state. Unit in 10kHz. +ulDDR_DLL_PowerUpTime: DDR PHY DLL power up time. Unit in ns. +ulDDR_PLL_PowerUpTime: DDR PHY PLL power up time. Unit in ns. +usPCIEClkSSPercentage: PCIE Clock Spred Spectrum Percentage in unit 0.01%; 100 mean 1%. +usPCIEClkSSType: PCIE Clock Spred Spectrum Type. 0 for Down spread(default); 1 for Center spread. +usLvdsSSPercentage: LVDS panel ( not include eDP ) Spread Spectrum Percentage in unit of 0.01%, =0, use VBIOS default setting. +usLvdsSSpreadRateIn10Hz: LVDS panel ( not include eDP ) Spread Spectrum frequency in unit of 10Hz, =0, use VBIOS default setting. +usHDMISSPercentage: HDMI Spread Spectrum Percentage in unit 0.01%; 100 mean 1%, =0, use VBIOS default setting. +usHDMISSpreadRateIn10Hz: HDMI Spread Spectrum frequency in unit of 10Hz, =0, use VBIOS default setting. +usDVISSPercentage: DVI Spread Spectrum Percentage in unit 0.01%; 100 mean 1%, =0, use VBIOS default setting. +usDVISSpreadRateIn10Hz: DVI Spread Spectrum frequency in unit of 10Hz, =0, use VBIOS default setting. **********************************************************************************************************************/ /**************************************************************************/ @@ -3790,6 +4439,7 @@ typedef struct _ATOM_ASIC_SS_ASSIGNMENT #define ASIC_INTERNAL_SS_ON_LVDS 6 #define ASIC_INTERNAL_SS_ON_DP 7 #define ASIC_INTERNAL_SS_ON_DCPLL 8 +#define ASIC_EXTERNAL_SS_ON_DP_CLOCK 9 typedef struct _ATOM_ASIC_SS_ASSIGNMENT_V2 { @@ -3903,6 +4553,7 @@ typedef struct _ATOM_ASIC_INTERNAL_SS_INFO_V3 #define ATOM_S0_SYSTEM_POWER_STATE_VALUE_AC 1 #define ATOM_S0_SYSTEM_POWER_STATE_VALUE_DC 2 #define ATOM_S0_SYSTEM_POWER_STATE_VALUE_LITEAC 3 +#define ATOM_S0_SYSTEM_POWER_STATE_VALUE_LIT2AC 4 //Byte aligned defintion for BIOS usage #define ATOM_S0_CRT1_MONOb0 0x01 @@ -4529,7 +5180,8 @@ typedef struct _ATOM_INIT_REG_BLOCK{ #define INDEX_ACCESS_RANGE_BEGIN (VALUE_DWORD + 1) #define INDEX_ACCESS_RANGE_END (INDEX_ACCESS_RANGE_BEGIN + 1) #define VALUE_INDEX_ACCESS_SINGLE (INDEX_ACCESS_RANGE_END + 1) - +//#define ACCESS_MCIODEBUGIND 0x40 //defined in BIOS code +#define ACCESS_PLACEHOLDER 0x80 typedef struct _ATOM_MC_INIT_PARAM_TABLE { @@ -4554,6 +5206,10 @@ typedef struct _ATOM_MC_INIT_PARAM_TABLE #define _32Mx32 0x33 #define _64Mx8 0x41 #define _64Mx16 0x42 +#define _64Mx32 0x43 +#define _128Mx8 0x51 +#define _128Mx16 0x52 +#define _256Mx8 0x61 #define SAMSUNG 0x1 #define INFINEON 0x2 @@ -4569,10 +5225,11 @@ typedef struct _ATOM_MC_INIT_PARAM_TABLE #define QIMONDA INFINEON #define PROMOS MOSEL #define KRETON INFINEON +#define ELIXIR NANYA /////////////Support for GDDR5 MC uCode to reside in upper 64K of ROM///////////// -#define UCODE_ROM_START_ADDRESS 0x1c000 +#define UCODE_ROM_START_ADDRESS 0x1b800 #define UCODE_SIGNATURE 0x4375434d // 'MCuC' - MC uCode //uCode block header for reference @@ -4903,7 +5560,34 @@ typedef struct _ATOM_VRAM_MODULE_V6 ATOM_MEMORY_TIMING_FORMAT_V2 asMemTiming[5];//Memory Timing block sort from lower clock to higher clock }ATOM_VRAM_MODULE_V6; - +typedef struct _ATOM_VRAM_MODULE_V7 +{ +// Design Specific Values + ULONG ulChannelMapCfg; // mmMC_SHARED_CHREMAP + USHORT usModuleSize; // Size of ATOM_VRAM_MODULE_V7 + USHORT usPrivateReserved; // MC_ARB_RAMCFG (includes NOOFBANK,NOOFRANKS,NOOFROWS,NOOFCOLS) + USHORT usReserved; + UCHAR ucExtMemoryID; // Current memory module ID + UCHAR ucMemoryType; // MEM_TYPE_DDR2/DDR3/GDDR3/GDDR5 + UCHAR ucChannelNum; // Number of mem. channels supported in this module + UCHAR ucChannelWidth; // CHANNEL_16BIT/CHANNEL_32BIT/CHANNEL_64BIT + UCHAR ucDensity; // _8Mx32, _16Mx32, _16Mx16, _32Mx16 + UCHAR ucReserve; // Former container for Mx_FLAGS like DBI_AC_MODE_ENABLE_ASIC for GDDR4. Not used now. + UCHAR ucMisc; // RANK_OF_THISMEMORY etc. + UCHAR ucVREFI; // Not used. + UCHAR ucNPL_RT; // Round trip delay (MC_SEQ_CAS_TIMING [28:24]:TCL=CL+NPL_RT-2). Always 2. + UCHAR ucPreamble; // [7:4] Write Preamble, [3:0] Read Preamble + UCHAR ucMemorySize; // Total memory size in unit of 16MB for CONFIG_MEMSIZE - bit[23:0] zeros + UCHAR ucReserved[3]; +// Memory Module specific values + USHORT usEMRS2Value; // EMRS2/MR2 Value. + USHORT usEMRS3Value; // EMRS3/MR3 Value. + UCHAR ucMemoryVenderID; // [7:4] Revision, [3:0] Vendor code + UCHAR ucRefreshRateFactor; // [1:0]=RefreshFactor (00=8ms, 01=16ms, 10=32ms,11=64ms) + UCHAR ucFIFODepth; // FIFO depth can be detected during vendor detection, here is hardcoded per memory + UCHAR ucCDR_Bandwidth; // [0:3]=Read CDR bandwidth, [4:7] - Write CDR Bandwidth + char strMemPNString[20]; // part number end with '0'. +}ATOM_VRAM_MODULE_V7; typedef struct _ATOM_VRAM_INFO_V2 { @@ -4942,6 +5626,20 @@ typedef struct _ATOM_VRAM_INFO_V4 // ATOM_INIT_REG_BLOCK aMemAdjust; }ATOM_VRAM_INFO_V4; +typedef struct _ATOM_VRAM_INFO_HEADER_V2_1 +{ + ATOM_COMMON_TABLE_HEADER sHeader; + USHORT usMemAdjustTblOffset; // offset of ATOM_INIT_REG_BLOCK structure for memory vendor specific MC adjust setting + USHORT usMemClkPatchTblOffset; // offset of ATOM_INIT_REG_BLOCK structure for memory clock specific MC setting + USHORT usReserved[4]; + UCHAR ucNumOfVRAMModule; // indicate number of VRAM module + UCHAR ucMemoryClkPatchTblVer; // version of memory AC timing register list + UCHAR ucVramModuleVer; // indicate ATOM_VRAM_MODUE version + UCHAR ucReserved; + ATOM_VRAM_MODULE_V7 aVramInfo[ATOM_MAX_NUMBER_OF_VRAM_MODULE]; // just for allocation, real number of blocks is in ucNumOfVRAMModule; +}ATOM_VRAM_INFO_HEADER_V2_1; + + typedef struct _ATOM_VRAM_GPIO_DETECTION_INFO { ATOM_COMMON_TABLE_HEADER sHeader; @@ -5182,6 +5880,16 @@ typedef struct _ASIC_TRANSMITTER_INFO UCHAR ucReserved; }ASIC_TRANSMITTER_INFO; +#define ASIC_TRANSMITTER_INFO_CONFIG__DVO_SDR_MODE 0x01 +#define ASIC_TRANSMITTER_INFO_CONFIG__COHERENT_MODE 0x02 +#define ASIC_TRANSMITTER_INFO_CONFIG__ENCODEROBJ_ID_MASK 0xc4 +#define ASIC_TRANSMITTER_INFO_CONFIG__ENCODER_A 0x00 +#define ASIC_TRANSMITTER_INFO_CONFIG__ENCODER_B 0x04 +#define ASIC_TRANSMITTER_INFO_CONFIG__ENCODER_C 0x40 +#define ASIC_TRANSMITTER_INFO_CONFIG__ENCODER_D 0x44 +#define ASIC_TRANSMITTER_INFO_CONFIG__ENCODER_E 0x80 +#define ASIC_TRANSMITTER_INFO_CONFIG__ENCODER_F 0x84 + typedef struct _ASIC_ENCODER_INFO { UCHAR ucEncoderID; @@ -5284,6 +5992,28 @@ typedef struct _DP_ENCODER_SERVICE_PARAMETERS /* /obselete */ #define DP_ENCODER_SERVICE_PS_ALLOCATION WRITE_ONE_BYTE_HW_I2C_DATA_PARAMETERS + +typedef struct _DP_ENCODER_SERVICE_PARAMETERS_V2 +{ + USHORT usExtEncoderObjId; // External Encoder Object Id, output parameter only, use when ucAction = DP_SERVICE_V2_ACTION_DET_EXT_CONNECTION + UCHAR ucAuxId; + UCHAR ucAction; + UCHAR ucSinkType; // Iput and Output parameters. + UCHAR ucHPDId; // Input parameter, used when ucAction = DP_SERVICE_V2_ACTION_DET_EXT_CONNECTION + UCHAR ucReserved[2]; +}DP_ENCODER_SERVICE_PARAMETERS_V2; + +typedef struct _DP_ENCODER_SERVICE_PS_ALLOCATION_V2 +{ + DP_ENCODER_SERVICE_PARAMETERS_V2 asDPServiceParam; + PROCESS_AUX_CHANNEL_TRANSACTION_PARAMETERS_V2 asAuxParam; +}DP_ENCODER_SERVICE_PS_ALLOCATION_V2; + +// ucAction +#define DP_SERVICE_V2_ACTION_GET_SINK_TYPE 0x01 +#define DP_SERVICE_V2_ACTION_DET_LCD_CONNECTION 0x02 + + // DP_TRAINING_TABLE #define DPCD_SET_LINKRATE_LANENUM_PATTERN1_TBL_ADDR ATOM_DP_TRAINING_TBL_ADDR #define DPCD_SET_SS_CNTL_TBL_ADDR (ATOM_DP_TRAINING_TBL_ADDR + 8 ) @@ -5339,6 +6069,7 @@ typedef struct _SET_HWBLOCK_INSTANCE_PARAMETER_V2 #define SELECT_DCIO_IMPCAL 4 #define SELECT_DCIO_DIG 6 #define SELECT_CRTC_PIXEL_RATE 7 +#define SELECT_VGA_BLK 8 /****************************************************************************/ //Portion VI: Definitinos for vbios MC scratch registers that driver used @@ -5744,7 +6475,17 @@ typedef struct _ATOM_PPLIB_THERMALCONTROLLER #define ATOM_PP_THERMALCONTROLLER_ADT7473 9 #define ATOM_PP_THERMALCONTROLLER_EXTERNAL_GPIO 11 #define ATOM_PP_THERMALCONTROLLER_EVERGREEN 12 +#define ATOM_PP_THERMALCONTROLLER_EMC2103 13 /* 0x0D */ // Only fan control will be implemented, do NOT show this in PPGen. +#define ATOM_PP_THERMALCONTROLLER_SUMO 14 /* 0x0E */ // Sumo type, used internally +#define ATOM_PP_THERMALCONTROLLER_NISLANDS 15 + +// Thermal controller 'combo type' to use an external controller for Fan control and an internal controller for thermal. +// We probably should reserve the bit 0x80 for this use. +// To keep the number of these types low we should also use the same code for all ASICs (i.e. do not distinguish RV6xx and RV7xx Internal here). +// The driver can pick the correct internal controller based on the ASIC. + #define ATOM_PP_THERMALCONTROLLER_ADT7473_WITH_INTERNAL 0x89 // ADT7473 Fan Control + Internal Thermal Controller +#define ATOM_PP_THERMALCONTROLLER_EMC2103_WITH_INTERNAL 0x8D // EMC2103 Fan Control + Internal Thermal Controller typedef struct _ATOM_PPLIB_STATE { @@ -5841,6 +6582,29 @@ typedef struct _ATOM_PPLIB_POWERPLAYTABLE3 USHORT usExtendendedHeaderOffset; } ATOM_PPLIB_POWERPLAYTABLE3, *LPATOM_PPLIB_POWERPLAYTABLE3; +typedef struct _ATOM_PPLIB_POWERPLAYTABLE4 +{ + ATOM_PPLIB_POWERPLAYTABLE3 basicTable3; + ULONG ulGoldenPPID; // PPGen use only + ULONG ulGoldenRevision; // PPGen use only + USHORT usVddcDependencyOnSCLKOffset; + USHORT usVddciDependencyOnMCLKOffset; + USHORT usVddcDependencyOnMCLKOffset; + USHORT usMaxClockVoltageOnDCOffset; + USHORT usReserved[2]; +} ATOM_PPLIB_POWERPLAYTABLE4, *LPATOM_PPLIB_POWERPLAYTABLE4; + +typedef struct _ATOM_PPLIB_POWERPLAYTABLE5 +{ + ATOM_PPLIB_POWERPLAYTABLE4 basicTable4; + ULONG ulTDPLimit; + ULONG ulNearTDPLimit; + ULONG ulSQRampingThreshold; + USHORT usCACLeakageTableOffset; // Points to ATOM_PPLIB_CAC_Leakage_Table + ULONG ulCACLeakage; // TBD, this parameter is still under discussion. Change to ulReserved if not needed. + ULONG ulReserved; +} ATOM_PPLIB_POWERPLAYTABLE5, *LPATOM_PPLIB_POWERPLAYTABLE5; + //// ATOM_PPLIB_NONCLOCK_INFO::usClassification #define ATOM_PPLIB_CLASSIFICATION_UI_MASK 0x0007 #define ATOM_PPLIB_CLASSIFICATION_UI_SHIFT 0 @@ -5864,6 +6628,10 @@ typedef struct _ATOM_PPLIB_POWERPLAYTABLE3 #define ATOM_PPLIB_CLASSIFICATION_HDSTATE 0x4000 #define ATOM_PPLIB_CLASSIFICATION_SDSTATE 0x8000 +//// ATOM_PPLIB_NONCLOCK_INFO::usClassification2 +#define ATOM_PPLIB_CLASSIFICATION2_LIMITEDPOWERSOURCE_2 0x0001 +#define ATOM_PPLIB_CLASSIFICATION2_ULV 0x0002 + //// ATOM_PPLIB_NONCLOCK_INFO::ulCapsAndSettings #define ATOM_PPLIB_SINGLE_DISPLAY_ONLY 0x00000001 #define ATOM_PPLIB_SUPPORTS_VIDEO_PLAYBACK 0x00000002 @@ -5896,9 +6664,21 @@ typedef struct _ATOM_PPLIB_POWERPLAYTABLE3 #define ATOM_PPLIB_M3ARB_MASK 0x00060000 #define ATOM_PPLIB_M3ARB_SHIFT 17 +#define ATOM_PPLIB_ENABLE_DRR 0x00080000 + +// remaining 16 bits are reserved +typedef struct _ATOM_PPLIB_THERMAL_STATE +{ + UCHAR ucMinTemperature; + UCHAR ucMaxTemperature; + UCHAR ucThermalAction; +}ATOM_PPLIB_THERMAL_STATE, *LPATOM_PPLIB_THERMAL_STATE; + // Contained in an array starting at the offset // in ATOM_PPLIB_POWERPLAYTABLE::usNonClockInfoArrayOffset. // referenced from ATOM_PPLIB_STATE_INFO::ucNonClockStateIndex +#define ATOM_PPLIB_NONCLOCKINFO_VER1 12 +#define ATOM_PPLIB_NONCLOCKINFO_VER2 24 typedef struct _ATOM_PPLIB_NONCLOCK_INFO { USHORT usClassification; @@ -5906,15 +6686,15 @@ typedef struct _ATOM_PPLIB_NONCLOCK_INFO UCHAR ucMaxTemperature; ULONG ulCapsAndSettings; UCHAR ucRequiredPower; - UCHAR ucUnused1[3]; + USHORT usClassification2; + ULONG ulVCLK; + ULONG ulDCLK; + UCHAR ucUnused[5]; } ATOM_PPLIB_NONCLOCK_INFO; // Contained in an array starting at the offset // in ATOM_PPLIB_POWERPLAYTABLE::usClockInfoArrayOffset. // referenced from ATOM_PPLIB_STATE::ucClockStateIndices -#define ATOM_PPLIB_NONCLOCKINFO_VER1 12 -#define ATOM_PPLIB_NONCLOCKINFO_VER2 24 - typedef struct _ATOM_PPLIB_R600_CLOCK_INFO { USHORT usEngineClockLow; @@ -5985,6 +6765,93 @@ typedef struct _ATOM_PPLIB_RS780_CLOCK_INFO #define ATOM_PPLIB_RS780_HTLINKFREQ_LOW 1 #define ATOM_PPLIB_RS780_HTLINKFREQ_HIGH 2 +typedef struct _ATOM_PPLIB_SUMO_CLOCK_INFO{ + USHORT usEngineClockLow; //clockfrequency & 0xFFFF. The unit is in 10khz + UCHAR ucEngineClockHigh; //clockfrequency >> 16. + UCHAR vddcIndex; //2-bit vddc index; + UCHAR leakage; //please use 8-bit absolute value, not the 6-bit % value + //please initalize to 0 + UCHAR rsv; + //please initalize to 0 + USHORT rsv1; + //please initialize to 0s + ULONG rsv2[2]; +}ATOM_PPLIB_SUMO_CLOCK_INFO; + + + +typedef struct _ATOM_PPLIB_STATE_V2 +{ + //number of valid dpm levels in this state; Driver uses it to calculate the whole + //size of the state: sizeof(ATOM_PPLIB_STATE_V2) + (ucNumDPMLevels - 1) * sizeof(UCHAR) + UCHAR ucNumDPMLevels; + + //a index to the array of nonClockInfos + UCHAR nonClockInfoIndex; + /** + * Driver will read the first ucNumDPMLevels in this array + */ + UCHAR clockInfoIndex[1]; +} ATOM_PPLIB_STATE_V2; + +typedef struct StateArray{ + //how many states we have + UCHAR ucNumEntries; + + ATOM_PPLIB_STATE_V2 states[1]; +}StateArray; + + +typedef struct ClockInfoArray{ + //how many clock levels we have + UCHAR ucNumEntries; + + //sizeof(ATOM_PPLIB_SUMO_CLOCK_INFO) + UCHAR ucEntrySize; + + //this is for Sumo + ATOM_PPLIB_SUMO_CLOCK_INFO clockInfo[1]; +}ClockInfoArray; + +typedef struct NonClockInfoArray{ + + //how many non-clock levels we have. normally should be same as number of states + UCHAR ucNumEntries; + //sizeof(ATOM_PPLIB_NONCLOCK_INFO) + UCHAR ucEntrySize; + + ATOM_PPLIB_NONCLOCK_INFO nonClockInfo[1]; +}NonClockInfoArray; + +typedef struct _ATOM_PPLIB_Clock_Voltage_Dependency_Record +{ + USHORT usClockLow; + UCHAR ucClockHigh; + USHORT usVoltage; +}ATOM_PPLIB_Clock_Voltage_Dependency_Record; + +typedef struct _ATOM_PPLIB_Clock_Voltage_Dependency_Table +{ + UCHAR ucNumEntries; // Number of entries. + ATOM_PPLIB_Clock_Voltage_Dependency_Record entries[1]; // Dynamically allocate entries. +}ATOM_PPLIB_Clock_Voltage_Dependency_Table; + +typedef struct _ATOM_PPLIB_Clock_Voltage_Limit_Record +{ + USHORT usSclkLow; + UCHAR ucSclkHigh; + USHORT usMclkLow; + UCHAR ucMclkHigh; + USHORT usVddc; + USHORT usVddci; +}ATOM_PPLIB_Clock_Voltage_Limit_Record; + +typedef struct _ATOM_PPLIB_Clock_Voltage_Limit_Table +{ + UCHAR ucNumEntries; // Number of entries. + ATOM_PPLIB_Clock_Voltage_Limit_Record entries[1]; // Dynamically allocate entries. +}ATOM_PPLIB_Clock_Voltage_Limit_Table; + /**************************************************************************/ diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c index 9fbabaa..b0ab185 100644 --- a/drivers/gpu/drm/radeon/atombios_crtc.c +++ b/drivers/gpu/drm/radeon/atombios_crtc.c @@ -403,6 +403,7 @@ union atom_enable_ss { ENABLE_LVDS_SS_PARAMETERS_V2 lvds_ss_2; ENABLE_SPREAD_SPECTRUM_ON_PPLL_PS_ALLOCATION v1; ENABLE_SPREAD_SPECTRUM_ON_PPLL_V2 v2; + ENABLE_SPREAD_SPECTRUM_ON_PPLL_V3 v3; }; static void atombios_crtc_program_ss(struct drm_crtc *crtc, @@ -417,7 +418,30 @@ static void atombios_crtc_program_ss(struct drm_crtc *crtc, memset(&args, 0, sizeof(args)); - if (ASIC_IS_DCE4(rdev)) { + if (ASIC_IS_DCE5(rdev)) { + args.v3.usSpreadSpectrumAmountFrac = 0; + args.v3.ucSpreadSpectrumType = ss->type; + switch (pll_id) { + case ATOM_PPLL1: + args.v3.ucSpreadSpectrumType |= ATOM_PPLL_SS_TYPE_V3_P1PLL; + args.v3.usSpreadSpectrumAmount = ss->amount; + args.v3.usSpreadSpectrumStep = ss->step; + break; + case ATOM_PPLL2: + args.v3.ucSpreadSpectrumType |= ATOM_PPLL_SS_TYPE_V3_P2PLL; + args.v3.usSpreadSpectrumAmount = ss->amount; + args.v3.usSpreadSpectrumStep = ss->step; + break; + case ATOM_DCPLL: + args.v3.ucSpreadSpectrumType |= ATOM_PPLL_SS_TYPE_V3_DCPLL; + args.v3.usSpreadSpectrumAmount = 0; + args.v3.usSpreadSpectrumStep = 0; + break; + case ATOM_PPLL_INVALID: + return; + } + args.v2.ucEnable = enable; + } else if (ASIC_IS_DCE4(rdev)) { args.v2.usSpreadSpectrumPercentage = cpu_to_le16(ss->percentage); args.v2.ucSpreadSpectrumType = ss->type; switch (pll_id) { @@ -673,9 +697,14 @@ union set_pixel_clock { PIXEL_CLOCK_PARAMETERS_V2 v2; PIXEL_CLOCK_PARAMETERS_V3 v3; PIXEL_CLOCK_PARAMETERS_V5 v5; + PIXEL_CLOCK_PARAMETERS_V6 v6; }; -static void atombios_crtc_set_dcpll(struct drm_crtc *crtc) +/* on DCE5, make sure the voltage is high enough to support the + * required disp clk. + */ +static void atombios_crtc_set_dcpll(struct drm_crtc *crtc, + u32 dispclk) { struct drm_device *dev = crtc->dev; struct radeon_device *rdev = dev->dev_private; @@ -698,9 +727,16 @@ static void atombios_crtc_set_dcpll(struct drm_crtc *crtc) * SetPixelClock provides the dividers */ args.v5.ucCRTC = ATOM_CRTC_INVALID; - args.v5.usPixelClock = rdev->clock.default_dispclk; + args.v5.usPixelClock = dispclk; args.v5.ucPpll = ATOM_DCPLL; break; + case 6: + /* if the default dcpll clock is specified, + * SetPixelClock provides the dividers + */ + args.v6.ulDispEngClkFreq = dispclk; + args.v6.ucPpll = ATOM_DCPLL; + break; default: DRM_ERROR("Unknown table version %d %d\n", frev, crev); return; @@ -784,6 +820,18 @@ static void atombios_crtc_program_pll(struct drm_crtc *crtc, args.v5.ucEncoderMode = encoder_mode; args.v5.ucPpll = pll_id; break; + case 6: + args.v6.ulCrtcPclkFreq.ucCRTC = crtc_id; + args.v6.ulCrtcPclkFreq.ulPixelClock = cpu_to_le32(clock / 10); + args.v6.ucRefDiv = ref_div; + args.v6.usFbDiv = cpu_to_le16(fb_div); + args.v6.ulFbDivDecFrac = cpu_to_le32(frac_fb_div * 100000); + args.v6.ucPostDiv = post_div; + args.v6.ucMiscInfo = 0; /* HDMI depth, etc. */ + args.v6.ucTransmitterID = encoder_id; + args.v6.ucEncoderMode = encoder_mode; + args.v6.ucPpll = pll_id; + break; default: DRM_ERROR("Unknown table version %d %d\n", frev, crev); return; @@ -1377,7 +1425,8 @@ int atombios_crtc_mode_set(struct drm_crtc *crtc, rdev->clock.default_dispclk); if (ss_enabled) atombios_crtc_program_ss(crtc, ATOM_DISABLE, ATOM_DCPLL, &ss); - atombios_crtc_set_dcpll(crtc); + /* XXX: DCE5, make sure voltage, dispclk is high enough */ + atombios_crtc_set_dcpll(crtc, rdev->clock.default_dispclk); if (ss_enabled) atombios_crtc_program_ss(crtc, ATOM_ENABLE, ATOM_DCPLL, &ss); } diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index 7b337c3..7fe8ebd 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -39,6 +39,62 @@ static void evergreen_gpu_init(struct radeon_device *rdev); void evergreen_fini(struct radeon_device *rdev); +static void evergreen_pcie_gen2_enable(struct radeon_device *rdev); + +void evergreen_pre_page_flip(struct radeon_device *rdev, int crtc) +{ + struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc]; + u32 tmp; + + /* make sure flip is at vb rather than hb */ + tmp = RREG32(EVERGREEN_GRPH_FLIP_CONTROL + radeon_crtc->crtc_offset); + tmp &= ~EVERGREEN_GRPH_SURFACE_UPDATE_H_RETRACE_EN; + WREG32(EVERGREEN_GRPH_FLIP_CONTROL + radeon_crtc->crtc_offset, tmp); + + /* set pageflip to happen anywhere in vblank interval */ + WREG32(EVERGREEN_MASTER_UPDATE_MODE + radeon_crtc->crtc_offset, 0); + + /* enable the pflip int */ + radeon_irq_kms_pflip_irq_get(rdev, crtc); +} + +void evergreen_post_page_flip(struct radeon_device *rdev, int crtc) +{ + /* disable the pflip int */ + radeon_irq_kms_pflip_irq_put(rdev, crtc); +} + +u32 evergreen_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base) +{ + struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc_id]; + u32 tmp = RREG32(EVERGREEN_GRPH_UPDATE + radeon_crtc->crtc_offset); + + /* Lock the graphics update lock */ + tmp |= EVERGREEN_GRPH_UPDATE_LOCK; + WREG32(EVERGREEN_GRPH_UPDATE + radeon_crtc->crtc_offset, tmp); + + /* update the scanout addresses */ + WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS_HIGH + radeon_crtc->crtc_offset, + upper_32_bits(crtc_base)); + WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset, + (u32)crtc_base); + + WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH + radeon_crtc->crtc_offset, + upper_32_bits(crtc_base)); + WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset, + (u32)crtc_base); + + /* Wait for update_pending to go high. */ + while (!(RREG32(EVERGREEN_GRPH_UPDATE + radeon_crtc->crtc_offset) & EVERGREEN_GRPH_SURFACE_UPDATE_PENDING)); + DRM_DEBUG("Update pending now high. Unlocking vupdate_lock.\n"); + + /* Unlock the lock, so double-buffering can take place inside vblank */ + tmp &= ~EVERGREEN_GRPH_UPDATE_LOCK; + WREG32(EVERGREEN_GRPH_UPDATE + radeon_crtc->crtc_offset, tmp); + + /* Return current update_pending status: */ + return RREG32(EVERGREEN_GRPH_UPDATE + radeon_crtc->crtc_offset) & EVERGREEN_GRPH_SURFACE_UPDATE_PENDING; +} /* get temperature in millidegrees */ u32 evergreen_get_temp(struct radeon_device *rdev) @@ -57,6 +113,14 @@ u32 evergreen_get_temp(struct radeon_device *rdev) return actual_temp * 1000; } +u32 sumo_get_temp(struct radeon_device *rdev) +{ + u32 temp = RREG32(CG_THERMAL_STATUS) & 0xff; + u32 actual_temp = (temp >> 1) & 0xff; + + return actual_temp * 1000; +} + void evergreen_pm_misc(struct radeon_device *rdev) { int req_ps_idx = rdev->pm.requested_power_state_index; @@ -337,16 +401,28 @@ static u32 evergreen_line_buffer_adjust(struct radeon_device *rdev, case 0: case 4: default: - return 3840 * 2; + if (ASIC_IS_DCE5(rdev)) + return 4096 * 2; + else + return 3840 * 2; case 1: case 5: - return 5760 * 2; + if (ASIC_IS_DCE5(rdev)) + return 6144 * 2; + else + return 5760 * 2; case 2: case 6: - return 7680 * 2; + if (ASIC_IS_DCE5(rdev)) + return 8192 * 2; + else + return 7680 * 2; case 3: case 7: - return 1920 * 2; + if (ASIC_IS_DCE5(rdev)) + return 2048 * 2; + else + return 1920 * 2; } } @@ -890,31 +966,39 @@ static void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_sa save->vga_hdp_control = RREG32(VGA_HDP_CONTROL); save->crtc_control[0] = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET); save->crtc_control[1] = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET); - save->crtc_control[2] = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET); - save->crtc_control[3] = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET); - save->crtc_control[4] = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET); - save->crtc_control[5] = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET); + if (!(rdev->flags & RADEON_IS_IGP)) { + save->crtc_control[2] = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET); + save->crtc_control[3] = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET); + save->crtc_control[4] = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET); + save->crtc_control[5] = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET); + } /* Stop all video */ WREG32(VGA_RENDER_CONTROL, 0); WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC0_REGISTER_OFFSET, 1); WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC1_REGISTER_OFFSET, 1); - WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC2_REGISTER_OFFSET, 1); - WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC3_REGISTER_OFFSET, 1); - WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC4_REGISTER_OFFSET, 1); - WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC5_REGISTER_OFFSET, 1); + if (!(rdev->flags & RADEON_IS_IGP)) { + WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC2_REGISTER_OFFSET, 1); + WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC3_REGISTER_OFFSET, 1); + WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC4_REGISTER_OFFSET, 1); + WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC5_REGISTER_OFFSET, 1); + } WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, 0); WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, 0); - WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, 0); - WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, 0); - WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, 0); - WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, 0); + if (!(rdev->flags & RADEON_IS_IGP)) { + WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, 0); + WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, 0); + WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, 0); + WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, 0); + } WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0); WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0); - WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC2_REGISTER_OFFSET, 0); - WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC3_REGISTER_OFFSET, 0); - WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC4_REGISTER_OFFSET, 0); - WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC5_REGISTER_OFFSET, 0); + if (!(rdev->flags & RADEON_IS_IGP)) { + WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC2_REGISTER_OFFSET, 0); + WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC3_REGISTER_OFFSET, 0); + WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC4_REGISTER_OFFSET, 0); + WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC5_REGISTER_OFFSET, 0); + } WREG32(D1VGA_CONTROL, 0); WREG32(D2VGA_CONTROL, 0); @@ -944,41 +1028,43 @@ static void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_ WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + EVERGREEN_CRTC1_REGISTER_OFFSET, (u32)rdev->mc.vram_start); - WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC2_REGISTER_OFFSET, - upper_32_bits(rdev->mc.vram_start)); - WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC2_REGISTER_OFFSET, - upper_32_bits(rdev->mc.vram_start)); - WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS + EVERGREEN_CRTC2_REGISTER_OFFSET, - (u32)rdev->mc.vram_start); - WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + EVERGREEN_CRTC2_REGISTER_OFFSET, - (u32)rdev->mc.vram_start); - - WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC3_REGISTER_OFFSET, - upper_32_bits(rdev->mc.vram_start)); - WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC3_REGISTER_OFFSET, - upper_32_bits(rdev->mc.vram_start)); - WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS + EVERGREEN_CRTC3_REGISTER_OFFSET, - (u32)rdev->mc.vram_start); - WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + EVERGREEN_CRTC3_REGISTER_OFFSET, - (u32)rdev->mc.vram_start); - - WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC4_REGISTER_OFFSET, - upper_32_bits(rdev->mc.vram_start)); - WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC4_REGISTER_OFFSET, - upper_32_bits(rdev->mc.vram_start)); - WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS + EVERGREEN_CRTC4_REGISTER_OFFSET, - (u32)rdev->mc.vram_start); - WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + EVERGREEN_CRTC4_REGISTER_OFFSET, - (u32)rdev->mc.vram_start); - - WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC5_REGISTER_OFFSET, - upper_32_bits(rdev->mc.vram_start)); - WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC5_REGISTER_OFFSET, - upper_32_bits(rdev->mc.vram_start)); - WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS + EVERGREEN_CRTC5_REGISTER_OFFSET, - (u32)rdev->mc.vram_start); - WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + EVERGREEN_CRTC5_REGISTER_OFFSET, - (u32)rdev->mc.vram_start); + if (!(rdev->flags & RADEON_IS_IGP)) { + WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC2_REGISTER_OFFSET, + upper_32_bits(rdev->mc.vram_start)); + WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC2_REGISTER_OFFSET, + upper_32_bits(rdev->mc.vram_start)); + WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS + EVERGREEN_CRTC2_REGISTER_OFFSET, + (u32)rdev->mc.vram_start); + WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + EVERGREEN_CRTC2_REGISTER_OFFSET, + (u32)rdev->mc.vram_start); + + WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC3_REGISTER_OFFSET, + upper_32_bits(rdev->mc.vram_start)); + WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC3_REGISTER_OFFSET, + upper_32_bits(rdev->mc.vram_start)); + WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS + EVERGREEN_CRTC3_REGISTER_OFFSET, + (u32)rdev->mc.vram_start); + WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + EVERGREEN_CRTC3_REGISTER_OFFSET, + (u32)rdev->mc.vram_start); + + WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC4_REGISTER_OFFSET, + upper_32_bits(rdev->mc.vram_start)); + WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC4_REGISTER_OFFSET, + upper_32_bits(rdev->mc.vram_start)); + WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS + EVERGREEN_CRTC4_REGISTER_OFFSET, + (u32)rdev->mc.vram_start); + WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + EVERGREEN_CRTC4_REGISTER_OFFSET, + (u32)rdev->mc.vram_start); + + WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC5_REGISTER_OFFSET, + upper_32_bits(rdev->mc.vram_start)); + WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC5_REGISTER_OFFSET, + upper_32_bits(rdev->mc.vram_start)); + WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS + EVERGREEN_CRTC5_REGISTER_OFFSET, + (u32)rdev->mc.vram_start); + WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + EVERGREEN_CRTC5_REGISTER_OFFSET, + (u32)rdev->mc.vram_start); + } WREG32(EVERGREEN_VGA_MEMORY_BASE_ADDRESS_HIGH, upper_32_bits(rdev->mc.vram_start)); WREG32(EVERGREEN_VGA_MEMORY_BASE_ADDRESS, (u32)rdev->mc.vram_start); @@ -994,22 +1080,28 @@ static void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_ WREG32(EVERGREEN_D6VGA_CONTROL, save->vga_control[5]); WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC0_REGISTER_OFFSET, 1); WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC1_REGISTER_OFFSET, 1); - WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC2_REGISTER_OFFSET, 1); - WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC3_REGISTER_OFFSET, 1); - WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC4_REGISTER_OFFSET, 1); - WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC5_REGISTER_OFFSET, 1); + if (!(rdev->flags & RADEON_IS_IGP)) { + WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC2_REGISTER_OFFSET, 1); + WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC3_REGISTER_OFFSET, 1); + WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC4_REGISTER_OFFSET, 1); + WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC5_REGISTER_OFFSET, 1); + } WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, save->crtc_control[0]); WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, save->crtc_control[1]); - WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, save->crtc_control[2]); - WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, save->crtc_control[3]); - WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, save->crtc_control[4]); - WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, save->crtc_control[5]); + if (!(rdev->flags & RADEON_IS_IGP)) { + WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, save->crtc_control[2]); + WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, save->crtc_control[3]); + WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, save->crtc_control[4]); + WREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, save->crtc_control[5]); + } WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0); WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0); - WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC2_REGISTER_OFFSET, 0); - WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC3_REGISTER_OFFSET, 0); - WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC4_REGISTER_OFFSET, 0); - WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC5_REGISTER_OFFSET, 0); + if (!(rdev->flags & RADEON_IS_IGP)) { + WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC2_REGISTER_OFFSET, 0); + WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC3_REGISTER_OFFSET, 0); + WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC4_REGISTER_OFFSET, 0); + WREG32(EVERGREEN_CRTC_UPDATE_LOCK + EVERGREEN_CRTC5_REGISTER_OFFSET, 0); + } WREG32(VGA_RENDER_CONTROL, save->vga_render_control); } @@ -1057,11 +1149,17 @@ static void evergreen_mc_program(struct radeon_device *rdev) rdev->mc.vram_end >> 12); } WREG32(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR, 0); + if (rdev->flags & RADEON_IS_IGP) { + tmp = RREG32(MC_FUS_VM_FB_OFFSET) & 0x000FFFFF; + tmp |= ((rdev->mc.vram_end >> 20) & 0xF) << 24; + tmp |= ((rdev->mc.vram_start >> 20) & 0xF) << 20; + WREG32(MC_FUS_VM_FB_OFFSET, tmp); + } tmp = ((rdev->mc.vram_end >> 24) & 0xFFFF) << 16; tmp |= ((rdev->mc.vram_start >> 24) & 0xFFFF); WREG32(MC_VM_FB_LOCATION, tmp); WREG32(HDP_NONSURFACE_BASE, (rdev->mc.vram_start >> 8)); - WREG32(HDP_NONSURFACE_INFO, (2 << 7)); + WREG32(HDP_NONSURFACE_INFO, (2 << 7) | (1 << 30)); WREG32(HDP_NONSURFACE_SIZE, 0x3FFFFFFF); if (rdev->flags & RADEON_IS_AGP) { WREG32(MC_VM_AGP_TOP, rdev->mc.gtt_end >> 16); @@ -1285,11 +1383,15 @@ static u32 evergreen_get_tile_pipe_to_backend_map(struct radeon_device *rdev, switch (rdev->family) { case CHIP_CEDAR: case CHIP_REDWOOD: + case CHIP_PALM: + case CHIP_TURKS: + case CHIP_CAICOS: force_no_swizzle = false; break; case CHIP_CYPRESS: case CHIP_HEMLOCK: case CHIP_JUNIPER: + case CHIP_BARTS: default: force_no_swizzle = true; break; @@ -1384,6 +1486,46 @@ static u32 evergreen_get_tile_pipe_to_backend_map(struct radeon_device *rdev, return backend_map; } +static void evergreen_program_channel_remap(struct radeon_device *rdev) +{ + u32 tcp_chan_steer_lo, tcp_chan_steer_hi, mc_shared_chremap, tmp; + + tmp = RREG32(MC_SHARED_CHMAP); + switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) { + case 0: + case 1: + case 2: + case 3: + default: + /* default mapping */ + mc_shared_chremap = 0x00fac688; + break; + } + + switch (rdev->family) { + case CHIP_HEMLOCK: + case CHIP_CYPRESS: + case CHIP_BARTS: + tcp_chan_steer_lo = 0x54763210; + tcp_chan_steer_hi = 0x0000ba98; + break; + case CHIP_JUNIPER: + case CHIP_REDWOOD: + case CHIP_CEDAR: + case CHIP_PALM: + case CHIP_TURKS: + case CHIP_CAICOS: + default: + tcp_chan_steer_lo = 0x76543210; + tcp_chan_steer_hi = 0x0000ba98; + break; + } + + WREG32(TCP_CHAN_STEER_LO, tcp_chan_steer_lo); + WREG32(TCP_CHAN_STEER_HI, tcp_chan_steer_hi); + WREG32(MC_SHARED_CHREMAP, mc_shared_chremap); +} + static void evergreen_gpu_init(struct radeon_device *rdev) { u32 cc_rb_backend_disable = 0; @@ -1495,6 +1637,90 @@ static void evergreen_gpu_init(struct radeon_device *rdev) rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; break; + case CHIP_PALM: + rdev->config.evergreen.num_ses = 1; + rdev->config.evergreen.max_pipes = 2; + rdev->config.evergreen.max_tile_pipes = 2; + rdev->config.evergreen.max_simds = 2; + rdev->config.evergreen.max_backends = 1 * rdev->config.evergreen.num_ses; + rdev->config.evergreen.max_gprs = 256; + rdev->config.evergreen.max_threads = 192; + rdev->config.evergreen.max_gs_threads = 16; + rdev->config.evergreen.max_stack_entries = 256; + rdev->config.evergreen.sx_num_of_sets = 4; + rdev->config.evergreen.sx_max_export_size = 128; + rdev->config.evergreen.sx_max_export_pos_size = 32; + rdev->config.evergreen.sx_max_export_smx_size = 96; + rdev->config.evergreen.max_hw_contexts = 4; + rdev->config.evergreen.sq_num_cf_insts = 1; + + rdev->config.evergreen.sc_prim_fifo_size = 0x40; + rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; + rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; + break; + case CHIP_BARTS: + rdev->config.evergreen.num_ses = 2; + rdev->config.evergreen.max_pipes = 4; + rdev->config.evergreen.max_tile_pipes = 8; + rdev->config.evergreen.max_simds = 7; + rdev->config.evergreen.max_backends = 4 * rdev->config.evergreen.num_ses; + rdev->config.evergreen.max_gprs = 256; + rdev->config.evergreen.max_threads = 248; + rdev->config.evergreen.max_gs_threads = 32; + rdev->config.evergreen.max_stack_entries = 512; + rdev->config.evergreen.sx_num_of_sets = 4; + rdev->config.evergreen.sx_max_export_size = 256; + rdev->config.evergreen.sx_max_export_pos_size = 64; + rdev->config.evergreen.sx_max_export_smx_size = 192; + rdev->config.evergreen.max_hw_contexts = 8; + rdev->config.evergreen.sq_num_cf_insts = 2; + + rdev->config.evergreen.sc_prim_fifo_size = 0x100; + rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; + rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; + break; + case CHIP_TURKS: + rdev->config.evergreen.num_ses = 1; + rdev->config.evergreen.max_pipes = 4; + rdev->config.evergreen.max_tile_pipes = 4; + rdev->config.evergreen.max_simds = 6; + rdev->config.evergreen.max_backends = 2 * rdev->config.evergreen.num_ses; + rdev->config.evergreen.max_gprs = 256; + rdev->config.evergreen.max_threads = 248; + rdev->config.evergreen.max_gs_threads = 32; + rdev->config.evergreen.max_stack_entries = 256; + rdev->config.evergreen.sx_num_of_sets = 4; + rdev->config.evergreen.sx_max_export_size = 256; + rdev->config.evergreen.sx_max_export_pos_size = 64; + rdev->config.evergreen.sx_max_export_smx_size = 192; + rdev->config.evergreen.max_hw_contexts = 8; + rdev->config.evergreen.sq_num_cf_insts = 2; + + rdev->config.evergreen.sc_prim_fifo_size = 0x100; + rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; + rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; + break; + case CHIP_CAICOS: + rdev->config.evergreen.num_ses = 1; + rdev->config.evergreen.max_pipes = 4; + rdev->config.evergreen.max_tile_pipes = 2; + rdev->config.evergreen.max_simds = 2; + rdev->config.evergreen.max_backends = 1 * rdev->config.evergreen.num_ses; + rdev->config.evergreen.max_gprs = 256; + rdev->config.evergreen.max_threads = 192; + rdev->config.evergreen.max_gs_threads = 16; + rdev->config.evergreen.max_stack_entries = 256; + rdev->config.evergreen.sx_num_of_sets = 4; + rdev->config.evergreen.sx_max_export_size = 128; + rdev->config.evergreen.sx_max_export_pos_size = 32; + rdev->config.evergreen.sx_max_export_smx_size = 96; + rdev->config.evergreen.max_hw_contexts = 4; + rdev->config.evergreen.sq_num_cf_insts = 1; + + rdev->config.evergreen.sc_prim_fifo_size = 0x40; + rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; + rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; + break; } /* Initialize HDP */ @@ -1636,6 +1862,7 @@ static void evergreen_gpu_init(struct radeon_device *rdev) switch (rdev->family) { case CHIP_CYPRESS: case CHIP_HEMLOCK: + case CHIP_BARTS: gb_backend_map = 0x66442200; break; case CHIP_JUNIPER: @@ -1687,6 +1914,8 @@ static void evergreen_gpu_init(struct radeon_device *rdev) WREG32(DMIF_ADDR_CONFIG, gb_addr_config); WREG32(HDP_ADDR_CONFIG, gb_addr_config); + evergreen_program_channel_remap(rdev); + num_shader_engines = ((RREG32(GB_ADDR_CONFIG) & NUM_SHADER_ENGINES(3)) >> 12) + 1; grbm_gfx_index = INSTANCE_BROADCAST_WRITES; @@ -1769,9 +1998,16 @@ static void evergreen_gpu_init(struct radeon_device *rdev) GS_PRIO(2) | ES_PRIO(3)); - if (rdev->family == CHIP_CEDAR) + switch (rdev->family) { + case CHIP_CEDAR: + case CHIP_PALM: + case CHIP_CAICOS: /* no vertex cache */ sq_config &= ~VC_ENABLE; + break; + default: + break; + } sq_lds_resource_mgmt = RREG32(SQ_LDS_RESOURCE_MGMT); @@ -1783,10 +2019,15 @@ static void evergreen_gpu_init(struct radeon_device *rdev) sq_gpr_resource_mgmt_3 = NUM_HS_GPRS((rdev->config.evergreen.max_gprs - (4 * 2)) * 3 / 32); sq_gpr_resource_mgmt_3 |= NUM_LS_GPRS((rdev->config.evergreen.max_gprs - (4 * 2)) * 3 / 32); - if (rdev->family == CHIP_CEDAR) + switch (rdev->family) { + case CHIP_CEDAR: + case CHIP_PALM: ps_thread_count = 96; - else + break; + default: ps_thread_count = 128; + break; + } sq_thread_resource_mgmt = NUM_PS_THREADS(ps_thread_count); sq_thread_resource_mgmt |= NUM_VS_THREADS((((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8); @@ -1817,10 +2058,16 @@ static void evergreen_gpu_init(struct radeon_device *rdev) WREG32(PA_SC_FORCE_EOV_MAX_CNTS, (FORCE_EOV_MAX_CLK_CNT(4095) | FORCE_EOV_MAX_REZ_CNT(255))); - if (rdev->family == CHIP_CEDAR) + switch (rdev->family) { + case CHIP_CEDAR: + case CHIP_PALM: + case CHIP_CAICOS: vgt_cache_invalidation = CACHE_INVALIDATION(TC_ONLY); - else + break; + default: vgt_cache_invalidation = CACHE_INVALIDATION(VC_AND_TC); + break; + } vgt_cache_invalidation |= AUTO_INVLD_EN(ES_AND_GS_AUTO); WREG32(VGT_CACHE_INVALIDATION, vgt_cache_invalidation); @@ -1904,12 +2151,18 @@ int evergreen_mc_init(struct radeon_device *rdev) rdev->mc.aper_base = pci_resource_start(rdev->pdev, 0); rdev->mc.aper_size = pci_resource_len(rdev->pdev, 0); /* Setup GPU memory space */ - /* size in MB on evergreen */ - rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024; - rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024; + if (rdev->flags & RADEON_IS_IGP) { + /* size in bytes on fusion */ + rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE); + rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE); + } else { + /* size in MB on evergreen */ + rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024; + rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024; + } rdev->mc.visible_vram_size = rdev->mc.aper_size; rdev->mc.active_vram_size = rdev->mc.visible_vram_size; - r600_vram_gtt_location(rdev, &rdev->mc); + r700_vram_gtt_location(rdev, &rdev->mc); radeon_update_bandwidth_info(rdev); return 0; @@ -1917,8 +2170,30 @@ int evergreen_mc_init(struct radeon_device *rdev) bool evergreen_gpu_is_lockup(struct radeon_device *rdev) { - /* FIXME: implement for evergreen */ - return false; + u32 srbm_status; + u32 grbm_status; + u32 grbm_status_se0, grbm_status_se1; + struct r100_gpu_lockup *lockup = &rdev->config.evergreen.lockup; + int r; + + srbm_status = RREG32(SRBM_STATUS); + grbm_status = RREG32(GRBM_STATUS); + grbm_status_se0 = RREG32(GRBM_STATUS_SE0); + grbm_status_se1 = RREG32(GRBM_STATUS_SE1); + if (!(grbm_status & GUI_ACTIVE)) { + r100_gpu_lockup_update(lockup, &rdev->cp); + return false; + } + /* force CP activities */ + r = radeon_ring_lock(rdev, 2); + if (!r) { + /* PACKET2 NOP */ + radeon_ring_write(rdev, 0x80000000); + radeon_ring_write(rdev, 0x80000000); + radeon_ring_unlock_commit(rdev); + } + rdev->cp.rptr = RREG32(CP_RB_RPTR); + return r100_gpu_cp_is_lockup(rdev, lockup, &rdev->cp); } static int evergreen_gpu_soft_reset(struct radeon_device *rdev) @@ -2011,17 +2286,21 @@ void evergreen_disable_interrupt_state(struct radeon_device *rdev) WREG32(GRBM_INT_CNTL, 0); WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0); WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0); - WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, 0); - WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, 0); - WREG32(INT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, 0); - WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, 0); + if (!(rdev->flags & RADEON_IS_IGP)) { + WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, 0); + WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, 0); + WREG32(INT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, 0); + WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, 0); + } WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, 0); WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, 0); - WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, 0); - WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, 0); - WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, 0); - WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, 0); + if (!(rdev->flags & RADEON_IS_IGP)) { + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, 0); + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, 0); + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, 0); + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, 0); + } WREG32(DACA_AUTODETECT_INT_CONTROL, 0); WREG32(DACB_AUTODETECT_INT_CONTROL, 0); @@ -2047,6 +2326,7 @@ int evergreen_irq_set(struct radeon_device *rdev) u32 crtc1 = 0, crtc2 = 0, crtc3 = 0, crtc4 = 0, crtc5 = 0, crtc6 = 0; u32 hpd1, hpd2, hpd3, hpd4, hpd5, hpd6; u32 grbm_int_cntl = 0; + u32 grph1 = 0, grph2 = 0, grph3 = 0, grph4 = 0, grph5 = 0, grph6 = 0; if (!rdev->irq.installed) { WARN(1, "Can't enable IRQ/MSI because no handler is installed\n"); @@ -2072,27 +2352,33 @@ int evergreen_irq_set(struct radeon_device *rdev) cp_int_cntl |= RB_INT_ENABLE; cp_int_cntl |= TIME_STAMP_INT_ENABLE; } - if (rdev->irq.crtc_vblank_int[0]) { + if (rdev->irq.crtc_vblank_int[0] || + rdev->irq.pflip[0]) { DRM_DEBUG("evergreen_irq_set: vblank 0\n"); crtc1 |= VBLANK_INT_MASK; } - if (rdev->irq.crtc_vblank_int[1]) { + if (rdev->irq.crtc_vblank_int[1] || + rdev->irq.pflip[1]) { DRM_DEBUG("evergreen_irq_set: vblank 1\n"); crtc2 |= VBLANK_INT_MASK; } - if (rdev->irq.crtc_vblank_int[2]) { + if (rdev->irq.crtc_vblank_int[2] || + rdev->irq.pflip[2]) { DRM_DEBUG("evergreen_irq_set: vblank 2\n"); crtc3 |= VBLANK_INT_MASK; } - if (rdev->irq.crtc_vblank_int[3]) { + if (rdev->irq.crtc_vblank_int[3] || + rdev->irq.pflip[3]) { DRM_DEBUG("evergreen_irq_set: vblank 3\n"); crtc4 |= VBLANK_INT_MASK; } - if (rdev->irq.crtc_vblank_int[4]) { + if (rdev->irq.crtc_vblank_int[4] || + rdev->irq.pflip[4]) { DRM_DEBUG("evergreen_irq_set: vblank 4\n"); crtc5 |= VBLANK_INT_MASK; } - if (rdev->irq.crtc_vblank_int[5]) { + if (rdev->irq.crtc_vblank_int[5] || + rdev->irq.pflip[5]) { DRM_DEBUG("evergreen_irq_set: vblank 5\n"); crtc6 |= VBLANK_INT_MASK; } @@ -2130,10 +2416,19 @@ int evergreen_irq_set(struct radeon_device *rdev) WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, crtc1); WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, crtc2); - WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, crtc3); - WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, crtc4); - WREG32(INT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, crtc5); - WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, crtc6); + if (!(rdev->flags & RADEON_IS_IGP)) { + WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, crtc3); + WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, crtc4); + WREG32(INT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, crtc5); + WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, crtc6); + } + + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, grph1); + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, grph2); + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, grph3); + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, grph4); + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, grph5); + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, grph6); WREG32(DC_HPD1_INT_CONTROL, hpd1); WREG32(DC_HPD2_INT_CONTROL, hpd2); @@ -2145,79 +2440,92 @@ int evergreen_irq_set(struct radeon_device *rdev) return 0; } -static inline void evergreen_irq_ack(struct radeon_device *rdev, - u32 *disp_int, - u32 *disp_int_cont, - u32 *disp_int_cont2, - u32 *disp_int_cont3, - u32 *disp_int_cont4, - u32 *disp_int_cont5) +static inline void evergreen_irq_ack(struct radeon_device *rdev) { u32 tmp; - *disp_int = RREG32(DISP_INTERRUPT_STATUS); - *disp_int_cont = RREG32(DISP_INTERRUPT_STATUS_CONTINUE); - *disp_int_cont2 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE2); - *disp_int_cont3 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE3); - *disp_int_cont4 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE4); - *disp_int_cont5 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE5); - - if (*disp_int & LB_D1_VBLANK_INTERRUPT) + rdev->irq.stat_regs.evergreen.disp_int = RREG32(DISP_INTERRUPT_STATUS); + rdev->irq.stat_regs.evergreen.disp_int_cont = RREG32(DISP_INTERRUPT_STATUS_CONTINUE); + rdev->irq.stat_regs.evergreen.disp_int_cont2 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE2); + rdev->irq.stat_regs.evergreen.disp_int_cont3 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE3); + rdev->irq.stat_regs.evergreen.disp_int_cont4 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE4); + rdev->irq.stat_regs.evergreen.disp_int_cont5 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE5); + rdev->irq.stat_regs.evergreen.d1grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET); + rdev->irq.stat_regs.evergreen.d2grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET); + rdev->irq.stat_regs.evergreen.d3grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET); + rdev->irq.stat_regs.evergreen.d4grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET); + rdev->irq.stat_regs.evergreen.d5grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET); + rdev->irq.stat_regs.evergreen.d6grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET); + + if (rdev->irq.stat_regs.evergreen.d1grph_int & GRPH_PFLIP_INT_OCCURRED) + WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); + if (rdev->irq.stat_regs.evergreen.d2grph_int & GRPH_PFLIP_INT_OCCURRED) + WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); + if (rdev->irq.stat_regs.evergreen.d3grph_int & GRPH_PFLIP_INT_OCCURRED) + WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); + if (rdev->irq.stat_regs.evergreen.d4grph_int & GRPH_PFLIP_INT_OCCURRED) + WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); + if (rdev->irq.stat_regs.evergreen.d5grph_int & GRPH_PFLIP_INT_OCCURRED) + WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); + if (rdev->irq.stat_regs.evergreen.d6grph_int & GRPH_PFLIP_INT_OCCURRED) + WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); + + if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VBLANK_INTERRUPT) WREG32(VBLANK_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, VBLANK_ACK); - if (*disp_int & LB_D1_VLINE_INTERRUPT) + if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VLINE_INTERRUPT) WREG32(VLINE_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, VLINE_ACK); - if (*disp_int_cont & LB_D2_VBLANK_INTERRUPT) + if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VBLANK_INTERRUPT) WREG32(VBLANK_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, VBLANK_ACK); - if (*disp_int_cont & LB_D2_VLINE_INTERRUPT) + if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VLINE_INTERRUPT) WREG32(VLINE_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, VLINE_ACK); - if (*disp_int_cont2 & LB_D3_VBLANK_INTERRUPT) + if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VBLANK_INTERRUPT) WREG32(VBLANK_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, VBLANK_ACK); - if (*disp_int_cont2 & LB_D3_VLINE_INTERRUPT) + if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VLINE_INTERRUPT) WREG32(VLINE_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, VLINE_ACK); - if (*disp_int_cont3 & LB_D4_VBLANK_INTERRUPT) + if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VBLANK_INTERRUPT) WREG32(VBLANK_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, VBLANK_ACK); - if (*disp_int_cont3 & LB_D4_VLINE_INTERRUPT) + if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VLINE_INTERRUPT) WREG32(VLINE_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, VLINE_ACK); - if (*disp_int_cont4 & LB_D5_VBLANK_INTERRUPT) + if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VBLANK_INTERRUPT) WREG32(VBLANK_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, VBLANK_ACK); - if (*disp_int_cont4 & LB_D5_VLINE_INTERRUPT) + if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VLINE_INTERRUPT) WREG32(VLINE_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, VLINE_ACK); - if (*disp_int_cont5 & LB_D6_VBLANK_INTERRUPT) + if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VBLANK_INTERRUPT) WREG32(VBLANK_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, VBLANK_ACK); - if (*disp_int_cont5 & LB_D6_VLINE_INTERRUPT) + if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VLINE_INTERRUPT) WREG32(VLINE_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, VLINE_ACK); - if (*disp_int & DC_HPD1_INTERRUPT) { + if (rdev->irq.stat_regs.evergreen.disp_int & DC_HPD1_INTERRUPT) { tmp = RREG32(DC_HPD1_INT_CONTROL); tmp |= DC_HPDx_INT_ACK; WREG32(DC_HPD1_INT_CONTROL, tmp); } - if (*disp_int_cont & DC_HPD2_INTERRUPT) { + if (rdev->irq.stat_regs.evergreen.disp_int_cont & DC_HPD2_INTERRUPT) { tmp = RREG32(DC_HPD2_INT_CONTROL); tmp |= DC_HPDx_INT_ACK; WREG32(DC_HPD2_INT_CONTROL, tmp); } - if (*disp_int_cont2 & DC_HPD3_INTERRUPT) { + if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & DC_HPD3_INTERRUPT) { tmp = RREG32(DC_HPD3_INT_CONTROL); tmp |= DC_HPDx_INT_ACK; WREG32(DC_HPD3_INT_CONTROL, tmp); } - if (*disp_int_cont3 & DC_HPD4_INTERRUPT) { + if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & DC_HPD4_INTERRUPT) { tmp = RREG32(DC_HPD4_INT_CONTROL); tmp |= DC_HPDx_INT_ACK; WREG32(DC_HPD4_INT_CONTROL, tmp); } - if (*disp_int_cont4 & DC_HPD5_INTERRUPT) { + if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & DC_HPD5_INTERRUPT) { tmp = RREG32(DC_HPD5_INT_CONTROL); tmp |= DC_HPDx_INT_ACK; WREG32(DC_HPD5_INT_CONTROL, tmp); } - if (*disp_int_cont5 & DC_HPD6_INTERRUPT) { + if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & DC_HPD6_INTERRUPT) { tmp = RREG32(DC_HPD5_INT_CONTROL); tmp |= DC_HPDx_INT_ACK; WREG32(DC_HPD6_INT_CONTROL, tmp); @@ -2226,14 +2534,10 @@ static inline void evergreen_irq_ack(struct radeon_device *rdev, void evergreen_irq_disable(struct radeon_device *rdev) { - u32 disp_int, disp_int_cont, disp_int_cont2; - u32 disp_int_cont3, disp_int_cont4, disp_int_cont5; - r600_disable_interrupts(rdev); /* Wait and acknowledge irq */ mdelay(1); - evergreen_irq_ack(rdev, &disp_int, &disp_int_cont, &disp_int_cont2, - &disp_int_cont3, &disp_int_cont4, &disp_int_cont5); + evergreen_irq_ack(rdev); evergreen_disable_interrupt_state(rdev); } @@ -2273,8 +2577,6 @@ int evergreen_irq_process(struct radeon_device *rdev) u32 rptr = rdev->ih.rptr; u32 src_id, src_data; u32 ring_index; - u32 disp_int, disp_int_cont, disp_int_cont2; - u32 disp_int_cont3, disp_int_cont4, disp_int_cont5; unsigned long flags; bool queue_hotplug = false; @@ -2295,8 +2597,7 @@ int evergreen_irq_process(struct radeon_device *rdev) restart_ih: /* display interrupts */ - evergreen_irq_ack(rdev, &disp_int, &disp_int_cont, &disp_int_cont2, - &disp_int_cont3, &disp_int_cont4, &disp_int_cont5); + evergreen_irq_ack(rdev); rdev->ih.wptr = wptr; while (rptr != wptr) { @@ -2309,17 +2610,21 @@ restart_ih: case 1: /* D1 vblank/vline */ switch (src_data) { case 0: /* D1 vblank */ - if (disp_int & LB_D1_VBLANK_INTERRUPT) { - drm_handle_vblank(rdev->ddev, 0); - rdev->pm.vblank_sync = true; - wake_up(&rdev->irq.vblank_queue); - disp_int &= ~LB_D1_VBLANK_INTERRUPT; + if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VBLANK_INTERRUPT) { + if (rdev->irq.crtc_vblank_int[0]) { + drm_handle_vblank(rdev->ddev, 0); + rdev->pm.vblank_sync = true; + wake_up(&rdev->irq.vblank_queue); + } + if (rdev->irq.pflip[0]) + radeon_crtc_handle_flip(rdev, 0); + rdev->irq.stat_regs.evergreen.disp_int &= ~LB_D1_VBLANK_INTERRUPT; DRM_DEBUG("IH: D1 vblank\n"); } break; case 1: /* D1 vline */ - if (disp_int & LB_D1_VLINE_INTERRUPT) { - disp_int &= ~LB_D1_VLINE_INTERRUPT; + if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VLINE_INTERRUPT) { + rdev->irq.stat_regs.evergreen.disp_int &= ~LB_D1_VLINE_INTERRUPT; DRM_DEBUG("IH: D1 vline\n"); } break; @@ -2331,17 +2636,21 @@ restart_ih: case 2: /* D2 vblank/vline */ switch (src_data) { case 0: /* D2 vblank */ - if (disp_int_cont & LB_D2_VBLANK_INTERRUPT) { - drm_handle_vblank(rdev->ddev, 1); - rdev->pm.vblank_sync = true; - wake_up(&rdev->irq.vblank_queue); - disp_int_cont &= ~LB_D2_VBLANK_INTERRUPT; + if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VBLANK_INTERRUPT) { + if (rdev->irq.crtc_vblank_int[1]) { + drm_handle_vblank(rdev->ddev, 1); + rdev->pm.vblank_sync = true; + wake_up(&rdev->irq.vblank_queue); + } + if (rdev->irq.pflip[1]) + radeon_crtc_handle_flip(rdev, 1); + rdev->irq.stat_regs.evergreen.disp_int_cont &= ~LB_D2_VBLANK_INTERRUPT; DRM_DEBUG("IH: D2 vblank\n"); } break; case 1: /* D2 vline */ - if (disp_int_cont & LB_D2_VLINE_INTERRUPT) { - disp_int_cont &= ~LB_D2_VLINE_INTERRUPT; + if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VLINE_INTERRUPT) { + rdev->irq.stat_regs.evergreen.disp_int_cont &= ~LB_D2_VLINE_INTERRUPT; DRM_DEBUG("IH: D2 vline\n"); } break; @@ -2353,17 +2662,21 @@ restart_ih: case 3: /* D3 vblank/vline */ switch (src_data) { case 0: /* D3 vblank */ - if (disp_int_cont2 & LB_D3_VBLANK_INTERRUPT) { - drm_handle_vblank(rdev->ddev, 2); - rdev->pm.vblank_sync = true; - wake_up(&rdev->irq.vblank_queue); - disp_int_cont2 &= ~LB_D3_VBLANK_INTERRUPT; + if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VBLANK_INTERRUPT) { + if (rdev->irq.crtc_vblank_int[2]) { + drm_handle_vblank(rdev->ddev, 2); + rdev->pm.vblank_sync = true; + wake_up(&rdev->irq.vblank_queue); + } + if (rdev->irq.pflip[2]) + radeon_crtc_handle_flip(rdev, 2); + rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~LB_D3_VBLANK_INTERRUPT; DRM_DEBUG("IH: D3 vblank\n"); } break; case 1: /* D3 vline */ - if (disp_int_cont2 & LB_D3_VLINE_INTERRUPT) { - disp_int_cont2 &= ~LB_D3_VLINE_INTERRUPT; + if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VLINE_INTERRUPT) { + rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~LB_D3_VLINE_INTERRUPT; DRM_DEBUG("IH: D3 vline\n"); } break; @@ -2375,17 +2688,21 @@ restart_ih: case 4: /* D4 vblank/vline */ switch (src_data) { case 0: /* D4 vblank */ - if (disp_int_cont3 & LB_D4_VBLANK_INTERRUPT) { - drm_handle_vblank(rdev->ddev, 3); - rdev->pm.vblank_sync = true; - wake_up(&rdev->irq.vblank_queue); - disp_int_cont3 &= ~LB_D4_VBLANK_INTERRUPT; + if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VBLANK_INTERRUPT) { + if (rdev->irq.crtc_vblank_int[3]) { + drm_handle_vblank(rdev->ddev, 3); + rdev->pm.vblank_sync = true; + wake_up(&rdev->irq.vblank_queue); + } + if (rdev->irq.pflip[3]) + radeon_crtc_handle_flip(rdev, 3); + rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~LB_D4_VBLANK_INTERRUPT; DRM_DEBUG("IH: D4 vblank\n"); } break; case 1: /* D4 vline */ - if (disp_int_cont3 & LB_D4_VLINE_INTERRUPT) { - disp_int_cont3 &= ~LB_D4_VLINE_INTERRUPT; + if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VLINE_INTERRUPT) { + rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~LB_D4_VLINE_INTERRUPT; DRM_DEBUG("IH: D4 vline\n"); } break; @@ -2397,17 +2714,21 @@ restart_ih: case 5: /* D5 vblank/vline */ switch (src_data) { case 0: /* D5 vblank */ - if (disp_int_cont4 & LB_D5_VBLANK_INTERRUPT) { - drm_handle_vblank(rdev->ddev, 4); - rdev->pm.vblank_sync = true; - wake_up(&rdev->irq.vblank_queue); - disp_int_cont4 &= ~LB_D5_VBLANK_INTERRUPT; + if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VBLANK_INTERRUPT) { + if (rdev->irq.crtc_vblank_int[4]) { + drm_handle_vblank(rdev->ddev, 4); + rdev->pm.vblank_sync = true; + wake_up(&rdev->irq.vblank_queue); + } + if (rdev->irq.pflip[4]) + radeon_crtc_handle_flip(rdev, 4); + rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~LB_D5_VBLANK_INTERRUPT; DRM_DEBUG("IH: D5 vblank\n"); } break; case 1: /* D5 vline */ - if (disp_int_cont4 & LB_D5_VLINE_INTERRUPT) { - disp_int_cont4 &= ~LB_D5_VLINE_INTERRUPT; + if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VLINE_INTERRUPT) { + rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~LB_D5_VLINE_INTERRUPT; DRM_DEBUG("IH: D5 vline\n"); } break; @@ -2419,17 +2740,21 @@ restart_ih: case 6: /* D6 vblank/vline */ switch (src_data) { case 0: /* D6 vblank */ - if (disp_int_cont5 & LB_D6_VBLANK_INTERRUPT) { - drm_handle_vblank(rdev->ddev, 5); - rdev->pm.vblank_sync = true; - wake_up(&rdev->irq.vblank_queue); - disp_int_cont5 &= ~LB_D6_VBLANK_INTERRUPT; + if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VBLANK_INTERRUPT) { + if (rdev->irq.crtc_vblank_int[5]) { + drm_handle_vblank(rdev->ddev, 5); + rdev->pm.vblank_sync = true; + wake_up(&rdev->irq.vblank_queue); + } + if (rdev->irq.pflip[5]) + radeon_crtc_handle_flip(rdev, 5); + rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~LB_D6_VBLANK_INTERRUPT; DRM_DEBUG("IH: D6 vblank\n"); } break; case 1: /* D6 vline */ - if (disp_int_cont5 & LB_D6_VLINE_INTERRUPT) { - disp_int_cont5 &= ~LB_D6_VLINE_INTERRUPT; + if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VLINE_INTERRUPT) { + rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~LB_D6_VLINE_INTERRUPT; DRM_DEBUG("IH: D6 vline\n"); } break; @@ -2441,43 +2766,43 @@ restart_ih: case 42: /* HPD hotplug */ switch (src_data) { case 0: - if (disp_int & DC_HPD1_INTERRUPT) { - disp_int &= ~DC_HPD1_INTERRUPT; + if (rdev->irq.stat_regs.evergreen.disp_int & DC_HPD1_INTERRUPT) { + rdev->irq.stat_regs.evergreen.disp_int &= ~DC_HPD1_INTERRUPT; queue_hotplug = true; DRM_DEBUG("IH: HPD1\n"); } break; case 1: - if (disp_int_cont & DC_HPD2_INTERRUPT) { - disp_int_cont &= ~DC_HPD2_INTERRUPT; + if (rdev->irq.stat_regs.evergreen.disp_int_cont & DC_HPD2_INTERRUPT) { + rdev->irq.stat_regs.evergreen.disp_int_cont &= ~DC_HPD2_INTERRUPT; queue_hotplug = true; DRM_DEBUG("IH: HPD2\n"); } break; case 2: - if (disp_int_cont2 & DC_HPD3_INTERRUPT) { - disp_int_cont2 &= ~DC_HPD3_INTERRUPT; + if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & DC_HPD3_INTERRUPT) { + rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~DC_HPD3_INTERRUPT; queue_hotplug = true; DRM_DEBUG("IH: HPD3\n"); } break; case 3: - if (disp_int_cont3 & DC_HPD4_INTERRUPT) { - disp_int_cont3 &= ~DC_HPD4_INTERRUPT; + if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & DC_HPD4_INTERRUPT) { + rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~DC_HPD4_INTERRUPT; queue_hotplug = true; DRM_DEBUG("IH: HPD4\n"); } break; case 4: - if (disp_int_cont4 & DC_HPD5_INTERRUPT) { - disp_int_cont4 &= ~DC_HPD5_INTERRUPT; + if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & DC_HPD5_INTERRUPT) { + rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~DC_HPD5_INTERRUPT; queue_hotplug = true; DRM_DEBUG("IH: HPD5\n"); } break; case 5: - if (disp_int_cont5 & DC_HPD6_INTERRUPT) { - disp_int_cont5 &= ~DC_HPD6_INTERRUPT; + if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & DC_HPD6_INTERRUPT) { + rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~DC_HPD6_INTERRUPT; queue_hotplug = true; DRM_DEBUG("IH: HPD6\n"); } @@ -2516,7 +2841,7 @@ restart_ih: if (wptr != rdev->ih.wptr) goto restart_ih; if (queue_hotplug) - queue_work(rdev->wq, &rdev->hotplug_work); + schedule_work(&rdev->hotplug_work); rdev->ih.rptr = rptr; WREG32(IH_RB_RPTR, rdev->ih.rptr); spin_unlock_irqrestore(&rdev->ih.lock, flags); @@ -2527,12 +2852,31 @@ static int evergreen_startup(struct radeon_device *rdev) { int r; - if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw) { - r = r600_init_microcode(rdev); + /* enable pcie gen2 link */ + if (!ASIC_IS_DCE5(rdev)) + evergreen_pcie_gen2_enable(rdev); + + if (ASIC_IS_DCE5(rdev)) { + if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw || !rdev->mc_fw) { + r = ni_init_microcode(rdev); + if (r) { + DRM_ERROR("Failed to load firmware!\n"); + return r; + } + } + r = btc_mc_load_microcode(rdev); if (r) { - DRM_ERROR("Failed to load firmware!\n"); + DRM_ERROR("Failed to load MC firmware!\n"); return r; } + } else { + if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw) { + r = r600_init_microcode(rdev); + if (r) { + DRM_ERROR("Failed to load firmware!\n"); + return r; + } + } } evergreen_mc_program(rdev); @@ -2551,6 +2895,11 @@ static int evergreen_startup(struct radeon_device *rdev) rdev->asic->copy = NULL; dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r); } + /* XXX: ontario has problems blitting to gart at the moment */ + if (rdev->family == CHIP_PALM) { + rdev->asic->copy = NULL; + rdev->mc.active_vram_size = rdev->mc.visible_vram_size; + } /* allocate wb buffer */ r = radeon_wb_init(rdev); @@ -2658,12 +3007,16 @@ static bool evergreen_card_posted(struct radeon_device *rdev) u32 reg; /* first check CRTCs */ - reg = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET) | - RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET) | - RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET) | - RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET) | - RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET) | - RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET); + if (rdev->flags & RADEON_IS_IGP) + reg = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET) | + RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET); + else + reg = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET) | + RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET) | + RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET) | + RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET) | + RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET) | + RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET); if (reg & EVERGREEN_CRTC_MASTER_EN) return true; @@ -2800,3 +3153,52 @@ void evergreen_fini(struct radeon_device *rdev) rdev->bios = NULL; radeon_dummy_page_fini(rdev); } + +static void evergreen_pcie_gen2_enable(struct radeon_device *rdev) +{ + u32 link_width_cntl, speed_cntl; + + if (rdev->flags & RADEON_IS_IGP) + return; + + if (!(rdev->flags & RADEON_IS_PCIE)) + return; + + /* x2 cards have a special sequence */ + if (ASIC_IS_X2(rdev)) + return; + + speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); + if ((speed_cntl & LC_OTHER_SIDE_EVER_SENT_GEN2) || + (speed_cntl & LC_OTHER_SIDE_SUPPORTS_GEN2)) { + + link_width_cntl = RREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL); + link_width_cntl &= ~LC_UPCONFIGURE_DIS; + WREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); + + speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); + speed_cntl &= ~LC_TARGET_LINK_SPEED_OVERRIDE_EN; + WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl); + + speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); + speed_cntl |= LC_CLR_FAILED_SPD_CHANGE_CNT; + WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl); + + speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); + speed_cntl &= ~LC_CLR_FAILED_SPD_CHANGE_CNT; + WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl); + + speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); + speed_cntl |= LC_GEN2_EN_STRAP; + WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl); + + } else { + link_width_cntl = RREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL); + /* XXX: only disable it if gen1 bridge vendor == 0x111d or 0x1106 */ + if (1) + link_width_cntl |= LC_UPCONFIGURE_DIS; + else + link_width_cntl &= ~LC_UPCONFIGURE_DIS; + WREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); + } +} diff --git a/drivers/gpu/drm/radeon/evergreen_blit_kms.c b/drivers/gpu/drm/radeon/evergreen_blit_kms.c index e0e5901..b758dc7 100644 --- a/drivers/gpu/drm/radeon/evergreen_blit_kms.c +++ b/drivers/gpu/drm/radeon/evergreen_blit_kms.c @@ -147,7 +147,9 @@ set_vtx_resource(struct radeon_device *rdev, u64 gpu_addr) radeon_ring_write(rdev, 0); radeon_ring_write(rdev, SQ_TEX_VTX_VALID_BUFFER << 30); - if (rdev->family == CHIP_CEDAR) + if ((rdev->family == CHIP_CEDAR) || + (rdev->family == CHIP_PALM) || + (rdev->family == CHIP_CAICOS)) cp_set_surface_sync(rdev, PACKET3_TC_ACTION_ENA, 48, gpu_addr); else @@ -331,9 +333,95 @@ set_default_state(struct radeon_device *rdev) num_hs_stack_entries = 85; num_ls_stack_entries = 85; break; + case CHIP_PALM: + num_ps_gprs = 93; + num_vs_gprs = 46; + num_temp_gprs = 4; + num_gs_gprs = 31; + num_es_gprs = 31; + num_hs_gprs = 23; + num_ls_gprs = 23; + num_ps_threads = 96; + num_vs_threads = 16; + num_gs_threads = 16; + num_es_threads = 16; + num_hs_threads = 16; + num_ls_threads = 16; + num_ps_stack_entries = 42; + num_vs_stack_entries = 42; + num_gs_stack_entries = 42; + num_es_stack_entries = 42; + num_hs_stack_entries = 42; + num_ls_stack_entries = 42; + break; + case CHIP_BARTS: + num_ps_gprs = 93; + num_vs_gprs = 46; + num_temp_gprs = 4; + num_gs_gprs = 31; + num_es_gprs = 31; + num_hs_gprs = 23; + num_ls_gprs = 23; + num_ps_threads = 128; + num_vs_threads = 20; + num_gs_threads = 20; + num_es_threads = 20; + num_hs_threads = 20; + num_ls_threads = 20; + num_ps_stack_entries = 85; + num_vs_stack_entries = 85; + num_gs_stack_entries = 85; + num_es_stack_entries = 85; + num_hs_stack_entries = 85; + num_ls_stack_entries = 85; + break; + case CHIP_TURKS: + num_ps_gprs = 93; + num_vs_gprs = 46; + num_temp_gprs = 4; + num_gs_gprs = 31; + num_es_gprs = 31; + num_hs_gprs = 23; + num_ls_gprs = 23; + num_ps_threads = 128; + num_vs_threads = 20; + num_gs_threads = 20; + num_es_threads = 20; + num_hs_threads = 20; + num_ls_threads = 20; + num_ps_stack_entries = 42; + num_vs_stack_entries = 42; + num_gs_stack_entries = 42; + num_es_stack_entries = 42; + num_hs_stack_entries = 42; + num_ls_stack_entries = 42; + break; + case CHIP_CAICOS: + num_ps_gprs = 93; + num_vs_gprs = 46; + num_temp_gprs = 4; + num_gs_gprs = 31; + num_es_gprs = 31; + num_hs_gprs = 23; + num_ls_gprs = 23; + num_ps_threads = 128; + num_vs_threads = 10; + num_gs_threads = 10; + num_es_threads = 10; + num_hs_threads = 10; + num_ls_threads = 10; + num_ps_stack_entries = 42; + num_vs_stack_entries = 42; + num_gs_stack_entries = 42; + num_es_stack_entries = 42; + num_hs_stack_entries = 42; + num_ls_stack_entries = 42; + break; } - if (rdev->family == CHIP_CEDAR) + if ((rdev->family == CHIP_CEDAR) || + (rdev->family == CHIP_PALM) || + (rdev->family == CHIP_CAICOS)) sq_config = 0; else sq_config = VC_ENABLE; diff --git a/drivers/gpu/drm/radeon/evergreen_reg.h b/drivers/gpu/drm/radeon/evergreen_reg.h index 2330f3a..c781c92 100644 --- a/drivers/gpu/drm/radeon/evergreen_reg.h +++ b/drivers/gpu/drm/radeon/evergreen_reg.h @@ -105,6 +105,11 @@ #define EVERGREEN_GRPH_Y_START 0x6830 #define EVERGREEN_GRPH_X_END 0x6834 #define EVERGREEN_GRPH_Y_END 0x6838 +#define EVERGREEN_GRPH_UPDATE 0x6844 +# define EVERGREEN_GRPH_SURFACE_UPDATE_PENDING (1 << 2) +# define EVERGREEN_GRPH_UPDATE_LOCK (1 << 16) +#define EVERGREEN_GRPH_FLIP_CONTROL 0x6848 +# define EVERGREEN_GRPH_SURFACE_UPDATE_H_RETRACE_EN (1 << 0) /* CUR blocks at 0x6998, 0x7598, 0x10198, 0x10d98, 0x11998, 0x12598 */ #define EVERGREEN_CUR_CONTROL 0x6998 @@ -178,6 +183,7 @@ # define EVERGREEN_CRTC_DISP_READ_REQUEST_DISABLE (1 << 24) #define EVERGREEN_CRTC_STATUS 0x6e8c #define EVERGREEN_CRTC_STATUS_POSITION 0x6e90 +#define EVERGREEN_MASTER_UPDATE_MODE 0x6ef8 #define EVERGREEN_CRTC_UPDATE_LOCK 0x6ed4 #define EVERGREEN_DC_GPIO_HPD_MASK 0x64b0 diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h index a73b53c..36d32d8 100644 --- a/drivers/gpu/drm/radeon/evergreend.h +++ b/drivers/gpu/drm/radeon/evergreend.h @@ -164,11 +164,13 @@ #define SE_SC_BUSY (1 << 29) #define SE_DB_BUSY (1 << 30) #define SE_CB_BUSY (1 << 31) - +/* evergreen */ #define CG_MULT_THERMAL_STATUS 0x740 #define ASIC_T(x) ((x) << 16) #define ASIC_T_MASK 0x7FF0000 #define ASIC_T_SHIFT 16 +/* APU */ +#define CG_THERMAL_STATUS 0x678 #define HDP_HOST_PATH_CNTL 0x2C00 #define HDP_NONSURFACE_BASE 0x2C04 @@ -181,6 +183,7 @@ #define MC_SHARED_CHMAP 0x2004 #define NOOFCHAN_SHIFT 12 #define NOOFCHAN_MASK 0x00003000 +#define MC_SHARED_CHREMAP 0x2008 #define MC_ARB_RAMCFG 0x2760 #define NOOFBANK_SHIFT 0 @@ -200,6 +203,7 @@ #define MC_VM_AGP_BOT 0x202C #define MC_VM_AGP_BASE 0x2030 #define MC_VM_FB_LOCATION 0x2024 +#define MC_FUS_VM_FB_OFFSET 0x2898 #define MC_VM_MB_L1_TLB0_CNTL 0x2234 #define MC_VM_MB_L1_TLB1_CNTL 0x2238 #define MC_VM_MB_L1_TLB2_CNTL 0x223C @@ -349,6 +353,9 @@ #define SYNC_WALKER (1 << 25) #define SYNC_ALIGNER (1 << 26) +#define TCP_CHAN_STEER_LO 0x960c +#define TCP_CHAN_STEER_HI 0x9610 + #define VGT_CACHE_INVALIDATION 0x88C4 #define CACHE_INVALIDATION(x) ((x) << 0) #define VC_ONLY 0 @@ -574,6 +581,44 @@ # define DC_HPDx_RX_INT_TIMER(x) ((x) << 16) # define DC_HPDx_EN (1 << 28) +/* PCIE link stuff */ +#define PCIE_LC_TRAINING_CNTL 0xa1 /* PCIE_P */ +#define PCIE_LC_LINK_WIDTH_CNTL 0xa2 /* PCIE_P */ +# define LC_LINK_WIDTH_SHIFT 0 +# define LC_LINK_WIDTH_MASK 0x7 +# define LC_LINK_WIDTH_X0 0 +# define LC_LINK_WIDTH_X1 1 +# define LC_LINK_WIDTH_X2 2 +# define LC_LINK_WIDTH_X4 3 +# define LC_LINK_WIDTH_X8 4 +# define LC_LINK_WIDTH_X16 6 +# define LC_LINK_WIDTH_RD_SHIFT 4 +# define LC_LINK_WIDTH_RD_MASK 0x70 +# define LC_RECONFIG_ARC_MISSING_ESCAPE (1 << 7) +# define LC_RECONFIG_NOW (1 << 8) +# define LC_RENEGOTIATION_SUPPORT (1 << 9) +# define LC_RENEGOTIATE_EN (1 << 10) +# define LC_SHORT_RECONFIG_EN (1 << 11) +# define LC_UPCONFIGURE_SUPPORT (1 << 12) +# define LC_UPCONFIGURE_DIS (1 << 13) +#define PCIE_LC_SPEED_CNTL 0xa4 /* PCIE_P */ +# define LC_GEN2_EN_STRAP (1 << 0) +# define LC_TARGET_LINK_SPEED_OVERRIDE_EN (1 << 1) +# define LC_FORCE_EN_HW_SPEED_CHANGE (1 << 5) +# define LC_FORCE_DIS_HW_SPEED_CHANGE (1 << 6) +# define LC_SPEED_CHANGE_ATTEMPTS_ALLOWED_MASK (0x3 << 8) +# define LC_SPEED_CHANGE_ATTEMPTS_ALLOWED_SHIFT 3 +# define LC_CURRENT_DATA_RATE (1 << 11) +# define LC_VOLTAGE_TIMER_SEL_MASK (0xf << 14) +# define LC_CLR_FAILED_SPD_CHANGE_CNT (1 << 21) +# define LC_OTHER_SIDE_EVER_SENT_GEN2 (1 << 23) +# define LC_OTHER_SIDE_SUPPORTS_GEN2 (1 << 24) +#define MM_CFGREGS_CNTL 0x544c +# define MM_WR_TO_CFG_EN (1 << 3) +#define LINK_CNTL2 0x88 /* F0 */ +# define TARGET_LINK_SPEED_MASK (0xf << 0) +# define SELECTABLE_DEEMPHASIS (1 << 6) + /* * PM4 */ @@ -603,7 +648,7 @@ #define PACKET3_NOP 0x10 #define PACKET3_SET_BASE 0x11 #define PACKET3_CLEAR_STATE 0x12 -#define PACKET3_INDIRECT_BUFFER_SIZE 0x13 +#define PACKET3_INDEX_BUFFER_SIZE 0x13 #define PACKET3_DISPATCH_DIRECT 0x15 #define PACKET3_DISPATCH_INDIRECT 0x16 #define PACKET3_INDIRECT_BUFFER_END 0x17 @@ -644,14 +689,14 @@ # define PACKET3_CB8_DEST_BASE_ENA (1 << 15) # define PACKET3_CB9_DEST_BASE_ENA (1 << 16) # define PACKET3_CB10_DEST_BASE_ENA (1 << 17) -# define PACKET3_CB11_DEST_BASE_ENA (1 << 17) +# define PACKET3_CB11_DEST_BASE_ENA (1 << 18) # define PACKET3_FULL_CACHE_ENA (1 << 20) # define PACKET3_TC_ACTION_ENA (1 << 23) # define PACKET3_VC_ACTION_ENA (1 << 24) # define PACKET3_CB_ACTION_ENA (1 << 25) # define PACKET3_DB_ACTION_ENA (1 << 26) # define PACKET3_SH_ACTION_ENA (1 << 27) -# define PACKET3_SMX_ACTION_ENA (1 << 28) +# define PACKET3_SX_ACTION_ENA (1 << 28) #define PACKET3_ME_INITIALIZE 0x44 #define PACKET3_ME_INITIALIZE_DEVICE_ID(x) ((x) << 16) #define PACKET3_COND_WRITE 0x45 diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c new file mode 100644 index 0000000..5e0bef8 --- /dev/null +++ b/drivers/gpu/drm/radeon/ni.c @@ -0,0 +1,316 @@ +/* + * Copyright 2010 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: Alex Deucher + */ +#include <linux/firmware.h> +#include <linux/platform_device.h> +#include <linux/slab.h> +#include "drmP.h" +#include "radeon.h" +#include "radeon_asic.h" +#include "radeon_drm.h" +#include "nid.h" +#include "atom.h" +#include "ni_reg.h" + +#define EVERGREEN_PFP_UCODE_SIZE 1120 +#define EVERGREEN_PM4_UCODE_SIZE 1376 +#define EVERGREEN_RLC_UCODE_SIZE 768 +#define BTC_MC_UCODE_SIZE 6024 + +/* Firmware Names */ +MODULE_FIRMWARE("radeon/BARTS_pfp.bin"); +MODULE_FIRMWARE("radeon/BARTS_me.bin"); +MODULE_FIRMWARE("radeon/BARTS_mc.bin"); +MODULE_FIRMWARE("radeon/BTC_rlc.bin"); +MODULE_FIRMWARE("radeon/TURKS_pfp.bin"); +MODULE_FIRMWARE("radeon/TURKS_me.bin"); +MODULE_FIRMWARE("radeon/TURKS_mc.bin"); +MODULE_FIRMWARE("radeon/CAICOS_pfp.bin"); +MODULE_FIRMWARE("radeon/CAICOS_me.bin"); +MODULE_FIRMWARE("radeon/CAICOS_mc.bin"); + +#define BTC_IO_MC_REGS_SIZE 29 + +static const u32 barts_io_mc_regs[BTC_IO_MC_REGS_SIZE][2] = { + {0x00000077, 0xff010100}, + {0x00000078, 0x00000000}, + {0x00000079, 0x00001434}, + {0x0000007a, 0xcc08ec08}, + {0x0000007b, 0x00040000}, + {0x0000007c, 0x000080c0}, + {0x0000007d, 0x09000000}, + {0x0000007e, 0x00210404}, + {0x00000081, 0x08a8e800}, + {0x00000082, 0x00030444}, + {0x00000083, 0x00000000}, + {0x00000085, 0x00000001}, + {0x00000086, 0x00000002}, + {0x00000087, 0x48490000}, + {0x00000088, 0x20244647}, + {0x00000089, 0x00000005}, + {0x0000008b, 0x66030000}, + {0x0000008c, 0x00006603}, + {0x0000008d, 0x00000100}, + {0x0000008f, 0x00001c0a}, + {0x00000090, 0xff000001}, + {0x00000094, 0x00101101}, + {0x00000095, 0x00000fff}, + {0x00000096, 0x00116fff}, + {0x00000097, 0x60010000}, + {0x00000098, 0x10010000}, + {0x00000099, 0x00006000}, + {0x0000009a, 0x00001000}, + {0x0000009f, 0x00946a00} +}; + +static const u32 turks_io_mc_regs[BTC_IO_MC_REGS_SIZE][2] = { + {0x00000077, 0xff010100}, + {0x00000078, 0x00000000}, + {0x00000079, 0x00001434}, + {0x0000007a, 0xcc08ec08}, + {0x0000007b, 0x00040000}, + {0x0000007c, 0x000080c0}, + {0x0000007d, 0x09000000}, + {0x0000007e, 0x00210404}, + {0x00000081, 0x08a8e800}, + {0x00000082, 0x00030444}, + {0x00000083, 0x00000000}, + {0x00000085, 0x00000001}, + {0x00000086, 0x00000002}, + {0x00000087, 0x48490000}, + {0x00000088, 0x20244647}, + {0x00000089, 0x00000005}, + {0x0000008b, 0x66030000}, + {0x0000008c, 0x00006603}, + {0x0000008d, 0x00000100}, + {0x0000008f, 0x00001c0a}, + {0x00000090, 0xff000001}, + {0x00000094, 0x00101101}, + {0x00000095, 0x00000fff}, + {0x00000096, 0x00116fff}, + {0x00000097, 0x60010000}, + {0x00000098, 0x10010000}, + {0x00000099, 0x00006000}, + {0x0000009a, 0x00001000}, + {0x0000009f, 0x00936a00} +}; + +static const u32 caicos_io_mc_regs[BTC_IO_MC_REGS_SIZE][2] = { + {0x00000077, 0xff010100}, + {0x00000078, 0x00000000}, + {0x00000079, 0x00001434}, + {0x0000007a, 0xcc08ec08}, + {0x0000007b, 0x00040000}, + {0x0000007c, 0x000080c0}, + {0x0000007d, 0x09000000}, + {0x0000007e, 0x00210404}, + {0x00000081, 0x08a8e800}, + {0x00000082, 0x00030444}, + {0x00000083, 0x00000000}, + {0x00000085, 0x00000001}, + {0x00000086, 0x00000002}, + {0x00000087, 0x48490000}, + {0x00000088, 0x20244647}, + {0x00000089, 0x00000005}, + {0x0000008b, 0x66030000}, + {0x0000008c, 0x00006603}, + {0x0000008d, 0x00000100}, + {0x0000008f, 0x00001c0a}, + {0x00000090, 0xff000001}, + {0x00000094, 0x00101101}, + {0x00000095, 0x00000fff}, + {0x00000096, 0x00116fff}, + {0x00000097, 0x60010000}, + {0x00000098, 0x10010000}, + {0x00000099, 0x00006000}, + {0x0000009a, 0x00001000}, + {0x0000009f, 0x00916a00} +}; + +int btc_mc_load_microcode(struct radeon_device *rdev) +{ + const __be32 *fw_data; + u32 mem_type, running, blackout = 0; + u32 *io_mc_regs; + int i; + + if (!rdev->mc_fw) + return -EINVAL; + + switch (rdev->family) { + case CHIP_BARTS: + io_mc_regs = (u32 *)&barts_io_mc_regs; + break; + case CHIP_TURKS: + io_mc_regs = (u32 *)&turks_io_mc_regs; + break; + case CHIP_CAICOS: + default: + io_mc_regs = (u32 *)&caicos_io_mc_regs; + break; + } + + mem_type = (RREG32(MC_SEQ_MISC0) & MC_SEQ_MISC0_GDDR5_MASK) >> MC_SEQ_MISC0_GDDR5_SHIFT; + running = RREG32(MC_SEQ_SUP_CNTL) & RUN_MASK; + + if ((mem_type == MC_SEQ_MISC0_GDDR5_VALUE) && (running == 0)) { + if (running) { + blackout = RREG32(MC_SHARED_BLACKOUT_CNTL); + WREG32(MC_SHARED_BLACKOUT_CNTL, 1); + } + + /* reset the engine and set to writable */ + WREG32(MC_SEQ_SUP_CNTL, 0x00000008); + WREG32(MC_SEQ_SUP_CNTL, 0x00000010); + + /* load mc io regs */ + for (i = 0; i < BTC_IO_MC_REGS_SIZE; i++) { + WREG32(MC_SEQ_IO_DEBUG_INDEX, io_mc_regs[(i << 1)]); + WREG32(MC_SEQ_IO_DEBUG_DATA, io_mc_regs[(i << 1) + 1]); + } + /* load the MC ucode */ + fw_data = (const __be32 *)rdev->mc_fw->data; + for (i = 0; i < BTC_MC_UCODE_SIZE; i++) + WREG32(MC_SEQ_SUP_PGM, be32_to_cpup(fw_data++)); + + /* put the engine back into the active state */ + WREG32(MC_SEQ_SUP_CNTL, 0x00000008); + WREG32(MC_SEQ_SUP_CNTL, 0x00000004); + WREG32(MC_SEQ_SUP_CNTL, 0x00000001); + + /* wait for training to complete */ + while (!(RREG32(MC_IO_PAD_CNTL_D0) & MEM_FALL_OUT_CMD)) + udelay(10); + + if (running) + WREG32(MC_SHARED_BLACKOUT_CNTL, blackout); + } + + return 0; +} + +int ni_init_microcode(struct radeon_device *rdev) +{ + struct platform_device *pdev; + const char *chip_name; + const char *rlc_chip_name; + size_t pfp_req_size, me_req_size, rlc_req_size, mc_req_size; + char fw_name[30]; + int err; + + DRM_DEBUG("\n"); + + pdev = platform_device_register_simple("radeon_cp", 0, NULL, 0); + err = IS_ERR(pdev); + if (err) { + printk(KERN_ERR "radeon_cp: Failed to register firmware\n"); + return -EINVAL; + } + + switch (rdev->family) { + case CHIP_BARTS: + chip_name = "BARTS"; + rlc_chip_name = "BTC"; + break; + case CHIP_TURKS: + chip_name = "TURKS"; + rlc_chip_name = "BTC"; + break; + case CHIP_CAICOS: + chip_name = "CAICOS"; + rlc_chip_name = "BTC"; + break; + default: BUG(); + } + + pfp_req_size = EVERGREEN_PFP_UCODE_SIZE * 4; + me_req_size = EVERGREEN_PM4_UCODE_SIZE * 4; + rlc_req_size = EVERGREEN_RLC_UCODE_SIZE * 4; + mc_req_size = BTC_MC_UCODE_SIZE * 4; + + DRM_INFO("Loading %s Microcode\n", chip_name); + + snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", chip_name); + err = request_firmware(&rdev->pfp_fw, fw_name, &pdev->dev); + if (err) + goto out; + if (rdev->pfp_fw->size != pfp_req_size) { + printk(KERN_ERR + "ni_cp: Bogus length %zu in firmware \"%s\"\n", + rdev->pfp_fw->size, fw_name); + err = -EINVAL; + goto out; + } + + snprintf(fw_name, sizeof(fw_name), "radeon/%s_me.bin", chip_name); + err = request_firmware(&rdev->me_fw, fw_name, &pdev->dev); + if (err) + goto out; + if (rdev->me_fw->size != me_req_size) { + printk(KERN_ERR + "ni_cp: Bogus length %zu in firmware \"%s\"\n", + rdev->me_fw->size, fw_name); + err = -EINVAL; + } + + snprintf(fw_name, sizeof(fw_name), "radeon/%s_rlc.bin", rlc_chip_name); + err = request_firmware(&rdev->rlc_fw, fw_name, &pdev->dev); + if (err) + goto out; + if (rdev->rlc_fw->size != rlc_req_size) { + printk(KERN_ERR + "ni_rlc: Bogus length %zu in firmware \"%s\"\n", + rdev->rlc_fw->size, fw_name); + err = -EINVAL; + } + + snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", chip_name); + err = request_firmware(&rdev->mc_fw, fw_name, &pdev->dev); + if (err) + goto out; + if (rdev->mc_fw->size != mc_req_size) { + printk(KERN_ERR + "ni_mc: Bogus length %zu in firmware \"%s\"\n", + rdev->mc_fw->size, fw_name); + err = -EINVAL; + } +out: + platform_device_unregister(pdev); + + if (err) { + if (err != -EINVAL) + printk(KERN_ERR + "ni_cp: Failed to load firmware \"%s\"\n", + fw_name); + release_firmware(rdev->pfp_fw); + rdev->pfp_fw = NULL; + release_firmware(rdev->me_fw); + rdev->me_fw = NULL; + release_firmware(rdev->rlc_fw); + rdev->rlc_fw = NULL; + release_firmware(rdev->mc_fw); + rdev->mc_fw = NULL; + } + return err; +} + diff --git a/drivers/gpu/drm/radeon/ni_reg.h b/drivers/gpu/drm/radeon/ni_reg.h new file mode 100644 index 0000000..5db7b7d --- /dev/null +++ b/drivers/gpu/drm/radeon/ni_reg.h @@ -0,0 +1,86 @@ +/* + * Copyright 2010 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: Alex Deucher + */ +#ifndef __NI_REG_H__ +#define __NI_REG_H__ + +/* northern islands - DCE5 */ + +#define NI_INPUT_GAMMA_CONTROL 0x6840 +# define NI_GRPH_INPUT_GAMMA_MODE(x) (((x) & 0x3) << 0) +# define NI_INPUT_GAMMA_USE_LUT 0 +# define NI_INPUT_GAMMA_BYPASS 1 +# define NI_INPUT_GAMMA_SRGB_24 2 +# define NI_INPUT_GAMMA_XVYCC_222 3 +# define NI_OVL_INPUT_GAMMA_MODE(x) (((x) & 0x3) << 4) + +#define NI_PRESCALE_GRPH_CONTROL 0x68b4 +# define NI_GRPH_PRESCALE_BYPASS (1 << 4) + +#define NI_PRESCALE_OVL_CONTROL 0x68c4 +# define NI_OVL_PRESCALE_BYPASS (1 << 4) + +#define NI_INPUT_CSC_CONTROL 0x68d4 +# define NI_INPUT_CSC_GRPH_MODE(x) (((x) & 0x3) << 0) +# define NI_INPUT_CSC_BYPASS 0 +# define NI_INPUT_CSC_PROG_COEFF 1 +# define NI_INPUT_CSC_PROG_SHARED_MATRIXA 2 +# define NI_INPUT_CSC_OVL_MODE(x) (((x) & 0x3) << 4) + +#define NI_OUTPUT_CSC_CONTROL 0x68f0 +# define NI_OUTPUT_CSC_GRPH_MODE(x) (((x) & 0x7) << 0) +# define NI_OUTPUT_CSC_BYPASS 0 +# define NI_OUTPUT_CSC_TV_RGB 1 +# define NI_OUTPUT_CSC_YCBCR_601 2 +# define NI_OUTPUT_CSC_YCBCR_709 3 +# define NI_OUTPUT_CSC_PROG_COEFF 4 +# define NI_OUTPUT_CSC_PROG_SHARED_MATRIXB 5 +# define NI_OUTPUT_CSC_OVL_MODE(x) (((x) & 0x7) << 4) + +#define NI_DEGAMMA_CONTROL 0x6960 +# define NI_GRPH_DEGAMMA_MODE(x) (((x) & 0x3) << 0) +# define NI_DEGAMMA_BYPASS 0 +# define NI_DEGAMMA_SRGB_24 1 +# define NI_DEGAMMA_XVYCC_222 2 +# define NI_OVL_DEGAMMA_MODE(x) (((x) & 0x3) << 4) +# define NI_ICON_DEGAMMA_MODE(x) (((x) & 0x3) << 8) +# define NI_CURSOR_DEGAMMA_MODE(x) (((x) & 0x3) << 12) + +#define NI_GAMUT_REMAP_CONTROL 0x6964 +# define NI_GRPH_GAMUT_REMAP_MODE(x) (((x) & 0x3) << 0) +# define NI_GAMUT_REMAP_BYPASS 0 +# define NI_GAMUT_REMAP_PROG_COEFF 1 +# define NI_GAMUT_REMAP_PROG_SHARED_MATRIXA 2 +# define NI_GAMUT_REMAP_PROG_SHARED_MATRIXB 3 +# define NI_OVL_GAMUT_REMAP_MODE(x) (((x) & 0x3) << 4) + +#define NI_REGAMMA_CONTROL 0x6a80 +# define NI_GRPH_REGAMMA_MODE(x) (((x) & 0x7) << 0) +# define NI_REGAMMA_BYPASS 0 +# define NI_REGAMMA_SRGB_24 1 +# define NI_REGAMMA_XVYCC_222 2 +# define NI_REGAMMA_PROG_A 3 +# define NI_REGAMMA_PROG_B 4 +# define NI_OVL_REGAMMA_MODE(x) (((x) & 0x7) << 4) + +#endif diff --git a/drivers/gpu/drm/radeon/nid.h b/drivers/gpu/drm/radeon/nid.h new file mode 100644 index 0000000..f7b4453 --- /dev/null +++ b/drivers/gpu/drm/radeon/nid.h @@ -0,0 +1,41 @@ +/* + * Copyright 2010 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: Alex Deucher + */ +#ifndef NI_H +#define NI_H + +#define MC_SHARED_BLACKOUT_CNTL 0x20ac +#define MC_SEQ_SUP_CNTL 0x28c8 +#define RUN_MASK (1 << 0) +#define MC_SEQ_SUP_PGM 0x28cc +#define MC_IO_PAD_CNTL_D0 0x29d0 +#define MEM_FALL_OUT_CMD (1 << 8) +#define MC_SEQ_MISC0 0x2a00 +#define MC_SEQ_MISC0_GDDR5_SHIFT 28 +#define MC_SEQ_MISC0_GDDR5_MASK 0xf0000000 +#define MC_SEQ_MISC0_GDDR5_VALUE 5 +#define MC_SEQ_IO_DEBUG_INDEX 0x2a44 +#define MC_SEQ_IO_DEBUG_DATA 0x2a48 + +#endif + diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c index 8e10aa9f..f637595 100644 --- a/drivers/gpu/drm/radeon/r100.c +++ b/drivers/gpu/drm/radeon/r100.c @@ -68,6 +68,56 @@ MODULE_FIRMWARE(FIRMWARE_R520); * r100,rv100,rs100,rv200,rs200,r200,rv250,rs300,rv280 */ +void r100_pre_page_flip(struct radeon_device *rdev, int crtc) +{ + struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc]; + u32 tmp; + + /* make sure flip is at vb rather than hb */ + tmp = RREG32(RADEON_CRTC_OFFSET_CNTL + radeon_crtc->crtc_offset); + tmp &= ~RADEON_CRTC_OFFSET_FLIP_CNTL; + /* make sure pending bit is asserted */ + tmp |= RADEON_CRTC_GUI_TRIG_OFFSET_LEFT_EN; + WREG32(RADEON_CRTC_OFFSET_CNTL + radeon_crtc->crtc_offset, tmp); + + /* set pageflip to happen as late as possible in the vblank interval. + * same field for crtc1/2 + */ + tmp = RREG32(RADEON_CRTC_GEN_CNTL); + tmp &= ~RADEON_CRTC_VSTAT_MODE_MASK; + WREG32(RADEON_CRTC_GEN_CNTL, tmp); + + /* enable the pflip int */ + radeon_irq_kms_pflip_irq_get(rdev, crtc); +} + +void r100_post_page_flip(struct radeon_device *rdev, int crtc) +{ + /* disable the pflip int */ + radeon_irq_kms_pflip_irq_put(rdev, crtc); +} + +u32 r100_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base) +{ + struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc_id]; + u32 tmp = ((u32)crtc_base) | RADEON_CRTC_OFFSET__OFFSET_LOCK; + + /* Lock the graphics update lock */ + /* update the scanout addresses */ + WREG32(RADEON_CRTC_OFFSET + radeon_crtc->crtc_offset, tmp); + + /* Wait for update_pending to go high. */ + while (!(RREG32(RADEON_CRTC_OFFSET + radeon_crtc->crtc_offset) & RADEON_CRTC_OFFSET__GUI_TRIG_OFFSET)); + DRM_DEBUG("Update pending now high. Unlocking vupdate_lock.\n"); + + /* Unlock the lock, so double-buffering can take place inside vblank */ + tmp &= ~RADEON_CRTC_OFFSET__OFFSET_LOCK; + WREG32(RADEON_CRTC_OFFSET + radeon_crtc->crtc_offset, tmp); + + /* Return current update_pending status: */ + return RREG32(RADEON_CRTC_OFFSET + radeon_crtc->crtc_offset) & RADEON_CRTC_OFFSET__GUI_TRIG_OFFSET; +} + void r100_pm_get_dynpm_state(struct radeon_device *rdev) { int i; @@ -526,10 +576,12 @@ int r100_irq_set(struct radeon_device *rdev) if (rdev->irq.gui_idle) { tmp |= RADEON_GUI_IDLE_MASK; } - if (rdev->irq.crtc_vblank_int[0]) { + if (rdev->irq.crtc_vblank_int[0] || + rdev->irq.pflip[0]) { tmp |= RADEON_CRTC_VBLANK_MASK; } - if (rdev->irq.crtc_vblank_int[1]) { + if (rdev->irq.crtc_vblank_int[1] || + rdev->irq.pflip[1]) { tmp |= RADEON_CRTC2_VBLANK_MASK; } if (rdev->irq.hpd[0]) { @@ -600,14 +652,22 @@ int r100_irq_process(struct radeon_device *rdev) } /* Vertical blank interrupts */ if (status & RADEON_CRTC_VBLANK_STAT) { - drm_handle_vblank(rdev->ddev, 0); - rdev->pm.vblank_sync = true; - wake_up(&rdev->irq.vblank_queue); + if (rdev->irq.crtc_vblank_int[0]) { + drm_handle_vblank(rdev->ddev, 0); + rdev->pm.vblank_sync = true; + wake_up(&rdev->irq.vblank_queue); + } + if (rdev->irq.pflip[0]) + radeon_crtc_handle_flip(rdev, 0); } if (status & RADEON_CRTC2_VBLANK_STAT) { - drm_handle_vblank(rdev->ddev, 1); - rdev->pm.vblank_sync = true; - wake_up(&rdev->irq.vblank_queue); + if (rdev->irq.crtc_vblank_int[1]) { + drm_handle_vblank(rdev->ddev, 1); + rdev->pm.vblank_sync = true; + wake_up(&rdev->irq.vblank_queue); + } + if (rdev->irq.pflip[1]) + radeon_crtc_handle_flip(rdev, 1); } if (status & RADEON_FP_DETECT_STAT) { queue_hotplug = true; @@ -622,7 +682,7 @@ int r100_irq_process(struct radeon_device *rdev) /* reset gui idle ack. the status bit is broken */ rdev->irq.gui_idle_acked = false; if (queue_hotplug) - queue_work(rdev->wq, &rdev->hotplug_work); + schedule_work(&rdev->hotplug_work); if (rdev->msi_enabled) { switch (rdev->family) { case CHIP_RS400: diff --git a/drivers/gpu/drm/radeon/r100d.h b/drivers/gpu/drm/radeon/r100d.h index b121b6c..eab9176 100644 --- a/drivers/gpu/drm/radeon/r100d.h +++ b/drivers/gpu/drm/radeon/r100d.h @@ -551,7 +551,7 @@ #define S_000360_CUR2_LOCK(x) (((x) & 0x1) << 31) #define G_000360_CUR2_LOCK(x) (((x) >> 31) & 0x1) #define C_000360_CUR2_LOCK 0x7FFFFFFF -#define R_0003C2_GENMO_WT 0x0003C0 +#define R_0003C2_GENMO_WT 0x0003C2 #define S_0003C2_GENMO_MONO_ADDRESS_B(x) (((x) & 0x1) << 0) #define G_0003C2_GENMO_MONO_ADDRESS_B(x) (((x) >> 0) & 0x1) #define C_0003C2_GENMO_MONO_ADDRESS_B 0xFE diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c index cde1d34..fae5e70 100644 --- a/drivers/gpu/drm/radeon/r300.c +++ b/drivers/gpu/drm/radeon/r300.c @@ -558,10 +558,7 @@ int rv370_get_pcie_lanes(struct radeon_device *rdev) /* FIXME wait for idle */ - if (rdev->family < CHIP_R600) - link_width_cntl = RREG32_PCIE(RADEON_PCIE_LC_LINK_WIDTH_CNTL); - else - link_width_cntl = RREG32_PCIE_P(RADEON_PCIE_LC_LINK_WIDTH_CNTL); + link_width_cntl = RREG32_PCIE(RADEON_PCIE_LC_LINK_WIDTH_CNTL); switch ((link_width_cntl & RADEON_PCIE_LC_LINK_WIDTH_RD_MASK) >> RADEON_PCIE_LC_LINK_WIDTH_RD_SHIFT) { case RADEON_PCIE_LC_LINK_WIDTH_X0: @@ -745,6 +742,11 @@ static int r300_packet0_check(struct radeon_cs_parser *p, break; case 0x4E00: /* RB3D_CCTL */ + if ((idx_value & (1 << 10)) && /* CMASK_ENABLE */ + p->rdev->cmask_filp != p->filp) { + DRM_ERROR("Invalid RB3D_CCTL: Cannot enable CMASK.\n"); + return -EINVAL; + } track->num_cb = ((idx_value >> 5) & 0x3) + 1; break; case 0x4E38: @@ -787,6 +789,13 @@ static int r300_packet0_check(struct radeon_cs_parser *p, case 15: track->cb[i].cpp = 2; break; + case 5: + if (p->rdev->family < CHIP_RV515) { + DRM_ERROR("Invalid color buffer format (%d)!\n", + ((idx_value >> 21) & 0xF)); + return -EINVAL; + } + /* Pass through. */ case 6: track->cb[i].cpp = 4; break; @@ -1199,6 +1208,10 @@ static int r300_packet3_check(struct radeon_cs_parser *p, if (p->rdev->hyperz_filp != p->filp) return -EINVAL; break; + case PACKET3_3D_CLEAR_CMASK: + if (p->rdev->cmask_filp != p->filp) + return -EINVAL; + break; case PACKET3_NOP: break; default: diff --git a/drivers/gpu/drm/radeon/r300d.h b/drivers/gpu/drm/radeon/r300d.h index 0c036c6..1f519a5 100644 --- a/drivers/gpu/drm/radeon/r300d.h +++ b/drivers/gpu/drm/radeon/r300d.h @@ -54,6 +54,7 @@ #define PACKET3_3D_DRAW_IMMD_2 0x35 #define PACKET3_3D_DRAW_INDX_2 0x36 #define PACKET3_3D_CLEAR_HIZ 0x37 +#define PACKET3_3D_CLEAR_CMASK 0x38 #define PACKET3_BITBLT_MULTI 0x9B #define PACKET0(reg, n) (CP_PACKET0 | \ diff --git a/drivers/gpu/drm/radeon/r500_reg.h b/drivers/gpu/drm/radeon/r500_reg.h index 6ac1f60..fc43705 100644 --- a/drivers/gpu/drm/radeon/r500_reg.h +++ b/drivers/gpu/drm/radeon/r500_reg.h @@ -355,6 +355,8 @@ #define AVIVO_D1CRTC_FRAME_COUNT 0x60a4 #define AVIVO_D1CRTC_STEREO_CONTROL 0x60c4 +#define AVIVO_D1MODE_MASTER_UPDATE_MODE 0x60e4 + /* master controls */ #define AVIVO_DC_CRTC_MASTER_EN 0x60f8 #define AVIVO_DC_CRTC_TV_CONTROL 0x60fc @@ -409,8 +411,10 @@ #define AVIVO_D1GRPH_X_END 0x6134 #define AVIVO_D1GRPH_Y_END 0x6138 #define AVIVO_D1GRPH_UPDATE 0x6144 +# define AVIVO_D1GRPH_SURFACE_UPDATE_PENDING (1 << 2) # define AVIVO_D1GRPH_UPDATE_LOCK (1 << 16) #define AVIVO_D1GRPH_FLIP_CONTROL 0x6148 +# define AVIVO_D1GRPH_SURFACE_UPDATE_H_RETRACE_EN (1 << 0) #define AVIVO_D1CUR_CONTROL 0x6400 # define AVIVO_D1CURSOR_EN (1 << 0) diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 9c92db7..6b50716 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -83,6 +83,9 @@ MODULE_FIRMWARE("radeon/JUNIPER_rlc.bin"); MODULE_FIRMWARE("radeon/CYPRESS_pfp.bin"); MODULE_FIRMWARE("radeon/CYPRESS_me.bin"); MODULE_FIRMWARE("radeon/CYPRESS_rlc.bin"); +MODULE_FIRMWARE("radeon/PALM_pfp.bin"); +MODULE_FIRMWARE("radeon/PALM_me.bin"); +MODULE_FIRMWARE("radeon/SUMO_rlc.bin"); int r600_debugfs_mc_info_init(struct radeon_device *rdev); @@ -91,6 +94,7 @@ int r600_mc_wait_for_idle(struct radeon_device *rdev); void r600_gpu_init(struct radeon_device *rdev); void r600_fini(struct radeon_device *rdev); void r600_irq_disable(struct radeon_device *rdev); +static void r600_pcie_gen2_enable(struct radeon_device *rdev); /* get temperature in millidegrees */ u32 rv6xx_get_temp(struct radeon_device *rdev) @@ -1164,7 +1168,7 @@ static void r600_mc_program(struct radeon_device *rdev) * Note: GTT start, end, size should be initialized before calling this * function on AGP platform. */ -void r600_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc) +static void r600_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc) { u64 size_bf, size_af; @@ -2009,6 +2013,10 @@ int r600_init_microcode(struct radeon_device *rdev) chip_name = "CYPRESS"; rlc_chip_name = "CYPRESS"; break; + case CHIP_PALM: + chip_name = "PALM"; + rlc_chip_name = "SUMO"; + break; default: BUG(); } @@ -2372,6 +2380,9 @@ int r600_startup(struct radeon_device *rdev) { int r; + /* enable pcie gen2 link */ + r600_pcie_gen2_enable(rdev); + if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw) { r = r600_init_microcode(rdev); if (r) { @@ -2874,6 +2885,8 @@ static void r600_disable_interrupt_state(struct radeon_device *rdev) WREG32(CP_INT_CNTL, CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE); WREG32(GRBM_INT_CNTL, 0); WREG32(DxMODE_INT_MASK, 0); + WREG32(D1GRPH_INTERRUPT_CONTROL, 0); + WREG32(D2GRPH_INTERRUPT_CONTROL, 0); if (ASIC_IS_DCE3(rdev)) { WREG32(DCE3_DACA_AUTODETECT_INT_CONTROL, 0); WREG32(DCE3_DACB_AUTODETECT_INT_CONTROL, 0); @@ -2998,6 +3011,7 @@ int r600_irq_set(struct radeon_device *rdev) u32 hpd1, hpd2, hpd3, hpd4 = 0, hpd5 = 0, hpd6 = 0; u32 grbm_int_cntl = 0; u32 hdmi1, hdmi2; + u32 d1grph = 0, d2grph = 0; if (!rdev->irq.installed) { WARN(1, "Can't enable IRQ/MSI because no handler is installed\n"); @@ -3034,11 +3048,13 @@ int r600_irq_set(struct radeon_device *rdev) cp_int_cntl |= RB_INT_ENABLE; cp_int_cntl |= TIME_STAMP_INT_ENABLE; } - if (rdev->irq.crtc_vblank_int[0]) { + if (rdev->irq.crtc_vblank_int[0] || + rdev->irq.pflip[0]) { DRM_DEBUG("r600_irq_set: vblank 0\n"); mode_int |= D1MODE_VBLANK_INT_MASK; } - if (rdev->irq.crtc_vblank_int[1]) { + if (rdev->irq.crtc_vblank_int[1] || + rdev->irq.pflip[1]) { DRM_DEBUG("r600_irq_set: vblank 1\n"); mode_int |= D2MODE_VBLANK_INT_MASK; } @@ -3081,6 +3097,8 @@ int r600_irq_set(struct radeon_device *rdev) WREG32(CP_INT_CNTL, cp_int_cntl); WREG32(DxMODE_INT_MASK, mode_int); + WREG32(D1GRPH_INTERRUPT_CONTROL, d1grph); + WREG32(D2GRPH_INTERRUPT_CONTROL, d2grph); WREG32(GRBM_INT_CNTL, grbm_int_cntl); WREG32(R600_HDMI_BLOCK1 + R600_HDMI_CNTL, hdmi1); if (ASIC_IS_DCE3(rdev)) { @@ -3103,32 +3121,35 @@ int r600_irq_set(struct radeon_device *rdev) return 0; } -static inline void r600_irq_ack(struct radeon_device *rdev, - u32 *disp_int, - u32 *disp_int_cont, - u32 *disp_int_cont2) +static inline void r600_irq_ack(struct radeon_device *rdev) { u32 tmp; if (ASIC_IS_DCE3(rdev)) { - *disp_int = RREG32(DCE3_DISP_INTERRUPT_STATUS); - *disp_int_cont = RREG32(DCE3_DISP_INTERRUPT_STATUS_CONTINUE); - *disp_int_cont2 = RREG32(DCE3_DISP_INTERRUPT_STATUS_CONTINUE2); + rdev->irq.stat_regs.r600.disp_int = RREG32(DCE3_DISP_INTERRUPT_STATUS); + rdev->irq.stat_regs.r600.disp_int_cont = RREG32(DCE3_DISP_INTERRUPT_STATUS_CONTINUE); + rdev->irq.stat_regs.r600.disp_int_cont2 = RREG32(DCE3_DISP_INTERRUPT_STATUS_CONTINUE2); } else { - *disp_int = RREG32(DISP_INTERRUPT_STATUS); - *disp_int_cont = RREG32(DISP_INTERRUPT_STATUS_CONTINUE); - *disp_int_cont2 = 0; - } - - if (*disp_int & LB_D1_VBLANK_INTERRUPT) + rdev->irq.stat_regs.r600.disp_int = RREG32(DISP_INTERRUPT_STATUS); + rdev->irq.stat_regs.r600.disp_int_cont = RREG32(DISP_INTERRUPT_STATUS_CONTINUE); + rdev->irq.stat_regs.r600.disp_int_cont2 = 0; + } + rdev->irq.stat_regs.r600.d1grph_int = RREG32(D1GRPH_INTERRUPT_STATUS); + rdev->irq.stat_regs.r600.d2grph_int = RREG32(D2GRPH_INTERRUPT_STATUS); + + if (rdev->irq.stat_regs.r600.d1grph_int & DxGRPH_PFLIP_INT_OCCURRED) + WREG32(D1GRPH_INTERRUPT_STATUS, DxGRPH_PFLIP_INT_CLEAR); + if (rdev->irq.stat_regs.r600.d2grph_int & DxGRPH_PFLIP_INT_OCCURRED) + WREG32(D2GRPH_INTERRUPT_STATUS, DxGRPH_PFLIP_INT_CLEAR); + if (rdev->irq.stat_regs.r600.disp_int & LB_D1_VBLANK_INTERRUPT) WREG32(D1MODE_VBLANK_STATUS, DxMODE_VBLANK_ACK); - if (*disp_int & LB_D1_VLINE_INTERRUPT) + if (rdev->irq.stat_regs.r600.disp_int & LB_D1_VLINE_INTERRUPT) WREG32(D1MODE_VLINE_STATUS, DxMODE_VLINE_ACK); - if (*disp_int & LB_D2_VBLANK_INTERRUPT) + if (rdev->irq.stat_regs.r600.disp_int & LB_D2_VBLANK_INTERRUPT) WREG32(D2MODE_VBLANK_STATUS, DxMODE_VBLANK_ACK); - if (*disp_int & LB_D2_VLINE_INTERRUPT) + if (rdev->irq.stat_regs.r600.disp_int & LB_D2_VLINE_INTERRUPT) WREG32(D2MODE_VLINE_STATUS, DxMODE_VLINE_ACK); - if (*disp_int & DC_HPD1_INTERRUPT) { + if (rdev->irq.stat_regs.r600.disp_int & DC_HPD1_INTERRUPT) { if (ASIC_IS_DCE3(rdev)) { tmp = RREG32(DC_HPD1_INT_CONTROL); tmp |= DC_HPDx_INT_ACK; @@ -3139,7 +3160,7 @@ static inline void r600_irq_ack(struct radeon_device *rdev, WREG32(DC_HOT_PLUG_DETECT1_INT_CONTROL, tmp); } } - if (*disp_int & DC_HPD2_INTERRUPT) { + if (rdev->irq.stat_regs.r600.disp_int & DC_HPD2_INTERRUPT) { if (ASIC_IS_DCE3(rdev)) { tmp = RREG32(DC_HPD2_INT_CONTROL); tmp |= DC_HPDx_INT_ACK; @@ -3150,7 +3171,7 @@ static inline void r600_irq_ack(struct radeon_device *rdev, WREG32(DC_HOT_PLUG_DETECT2_INT_CONTROL, tmp); } } - if (*disp_int_cont & DC_HPD3_INTERRUPT) { + if (rdev->irq.stat_regs.r600.disp_int_cont & DC_HPD3_INTERRUPT) { if (ASIC_IS_DCE3(rdev)) { tmp = RREG32(DC_HPD3_INT_CONTROL); tmp |= DC_HPDx_INT_ACK; @@ -3161,18 +3182,18 @@ static inline void r600_irq_ack(struct radeon_device *rdev, WREG32(DC_HOT_PLUG_DETECT3_INT_CONTROL, tmp); } } - if (*disp_int_cont & DC_HPD4_INTERRUPT) { + if (rdev->irq.stat_regs.r600.disp_int_cont & DC_HPD4_INTERRUPT) { tmp = RREG32(DC_HPD4_INT_CONTROL); tmp |= DC_HPDx_INT_ACK; WREG32(DC_HPD4_INT_CONTROL, tmp); } if (ASIC_IS_DCE32(rdev)) { - if (*disp_int_cont2 & DC_HPD5_INTERRUPT) { + if (rdev->irq.stat_regs.r600.disp_int_cont2 & DC_HPD5_INTERRUPT) { tmp = RREG32(DC_HPD5_INT_CONTROL); tmp |= DC_HPDx_INT_ACK; WREG32(DC_HPD5_INT_CONTROL, tmp); } - if (*disp_int_cont2 & DC_HPD6_INTERRUPT) { + if (rdev->irq.stat_regs.r600.disp_int_cont2 & DC_HPD6_INTERRUPT) { tmp = RREG32(DC_HPD5_INT_CONTROL); tmp |= DC_HPDx_INT_ACK; WREG32(DC_HPD6_INT_CONTROL, tmp); @@ -3194,12 +3215,10 @@ static inline void r600_irq_ack(struct radeon_device *rdev, void r600_irq_disable(struct radeon_device *rdev) { - u32 disp_int, disp_int_cont, disp_int_cont2; - r600_disable_interrupts(rdev); /* Wait and acknowledge irq */ mdelay(1); - r600_irq_ack(rdev, &disp_int, &disp_int_cont, &disp_int_cont2); + r600_irq_ack(rdev); r600_disable_interrupt_state(rdev); } @@ -3262,7 +3281,7 @@ int r600_irq_process(struct radeon_device *rdev) u32 wptr = r600_get_ih_wptr(rdev); u32 rptr = rdev->ih.rptr; u32 src_id, src_data; - u32 ring_index, disp_int, disp_int_cont, disp_int_cont2; + u32 ring_index; unsigned long flags; bool queue_hotplug = false; @@ -3283,7 +3302,7 @@ int r600_irq_process(struct radeon_device *rdev) restart_ih: /* display interrupts */ - r600_irq_ack(rdev, &disp_int, &disp_int_cont, &disp_int_cont2); + r600_irq_ack(rdev); rdev->ih.wptr = wptr; while (rptr != wptr) { @@ -3296,17 +3315,21 @@ restart_ih: case 1: /* D1 vblank/vline */ switch (src_data) { case 0: /* D1 vblank */ - if (disp_int & LB_D1_VBLANK_INTERRUPT) { - drm_handle_vblank(rdev->ddev, 0); - rdev->pm.vblank_sync = true; - wake_up(&rdev->irq.vblank_queue); - disp_int &= ~LB_D1_VBLANK_INTERRUPT; + if (rdev->irq.stat_regs.r600.disp_int & LB_D1_VBLANK_INTERRUPT) { + if (rdev->irq.crtc_vblank_int[0]) { + drm_handle_vblank(rdev->ddev, 0); + rdev->pm.vblank_sync = true; + wake_up(&rdev->irq.vblank_queue); + } + if (rdev->irq.pflip[0]) + radeon_crtc_handle_flip(rdev, 0); + rdev->irq.stat_regs.r600.disp_int &= ~LB_D1_VBLANK_INTERRUPT; DRM_DEBUG("IH: D1 vblank\n"); } break; case 1: /* D1 vline */ - if (disp_int & LB_D1_VLINE_INTERRUPT) { - disp_int &= ~LB_D1_VLINE_INTERRUPT; + if (rdev->irq.stat_regs.r600.disp_int & LB_D1_VLINE_INTERRUPT) { + rdev->irq.stat_regs.r600.disp_int &= ~LB_D1_VLINE_INTERRUPT; DRM_DEBUG("IH: D1 vline\n"); } break; @@ -3318,17 +3341,21 @@ restart_ih: case 5: /* D2 vblank/vline */ switch (src_data) { case 0: /* D2 vblank */ - if (disp_int & LB_D2_VBLANK_INTERRUPT) { - drm_handle_vblank(rdev->ddev, 1); - rdev->pm.vblank_sync = true; - wake_up(&rdev->irq.vblank_queue); - disp_int &= ~LB_D2_VBLANK_INTERRUPT; + if (rdev->irq.stat_regs.r600.disp_int & LB_D2_VBLANK_INTERRUPT) { + if (rdev->irq.crtc_vblank_int[1]) { + drm_handle_vblank(rdev->ddev, 1); + rdev->pm.vblank_sync = true; + wake_up(&rdev->irq.vblank_queue); + } + if (rdev->irq.pflip[1]) + radeon_crtc_handle_flip(rdev, 1); + rdev->irq.stat_regs.r600.disp_int &= ~LB_D2_VBLANK_INTERRUPT; DRM_DEBUG("IH: D2 vblank\n"); } break; case 1: /* D1 vline */ - if (disp_int & LB_D2_VLINE_INTERRUPT) { - disp_int &= ~LB_D2_VLINE_INTERRUPT; + if (rdev->irq.stat_regs.r600.disp_int & LB_D2_VLINE_INTERRUPT) { + rdev->irq.stat_regs.r600.disp_int &= ~LB_D2_VLINE_INTERRUPT; DRM_DEBUG("IH: D2 vline\n"); } break; @@ -3340,43 +3367,43 @@ restart_ih: case 19: /* HPD/DAC hotplug */ switch (src_data) { case 0: - if (disp_int & DC_HPD1_INTERRUPT) { - disp_int &= ~DC_HPD1_INTERRUPT; + if (rdev->irq.stat_regs.r600.disp_int & DC_HPD1_INTERRUPT) { + rdev->irq.stat_regs.r600.disp_int &= ~DC_HPD1_INTERRUPT; queue_hotplug = true; DRM_DEBUG("IH: HPD1\n"); } break; case 1: - if (disp_int & DC_HPD2_INTERRUPT) { - disp_int &= ~DC_HPD2_INTERRUPT; + if (rdev->irq.stat_regs.r600.disp_int & DC_HPD2_INTERRUPT) { + rdev->irq.stat_regs.r600.disp_int &= ~DC_HPD2_INTERRUPT; queue_hotplug = true; DRM_DEBUG("IH: HPD2\n"); } break; case 4: - if (disp_int_cont & DC_HPD3_INTERRUPT) { - disp_int_cont &= ~DC_HPD3_INTERRUPT; + if (rdev->irq.stat_regs.r600.disp_int_cont & DC_HPD3_INTERRUPT) { + rdev->irq.stat_regs.r600.disp_int_cont &= ~DC_HPD3_INTERRUPT; queue_hotplug = true; DRM_DEBUG("IH: HPD3\n"); } break; case 5: - if (disp_int_cont & DC_HPD4_INTERRUPT) { - disp_int_cont &= ~DC_HPD4_INTERRUPT; + if (rdev->irq.stat_regs.r600.disp_int_cont & DC_HPD4_INTERRUPT) { + rdev->irq.stat_regs.r600.disp_int_cont &= ~DC_HPD4_INTERRUPT; queue_hotplug = true; DRM_DEBUG("IH: HPD4\n"); } break; case 10: - if (disp_int_cont2 & DC_HPD5_INTERRUPT) { - disp_int_cont2 &= ~DC_HPD5_INTERRUPT; + if (rdev->irq.stat_regs.r600.disp_int_cont2 & DC_HPD5_INTERRUPT) { + rdev->irq.stat_regs.r600.disp_int_cont2 &= ~DC_HPD5_INTERRUPT; queue_hotplug = true; DRM_DEBUG("IH: HPD5\n"); } break; case 12: - if (disp_int_cont2 & DC_HPD6_INTERRUPT) { - disp_int_cont2 &= ~DC_HPD6_INTERRUPT; + if (rdev->irq.stat_regs.r600.disp_int_cont2 & DC_HPD6_INTERRUPT) { + rdev->irq.stat_regs.r600.disp_int_cont2 &= ~DC_HPD6_INTERRUPT; queue_hotplug = true; DRM_DEBUG("IH: HPD6\n"); } @@ -3419,7 +3446,7 @@ restart_ih: if (wptr != rdev->ih.wptr) goto restart_ih; if (queue_hotplug) - queue_work(rdev->wq, &rdev->hotplug_work); + schedule_work(&rdev->hotplug_work); rdev->ih.rptr = rptr; WREG32(IH_RB_RPTR, rdev->ih.rptr); spin_unlock_irqrestore(&rdev->ih.lock, flags); @@ -3508,3 +3535,219 @@ void r600_ioctl_wait_idle(struct radeon_device *rdev, struct radeon_bo *bo) } else WREG32(R_005480_HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1); } + +void r600_set_pcie_lanes(struct radeon_device *rdev, int lanes) +{ + u32 link_width_cntl, mask, target_reg; + + if (rdev->flags & RADEON_IS_IGP) + return; + + if (!(rdev->flags & RADEON_IS_PCIE)) + return; + + /* x2 cards have a special sequence */ + if (ASIC_IS_X2(rdev)) + return; + + /* FIXME wait for idle */ + + switch (lanes) { + case 0: + mask = RADEON_PCIE_LC_LINK_WIDTH_X0; + break; + case 1: + mask = RADEON_PCIE_LC_LINK_WIDTH_X1; + break; + case 2: + mask = RADEON_PCIE_LC_LINK_WIDTH_X2; + break; + case 4: + mask = RADEON_PCIE_LC_LINK_WIDTH_X4; + break; + case 8: + mask = RADEON_PCIE_LC_LINK_WIDTH_X8; + break; + case 12: + mask = RADEON_PCIE_LC_LINK_WIDTH_X12; + break; + case 16: + default: + mask = RADEON_PCIE_LC_LINK_WIDTH_X16; + break; + } + + link_width_cntl = RREG32_PCIE_P(RADEON_PCIE_LC_LINK_WIDTH_CNTL); + + if ((link_width_cntl & RADEON_PCIE_LC_LINK_WIDTH_RD_MASK) == + (mask << RADEON_PCIE_LC_LINK_WIDTH_RD_SHIFT)) + return; + + if (link_width_cntl & R600_PCIE_LC_UPCONFIGURE_DIS) + return; + + link_width_cntl &= ~(RADEON_PCIE_LC_LINK_WIDTH_MASK | + RADEON_PCIE_LC_RECONFIG_NOW | + R600_PCIE_LC_RENEGOTIATE_EN | + R600_PCIE_LC_RECONFIG_ARC_MISSING_ESCAPE); + link_width_cntl |= mask; + + WREG32_PCIE_P(RADEON_PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); + + /* some northbridges can renegotiate the link rather than requiring + * a complete re-config. + * e.g., AMD 780/790 northbridges (pci ids: 0x5956, 0x5957, 0x5958, etc.) + */ + if (link_width_cntl & R600_PCIE_LC_RENEGOTIATION_SUPPORT) + link_width_cntl |= R600_PCIE_LC_RENEGOTIATE_EN | R600_PCIE_LC_UPCONFIGURE_SUPPORT; + else + link_width_cntl |= R600_PCIE_LC_RECONFIG_ARC_MISSING_ESCAPE; + + WREG32_PCIE_P(RADEON_PCIE_LC_LINK_WIDTH_CNTL, (link_width_cntl | + RADEON_PCIE_LC_RECONFIG_NOW)); + + if (rdev->family >= CHIP_RV770) + target_reg = R700_TARGET_AND_CURRENT_PROFILE_INDEX; + else + target_reg = R600_TARGET_AND_CURRENT_PROFILE_INDEX; + + /* wait for lane set to complete */ + link_width_cntl = RREG32(target_reg); + while (link_width_cntl == 0xffffffff) + link_width_cntl = RREG32(target_reg); + +} + +int r600_get_pcie_lanes(struct radeon_device *rdev) +{ + u32 link_width_cntl; + + if (rdev->flags & RADEON_IS_IGP) + return 0; + + if (!(rdev->flags & RADEON_IS_PCIE)) + return 0; + + /* x2 cards have a special sequence */ + if (ASIC_IS_X2(rdev)) + return 0; + + /* FIXME wait for idle */ + + link_width_cntl = RREG32_PCIE_P(RADEON_PCIE_LC_LINK_WIDTH_CNTL); + + switch ((link_width_cntl & RADEON_PCIE_LC_LINK_WIDTH_RD_MASK) >> RADEON_PCIE_LC_LINK_WIDTH_RD_SHIFT) { + case RADEON_PCIE_LC_LINK_WIDTH_X0: + return 0; + case RADEON_PCIE_LC_LINK_WIDTH_X1: + return 1; + case RADEON_PCIE_LC_LINK_WIDTH_X2: + return 2; + case RADEON_PCIE_LC_LINK_WIDTH_X4: + return 4; + case RADEON_PCIE_LC_LINK_WIDTH_X8: + return 8; + case RADEON_PCIE_LC_LINK_WIDTH_X16: + default: + return 16; + } +} + +static void r600_pcie_gen2_enable(struct radeon_device *rdev) +{ + u32 link_width_cntl, lanes, speed_cntl, training_cntl, tmp; + u16 link_cntl2; + + if (rdev->flags & RADEON_IS_IGP) + return; + + if (!(rdev->flags & RADEON_IS_PCIE)) + return; + + /* x2 cards have a special sequence */ + if (ASIC_IS_X2(rdev)) + return; + + /* only RV6xx+ chips are supported */ + if (rdev->family <= CHIP_R600) + return; + + /* 55 nm r6xx asics */ + if ((rdev->family == CHIP_RV670) || + (rdev->family == CHIP_RV620) || + (rdev->family == CHIP_RV635)) { + /* advertise upconfig capability */ + link_width_cntl = RREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL); + link_width_cntl &= ~LC_UPCONFIGURE_DIS; + WREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); + link_width_cntl = RREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL); + if (link_width_cntl & LC_RENEGOTIATION_SUPPORT) { + lanes = (link_width_cntl & LC_LINK_WIDTH_RD_MASK) >> LC_LINK_WIDTH_RD_SHIFT; + link_width_cntl &= ~(LC_LINK_WIDTH_MASK | + LC_RECONFIG_ARC_MISSING_ESCAPE); + link_width_cntl |= lanes | LC_RECONFIG_NOW | LC_RENEGOTIATE_EN; + WREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); + } else { + link_width_cntl |= LC_UPCONFIGURE_DIS; + WREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); + } + } + + speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); + if ((speed_cntl & LC_OTHER_SIDE_EVER_SENT_GEN2) && + (speed_cntl & LC_OTHER_SIDE_SUPPORTS_GEN2)) { + + /* 55 nm r6xx asics */ + if ((rdev->family == CHIP_RV670) || + (rdev->family == CHIP_RV620) || + (rdev->family == CHIP_RV635)) { + WREG32(MM_CFGREGS_CNTL, 0x8); + link_cntl2 = RREG32(0x4088); + WREG32(MM_CFGREGS_CNTL, 0); + /* not supported yet */ + if (link_cntl2 & SELECTABLE_DEEMPHASIS) + return; + } + + speed_cntl &= ~LC_SPEED_CHANGE_ATTEMPTS_ALLOWED_MASK; + speed_cntl |= (0x3 << LC_SPEED_CHANGE_ATTEMPTS_ALLOWED_SHIFT); + speed_cntl &= ~LC_VOLTAGE_TIMER_SEL_MASK; + speed_cntl &= ~LC_FORCE_DIS_HW_SPEED_CHANGE; + speed_cntl |= LC_FORCE_EN_HW_SPEED_CHANGE; + WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl); + + tmp = RREG32(0x541c); + WREG32(0x541c, tmp | 0x8); + WREG32(MM_CFGREGS_CNTL, MM_WR_TO_CFG_EN); + link_cntl2 = RREG16(0x4088); + link_cntl2 &= ~TARGET_LINK_SPEED_MASK; + link_cntl2 |= 0x2; + WREG16(0x4088, link_cntl2); + WREG32(MM_CFGREGS_CNTL, 0); + + if ((rdev->family == CHIP_RV670) || + (rdev->family == CHIP_RV620) || + (rdev->family == CHIP_RV635)) { + training_cntl = RREG32_PCIE_P(PCIE_LC_TRAINING_CNTL); + training_cntl &= ~LC_POINT_7_PLUS_EN; + WREG32_PCIE_P(PCIE_LC_TRAINING_CNTL, training_cntl); + } else { + speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); + speed_cntl &= ~LC_TARGET_LINK_SPEED_OVERRIDE_EN; + WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl); + } + + speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); + speed_cntl |= LC_GEN2_EN_STRAP; + WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl); + + } else { + link_width_cntl = RREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL); + /* XXX: only disable it if gen1 bridge vendor == 0x111d or 0x1106 */ + if (1) + link_width_cntl |= LC_UPCONFIGURE_DIS; + else + link_width_cntl &= ~LC_UPCONFIGURE_DIS; + WREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); + } +} diff --git a/drivers/gpu/drm/radeon/r600d.h b/drivers/gpu/drm/radeon/r600d.h index bff4dc4..a5d898b 100644 --- a/drivers/gpu/drm/radeon/r600d.h +++ b/drivers/gpu/drm/radeon/r600d.h @@ -728,6 +728,54 @@ /* DCE 3.2 */ # define DC_HPDx_EN (1 << 28) +#define D1GRPH_INTERRUPT_STATUS 0x6158 +#define D2GRPH_INTERRUPT_STATUS 0x6958 +# define DxGRPH_PFLIP_INT_OCCURRED (1 << 0) +# define DxGRPH_PFLIP_INT_CLEAR (1 << 8) +#define D1GRPH_INTERRUPT_CONTROL 0x615c +#define D2GRPH_INTERRUPT_CONTROL 0x695c +# define DxGRPH_PFLIP_INT_MASK (1 << 0) +# define DxGRPH_PFLIP_INT_TYPE (1 << 8) + +/* PCIE link stuff */ +#define PCIE_LC_TRAINING_CNTL 0xa1 /* PCIE_P */ +# define LC_POINT_7_PLUS_EN (1 << 6) +#define PCIE_LC_LINK_WIDTH_CNTL 0xa2 /* PCIE_P */ +# define LC_LINK_WIDTH_SHIFT 0 +# define LC_LINK_WIDTH_MASK 0x7 +# define LC_LINK_WIDTH_X0 0 +# define LC_LINK_WIDTH_X1 1 +# define LC_LINK_WIDTH_X2 2 +# define LC_LINK_WIDTH_X4 3 +# define LC_LINK_WIDTH_X8 4 +# define LC_LINK_WIDTH_X16 6 +# define LC_LINK_WIDTH_RD_SHIFT 4 +# define LC_LINK_WIDTH_RD_MASK 0x70 +# define LC_RECONFIG_ARC_MISSING_ESCAPE (1 << 7) +# define LC_RECONFIG_NOW (1 << 8) +# define LC_RENEGOTIATION_SUPPORT (1 << 9) +# define LC_RENEGOTIATE_EN (1 << 10) +# define LC_SHORT_RECONFIG_EN (1 << 11) +# define LC_UPCONFIGURE_SUPPORT (1 << 12) +# define LC_UPCONFIGURE_DIS (1 << 13) +#define PCIE_LC_SPEED_CNTL 0xa4 /* PCIE_P */ +# define LC_GEN2_EN_STRAP (1 << 0) +# define LC_TARGET_LINK_SPEED_OVERRIDE_EN (1 << 1) +# define LC_FORCE_EN_HW_SPEED_CHANGE (1 << 5) +# define LC_FORCE_DIS_HW_SPEED_CHANGE (1 << 6) +# define LC_SPEED_CHANGE_ATTEMPTS_ALLOWED_MASK (0x3 << 8) +# define LC_SPEED_CHANGE_ATTEMPTS_ALLOWED_SHIFT 3 +# define LC_CURRENT_DATA_RATE (1 << 11) +# define LC_VOLTAGE_TIMER_SEL_MASK (0xf << 14) +# define LC_CLR_FAILED_SPD_CHANGE_CNT (1 << 21) +# define LC_OTHER_SIDE_EVER_SENT_GEN2 (1 << 23) +# define LC_OTHER_SIDE_SUPPORTS_GEN2 (1 << 24) +#define MM_CFGREGS_CNTL 0x544c +# define MM_WR_TO_CFG_EN (1 << 3) +#define LINK_CNTL2 0x88 /* F0 */ +# define TARGET_LINK_SPEED_MASK (0xf << 0) +# define SELECTABLE_DEEMPHASIS (1 << 6) + /* * PM4 */ diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 3a70957..e948663 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -69,6 +69,7 @@ #include <ttm/ttm_bo_driver.h> #include <ttm/ttm_placement.h> #include <ttm/ttm_module.h> +#include <ttm/ttm_execbuf_util.h> #include "radeon_family.h" #include "radeon_mode.h" @@ -180,6 +181,7 @@ void rs690_pm_info(struct radeon_device *rdev); extern u32 rv6xx_get_temp(struct radeon_device *rdev); extern u32 rv770_get_temp(struct radeon_device *rdev); extern u32 evergreen_get_temp(struct radeon_device *rdev); +extern u32 sumo_get_temp(struct radeon_device *rdev); /* * Fences. @@ -259,13 +261,12 @@ struct radeon_bo { }; struct radeon_bo_list { - struct list_head list; + struct ttm_validate_buffer tv; struct radeon_bo *bo; uint64_t gpu_offset; unsigned rdomain; unsigned wdomain; u32 tiling_flags; - bool reserved; }; /* @@ -377,11 +378,56 @@ void radeon_scratch_free(struct radeon_device *rdev, uint32_t reg); /* * IRQS. */ + +struct radeon_unpin_work { + struct work_struct work; + struct radeon_device *rdev; + int crtc_id; + struct radeon_fence *fence; + struct drm_pending_vblank_event *event; + struct radeon_bo *old_rbo; + u64 new_crtc_base; +}; + +struct r500_irq_stat_regs { + u32 disp_int; +}; + +struct r600_irq_stat_regs { + u32 disp_int; + u32 disp_int_cont; + u32 disp_int_cont2; + u32 d1grph_int; + u32 d2grph_int; +}; + +struct evergreen_irq_stat_regs { + u32 disp_int; + u32 disp_int_cont; + u32 disp_int_cont2; + u32 disp_int_cont3; + u32 disp_int_cont4; + u32 disp_int_cont5; + u32 d1grph_int; + u32 d2grph_int; + u32 d3grph_int; + u32 d4grph_int; + u32 d5grph_int; + u32 d6grph_int; +}; + +union radeon_irq_stat_regs { + struct r500_irq_stat_regs r500; + struct r600_irq_stat_regs r600; + struct evergreen_irq_stat_regs evergreen; +}; + struct radeon_irq { bool installed; bool sw_int; /* FIXME: use a define max crtc rather than hardcode it */ bool crtc_vblank_int[6]; + bool pflip[6]; wait_queue_head_t vblank_queue; /* FIXME: use defines for max hpd/dacs */ bool hpd[6]; @@ -392,12 +438,17 @@ struct radeon_irq { bool hdmi[2]; spinlock_t sw_lock; int sw_refcount; + union radeon_irq_stat_regs stat_regs; + spinlock_t pflip_lock[6]; + int pflip_refcount[6]; }; int radeon_irq_kms_init(struct radeon_device *rdev); void radeon_irq_kms_fini(struct radeon_device *rdev); void radeon_irq_kms_sw_irq_get(struct radeon_device *rdev); void radeon_irq_kms_sw_irq_put(struct radeon_device *rdev); +void radeon_irq_kms_pflip_irq_get(struct radeon_device *rdev, int crtc); +void radeon_irq_kms_pflip_irq_put(struct radeon_device *rdev, int crtc); /* * CP & ring. @@ -687,6 +738,8 @@ enum radeon_int_thermal_type { THERMAL_TYPE_RV6XX, THERMAL_TYPE_RV770, THERMAL_TYPE_EVERGREEN, + THERMAL_TYPE_SUMO, + THERMAL_TYPE_NI, }; struct radeon_voltage { @@ -770,6 +823,9 @@ struct radeon_pm { u32 current_sclk; u32 current_mclk; u32 current_vddc; + u32 default_sclk; + u32 default_mclk; + u32 default_vddc; struct radeon_i2c_chan *i2c_bus; /* selected pm method */ enum radeon_pm_method pm_method; @@ -881,6 +937,10 @@ struct radeon_asic { void (*pm_finish)(struct radeon_device *rdev); void (*pm_init_profile)(struct radeon_device *rdev); void (*pm_get_dynpm_state)(struct radeon_device *rdev); + /* pageflipping */ + void (*pre_page_flip)(struct radeon_device *rdev, int crtc); + u32 (*page_flip)(struct radeon_device *rdev, int crtc, u64 crtc_base); + void (*post_page_flip)(struct radeon_device *rdev, int crtc); }; /* @@ -975,6 +1035,7 @@ struct evergreen_asic { unsigned tiling_npipes; unsigned tiling_group_size; unsigned tile_config; + struct r100_gpu_lockup lockup; }; union radeon_asic_config { @@ -1091,11 +1152,11 @@ struct radeon_device { const struct firmware *me_fw; /* all family ME firmware */ const struct firmware *pfp_fw; /* r6/700 PFP firmware */ const struct firmware *rlc_fw; /* r6/700 RLC firmware */ + const struct firmware *mc_fw; /* NI MC firmware */ struct r600_blit r600_blit; struct r700_vram_scratch vram_scratch; int msi_enabled; /* msi enabled */ struct r600_ih ih; /* r6/700 interrupt ring */ - struct workqueue_struct *wq; struct work_struct hotplug_work; int num_crtc; /* number of crtcs */ struct mutex dc_hw_i2c_mutex; /* display controller hw i2c mutex */ @@ -1110,10 +1171,10 @@ struct radeon_device { uint8_t audio_status_bits; uint8_t audio_category_code; - bool powered_down; struct notifier_block acpi_nb; - /* only one userspace can use Hyperz features at a time */ + /* only one userspace can use Hyperz features or CMASK at a time */ struct drm_file *hyperz_filp; + struct drm_file *cmask_filp; /* i2c buses */ struct radeon_i2c_chan *i2c_bus[RADEON_MAX_I2C_BUS]; }; @@ -1188,6 +1249,8 @@ static inline void r100_io_wreg(struct radeon_device *rdev, u32 reg, u32 v) */ #define RREG8(reg) readb(((void __iomem *)rdev->rmmio) + (reg)) #define WREG8(reg, v) writeb(v, ((void __iomem *)rdev->rmmio) + (reg)) +#define RREG16(reg) readw(((void __iomem *)rdev->rmmio) + (reg)) +#define WREG16(reg, v) writew(v, ((void __iomem *)rdev->rmmio) + (reg)) #define RREG32(reg) r100_mm_rreg(rdev, (reg)) #define DREG32(reg) printk(KERN_INFO "REGISTER: " #reg " : 0x%08X\n", r100_mm_rreg(rdev, (reg))) #define WREG32(reg, v) r100_mm_wreg(rdev, (reg), (v)) @@ -1261,6 +1324,14 @@ void r100_pll_errata_after_index(struct radeon_device *rdev); (rdev->family == CHIP_RV410) || \ (rdev->family == CHIP_RS400) || \ (rdev->family == CHIP_RS480)) +#define ASIC_IS_X2(rdev) ((rdev->ddev->pdev->device == 0x9441) || \ + (rdev->ddev->pdev->device == 0x9443) || \ + (rdev->ddev->pdev->device == 0x944B) || \ + (rdev->ddev->pdev->device == 0x9506) || \ + (rdev->ddev->pdev->device == 0x9509) || \ + (rdev->ddev->pdev->device == 0x950F) || \ + (rdev->ddev->pdev->device == 0x689C) || \ + (rdev->ddev->pdev->device == 0x689D)) #define ASIC_IS_AVIVO(rdev) ((rdev->family >= CHIP_RS600)) #define ASIC_IS_DCE2(rdev) ((rdev->family == CHIP_RS600) || \ (rdev->family == CHIP_RS690) || \ @@ -1269,6 +1340,9 @@ void r100_pll_errata_after_index(struct radeon_device *rdev); #define ASIC_IS_DCE3(rdev) ((rdev->family >= CHIP_RV620)) #define ASIC_IS_DCE32(rdev) ((rdev->family >= CHIP_RV730)) #define ASIC_IS_DCE4(rdev) ((rdev->family >= CHIP_CEDAR)) +#define ASIC_IS_DCE41(rdev) ((rdev->family >= CHIP_PALM) && \ + (rdev->flags & RADEON_IS_IGP)) +#define ASIC_IS_DCE5(rdev) ((rdev->family >= CHIP_BARTS)) /* * BIOS helpers. @@ -1344,6 +1418,9 @@ static inline void radeon_ring_write(struct radeon_device *rdev, uint32_t v) #define radeon_pm_finish(rdev) (rdev)->asic->pm_finish((rdev)) #define radeon_pm_init_profile(rdev) (rdev)->asic->pm_init_profile((rdev)) #define radeon_pm_get_dynpm_state(rdev) (rdev)->asic->pm_get_dynpm_state((rdev)) +#define radeon_pre_page_flip(rdev, crtc) rdev->asic->pre_page_flip((rdev), (crtc)) +#define radeon_page_flip(rdev, crtc, base) rdev->asic->page_flip((rdev), (crtc), (base)) +#define radeon_post_page_flip(rdev, crtc) rdev->asic->post_page_flip((rdev), (crtc)) /* Common functions */ /* AGP */ @@ -1372,67 +1449,7 @@ extern void radeon_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc extern int radeon_resume_kms(struct drm_device *dev); extern int radeon_suspend_kms(struct drm_device *dev, pm_message_t state); -/* r100,rv100,rs100,rv200,rs200,r200,rv250,rs300,rv280 */ -extern void r100_gpu_lockup_update(struct r100_gpu_lockup *lockup, struct radeon_cp *cp); -extern bool r100_gpu_cp_is_lockup(struct radeon_device *rdev, struct r100_gpu_lockup *lockup, struct radeon_cp *cp); - -/* rv200,rv250,rv280 */ -extern void r200_set_safe_registers(struct radeon_device *rdev); - -/* r300,r350,rv350,rv370,rv380 */ -extern void r300_set_reg_safe(struct radeon_device *rdev); -extern void r300_mc_program(struct radeon_device *rdev); -extern void r300_mc_init(struct radeon_device *rdev); -extern void r300_clock_startup(struct radeon_device *rdev); -extern int r300_mc_wait_for_idle(struct radeon_device *rdev); -extern int rv370_pcie_gart_init(struct radeon_device *rdev); -extern void rv370_pcie_gart_fini(struct radeon_device *rdev); -extern int rv370_pcie_gart_enable(struct radeon_device *rdev); -extern void rv370_pcie_gart_disable(struct radeon_device *rdev); - -/* r420,r423,rv410 */ -extern u32 r420_mc_rreg(struct radeon_device *rdev, u32 reg); -extern void r420_mc_wreg(struct radeon_device *rdev, u32 reg, u32 v); -extern int r420_debugfs_pipes_info_init(struct radeon_device *rdev); -extern void r420_pipes_init(struct radeon_device *rdev); - -/* rv515 */ -struct rv515_mc_save { - u32 d1vga_control; - u32 d2vga_control; - u32 vga_render_control; - u32 vga_hdp_control; - u32 d1crtc_control; - u32 d2crtc_control; -}; -extern void rv515_bandwidth_avivo_update(struct radeon_device *rdev); -extern void rv515_vga_render_disable(struct radeon_device *rdev); -extern void rv515_set_safe_registers(struct radeon_device *rdev); -extern void rv515_mc_stop(struct radeon_device *rdev, struct rv515_mc_save *save); -extern void rv515_mc_resume(struct radeon_device *rdev, struct rv515_mc_save *save); -extern void rv515_clock_startup(struct radeon_device *rdev); -extern void rv515_debugfs(struct radeon_device *rdev); -extern int rv515_suspend(struct radeon_device *rdev); - -/* rs400 */ -extern int rs400_gart_init(struct radeon_device *rdev); -extern int rs400_gart_enable(struct radeon_device *rdev); -extern void rs400_gart_adjust_size(struct radeon_device *rdev); -extern void rs400_gart_disable(struct radeon_device *rdev); -extern void rs400_gart_fini(struct radeon_device *rdev); - -/* rs600 */ -extern void rs600_set_safe_registers(struct radeon_device *rdev); -extern int rs600_irq_set(struct radeon_device *rdev); -extern void rs600_irq_disable(struct radeon_device *rdev); - -/* rs690, rs740 */ -extern void rs690_line_buffer_adjust(struct radeon_device *rdev, - struct drm_display_mode *mode1, - struct drm_display_mode *mode2); - /* r600, rv610, rv630, rv620, rv635, rv670, rs780, rs880 */ -extern void r600_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc); extern bool r600_card_posted(struct radeon_device *rdev); extern void r600_cp_stop(struct radeon_device *rdev); extern int r600_cp_start(struct radeon_device *rdev); @@ -1478,6 +1495,7 @@ extern void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mo extern int r600_hdmi_buffer_status_changed(struct drm_encoder *encoder); extern void r600_hdmi_update_audio_settings(struct drm_encoder *encoder); +extern void r700_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc); extern void r700_cp_stop(struct radeon_device *rdev); extern void r700_cp_fini(struct radeon_device *rdev); extern void evergreen_disable_interrupt_state(struct radeon_device *rdev); @@ -1485,6 +1503,9 @@ extern int evergreen_irq_set(struct radeon_device *rdev); extern int evergreen_blit_init(struct radeon_device *rdev); extern void evergreen_blit_fini(struct radeon_device *rdev); +extern int ni_init_microcode(struct radeon_device *rdev); +extern int btc_mc_load_microcode(struct radeon_device *rdev); + /* radeon_acpi.c */ #if defined(CONFIG_ACPI) extern int radeon_acpi_init(struct radeon_device *rdev); diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c index 64fb89e..3a1b161 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.c +++ b/drivers/gpu/drm/radeon/radeon_asic.c @@ -94,7 +94,7 @@ static void radeon_register_accessor_init(struct radeon_device *rdev) rdev->mc_rreg = &rs600_mc_rreg; rdev->mc_wreg = &rs600_mc_wreg; } - if ((rdev->family >= CHIP_R600) && (rdev->family <= CHIP_RV740)) { + if ((rdev->family >= CHIP_R600) && (rdev->family <= CHIP_HEMLOCK)) { rdev->pciep_rreg = &r600_pciep_rreg; rdev->pciep_wreg = &r600_pciep_wreg; } @@ -171,6 +171,9 @@ static struct radeon_asic r100_asic = { .pm_finish = &r100_pm_finish, .pm_init_profile = &r100_pm_init_profile, .pm_get_dynpm_state = &r100_pm_get_dynpm_state, + .pre_page_flip = &r100_pre_page_flip, + .page_flip = &r100_page_flip, + .post_page_flip = &r100_post_page_flip, }; static struct radeon_asic r200_asic = { @@ -215,6 +218,9 @@ static struct radeon_asic r200_asic = { .pm_finish = &r100_pm_finish, .pm_init_profile = &r100_pm_init_profile, .pm_get_dynpm_state = &r100_pm_get_dynpm_state, + .pre_page_flip = &r100_pre_page_flip, + .page_flip = &r100_page_flip, + .post_page_flip = &r100_post_page_flip, }; static struct radeon_asic r300_asic = { @@ -260,6 +266,9 @@ static struct radeon_asic r300_asic = { .pm_finish = &r100_pm_finish, .pm_init_profile = &r100_pm_init_profile, .pm_get_dynpm_state = &r100_pm_get_dynpm_state, + .pre_page_flip = &r100_pre_page_flip, + .page_flip = &r100_page_flip, + .post_page_flip = &r100_post_page_flip, }; static struct radeon_asic r300_asic_pcie = { @@ -304,6 +313,9 @@ static struct radeon_asic r300_asic_pcie = { .pm_finish = &r100_pm_finish, .pm_init_profile = &r100_pm_init_profile, .pm_get_dynpm_state = &r100_pm_get_dynpm_state, + .pre_page_flip = &r100_pre_page_flip, + .page_flip = &r100_page_flip, + .post_page_flip = &r100_post_page_flip, }; static struct radeon_asic r420_asic = { @@ -349,6 +361,9 @@ static struct radeon_asic r420_asic = { .pm_finish = &r100_pm_finish, .pm_init_profile = &r420_pm_init_profile, .pm_get_dynpm_state = &r100_pm_get_dynpm_state, + .pre_page_flip = &r100_pre_page_flip, + .page_flip = &r100_page_flip, + .post_page_flip = &r100_post_page_flip, }; static struct radeon_asic rs400_asic = { @@ -394,6 +409,9 @@ static struct radeon_asic rs400_asic = { .pm_finish = &r100_pm_finish, .pm_init_profile = &r100_pm_init_profile, .pm_get_dynpm_state = &r100_pm_get_dynpm_state, + .pre_page_flip = &r100_pre_page_flip, + .page_flip = &r100_page_flip, + .post_page_flip = &r100_post_page_flip, }; static struct radeon_asic rs600_asic = { @@ -439,6 +457,9 @@ static struct radeon_asic rs600_asic = { .pm_finish = &rs600_pm_finish, .pm_init_profile = &r420_pm_init_profile, .pm_get_dynpm_state = &r100_pm_get_dynpm_state, + .pre_page_flip = &rs600_pre_page_flip, + .page_flip = &rs600_page_flip, + .post_page_flip = &rs600_post_page_flip, }; static struct radeon_asic rs690_asic = { @@ -484,6 +505,9 @@ static struct radeon_asic rs690_asic = { .pm_finish = &rs600_pm_finish, .pm_init_profile = &r420_pm_init_profile, .pm_get_dynpm_state = &r100_pm_get_dynpm_state, + .pre_page_flip = &rs600_pre_page_flip, + .page_flip = &rs600_page_flip, + .post_page_flip = &rs600_post_page_flip, }; static struct radeon_asic rv515_asic = { @@ -529,6 +553,9 @@ static struct radeon_asic rv515_asic = { .pm_finish = &rs600_pm_finish, .pm_init_profile = &r420_pm_init_profile, .pm_get_dynpm_state = &r100_pm_get_dynpm_state, + .pre_page_flip = &rs600_pre_page_flip, + .page_flip = &rs600_page_flip, + .post_page_flip = &rs600_post_page_flip, }; static struct radeon_asic r520_asic = { @@ -574,6 +601,9 @@ static struct radeon_asic r520_asic = { .pm_finish = &rs600_pm_finish, .pm_init_profile = &r420_pm_init_profile, .pm_get_dynpm_state = &r100_pm_get_dynpm_state, + .pre_page_flip = &rs600_pre_page_flip, + .page_flip = &rs600_page_flip, + .post_page_flip = &rs600_post_page_flip, }; static struct radeon_asic r600_asic = { @@ -601,8 +631,8 @@ static struct radeon_asic r600_asic = { .set_engine_clock = &radeon_atom_set_engine_clock, .get_memory_clock = &radeon_atom_get_memory_clock, .set_memory_clock = &radeon_atom_set_memory_clock, - .get_pcie_lanes = &rv370_get_pcie_lanes, - .set_pcie_lanes = NULL, + .get_pcie_lanes = &r600_get_pcie_lanes, + .set_pcie_lanes = &r600_set_pcie_lanes, .set_clock_gating = NULL, .set_surface_reg = r600_set_surface_reg, .clear_surface_reg = r600_clear_surface_reg, @@ -618,6 +648,9 @@ static struct radeon_asic r600_asic = { .pm_finish = &rs600_pm_finish, .pm_init_profile = &r600_pm_init_profile, .pm_get_dynpm_state = &r600_pm_get_dynpm_state, + .pre_page_flip = &rs600_pre_page_flip, + .page_flip = &rs600_page_flip, + .post_page_flip = &rs600_post_page_flip, }; static struct radeon_asic rs780_asic = { @@ -662,6 +695,9 @@ static struct radeon_asic rs780_asic = { .pm_finish = &rs600_pm_finish, .pm_init_profile = &rs780_pm_init_profile, .pm_get_dynpm_state = &r600_pm_get_dynpm_state, + .pre_page_flip = &rs600_pre_page_flip, + .page_flip = &rs600_page_flip, + .post_page_flip = &rs600_post_page_flip, }; static struct radeon_asic rv770_asic = { @@ -689,8 +725,8 @@ static struct radeon_asic rv770_asic = { .set_engine_clock = &radeon_atom_set_engine_clock, .get_memory_clock = &radeon_atom_get_memory_clock, .set_memory_clock = &radeon_atom_set_memory_clock, - .get_pcie_lanes = &rv370_get_pcie_lanes, - .set_pcie_lanes = NULL, + .get_pcie_lanes = &r600_get_pcie_lanes, + .set_pcie_lanes = &r600_set_pcie_lanes, .set_clock_gating = &radeon_atom_set_clock_gating, .set_surface_reg = r600_set_surface_reg, .clear_surface_reg = r600_clear_surface_reg, @@ -706,6 +742,9 @@ static struct radeon_asic rv770_asic = { .pm_finish = &rs600_pm_finish, .pm_init_profile = &r600_pm_init_profile, .pm_get_dynpm_state = &r600_pm_get_dynpm_state, + .pre_page_flip = &rs600_pre_page_flip, + .page_flip = &rv770_page_flip, + .post_page_flip = &rs600_post_page_flip, }; static struct radeon_asic evergreen_asic = { @@ -733,6 +772,95 @@ static struct radeon_asic evergreen_asic = { .set_engine_clock = &radeon_atom_set_engine_clock, .get_memory_clock = &radeon_atom_get_memory_clock, .set_memory_clock = &radeon_atom_set_memory_clock, + .get_pcie_lanes = &r600_get_pcie_lanes, + .set_pcie_lanes = &r600_set_pcie_lanes, + .set_clock_gating = NULL, + .set_surface_reg = r600_set_surface_reg, + .clear_surface_reg = r600_clear_surface_reg, + .bandwidth_update = &evergreen_bandwidth_update, + .hpd_init = &evergreen_hpd_init, + .hpd_fini = &evergreen_hpd_fini, + .hpd_sense = &evergreen_hpd_sense, + .hpd_set_polarity = &evergreen_hpd_set_polarity, + .gui_idle = &r600_gui_idle, + .pm_misc = &evergreen_pm_misc, + .pm_prepare = &evergreen_pm_prepare, + .pm_finish = &evergreen_pm_finish, + .pm_init_profile = &r600_pm_init_profile, + .pm_get_dynpm_state = &r600_pm_get_dynpm_state, + .pre_page_flip = &evergreen_pre_page_flip, + .page_flip = &evergreen_page_flip, + .post_page_flip = &evergreen_post_page_flip, +}; + +static struct radeon_asic sumo_asic = { + .init = &evergreen_init, + .fini = &evergreen_fini, + .suspend = &evergreen_suspend, + .resume = &evergreen_resume, + .cp_commit = &r600_cp_commit, + .gpu_is_lockup = &evergreen_gpu_is_lockup, + .asic_reset = &evergreen_asic_reset, + .vga_set_state = &r600_vga_set_state, + .gart_tlb_flush = &evergreen_pcie_gart_tlb_flush, + .gart_set_page = &rs600_gart_set_page, + .ring_test = &r600_ring_test, + .ring_ib_execute = &r600_ring_ib_execute, + .irq_set = &evergreen_irq_set, + .irq_process = &evergreen_irq_process, + .get_vblank_counter = &evergreen_get_vblank_counter, + .fence_ring_emit = &r600_fence_ring_emit, + .cs_parse = &evergreen_cs_parse, + .copy_blit = &evergreen_copy_blit, + .copy_dma = &evergreen_copy_blit, + .copy = &evergreen_copy_blit, + .get_engine_clock = &radeon_atom_get_engine_clock, + .set_engine_clock = &radeon_atom_set_engine_clock, + .get_memory_clock = NULL, + .set_memory_clock = NULL, + .get_pcie_lanes = NULL, + .set_pcie_lanes = NULL, + .set_clock_gating = NULL, + .set_surface_reg = r600_set_surface_reg, + .clear_surface_reg = r600_clear_surface_reg, + .bandwidth_update = &evergreen_bandwidth_update, + .hpd_init = &evergreen_hpd_init, + .hpd_fini = &evergreen_hpd_fini, + .hpd_sense = &evergreen_hpd_sense, + .hpd_set_polarity = &evergreen_hpd_set_polarity, + .gui_idle = &r600_gui_idle, + .pm_misc = &evergreen_pm_misc, + .pm_prepare = &evergreen_pm_prepare, + .pm_finish = &evergreen_pm_finish, + .pm_init_profile = &rs780_pm_init_profile, + .pm_get_dynpm_state = &r600_pm_get_dynpm_state, +}; + +static struct radeon_asic btc_asic = { + .init = &evergreen_init, + .fini = &evergreen_fini, + .suspend = &evergreen_suspend, + .resume = &evergreen_resume, + .cp_commit = &r600_cp_commit, + .gpu_is_lockup = &evergreen_gpu_is_lockup, + .asic_reset = &evergreen_asic_reset, + .vga_set_state = &r600_vga_set_state, + .gart_tlb_flush = &evergreen_pcie_gart_tlb_flush, + .gart_set_page = &rs600_gart_set_page, + .ring_test = &r600_ring_test, + .ring_ib_execute = &r600_ring_ib_execute, + .irq_set = &evergreen_irq_set, + .irq_process = &evergreen_irq_process, + .get_vblank_counter = &evergreen_get_vblank_counter, + .fence_ring_emit = &r600_fence_ring_emit, + .cs_parse = &evergreen_cs_parse, + .copy_blit = &evergreen_copy_blit, + .copy_dma = &evergreen_copy_blit, + .copy = &evergreen_copy_blit, + .get_engine_clock = &radeon_atom_get_engine_clock, + .set_engine_clock = &radeon_atom_set_engine_clock, + .get_memory_clock = &radeon_atom_get_memory_clock, + .set_memory_clock = &radeon_atom_set_memory_clock, .get_pcie_lanes = NULL, .set_pcie_lanes = NULL, .set_clock_gating = NULL, @@ -749,6 +877,9 @@ static struct radeon_asic evergreen_asic = { .pm_finish = &evergreen_pm_finish, .pm_init_profile = &r600_pm_init_profile, .pm_get_dynpm_state = &r600_pm_get_dynpm_state, + .pre_page_flip = &evergreen_pre_page_flip, + .page_flip = &evergreen_page_flip, + .post_page_flip = &evergreen_post_page_flip, }; int radeon_asic_init(struct radeon_device *rdev) @@ -835,6 +966,14 @@ int radeon_asic_init(struct radeon_device *rdev) case CHIP_HEMLOCK: rdev->asic = &evergreen_asic; break; + case CHIP_PALM: + rdev->asic = &sumo_asic; + break; + case CHIP_BARTS: + case CHIP_TURKS: + case CHIP_CAICOS: + rdev->asic = &btc_asic; + break; default: /* FIXME: not supported yet */ return -EINVAL; @@ -849,7 +988,9 @@ int radeon_asic_init(struct radeon_device *rdev) if (rdev->flags & RADEON_SINGLE_CRTC) rdev->num_crtc = 1; else { - if (ASIC_IS_DCE4(rdev)) + if (ASIC_IS_DCE41(rdev)) + rdev->num_crtc = 2; + else if (ASIC_IS_DCE4(rdev)) rdev->num_crtc = 6; else rdev->num_crtc = 2; diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h index 7409882..e01f0771 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.h +++ b/drivers/gpu/drm/radeon/radeon_asic.h @@ -102,6 +102,11 @@ int r100_pci_gart_enable(struct radeon_device *rdev); void r100_pci_gart_disable(struct radeon_device *rdev); int r100_debugfs_mc_info_init(struct radeon_device *rdev); int r100_gui_wait_for_idle(struct radeon_device *rdev); +void r100_gpu_lockup_update(struct r100_gpu_lockup *lockup, + struct radeon_cp *cp); +bool r100_gpu_cp_is_lockup(struct radeon_device *rdev, + struct r100_gpu_lockup *lockup, + struct radeon_cp *cp); void r100_ib_fini(struct radeon_device *rdev); int r100_ib_init(struct radeon_device *rdev); void r100_irq_disable(struct radeon_device *rdev); @@ -130,15 +135,19 @@ extern void r100_pm_prepare(struct radeon_device *rdev); extern void r100_pm_finish(struct radeon_device *rdev); extern void r100_pm_init_profile(struct radeon_device *rdev); extern void r100_pm_get_dynpm_state(struct radeon_device *rdev); +extern void r100_pre_page_flip(struct radeon_device *rdev, int crtc); +extern u32 r100_page_flip(struct radeon_device *rdev, int crtc, u64 crtc_base); +extern void r100_post_page_flip(struct radeon_device *rdev, int crtc); /* * r200,rv250,rs300,rv280 */ extern int r200_copy_dma(struct radeon_device *rdev, - uint64_t src_offset, - uint64_t dst_offset, - unsigned num_pages, + uint64_t src_offset, + uint64_t dst_offset, + unsigned num_pages, struct radeon_fence *fence); +void r200_set_safe_registers(struct radeon_device *rdev); /* * r300,r350,rv350,rv380 @@ -159,6 +168,15 @@ extern uint32_t rv370_pcie_rreg(struct radeon_device *rdev, uint32_t reg); extern void rv370_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v); extern void rv370_set_pcie_lanes(struct radeon_device *rdev, int lanes); extern int rv370_get_pcie_lanes(struct radeon_device *rdev); +extern void r300_set_reg_safe(struct radeon_device *rdev); +extern void r300_mc_program(struct radeon_device *rdev); +extern void r300_mc_init(struct radeon_device *rdev); +extern void r300_clock_startup(struct radeon_device *rdev); +extern int r300_mc_wait_for_idle(struct radeon_device *rdev); +extern int rv370_pcie_gart_init(struct radeon_device *rdev); +extern void rv370_pcie_gart_fini(struct radeon_device *rdev); +extern int rv370_pcie_gart_enable(struct radeon_device *rdev); +extern void rv370_pcie_gart_disable(struct radeon_device *rdev); /* * r420,r423,rv410 @@ -168,6 +186,10 @@ extern void r420_fini(struct radeon_device *rdev); extern int r420_suspend(struct radeon_device *rdev); extern int r420_resume(struct radeon_device *rdev); extern void r420_pm_init_profile(struct radeon_device *rdev); +extern u32 r420_mc_rreg(struct radeon_device *rdev, u32 reg); +extern void r420_mc_wreg(struct radeon_device *rdev, u32 reg, u32 v); +extern int r420_debugfs_pipes_info_init(struct radeon_device *rdev); +extern void r420_pipes_init(struct radeon_device *rdev); /* * rs400,rs480 @@ -180,6 +202,12 @@ void rs400_gart_tlb_flush(struct radeon_device *rdev); int rs400_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr); uint32_t rs400_mc_rreg(struct radeon_device *rdev, uint32_t reg); void rs400_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v); +int rs400_gart_init(struct radeon_device *rdev); +int rs400_gart_enable(struct radeon_device *rdev); +void rs400_gart_adjust_size(struct radeon_device *rdev); +void rs400_gart_disable(struct radeon_device *rdev); +void rs400_gart_fini(struct radeon_device *rdev); + /* * rs600. @@ -191,6 +219,7 @@ extern int rs600_suspend(struct radeon_device *rdev); extern int rs600_resume(struct radeon_device *rdev); int rs600_irq_set(struct radeon_device *rdev); int rs600_irq_process(struct radeon_device *rdev); +void rs600_irq_disable(struct radeon_device *rdev); u32 rs600_get_vblank_counter(struct radeon_device *rdev, int crtc); void rs600_gart_tlb_flush(struct radeon_device *rdev); int rs600_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr); @@ -205,6 +234,11 @@ void rs600_hpd_set_polarity(struct radeon_device *rdev, extern void rs600_pm_misc(struct radeon_device *rdev); extern void rs600_pm_prepare(struct radeon_device *rdev); extern void rs600_pm_finish(struct radeon_device *rdev); +extern void rs600_pre_page_flip(struct radeon_device *rdev, int crtc); +extern u32 rs600_page_flip(struct radeon_device *rdev, int crtc, u64 crtc_base); +extern void rs600_post_page_flip(struct radeon_device *rdev, int crtc); +void rs600_set_safe_registers(struct radeon_device *rdev); + /* * rs690,rs740 @@ -216,10 +250,21 @@ int rs690_suspend(struct radeon_device *rdev); uint32_t rs690_mc_rreg(struct radeon_device *rdev, uint32_t reg); void rs690_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v); void rs690_bandwidth_update(struct radeon_device *rdev); +void rs690_line_buffer_adjust(struct radeon_device *rdev, + struct drm_display_mode *mode1, + struct drm_display_mode *mode2); /* * rv515 */ +struct rv515_mc_save { + u32 d1vga_control; + u32 d2vga_control; + u32 vga_render_control; + u32 vga_hdp_control; + u32 d1crtc_control; + u32 d2crtc_control; +}; int rv515_init(struct radeon_device *rdev); void rv515_fini(struct radeon_device *rdev); uint32_t rv515_mc_rreg(struct radeon_device *rdev, uint32_t reg); @@ -230,6 +275,14 @@ void rv515_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v); void rv515_bandwidth_update(struct radeon_device *rdev); int rv515_resume(struct radeon_device *rdev); int rv515_suspend(struct radeon_device *rdev); +void rv515_bandwidth_avivo_update(struct radeon_device *rdev); +void rv515_vga_render_disable(struct radeon_device *rdev); +void rv515_set_safe_registers(struct radeon_device *rdev); +void rv515_mc_stop(struct radeon_device *rdev, struct rv515_mc_save *save); +void rv515_mc_resume(struct radeon_device *rdev, struct rv515_mc_save *save); +void rv515_clock_startup(struct radeon_device *rdev); +void rv515_debugfs(struct radeon_device *rdev); + /* * r520,rv530,rv560,rv570,r580 @@ -278,6 +331,8 @@ extern void r600_pm_misc(struct radeon_device *rdev); extern void r600_pm_init_profile(struct radeon_device *rdev); extern void rs780_pm_init_profile(struct radeon_device *rdev); extern void r600_pm_get_dynpm_state(struct radeon_device *rdev); +extern void r600_set_pcie_lanes(struct radeon_device *rdev, int lanes); +extern int r600_get_pcie_lanes(struct radeon_device *rdev); /* * rv770,rv730,rv710,rv740 @@ -287,6 +342,7 @@ void rv770_fini(struct radeon_device *rdev); int rv770_suspend(struct radeon_device *rdev); int rv770_resume(struct radeon_device *rdev); extern void rv770_pm_misc(struct radeon_device *rdev); +extern u32 rv770_page_flip(struct radeon_device *rdev, int crtc, u64 crtc_base); /* * evergreen @@ -314,5 +370,8 @@ extern int evergreen_cs_parse(struct radeon_cs_parser *p); extern void evergreen_pm_misc(struct radeon_device *rdev); extern void evergreen_pm_prepare(struct radeon_device *rdev); extern void evergreen_pm_finish(struct radeon_device *rdev); +extern void evergreen_pre_page_flip(struct radeon_device *rdev, int crtc); +extern u32 evergreen_page_flip(struct radeon_device *rdev, int crtc, u64 crtc_base); +extern void evergreen_post_page_flip(struct radeon_device *rdev, int crtc); #endif diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index bc5a2c3..1573202 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -37,7 +37,7 @@ radeon_get_encoder_enum(struct drm_device *dev, uint32_t supported_device, extern void radeon_link_encoder_connector(struct drm_device *dev); extern void radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_enum, - uint32_t supported_device); + uint32_t supported_device, u16 caps); /* from radeon_connector.c */ extern void @@ -313,7 +313,6 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev, uint16_t *line_mux, struct radeon_hpd *hpd) { - struct radeon_device *rdev = dev->dev_private; /* Asus M2A-VM HDMI board lists the DVI port as HDMI */ if ((dev->pdev->device == 0x791e) && @@ -388,6 +387,17 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev, *line_mux = 0x90; } + /* mac rv630 */ + if ((dev->pdev->device == 0x9588) && + (dev->pdev->subsystem_vendor == 0x106b) && + (dev->pdev->subsystem_device == 0x00a6)) { + if ((supported_device == ATOM_DEVICE_TV1_SUPPORT) && + (*connector_type == DRM_MODE_CONNECTOR_DVII)) { + *connector_type = DRM_MODE_CONNECTOR_9PinDIN; + *line_mux = CONNECTOR_7PIN_DIN_ENUM_ID1; + } + } + /* ASUS HD 3600 XT board lists the DVI port as HDMI */ if ((dev->pdev->device == 0x9598) && (dev->pdev->subsystem_vendor == 0x1043) && @@ -425,21 +435,23 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev, } } - /* Acer laptop reports DVI-D as DVI-I and hpd pins reversed */ + /* Acer laptop (Acer TravelMate 5730G) has an HDMI port + * on the laptop and a DVI port on the docking station and + * both share the same encoder, hpd pin, and ddc line. + * So while the bios table is technically correct, + * we drop the DVI port here since xrandr has no concept of + * encoders and will try and drive both connectors + * with different crtcs which isn't possible on the hardware + * side and leaves no crtcs for LVDS or VGA. + */ if ((dev->pdev->device == 0x95c4) && (dev->pdev->subsystem_vendor == 0x1025) && (dev->pdev->subsystem_device == 0x013c)) { - struct radeon_gpio_rec gpio; - if ((*connector_type == DRM_MODE_CONNECTOR_DVII) && (supported_device == ATOM_DEVICE_DFP1_SUPPORT)) { - gpio = radeon_lookup_gpio(rdev, 6); - *hpd = radeon_atom_get_hpd_info_from_gpio(rdev, &gpio); + /* actually it's a DVI-D port not DVI-I */ *connector_type = DRM_MODE_CONNECTOR_DVID; - } else if ((*connector_type == DRM_MODE_CONNECTOR_HDMIA) && - (supported_device == ATOM_DEVICE_DFP1_SUPPORT)) { - gpio = radeon_lookup_gpio(rdev, 7); - *hpd = radeon_atom_get_hpd_info_from_gpio(rdev, &gpio); + return false; } } @@ -525,6 +537,7 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev) u16 size, data_offset; u8 frev, crev; ATOM_CONNECTOR_OBJECT_TABLE *con_obj; + ATOM_ENCODER_OBJECT_TABLE *enc_obj; ATOM_OBJECT_TABLE *router_obj; ATOM_DISPLAY_OBJECT_PATH_TABLE *path_obj; ATOM_OBJECT_HEADER *obj_header; @@ -549,6 +562,9 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev) con_obj = (ATOM_CONNECTOR_OBJECT_TABLE *) (ctx->bios + data_offset + le16_to_cpu(obj_header->usConnectorObjectTableOffset)); + enc_obj = (ATOM_ENCODER_OBJECT_TABLE *) + (ctx->bios + data_offset + + le16_to_cpu(obj_header->usEncoderObjectTableOffset)); router_obj = (ATOM_OBJECT_TABLE *) (ctx->bios + data_offset + le16_to_cpu(obj_header->usRouterObjectTableOffset)); @@ -654,14 +670,35 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev) OBJECT_TYPE_MASK) >> OBJECT_TYPE_SHIFT; if (grph_obj_type == GRAPH_OBJECT_TYPE_ENCODER) { - u16 encoder_obj = le16_to_cpu(path->usGraphicObjIds[j]); - - radeon_add_atom_encoder(dev, - encoder_obj, - le16_to_cpu - (path-> - usDeviceTag)); + for (k = 0; k < enc_obj->ucNumberOfObjects; k++) { + u16 encoder_obj = le16_to_cpu(enc_obj->asObjects[k].usObjectID); + if (le16_to_cpu(path->usGraphicObjIds[j]) == encoder_obj) { + ATOM_COMMON_RECORD_HEADER *record = (ATOM_COMMON_RECORD_HEADER *) + (ctx->bios + data_offset + + le16_to_cpu(enc_obj->asObjects[k].usRecordOffset)); + ATOM_ENCODER_CAP_RECORD *cap_record; + u16 caps = 0; + while (record->ucRecordType > 0 && + record->ucRecordType <= ATOM_MAX_OBJECT_RECORD_NUMBER) { + switch (record->ucRecordType) { + case ATOM_ENCODER_CAP_RECORD_TYPE: + cap_record =(ATOM_ENCODER_CAP_RECORD *) + record; + caps = le16_to_cpu(cap_record->usEncoderCap); + break; + } + record = (ATOM_COMMON_RECORD_HEADER *) + ((char *)record + record->ucRecordSize); + } + radeon_add_atom_encoder(dev, + encoder_obj, + le16_to_cpu + (path-> + usDeviceTag), + caps); + } + } } else if (grph_obj_type == GRAPH_OBJECT_TYPE_ROUTER) { for (k = 0; k < router_obj->ucNumberOfObjects; k++) { u16 router_obj_id = le16_to_cpu(router_obj->asObjects[k].usObjectID); @@ -995,7 +1032,8 @@ bool radeon_get_atom_connector_info_from_supported_devices_table(struct radeon_get_encoder_enum(dev, (1 << i), dac), - (1 << i)); + (1 << i), + 0); else radeon_add_legacy_encoder(dev, radeon_get_encoder_enum(dev, @@ -1074,6 +1112,7 @@ union firmware_info { ATOM_FIRMWARE_INFO_V1_3 info_13; ATOM_FIRMWARE_INFO_V1_4 info_14; ATOM_FIRMWARE_INFO_V2_1 info_21; + ATOM_FIRMWARE_INFO_V2_2 info_22; }; bool radeon_atom_get_clock_info(struct drm_device *dev) @@ -1148,8 +1187,12 @@ bool radeon_atom_get_clock_info(struct drm_device *dev) *p2pll = *p1pll; /* system clock */ - spll->reference_freq = - le16_to_cpu(firmware_info->info.usReferenceClock); + if (ASIC_IS_DCE4(rdev)) + spll->reference_freq = + le16_to_cpu(firmware_info->info_21.usCoreReferenceClock); + else + spll->reference_freq = + le16_to_cpu(firmware_info->info.usReferenceClock); spll->reference_div = 0; spll->pll_out_min = @@ -1171,8 +1214,12 @@ bool radeon_atom_get_clock_info(struct drm_device *dev) le16_to_cpu(firmware_info->info.usMaxEngineClockPLL_Input); /* memory clock */ - mpll->reference_freq = - le16_to_cpu(firmware_info->info.usReferenceClock); + if (ASIC_IS_DCE4(rdev)) + mpll->reference_freq = + le16_to_cpu(firmware_info->info_21.usMemoryReferenceClock); + else + mpll->reference_freq = + le16_to_cpu(firmware_info->info.usReferenceClock); mpll->reference_div = 0; mpll->pll_out_min = @@ -1201,8 +1248,12 @@ bool radeon_atom_get_clock_info(struct drm_device *dev) if (ASIC_IS_DCE4(rdev)) { rdev->clock.default_dispclk = le32_to_cpu(firmware_info->info_21.ulDefaultDispEngineClkFreq); - if (rdev->clock.default_dispclk == 0) - rdev->clock.default_dispclk = 60000; /* 600 Mhz */ + if (rdev->clock.default_dispclk == 0) { + if (ASIC_IS_DCE5(rdev)) + rdev->clock.default_dispclk = 54000; /* 540 Mhz */ + else + rdev->clock.default_dispclk = 60000; /* 600 Mhz */ + } rdev->clock.dp_extclk = le16_to_cpu(firmware_info->info_21.usUniphyDPModeExtClkFreq); } @@ -1337,6 +1388,43 @@ bool radeon_atombios_get_ppll_ss_info(struct radeon_device *rdev, return false; } +static void radeon_atombios_get_igp_ss_overrides(struct radeon_device *rdev, + struct radeon_atom_ss *ss, + int id) +{ + struct radeon_mode_info *mode_info = &rdev->mode_info; + int index = GetIndexIntoMasterTable(DATA, IntegratedSystemInfo); + u16 data_offset, size; + struct _ATOM_INTEGRATED_SYSTEM_INFO_V6 *igp_info; + u8 frev, crev; + u16 percentage = 0, rate = 0; + + /* get any igp specific overrides */ + if (atom_parse_data_header(mode_info->atom_context, index, &size, + &frev, &crev, &data_offset)) { + igp_info = (struct _ATOM_INTEGRATED_SYSTEM_INFO_V6 *) + (mode_info->atom_context->bios + data_offset); + switch (id) { + case ASIC_INTERNAL_SS_ON_TMDS: + percentage = le16_to_cpu(igp_info->usDVISSPercentage); + rate = le16_to_cpu(igp_info->usDVISSpreadRateIn10Hz); + break; + case ASIC_INTERNAL_SS_ON_HDMI: + percentage = le16_to_cpu(igp_info->usHDMISSPercentage); + rate = le16_to_cpu(igp_info->usHDMISSpreadRateIn10Hz); + break; + case ASIC_INTERNAL_SS_ON_LVDS: + percentage = le16_to_cpu(igp_info->usLvdsSSPercentage); + rate = le16_to_cpu(igp_info->usLvdsSSpreadRateIn10Hz); + break; + } + if (percentage) + ss->percentage = percentage; + if (rate) + ss->rate = rate; + } +} + union asic_ss_info { struct _ATOM_ASIC_INTERNAL_SS_INFO info; struct _ATOM_ASIC_INTERNAL_SS_INFO_V2 info_2; @@ -1401,6 +1489,8 @@ bool radeon_atombios_get_asic_ss_info(struct radeon_device *rdev, le16_to_cpu(ss_info->info_3.asSpreadSpectrum[i].usSpreadSpectrumPercentage); ss->type = ss_info->info_3.asSpreadSpectrum[i].ucSpreadSpectrumMode; ss->rate = le16_to_cpu(ss_info->info_3.asSpreadSpectrum[i].usSpreadRateIn10Hz); + if (rdev->flags & RADEON_IS_IGP) + radeon_atombios_get_igp_ss_overrides(rdev, ss, id); return true; } } @@ -1477,6 +1567,9 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct if (misc & ATOM_DOUBLE_CLOCK_MODE) lvds->native_mode.flags |= DRM_MODE_FLAG_DBLSCAN; + lvds->native_mode.width_mm = lvds_info->info.sLCDTiming.usImageHSize; + lvds->native_mode.height_mm = lvds_info->info.sLCDTiming.usImageVSize; + /* set crtc values */ drm_mode_set_crtcinfo(&lvds->native_mode, CRTC_INTERLACE_HALVE_V); @@ -1489,6 +1582,59 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct else lvds->linkb = false; + /* parse the lcd record table */ + if (lvds_info->info.usModePatchTableOffset) { + ATOM_FAKE_EDID_PATCH_RECORD *fake_edid_record; + ATOM_PANEL_RESOLUTION_PATCH_RECORD *panel_res_record; + bool bad_record = false; + u8 *record = (u8 *)(mode_info->atom_context->bios + + data_offset + + lvds_info->info.usModePatchTableOffset); + while (*record != ATOM_RECORD_END_TYPE) { + switch (*record) { + case LCD_MODE_PATCH_RECORD_MODE_TYPE: + record += sizeof(ATOM_PATCH_RECORD_MODE); + break; + case LCD_RTS_RECORD_TYPE: + record += sizeof(ATOM_LCD_RTS_RECORD); + break; + case LCD_CAP_RECORD_TYPE: + record += sizeof(ATOM_LCD_MODE_CONTROL_CAP); + break; + case LCD_FAKE_EDID_PATCH_RECORD_TYPE: + fake_edid_record = (ATOM_FAKE_EDID_PATCH_RECORD *)record; + if (fake_edid_record->ucFakeEDIDLength) { + struct edid *edid; + int edid_size = + max((int)EDID_LENGTH, (int)fake_edid_record->ucFakeEDIDLength); + edid = kmalloc(edid_size, GFP_KERNEL); + if (edid) { + memcpy((u8 *)edid, (u8 *)&fake_edid_record->ucFakeEDIDString[0], + fake_edid_record->ucFakeEDIDLength); + + if (drm_edid_is_valid(edid)) + rdev->mode_info.bios_hardcoded_edid = edid; + else + kfree(edid); + } + } + record += sizeof(ATOM_FAKE_EDID_PATCH_RECORD); + break; + case LCD_PANEL_RESOLUTION_RECORD_TYPE: + panel_res_record = (ATOM_PANEL_RESOLUTION_PATCH_RECORD *)record; + lvds->native_mode.width_mm = panel_res_record->usHSize; + lvds->native_mode.height_mm = panel_res_record->usVSize; + record += sizeof(ATOM_PANEL_RESOLUTION_PATCH_RECORD); + break; + default: + DRM_ERROR("Bad LCD record %d\n", *record); + bad_record = true; + break; + } + if (bad_record) + break; + } + } } return lvds; } @@ -1740,496 +1886,614 @@ static const char *pp_lib_thermal_controller_names[] = { "RV6xx", "RV770", "adt7473", + "NONE", "External GPIO", "Evergreen", - "adt7473 with internal", - + "emc2103", + "Sumo", + "Northern Islands", }; union power_info { struct _ATOM_POWERPLAY_INFO info; struct _ATOM_POWERPLAY_INFO_V2 info_2; struct _ATOM_POWERPLAY_INFO_V3 info_3; - struct _ATOM_PPLIB_POWERPLAYTABLE info_4; + struct _ATOM_PPLIB_POWERPLAYTABLE pplib; + struct _ATOM_PPLIB_POWERPLAYTABLE2 pplib2; + struct _ATOM_PPLIB_POWERPLAYTABLE3 pplib3; }; -void radeon_atombios_get_power_modes(struct radeon_device *rdev) +union pplib_clock_info { + struct _ATOM_PPLIB_R600_CLOCK_INFO r600; + struct _ATOM_PPLIB_RS780_CLOCK_INFO rs780; + struct _ATOM_PPLIB_EVERGREEN_CLOCK_INFO evergreen; + struct _ATOM_PPLIB_SUMO_CLOCK_INFO sumo; +}; + +union pplib_power_state { + struct _ATOM_PPLIB_STATE v1; + struct _ATOM_PPLIB_STATE_V2 v2; +}; + +static void radeon_atombios_parse_misc_flags_1_3(struct radeon_device *rdev, + int state_index, + u32 misc, u32 misc2) +{ + rdev->pm.power_state[state_index].misc = misc; + rdev->pm.power_state[state_index].misc2 = misc2; + /* order matters! */ + if (misc & ATOM_PM_MISCINFO_POWER_SAVING_MODE) + rdev->pm.power_state[state_index].type = + POWER_STATE_TYPE_POWERSAVE; + if (misc & ATOM_PM_MISCINFO_DEFAULT_DC_STATE_ENTRY_TRUE) + rdev->pm.power_state[state_index].type = + POWER_STATE_TYPE_BATTERY; + if (misc & ATOM_PM_MISCINFO_DEFAULT_LOW_DC_STATE_ENTRY_TRUE) + rdev->pm.power_state[state_index].type = + POWER_STATE_TYPE_BATTERY; + if (misc & ATOM_PM_MISCINFO_LOAD_BALANCE_EN) + rdev->pm.power_state[state_index].type = + POWER_STATE_TYPE_BALANCED; + if (misc & ATOM_PM_MISCINFO_3D_ACCELERATION_EN) { + rdev->pm.power_state[state_index].type = + POWER_STATE_TYPE_PERFORMANCE; + rdev->pm.power_state[state_index].flags &= + ~RADEON_PM_STATE_SINGLE_DISPLAY_ONLY; + } + if (misc2 & ATOM_PM_MISCINFO2_SYSTEM_AC_LITE_MODE) + rdev->pm.power_state[state_index].type = + POWER_STATE_TYPE_BALANCED; + if (misc & ATOM_PM_MISCINFO_DRIVER_DEFAULT_MODE) { + rdev->pm.power_state[state_index].type = + POWER_STATE_TYPE_DEFAULT; + rdev->pm.default_power_state_index = state_index; + rdev->pm.power_state[state_index].default_clock_mode = + &rdev->pm.power_state[state_index].clock_info[0]; + } else if (state_index == 0) { + rdev->pm.power_state[state_index].clock_info[0].flags |= + RADEON_PM_MODE_NO_DISPLAY; + } +} + +static int radeon_atombios_parse_power_table_1_3(struct radeon_device *rdev) { struct radeon_mode_info *mode_info = &rdev->mode_info; + u32 misc, misc2 = 0; + int num_modes = 0, i; + int state_index = 0; + struct radeon_i2c_bus_rec i2c_bus; + union power_info *power_info; int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo); - u16 data_offset; + u16 data_offset; u8 frev, crev; - u32 misc, misc2 = 0, sclk, mclk; - union power_info *power_info; - struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info; - struct _ATOM_PPLIB_STATE *power_state; - int num_modes = 0, i, j; - int state_index = 0, mode_index = 0; - struct radeon_i2c_bus_rec i2c_bus; - - rdev->pm.default_power_state_index = -1; - if (atom_parse_data_header(mode_info->atom_context, index, NULL, - &frev, &crev, &data_offset)) { - power_info = (union power_info *)(mode_info->atom_context->bios + data_offset); - if (frev < 4) { - /* add the i2c bus for thermal/fan chip */ - if (power_info->info.ucOverdriveThermalController > 0) { - DRM_INFO("Possible %s thermal controller at 0x%02x\n", - thermal_controller_names[power_info->info.ucOverdriveThermalController], - power_info->info.ucOverdriveControllerAddress >> 1); - i2c_bus = radeon_lookup_i2c_gpio(rdev, power_info->info.ucOverdriveI2cLine); - rdev->pm.i2c_bus = radeon_i2c_lookup(rdev, &i2c_bus); - if (rdev->pm.i2c_bus) { - struct i2c_board_info info = { }; - const char *name = thermal_controller_names[power_info->info. - ucOverdriveThermalController]; - info.addr = power_info->info.ucOverdriveControllerAddress >> 1; - strlcpy(info.type, name, sizeof(info.type)); - i2c_new_device(&rdev->pm.i2c_bus->adapter, &info); - } + if (!atom_parse_data_header(mode_info->atom_context, index, NULL, + &frev, &crev, &data_offset)) + return state_index; + power_info = (union power_info *)(mode_info->atom_context->bios + data_offset); + + /* add the i2c bus for thermal/fan chip */ + if (power_info->info.ucOverdriveThermalController > 0) { + DRM_INFO("Possible %s thermal controller at 0x%02x\n", + thermal_controller_names[power_info->info.ucOverdriveThermalController], + power_info->info.ucOverdriveControllerAddress >> 1); + i2c_bus = radeon_lookup_i2c_gpio(rdev, power_info->info.ucOverdriveI2cLine); + rdev->pm.i2c_bus = radeon_i2c_lookup(rdev, &i2c_bus); + if (rdev->pm.i2c_bus) { + struct i2c_board_info info = { }; + const char *name = thermal_controller_names[power_info->info. + ucOverdriveThermalController]; + info.addr = power_info->info.ucOverdriveControllerAddress >> 1; + strlcpy(info.type, name, sizeof(info.type)); + i2c_new_device(&rdev->pm.i2c_bus->adapter, &info); + } + } + num_modes = power_info->info.ucNumOfPowerModeEntries; + if (num_modes > ATOM_MAX_NUMBEROF_POWER_BLOCK) + num_modes = ATOM_MAX_NUMBEROF_POWER_BLOCK; + /* last mode is usually default, array is low to high */ + for (i = 0; i < num_modes; i++) { + rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE; + switch (frev) { + case 1: + rdev->pm.power_state[state_index].num_clock_modes = 1; + rdev->pm.power_state[state_index].clock_info[0].mclk = + le16_to_cpu(power_info->info.asPowerPlayInfo[i].usMemoryClock); + rdev->pm.power_state[state_index].clock_info[0].sclk = + le16_to_cpu(power_info->info.asPowerPlayInfo[i].usEngineClock); + /* skip invalid modes */ + if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) || + (rdev->pm.power_state[state_index].clock_info[0].sclk == 0)) + continue; + rdev->pm.power_state[state_index].pcie_lanes = + power_info->info.asPowerPlayInfo[i].ucNumPciELanes; + misc = le32_to_cpu(power_info->info.asPowerPlayInfo[i].ulMiscInfo); + if ((misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) || + (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)) { + rdev->pm.power_state[state_index].clock_info[0].voltage.type = + VOLTAGE_GPIO; + rdev->pm.power_state[state_index].clock_info[0].voltage.gpio = + radeon_lookup_gpio(rdev, + power_info->info.asPowerPlayInfo[i].ucVoltageDropIndex); + if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH) + rdev->pm.power_state[state_index].clock_info[0].voltage.active_high = + true; + else + rdev->pm.power_state[state_index].clock_info[0].voltage.active_high = + false; + } else if (misc & ATOM_PM_MISCINFO_PROGRAM_VOLTAGE) { + rdev->pm.power_state[state_index].clock_info[0].voltage.type = + VOLTAGE_VDDC; + rdev->pm.power_state[state_index].clock_info[0].voltage.vddc_id = + power_info->info.asPowerPlayInfo[i].ucVoltageDropIndex; } - num_modes = power_info->info.ucNumOfPowerModeEntries; - if (num_modes > ATOM_MAX_NUMBEROF_POWER_BLOCK) - num_modes = ATOM_MAX_NUMBEROF_POWER_BLOCK; - /* last mode is usually default, array is low to high */ - for (i = 0; i < num_modes; i++) { - rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE; - switch (frev) { - case 1: - rdev->pm.power_state[state_index].num_clock_modes = 1; - rdev->pm.power_state[state_index].clock_info[0].mclk = - le16_to_cpu(power_info->info.asPowerPlayInfo[i].usMemoryClock); - rdev->pm.power_state[state_index].clock_info[0].sclk = - le16_to_cpu(power_info->info.asPowerPlayInfo[i].usEngineClock); - /* skip invalid modes */ - if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) || - (rdev->pm.power_state[state_index].clock_info[0].sclk == 0)) - continue; - rdev->pm.power_state[state_index].pcie_lanes = - power_info->info.asPowerPlayInfo[i].ucNumPciELanes; - misc = le32_to_cpu(power_info->info.asPowerPlayInfo[i].ulMiscInfo); - if ((misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) || - (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)) { - rdev->pm.power_state[state_index].clock_info[0].voltage.type = - VOLTAGE_GPIO; - rdev->pm.power_state[state_index].clock_info[0].voltage.gpio = - radeon_lookup_gpio(rdev, - power_info->info.asPowerPlayInfo[i].ucVoltageDropIndex); - if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH) - rdev->pm.power_state[state_index].clock_info[0].voltage.active_high = - true; - else - rdev->pm.power_state[state_index].clock_info[0].voltage.active_high = - false; - } else if (misc & ATOM_PM_MISCINFO_PROGRAM_VOLTAGE) { - rdev->pm.power_state[state_index].clock_info[0].voltage.type = - VOLTAGE_VDDC; - rdev->pm.power_state[state_index].clock_info[0].voltage.vddc_id = - power_info->info.asPowerPlayInfo[i].ucVoltageDropIndex; - } - rdev->pm.power_state[state_index].flags = RADEON_PM_STATE_SINGLE_DISPLAY_ONLY; - rdev->pm.power_state[state_index].misc = misc; - /* order matters! */ - if (misc & ATOM_PM_MISCINFO_POWER_SAVING_MODE) - rdev->pm.power_state[state_index].type = - POWER_STATE_TYPE_POWERSAVE; - if (misc & ATOM_PM_MISCINFO_DEFAULT_DC_STATE_ENTRY_TRUE) - rdev->pm.power_state[state_index].type = - POWER_STATE_TYPE_BATTERY; - if (misc & ATOM_PM_MISCINFO_DEFAULT_LOW_DC_STATE_ENTRY_TRUE) - rdev->pm.power_state[state_index].type = - POWER_STATE_TYPE_BATTERY; - if (misc & ATOM_PM_MISCINFO_LOAD_BALANCE_EN) - rdev->pm.power_state[state_index].type = - POWER_STATE_TYPE_BALANCED; - if (misc & ATOM_PM_MISCINFO_3D_ACCELERATION_EN) { - rdev->pm.power_state[state_index].type = - POWER_STATE_TYPE_PERFORMANCE; - rdev->pm.power_state[state_index].flags &= - ~RADEON_PM_STATE_SINGLE_DISPLAY_ONLY; - } - if (misc & ATOM_PM_MISCINFO_DRIVER_DEFAULT_MODE) { - rdev->pm.power_state[state_index].type = - POWER_STATE_TYPE_DEFAULT; - rdev->pm.default_power_state_index = state_index; - rdev->pm.power_state[state_index].default_clock_mode = - &rdev->pm.power_state[state_index].clock_info[0]; - rdev->pm.power_state[state_index].flags &= - ~RADEON_PM_STATE_SINGLE_DISPLAY_ONLY; - } else if (state_index == 0) { - rdev->pm.power_state[state_index].clock_info[0].flags |= - RADEON_PM_MODE_NO_DISPLAY; - } - state_index++; - break; - case 2: - rdev->pm.power_state[state_index].num_clock_modes = 1; - rdev->pm.power_state[state_index].clock_info[0].mclk = - le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMemoryClock); - rdev->pm.power_state[state_index].clock_info[0].sclk = - le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulEngineClock); - /* skip invalid modes */ - if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) || - (rdev->pm.power_state[state_index].clock_info[0].sclk == 0)) - continue; - rdev->pm.power_state[state_index].pcie_lanes = - power_info->info_2.asPowerPlayInfo[i].ucNumPciELanes; - misc = le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMiscInfo); - misc2 = le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMiscInfo2); - if ((misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) || - (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)) { - rdev->pm.power_state[state_index].clock_info[0].voltage.type = - VOLTAGE_GPIO; - rdev->pm.power_state[state_index].clock_info[0].voltage.gpio = - radeon_lookup_gpio(rdev, - power_info->info_2.asPowerPlayInfo[i].ucVoltageDropIndex); - if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH) - rdev->pm.power_state[state_index].clock_info[0].voltage.active_high = - true; - else - rdev->pm.power_state[state_index].clock_info[0].voltage.active_high = - false; - } else if (misc & ATOM_PM_MISCINFO_PROGRAM_VOLTAGE) { - rdev->pm.power_state[state_index].clock_info[0].voltage.type = - VOLTAGE_VDDC; - rdev->pm.power_state[state_index].clock_info[0].voltage.vddc_id = - power_info->info_2.asPowerPlayInfo[i].ucVoltageDropIndex; - } - rdev->pm.power_state[state_index].flags = RADEON_PM_STATE_SINGLE_DISPLAY_ONLY; - rdev->pm.power_state[state_index].misc = misc; - rdev->pm.power_state[state_index].misc2 = misc2; - /* order matters! */ - if (misc & ATOM_PM_MISCINFO_POWER_SAVING_MODE) - rdev->pm.power_state[state_index].type = - POWER_STATE_TYPE_POWERSAVE; - if (misc & ATOM_PM_MISCINFO_DEFAULT_DC_STATE_ENTRY_TRUE) - rdev->pm.power_state[state_index].type = - POWER_STATE_TYPE_BATTERY; - if (misc & ATOM_PM_MISCINFO_DEFAULT_LOW_DC_STATE_ENTRY_TRUE) - rdev->pm.power_state[state_index].type = - POWER_STATE_TYPE_BATTERY; - if (misc & ATOM_PM_MISCINFO_LOAD_BALANCE_EN) - rdev->pm.power_state[state_index].type = - POWER_STATE_TYPE_BALANCED; - if (misc & ATOM_PM_MISCINFO_3D_ACCELERATION_EN) { - rdev->pm.power_state[state_index].type = - POWER_STATE_TYPE_PERFORMANCE; - rdev->pm.power_state[state_index].flags &= - ~RADEON_PM_STATE_SINGLE_DISPLAY_ONLY; - } - if (misc2 & ATOM_PM_MISCINFO2_SYSTEM_AC_LITE_MODE) - rdev->pm.power_state[state_index].type = - POWER_STATE_TYPE_BALANCED; - if (misc2 & ATOM_PM_MISCINFO2_MULTI_DISPLAY_SUPPORT) - rdev->pm.power_state[state_index].flags &= - ~RADEON_PM_STATE_SINGLE_DISPLAY_ONLY; - if (misc & ATOM_PM_MISCINFO_DRIVER_DEFAULT_MODE) { - rdev->pm.power_state[state_index].type = - POWER_STATE_TYPE_DEFAULT; - rdev->pm.default_power_state_index = state_index; - rdev->pm.power_state[state_index].default_clock_mode = - &rdev->pm.power_state[state_index].clock_info[0]; - rdev->pm.power_state[state_index].flags &= - ~RADEON_PM_STATE_SINGLE_DISPLAY_ONLY; - } else if (state_index == 0) { - rdev->pm.power_state[state_index].clock_info[0].flags |= - RADEON_PM_MODE_NO_DISPLAY; - } - state_index++; - break; - case 3: - rdev->pm.power_state[state_index].num_clock_modes = 1; - rdev->pm.power_state[state_index].clock_info[0].mclk = - le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMemoryClock); - rdev->pm.power_state[state_index].clock_info[0].sclk = - le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulEngineClock); - /* skip invalid modes */ - if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) || - (rdev->pm.power_state[state_index].clock_info[0].sclk == 0)) - continue; - rdev->pm.power_state[state_index].pcie_lanes = - power_info->info_3.asPowerPlayInfo[i].ucNumPciELanes; - misc = le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMiscInfo); - misc2 = le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMiscInfo2); - if ((misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) || - (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)) { - rdev->pm.power_state[state_index].clock_info[0].voltage.type = - VOLTAGE_GPIO; - rdev->pm.power_state[state_index].clock_info[0].voltage.gpio = - radeon_lookup_gpio(rdev, - power_info->info_3.asPowerPlayInfo[i].ucVoltageDropIndex); - if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH) - rdev->pm.power_state[state_index].clock_info[0].voltage.active_high = - true; - else - rdev->pm.power_state[state_index].clock_info[0].voltage.active_high = - false; - } else if (misc & ATOM_PM_MISCINFO_PROGRAM_VOLTAGE) { - rdev->pm.power_state[state_index].clock_info[0].voltage.type = - VOLTAGE_VDDC; - rdev->pm.power_state[state_index].clock_info[0].voltage.vddc_id = - power_info->info_3.asPowerPlayInfo[i].ucVoltageDropIndex; - if (misc2 & ATOM_PM_MISCINFO2_VDDCI_DYNAMIC_VOLTAGE_EN) { - rdev->pm.power_state[state_index].clock_info[0].voltage.vddci_enabled = - true; - rdev->pm.power_state[state_index].clock_info[0].voltage.vddci_id = - power_info->info_3.asPowerPlayInfo[i].ucVDDCI_VoltageDropIndex; - } - } - rdev->pm.power_state[state_index].flags = RADEON_PM_STATE_SINGLE_DISPLAY_ONLY; - rdev->pm.power_state[state_index].misc = misc; - rdev->pm.power_state[state_index].misc2 = misc2; - /* order matters! */ - if (misc & ATOM_PM_MISCINFO_POWER_SAVING_MODE) - rdev->pm.power_state[state_index].type = - POWER_STATE_TYPE_POWERSAVE; - if (misc & ATOM_PM_MISCINFO_DEFAULT_DC_STATE_ENTRY_TRUE) - rdev->pm.power_state[state_index].type = - POWER_STATE_TYPE_BATTERY; - if (misc & ATOM_PM_MISCINFO_DEFAULT_LOW_DC_STATE_ENTRY_TRUE) - rdev->pm.power_state[state_index].type = - POWER_STATE_TYPE_BATTERY; - if (misc & ATOM_PM_MISCINFO_LOAD_BALANCE_EN) - rdev->pm.power_state[state_index].type = - POWER_STATE_TYPE_BALANCED; - if (misc & ATOM_PM_MISCINFO_3D_ACCELERATION_EN) { - rdev->pm.power_state[state_index].type = - POWER_STATE_TYPE_PERFORMANCE; - rdev->pm.power_state[state_index].flags &= - ~RADEON_PM_STATE_SINGLE_DISPLAY_ONLY; - } - if (misc2 & ATOM_PM_MISCINFO2_SYSTEM_AC_LITE_MODE) - rdev->pm.power_state[state_index].type = - POWER_STATE_TYPE_BALANCED; - if (misc & ATOM_PM_MISCINFO_DRIVER_DEFAULT_MODE) { - rdev->pm.power_state[state_index].type = - POWER_STATE_TYPE_DEFAULT; - rdev->pm.default_power_state_index = state_index; - rdev->pm.power_state[state_index].default_clock_mode = - &rdev->pm.power_state[state_index].clock_info[0]; - } else if (state_index == 0) { - rdev->pm.power_state[state_index].clock_info[0].flags |= - RADEON_PM_MODE_NO_DISPLAY; - } - state_index++; - break; - } + rdev->pm.power_state[state_index].flags = RADEON_PM_STATE_SINGLE_DISPLAY_ONLY; + radeon_atombios_parse_misc_flags_1_3(rdev, state_index, misc, 0); + state_index++; + break; + case 2: + rdev->pm.power_state[state_index].num_clock_modes = 1; + rdev->pm.power_state[state_index].clock_info[0].mclk = + le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMemoryClock); + rdev->pm.power_state[state_index].clock_info[0].sclk = + le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulEngineClock); + /* skip invalid modes */ + if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) || + (rdev->pm.power_state[state_index].clock_info[0].sclk == 0)) + continue; + rdev->pm.power_state[state_index].pcie_lanes = + power_info->info_2.asPowerPlayInfo[i].ucNumPciELanes; + misc = le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMiscInfo); + misc2 = le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMiscInfo2); + if ((misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) || + (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)) { + rdev->pm.power_state[state_index].clock_info[0].voltage.type = + VOLTAGE_GPIO; + rdev->pm.power_state[state_index].clock_info[0].voltage.gpio = + radeon_lookup_gpio(rdev, + power_info->info_2.asPowerPlayInfo[i].ucVoltageDropIndex); + if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH) + rdev->pm.power_state[state_index].clock_info[0].voltage.active_high = + true; + else + rdev->pm.power_state[state_index].clock_info[0].voltage.active_high = + false; + } else if (misc & ATOM_PM_MISCINFO_PROGRAM_VOLTAGE) { + rdev->pm.power_state[state_index].clock_info[0].voltage.type = + VOLTAGE_VDDC; + rdev->pm.power_state[state_index].clock_info[0].voltage.vddc_id = + power_info->info_2.asPowerPlayInfo[i].ucVoltageDropIndex; } - /* last mode is usually default */ - if (rdev->pm.default_power_state_index == -1) { - rdev->pm.power_state[state_index - 1].type = - POWER_STATE_TYPE_DEFAULT; - rdev->pm.default_power_state_index = state_index - 1; - rdev->pm.power_state[state_index - 1].default_clock_mode = - &rdev->pm.power_state[state_index - 1].clock_info[0]; - rdev->pm.power_state[state_index].flags &= - ~RADEON_PM_STATE_SINGLE_DISPLAY_ONLY; - rdev->pm.power_state[state_index].misc = 0; - rdev->pm.power_state[state_index].misc2 = 0; + rdev->pm.power_state[state_index].flags = RADEON_PM_STATE_SINGLE_DISPLAY_ONLY; + radeon_atombios_parse_misc_flags_1_3(rdev, state_index, misc, misc2); + state_index++; + break; + case 3: + rdev->pm.power_state[state_index].num_clock_modes = 1; + rdev->pm.power_state[state_index].clock_info[0].mclk = + le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMemoryClock); + rdev->pm.power_state[state_index].clock_info[0].sclk = + le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulEngineClock); + /* skip invalid modes */ + if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) || + (rdev->pm.power_state[state_index].clock_info[0].sclk == 0)) + continue; + rdev->pm.power_state[state_index].pcie_lanes = + power_info->info_3.asPowerPlayInfo[i].ucNumPciELanes; + misc = le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMiscInfo); + misc2 = le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMiscInfo2); + if ((misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) || + (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)) { + rdev->pm.power_state[state_index].clock_info[0].voltage.type = + VOLTAGE_GPIO; + rdev->pm.power_state[state_index].clock_info[0].voltage.gpio = + radeon_lookup_gpio(rdev, + power_info->info_3.asPowerPlayInfo[i].ucVoltageDropIndex); + if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH) + rdev->pm.power_state[state_index].clock_info[0].voltage.active_high = + true; + else + rdev->pm.power_state[state_index].clock_info[0].voltage.active_high = + false; + } else if (misc & ATOM_PM_MISCINFO_PROGRAM_VOLTAGE) { + rdev->pm.power_state[state_index].clock_info[0].voltage.type = + VOLTAGE_VDDC; + rdev->pm.power_state[state_index].clock_info[0].voltage.vddc_id = + power_info->info_3.asPowerPlayInfo[i].ucVoltageDropIndex; + if (misc2 & ATOM_PM_MISCINFO2_VDDCI_DYNAMIC_VOLTAGE_EN) { + rdev->pm.power_state[state_index].clock_info[0].voltage.vddci_enabled = + true; + rdev->pm.power_state[state_index].clock_info[0].voltage.vddci_id = + power_info->info_3.asPowerPlayInfo[i].ucVDDCI_VoltageDropIndex; + } } + rdev->pm.power_state[state_index].flags = RADEON_PM_STATE_SINGLE_DISPLAY_ONLY; + radeon_atombios_parse_misc_flags_1_3(rdev, state_index, misc, misc2); + state_index++; + break; + } + } + /* last mode is usually default */ + if (rdev->pm.default_power_state_index == -1) { + rdev->pm.power_state[state_index - 1].type = + POWER_STATE_TYPE_DEFAULT; + rdev->pm.default_power_state_index = state_index - 1; + rdev->pm.power_state[state_index - 1].default_clock_mode = + &rdev->pm.power_state[state_index - 1].clock_info[0]; + rdev->pm.power_state[state_index].flags &= + ~RADEON_PM_STATE_SINGLE_DISPLAY_ONLY; + rdev->pm.power_state[state_index].misc = 0; + rdev->pm.power_state[state_index].misc2 = 0; + } + return state_index; +} + +static void radeon_atombios_add_pplib_thermal_controller(struct radeon_device *rdev, + ATOM_PPLIB_THERMALCONTROLLER *controller) +{ + struct radeon_i2c_bus_rec i2c_bus; + + /* add the i2c bus for thermal/fan chip */ + if (controller->ucType > 0) { + if (controller->ucType == ATOM_PP_THERMALCONTROLLER_RV6xx) { + DRM_INFO("Internal thermal controller %s fan control\n", + (controller->ucFanParameters & + ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with"); + rdev->pm.int_thermal_type = THERMAL_TYPE_RV6XX; + } else if (controller->ucType == ATOM_PP_THERMALCONTROLLER_RV770) { + DRM_INFO("Internal thermal controller %s fan control\n", + (controller->ucFanParameters & + ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with"); + rdev->pm.int_thermal_type = THERMAL_TYPE_RV770; + } else if (controller->ucType == ATOM_PP_THERMALCONTROLLER_EVERGREEN) { + DRM_INFO("Internal thermal controller %s fan control\n", + (controller->ucFanParameters & + ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with"); + rdev->pm.int_thermal_type = THERMAL_TYPE_EVERGREEN; + } else if (controller->ucType == ATOM_PP_THERMALCONTROLLER_SUMO) { + DRM_INFO("Internal thermal controller %s fan control\n", + (controller->ucFanParameters & + ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with"); + rdev->pm.int_thermal_type = THERMAL_TYPE_SUMO; + } else if (controller->ucType == ATOM_PP_THERMALCONTROLLER_NISLANDS) { + DRM_INFO("Internal thermal controller %s fan control\n", + (controller->ucFanParameters & + ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with"); + rdev->pm.int_thermal_type = THERMAL_TYPE_NI; + } else if ((controller->ucType == + ATOM_PP_THERMALCONTROLLER_EXTERNAL_GPIO) || + (controller->ucType == + ATOM_PP_THERMALCONTROLLER_ADT7473_WITH_INTERNAL) || + (controller->ucType == + ATOM_PP_THERMALCONTROLLER_EMC2103_WITH_INTERNAL)) { + DRM_INFO("Special thermal controller config\n"); } else { - int fw_index = GetIndexIntoMasterTable(DATA, FirmwareInfo); - uint8_t fw_frev, fw_crev; - uint16_t fw_data_offset, vddc = 0; - union firmware_info *firmware_info; - ATOM_PPLIB_THERMALCONTROLLER *controller = &power_info->info_4.sThermalController; - - if (atom_parse_data_header(mode_info->atom_context, fw_index, NULL, - &fw_frev, &fw_crev, &fw_data_offset)) { - firmware_info = - (union firmware_info *)(mode_info->atom_context->bios + - fw_data_offset); - vddc = firmware_info->info_14.usBootUpVDDCVoltage; + DRM_INFO("Possible %s thermal controller at 0x%02x %s fan control\n", + pp_lib_thermal_controller_names[controller->ucType], + controller->ucI2cAddress >> 1, + (controller->ucFanParameters & + ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with"); + i2c_bus = radeon_lookup_i2c_gpio(rdev, controller->ucI2cLine); + rdev->pm.i2c_bus = radeon_i2c_lookup(rdev, &i2c_bus); + if (rdev->pm.i2c_bus) { + struct i2c_board_info info = { }; + const char *name = pp_lib_thermal_controller_names[controller->ucType]; + info.addr = controller->ucI2cAddress >> 1; + strlcpy(info.type, name, sizeof(info.type)); + i2c_new_device(&rdev->pm.i2c_bus->adapter, &info); } + } + } +} - /* add the i2c bus for thermal/fan chip */ - if (controller->ucType > 0) { - if (controller->ucType == ATOM_PP_THERMALCONTROLLER_RV6xx) { - DRM_INFO("Internal thermal controller %s fan control\n", - (controller->ucFanParameters & - ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with"); - rdev->pm.int_thermal_type = THERMAL_TYPE_RV6XX; - } else if (controller->ucType == ATOM_PP_THERMALCONTROLLER_RV770) { - DRM_INFO("Internal thermal controller %s fan control\n", - (controller->ucFanParameters & - ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with"); - rdev->pm.int_thermal_type = THERMAL_TYPE_RV770; - } else if (controller->ucType == ATOM_PP_THERMALCONTROLLER_EVERGREEN) { - DRM_INFO("Internal thermal controller %s fan control\n", - (controller->ucFanParameters & - ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with"); - rdev->pm.int_thermal_type = THERMAL_TYPE_EVERGREEN; - } else if ((controller->ucType == - ATOM_PP_THERMALCONTROLLER_EXTERNAL_GPIO) || - (controller->ucType == - ATOM_PP_THERMALCONTROLLER_ADT7473_WITH_INTERNAL)) { - DRM_INFO("Special thermal controller config\n"); - } else { - DRM_INFO("Possible %s thermal controller at 0x%02x %s fan control\n", - pp_lib_thermal_controller_names[controller->ucType], - controller->ucI2cAddress >> 1, - (controller->ucFanParameters & - ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with"); - i2c_bus = radeon_lookup_i2c_gpio(rdev, controller->ucI2cLine); - rdev->pm.i2c_bus = radeon_i2c_lookup(rdev, &i2c_bus); - if (rdev->pm.i2c_bus) { - struct i2c_board_info info = { }; - const char *name = pp_lib_thermal_controller_names[controller->ucType]; - info.addr = controller->ucI2cAddress >> 1; - strlcpy(info.type, name, sizeof(info.type)); - i2c_new_device(&rdev->pm.i2c_bus->adapter, &info); - } +static u16 radeon_atombios_get_default_vddc(struct radeon_device *rdev) +{ + struct radeon_mode_info *mode_info = &rdev->mode_info; + int index = GetIndexIntoMasterTable(DATA, FirmwareInfo); + u8 frev, crev; + u16 data_offset; + union firmware_info *firmware_info; + u16 vddc = 0; - } - } - /* first mode is usually default, followed by low to high */ - for (i = 0; i < power_info->info_4.ucNumStates; i++) { - mode_index = 0; - power_state = (struct _ATOM_PPLIB_STATE *) - (mode_info->atom_context->bios + - data_offset + - le16_to_cpu(power_info->info_4.usStateArrayOffset) + - i * power_info->info_4.ucStateEntrySize); - non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *) - (mode_info->atom_context->bios + - data_offset + - le16_to_cpu(power_info->info_4.usNonClockInfoArrayOffset) + - (power_state->ucNonClockStateIndex * - power_info->info_4.ucNonClockSize)); - for (j = 0; j < (power_info->info_4.ucStateEntrySize - 1); j++) { - if (rdev->flags & RADEON_IS_IGP) { - struct _ATOM_PPLIB_RS780_CLOCK_INFO *clock_info = - (struct _ATOM_PPLIB_RS780_CLOCK_INFO *) - (mode_info->atom_context->bios + - data_offset + - le16_to_cpu(power_info->info_4.usClockInfoArrayOffset) + - (power_state->ucClockStateIndices[j] * - power_info->info_4.ucClockInfoSize)); - sclk = le16_to_cpu(clock_info->usLowEngineClockLow); - sclk |= clock_info->ucLowEngineClockHigh << 16; - rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk; - /* skip invalid modes */ - if (rdev->pm.power_state[state_index].clock_info[mode_index].sclk == 0) - continue; - /* voltage works differently on IGPs */ - mode_index++; - } else if (ASIC_IS_DCE4(rdev)) { - struct _ATOM_PPLIB_EVERGREEN_CLOCK_INFO *clock_info = - (struct _ATOM_PPLIB_EVERGREEN_CLOCK_INFO *) - (mode_info->atom_context->bios + - data_offset + - le16_to_cpu(power_info->info_4.usClockInfoArrayOffset) + - (power_state->ucClockStateIndices[j] * - power_info->info_4.ucClockInfoSize)); - sclk = le16_to_cpu(clock_info->usEngineClockLow); - sclk |= clock_info->ucEngineClockHigh << 16; - mclk = le16_to_cpu(clock_info->usMemoryClockLow); - mclk |= clock_info->ucMemoryClockHigh << 16; - rdev->pm.power_state[state_index].clock_info[mode_index].mclk = mclk; - rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk; - /* skip invalid modes */ - if ((rdev->pm.power_state[state_index].clock_info[mode_index].mclk == 0) || - (rdev->pm.power_state[state_index].clock_info[mode_index].sclk == 0)) - continue; - rdev->pm.power_state[state_index].clock_info[mode_index].voltage.type = - VOLTAGE_SW; - rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage = - clock_info->usVDDC; - /* XXX usVDDCI */ - mode_index++; - } else { - struct _ATOM_PPLIB_R600_CLOCK_INFO *clock_info = - (struct _ATOM_PPLIB_R600_CLOCK_INFO *) - (mode_info->atom_context->bios + - data_offset + - le16_to_cpu(power_info->info_4.usClockInfoArrayOffset) + - (power_state->ucClockStateIndices[j] * - power_info->info_4.ucClockInfoSize)); - sclk = le16_to_cpu(clock_info->usEngineClockLow); - sclk |= clock_info->ucEngineClockHigh << 16; - mclk = le16_to_cpu(clock_info->usMemoryClockLow); - mclk |= clock_info->ucMemoryClockHigh << 16; - rdev->pm.power_state[state_index].clock_info[mode_index].mclk = mclk; - rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk; - /* skip invalid modes */ - if ((rdev->pm.power_state[state_index].clock_info[mode_index].mclk == 0) || - (rdev->pm.power_state[state_index].clock_info[mode_index].sclk == 0)) - continue; - rdev->pm.power_state[state_index].clock_info[mode_index].voltage.type = - VOLTAGE_SW; - rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage = - clock_info->usVDDC; - mode_index++; - } - } - rdev->pm.power_state[state_index].num_clock_modes = mode_index; - if (mode_index) { - misc = le32_to_cpu(non_clock_info->ulCapsAndSettings); - misc2 = le16_to_cpu(non_clock_info->usClassification); - rdev->pm.power_state[state_index].misc = misc; - rdev->pm.power_state[state_index].misc2 = misc2; - rdev->pm.power_state[state_index].pcie_lanes = - ((misc & ATOM_PPLIB_PCIE_LINK_WIDTH_MASK) >> - ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT) + 1; - switch (misc2 & ATOM_PPLIB_CLASSIFICATION_UI_MASK) { - case ATOM_PPLIB_CLASSIFICATION_UI_BATTERY: - rdev->pm.power_state[state_index].type = - POWER_STATE_TYPE_BATTERY; - break; - case ATOM_PPLIB_CLASSIFICATION_UI_BALANCED: - rdev->pm.power_state[state_index].type = - POWER_STATE_TYPE_BALANCED; - break; - case ATOM_PPLIB_CLASSIFICATION_UI_PERFORMANCE: - rdev->pm.power_state[state_index].type = - POWER_STATE_TYPE_PERFORMANCE; - break; - case ATOM_PPLIB_CLASSIFICATION_UI_NONE: - if (misc2 & ATOM_PPLIB_CLASSIFICATION_3DPERFORMANCE) - rdev->pm.power_state[state_index].type = - POWER_STATE_TYPE_PERFORMANCE; - break; - } - rdev->pm.power_state[state_index].flags = 0; - if (misc & ATOM_PPLIB_SINGLE_DISPLAY_ONLY) - rdev->pm.power_state[state_index].flags |= - RADEON_PM_STATE_SINGLE_DISPLAY_ONLY; - if (misc2 & ATOM_PPLIB_CLASSIFICATION_BOOT) { - rdev->pm.power_state[state_index].type = - POWER_STATE_TYPE_DEFAULT; - rdev->pm.default_power_state_index = state_index; - rdev->pm.power_state[state_index].default_clock_mode = - &rdev->pm.power_state[state_index].clock_info[mode_index - 1]; - /* patch the table values with the default slck/mclk from firmware info */ - for (j = 0; j < mode_index; j++) { - rdev->pm.power_state[state_index].clock_info[j].mclk = - rdev->clock.default_mclk; - rdev->pm.power_state[state_index].clock_info[j].sclk = - rdev->clock.default_sclk; - if (vddc) - rdev->pm.power_state[state_index].clock_info[j].voltage.voltage = - vddc; - } - } - state_index++; - } - } - /* if multiple clock modes, mark the lowest as no display */ - for (i = 0; i < state_index; i++) { - if (rdev->pm.power_state[i].num_clock_modes > 1) - rdev->pm.power_state[i].clock_info[0].flags |= - RADEON_PM_MODE_NO_DISPLAY; - } - /* first mode is usually default */ - if (rdev->pm.default_power_state_index == -1) { - rdev->pm.power_state[0].type = - POWER_STATE_TYPE_DEFAULT; - rdev->pm.default_power_state_index = 0; - rdev->pm.power_state[0].default_clock_mode = - &rdev->pm.power_state[0].clock_info[0]; + if (atom_parse_data_header(mode_info->atom_context, index, NULL, + &frev, &crev, &data_offset)) { + firmware_info = + (union firmware_info *)(mode_info->atom_context->bios + + data_offset); + vddc = firmware_info->info_14.usBootUpVDDCVoltage; + } + + return vddc; +} + +static void radeon_atombios_parse_pplib_non_clock_info(struct radeon_device *rdev, + int state_index, int mode_index, + struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info) +{ + int j; + u32 misc = le32_to_cpu(non_clock_info->ulCapsAndSettings); + u32 misc2 = le16_to_cpu(non_clock_info->usClassification); + u16 vddc = radeon_atombios_get_default_vddc(rdev); + + rdev->pm.power_state[state_index].misc = misc; + rdev->pm.power_state[state_index].misc2 = misc2; + rdev->pm.power_state[state_index].pcie_lanes = + ((misc & ATOM_PPLIB_PCIE_LINK_WIDTH_MASK) >> + ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT) + 1; + switch (misc2 & ATOM_PPLIB_CLASSIFICATION_UI_MASK) { + case ATOM_PPLIB_CLASSIFICATION_UI_BATTERY: + rdev->pm.power_state[state_index].type = + POWER_STATE_TYPE_BATTERY; + break; + case ATOM_PPLIB_CLASSIFICATION_UI_BALANCED: + rdev->pm.power_state[state_index].type = + POWER_STATE_TYPE_BALANCED; + break; + case ATOM_PPLIB_CLASSIFICATION_UI_PERFORMANCE: + rdev->pm.power_state[state_index].type = + POWER_STATE_TYPE_PERFORMANCE; + break; + case ATOM_PPLIB_CLASSIFICATION_UI_NONE: + if (misc2 & ATOM_PPLIB_CLASSIFICATION_3DPERFORMANCE) + rdev->pm.power_state[state_index].type = + POWER_STATE_TYPE_PERFORMANCE; + break; + } + rdev->pm.power_state[state_index].flags = 0; + if (misc & ATOM_PPLIB_SINGLE_DISPLAY_ONLY) + rdev->pm.power_state[state_index].flags |= + RADEON_PM_STATE_SINGLE_DISPLAY_ONLY; + if (misc2 & ATOM_PPLIB_CLASSIFICATION_BOOT) { + rdev->pm.power_state[state_index].type = + POWER_STATE_TYPE_DEFAULT; + rdev->pm.default_power_state_index = state_index; + rdev->pm.power_state[state_index].default_clock_mode = + &rdev->pm.power_state[state_index].clock_info[mode_index - 1]; + if (ASIC_IS_DCE5(rdev)) { + /* NI chips post without MC ucode, so default clocks are strobe mode only */ + rdev->pm.default_sclk = rdev->pm.power_state[state_index].clock_info[0].sclk; + rdev->pm.default_mclk = rdev->pm.power_state[state_index].clock_info[0].mclk; + rdev->pm.default_vddc = rdev->pm.power_state[state_index].clock_info[0].voltage.voltage; + } else { + /* patch the table values with the default slck/mclk from firmware info */ + for (j = 0; j < mode_index; j++) { + rdev->pm.power_state[state_index].clock_info[j].mclk = + rdev->clock.default_mclk; + rdev->pm.power_state[state_index].clock_info[j].sclk = + rdev->clock.default_sclk; + if (vddc) + rdev->pm.power_state[state_index].clock_info[j].voltage.voltage = + vddc; } } + } +} + +static bool radeon_atombios_parse_pplib_clock_info(struct radeon_device *rdev, + int state_index, int mode_index, + union pplib_clock_info *clock_info) +{ + u32 sclk, mclk; + + if (rdev->flags & RADEON_IS_IGP) { + if (rdev->family >= CHIP_PALM) { + sclk = le16_to_cpu(clock_info->sumo.usEngineClockLow); + sclk |= clock_info->sumo.ucEngineClockHigh << 16; + rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk; + } else { + sclk = le16_to_cpu(clock_info->rs780.usLowEngineClockLow); + sclk |= clock_info->rs780.ucLowEngineClockHigh << 16; + rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk; + } + } else if (ASIC_IS_DCE4(rdev)) { + sclk = le16_to_cpu(clock_info->evergreen.usEngineClockLow); + sclk |= clock_info->evergreen.ucEngineClockHigh << 16; + mclk = le16_to_cpu(clock_info->evergreen.usMemoryClockLow); + mclk |= clock_info->evergreen.ucMemoryClockHigh << 16; + rdev->pm.power_state[state_index].clock_info[mode_index].mclk = mclk; + rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk; + rdev->pm.power_state[state_index].clock_info[mode_index].voltage.type = + VOLTAGE_SW; + rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage = + clock_info->evergreen.usVDDC; + } else { + sclk = le16_to_cpu(clock_info->r600.usEngineClockLow); + sclk |= clock_info->r600.ucEngineClockHigh << 16; + mclk = le16_to_cpu(clock_info->r600.usMemoryClockLow); + mclk |= clock_info->r600.ucMemoryClockHigh << 16; + rdev->pm.power_state[state_index].clock_info[mode_index].mclk = mclk; + rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk; + rdev->pm.power_state[state_index].clock_info[mode_index].voltage.type = + VOLTAGE_SW; + rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage = + clock_info->r600.usVDDC; + } + + if (rdev->flags & RADEON_IS_IGP) { + /* skip invalid modes */ + if (rdev->pm.power_state[state_index].clock_info[mode_index].sclk == 0) + return false; + } else { + /* skip invalid modes */ + if ((rdev->pm.power_state[state_index].clock_info[mode_index].mclk == 0) || + (rdev->pm.power_state[state_index].clock_info[mode_index].sclk == 0)) + return false; + } + return true; +} + +static int radeon_atombios_parse_power_table_4_5(struct radeon_device *rdev) +{ + struct radeon_mode_info *mode_info = &rdev->mode_info; + struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info; + union pplib_power_state *power_state; + int i, j; + int state_index = 0, mode_index = 0; + union pplib_clock_info *clock_info; + bool valid; + union power_info *power_info; + int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo); + u16 data_offset; + u8 frev, crev; + + if (!atom_parse_data_header(mode_info->atom_context, index, NULL, + &frev, &crev, &data_offset)) + return state_index; + power_info = (union power_info *)(mode_info->atom_context->bios + data_offset); + + radeon_atombios_add_pplib_thermal_controller(rdev, &power_info->pplib.sThermalController); + /* first mode is usually default, followed by low to high */ + for (i = 0; i < power_info->pplib.ucNumStates; i++) { + mode_index = 0; + power_state = (union pplib_power_state *) + (mode_info->atom_context->bios + data_offset + + le16_to_cpu(power_info->pplib.usStateArrayOffset) + + i * power_info->pplib.ucStateEntrySize); + non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *) + (mode_info->atom_context->bios + data_offset + + le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset) + + (power_state->v1.ucNonClockStateIndex * + power_info->pplib.ucNonClockSize)); + for (j = 0; j < (power_info->pplib.ucStateEntrySize - 1); j++) { + clock_info = (union pplib_clock_info *) + (mode_info->atom_context->bios + data_offset + + le16_to_cpu(power_info->pplib.usClockInfoArrayOffset) + + (power_state->v1.ucClockStateIndices[j] * + power_info->pplib.ucClockInfoSize)); + valid = radeon_atombios_parse_pplib_clock_info(rdev, + state_index, mode_index, + clock_info); + if (valid) + mode_index++; + } + rdev->pm.power_state[state_index].num_clock_modes = mode_index; + if (mode_index) { + radeon_atombios_parse_pplib_non_clock_info(rdev, state_index, mode_index, + non_clock_info); + state_index++; + } + } + /* if multiple clock modes, mark the lowest as no display */ + for (i = 0; i < state_index; i++) { + if (rdev->pm.power_state[i].num_clock_modes > 1) + rdev->pm.power_state[i].clock_info[0].flags |= + RADEON_PM_MODE_NO_DISPLAY; + } + /* first mode is usually default */ + if (rdev->pm.default_power_state_index == -1) { + rdev->pm.power_state[0].type = + POWER_STATE_TYPE_DEFAULT; + rdev->pm.default_power_state_index = 0; + rdev->pm.power_state[0].default_clock_mode = + &rdev->pm.power_state[0].clock_info[0]; + } + return state_index; +} + +static int radeon_atombios_parse_power_table_6(struct radeon_device *rdev) +{ + struct radeon_mode_info *mode_info = &rdev->mode_info; + struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info; + union pplib_power_state *power_state; + int i, j, non_clock_array_index, clock_array_index; + int state_index = 0, mode_index = 0; + union pplib_clock_info *clock_info; + struct StateArray *state_array; + struct ClockInfoArray *clock_info_array; + struct NonClockInfoArray *non_clock_info_array; + bool valid; + union power_info *power_info; + int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo); + u16 data_offset; + u8 frev, crev; + + if (!atom_parse_data_header(mode_info->atom_context, index, NULL, + &frev, &crev, &data_offset)) + return state_index; + power_info = (union power_info *)(mode_info->atom_context->bios + data_offset); + + radeon_atombios_add_pplib_thermal_controller(rdev, &power_info->pplib.sThermalController); + state_array = (struct StateArray *) + (mode_info->atom_context->bios + data_offset + + power_info->pplib.usStateArrayOffset); + clock_info_array = (struct ClockInfoArray *) + (mode_info->atom_context->bios + data_offset + + power_info->pplib.usClockInfoArrayOffset); + non_clock_info_array = (struct NonClockInfoArray *) + (mode_info->atom_context->bios + data_offset + + power_info->pplib.usNonClockInfoArrayOffset); + for (i = 0; i < state_array->ucNumEntries; i++) { + mode_index = 0; + power_state = (union pplib_power_state *)&state_array->states[i]; + /* XXX this might be an inagua bug... */ + non_clock_array_index = i; /* power_state->v2.nonClockInfoIndex */ + non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *) + &non_clock_info_array->nonClockInfo[non_clock_array_index]; + for (j = 0; j < power_state->v2.ucNumDPMLevels; j++) { + clock_array_index = power_state->v2.clockInfoIndex[j]; + /* XXX this might be an inagua bug... */ + if (clock_array_index >= clock_info_array->ucNumEntries) + continue; + clock_info = (union pplib_clock_info *) + &clock_info_array->clockInfo[clock_array_index]; + valid = radeon_atombios_parse_pplib_clock_info(rdev, + state_index, mode_index, + clock_info); + if (valid) + mode_index++; + } + rdev->pm.power_state[state_index].num_clock_modes = mode_index; + if (mode_index) { + radeon_atombios_parse_pplib_non_clock_info(rdev, state_index, mode_index, + non_clock_info); + state_index++; + } + } + /* if multiple clock modes, mark the lowest as no display */ + for (i = 0; i < state_index; i++) { + if (rdev->pm.power_state[i].num_clock_modes > 1) + rdev->pm.power_state[i].clock_info[0].flags |= + RADEON_PM_MODE_NO_DISPLAY; + } + /* first mode is usually default */ + if (rdev->pm.default_power_state_index == -1) { + rdev->pm.power_state[0].type = + POWER_STATE_TYPE_DEFAULT; + rdev->pm.default_power_state_index = 0; + rdev->pm.power_state[0].default_clock_mode = + &rdev->pm.power_state[0].clock_info[0]; + } + return state_index; +} + +void radeon_atombios_get_power_modes(struct radeon_device *rdev) +{ + struct radeon_mode_info *mode_info = &rdev->mode_info; + int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo); + u16 data_offset; + u8 frev, crev; + int state_index = 0; + + rdev->pm.default_power_state_index = -1; + + if (atom_parse_data_header(mode_info->atom_context, index, NULL, + &frev, &crev, &data_offset)) { + switch (frev) { + case 1: + case 2: + case 3: + state_index = radeon_atombios_parse_power_table_1_3(rdev); + break; + case 4: + case 5: + state_index = radeon_atombios_parse_power_table_4_5(rdev); + break; + case 6: + state_index = radeon_atombios_parse_power_table_6(rdev); + break; + default: + break; + } } else { /* add the default mode */ rdev->pm.power_state[state_index].type = diff --git a/drivers/gpu/drm/radeon/radeon_bios.c b/drivers/gpu/drm/radeon/radeon_bios.c index 8f2c7b5..1aba85c 100644 --- a/drivers/gpu/drm/radeon/radeon_bios.c +++ b/drivers/gpu/drm/radeon/radeon_bios.c @@ -131,6 +131,45 @@ static bool radeon_atrm_get_bios(struct radeon_device *rdev) return true; } +static bool ni_read_disabled_bios(struct radeon_device *rdev) +{ + u32 bus_cntl; + u32 d1vga_control; + u32 d2vga_control; + u32 vga_render_control; + u32 rom_cntl; + bool r; + + bus_cntl = RREG32(R600_BUS_CNTL); + d1vga_control = RREG32(AVIVO_D1VGA_CONTROL); + d2vga_control = RREG32(AVIVO_D2VGA_CONTROL); + vga_render_control = RREG32(AVIVO_VGA_RENDER_CONTROL); + rom_cntl = RREG32(R600_ROM_CNTL); + + /* enable the rom */ + WREG32(R600_BUS_CNTL, (bus_cntl & ~R600_BIOS_ROM_DIS)); + /* Disable VGA mode */ + WREG32(AVIVO_D1VGA_CONTROL, + (d1vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE | + AVIVO_DVGA_CONTROL_TIMING_SELECT))); + WREG32(AVIVO_D2VGA_CONTROL, + (d2vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE | + AVIVO_DVGA_CONTROL_TIMING_SELECT))); + WREG32(AVIVO_VGA_RENDER_CONTROL, + (vga_render_control & ~AVIVO_VGA_VSTATUS_CNTL_MASK)); + WREG32(R600_ROM_CNTL, rom_cntl | R600_SCK_OVERWRITE); + + r = radeon_read_bios(rdev); + + /* restore regs */ + WREG32(R600_BUS_CNTL, bus_cntl); + WREG32(AVIVO_D1VGA_CONTROL, d1vga_control); + WREG32(AVIVO_D2VGA_CONTROL, d2vga_control); + WREG32(AVIVO_VGA_RENDER_CONTROL, vga_render_control); + WREG32(R600_ROM_CNTL, rom_cntl); + return r; +} + static bool r700_read_disabled_bios(struct radeon_device *rdev) { uint32_t viph_control; @@ -416,6 +455,8 @@ static bool radeon_read_disabled_bios(struct radeon_device *rdev) { if (rdev->flags & RADEON_IS_IGP) return igp_read_bios_from_vram(rdev); + else if (rdev->family >= CHIP_BARTS) + return ni_read_disabled_bios(rdev); else if (rdev->family >= CHIP_RV770) return r700_read_disabled_bios(rdev); else if (rdev->family >= CHIP_R600) diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c index 137b807..591fcae 100644 --- a/drivers/gpu/drm/radeon/radeon_combios.c +++ b/drivers/gpu/drm/radeon/radeon_combios.c @@ -471,8 +471,9 @@ bool radeon_combios_check_hardcoded_edid(struct radeon_device *rdev) return true; } +/* this is used for atom LCDs as well */ struct edid * -radeon_combios_get_hardcoded_edid(struct radeon_device *rdev) +radeon_bios_get_hardcoded_edid(struct radeon_device *rdev) { if (rdev->mode_info.bios_hardcoded_edid) return rdev->mode_info.bios_hardcoded_edid; diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index 8afaf7a..22b7e3d 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -472,6 +472,9 @@ static int radeon_lvds_get_modes(struct drm_connector *connector) if (mode) { ret = 1; drm_mode_probed_add(connector, mode); + /* add the width/height from vbios tables if available */ + connector->display_info.width_mm = mode->width_mm; + connector->display_info.height_mm = mode->height_mm; /* add scaled modes */ radeon_add_common_modes(encoder, connector); } @@ -1216,7 +1219,7 @@ radeon_add_atom_connector(struct drm_device *dev, if (ASIC_IS_AVIVO(rdev)) { drm_connector_attach_property(&radeon_connector->base, rdev->mode_info.underscan_property, - UNDERSCAN_AUTO); + UNDERSCAN_OFF); drm_connector_attach_property(&radeon_connector->base, rdev->mode_info.underscan_hborder_property, 0); @@ -1256,7 +1259,7 @@ radeon_add_atom_connector(struct drm_device *dev, if (ASIC_IS_AVIVO(rdev)) { drm_connector_attach_property(&radeon_connector->base, rdev->mode_info.underscan_property, - UNDERSCAN_AUTO); + UNDERSCAN_OFF); drm_connector_attach_property(&radeon_connector->base, rdev->mode_info.underscan_hborder_property, 0); @@ -1299,7 +1302,7 @@ radeon_add_atom_connector(struct drm_device *dev, if (ASIC_IS_AVIVO(rdev)) { drm_connector_attach_property(&radeon_connector->base, rdev->mode_info.underscan_property, - UNDERSCAN_AUTO); + UNDERSCAN_OFF); drm_connector_attach_property(&radeon_connector->base, rdev->mode_info.underscan_hborder_property, 0); diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c index 6d64a27..35b5eb8 100644 --- a/drivers/gpu/drm/radeon/radeon_cs.c +++ b/drivers/gpu/drm/radeon/radeon_cs.c @@ -77,13 +77,13 @@ int radeon_cs_parser_relocs(struct radeon_cs_parser *p) p->relocs_ptr[i] = &p->relocs[i]; p->relocs[i].robj = p->relocs[i].gobj->driver_private; p->relocs[i].lobj.bo = p->relocs[i].robj; - p->relocs[i].lobj.rdomain = r->read_domains; p->relocs[i].lobj.wdomain = r->write_domain; + p->relocs[i].lobj.rdomain = r->read_domains; + p->relocs[i].lobj.tv.bo = &p->relocs[i].robj->tbo; p->relocs[i].handle = r->handle; p->relocs[i].flags = r->flags; - INIT_LIST_HEAD(&p->relocs[i].lobj.list); radeon_bo_list_add_object(&p->relocs[i].lobj, - &p->validated); + &p->validated); } } return radeon_bo_list_validate(&p->validated); @@ -189,10 +189,13 @@ static void radeon_cs_parser_fini(struct radeon_cs_parser *parser, int error) { unsigned i; - if (!error && parser->ib) { - radeon_bo_list_fence(&parser->validated, parser->ib->fence); - } - radeon_bo_list_unreserve(&parser->validated); + + if (!error && parser->ib) + ttm_eu_fence_buffer_objects(&parser->validated, + parser->ib->fence); + else + ttm_eu_backoff_reservation(&parser->validated); + if (parser->relocs != NULL) { for (i = 0; i < parser->nrelocs; i++) { if (parser->relocs[i].gobj) diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index 501966a..26091d6 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -81,6 +81,10 @@ static const char radeon_family_name[][16] = { "JUNIPER", "CYPRESS", "HEMLOCK", + "PALM", + "BARTS", + "TURKS", + "CAICOS", "LAST", }; @@ -224,6 +228,11 @@ int radeon_wb_init(struct radeon_device *rdev) rdev->wb.use_event = true; } } + /* always use writeback/events on NI */ + if (ASIC_IS_DCE5(rdev)) { + rdev->wb.enabled = true; + rdev->wb.use_event = true; + } dev_info(rdev->dev, "WB %sabled\n", rdev->wb.enabled ? "en" : "dis"); @@ -335,7 +344,12 @@ bool radeon_card_posted(struct radeon_device *rdev) uint32_t reg; /* first check CRTCs */ - if (ASIC_IS_DCE4(rdev)) { + if (ASIC_IS_DCE41(rdev)) { + reg = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET) | + RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET); + if (reg & EVERGREEN_CRTC_MASTER_EN) + return true; + } else if (ASIC_IS_DCE4(rdev)) { reg = RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET) | RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET) | RREG32(EVERGREEN_CRTC_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET) | @@ -636,20 +650,20 @@ void radeon_check_arguments(struct radeon_device *rdev) static void radeon_switcheroo_set_state(struct pci_dev *pdev, enum vga_switcheroo_state state) { struct drm_device *dev = pci_get_drvdata(pdev); - struct radeon_device *rdev = dev->dev_private; pm_message_t pmm = { .event = PM_EVENT_SUSPEND }; if (state == VGA_SWITCHEROO_ON) { printk(KERN_INFO "radeon: switched on\n"); /* don't suspend or resume card normally */ - rdev->powered_down = false; + dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; radeon_resume_kms(dev); + dev->switch_power_state = DRM_SWITCH_POWER_ON; drm_kms_helper_poll_enable(dev); } else { printk(KERN_INFO "radeon: switched off\n"); drm_kms_helper_poll_disable(dev); + dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; radeon_suspend_kms(dev, pmm); - /* don't suspend or resume card normally */ - rdev->powered_down = true; + dev->switch_power_state = DRM_SWITCH_POWER_OFF; } } @@ -704,11 +718,6 @@ int radeon_device_init(struct radeon_device *rdev, init_waitqueue_head(&rdev->irq.vblank_queue); init_waitqueue_head(&rdev->irq.idle_queue); - /* setup workqueue */ - rdev->wq = create_workqueue("radeon"); - if (rdev->wq == NULL) - return -ENOMEM; - /* Set asic functions */ r = radeon_asic_init(rdev); if (r) @@ -773,6 +782,7 @@ int radeon_device_init(struct radeon_device *rdev, vga_client_register(rdev->pdev, rdev, NULL, radeon_vga_set_decode); vga_switcheroo_register_client(rdev->pdev, radeon_switcheroo_set_state, + NULL, radeon_switcheroo_can_switch); r = radeon_init(rdev); @@ -806,7 +816,6 @@ void radeon_device_fini(struct radeon_device *rdev) /* evict vram memory */ radeon_bo_evict_vram(rdev); radeon_fini(rdev); - destroy_workqueue(rdev->wq); vga_switcheroo_unregister_client(rdev->pdev); vga_client_register(rdev->pdev, NULL, NULL, NULL); if (rdev->rio_mem) @@ -835,7 +844,7 @@ int radeon_suspend_kms(struct drm_device *dev, pm_message_t state) } rdev = dev->dev_private; - if (rdev->powered_down) + if (dev->switch_power_state == DRM_SWITCH_POWER_OFF) return 0; /* turn off display hw */ @@ -893,7 +902,7 @@ int radeon_resume_kms(struct drm_device *dev) struct drm_connector *connector; struct radeon_device *rdev = dev->dev_private; - if (rdev->powered_down) + if (dev->switch_power_state == DRM_SWITCH_POWER_OFF) return 0; acquire_console_sem(); diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index 1df4dc6..d26dabf 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -68,7 +68,7 @@ static void avivo_crtc_load_lut(struct drm_crtc *crtc) WREG32(AVIVO_D1GRPH_LUT_SEL + radeon_crtc->crtc_offset, radeon_crtc->crtc_id); } -static void evergreen_crtc_load_lut(struct drm_crtc *crtc) +static void dce4_crtc_load_lut(struct drm_crtc *crtc) { struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc); struct drm_device *dev = crtc->dev; @@ -98,6 +98,66 @@ static void evergreen_crtc_load_lut(struct drm_crtc *crtc) } } +static void dce5_crtc_load_lut(struct drm_crtc *crtc) +{ + struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc); + struct drm_device *dev = crtc->dev; + struct radeon_device *rdev = dev->dev_private; + int i; + + DRM_DEBUG_KMS("%d\n", radeon_crtc->crtc_id); + + WREG32(NI_INPUT_CSC_CONTROL + radeon_crtc->crtc_offset, + (NI_INPUT_CSC_GRPH_MODE(NI_INPUT_CSC_BYPASS) | + NI_INPUT_CSC_OVL_MODE(NI_INPUT_CSC_BYPASS))); + WREG32(NI_PRESCALE_GRPH_CONTROL + radeon_crtc->crtc_offset, + NI_GRPH_PRESCALE_BYPASS); + WREG32(NI_PRESCALE_OVL_CONTROL + radeon_crtc->crtc_offset, + NI_OVL_PRESCALE_BYPASS); + WREG32(NI_INPUT_GAMMA_CONTROL + radeon_crtc->crtc_offset, + (NI_GRPH_INPUT_GAMMA_MODE(NI_INPUT_GAMMA_USE_LUT) | + NI_OVL_INPUT_GAMMA_MODE(NI_INPUT_GAMMA_USE_LUT))); + + WREG32(EVERGREEN_DC_LUT_CONTROL + radeon_crtc->crtc_offset, 0); + + WREG32(EVERGREEN_DC_LUT_BLACK_OFFSET_BLUE + radeon_crtc->crtc_offset, 0); + WREG32(EVERGREEN_DC_LUT_BLACK_OFFSET_GREEN + radeon_crtc->crtc_offset, 0); + WREG32(EVERGREEN_DC_LUT_BLACK_OFFSET_RED + radeon_crtc->crtc_offset, 0); + + WREG32(EVERGREEN_DC_LUT_WHITE_OFFSET_BLUE + radeon_crtc->crtc_offset, 0xffff); + WREG32(EVERGREEN_DC_LUT_WHITE_OFFSET_GREEN + radeon_crtc->crtc_offset, 0xffff); + WREG32(EVERGREEN_DC_LUT_WHITE_OFFSET_RED + radeon_crtc->crtc_offset, 0xffff); + + WREG32(EVERGREEN_DC_LUT_RW_MODE + radeon_crtc->crtc_offset, 0); + WREG32(EVERGREEN_DC_LUT_WRITE_EN_MASK + radeon_crtc->crtc_offset, 0x00000007); + + WREG32(EVERGREEN_DC_LUT_RW_INDEX + radeon_crtc->crtc_offset, 0); + for (i = 0; i < 256; i++) { + WREG32(EVERGREEN_DC_LUT_30_COLOR + radeon_crtc->crtc_offset, + (radeon_crtc->lut_r[i] << 20) | + (radeon_crtc->lut_g[i] << 10) | + (radeon_crtc->lut_b[i] << 0)); + } + + WREG32(NI_DEGAMMA_CONTROL + radeon_crtc->crtc_offset, + (NI_GRPH_DEGAMMA_MODE(NI_DEGAMMA_BYPASS) | + NI_OVL_DEGAMMA_MODE(NI_DEGAMMA_BYPASS) | + NI_ICON_DEGAMMA_MODE(NI_DEGAMMA_BYPASS) | + NI_CURSOR_DEGAMMA_MODE(NI_DEGAMMA_BYPASS))); + WREG32(NI_GAMUT_REMAP_CONTROL + radeon_crtc->crtc_offset, + (NI_GRPH_GAMUT_REMAP_MODE(NI_GAMUT_REMAP_BYPASS) | + NI_OVL_GAMUT_REMAP_MODE(NI_GAMUT_REMAP_BYPASS))); + WREG32(NI_REGAMMA_CONTROL + radeon_crtc->crtc_offset, + (NI_GRPH_REGAMMA_MODE(NI_REGAMMA_BYPASS) | + NI_OVL_REGAMMA_MODE(NI_REGAMMA_BYPASS))); + WREG32(NI_OUTPUT_CSC_CONTROL + radeon_crtc->crtc_offset, + (NI_OUTPUT_CSC_GRPH_MODE(NI_OUTPUT_CSC_BYPASS) | + NI_OUTPUT_CSC_OVL_MODE(NI_OUTPUT_CSC_BYPASS))); + /* XXX match this to the depth of the crtc fmt block, move to modeset? */ + WREG32(0x6940 + radeon_crtc->crtc_offset, 0); + +} + static void legacy_crtc_load_lut(struct drm_crtc *crtc) { struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc); @@ -130,8 +190,10 @@ void radeon_crtc_load_lut(struct drm_crtc *crtc) if (!crtc->enabled) return; - if (ASIC_IS_DCE4(rdev)) - evergreen_crtc_load_lut(crtc); + if (ASIC_IS_DCE5(rdev)) + dce5_crtc_load_lut(crtc); + else if (ASIC_IS_DCE4(rdev)) + dce4_crtc_load_lut(crtc); else if (ASIC_IS_AVIVO(rdev)) avivo_crtc_load_lut(crtc); else @@ -183,12 +245,272 @@ static void radeon_crtc_destroy(struct drm_crtc *crtc) kfree(radeon_crtc); } +/* + * Handle unpin events outside the interrupt handler proper. + */ +static void radeon_unpin_work_func(struct work_struct *__work) +{ + struct radeon_unpin_work *work = + container_of(__work, struct radeon_unpin_work, work); + int r; + + /* unpin of the old buffer */ + r = radeon_bo_reserve(work->old_rbo, false); + if (likely(r == 0)) { + r = radeon_bo_unpin(work->old_rbo); + if (unlikely(r != 0)) { + DRM_ERROR("failed to unpin buffer after flip\n"); + } + radeon_bo_unreserve(work->old_rbo); + } else + DRM_ERROR("failed to reserve buffer after flip\n"); + kfree(work); +} + +void radeon_crtc_handle_flip(struct radeon_device *rdev, int crtc_id) +{ + struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc_id]; + struct radeon_unpin_work *work; + struct drm_pending_vblank_event *e; + struct timeval now; + unsigned long flags; + u32 update_pending; + int vpos, hpos; + + spin_lock_irqsave(&rdev->ddev->event_lock, flags); + work = radeon_crtc->unpin_work; + if (work == NULL || + !radeon_fence_signaled(work->fence)) { + spin_unlock_irqrestore(&rdev->ddev->event_lock, flags); + return; + } + /* New pageflip, or just completion of a previous one? */ + if (!radeon_crtc->deferred_flip_completion) { + /* do the flip (mmio) */ + update_pending = radeon_page_flip(rdev, crtc_id, work->new_crtc_base); + } else { + /* This is just a completion of a flip queued in crtc + * at last invocation. Make sure we go directly to + * completion routine. + */ + update_pending = 0; + radeon_crtc->deferred_flip_completion = 0; + } + + /* Has the pageflip already completed in crtc, or is it certain + * to complete in this vblank? + */ + if (update_pending && + (DRM_SCANOUTPOS_VALID & radeon_get_crtc_scanoutpos(rdev->ddev, crtc_id, + &vpos, &hpos)) && + (vpos >=0) && + (vpos < (99 * rdev->mode_info.crtcs[crtc_id]->base.hwmode.crtc_vdisplay)/100)) { + /* crtc didn't flip in this target vblank interval, + * but flip is pending in crtc. It will complete it + * in next vblank interval, so complete the flip at + * next vblank irq. + */ + radeon_crtc->deferred_flip_completion = 1; + spin_unlock_irqrestore(&rdev->ddev->event_lock, flags); + return; + } + + /* Pageflip (will be) certainly completed in this vblank. Clean up. */ + radeon_crtc->unpin_work = NULL; + + /* wakeup userspace */ + if (work->event) { + e = work->event; + e->event.sequence = drm_vblank_count_and_time(rdev->ddev, crtc_id, &now); + e->event.tv_sec = now.tv_sec; + e->event.tv_usec = now.tv_usec; + list_add_tail(&e->base.link, &e->base.file_priv->event_list); + wake_up_interruptible(&e->base.file_priv->event_wait); + } + spin_unlock_irqrestore(&rdev->ddev->event_lock, flags); + + drm_vblank_put(rdev->ddev, radeon_crtc->crtc_id); + radeon_fence_unref(&work->fence); + radeon_post_page_flip(work->rdev, work->crtc_id); + schedule_work(&work->work); +} + +static int radeon_crtc_page_flip(struct drm_crtc *crtc, + struct drm_framebuffer *fb, + struct drm_pending_vblank_event *event) +{ + struct drm_device *dev = crtc->dev; + struct radeon_device *rdev = dev->dev_private; + struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc); + struct radeon_framebuffer *old_radeon_fb; + struct radeon_framebuffer *new_radeon_fb; + struct drm_gem_object *obj; + struct radeon_bo *rbo; + struct radeon_fence *fence; + struct radeon_unpin_work *work; + unsigned long flags; + u32 tiling_flags, pitch_pixels; + u64 base; + int r; + + work = kzalloc(sizeof *work, GFP_KERNEL); + if (work == NULL) + return -ENOMEM; + + r = radeon_fence_create(rdev, &fence); + if (unlikely(r != 0)) { + kfree(work); + DRM_ERROR("flip queue: failed to create fence.\n"); + return -ENOMEM; + } + work->event = event; + work->rdev = rdev; + work->crtc_id = radeon_crtc->crtc_id; + work->fence = radeon_fence_ref(fence); + old_radeon_fb = to_radeon_framebuffer(crtc->fb); + new_radeon_fb = to_radeon_framebuffer(fb); + /* schedule unpin of the old buffer */ + obj = old_radeon_fb->obj; + rbo = obj->driver_private; + work->old_rbo = rbo; + INIT_WORK(&work->work, radeon_unpin_work_func); + + /* We borrow the event spin lock for protecting unpin_work */ + spin_lock_irqsave(&dev->event_lock, flags); + if (radeon_crtc->unpin_work) { + spin_unlock_irqrestore(&dev->event_lock, flags); + kfree(work); + radeon_fence_unref(&fence); + + DRM_DEBUG_DRIVER("flip queue: crtc already busy\n"); + return -EBUSY; + } + radeon_crtc->unpin_work = work; + radeon_crtc->deferred_flip_completion = 0; + spin_unlock_irqrestore(&dev->event_lock, flags); + + /* pin the new buffer */ + obj = new_radeon_fb->obj; + rbo = obj->driver_private; + + DRM_DEBUG_DRIVER("flip-ioctl() cur_fbo = %p, cur_bbo = %p\n", + work->old_rbo, rbo); + + r = radeon_bo_reserve(rbo, false); + if (unlikely(r != 0)) { + DRM_ERROR("failed to reserve new rbo buffer before flip\n"); + goto pflip_cleanup; + } + r = radeon_bo_pin(rbo, RADEON_GEM_DOMAIN_VRAM, &base); + if (unlikely(r != 0)) { + radeon_bo_unreserve(rbo); + r = -EINVAL; + DRM_ERROR("failed to pin new rbo buffer before flip\n"); + goto pflip_cleanup; + } + radeon_bo_get_tiling_flags(rbo, &tiling_flags, NULL); + radeon_bo_unreserve(rbo); + + if (!ASIC_IS_AVIVO(rdev)) { + /* crtc offset is from display base addr not FB location */ + base -= radeon_crtc->legacy_display_base_addr; + pitch_pixels = fb->pitch / (fb->bits_per_pixel / 8); + + if (tiling_flags & RADEON_TILING_MACRO) { + if (ASIC_IS_R300(rdev)) { + base &= ~0x7ff; + } else { + int byteshift = fb->bits_per_pixel >> 4; + int tile_addr = (((crtc->y >> 3) * pitch_pixels + crtc->x) >> (8 - byteshift)) << 11; + base += tile_addr + ((crtc->x << byteshift) % 256) + ((crtc->y % 8) << 8); + } + } else { + int offset = crtc->y * pitch_pixels + crtc->x; + switch (fb->bits_per_pixel) { + case 8: + default: + offset *= 1; + break; + case 15: + case 16: + offset *= 2; + break; + case 24: + offset *= 3; + break; + case 32: + offset *= 4; + break; + } + base += offset; + } + base &= ~7; + } + + spin_lock_irqsave(&dev->event_lock, flags); + work->new_crtc_base = base; + spin_unlock_irqrestore(&dev->event_lock, flags); + + /* update crtc fb */ + crtc->fb = fb; + + r = drm_vblank_get(dev, radeon_crtc->crtc_id); + if (r) { + DRM_ERROR("failed to get vblank before flip\n"); + goto pflip_cleanup1; + } + + /* 32 ought to cover us */ + r = radeon_ring_lock(rdev, 32); + if (r) { + DRM_ERROR("failed to lock the ring before flip\n"); + goto pflip_cleanup2; + } + + /* emit the fence */ + radeon_fence_emit(rdev, fence); + /* set the proper interrupt */ + radeon_pre_page_flip(rdev, radeon_crtc->crtc_id); + /* fire the ring */ + radeon_ring_unlock_commit(rdev); + + return 0; + +pflip_cleanup2: + drm_vblank_put(dev, radeon_crtc->crtc_id); + +pflip_cleanup1: + r = radeon_bo_reserve(rbo, false); + if (unlikely(r != 0)) { + DRM_ERROR("failed to reserve new rbo in error path\n"); + goto pflip_cleanup; + } + r = radeon_bo_unpin(rbo); + if (unlikely(r != 0)) { + radeon_bo_unreserve(rbo); + r = -EINVAL; + DRM_ERROR("failed to unpin new rbo in error path\n"); + goto pflip_cleanup; + } + radeon_bo_unreserve(rbo); + +pflip_cleanup: + spin_lock_irqsave(&dev->event_lock, flags); + radeon_crtc->unpin_work = NULL; + spin_unlock_irqrestore(&dev->event_lock, flags); + radeon_fence_unref(&fence); + kfree(work); + + return r; +} + static const struct drm_crtc_funcs radeon_crtc_funcs = { .cursor_set = radeon_crtc_cursor_set, .cursor_move = radeon_crtc_cursor_move, .gamma_set = radeon_crtc_gamma_set, .set_config = drm_crtc_helper_set_config, .destroy = radeon_crtc_destroy, + .page_flip = radeon_crtc_page_flip, }; static void radeon_crtc_init(struct drm_device *dev, int index) @@ -225,7 +547,7 @@ static void radeon_crtc_init(struct drm_device *dev, int index) radeon_legacy_init_crtc(dev, radeon_crtc); } -static const char *encoder_names[34] = { +static const char *encoder_names[36] = { "NONE", "INTERNAL_LVDS", "INTERNAL_TMDS1", @@ -260,6 +582,8 @@ static const char *encoder_names[34] = { "INTERNAL_KLDSCP_LVTMA", "INTERNAL_UNIPHY1", "INTERNAL_UNIPHY2", + "NUTMEG", + "TRAVIS", }; static const char *connector_names[15] = { @@ -417,9 +741,17 @@ int radeon_ddc_get_modes(struct radeon_connector *radeon_connector) if (!radeon_connector->edid) { radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter); } - /* some servers provide a hardcoded edid in rom for KVMs */ - if (!radeon_connector->edid) - radeon_connector->edid = radeon_combios_get_hardcoded_edid(rdev); + + if (!radeon_connector->edid) { + if (rdev->is_atom_bios) { + /* some laptops provide a hardcoded edid in rom for LCDs */ + if (((radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_LVDS) || + (radeon_connector->base.connector_type == DRM_MODE_CONNECTOR_eDP))) + radeon_connector->edid = radeon_bios_get_hardcoded_edid(rdev); + } else + /* some servers provide a hardcoded edid in rom for KVMs */ + radeon_connector->edid = radeon_bios_get_hardcoded_edid(rdev); + } if (radeon_connector->edid) { drm_mode_connector_update_edid_property(&radeon_connector->base, radeon_connector->edid); ret = drm_add_edid_modes(&radeon_connector->base, radeon_connector->edid); @@ -849,7 +1181,10 @@ int radeon_modeset_init(struct radeon_device *rdev) rdev->ddev->mode_config.funcs = (void *)&radeon_mode_funcs; - if (ASIC_IS_AVIVO(rdev)) { + if (ASIC_IS_DCE5(rdev)) { + rdev->ddev->mode_config.max_width = 16384; + rdev->ddev->mode_config.max_height = 16384; + } else if (ASIC_IS_AVIVO(rdev)) { rdev->ddev->mode_config.max_width = 8192; rdev->ddev->mode_config.max_height = 8192; } else { @@ -1019,7 +1354,7 @@ bool radeon_crtc_scaling_mode_fixup(struct drm_crtc *crtc, /* * Retrieve current video scanout position of crtc on a given gpu. * - * \param rdev Device to query. + * \param dev Device to query. * \param crtc Crtc to query. * \param *vpos Location where vertical scanout position should be stored. * \param *hpos Location where horizontal scanout position should go. @@ -1031,72 +1366,74 @@ bool radeon_crtc_scaling_mode_fixup(struct drm_crtc *crtc, * * \return Flags, or'ed together as follows: * - * RADEON_SCANOUTPOS_VALID = Query successfull. - * RADEON_SCANOUTPOS_INVBL = Inside vblank. - * RADEON_SCANOUTPOS_ACCURATE = Returned position is accurate. A lack of + * DRM_SCANOUTPOS_VALID = Query successfull. + * DRM_SCANOUTPOS_INVBL = Inside vblank. + * DRM_SCANOUTPOS_ACCURATE = Returned position is accurate. A lack of * this flag means that returned position may be offset by a constant but * unknown small number of scanlines wrt. real scanout position. * */ -int radeon_get_crtc_scanoutpos(struct radeon_device *rdev, int crtc, int *vpos, int *hpos) +int radeon_get_crtc_scanoutpos(struct drm_device *dev, int crtc, int *vpos, int *hpos) { u32 stat_crtc = 0, vbl = 0, position = 0; int vbl_start, vbl_end, vtotal, ret = 0; bool in_vbl = true; + struct radeon_device *rdev = dev->dev_private; + if (ASIC_IS_DCE4(rdev)) { if (crtc == 0) { vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END + EVERGREEN_CRTC0_REGISTER_OFFSET); position = RREG32(EVERGREEN_CRTC_STATUS_POSITION + EVERGREEN_CRTC0_REGISTER_OFFSET); - ret |= RADEON_SCANOUTPOS_VALID; + ret |= DRM_SCANOUTPOS_VALID; } if (crtc == 1) { vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END + EVERGREEN_CRTC1_REGISTER_OFFSET); position = RREG32(EVERGREEN_CRTC_STATUS_POSITION + EVERGREEN_CRTC1_REGISTER_OFFSET); - ret |= RADEON_SCANOUTPOS_VALID; + ret |= DRM_SCANOUTPOS_VALID; } if (crtc == 2) { vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END + EVERGREEN_CRTC2_REGISTER_OFFSET); position = RREG32(EVERGREEN_CRTC_STATUS_POSITION + EVERGREEN_CRTC2_REGISTER_OFFSET); - ret |= RADEON_SCANOUTPOS_VALID; + ret |= DRM_SCANOUTPOS_VALID; } if (crtc == 3) { vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END + EVERGREEN_CRTC3_REGISTER_OFFSET); position = RREG32(EVERGREEN_CRTC_STATUS_POSITION + EVERGREEN_CRTC3_REGISTER_OFFSET); - ret |= RADEON_SCANOUTPOS_VALID; + ret |= DRM_SCANOUTPOS_VALID; } if (crtc == 4) { vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END + EVERGREEN_CRTC4_REGISTER_OFFSET); position = RREG32(EVERGREEN_CRTC_STATUS_POSITION + EVERGREEN_CRTC4_REGISTER_OFFSET); - ret |= RADEON_SCANOUTPOS_VALID; + ret |= DRM_SCANOUTPOS_VALID; } if (crtc == 5) { vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END + EVERGREEN_CRTC5_REGISTER_OFFSET); position = RREG32(EVERGREEN_CRTC_STATUS_POSITION + EVERGREEN_CRTC5_REGISTER_OFFSET); - ret |= RADEON_SCANOUTPOS_VALID; + ret |= DRM_SCANOUTPOS_VALID; } } else if (ASIC_IS_AVIVO(rdev)) { if (crtc == 0) { vbl = RREG32(AVIVO_D1CRTC_V_BLANK_START_END); position = RREG32(AVIVO_D1CRTC_STATUS_POSITION); - ret |= RADEON_SCANOUTPOS_VALID; + ret |= DRM_SCANOUTPOS_VALID; } if (crtc == 1) { vbl = RREG32(AVIVO_D2CRTC_V_BLANK_START_END); position = RREG32(AVIVO_D2CRTC_STATUS_POSITION); - ret |= RADEON_SCANOUTPOS_VALID; + ret |= DRM_SCANOUTPOS_VALID; } } else { /* Pre-AVIVO: Different encoding of scanout pos and vblank interval. */ @@ -1112,7 +1449,7 @@ int radeon_get_crtc_scanoutpos(struct radeon_device *rdev, int crtc, int *vpos, if (!(stat_crtc & 1)) in_vbl = false; - ret |= RADEON_SCANOUTPOS_VALID; + ret |= DRM_SCANOUTPOS_VALID; } if (crtc == 1) { vbl = (RREG32(RADEON_CRTC2_V_TOTAL_DISP) & @@ -1122,7 +1459,7 @@ int radeon_get_crtc_scanoutpos(struct radeon_device *rdev, int crtc, int *vpos, if (!(stat_crtc & 1)) in_vbl = false; - ret |= RADEON_SCANOUTPOS_VALID; + ret |= DRM_SCANOUTPOS_VALID; } } @@ -1133,13 +1470,13 @@ int radeon_get_crtc_scanoutpos(struct radeon_device *rdev, int crtc, int *vpos, /* Valid vblank area boundaries from gpu retrieved? */ if (vbl > 0) { /* Yes: Decode. */ - ret |= RADEON_SCANOUTPOS_ACCURATE; + ret |= DRM_SCANOUTPOS_ACCURATE; vbl_start = vbl & 0x1fff; vbl_end = (vbl >> 16) & 0x1fff; } else { /* No: Fake something reasonable which gives at least ok results. */ - vbl_start = rdev->mode_info.crtcs[crtc]->base.mode.crtc_vdisplay; + vbl_start = rdev->mode_info.crtcs[crtc]->base.hwmode.crtc_vdisplay; vbl_end = 0; } @@ -1155,7 +1492,7 @@ int radeon_get_crtc_scanoutpos(struct radeon_device *rdev, int crtc, int *vpos, /* Inside "upper part" of vblank area? Apply corrective offset if so: */ if (in_vbl && (*vpos >= vbl_start)) { - vtotal = rdev->mode_info.crtcs[crtc]->base.mode.crtc_vtotal; + vtotal = rdev->mode_info.crtcs[crtc]->base.hwmode.crtc_vtotal; *vpos = *vpos - vtotal; } @@ -1164,7 +1501,7 @@ int radeon_get_crtc_scanoutpos(struct radeon_device *rdev, int crtc, int *vpos, /* In vblank? */ if (in_vbl) - ret |= RADEON_SCANOUTPOS_INVBL; + ret |= DRM_SCANOUTPOS_INVBL; return ret; } diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index 60e689f..be5cb4f 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -48,9 +48,10 @@ * - 2.5.0 - add get accel 2 to work around ddx breakage for evergreen * - 2.6.0 - add tiling config query (r6xx+), add initial HiZ support (r300->r500) * 2.7.0 - fixups for r600 2D tiling support. (no external ABI change), add eg dyn gpr regs + * 2.8.0 - pageflip support, r500 US_FORMAT regs. r500 ARGB2101010 colorbuf, r300->r500 CMASK */ #define KMS_DRIVER_MAJOR 2 -#define KMS_DRIVER_MINOR 7 +#define KMS_DRIVER_MINOR 8 #define KMS_DRIVER_PATCHLEVEL 0 int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags); int radeon_driver_unload_kms(struct drm_device *dev); @@ -66,6 +67,10 @@ int radeon_resume_kms(struct drm_device *dev); u32 radeon_get_vblank_counter_kms(struct drm_device *dev, int crtc); int radeon_enable_vblank_kms(struct drm_device *dev, int crtc); void radeon_disable_vblank_kms(struct drm_device *dev, int crtc); +int radeon_get_vblank_timestamp_kms(struct drm_device *dev, int crtc, + int *max_error, + struct timeval *vblank_time, + unsigned flags); void radeon_driver_irq_preinstall_kms(struct drm_device *dev); int radeon_driver_irq_postinstall_kms(struct drm_device *dev); void radeon_driver_irq_uninstall_kms(struct drm_device *dev); @@ -74,6 +79,8 @@ int radeon_dma_ioctl_kms(struct drm_device *dev, void *data, struct drm_file *file_priv); int radeon_gem_object_init(struct drm_gem_object *obj); void radeon_gem_object_free(struct drm_gem_object *obj); +extern int radeon_get_crtc_scanoutpos(struct drm_device *dev, int crtc, + int *vpos, int *hpos); extern struct drm_ioctl_desc radeon_ioctls_kms[]; extern int radeon_max_kms_ioctl; int radeon_mmap(struct file *filp, struct vm_area_struct *vma); @@ -296,6 +303,8 @@ static struct drm_driver kms_driver = { .get_vblank_counter = radeon_get_vblank_counter_kms, .enable_vblank = radeon_enable_vblank_kms, .disable_vblank = radeon_disable_vblank_kms, + .get_vblank_timestamp = radeon_get_vblank_timestamp_kms, + .get_scanout_position = radeon_get_crtc_scanoutpos, #if defined(CONFIG_DEBUG_FS) .debugfs_init = radeon_debugfs_init, .debugfs_cleanup = radeon_debugfs_cleanup, diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c index 041943d..8fd1842 100644 --- a/drivers/gpu/drm/radeon/radeon_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_encoders.c @@ -641,7 +641,7 @@ atombios_get_encoder_mode(struct drm_encoder *encoder) switch (connector->connector_type) { case DRM_MODE_CONNECTOR_DVII: case DRM_MODE_CONNECTOR_HDMIB: /* HDMI-B is basically DL-DVI; analog works fine */ - if (drm_detect_hdmi_monitor(radeon_connector->edid)) { + if (drm_detect_monitor_audio(radeon_connector->edid)) { /* fix me */ if (ASIC_IS_DCE4(rdev)) return ATOM_ENCODER_MODE_DVI; @@ -655,7 +655,7 @@ atombios_get_encoder_mode(struct drm_encoder *encoder) case DRM_MODE_CONNECTOR_DVID: case DRM_MODE_CONNECTOR_HDMIA: default: - if (drm_detect_hdmi_monitor(radeon_connector->edid)) { + if (drm_detect_monitor_audio(radeon_connector->edid)) { /* fix me */ if (ASIC_IS_DCE4(rdev)) return ATOM_ENCODER_MODE_DVI; @@ -673,7 +673,7 @@ atombios_get_encoder_mode(struct drm_encoder *encoder) if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) return ATOM_ENCODER_MODE_DP; - else if (drm_detect_hdmi_monitor(radeon_connector->edid)) { + else if (drm_detect_monitor_audio(radeon_connector->edid)) { /* fix me */ if (ASIC_IS_DCE4(rdev)) return ATOM_ENCODER_MODE_DVI; @@ -712,8 +712,8 @@ atombios_get_encoder_mode(struct drm_encoder *encoder) * - 2 DIG encoder blocks. * DIG1/2 can drive UNIPHY0/1/2 link A or link B * - * DCE 4.0 - * - 3 DIG transmitter blocks UNPHY0/1/2 (links A and B). + * DCE 4.0/5.0 + * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B). * Supports up to 6 digital outputs * - 6 DIG encoder blocks. * - DIG to PHY mapping is hardcoded @@ -724,6 +724,12 @@ atombios_get_encoder_mode(struct drm_encoder *encoder) * DIG5 drives UNIPHY2 link A, A+B * DIG6 drives UNIPHY2 link B * + * DCE 4.1 + * - 3 DIG transmitter blocks UNIPHY0/1/2 (links A and B). + * Supports up to 6 digital outputs + * - 2 DIG encoder blocks. + * DIG1/2 can drive UNIPHY0/1/2 link A or link B + * * Routing * crtc -> dig encoder -> UNIPHY/LVTMA (1 or 2 links) * Examples: @@ -737,6 +743,7 @@ union dig_encoder_control { DIG_ENCODER_CONTROL_PS_ALLOCATION v1; DIG_ENCODER_CONTROL_PARAMETERS_V2 v2; DIG_ENCODER_CONTROL_PARAMETERS_V3 v3; + DIG_ENCODER_CONTROL_PARAMETERS_V4 v4; }; void @@ -752,6 +759,7 @@ atombios_dig_encoder_setup(struct drm_encoder *encoder, int action) uint8_t frev, crev; int dp_clock = 0; int dp_lane_count = 0; + int hpd_id = RADEON_HPD_NONE; if (connector) { struct radeon_connector *radeon_connector = to_radeon_connector(connector); @@ -760,6 +768,7 @@ atombios_dig_encoder_setup(struct drm_encoder *encoder, int action) dp_clock = dig_connector->dp_clock; dp_lane_count = dig_connector->dp_lane_count; + hpd_id = radeon_connector->hpd.hpd; } /* no dig encoder assigned */ @@ -784,19 +793,36 @@ atombios_dig_encoder_setup(struct drm_encoder *encoder, int action) args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); args.v1.ucEncoderMode = atombios_get_encoder_mode(encoder); - if (args.v1.ucEncoderMode == ATOM_ENCODER_MODE_DP) { - if (dp_clock == 270000) - args.v1.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ; + if ((args.v1.ucEncoderMode == ATOM_ENCODER_MODE_DP) || + (args.v1.ucEncoderMode == ATOM_ENCODER_MODE_DP_MST)) args.v1.ucLaneNum = dp_lane_count; - } else if (radeon_encoder->pixel_clock > 165000) + else if (radeon_encoder->pixel_clock > 165000) args.v1.ucLaneNum = 8; else args.v1.ucLaneNum = 4; - if (ASIC_IS_DCE4(rdev)) { + if (ASIC_IS_DCE5(rdev)) { + if ((args.v1.ucEncoderMode == ATOM_ENCODER_MODE_DP) || + (args.v1.ucEncoderMode == ATOM_ENCODER_MODE_DP_MST)) { + if (dp_clock == 270000) + args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_2_70GHZ; + else if (dp_clock == 540000) + args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V4_DPLINKRATE_5_40GHZ; + } + args.v4.acConfig.ucDigSel = dig->dig_encoder; + args.v4.ucBitPerColor = PANEL_8BIT_PER_COLOR; + if (hpd_id == RADEON_HPD_NONE) + args.v4.ucHPD_ID = 0; + else + args.v4.ucHPD_ID = hpd_id + 1; + } else if (ASIC_IS_DCE4(rdev)) { + if ((args.v1.ucEncoderMode == ATOM_ENCODER_MODE_DP) && (dp_clock == 270000)) + args.v1.ucConfig |= ATOM_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ; args.v3.acConfig.ucDigSel = dig->dig_encoder; args.v3.ucBitPerColor = PANEL_8BIT_PER_COLOR; } else { + if ((args.v1.ucEncoderMode == ATOM_ENCODER_MODE_DP) && (dp_clock == 270000)) + args.v1.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ; switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: args.v1.ucConfig = ATOM_ENCODER_CONFIG_V2_TRANSMITTER1; @@ -823,6 +849,7 @@ union dig_transmitter_control { DIG_TRANSMITTER_CONTROL_PS_ALLOCATION v1; DIG_TRANSMITTER_CONTROL_PARAMETERS_V2 v2; DIG_TRANSMITTER_CONTROL_PARAMETERS_V3 v3; + DIG_TRANSMITTER_CONTROL_PARAMETERS_V4 v4; }; void @@ -917,10 +944,18 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); pll_id = radeon_crtc->pll_id; } - if (is_dp && rdev->clock.dp_extclk) - args.v3.acConfig.ucRefClkSource = 2; /* external src */ - else - args.v3.acConfig.ucRefClkSource = pll_id; + + if (ASIC_IS_DCE5(rdev)) { + if (is_dp && rdev->clock.dp_extclk) + args.v4.acConfig.ucRefClkSource = 3; /* external src */ + else + args.v4.acConfig.ucRefClkSource = pll_id; + } else { + if (is_dp && rdev->clock.dp_extclk) + args.v3.acConfig.ucRefClkSource = 2; /* external src */ + else + args.v3.acConfig.ucRefClkSource = pll_id; + } switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: @@ -1044,6 +1079,7 @@ atombios_set_edp_panel_power(struct drm_connector *connector, int action) union external_encoder_control { EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION v1; + EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION_V3 v3; }; static void @@ -1054,6 +1090,7 @@ atombios_external_encoder_setup(struct drm_encoder *encoder, struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); + struct radeon_encoder *ext_radeon_encoder = to_radeon_encoder(ext_encoder); union external_encoder_control args; struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); int index = GetIndexIntoMasterTable(COMMAND, ExternalEncoderControl); @@ -1061,6 +1098,7 @@ atombios_external_encoder_setup(struct drm_encoder *encoder, int dp_clock = 0; int dp_lane_count = 0; int connector_object_id = 0; + u32 ext_enum = (ext_radeon_encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT; if (connector) { struct radeon_connector *radeon_connector = to_radeon_connector(connector); @@ -1099,6 +1137,37 @@ atombios_external_encoder_setup(struct drm_encoder *encoder, else args.v1.sDigEncoder.ucLaneNum = 4; break; + case 3: + args.v3.sExtEncoder.ucAction = action; + if (action == EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT) + args.v3.sExtEncoder.usConnectorId = connector_object_id; + else + args.v3.sExtEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); + args.v3.sExtEncoder.ucEncoderMode = atombios_get_encoder_mode(encoder); + + if (args.v3.sExtEncoder.ucEncoderMode == ATOM_ENCODER_MODE_DP) { + if (dp_clock == 270000) + args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_2_70GHZ; + else if (dp_clock == 540000) + args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_5_40GHZ; + args.v3.sExtEncoder.ucLaneNum = dp_lane_count; + } else if (radeon_encoder->pixel_clock > 165000) + args.v3.sExtEncoder.ucLaneNum = 8; + else + args.v3.sExtEncoder.ucLaneNum = 4; + switch (ext_enum) { + case GRAPH_OBJECT_ENUM_ID1: + args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER1; + break; + case GRAPH_OBJECT_ENUM_ID2: + args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER2; + break; + case GRAPH_OBJECT_ENUM_ID3: + args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_ENCODER3; + break; + } + args.v3.sExtEncoder.ucBitPerColor = PANEL_8BIT_PER_COLOR; + break; default: DRM_ERROR("Unknown table version: %d, %d\n", frev, crev); return; @@ -1158,6 +1227,8 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode) DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args; int index = 0; bool is_dig = false; + bool is_dce5_dac = false; + bool is_dce5_dvo = false; memset(&args, 0, sizeof(args)); @@ -1180,7 +1251,9 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode) index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl); break; case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: - if (ASIC_IS_DCE3(rdev)) + if (ASIC_IS_DCE5(rdev)) + is_dce5_dvo = true; + else if (ASIC_IS_DCE3(rdev)) is_dig = true; else index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl); @@ -1196,12 +1269,16 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode) break; case ENCODER_OBJECT_ID_INTERNAL_DAC1: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: - if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) - index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl); - else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) - index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl); - else - index = GetIndexIntoMasterTable(COMMAND, DAC1OutputControl); + if (ASIC_IS_DCE5(rdev)) + is_dce5_dac = true; + else { + if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) + index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl); + else if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT)) + index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl); + else + index = GetIndexIntoMasterTable(COMMAND, DAC1OutputControl); + } break; case ENCODER_OBJECT_ID_INTERNAL_DAC2: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: @@ -1260,6 +1337,28 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode) atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLOFF, 0, 0); break; } + } else if (is_dce5_dac) { + switch (mode) { + case DRM_MODE_DPMS_ON: + atombios_dac_setup(encoder, ATOM_ENABLE); + break; + case DRM_MODE_DPMS_STANDBY: + case DRM_MODE_DPMS_SUSPEND: + case DRM_MODE_DPMS_OFF: + atombios_dac_setup(encoder, ATOM_DISABLE); + break; + } + } else if (is_dce5_dvo) { + switch (mode) { + case DRM_MODE_DPMS_ON: + atombios_dvo_setup(encoder, ATOM_ENABLE); + break; + case DRM_MODE_DPMS_STANDBY: + case DRM_MODE_DPMS_SUSPEND: + case DRM_MODE_DPMS_OFF: + atombios_dvo_setup(encoder, ATOM_DISABLE); + break; + } } else { switch (mode) { case DRM_MODE_DPMS_ON: @@ -1289,12 +1388,18 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode) switch (mode) { case DRM_MODE_DPMS_ON: default: - action = ATOM_ENABLE; + if (ASIC_IS_DCE41(rdev)) + action = EXTERNAL_ENCODER_ACTION_V3_ENABLE_OUTPUT; + else + action = ATOM_ENABLE; break; case DRM_MODE_DPMS_STANDBY: case DRM_MODE_DPMS_SUSPEND: case DRM_MODE_DPMS_OFF: - action = ATOM_DISABLE; + if (ASIC_IS_DCE41(rdev)) + action = EXTERNAL_ENCODER_ACTION_V3_DISABLE_OUTPUT; + else + action = ATOM_DISABLE; break; } atombios_external_encoder_setup(encoder, ext_encoder, action); @@ -1483,27 +1588,35 @@ static int radeon_atom_pick_dig_encoder(struct drm_encoder *encoder) struct radeon_encoder_atom_dig *dig; uint32_t dig_enc_in_use = 0; + /* DCE4/5 */ if (ASIC_IS_DCE4(rdev)) { dig = radeon_encoder->enc_priv; - switch (radeon_encoder->encoder_id) { - case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: + if (ASIC_IS_DCE41(rdev)) { if (dig->linkb) return 1; else return 0; - break; - case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: - if (dig->linkb) - return 3; - else - return 2; - break; - case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: - if (dig->linkb) - return 5; - else - return 4; - break; + } else { + switch (radeon_encoder->encoder_id) { + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: + if (dig->linkb) + return 1; + else + return 0; + break; + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: + if (dig->linkb) + return 3; + else + return 2; + break; + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: + if (dig->linkb) + return 5; + else + return 4; + break; + } } } @@ -1610,7 +1723,13 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder, } if (ext_encoder) { - atombios_external_encoder_setup(encoder, ext_encoder, ATOM_ENABLE); + if (ASIC_IS_DCE41(rdev)) { + atombios_external_encoder_setup(encoder, ext_encoder, + EXTERNAL_ENCODER_ACTION_V3_ENCODER_INIT); + atombios_external_encoder_setup(encoder, ext_encoder, + EXTERNAL_ENCODER_ACTION_V3_ENCODER_SETUP); + } else + atombios_external_encoder_setup(encoder, ext_encoder, ATOM_ENABLE); } atombios_apply_encoder_quirks(encoder, adjusted_mode); @@ -1927,7 +2046,10 @@ radeon_atombios_set_dig_info(struct radeon_encoder *radeon_encoder) } void -radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_enum, uint32_t supported_device) +radeon_add_atom_encoder(struct drm_device *dev, + uint32_t encoder_enum, + uint32_t supported_device, + u16 caps) { struct radeon_device *rdev = dev->dev_private; struct drm_encoder *encoder; @@ -1970,6 +2092,7 @@ radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_enum, uint32_t radeon_encoder->rmx_type = RMX_OFF; radeon_encoder->underscan_type = UNDERSCAN_OFF; radeon_encoder->is_ext_encoder = false; + radeon_encoder->caps = caps; switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_LVDS: @@ -2029,6 +2152,8 @@ radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_enum, uint32_t case ENCODER_OBJECT_ID_TITFP513: case ENCODER_OBJECT_ID_VT1623: case ENCODER_OBJECT_ID_HDMI_SI1930: + case ENCODER_OBJECT_ID_TRAVIS: + case ENCODER_OBJECT_ID_NUTMEG: /* these are handled by the primary encoders */ radeon_encoder->is_ext_encoder = true; if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) diff --git a/drivers/gpu/drm/radeon/radeon_family.h b/drivers/gpu/drm/radeon/radeon_family.h index e329066..1ca55eb 100644 --- a/drivers/gpu/drm/radeon/radeon_family.h +++ b/drivers/gpu/drm/radeon/radeon_family.h @@ -80,6 +80,10 @@ enum radeon_family { CHIP_JUNIPER, CHIP_CYPRESS, CHIP_HEMLOCK, + CHIP_PALM, + CHIP_BARTS, + CHIP_TURKS, + CHIP_CAICOS, CHIP_LAST, }; diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c index 6abea32..ca32e9c 100644 --- a/drivers/gpu/drm/radeon/radeon_fb.c +++ b/drivers/gpu/drm/radeon/radeon_fb.c @@ -225,8 +225,6 @@ static int radeonfb_create(struct radeon_fbdev *rfbdev, strcpy(info->fix.id, "radeondrmfb"); - drm_fb_helper_fill_fix(info, fb->pitch, fb->depth); - info->flags = FBINFO_DEFAULT | FBINFO_CAN_FORCE_OUTPUT; info->fbops = &radeonfb_ops; @@ -247,8 +245,6 @@ static int radeonfb_create(struct radeon_fbdev *rfbdev, info->apertures->ranges[0].base = rdev->ddev->mode_config.fb_base; info->apertures->ranges[0].size = rdev->mc.aper_size; - info->fix.mmio_start = 0; - info->fix.mmio_len = 0; info->pixmap.size = 64*1024; info->pixmap.buf_align = 8; info->pixmap.access_align = 32; diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c index daacb28..171b0b2 100644 --- a/drivers/gpu/drm/radeon/radeon_fence.c +++ b/drivers/gpu/drm/radeon/radeon_fence.c @@ -38,6 +38,7 @@ #include "drm.h" #include "radeon_reg.h" #include "radeon.h" +#include "radeon_trace.h" int radeon_fence_emit(struct radeon_device *rdev, struct radeon_fence *fence) { @@ -57,6 +58,7 @@ int radeon_fence_emit(struct radeon_device *rdev, struct radeon_fence *fence) } else radeon_fence_ring_emit(rdev, fence); + trace_radeon_fence_emit(rdev->ddev, fence->seq); fence->emited = true; list_del(&fence->list); list_add_tail(&fence->list, &rdev->fence_drv.emited); @@ -213,6 +215,7 @@ int radeon_fence_wait(struct radeon_fence *fence, bool intr) retry: /* save current sequence used to check for GPU lockup */ seq = rdev->fence_drv.last_seq; + trace_radeon_fence_wait_begin(rdev->ddev, seq); if (intr) { radeon_irq_kms_sw_irq_get(rdev); r = wait_event_interruptible_timeout(rdev->fence_drv.queue, @@ -227,6 +230,7 @@ retry: radeon_fence_signaled(fence), timeout); radeon_irq_kms_sw_irq_put(rdev); } + trace_radeon_fence_wait_end(rdev->ddev, seq); if (unlikely(!radeon_fence_signaled(fence))) { /* we were interrupted for some reason and fence isn't * isn't signaled yet, resume wait diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c index a108c7e..a289646 100644 --- a/drivers/gpu/drm/radeon/radeon_irq_kms.c +++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c @@ -64,15 +64,15 @@ void radeon_driver_irq_preinstall_kms(struct drm_device *dev) struct radeon_device *rdev = dev->dev_private; unsigned i; - INIT_WORK(&rdev->hotplug_work, radeon_hotplug_work_func); - /* Disable *all* interrupts */ rdev->irq.sw_int = false; rdev->irq.gui_idle = false; for (i = 0; i < rdev->num_crtc; i++) rdev->irq.crtc_vblank_int[i] = false; - for (i = 0; i < 6; i++) + for (i = 0; i < 6; i++) { rdev->irq.hpd[i] = false; + rdev->irq.pflip[i] = false; + } radeon_irq_set(rdev); /* Clear bits */ radeon_irq_process(rdev); @@ -101,8 +101,10 @@ void radeon_driver_irq_uninstall_kms(struct drm_device *dev) rdev->irq.gui_idle = false; for (i = 0; i < rdev->num_crtc; i++) rdev->irq.crtc_vblank_int[i] = false; - for (i = 0; i < 6; i++) + for (i = 0; i < 6; i++) { rdev->irq.hpd[i] = false; + rdev->irq.pflip[i] = false; + } radeon_irq_set(rdev); } @@ -110,6 +112,8 @@ int radeon_irq_kms_init(struct radeon_device *rdev) { int r = 0; + INIT_WORK(&rdev->hotplug_work, radeon_hotplug_work_func); + spin_lock_init(&rdev->irq.sw_lock); r = drm_vblank_init(rdev->ddev, rdev->num_crtc); if (r) { @@ -121,7 +125,7 @@ int radeon_irq_kms_init(struct radeon_device *rdev) * chips. Disable MSI on them for now. */ if ((rdev->family >= CHIP_RV380) && - (!(rdev->flags & RADEON_IS_IGP)) && + ((!(rdev->flags & RADEON_IS_IGP)) || (rdev->family >= CHIP_PALM)) && (!(rdev->flags & RADEON_IS_AGP))) { int ret = pci_enable_msi(rdev->pdev); if (!ret) { @@ -148,6 +152,7 @@ void radeon_irq_kms_fini(struct radeon_device *rdev) if (rdev->msi_enabled) pci_disable_msi(rdev->pdev); } + flush_work_sync(&rdev->hotplug_work); } void radeon_irq_kms_sw_irq_get(struct radeon_device *rdev) @@ -175,3 +180,34 @@ void radeon_irq_kms_sw_irq_put(struct radeon_device *rdev) spin_unlock_irqrestore(&rdev->irq.sw_lock, irqflags); } +void radeon_irq_kms_pflip_irq_get(struct radeon_device *rdev, int crtc) +{ + unsigned long irqflags; + + if (crtc < 0 || crtc >= rdev->num_crtc) + return; + + spin_lock_irqsave(&rdev->irq.pflip_lock[crtc], irqflags); + if (rdev->ddev->irq_enabled && (++rdev->irq.pflip_refcount[crtc] == 1)) { + rdev->irq.pflip[crtc] = true; + radeon_irq_set(rdev); + } + spin_unlock_irqrestore(&rdev->irq.pflip_lock[crtc], irqflags); +} + +void radeon_irq_kms_pflip_irq_put(struct radeon_device *rdev, int crtc) +{ + unsigned long irqflags; + + if (crtc < 0 || crtc >= rdev->num_crtc) + return; + + spin_lock_irqsave(&rdev->irq.pflip_lock[crtc], irqflags); + BUG_ON(rdev->ddev->irq_enabled && rdev->irq.pflip_refcount[crtc] <= 0); + if (rdev->ddev->irq_enabled && (--rdev->irq.pflip_refcount[crtc] == 0)) { + rdev->irq.pflip[crtc] = false; + radeon_irq_set(rdev); + } + spin_unlock_irqrestore(&rdev->irq.pflip_lock[crtc], irqflags); +} + diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c index 8fbbe1c..28a53e4a 100644 --- a/drivers/gpu/drm/radeon/radeon_kms.c +++ b/drivers/gpu/drm/radeon/radeon_kms.c @@ -96,9 +96,27 @@ out: return r; } +static void radeon_set_filp_rights(struct drm_device *dev, + struct drm_file **owner, + struct drm_file *applier, + uint32_t *value) +{ + mutex_lock(&dev->struct_mutex); + if (*value == 1) { + /* wants rights */ + if (!*owner) + *owner = applier; + } else if (*value == 0) { + /* revokes rights */ + if (*owner == applier) + *owner = NULL; + } + *value = *owner == applier ? 1 : 0; + mutex_unlock(&dev->struct_mutex); +} /* - * Userspace get informations ioctl + * Userspace get information ioctl */ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) { @@ -173,18 +191,15 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) DRM_DEBUG_KMS("WANT_HYPERZ: invalid value %d\n", value); return -EINVAL; } - mutex_lock(&dev->struct_mutex); - if (value == 1) { - /* wants hyper-z */ - if (!rdev->hyperz_filp) - rdev->hyperz_filp = filp; - } else if (value == 0) { - /* revokes hyper-z */ - if (rdev->hyperz_filp == filp) - rdev->hyperz_filp = NULL; + radeon_set_filp_rights(dev, &rdev->hyperz_filp, filp, &value); + break; + case RADEON_INFO_WANT_CMASK: + /* The same logic as Hyper-Z. */ + if (value >= 2) { + DRM_DEBUG_KMS("WANT_CMASK: invalid value %d\n", value); + return -EINVAL; } - value = rdev->hyperz_filp == filp ? 1 : 0; - mutex_unlock(&dev->struct_mutex); + radeon_set_filp_rights(dev, &rdev->cmask_filp, filp, &value); break; default: DRM_DEBUG_KMS("Invalid request %d\n", info->request); @@ -203,10 +218,6 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) */ int radeon_driver_firstopen_kms(struct drm_device *dev) { - struct radeon_device *rdev = dev->dev_private; - - if (rdev->powered_down) - return -EINVAL; return 0; } @@ -277,6 +288,27 @@ void radeon_disable_vblank_kms(struct drm_device *dev, int crtc) radeon_irq_set(rdev); } +int radeon_get_vblank_timestamp_kms(struct drm_device *dev, int crtc, + int *max_error, + struct timeval *vblank_time, + unsigned flags) +{ + struct drm_crtc *drmcrtc; + struct radeon_device *rdev = dev->dev_private; + + if (crtc < 0 || crtc >= dev->num_crtcs) { + DRM_ERROR("Invalid crtc %d\n", crtc); + return -EINVAL; + } + + /* Get associated drm_crtc: */ + drmcrtc = &rdev->mode_info.crtcs[crtc]->base; + + /* Helper routine in DRM core does all the work: */ + return drm_calc_vbltimestamp_from_scanoutpos(dev, crtc, max_error, + vblank_time, flags, + drmcrtc); +} /* * IOCTL. diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h index e301c6f..12bdeab 100644 --- a/drivers/gpu/drm/radeon/radeon_mode.h +++ b/drivers/gpu/drm/radeon/radeon_mode.h @@ -277,6 +277,9 @@ struct radeon_crtc { fixed20_12 hsc; struct drm_display_mode native_mode; int pll_id; + /* page flipping */ + struct radeon_unpin_work *unpin_work; + int deferred_flip_completion; }; struct radeon_encoder_primary_dac { @@ -376,6 +379,7 @@ struct radeon_encoder { int hdmi_audio_workaround; int hdmi_buffer_status; bool is_ext_encoder; + u16 caps; }; struct radeon_connector_atom_dig { @@ -442,10 +446,6 @@ struct radeon_framebuffer { struct drm_gem_object *obj; }; -/* radeon_get_crtc_scanoutpos() return flags */ -#define RADEON_SCANOUTPOS_VALID (1 << 0) -#define RADEON_SCANOUTPOS_INVBL (1 << 1) -#define RADEON_SCANOUTPOS_ACCURATE (1 << 2) extern enum radeon_tv_std radeon_combios_get_tv_info(struct radeon_device *rdev); @@ -562,11 +562,12 @@ extern int radeon_crtc_cursor_set(struct drm_crtc *crtc, extern int radeon_crtc_cursor_move(struct drm_crtc *crtc, int x, int y); -extern int radeon_get_crtc_scanoutpos(struct radeon_device *rdev, int crtc, int *vpos, int *hpos); +extern int radeon_get_crtc_scanoutpos(struct drm_device *dev, int crtc, + int *vpos, int *hpos); extern bool radeon_combios_check_hardcoded_edid(struct radeon_device *rdev); extern struct edid * -radeon_combios_get_hardcoded_edid(struct radeon_device *rdev); +radeon_bios_get_hardcoded_edid(struct radeon_device *rdev); extern bool radeon_atom_get_clock_info(struct drm_device *dev); extern bool radeon_combios_get_clock_info(struct drm_device *dev); extern struct radeon_encoder_atom_dig * @@ -662,4 +663,7 @@ int radeon_fbdev_total_size(struct radeon_device *rdev); bool radeon_fbdev_robj_is_fb(struct radeon_device *rdev, struct radeon_bo *robj); void radeon_fb_output_poll_changed(struct radeon_device *rdev); + +void radeon_crtc_handle_flip(struct radeon_device *rdev, int crtc_id); + #endif diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c index a598d00..7d6b8e8 100644 --- a/drivers/gpu/drm/radeon/radeon_object.c +++ b/drivers/gpu/drm/radeon/radeon_object.c @@ -34,6 +34,7 @@ #include <drm/drmP.h> #include "radeon_drm.h" #include "radeon.h" +#include "radeon_trace.h" int radeon_ttm_init(struct radeon_device *rdev); @@ -146,6 +147,7 @@ retry: list_add_tail(&bo->list, &rdev->gem.objects); mutex_unlock(&bo->rdev->gem.mutex); } + trace_radeon_bo_create(bo); return 0; } @@ -302,34 +304,9 @@ void radeon_bo_list_add_object(struct radeon_bo_list *lobj, struct list_head *head) { if (lobj->wdomain) { - list_add(&lobj->list, head); + list_add(&lobj->tv.head, head); } else { - list_add_tail(&lobj->list, head); - } -} - -int radeon_bo_list_reserve(struct list_head *head) -{ - struct radeon_bo_list *lobj; - int r; - - list_for_each_entry(lobj, head, list){ - r = radeon_bo_reserve(lobj->bo, false); - if (unlikely(r != 0)) - return r; - lobj->reserved = true; - } - return 0; -} - -void radeon_bo_list_unreserve(struct list_head *head) -{ - struct radeon_bo_list *lobj; - - list_for_each_entry(lobj, head, list) { - /* only unreserve object we successfully reserved */ - if (lobj->reserved && radeon_bo_is_reserved(lobj->bo)) - radeon_bo_unreserve(lobj->bo); + list_add_tail(&lobj->tv.head, head); } } @@ -340,14 +317,11 @@ int radeon_bo_list_validate(struct list_head *head) u32 domain; int r; - list_for_each_entry(lobj, head, list) { - lobj->reserved = false; - } - r = radeon_bo_list_reserve(head); + r = ttm_eu_reserve_buffers(head); if (unlikely(r != 0)) { return r; } - list_for_each_entry(lobj, head, list) { + list_for_each_entry(lobj, head, tv.head) { bo = lobj->bo; if (!bo->pin_count) { domain = lobj->wdomain ? lobj->wdomain : lobj->rdomain; @@ -370,25 +344,6 @@ int radeon_bo_list_validate(struct list_head *head) return 0; } -void radeon_bo_list_fence(struct list_head *head, void *fence) -{ - struct radeon_bo_list *lobj; - struct radeon_bo *bo; - struct radeon_fence *old_fence = NULL; - - list_for_each_entry(lobj, head, list) { - bo = lobj->bo; - spin_lock(&bo->tbo.lock); - old_fence = (struct radeon_fence *)bo->tbo.sync_obj; - bo->tbo.sync_obj = radeon_fence_ref(fence); - bo->tbo.sync_obj_arg = NULL; - spin_unlock(&bo->tbo.lock); - if (old_fence) { - radeon_fence_unref(&old_fence); - } - } -} - int radeon_bo_fbdev_mmap(struct radeon_bo *bo, struct vm_area_struct *vma) { diff --git a/drivers/gpu/drm/radeon/radeon_object.h b/drivers/gpu/drm/radeon/radeon_object.h index d143702..22d4c23 100644 --- a/drivers/gpu/drm/radeon/radeon_object.h +++ b/drivers/gpu/drm/radeon/radeon_object.h @@ -126,12 +126,12 @@ static inline int radeon_bo_wait(struct radeon_bo *bo, u32 *mem_type, r = ttm_bo_reserve(&bo->tbo, true, no_wait, false, 0); if (unlikely(r != 0)) return r; - spin_lock(&bo->tbo.lock); + spin_lock(&bo->tbo.bdev->fence_lock); if (mem_type) *mem_type = bo->tbo.mem.mem_type; if (bo->tbo.sync_obj) r = ttm_bo_wait(&bo->tbo, true, true, no_wait); - spin_unlock(&bo->tbo.lock); + spin_unlock(&bo->tbo.bdev->fence_lock); ttm_bo_unreserve(&bo->tbo); return r; } @@ -152,10 +152,7 @@ extern int radeon_bo_init(struct radeon_device *rdev); extern void radeon_bo_fini(struct radeon_device *rdev); extern void radeon_bo_list_add_object(struct radeon_bo_list *lobj, struct list_head *head); -extern int radeon_bo_list_reserve(struct list_head *head); -extern void radeon_bo_list_unreserve(struct list_head *head); extern int radeon_bo_list_validate(struct list_head *head); -extern void radeon_bo_list_fence(struct list_head *head, void *fence); extern int radeon_bo_fbdev_mmap(struct radeon_bo *bo, struct vm_area_struct *vma); extern int radeon_bo_set_tiling_flags(struct radeon_bo *bo, diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c index 8c9b2ef..3b1b2bf 100644 --- a/drivers/gpu/drm/radeon/radeon_pm.c +++ b/drivers/gpu/drm/radeon/radeon_pm.c @@ -167,13 +167,13 @@ static void radeon_set_power_state(struct radeon_device *rdev) if (radeon_gui_idle(rdev)) { sclk = rdev->pm.power_state[rdev->pm.requested_power_state_index]. clock_info[rdev->pm.requested_clock_mode_index].sclk; - if (sclk > rdev->clock.default_sclk) - sclk = rdev->clock.default_sclk; + if (sclk > rdev->pm.default_sclk) + sclk = rdev->pm.default_sclk; mclk = rdev->pm.power_state[rdev->pm.requested_power_state_index]. clock_info[rdev->pm.requested_clock_mode_index].mclk; - if (mclk > rdev->clock.default_mclk) - mclk = rdev->clock.default_mclk; + if (mclk > rdev->pm.default_mclk) + mclk = rdev->pm.default_mclk; /* upvolt before raising clocks, downvolt after lowering clocks */ if (sclk < rdev->pm.current_sclk) @@ -405,20 +405,13 @@ static ssize_t radeon_set_pm_method(struct device *dev, rdev->pm.dynpm_planned_action = DYNPM_ACTION_DEFAULT; mutex_unlock(&rdev->pm.mutex); } else if (strncmp("profile", buf, strlen("profile")) == 0) { - bool flush_wq = false; - mutex_lock(&rdev->pm.mutex); - if (rdev->pm.pm_method == PM_METHOD_DYNPM) { - cancel_delayed_work(&rdev->pm.dynpm_idle_work); - flush_wq = true; - } /* disable dynpm */ rdev->pm.dynpm_state = DYNPM_STATE_DISABLED; rdev->pm.dynpm_planned_action = DYNPM_ACTION_NONE; rdev->pm.pm_method = PM_METHOD_PROFILE; mutex_unlock(&rdev->pm.mutex); - if (flush_wq) - flush_workqueue(rdev->wq); + cancel_delayed_work_sync(&rdev->pm.dynpm_idle_work); } else { DRM_ERROR("invalid power method!\n"); goto fail; @@ -447,8 +440,12 @@ static ssize_t radeon_hwmon_show_temp(struct device *dev, temp = rv770_get_temp(rdev); break; case THERMAL_TYPE_EVERGREEN: + case THERMAL_TYPE_NI: temp = evergreen_get_temp(rdev); break; + case THERMAL_TYPE_SUMO: + temp = sumo_get_temp(rdev); + break; default: temp = 0; break; @@ -487,6 +484,7 @@ static int radeon_hwmon_init(struct radeon_device *rdev) case THERMAL_TYPE_RV6XX: case THERMAL_TYPE_RV770: case THERMAL_TYPE_EVERGREEN: + case THERMAL_TYPE_SUMO: rdev->pm.int_hwmon_dev = hwmon_device_register(rdev->dev); if (IS_ERR(rdev->pm.int_hwmon_dev)) { err = PTR_ERR(rdev->pm.int_hwmon_dev); @@ -520,34 +518,39 @@ static void radeon_hwmon_fini(struct radeon_device *rdev) void radeon_pm_suspend(struct radeon_device *rdev) { - bool flush_wq = false; - mutex_lock(&rdev->pm.mutex); if (rdev->pm.pm_method == PM_METHOD_DYNPM) { - cancel_delayed_work(&rdev->pm.dynpm_idle_work); if (rdev->pm.dynpm_state == DYNPM_STATE_ACTIVE) rdev->pm.dynpm_state = DYNPM_STATE_SUSPENDED; - flush_wq = true; } mutex_unlock(&rdev->pm.mutex); - if (flush_wq) - flush_workqueue(rdev->wq); + + cancel_delayed_work_sync(&rdev->pm.dynpm_idle_work); } void radeon_pm_resume(struct radeon_device *rdev) { + /* set up the default clocks if the MC ucode is loaded */ + if (ASIC_IS_DCE5(rdev) && rdev->mc_fw) { + if (rdev->pm.default_vddc) + radeon_atom_set_voltage(rdev, rdev->pm.default_vddc); + if (rdev->pm.default_sclk) + radeon_set_engine_clock(rdev, rdev->pm.default_sclk); + if (rdev->pm.default_mclk) + radeon_set_memory_clock(rdev, rdev->pm.default_mclk); + } /* asic init will reset the default power state */ mutex_lock(&rdev->pm.mutex); rdev->pm.current_power_state_index = rdev->pm.default_power_state_index; rdev->pm.current_clock_mode_index = 0; - rdev->pm.current_sclk = rdev->clock.default_sclk; - rdev->pm.current_mclk = rdev->clock.default_mclk; + rdev->pm.current_sclk = rdev->pm.default_sclk; + rdev->pm.current_mclk = rdev->pm.default_mclk; rdev->pm.current_vddc = rdev->pm.power_state[rdev->pm.default_power_state_index].clock_info[0].voltage.voltage; if (rdev->pm.pm_method == PM_METHOD_DYNPM && rdev->pm.dynpm_state == DYNPM_STATE_SUSPENDED) { rdev->pm.dynpm_state = DYNPM_STATE_ACTIVE; - queue_delayed_work(rdev->wq, &rdev->pm.dynpm_idle_work, - msecs_to_jiffies(RADEON_IDLE_LOOP_MS)); + schedule_delayed_work(&rdev->pm.dynpm_idle_work, + msecs_to_jiffies(RADEON_IDLE_LOOP_MS)); } mutex_unlock(&rdev->pm.mutex); radeon_pm_compute_clocks(rdev); @@ -564,6 +567,8 @@ int radeon_pm_init(struct radeon_device *rdev) rdev->pm.dynpm_planned_action = DYNPM_ACTION_NONE; rdev->pm.dynpm_can_upclock = true; rdev->pm.dynpm_can_downclock = true; + rdev->pm.default_sclk = rdev->clock.default_sclk; + rdev->pm.default_mclk = rdev->clock.default_mclk; rdev->pm.current_sclk = rdev->clock.default_sclk; rdev->pm.current_mclk = rdev->clock.default_mclk; rdev->pm.int_thermal_type = THERMAL_TYPE_NONE; @@ -575,12 +580,24 @@ int radeon_pm_init(struct radeon_device *rdev) radeon_combios_get_power_modes(rdev); radeon_pm_print_states(rdev); radeon_pm_init_profile(rdev); + /* set up the default clocks if the MC ucode is loaded */ + if (ASIC_IS_DCE5(rdev) && rdev->mc_fw) { + if (rdev->pm.default_vddc) + radeon_atom_set_voltage(rdev, rdev->pm.default_vddc); + if (rdev->pm.default_sclk) + radeon_set_engine_clock(rdev, rdev->pm.default_sclk); + if (rdev->pm.default_mclk) + radeon_set_memory_clock(rdev, rdev->pm.default_mclk); + } } /* set up the internal thermal sensor if applicable */ ret = radeon_hwmon_init(rdev); if (ret) return ret; + + INIT_DELAYED_WORK(&rdev->pm.dynpm_idle_work, radeon_dynpm_idle_work_handler); + if (rdev->pm.num_power_states > 1) { /* where's the best place to put these? */ ret = device_create_file(rdev->dev, &dev_attr_power_profile); @@ -594,8 +611,6 @@ int radeon_pm_init(struct radeon_device *rdev) rdev->acpi_nb.notifier_call = radeon_acpi_event; register_acpi_notifier(&rdev->acpi_nb); #endif - INIT_DELAYED_WORK(&rdev->pm.dynpm_idle_work, radeon_dynpm_idle_work_handler); - if (radeon_debugfs_pm_init(rdev)) { DRM_ERROR("Failed to register debugfs file for PM!\n"); } @@ -609,25 +624,20 @@ int radeon_pm_init(struct radeon_device *rdev) void radeon_pm_fini(struct radeon_device *rdev) { if (rdev->pm.num_power_states > 1) { - bool flush_wq = false; - mutex_lock(&rdev->pm.mutex); if (rdev->pm.pm_method == PM_METHOD_PROFILE) { rdev->pm.profile = PM_PROFILE_DEFAULT; radeon_pm_update_profile(rdev); radeon_pm_set_clocks(rdev); } else if (rdev->pm.pm_method == PM_METHOD_DYNPM) { - /* cancel work */ - cancel_delayed_work(&rdev->pm.dynpm_idle_work); - flush_wq = true; /* reset default clocks */ rdev->pm.dynpm_state = DYNPM_STATE_DISABLED; rdev->pm.dynpm_planned_action = DYNPM_ACTION_DEFAULT; radeon_pm_set_clocks(rdev); } mutex_unlock(&rdev->pm.mutex); - if (flush_wq) - flush_workqueue(rdev->wq); + + cancel_delayed_work_sync(&rdev->pm.dynpm_idle_work); device_remove_file(rdev->dev, &dev_attr_power_profile); device_remove_file(rdev->dev, &dev_attr_power_method); @@ -686,12 +696,12 @@ void radeon_pm_compute_clocks(struct radeon_device *rdev) radeon_pm_get_dynpm_state(rdev); radeon_pm_set_clocks(rdev); - queue_delayed_work(rdev->wq, &rdev->pm.dynpm_idle_work, - msecs_to_jiffies(RADEON_IDLE_LOOP_MS)); + schedule_delayed_work(&rdev->pm.dynpm_idle_work, + msecs_to_jiffies(RADEON_IDLE_LOOP_MS)); } else if (rdev->pm.dynpm_state == DYNPM_STATE_PAUSED) { rdev->pm.dynpm_state = DYNPM_STATE_ACTIVE; - queue_delayed_work(rdev->wq, &rdev->pm.dynpm_idle_work, - msecs_to_jiffies(RADEON_IDLE_LOOP_MS)); + schedule_delayed_work(&rdev->pm.dynpm_idle_work, + msecs_to_jiffies(RADEON_IDLE_LOOP_MS)); DRM_DEBUG_DRIVER("radeon: dynamic power management activated\n"); } } else { /* count == 0 */ @@ -720,9 +730,9 @@ static bool radeon_pm_in_vbl(struct radeon_device *rdev) */ for (crtc = 0; (crtc < rdev->num_crtc) && in_vbl; crtc++) { if (rdev->pm.active_crtcs & (1 << crtc)) { - vbl_status = radeon_get_crtc_scanoutpos(rdev, crtc, &vpos, &hpos); - if ((vbl_status & RADEON_SCANOUTPOS_VALID) && - !(vbl_status & RADEON_SCANOUTPOS_INVBL)) + vbl_status = radeon_get_crtc_scanoutpos(rdev->ddev, crtc, &vpos, &hpos); + if ((vbl_status & DRM_SCANOUTPOS_VALID) && + !(vbl_status & DRM_SCANOUTPOS_INVBL)) in_vbl = false; } } @@ -796,8 +806,8 @@ static void radeon_dynpm_idle_work_handler(struct work_struct *work) radeon_pm_set_clocks(rdev); } - queue_delayed_work(rdev->wq, &rdev->pm.dynpm_idle_work, - msecs_to_jiffies(RADEON_IDLE_LOOP_MS)); + schedule_delayed_work(&rdev->pm.dynpm_idle_work, + msecs_to_jiffies(RADEON_IDLE_LOOP_MS)); } mutex_unlock(&rdev->pm.mutex); ttm_bo_unlock_delayed_workqueue(&rdev->mman.bdev, resched); @@ -814,9 +824,9 @@ static int radeon_debugfs_pm_info(struct seq_file *m, void *data) struct drm_device *dev = node->minor->dev; struct radeon_device *rdev = dev->dev_private; - seq_printf(m, "default engine clock: %u0 kHz\n", rdev->clock.default_sclk); + seq_printf(m, "default engine clock: %u0 kHz\n", rdev->pm.default_sclk); seq_printf(m, "current engine clock: %u0 kHz\n", radeon_get_engine_clock(rdev)); - seq_printf(m, "default memory clock: %u0 kHz\n", rdev->clock.default_mclk); + seq_printf(m, "default memory clock: %u0 kHz\n", rdev->pm.default_mclk); if (rdev->asic->get_memory_clock) seq_printf(m, "current memory clock: %u0 kHz\n", radeon_get_memory_clock(rdev)); if (rdev->pm.current_vddc) diff --git a/drivers/gpu/drm/radeon/radeon_reg.h b/drivers/gpu/drm/radeon/radeon_reg.h index 6492881..3cd4dac 100644 --- a/drivers/gpu/drm/radeon/radeon_reg.h +++ b/drivers/gpu/drm/radeon/radeon_reg.h @@ -55,6 +55,7 @@ #include "r500_reg.h" #include "r600_reg.h" #include "evergreen_reg.h" +#include "ni_reg.h" #define RADEON_MC_AGP_LOCATION 0x014c #define RADEON_MC_AGP_START_MASK 0x0000FFFF @@ -320,6 +321,15 @@ # define RADEON_PCIE_LC_RECONFIG_NOW (1 << 8) # define RADEON_PCIE_LC_RECONFIG_LATER (1 << 9) # define RADEON_PCIE_LC_SHORT_RECONFIG_EN (1 << 10) +# define R600_PCIE_LC_RECONFIG_ARC_MISSING_ESCAPE (1 << 7) +# define R600_PCIE_LC_RENEGOTIATION_SUPPORT (1 << 9) +# define R600_PCIE_LC_RENEGOTIATE_EN (1 << 10) +# define R600_PCIE_LC_SHORT_RECONFIG_EN (1 << 11) +# define R600_PCIE_LC_UPCONFIGURE_SUPPORT (1 << 12) +# define R600_PCIE_LC_UPCONFIGURE_DIS (1 << 13) + +#define R600_TARGET_AND_CURRENT_PROFILE_INDEX 0x70c +#define R700_TARGET_AND_CURRENT_PROFILE_INDEX 0x66c #define RADEON_CACHE_CNTL 0x1724 #define RADEON_CACHE_LINE 0x0f0c /* PCI */ @@ -422,6 +432,7 @@ # define RADEON_CRTC_CSYNC_EN (1 << 4) # define RADEON_CRTC_ICON_EN (1 << 15) # define RADEON_CRTC_CUR_EN (1 << 16) +# define RADEON_CRTC_VSTAT_MODE_MASK (3 << 17) # define RADEON_CRTC_CUR_MODE_MASK (7 << 20) # define RADEON_CRTC_CUR_MODE_SHIFT 20 # define RADEON_CRTC_CUR_MODE_MONO 0 @@ -509,6 +520,8 @@ # define RADEON_CRTC_TILE_EN (1 << 15) # define RADEON_CRTC_OFFSET_FLIP_CNTL (1 << 16) # define RADEON_CRTC_STEREO_OFFSET_EN (1 << 17) +# define RADEON_CRTC_GUI_TRIG_OFFSET_LEFT_EN (1 << 28) +# define RADEON_CRTC_GUI_TRIG_OFFSET_RIGHT_EN (1 << 29) #define R300_CRTC_TILE_X0_Y0 0x0350 #define R300_CRTC2_TILE_X0_Y0 0x0358 diff --git a/drivers/gpu/drm/radeon/radeon_trace.h b/drivers/gpu/drm/radeon/radeon_trace.h new file mode 100644 index 0000000..eafd816 --- /dev/null +++ b/drivers/gpu/drm/radeon/radeon_trace.h @@ -0,0 +1,82 @@ +#if !defined(_RADEON_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _RADEON_TRACE_H_ + +#include <linux/stringify.h> +#include <linux/types.h> +#include <linux/tracepoint.h> + +#include <drm/drmP.h> + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM radeon +#define TRACE_SYSTEM_STRING __stringify(TRACE_SYSTEM) +#define TRACE_INCLUDE_FILE radeon_trace + +TRACE_EVENT(radeon_bo_create, + TP_PROTO(struct radeon_bo *bo), + TP_ARGS(bo), + TP_STRUCT__entry( + __field(struct radeon_bo *, bo) + __field(u32, pages) + ), + + TP_fast_assign( + __entry->bo = bo; + __entry->pages = bo->tbo.num_pages; + ), + TP_printk("bo=%p, pages=%u", __entry->bo, __entry->pages) +); + +DECLARE_EVENT_CLASS(radeon_fence_request, + + TP_PROTO(struct drm_device *dev, u32 seqno), + + TP_ARGS(dev, seqno), + + TP_STRUCT__entry( + __field(u32, dev) + __field(u32, seqno) + ), + + TP_fast_assign( + __entry->dev = dev->primary->index; + __entry->seqno = seqno; + ), + + TP_printk("dev=%u, seqno=%u", __entry->dev, __entry->seqno) +); + +DEFINE_EVENT(radeon_fence_request, radeon_fence_emit, + + TP_PROTO(struct drm_device *dev, u32 seqno), + + TP_ARGS(dev, seqno) +); + +DEFINE_EVENT(radeon_fence_request, radeon_fence_retire, + + TP_PROTO(struct drm_device *dev, u32 seqno), + + TP_ARGS(dev, seqno) +); + +DEFINE_EVENT(radeon_fence_request, radeon_fence_wait_begin, + + TP_PROTO(struct drm_device *dev, u32 seqno), + + TP_ARGS(dev, seqno) +); + +DEFINE_EVENT(radeon_fence_request, radeon_fence_wait_end, + + TP_PROTO(struct drm_device *dev, u32 seqno), + + TP_ARGS(dev, seqno) +); + +#endif + +/* This part must be outside protection */ +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH . +#include <trace/define_trace.h> diff --git a/drivers/gpu/drm/radeon/radeon_trace_points.c b/drivers/gpu/drm/radeon/radeon_trace_points.c new file mode 100644 index 0000000..8175993 --- /dev/null +++ b/drivers/gpu/drm/radeon/radeon_trace_points.c @@ -0,0 +1,9 @@ +/* Copyright Red Hat Inc 2010. + * Author : Dave Airlie <airlied@redhat.com> + */ +#include <drm/drmP.h> +#include "radeon_drm.h" +#include "radeon.h" + +#define CREATE_TRACE_POINTS +#include "radeon_trace.h" diff --git a/drivers/gpu/drm/radeon/reg_srcs/rv515 b/drivers/gpu/drm/radeon/reg_srcs/rv515 index b3f9f1d..ef422bb 100644 --- a/drivers/gpu/drm/radeon/reg_srcs/rv515 +++ b/drivers/gpu/drm/radeon/reg_srcs/rv515 @@ -304,6 +304,22 @@ rv515 0x6d40 0x4630 US_CODE_ADDR 0x4634 US_CODE_RANGE 0x4638 US_CODE_OFFSET +0x4640 US_FORMAT0_0 +0x4644 US_FORMAT0_1 +0x4648 US_FORMAT0_2 +0x464C US_FORMAT0_3 +0x4650 US_FORMAT0_4 +0x4654 US_FORMAT0_5 +0x4658 US_FORMAT0_6 +0x465C US_FORMAT0_7 +0x4660 US_FORMAT0_8 +0x4664 US_FORMAT0_9 +0x4668 US_FORMAT0_10 +0x466C US_FORMAT0_11 +0x4670 US_FORMAT0_12 +0x4674 US_FORMAT0_13 +0x4678 US_FORMAT0_14 +0x467C US_FORMAT0_15 0x46A4 US_OUT_FMT_0 0x46A8 US_OUT_FMT_1 0x46AC US_OUT_FMT_2 diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c index f1c6e02..b4192ac 100644 --- a/drivers/gpu/drm/radeon/rs600.c +++ b/drivers/gpu/drm/radeon/rs600.c @@ -46,6 +46,56 @@ void rs600_gpu_init(struct radeon_device *rdev); int rs600_mc_wait_for_idle(struct radeon_device *rdev); +void rs600_pre_page_flip(struct radeon_device *rdev, int crtc) +{ + struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc]; + u32 tmp; + + /* make sure flip is at vb rather than hb */ + tmp = RREG32(AVIVO_D1GRPH_FLIP_CONTROL + radeon_crtc->crtc_offset); + tmp &= ~AVIVO_D1GRPH_SURFACE_UPDATE_H_RETRACE_EN; + WREG32(AVIVO_D1GRPH_FLIP_CONTROL + radeon_crtc->crtc_offset, tmp); + + /* set pageflip to happen anywhere in vblank interval */ + WREG32(AVIVO_D1MODE_MASTER_UPDATE_MODE + radeon_crtc->crtc_offset, 0); + + /* enable the pflip int */ + radeon_irq_kms_pflip_irq_get(rdev, crtc); +} + +void rs600_post_page_flip(struct radeon_device *rdev, int crtc) +{ + /* disable the pflip int */ + radeon_irq_kms_pflip_irq_put(rdev, crtc); +} + +u32 rs600_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base) +{ + struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc_id]; + u32 tmp = RREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset); + + /* Lock the graphics update lock */ + tmp |= AVIVO_D1GRPH_UPDATE_LOCK; + WREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset, tmp); + + /* update the scanout addresses */ + WREG32(AVIVO_D1GRPH_SECONDARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset, + (u32)crtc_base); + WREG32(AVIVO_D1GRPH_PRIMARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset, + (u32)crtc_base); + + /* Wait for update_pending to go high. */ + while (!(RREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset) & AVIVO_D1GRPH_SURFACE_UPDATE_PENDING)); + DRM_DEBUG("Update pending now high. Unlocking vupdate_lock.\n"); + + /* Unlock the lock, so double-buffering can take place inside vblank */ + tmp &= ~AVIVO_D1GRPH_UPDATE_LOCK; + WREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset, tmp); + + /* Return current update_pending status: */ + return RREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset) & AVIVO_D1GRPH_SURFACE_UPDATE_PENDING; +} + void rs600_pm_misc(struct radeon_device *rdev) { int requested_index = rdev->pm.requested_power_state_index; @@ -515,10 +565,12 @@ int rs600_irq_set(struct radeon_device *rdev) if (rdev->irq.gui_idle) { tmp |= S_000040_GUI_IDLE(1); } - if (rdev->irq.crtc_vblank_int[0]) { + if (rdev->irq.crtc_vblank_int[0] || + rdev->irq.pflip[0]) { mode_int |= S_006540_D1MODE_VBLANK_INT_MASK(1); } - if (rdev->irq.crtc_vblank_int[1]) { + if (rdev->irq.crtc_vblank_int[1] || + rdev->irq.pflip[1]) { mode_int |= S_006540_D2MODE_VBLANK_INT_MASK(1); } if (rdev->irq.hpd[0]) { @@ -534,7 +586,7 @@ int rs600_irq_set(struct radeon_device *rdev) return 0; } -static inline uint32_t rs600_irq_ack(struct radeon_device *rdev, u32 *r500_disp_int) +static inline u32 rs600_irq_ack(struct radeon_device *rdev) { uint32_t irqs = RREG32(R_000044_GEN_INT_STATUS); uint32_t irq_mask = S_000044_SW_INT(1); @@ -547,27 +599,27 @@ static inline uint32_t rs600_irq_ack(struct radeon_device *rdev, u32 *r500_disp_ } if (G_000044_DISPLAY_INT_STAT(irqs)) { - *r500_disp_int = RREG32(R_007EDC_DISP_INTERRUPT_STATUS); - if (G_007EDC_LB_D1_VBLANK_INTERRUPT(*r500_disp_int)) { + rdev->irq.stat_regs.r500.disp_int = RREG32(R_007EDC_DISP_INTERRUPT_STATUS); + if (G_007EDC_LB_D1_VBLANK_INTERRUPT(rdev->irq.stat_regs.r500.disp_int)) { WREG32(R_006534_D1MODE_VBLANK_STATUS, S_006534_D1MODE_VBLANK_ACK(1)); } - if (G_007EDC_LB_D2_VBLANK_INTERRUPT(*r500_disp_int)) { + if (G_007EDC_LB_D2_VBLANK_INTERRUPT(rdev->irq.stat_regs.r500.disp_int)) { WREG32(R_006D34_D2MODE_VBLANK_STATUS, S_006D34_D2MODE_VBLANK_ACK(1)); } - if (G_007EDC_DC_HOT_PLUG_DETECT1_INTERRUPT(*r500_disp_int)) { + if (G_007EDC_DC_HOT_PLUG_DETECT1_INTERRUPT(rdev->irq.stat_regs.r500.disp_int)) { tmp = RREG32(R_007D08_DC_HOT_PLUG_DETECT1_INT_CONTROL); tmp |= S_007D08_DC_HOT_PLUG_DETECT1_INT_ACK(1); WREG32(R_007D08_DC_HOT_PLUG_DETECT1_INT_CONTROL, tmp); } - if (G_007EDC_DC_HOT_PLUG_DETECT2_INTERRUPT(*r500_disp_int)) { + if (G_007EDC_DC_HOT_PLUG_DETECT2_INTERRUPT(rdev->irq.stat_regs.r500.disp_int)) { tmp = RREG32(R_007D18_DC_HOT_PLUG_DETECT2_INT_CONTROL); tmp |= S_007D18_DC_HOT_PLUG_DETECT2_INT_ACK(1); WREG32(R_007D18_DC_HOT_PLUG_DETECT2_INT_CONTROL, tmp); } } else { - *r500_disp_int = 0; + rdev->irq.stat_regs.r500.disp_int = 0; } if (irqs) { @@ -578,32 +630,30 @@ static inline uint32_t rs600_irq_ack(struct radeon_device *rdev, u32 *r500_disp_ void rs600_irq_disable(struct radeon_device *rdev) { - u32 tmp; - WREG32(R_000040_GEN_INT_CNTL, 0); WREG32(R_006540_DxMODE_INT_MASK, 0); /* Wait and acknowledge irq */ mdelay(1); - rs600_irq_ack(rdev, &tmp); + rs600_irq_ack(rdev); } int rs600_irq_process(struct radeon_device *rdev) { - uint32_t status, msi_rearm; - uint32_t r500_disp_int; + u32 status, msi_rearm; bool queue_hotplug = false; /* reset gui idle ack. the status bit is broken */ rdev->irq.gui_idle_acked = false; - status = rs600_irq_ack(rdev, &r500_disp_int); - if (!status && !r500_disp_int) { + status = rs600_irq_ack(rdev); + if (!status && !rdev->irq.stat_regs.r500.disp_int) { return IRQ_NONE; } - while (status || r500_disp_int) { + while (status || rdev->irq.stat_regs.r500.disp_int) { /* SW interrupt */ - if (G_000044_SW_INT(status)) + if (G_000044_SW_INT(status)) { radeon_fence_process(rdev); + } /* GUI idle */ if (G_000040_GUI_IDLE(status)) { rdev->irq.gui_idle_acked = true; @@ -611,30 +661,38 @@ int rs600_irq_process(struct radeon_device *rdev) wake_up(&rdev->irq.idle_queue); } /* Vertical blank interrupts */ - if (G_007EDC_LB_D1_VBLANK_INTERRUPT(r500_disp_int)) { - drm_handle_vblank(rdev->ddev, 0); - rdev->pm.vblank_sync = true; - wake_up(&rdev->irq.vblank_queue); + if (G_007EDC_LB_D1_VBLANK_INTERRUPT(rdev->irq.stat_regs.r500.disp_int)) { + if (rdev->irq.crtc_vblank_int[0]) { + drm_handle_vblank(rdev->ddev, 0); + rdev->pm.vblank_sync = true; + wake_up(&rdev->irq.vblank_queue); + } + if (rdev->irq.pflip[0]) + radeon_crtc_handle_flip(rdev, 0); } - if (G_007EDC_LB_D2_VBLANK_INTERRUPT(r500_disp_int)) { - drm_handle_vblank(rdev->ddev, 1); - rdev->pm.vblank_sync = true; - wake_up(&rdev->irq.vblank_queue); + if (G_007EDC_LB_D2_VBLANK_INTERRUPT(rdev->irq.stat_regs.r500.disp_int)) { + if (rdev->irq.crtc_vblank_int[1]) { + drm_handle_vblank(rdev->ddev, 1); + rdev->pm.vblank_sync = true; + wake_up(&rdev->irq.vblank_queue); + } + if (rdev->irq.pflip[1]) + radeon_crtc_handle_flip(rdev, 1); } - if (G_007EDC_DC_HOT_PLUG_DETECT1_INTERRUPT(r500_disp_int)) { + if (G_007EDC_DC_HOT_PLUG_DETECT1_INTERRUPT(rdev->irq.stat_regs.r500.disp_int)) { queue_hotplug = true; DRM_DEBUG("HPD1\n"); } - if (G_007EDC_DC_HOT_PLUG_DETECT2_INTERRUPT(r500_disp_int)) { + if (G_007EDC_DC_HOT_PLUG_DETECT2_INTERRUPT(rdev->irq.stat_regs.r500.disp_int)) { queue_hotplug = true; DRM_DEBUG("HPD2\n"); } - status = rs600_irq_ack(rdev, &r500_disp_int); + status = rs600_irq_ack(rdev); } /* reset gui idle ack. the status bit is broken */ rdev->irq.gui_idle_acked = false; if (queue_hotplug) - queue_work(rdev->wq, &rdev->hotplug_work); + schedule_work(&rdev->hotplug_work); if (rdev->msi_enabled) { switch (rdev->family) { case CHIP_RS600: diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c index 4dfead8..3a264aa 100644 --- a/drivers/gpu/drm/radeon/rv770.c +++ b/drivers/gpu/drm/radeon/rv770.c @@ -41,6 +41,41 @@ static void rv770_gpu_init(struct radeon_device *rdev); void rv770_fini(struct radeon_device *rdev); +static void rv770_pcie_gen2_enable(struct radeon_device *rdev); + +u32 rv770_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base) +{ + struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc_id]; + u32 tmp = RREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset); + + /* Lock the graphics update lock */ + tmp |= AVIVO_D1GRPH_UPDATE_LOCK; + WREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset, tmp); + + /* update the scanout addresses */ + if (radeon_crtc->crtc_id) { + WREG32(D2GRPH_SECONDARY_SURFACE_ADDRESS_HIGH, upper_32_bits(crtc_base)); + WREG32(D2GRPH_PRIMARY_SURFACE_ADDRESS_HIGH, upper_32_bits(crtc_base)); + } else { + WREG32(D1GRPH_SECONDARY_SURFACE_ADDRESS_HIGH, upper_32_bits(crtc_base)); + WREG32(D1GRPH_PRIMARY_SURFACE_ADDRESS_HIGH, upper_32_bits(crtc_base)); + } + WREG32(D1GRPH_SECONDARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset, + (u32)crtc_base); + WREG32(D1GRPH_PRIMARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset, + (u32)crtc_base); + + /* Wait for update_pending to go high. */ + while (!(RREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset) & AVIVO_D1GRPH_SURFACE_UPDATE_PENDING)); + DRM_DEBUG("Update pending now high. Unlocking vupdate_lock.\n"); + + /* Unlock the lock, so double-buffering can take place inside vblank */ + tmp &= ~AVIVO_D1GRPH_UPDATE_LOCK; + WREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset, tmp); + + /* Return current update_pending status: */ + return RREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset) & AVIVO_D1GRPH_SURFACE_UPDATE_PENDING; +} /* get temperature in millidegrees */ u32 rv770_get_temp(struct radeon_device *rdev) @@ -489,6 +524,49 @@ static u32 r700_get_tile_pipe_to_backend_map(struct radeon_device *rdev, return backend_map; } +static void rv770_program_channel_remap(struct radeon_device *rdev) +{ + u32 tcp_chan_steer, mc_shared_chremap, tmp; + bool force_no_swizzle; + + switch (rdev->family) { + case CHIP_RV770: + case CHIP_RV730: + force_no_swizzle = false; + break; + case CHIP_RV710: + case CHIP_RV740: + default: + force_no_swizzle = true; + break; + } + + tmp = RREG32(MC_SHARED_CHMAP); + switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) { + case 0: + case 1: + default: + /* default mapping */ + mc_shared_chremap = 0x00fac688; + break; + case 2: + case 3: + if (force_no_swizzle) + mc_shared_chremap = 0x00fac688; + else + mc_shared_chremap = 0x00bbc298; + break; + } + + if (rdev->family == CHIP_RV740) + tcp_chan_steer = 0x00ef2a60; + else + tcp_chan_steer = 0x00fac688; + + WREG32(TCP_CHAN_STEER, tcp_chan_steer); + WREG32(MC_SHARED_CHREMAP, mc_shared_chremap); +} + static void rv770_gpu_init(struct radeon_device *rdev) { int i, j, num_qd_pipes; @@ -688,6 +766,8 @@ static void rv770_gpu_init(struct radeon_device *rdev) WREG32(DCP_TILING_CONFIG, (gb_tiling_config & 0xffff)); WREG32(HDP_TILING_CONFIG, (gb_tiling_config & 0xffff)); + rv770_program_channel_remap(rdev); + WREG32(CC_RB_BACKEND_DISABLE, cc_rb_backend_disable); WREG32(CC_GC_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config); WREG32(GC_USER_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config); @@ -956,6 +1036,45 @@ static void rv770_vram_scratch_fini(struct radeon_device *rdev) radeon_bo_unref(&rdev->vram_scratch.robj); } +void r700_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc) +{ + u64 size_bf, size_af; + + if (mc->mc_vram_size > 0xE0000000) { + /* leave room for at least 512M GTT */ + dev_warn(rdev->dev, "limiting VRAM\n"); + mc->real_vram_size = 0xE0000000; + mc->mc_vram_size = 0xE0000000; + } + if (rdev->flags & RADEON_IS_AGP) { + size_bf = mc->gtt_start; + size_af = 0xFFFFFFFF - mc->gtt_end + 1; + if (size_bf > size_af) { + if (mc->mc_vram_size > size_bf) { + dev_warn(rdev->dev, "limiting VRAM\n"); + mc->real_vram_size = size_bf; + mc->mc_vram_size = size_bf; + } + mc->vram_start = mc->gtt_start - mc->mc_vram_size; + } else { + if (mc->mc_vram_size > size_af) { + dev_warn(rdev->dev, "limiting VRAM\n"); + mc->real_vram_size = size_af; + mc->mc_vram_size = size_af; + } + mc->vram_start = mc->gtt_end; + } + mc->vram_end = mc->vram_start + mc->mc_vram_size - 1; + dev_info(rdev->dev, "VRAM: %lluM 0x%08llX - 0x%08llX (%lluM used)\n", + mc->mc_vram_size >> 20, mc->vram_start, + mc->vram_end, mc->real_vram_size >> 20); + } else { + radeon_vram_location(rdev, &rdev->mc, 0); + rdev->mc.gtt_base_align = 0; + radeon_gtt_location(rdev, mc); + } +} + int rv770_mc_init(struct radeon_device *rdev) { u32 tmp; @@ -996,7 +1115,7 @@ int rv770_mc_init(struct radeon_device *rdev) rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE); rdev->mc.visible_vram_size = rdev->mc.aper_size; rdev->mc.active_vram_size = rdev->mc.visible_vram_size; - r600_vram_gtt_location(rdev, &rdev->mc); + r700_vram_gtt_location(rdev, &rdev->mc); radeon_update_bandwidth_info(rdev); return 0; @@ -1006,6 +1125,9 @@ static int rv770_startup(struct radeon_device *rdev) { int r; + /* enable pcie gen2 link */ + rv770_pcie_gen2_enable(rdev); + if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw) { r = r600_init_microcode(rdev); if (r) { @@ -1244,3 +1366,75 @@ void rv770_fini(struct radeon_device *rdev) rdev->bios = NULL; radeon_dummy_page_fini(rdev); } + +static void rv770_pcie_gen2_enable(struct radeon_device *rdev) +{ + u32 link_width_cntl, lanes, speed_cntl, tmp; + u16 link_cntl2; + + if (rdev->flags & RADEON_IS_IGP) + return; + + if (!(rdev->flags & RADEON_IS_PCIE)) + return; + + /* x2 cards have a special sequence */ + if (ASIC_IS_X2(rdev)) + return; + + /* advertise upconfig capability */ + link_width_cntl = RREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL); + link_width_cntl &= ~LC_UPCONFIGURE_DIS; + WREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); + link_width_cntl = RREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL); + if (link_width_cntl & LC_RENEGOTIATION_SUPPORT) { + lanes = (link_width_cntl & LC_LINK_WIDTH_RD_MASK) >> LC_LINK_WIDTH_RD_SHIFT; + link_width_cntl &= ~(LC_LINK_WIDTH_MASK | + LC_RECONFIG_ARC_MISSING_ESCAPE); + link_width_cntl |= lanes | LC_RECONFIG_NOW | + LC_RENEGOTIATE_EN | LC_UPCONFIGURE_SUPPORT; + WREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); + } else { + link_width_cntl |= LC_UPCONFIGURE_DIS; + WREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); + } + + speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); + if ((speed_cntl & LC_OTHER_SIDE_EVER_SENT_GEN2) && + (speed_cntl & LC_OTHER_SIDE_SUPPORTS_GEN2)) { + + tmp = RREG32(0x541c); + WREG32(0x541c, tmp | 0x8); + WREG32(MM_CFGREGS_CNTL, MM_WR_TO_CFG_EN); + link_cntl2 = RREG16(0x4088); + link_cntl2 &= ~TARGET_LINK_SPEED_MASK; + link_cntl2 |= 0x2; + WREG16(0x4088, link_cntl2); + WREG32(MM_CFGREGS_CNTL, 0); + + speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); + speed_cntl &= ~LC_TARGET_LINK_SPEED_OVERRIDE_EN; + WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl); + + speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); + speed_cntl |= LC_CLR_FAILED_SPD_CHANGE_CNT; + WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl); + + speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); + speed_cntl &= ~LC_CLR_FAILED_SPD_CHANGE_CNT; + WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl); + + speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); + speed_cntl |= LC_GEN2_EN_STRAP; + WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl); + + } else { + link_width_cntl = RREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL); + /* XXX: only disable it if gen1 bridge vendor == 0x111d or 0x1106 */ + if (1) + link_width_cntl |= LC_UPCONFIGURE_DIS; + else + link_width_cntl &= ~LC_UPCONFIGURE_DIS; + WREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); + } +} diff --git a/drivers/gpu/drm/radeon/rv770d.h b/drivers/gpu/drm/radeon/rv770d.h index b7a5a20..abc8cf5 100644 --- a/drivers/gpu/drm/radeon/rv770d.h +++ b/drivers/gpu/drm/radeon/rv770d.h @@ -138,6 +138,7 @@ #define MC_SHARED_CHMAP 0x2004 #define NOOFCHAN_SHIFT 12 #define NOOFCHAN_MASK 0x00003000 +#define MC_SHARED_CHREMAP 0x2008 #define MC_ARB_RAMCFG 0x2760 #define NOOFBANK_SHIFT 0 @@ -303,6 +304,7 @@ #define BILINEAR_PRECISION_8_BIT (1 << 31) #define TCP_CNTL 0x9610 +#define TCP_CHAN_STEER 0x9614 #define VGT_CACHE_INVALIDATION 0x88C4 #define CACHE_INVALIDATION(x) ((x)<<0) @@ -351,4 +353,49 @@ #define SRBM_STATUS 0x0E50 +#define D1GRPH_PRIMARY_SURFACE_ADDRESS 0x6110 +#define D1GRPH_PRIMARY_SURFACE_ADDRESS_HIGH 0x6914 +#define D2GRPH_PRIMARY_SURFACE_ADDRESS_HIGH 0x6114 +#define D1GRPH_SECONDARY_SURFACE_ADDRESS 0x6118 +#define D1GRPH_SECONDARY_SURFACE_ADDRESS_HIGH 0x691c +#define D2GRPH_SECONDARY_SURFACE_ADDRESS_HIGH 0x611c + +/* PCIE link stuff */ +#define PCIE_LC_TRAINING_CNTL 0xa1 /* PCIE_P */ +#define PCIE_LC_LINK_WIDTH_CNTL 0xa2 /* PCIE_P */ +# define LC_LINK_WIDTH_SHIFT 0 +# define LC_LINK_WIDTH_MASK 0x7 +# define LC_LINK_WIDTH_X0 0 +# define LC_LINK_WIDTH_X1 1 +# define LC_LINK_WIDTH_X2 2 +# define LC_LINK_WIDTH_X4 3 +# define LC_LINK_WIDTH_X8 4 +# define LC_LINK_WIDTH_X16 6 +# define LC_LINK_WIDTH_RD_SHIFT 4 +# define LC_LINK_WIDTH_RD_MASK 0x70 +# define LC_RECONFIG_ARC_MISSING_ESCAPE (1 << 7) +# define LC_RECONFIG_NOW (1 << 8) +# define LC_RENEGOTIATION_SUPPORT (1 << 9) +# define LC_RENEGOTIATE_EN (1 << 10) +# define LC_SHORT_RECONFIG_EN (1 << 11) +# define LC_UPCONFIGURE_SUPPORT (1 << 12) +# define LC_UPCONFIGURE_DIS (1 << 13) +#define PCIE_LC_SPEED_CNTL 0xa4 /* PCIE_P */ +# define LC_GEN2_EN_STRAP (1 << 0) +# define LC_TARGET_LINK_SPEED_OVERRIDE_EN (1 << 1) +# define LC_FORCE_EN_HW_SPEED_CHANGE (1 << 5) +# define LC_FORCE_DIS_HW_SPEED_CHANGE (1 << 6) +# define LC_SPEED_CHANGE_ATTEMPTS_ALLOWED_MASK (0x3 << 8) +# define LC_SPEED_CHANGE_ATTEMPTS_ALLOWED_SHIFT 3 +# define LC_CURRENT_DATA_RATE (1 << 11) +# define LC_VOLTAGE_TIMER_SEL_MASK (0xf << 14) +# define LC_CLR_FAILED_SPD_CHANGE_CNT (1 << 21) +# define LC_OTHER_SIDE_EVER_SENT_GEN2 (1 << 23) +# define LC_OTHER_SIDE_SUPPORTS_GEN2 (1 << 24) +#define MM_CFGREGS_CNTL 0x544c +# define MM_WR_TO_CFG_EN (1 << 3) +#define LINK_CNTL2 0x88 /* F0 */ +# define TARGET_LINK_SPEED_MASK (0xf << 0) +# define SELECTABLE_DEEMPHASIS (1 << 6) + #endif diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 934a96a..af61fc2 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -169,7 +169,7 @@ int ttm_bo_wait_unreserved(struct ttm_buffer_object *bo, bool interruptible) } EXPORT_SYMBOL(ttm_bo_wait_unreserved); -static void ttm_bo_add_to_lru(struct ttm_buffer_object *bo) +void ttm_bo_add_to_lru(struct ttm_buffer_object *bo) { struct ttm_bo_device *bdev = bo->bdev; struct ttm_mem_type_manager *man; @@ -191,11 +191,7 @@ static void ttm_bo_add_to_lru(struct ttm_buffer_object *bo) } } -/** - * Call with the lru_lock held. - */ - -static int ttm_bo_del_from_lru(struct ttm_buffer_object *bo) +int ttm_bo_del_from_lru(struct ttm_buffer_object *bo) { int put_count = 0; @@ -227,9 +223,18 @@ int ttm_bo_reserve_locked(struct ttm_buffer_object *bo, /** * Deadlock avoidance for multi-bo reserving. */ - if (use_sequence && bo->seq_valid && - (sequence - bo->val_seq < (1 << 31))) { - return -EAGAIN; + if (use_sequence && bo->seq_valid) { + /** + * We've already reserved this one. + */ + if (unlikely(sequence == bo->val_seq)) + return -EDEADLK; + /** + * Already reserved by a thread that will not back + * off for us. We need to back off. + */ + if (unlikely(sequence - bo->val_seq < (1 << 31))) + return -EAGAIN; } if (no_wait) @@ -267,6 +272,13 @@ static void ttm_bo_ref_bug(struct kref *list_kref) BUG(); } +void ttm_bo_list_ref_sub(struct ttm_buffer_object *bo, int count, + bool never_free) +{ + kref_sub(&bo->list_kref, count, + (never_free) ? ttm_bo_ref_bug : ttm_bo_release_list); +} + int ttm_bo_reserve(struct ttm_buffer_object *bo, bool interruptible, bool no_wait, bool use_sequence, uint32_t sequence) @@ -282,20 +294,24 @@ int ttm_bo_reserve(struct ttm_buffer_object *bo, put_count = ttm_bo_del_from_lru(bo); spin_unlock(&glob->lru_lock); - while (put_count--) - kref_put(&bo->list_kref, ttm_bo_ref_bug); + ttm_bo_list_ref_sub(bo, put_count, true); return ret; } +void ttm_bo_unreserve_locked(struct ttm_buffer_object *bo) +{ + ttm_bo_add_to_lru(bo); + atomic_set(&bo->reserved, 0); + wake_up_all(&bo->event_queue); +} + void ttm_bo_unreserve(struct ttm_buffer_object *bo) { struct ttm_bo_global *glob = bo->glob; spin_lock(&glob->lru_lock); - ttm_bo_add_to_lru(bo); - atomic_set(&bo->reserved, 0); - wake_up_all(&bo->event_queue); + ttm_bo_unreserve_locked(bo); spin_unlock(&glob->lru_lock); } EXPORT_SYMBOL(ttm_bo_unreserve); @@ -362,8 +378,13 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo, int ret = 0; if (old_is_pci || new_is_pci || - ((mem->placement & bo->mem.placement & TTM_PL_MASK_CACHING) == 0)) - ttm_bo_unmap_virtual(bo); + ((mem->placement & bo->mem.placement & TTM_PL_MASK_CACHING) == 0)) { + ret = ttm_mem_io_lock(old_man, true); + if (unlikely(ret != 0)) + goto out_err; + ttm_bo_unmap_virtual_locked(bo); + ttm_mem_io_unlock(old_man); + } /* * Create and bind a ttm if required. @@ -416,11 +437,9 @@ moved: } if (bo->mem.mm_node) { - spin_lock(&bo->lock); bo->offset = (bo->mem.start << PAGE_SHIFT) + bdev->man[bo->mem.mem_type].gpu_offset; bo->cur_placement = bo->mem.placement; - spin_unlock(&bo->lock); } else bo->offset = 0; @@ -452,7 +471,6 @@ static void ttm_bo_cleanup_memtype_use(struct ttm_buffer_object *bo) ttm_tt_destroy(bo->ttm); bo->ttm = NULL; } - ttm_bo_mem_put(bo, &bo->mem); atomic_set(&bo->reserved, 0); @@ -474,14 +492,14 @@ static void ttm_bo_cleanup_refs_or_queue(struct ttm_buffer_object *bo) int put_count; int ret; - spin_lock(&bo->lock); + spin_lock(&bdev->fence_lock); (void) ttm_bo_wait(bo, false, false, true); if (!bo->sync_obj) { spin_lock(&glob->lru_lock); /** - * Lock inversion between bo::reserve and bo::lock here, + * Lock inversion between bo:reserve and bdev::fence_lock here, * but that's OK, since we're only trylocking. */ @@ -490,14 +508,13 @@ static void ttm_bo_cleanup_refs_or_queue(struct ttm_buffer_object *bo) if (unlikely(ret == -EBUSY)) goto queue; - spin_unlock(&bo->lock); + spin_unlock(&bdev->fence_lock); put_count = ttm_bo_del_from_lru(bo); spin_unlock(&glob->lru_lock); ttm_bo_cleanup_memtype_use(bo); - while (put_count--) - kref_put(&bo->list_kref, ttm_bo_ref_bug); + ttm_bo_list_ref_sub(bo, put_count, true); return; } else { @@ -512,7 +529,7 @@ queue: kref_get(&bo->list_kref); list_add_tail(&bo->ddestroy, &bdev->ddestroy); spin_unlock(&glob->lru_lock); - spin_unlock(&bo->lock); + spin_unlock(&bdev->fence_lock); if (sync_obj) { driver->sync_obj_flush(sync_obj, sync_obj_arg); @@ -537,14 +554,15 @@ static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, bool no_wait_reserve, bool no_wait_gpu) { + struct ttm_bo_device *bdev = bo->bdev; struct ttm_bo_global *glob = bo->glob; int put_count; int ret = 0; retry: - spin_lock(&bo->lock); + spin_lock(&bdev->fence_lock); ret = ttm_bo_wait(bo, false, interruptible, no_wait_gpu); - spin_unlock(&bo->lock); + spin_unlock(&bdev->fence_lock); if (unlikely(ret != 0)) return ret; @@ -580,8 +598,7 @@ retry: spin_unlock(&glob->lru_lock); ttm_bo_cleanup_memtype_use(bo); - while (put_count--) - kref_put(&bo->list_kref, ttm_bo_ref_bug); + ttm_bo_list_ref_sub(bo, put_count, true); return 0; } @@ -652,6 +669,7 @@ static void ttm_bo_release(struct kref *kref) struct ttm_buffer_object *bo = container_of(kref, struct ttm_buffer_object, kref); struct ttm_bo_device *bdev = bo->bdev; + struct ttm_mem_type_manager *man = &bdev->man[bo->mem.mem_type]; if (likely(bo->vm_node != NULL)) { rb_erase(&bo->vm_rb, &bdev->addr_space_rb); @@ -659,6 +677,9 @@ static void ttm_bo_release(struct kref *kref) bo->vm_node = NULL; } write_unlock(&bdev->vm_lock); + ttm_mem_io_lock(man, false); + ttm_mem_io_free_vm(bo); + ttm_mem_io_unlock(man); ttm_bo_cleanup_refs_or_queue(bo); kref_put(&bo->list_kref, ttm_bo_release_list); write_lock(&bdev->vm_lock); @@ -698,9 +719,9 @@ static int ttm_bo_evict(struct ttm_buffer_object *bo, bool interruptible, struct ttm_placement placement; int ret = 0; - spin_lock(&bo->lock); + spin_lock(&bdev->fence_lock); ret = ttm_bo_wait(bo, false, interruptible, no_wait_gpu); - spin_unlock(&bo->lock); + spin_unlock(&bdev->fence_lock); if (unlikely(ret != 0)) { if (ret != -ERESTARTSYS) { @@ -715,7 +736,8 @@ static int ttm_bo_evict(struct ttm_buffer_object *bo, bool interruptible, evict_mem = bo->mem; evict_mem.mm_node = NULL; - evict_mem.bus.io_reserved = false; + evict_mem.bus.io_reserved_vm = false; + evict_mem.bus.io_reserved_count = 0; placement.fpfn = 0; placement.lpfn = 0; @@ -802,8 +824,7 @@ retry: BUG_ON(ret != 0); - while (put_count--) - kref_put(&bo->list_kref, ttm_bo_ref_bug); + ttm_bo_list_ref_sub(bo, put_count, true); ret = ttm_bo_evict(bo, interruptible, no_wait_reserve, no_wait_gpu); ttm_bo_unreserve(bo); @@ -1036,6 +1057,7 @@ int ttm_bo_move_buffer(struct ttm_buffer_object *bo, { int ret = 0; struct ttm_mem_reg mem; + struct ttm_bo_device *bdev = bo->bdev; BUG_ON(!atomic_read(&bo->reserved)); @@ -1044,15 +1066,16 @@ int ttm_bo_move_buffer(struct ttm_buffer_object *bo, * Have the driver move function wait for idle when necessary, * instead of doing it here. */ - spin_lock(&bo->lock); + spin_lock(&bdev->fence_lock); ret = ttm_bo_wait(bo, false, interruptible, no_wait_gpu); - spin_unlock(&bo->lock); + spin_unlock(&bdev->fence_lock); if (ret) return ret; mem.num_pages = bo->num_pages; mem.size = mem.num_pages << PAGE_SHIFT; mem.page_alignment = bo->mem.page_alignment; - mem.bus.io_reserved = false; + mem.bus.io_reserved_vm = false; + mem.bus.io_reserved_count = 0; /* * Determine where to move the buffer. */ @@ -1163,7 +1186,6 @@ int ttm_bo_init(struct ttm_bo_device *bdev, } bo->destroy = destroy; - spin_lock_init(&bo->lock); kref_init(&bo->kref); kref_init(&bo->list_kref); atomic_set(&bo->cpu_writers, 0); @@ -1172,6 +1194,7 @@ int ttm_bo_init(struct ttm_bo_device *bdev, INIT_LIST_HEAD(&bo->lru); INIT_LIST_HEAD(&bo->ddestroy); INIT_LIST_HEAD(&bo->swap); + INIT_LIST_HEAD(&bo->io_reserve_lru); bo->bdev = bdev; bo->glob = bdev->glob; bo->type = type; @@ -1181,7 +1204,8 @@ int ttm_bo_init(struct ttm_bo_device *bdev, bo->mem.num_pages = bo->num_pages; bo->mem.mm_node = NULL; bo->mem.page_alignment = page_alignment; - bo->mem.bus.io_reserved = false; + bo->mem.bus.io_reserved_vm = false; + bo->mem.bus.io_reserved_count = 0; bo->buffer_start = buffer_start & PAGE_MASK; bo->priv_flags = 0; bo->mem.placement = (TTM_PL_FLAG_SYSTEM | TTM_PL_FLAG_CACHED); @@ -1355,6 +1379,10 @@ int ttm_bo_init_mm(struct ttm_bo_device *bdev, unsigned type, BUG_ON(type >= TTM_NUM_MEM_TYPES); man = &bdev->man[type]; BUG_ON(man->has_type); + man->io_reserve_fastpath = true; + man->use_io_reserve_lru = false; + mutex_init(&man->io_reserve_mutex); + INIT_LIST_HEAD(&man->io_reserve_lru); ret = bdev->driver->init_mem_type(bdev, type, man); if (ret) @@ -1526,7 +1554,8 @@ int ttm_bo_device_init(struct ttm_bo_device *bdev, bdev->dev_mapping = NULL; bdev->glob = glob; bdev->need_dma32 = need_dma32; - + bdev->val_seq = 0; + spin_lock_init(&bdev->fence_lock); mutex_lock(&glob->device_list_mutex); list_add_tail(&bdev->device_list, &glob->device_list); mutex_unlock(&glob->device_list_mutex); @@ -1560,7 +1589,7 @@ bool ttm_mem_reg_is_pci(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) return true; } -void ttm_bo_unmap_virtual(struct ttm_buffer_object *bo) +void ttm_bo_unmap_virtual_locked(struct ttm_buffer_object *bo) { struct ttm_bo_device *bdev = bo->bdev; loff_t offset = (loff_t) bo->addr_space_offset; @@ -1569,8 +1598,20 @@ void ttm_bo_unmap_virtual(struct ttm_buffer_object *bo) if (!bdev->dev_mapping) return; unmap_mapping_range(bdev->dev_mapping, offset, holelen, 1); - ttm_mem_io_free(bdev, &bo->mem); + ttm_mem_io_free_vm(bo); +} + +void ttm_bo_unmap_virtual(struct ttm_buffer_object *bo) +{ + struct ttm_bo_device *bdev = bo->bdev; + struct ttm_mem_type_manager *man = &bdev->man[bo->mem.mem_type]; + + ttm_mem_io_lock(man, false); + ttm_bo_unmap_virtual_locked(bo); + ttm_mem_io_unlock(man); } + + EXPORT_SYMBOL(ttm_bo_unmap_virtual); static void ttm_bo_vm_insert_rb(struct ttm_buffer_object *bo) @@ -1650,6 +1691,7 @@ int ttm_bo_wait(struct ttm_buffer_object *bo, bool lazy, bool interruptible, bool no_wait) { struct ttm_bo_driver *driver = bo->bdev->driver; + struct ttm_bo_device *bdev = bo->bdev; void *sync_obj; void *sync_obj_arg; int ret = 0; @@ -1663,9 +1705,9 @@ int ttm_bo_wait(struct ttm_buffer_object *bo, void *tmp_obj = bo->sync_obj; bo->sync_obj = NULL; clear_bit(TTM_BO_PRIV_FLAG_MOVING, &bo->priv_flags); - spin_unlock(&bo->lock); + spin_unlock(&bdev->fence_lock); driver->sync_obj_unref(&tmp_obj); - spin_lock(&bo->lock); + spin_lock(&bdev->fence_lock); continue; } @@ -1674,29 +1716,29 @@ int ttm_bo_wait(struct ttm_buffer_object *bo, sync_obj = driver->sync_obj_ref(bo->sync_obj); sync_obj_arg = bo->sync_obj_arg; - spin_unlock(&bo->lock); + spin_unlock(&bdev->fence_lock); ret = driver->sync_obj_wait(sync_obj, sync_obj_arg, lazy, interruptible); if (unlikely(ret != 0)) { driver->sync_obj_unref(&sync_obj); - spin_lock(&bo->lock); + spin_lock(&bdev->fence_lock); return ret; } - spin_lock(&bo->lock); + spin_lock(&bdev->fence_lock); if (likely(bo->sync_obj == sync_obj && bo->sync_obj_arg == sync_obj_arg)) { void *tmp_obj = bo->sync_obj; bo->sync_obj = NULL; clear_bit(TTM_BO_PRIV_FLAG_MOVING, &bo->priv_flags); - spin_unlock(&bo->lock); + spin_unlock(&bdev->fence_lock); driver->sync_obj_unref(&sync_obj); driver->sync_obj_unref(&tmp_obj); - spin_lock(&bo->lock); + spin_lock(&bdev->fence_lock); } else { - spin_unlock(&bo->lock); + spin_unlock(&bdev->fence_lock); driver->sync_obj_unref(&sync_obj); - spin_lock(&bo->lock); + spin_lock(&bdev->fence_lock); } } return 0; @@ -1705,6 +1747,7 @@ EXPORT_SYMBOL(ttm_bo_wait); int ttm_bo_synccpu_write_grab(struct ttm_buffer_object *bo, bool no_wait) { + struct ttm_bo_device *bdev = bo->bdev; int ret = 0; /* @@ -1714,9 +1757,9 @@ int ttm_bo_synccpu_write_grab(struct ttm_buffer_object *bo, bool no_wait) ret = ttm_bo_reserve(bo, true, no_wait, false, 0); if (unlikely(ret != 0)) return ret; - spin_lock(&bo->lock); + spin_lock(&bdev->fence_lock); ret = ttm_bo_wait(bo, false, true, no_wait); - spin_unlock(&bo->lock); + spin_unlock(&bdev->fence_lock); if (likely(ret == 0)) atomic_inc(&bo->cpu_writers); ttm_bo_unreserve(bo); @@ -1782,16 +1825,15 @@ static int ttm_bo_swapout(struct ttm_mem_shrink *shrink) put_count = ttm_bo_del_from_lru(bo); spin_unlock(&glob->lru_lock); - while (put_count--) - kref_put(&bo->list_kref, ttm_bo_ref_bug); + ttm_bo_list_ref_sub(bo, put_count, true); /** * Wait for GPU, then move to system cached. */ - spin_lock(&bo->lock); + spin_lock(&bo->bdev->fence_lock); ret = ttm_bo_wait(bo, false, false, false); - spin_unlock(&bo->lock); + spin_unlock(&bo->bdev->fence_lock); if (unlikely(ret != 0)) goto out; diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c index 3106d5b..77dbf40 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_util.c +++ b/drivers/gpu/drm/ttm/ttm_bo_util.c @@ -75,37 +75,123 @@ int ttm_bo_move_ttm(struct ttm_buffer_object *bo, } EXPORT_SYMBOL(ttm_bo_move_ttm); -int ttm_mem_io_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) +int ttm_mem_io_lock(struct ttm_mem_type_manager *man, bool interruptible) { - int ret; + if (likely(man->io_reserve_fastpath)) + return 0; + + if (interruptible) + return mutex_lock_interruptible(&man->io_reserve_mutex); + + mutex_lock(&man->io_reserve_mutex); + return 0; +} - if (!mem->bus.io_reserved) { - mem->bus.io_reserved = true; +void ttm_mem_io_unlock(struct ttm_mem_type_manager *man) +{ + if (likely(man->io_reserve_fastpath)) + return; + + mutex_unlock(&man->io_reserve_mutex); +} + +static int ttm_mem_io_evict(struct ttm_mem_type_manager *man) +{ + struct ttm_buffer_object *bo; + + if (!man->use_io_reserve_lru || list_empty(&man->io_reserve_lru)) + return -EAGAIN; + + bo = list_first_entry(&man->io_reserve_lru, + struct ttm_buffer_object, + io_reserve_lru); + list_del_init(&bo->io_reserve_lru); + ttm_bo_unmap_virtual_locked(bo); + + return 0; +} + +static int ttm_mem_io_reserve(struct ttm_bo_device *bdev, + struct ttm_mem_reg *mem) +{ + struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type]; + int ret = 0; + + if (!bdev->driver->io_mem_reserve) + return 0; + if (likely(man->io_reserve_fastpath)) + return bdev->driver->io_mem_reserve(bdev, mem); + + if (bdev->driver->io_mem_reserve && + mem->bus.io_reserved_count++ == 0) { +retry: ret = bdev->driver->io_mem_reserve(bdev, mem); + if (ret == -EAGAIN) { + ret = ttm_mem_io_evict(man); + if (ret == 0) + goto retry; + } + } + return ret; +} + +static void ttm_mem_io_free(struct ttm_bo_device *bdev, + struct ttm_mem_reg *mem) +{ + struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type]; + + if (likely(man->io_reserve_fastpath)) + return; + + if (bdev->driver->io_mem_reserve && + --mem->bus.io_reserved_count == 0 && + bdev->driver->io_mem_free) + bdev->driver->io_mem_free(bdev, mem); + +} + +int ttm_mem_io_reserve_vm(struct ttm_buffer_object *bo) +{ + struct ttm_mem_reg *mem = &bo->mem; + int ret; + + if (!mem->bus.io_reserved_vm) { + struct ttm_mem_type_manager *man = + &bo->bdev->man[mem->mem_type]; + + ret = ttm_mem_io_reserve(bo->bdev, mem); if (unlikely(ret != 0)) return ret; + mem->bus.io_reserved_vm = true; + if (man->use_io_reserve_lru) + list_add_tail(&bo->io_reserve_lru, + &man->io_reserve_lru); } return 0; } -void ttm_mem_io_free(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) +void ttm_mem_io_free_vm(struct ttm_buffer_object *bo) { - if (bdev->driver->io_mem_reserve) { - if (mem->bus.io_reserved) { - mem->bus.io_reserved = false; - bdev->driver->io_mem_free(bdev, mem); - } + struct ttm_mem_reg *mem = &bo->mem; + + if (mem->bus.io_reserved_vm) { + mem->bus.io_reserved_vm = false; + list_del_init(&bo->io_reserve_lru); + ttm_mem_io_free(bo->bdev, mem); } } int ttm_mem_reg_ioremap(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem, void **virtual) { + struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type]; int ret; void *addr; *virtual = NULL; + (void) ttm_mem_io_lock(man, false); ret = ttm_mem_io_reserve(bdev, mem); + ttm_mem_io_unlock(man); if (ret || !mem->bus.is_iomem) return ret; @@ -117,7 +203,9 @@ int ttm_mem_reg_ioremap(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem, else addr = ioremap_nocache(mem->bus.base + mem->bus.offset, mem->bus.size); if (!addr) { + (void) ttm_mem_io_lock(man, false); ttm_mem_io_free(bdev, mem); + ttm_mem_io_unlock(man); return -ENOMEM; } } @@ -134,7 +222,9 @@ void ttm_mem_reg_iounmap(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem, if (virtual && mem->bus.addr == NULL) iounmap(virtual); + (void) ttm_mem_io_lock(man, false); ttm_mem_io_free(bdev, mem); + ttm_mem_io_unlock(man); } static int ttm_copy_io_page(void *dst, void *src, unsigned long page) @@ -231,7 +321,7 @@ int ttm_bo_move_memcpy(struct ttm_buffer_object *bo, struct ttm_mem_type_manager *man = &bdev->man[new_mem->mem_type]; struct ttm_tt *ttm = bo->ttm; struct ttm_mem_reg *old_mem = &bo->mem; - struct ttm_mem_reg old_copy = *old_mem; + struct ttm_mem_reg old_copy; void *old_iomap; void *new_iomap; int ret; @@ -280,8 +370,7 @@ int ttm_bo_move_memcpy(struct ttm_buffer_object *bo, } mb(); out2: - ttm_bo_free_old_node(bo); - + old_copy = *old_mem; *old_mem = *new_mem; new_mem->mm_node = NULL; @@ -292,9 +381,10 @@ out2: } out1: - ttm_mem_reg_iounmap(bdev, new_mem, new_iomap); + ttm_mem_reg_iounmap(bdev, old_mem, new_iomap); out: ttm_mem_reg_iounmap(bdev, &old_copy, old_iomap); + ttm_bo_mem_put(bo, &old_copy); return ret; } EXPORT_SYMBOL(ttm_bo_move_memcpy); @@ -337,11 +427,11 @@ static int ttm_buffer_object_transfer(struct ttm_buffer_object *bo, * TODO: Explicit member copy would probably be better here. */ - spin_lock_init(&fbo->lock); init_waitqueue_head(&fbo->event_queue); INIT_LIST_HEAD(&fbo->ddestroy); INIT_LIST_HEAD(&fbo->lru); INIT_LIST_HEAD(&fbo->swap); + INIT_LIST_HEAD(&fbo->io_reserve_lru); fbo->vm_node = NULL; atomic_set(&fbo->cpu_writers, 0); @@ -453,6 +543,8 @@ int ttm_bo_kmap(struct ttm_buffer_object *bo, unsigned long start_page, unsigned long num_pages, struct ttm_bo_kmap_obj *map) { + struct ttm_mem_type_manager *man = + &bo->bdev->man[bo->mem.mem_type]; unsigned long offset, size; int ret; @@ -467,7 +559,9 @@ int ttm_bo_kmap(struct ttm_buffer_object *bo, if (num_pages > 1 && !DRM_SUSER(DRM_CURPROC)) return -EPERM; #endif + (void) ttm_mem_io_lock(man, false); ret = ttm_mem_io_reserve(bo->bdev, &bo->mem); + ttm_mem_io_unlock(man); if (ret) return ret; if (!bo->mem.bus.is_iomem) { @@ -482,12 +576,15 @@ EXPORT_SYMBOL(ttm_bo_kmap); void ttm_bo_kunmap(struct ttm_bo_kmap_obj *map) { + struct ttm_buffer_object *bo = map->bo; + struct ttm_mem_type_manager *man = + &bo->bdev->man[bo->mem.mem_type]; + if (!map->virtual) return; switch (map->bo_kmap_type) { case ttm_bo_map_iomap: iounmap(map->virtual); - ttm_mem_io_free(map->bo->bdev, &map->bo->mem); break; case ttm_bo_map_vmap: vunmap(map->virtual); @@ -500,6 +597,9 @@ void ttm_bo_kunmap(struct ttm_bo_kmap_obj *map) default: BUG(); } + (void) ttm_mem_io_lock(man, false); + ttm_mem_io_free(map->bo->bdev, &map->bo->mem); + ttm_mem_io_unlock(man); map->virtual = NULL; map->page = NULL; } @@ -520,7 +620,7 @@ int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo, struct ttm_buffer_object *ghost_obj; void *tmp_obj = NULL; - spin_lock(&bo->lock); + spin_lock(&bdev->fence_lock); if (bo->sync_obj) { tmp_obj = bo->sync_obj; bo->sync_obj = NULL; @@ -529,7 +629,7 @@ int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo, bo->sync_obj_arg = sync_obj_arg; if (evict) { ret = ttm_bo_wait(bo, false, false, false); - spin_unlock(&bo->lock); + spin_unlock(&bdev->fence_lock); if (tmp_obj) driver->sync_obj_unref(&tmp_obj); if (ret) @@ -552,7 +652,7 @@ int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo, */ set_bit(TTM_BO_PRIV_FLAG_MOVING, &bo->priv_flags); - spin_unlock(&bo->lock); + spin_unlock(&bdev->fence_lock); if (tmp_obj) driver->sync_obj_unref(&tmp_obj); diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c index fe6cb77..221b924 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_vm.c +++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c @@ -83,6 +83,8 @@ static int ttm_bo_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) int i; unsigned long address = (unsigned long)vmf->virtual_address; int retval = VM_FAULT_NOPAGE; + struct ttm_mem_type_manager *man = + &bdev->man[bo->mem.mem_type]; /* * Work around locking order reversal in fault / nopfn @@ -118,24 +120,28 @@ static int ttm_bo_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) * move. */ - spin_lock(&bo->lock); + spin_lock(&bdev->fence_lock); if (test_bit(TTM_BO_PRIV_FLAG_MOVING, &bo->priv_flags)) { ret = ttm_bo_wait(bo, false, true, false); - spin_unlock(&bo->lock); + spin_unlock(&bdev->fence_lock); if (unlikely(ret != 0)) { retval = (ret != -ERESTARTSYS) ? VM_FAULT_SIGBUS : VM_FAULT_NOPAGE; goto out_unlock; } } else - spin_unlock(&bo->lock); + spin_unlock(&bdev->fence_lock); - - ret = ttm_mem_io_reserve(bdev, &bo->mem); - if (ret) { - retval = VM_FAULT_SIGBUS; + ret = ttm_mem_io_lock(man, true); + if (unlikely(ret != 0)) { + retval = VM_FAULT_NOPAGE; goto out_unlock; } + ret = ttm_mem_io_reserve_vm(bo); + if (unlikely(ret != 0)) { + retval = VM_FAULT_SIGBUS; + goto out_io_unlock; + } page_offset = ((address - vma->vm_start) >> PAGE_SHIFT) + bo->vm_node->start - vma->vm_pgoff; @@ -144,7 +150,7 @@ static int ttm_bo_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) if (unlikely(page_offset >= bo->num_pages)) { retval = VM_FAULT_SIGBUS; - goto out_unlock; + goto out_io_unlock; } /* @@ -182,7 +188,7 @@ static int ttm_bo_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) page = ttm_tt_get_page(ttm, page_offset); if (unlikely(!page && i == 0)) { retval = VM_FAULT_OOM; - goto out_unlock; + goto out_io_unlock; } else if (unlikely(!page)) { break; } @@ -200,14 +206,15 @@ static int ttm_bo_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) else if (unlikely(ret != 0)) { retval = (ret == -ENOMEM) ? VM_FAULT_OOM : VM_FAULT_SIGBUS; - goto out_unlock; + goto out_io_unlock; } address += PAGE_SIZE; if (unlikely(++page_offset >= page_last)) break; } - +out_io_unlock: + ttm_mem_io_unlock(man); out_unlock: ttm_bo_unreserve(bo); return retval; diff --git a/drivers/gpu/drm/ttm/ttm_execbuf_util.c b/drivers/gpu/drm/ttm/ttm_execbuf_util.c index c285c29..3832fe1 100644 --- a/drivers/gpu/drm/ttm/ttm_execbuf_util.c +++ b/drivers/gpu/drm/ttm/ttm_execbuf_util.c @@ -32,7 +32,7 @@ #include <linux/sched.h> #include <linux/module.h> -void ttm_eu_backoff_reservation(struct list_head *list) +static void ttm_eu_backoff_reservation_locked(struct list_head *list) { struct ttm_validate_buffer *entry; @@ -41,10 +41,77 @@ void ttm_eu_backoff_reservation(struct list_head *list) if (!entry->reserved) continue; + if (entry->removed) { + ttm_bo_add_to_lru(bo); + entry->removed = false; + + } entry->reserved = false; - ttm_bo_unreserve(bo); + atomic_set(&bo->reserved, 0); + wake_up_all(&bo->event_queue); + } +} + +static void ttm_eu_del_from_lru_locked(struct list_head *list) +{ + struct ttm_validate_buffer *entry; + + list_for_each_entry(entry, list, head) { + struct ttm_buffer_object *bo = entry->bo; + if (!entry->reserved) + continue; + + if (!entry->removed) { + entry->put_count = ttm_bo_del_from_lru(bo); + entry->removed = true; + } } } + +static void ttm_eu_list_ref_sub(struct list_head *list) +{ + struct ttm_validate_buffer *entry; + + list_for_each_entry(entry, list, head) { + struct ttm_buffer_object *bo = entry->bo; + + if (entry->put_count) { + ttm_bo_list_ref_sub(bo, entry->put_count, true); + entry->put_count = 0; + } + } +} + +static int ttm_eu_wait_unreserved_locked(struct list_head *list, + struct ttm_buffer_object *bo) +{ + struct ttm_bo_global *glob = bo->glob; + int ret; + + ttm_eu_del_from_lru_locked(list); + spin_unlock(&glob->lru_lock); + ret = ttm_bo_wait_unreserved(bo, true); + spin_lock(&glob->lru_lock); + if (unlikely(ret != 0)) + ttm_eu_backoff_reservation_locked(list); + return ret; +} + + +void ttm_eu_backoff_reservation(struct list_head *list) +{ + struct ttm_validate_buffer *entry; + struct ttm_bo_global *glob; + + if (list_empty(list)) + return; + + entry = list_first_entry(list, struct ttm_validate_buffer, head); + glob = entry->bo->glob; + spin_lock(&glob->lru_lock); + ttm_eu_backoff_reservation_locked(list); + spin_unlock(&glob->lru_lock); +} EXPORT_SYMBOL(ttm_eu_backoff_reservation); /* @@ -59,37 +126,76 @@ EXPORT_SYMBOL(ttm_eu_backoff_reservation); * buffers in different orders. */ -int ttm_eu_reserve_buffers(struct list_head *list, uint32_t val_seq) +int ttm_eu_reserve_buffers(struct list_head *list) { + struct ttm_bo_global *glob; struct ttm_validate_buffer *entry; int ret; + uint32_t val_seq; + + if (list_empty(list)) + return 0; + + list_for_each_entry(entry, list, head) { + entry->reserved = false; + entry->put_count = 0; + entry->removed = false; + } + + entry = list_first_entry(list, struct ttm_validate_buffer, head); + glob = entry->bo->glob; retry: + spin_lock(&glob->lru_lock); + val_seq = entry->bo->bdev->val_seq++; + list_for_each_entry(entry, list, head) { struct ttm_buffer_object *bo = entry->bo; - entry->reserved = false; - ret = ttm_bo_reserve(bo, true, false, true, val_seq); - if (ret != 0) { - ttm_eu_backoff_reservation(list); - if (ret == -EAGAIN) { - ret = ttm_bo_wait_unreserved(bo, true); - if (unlikely(ret != 0)) - return ret; - goto retry; - } else +retry_this_bo: + ret = ttm_bo_reserve_locked(bo, true, true, true, val_seq); + switch (ret) { + case 0: + break; + case -EBUSY: + ret = ttm_eu_wait_unreserved_locked(list, bo); + if (unlikely(ret != 0)) { + spin_unlock(&glob->lru_lock); + ttm_eu_list_ref_sub(list); return ret; + } + goto retry_this_bo; + case -EAGAIN: + ttm_eu_backoff_reservation_locked(list); + spin_unlock(&glob->lru_lock); + ttm_eu_list_ref_sub(list); + ret = ttm_bo_wait_unreserved(bo, true); + if (unlikely(ret != 0)) + return ret; + goto retry; + default: + ttm_eu_backoff_reservation_locked(list); + spin_unlock(&glob->lru_lock); + ttm_eu_list_ref_sub(list); + return ret; } entry->reserved = true; if (unlikely(atomic_read(&bo->cpu_writers) > 0)) { - ttm_eu_backoff_reservation(list); + ttm_eu_backoff_reservation_locked(list); + spin_unlock(&glob->lru_lock); + ttm_eu_list_ref_sub(list); ret = ttm_bo_wait_cpu(bo, false); if (ret) return ret; goto retry; } } + + ttm_eu_del_from_lru_locked(list); + spin_unlock(&glob->lru_lock); + ttm_eu_list_ref_sub(list); + return 0; } EXPORT_SYMBOL(ttm_eu_reserve_buffers); @@ -97,21 +203,36 @@ EXPORT_SYMBOL(ttm_eu_reserve_buffers); void ttm_eu_fence_buffer_objects(struct list_head *list, void *sync_obj) { struct ttm_validate_buffer *entry; + struct ttm_buffer_object *bo; + struct ttm_bo_global *glob; + struct ttm_bo_device *bdev; + struct ttm_bo_driver *driver; - list_for_each_entry(entry, list, head) { - struct ttm_buffer_object *bo = entry->bo; - struct ttm_bo_driver *driver = bo->bdev->driver; - void *old_sync_obj; + if (list_empty(list)) + return; + + bo = list_first_entry(list, struct ttm_validate_buffer, head)->bo; + bdev = bo->bdev; + driver = bdev->driver; + glob = bo->glob; - spin_lock(&bo->lock); - old_sync_obj = bo->sync_obj; + spin_lock(&bdev->fence_lock); + spin_lock(&glob->lru_lock); + + list_for_each_entry(entry, list, head) { + bo = entry->bo; + entry->old_sync_obj = bo->sync_obj; bo->sync_obj = driver->sync_obj_ref(sync_obj); bo->sync_obj_arg = entry->new_sync_obj_arg; - spin_unlock(&bo->lock); - ttm_bo_unreserve(bo); + ttm_bo_unreserve_locked(bo); entry->reserved = false; - if (old_sync_obj) - driver->sync_obj_unref(&old_sync_obj); + } + spin_unlock(&glob->lru_lock); + spin_unlock(&bdev->fence_lock); + + list_for_each_entry(entry, list, head) { + if (entry->old_sync_obj) + driver->sync_obj_unref(&entry->old_sync_obj); } } EXPORT_SYMBOL(ttm_eu_fence_buffer_objects); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h index e7a58d0..10fc01f 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h @@ -264,7 +264,6 @@ struct vmw_private { */ struct vmw_sw_context ctx; - uint32_t val_seq; struct mutex cmdbuf_mutex; /** diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c index 76954e3..41b95ed 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c @@ -653,8 +653,7 @@ int vmw_execbuf_ioctl(struct drm_device *dev, void *data, ret = vmw_cmd_check_all(dev_priv, sw_context, cmd, arg->command_size); if (unlikely(ret != 0)) goto out_err; - ret = ttm_eu_reserve_buffers(&sw_context->validate_nodes, - dev_priv->val_seq++); + ret = ttm_eu_reserve_buffers(&sw_context->validate_nodes); if (unlikely(ret != 0)) goto out_err; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c index fe096a7..bfab60c 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c @@ -480,9 +480,6 @@ int vmw_fb_init(struct vmw_private *vmw_priv) info->fix.smem_start = 0; info->fix.smem_len = fb_size; - info->fix.mmio_start = 0; - info->fix.mmio_len = 0; - info->pseudo_palette = par->pseudo_palette; info->screen_base = par->vmalloc; info->screen_size = fb_size; diff --git a/drivers/gpu/vga/vga_switcheroo.c b/drivers/gpu/vga/vga_switcheroo.c index c8768f3..e01cacb 100644 --- a/drivers/gpu/vga/vga_switcheroo.c +++ b/drivers/gpu/vga/vga_switcheroo.c @@ -33,6 +33,7 @@ struct vga_switcheroo_client { struct fb_info *fb_info; int pwr_state; void (*set_gpu_state)(struct pci_dev *pdev, enum vga_switcheroo_state); + void (*reprobe)(struct pci_dev *pdev); bool (*can_switch)(struct pci_dev *pdev); int id; bool active; @@ -103,6 +104,7 @@ static void vga_switcheroo_enable(void) int vga_switcheroo_register_client(struct pci_dev *pdev, void (*set_gpu_state)(struct pci_dev *pdev, enum vga_switcheroo_state), + void (*reprobe)(struct pci_dev *pdev), bool (*can_switch)(struct pci_dev *pdev)) { int index; @@ -117,6 +119,7 @@ int vga_switcheroo_register_client(struct pci_dev *pdev, vgasr_priv.clients[index].pwr_state = VGA_SWITCHEROO_ON; vgasr_priv.clients[index].pdev = pdev; vgasr_priv.clients[index].set_gpu_state = set_gpu_state; + vgasr_priv.clients[index].reprobe = reprobe; vgasr_priv.clients[index].can_switch = can_switch; vgasr_priv.clients[index].id = -1; if (pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW) @@ -174,7 +177,8 @@ static int vga_switcheroo_show(struct seq_file *m, void *v) int i; mutex_lock(&vgasr_mutex); for (i = 0; i < VGA_SWITCHEROO_MAX_CLIENTS; i++) { - seq_printf(m, "%d:%c:%s:%s\n", i, + seq_printf(m, "%d:%s:%c:%s:%s\n", i, + vgasr_priv.clients[i].id == VGA_SWITCHEROO_DIS ? "DIS" : "IGD", vgasr_priv.clients[i].active ? '+' : ' ', vgasr_priv.clients[i].pwr_state ? "Pwr" : "Off", pci_name(vgasr_priv.clients[i].pdev)); @@ -190,9 +194,8 @@ static int vga_switcheroo_debugfs_open(struct inode *inode, struct file *file) static int vga_switchon(struct vga_switcheroo_client *client) { - int ret; - - ret = vgasr_priv.handler->power_state(client->id, VGA_SWITCHEROO_ON); + if (vgasr_priv.handler->power_state) + vgasr_priv.handler->power_state(client->id, VGA_SWITCHEROO_ON); /* call the driver callback to turn on device */ client->set_gpu_state(client->pdev, VGA_SWITCHEROO_ON); client->pwr_state = VGA_SWITCHEROO_ON; @@ -203,12 +206,14 @@ static int vga_switchoff(struct vga_switcheroo_client *client) { /* call the driver callback to turn off device */ client->set_gpu_state(client->pdev, VGA_SWITCHEROO_OFF); - vgasr_priv.handler->power_state(client->id, VGA_SWITCHEROO_OFF); + if (vgasr_priv.handler->power_state) + vgasr_priv.handler->power_state(client->id, VGA_SWITCHEROO_OFF); client->pwr_state = VGA_SWITCHEROO_OFF; return 0; } -static int vga_switchto(struct vga_switcheroo_client *new_client) +/* stage one happens before delay */ +static int vga_switchto_stage1(struct vga_switcheroo_client *new_client) { int ret; int i; @@ -235,10 +240,28 @@ static int vga_switchto(struct vga_switcheroo_client *new_client) vga_switchon(new_client); /* swap shadow resource to denote boot VGA device has changed so X starts on new device */ - active->active = false; - active->pdev->resource[PCI_ROM_RESOURCE].flags &= ~IORESOURCE_ROM_SHADOW; new_client->pdev->resource[PCI_ROM_RESOURCE].flags |= IORESOURCE_ROM_SHADOW; + return 0; +} + +/* post delay */ +static int vga_switchto_stage2(struct vga_switcheroo_client *new_client) +{ + int ret; + int i; + struct vga_switcheroo_client *active = NULL; + + for (i = 0; i < VGA_SWITCHEROO_MAX_CLIENTS; i++) { + if (vgasr_priv.clients[i].active == true) { + active = &vgasr_priv.clients[i]; + break; + } + } + if (!active) + return 0; + + active->active = false; if (new_client->fb_info) { struct fb_event event; @@ -250,6 +273,9 @@ static int vga_switchto(struct vga_switcheroo_client *new_client) if (ret) return ret; + if (new_client->reprobe) + new_client->reprobe(new_client->pdev); + if (active->pwr_state == VGA_SWITCHEROO_ON) vga_switchoff(active); @@ -265,6 +291,7 @@ vga_switcheroo_debugfs_write(struct file *filp, const char __user *ubuf, const char *pdev_name; int i, ret; bool delay = false, can_switch; + bool just_mux = false; int client_id = -1; struct vga_switcheroo_client *client = NULL; @@ -319,6 +346,15 @@ vga_switcheroo_debugfs_write(struct file *filp, const char __user *ubuf, if (strncmp(usercmd, "DIS", 3) == 0) client_id = VGA_SWITCHEROO_DIS; + if (strncmp(usercmd, "MIGD", 4) == 0) { + just_mux = true; + client_id = VGA_SWITCHEROO_IGD; + } + if (strncmp(usercmd, "MDIS", 4) == 0) { + just_mux = true; + client_id = VGA_SWITCHEROO_DIS; + } + if (client_id == -1) goto out; @@ -330,6 +366,12 @@ vga_switcheroo_debugfs_write(struct file *filp, const char __user *ubuf, } vgasr_priv.delayed_switch_active = false; + + if (just_mux) { + ret = vgasr_priv.handler->switchto(client_id); + goto out; + } + /* okay we want a switch - test if devices are willing to switch */ can_switch = true; for (i = 0; i < VGA_SWITCHEROO_MAX_CLIENTS; i++) { @@ -345,18 +387,22 @@ vga_switcheroo_debugfs_write(struct file *filp, const char __user *ubuf, if (can_switch == true) { pdev_name = pci_name(client->pdev); - ret = vga_switchto(client); + ret = vga_switchto_stage1(client); if (ret) - printk(KERN_ERR "vga_switcheroo: switching failed %d\n", ret); + printk(KERN_ERR "vga_switcheroo: switching failed stage 1 %d\n", ret); + + ret = vga_switchto_stage2(client); + if (ret) + printk(KERN_ERR "vga_switcheroo: switching failed stage 2 %d\n", ret); + } else { printk(KERN_INFO "vga_switcheroo: setting delayed switch to client %d\n", client->id); vgasr_priv.delayed_switch_active = true; vgasr_priv.delayed_client_id = client_id; - /* we should at least power up the card to - make the switch faster */ - if (client->pwr_state == VGA_SWITCHEROO_OFF) - vga_switchon(client); + ret = vga_switchto_stage1(client); + if (ret) + printk(KERN_ERR "vga_switcheroo: delayed switching stage 1 failed %d\n", ret); } out: @@ -438,9 +484,9 @@ int vga_switcheroo_process_delayed_switch(void) goto err; pdev_name = pci_name(client->pdev); - ret = vga_switchto(client); + ret = vga_switchto_stage2(client); if (ret) - printk(KERN_ERR "vga_switcheroo: delayed switching failed %d\n", ret); + printk(KERN_ERR "vga_switcheroo: delayed switching failed stage 2 %d\n", ret); vgasr_priv.delayed_switch_active = false; err = 0; diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 274eaaa..a4694c6 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -683,6 +683,21 @@ struct drm_master { void *driver_priv; /**< Private structure for driver to use */ }; +/* Size of ringbuffer for vblank timestamps. Just double-buffer + * in initial implementation. + */ +#define DRM_VBLANKTIME_RBSIZE 2 + +/* Flags and return codes for get_vblank_timestamp() driver function. */ +#define DRM_CALLED_FROM_VBLIRQ 1 +#define DRM_VBLANKTIME_SCANOUTPOS_METHOD (1 << 0) +#define DRM_VBLANKTIME_INVBL (1 << 1) + +/* get_scanout_position() return flags */ +#define DRM_SCANOUTPOS_VALID (1 << 0) +#define DRM_SCANOUTPOS_INVBL (1 << 1) +#define DRM_SCANOUTPOS_ACCURATE (1 << 2) + /** * DRM driver structure. This structure represent the common code for * a family of cards. There will one drm_device for each card present @@ -760,6 +775,68 @@ struct drm_driver { */ int (*device_is_agp) (struct drm_device *dev); + /** + * Called by vblank timestamping code. + * + * Return the current display scanout position from a crtc. + * + * \param dev DRM device. + * \param crtc Id of the crtc to query. + * \param *vpos Target location for current vertical scanout position. + * \param *hpos Target location for current horizontal scanout position. + * + * Returns vpos as a positive number while in active scanout area. + * Returns vpos as a negative number inside vblank, counting the number + * of scanlines to go until end of vblank, e.g., -1 means "one scanline + * until start of active scanout / end of vblank." + * + * \return Flags, or'ed together as follows: + * + * DRM_SCANOUTPOS_VALID = Query successfull. + * DRM_SCANOUTPOS_INVBL = Inside vblank. + * DRM_SCANOUTPOS_ACCURATE = Returned position is accurate. A lack of + * this flag means that returned position may be offset by a constant + * but unknown small number of scanlines wrt. real scanout position. + * + */ + int (*get_scanout_position) (struct drm_device *dev, int crtc, + int *vpos, int *hpos); + + /** + * Called by \c drm_get_last_vbltimestamp. Should return a precise + * timestamp when the most recent VBLANK interval ended or will end. + * + * Specifically, the timestamp in @vblank_time should correspond as + * closely as possible to the time when the first video scanline of + * the video frame after the end of VBLANK will start scanning out, + * the time immmediately after end of the VBLANK interval. If the + * @crtc is currently inside VBLANK, this will be a time in the future. + * If the @crtc is currently scanning out a frame, this will be the + * past start time of the current scanout. This is meant to adhere + * to the OpenML OML_sync_control extension specification. + * + * \param dev dev DRM device handle. + * \param crtc crtc for which timestamp should be returned. + * \param *max_error Maximum allowable timestamp error in nanoseconds. + * Implementation should strive to provide timestamp + * with an error of at most *max_error nanoseconds. + * Returns true upper bound on error for timestamp. + * \param *vblank_time Target location for returned vblank timestamp. + * \param flags 0 = Defaults, no special treatment needed. + * \param DRM_CALLED_FROM_VBLIRQ = Function is called from vblank + * irq handler. Some drivers need to apply some workarounds + * for gpu-specific vblank irq quirks if flag is set. + * + * \returns + * Zero if timestamping isn't supported in current display mode or a + * negative number on failure. A positive status code on success, + * which describes how the vblank_time timestamp was computed. + */ + int (*get_vblank_timestamp) (struct drm_device *dev, int crtc, + int *max_error, + struct timeval *vblank_time, + unsigned flags); + /* these have to be filled in */ irqreturn_t(*irq_handler) (DRM_IRQ_ARGS); @@ -983,6 +1060,8 @@ struct drm_device { wait_queue_head_t *vbl_queue; /**< VBLANK wait queue */ atomic_t *_vblank_count; /**< number of VBLANK interrupts (driver must alloc the right number of counters) */ + struct timeval *_vblank_time; /**< timestamp of current vblank_count (drivers must alloc right number of fields) */ + spinlock_t vblank_time_lock; /**< Protects vblank count and time updates during vblank enable/disable */ spinlock_t vbl_lock; atomic_t *vblank_refcount; /* number of users of vblank interruptsper crtc */ u32 *last_vblank; /* protected by dev->vbl_lock, used */ @@ -1041,12 +1120,14 @@ struct drm_device { /*@{ */ spinlock_t object_name_lock; struct idr object_name_idr; - uint32_t invalidate_domains; /* domains pending invalidation */ - uint32_t flush_domains; /* domains pending flush */ /*@} */ - + int switch_power_state; }; +#define DRM_SWITCH_POWER_ON 0 +#define DRM_SWITCH_POWER_OFF 1 +#define DRM_SWITCH_POWER_CHANGING 2 + static __inline__ int drm_core_check_feature(struct drm_device *dev, int feature) { @@ -1284,11 +1365,22 @@ extern int drm_wait_vblank(struct drm_device *dev, void *data, struct drm_file *filp); extern int drm_vblank_wait(struct drm_device *dev, unsigned int *vbl_seq); extern u32 drm_vblank_count(struct drm_device *dev, int crtc); +extern u32 drm_vblank_count_and_time(struct drm_device *dev, int crtc, + struct timeval *vblanktime); extern void drm_handle_vblank(struct drm_device *dev, int crtc); extern int drm_vblank_get(struct drm_device *dev, int crtc); extern void drm_vblank_put(struct drm_device *dev, int crtc); extern void drm_vblank_off(struct drm_device *dev, int crtc); extern void drm_vblank_cleanup(struct drm_device *dev); +extern u32 drm_get_last_vbltimestamp(struct drm_device *dev, int crtc, + struct timeval *tvblank, unsigned flags); +extern int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev, + int crtc, int *max_error, + struct timeval *vblank_time, + unsigned flags, + struct drm_crtc *refcrtc); +extern void drm_calc_timestamping_constants(struct drm_crtc *crtc); + /* Modesetting support */ extern void drm_vblank_pre_modeset(struct drm_device *dev, int crtc); extern void drm_vblank_post_modeset(struct drm_device *dev, int crtc); @@ -1321,7 +1413,6 @@ extern int drm_agp_unbind_ioctl(struct drm_device *dev, void *data, extern int drm_agp_bind(struct drm_device *dev, struct drm_agp_binding *request); extern int drm_agp_bind_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); -extern void drm_agp_chipset_flush(struct drm_device *dev); /* Stub support (drm_stub.h) */ extern int drm_setmaster_ioctl(struct drm_device *dev, void *data, @@ -1340,6 +1431,9 @@ extern void drm_put_dev(struct drm_device *dev); extern int drm_put_minor(struct drm_minor **minor); extern unsigned int drm_debug; +extern unsigned int drm_vblank_offdelay; +extern unsigned int drm_timestamp_precision; + extern struct class *drm_class; extern struct proc_dir_entry *drm_proc_root; extern struct dentry *drm_debugfs_root; diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 029aa68..acd7fad 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -351,8 +351,14 @@ struct drm_crtc { bool enabled; + /* Requested mode from modesetting. */ struct drm_display_mode mode; + /* Programmed mode in hw, after adjustments for encoders, + * crtc, panel scaling etc. Needed for timestamping etc. + */ + struct drm_display_mode hwmode; + int x, y; const struct drm_crtc_funcs *funcs; @@ -360,6 +366,9 @@ struct drm_crtc { uint32_t gamma_size; uint16_t *gamma_store; + /* Constants needed for precise vblank and swap timestamping. */ + s64 framedur_ns, linedur_ns, pixeldur_ns; + /* if you are using the helper */ void *helper_private; }; diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index f22e7fe..aac27bd 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -121,9 +121,6 @@ int drm_fb_helper_setcolreg(unsigned regno, void drm_fb_helper_restore(void); void drm_fb_helper_fill_var(struct fb_info *info, struct drm_fb_helper *fb_helper, uint32_t fb_width, uint32_t fb_height); -void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch, - uint32_t depth); - int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info); bool drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper); diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h index bf01531..e391777 100644 --- a/include/drm/drm_mm.h +++ b/include/drm/drm_mm.h @@ -62,11 +62,14 @@ struct drm_mm { struct list_head unused_nodes; int num_unused; spinlock_t unused_lock; + unsigned int scan_check_range : 1; unsigned scan_alignment; unsigned long scan_size; unsigned long scan_hit_start; unsigned scan_hit_size; unsigned scanned_blocks; + unsigned long scan_start; + unsigned long scan_end; }; /* @@ -145,6 +148,10 @@ static inline struct drm_mm *drm_get_mm(struct drm_mm_node *block) void drm_mm_init_scan(struct drm_mm *mm, unsigned long size, unsigned alignment); +void drm_mm_init_scan_with_range(struct drm_mm *mm, unsigned long size, + unsigned alignment, + unsigned long start, + unsigned long end); int drm_mm_scan_add_block(struct drm_mm_node *node); int drm_mm_scan_remove_block(struct drm_mm_node *node); diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h index 883c1d4..fe29ae3 100644 --- a/include/drm/drm_pciids.h +++ b/include/drm/drm_pciids.h @@ -142,6 +142,42 @@ {0x1002, 0x5e4c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_NEW_MEMMAP}, \ {0x1002, 0x5e4d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_NEW_MEMMAP}, \ {0x1002, 0x5e4f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV410|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6720, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BARTS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6721, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BARTS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6722, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BARTS|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6723, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BARTS|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6724, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BARTS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6725, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BARTS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6726, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BARTS|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6727, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BARTS|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6728, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BARTS|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6729, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BARTS|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6738, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BARTS|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6739, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BARTS|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6740, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6741, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6742, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6743, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6744, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6745, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6746, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6747, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6748, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6749, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6750, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6758, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6759, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TURKS|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6760, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6761, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6762, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6763, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6764, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6765, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6766, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6767, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6768, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6770, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6779, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAICOS|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6880, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYPRESS|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6888, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYPRESS|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6889, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CYPRESS|RADEON_NEW_MEMMAP}, \ @@ -419,6 +455,10 @@ {0x1002, 0x9713, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0x1002, 0x9714, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0x1002, 0x9715, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9802, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9803, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9804, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9805, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0, 0, 0} #define r128_PCI_IDS \ diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h index a2776e2..0039f1f 100644 --- a/include/drm/i915_drm.h +++ b/include/drm/i915_drm.h @@ -289,6 +289,7 @@ typedef struct drm_i915_irq_wait { #define I915_PARAM_HAS_BLT 11 #define I915_PARAM_HAS_RELAXED_FENCING 12 #define I915_PARAM_HAS_COHERENT_RINGS 13 +#define I915_PARAM_HAS_EXEC_CONSTANTS 14 typedef struct drm_i915_getparam { int param; @@ -635,6 +636,17 @@ struct drm_i915_gem_execbuffer2 { #define I915_EXEC_RENDER (1<<0) #define I915_EXEC_BSD (2<<0) #define I915_EXEC_BLT (3<<0) + +/* Used for switching the constants addressing mode on gen4+ RENDER ring. + * Gen6+ only supports relative addressing to dynamic state (default) and + * absolute addressing. + * + * These flags are ignored for the BSD and BLT rings. + */ +#define I915_EXEC_CONSTANTS_MASK (3<<6) +#define I915_EXEC_CONSTANTS_REL_GENERAL (0<<6) /* default */ +#define I915_EXEC_CONSTANTS_ABSOLUTE (1<<6) +#define I915_EXEC_CONSTANTS_REL_SURFACE (2<<6) /* gen4/5 only */ __u64 flags; __u64 rsvd1; __u64 rsvd2; diff --git a/include/drm/intel-gtt.h b/include/drm/intel-gtt.h index d3c81946..9e343c0 100644 --- a/include/drm/intel-gtt.h +++ b/include/drm/intel-gtt.h @@ -2,17 +2,40 @@ #ifndef _DRM_INTEL_GTT_H #define _DRM_INTEL_GTT_H -struct intel_gtt { - /* Number of stolen gtt entries at the beginning. */ - unsigned int gtt_stolen_entries; + +const struct intel_gtt { + /* Size of memory reserved for graphics by the BIOS */ + unsigned int stolen_size; /* Total number of gtt entries. */ unsigned int gtt_total_entries; /* Part of the gtt that is mappable by the cpu, for those chips where * this is not the full gtt. */ unsigned int gtt_mappable_entries; -}; + /* Whether i915 needs to use the dmar apis or not. */ + unsigned int needs_dmar : 1; +} *intel_gtt_get(void); -struct intel_gtt *intel_gtt_get(void); +void intel_gtt_chipset_flush(void); +void intel_gtt_unmap_memory(struct scatterlist *sg_list, int num_sg); +void intel_gtt_clear_range(unsigned int first_entry, unsigned int num_entries); +int intel_gtt_map_memory(struct page **pages, unsigned int num_entries, + struct scatterlist **sg_list, int *num_sg); +void intel_gtt_insert_sg_entries(struct scatterlist *sg_list, + unsigned int sg_len, + unsigned int pg_start, + unsigned int flags); +void intel_gtt_insert_pages(unsigned int first_entry, unsigned int num_entries, + struct page **pages, unsigned int flags); -#endif +/* Special gtt memory types */ +#define AGP_DCACHE_MEMORY 1 +#define AGP_PHYS_MEMORY 2 + +/* New caching attributes for gen6/sandybridge */ +#define AGP_USER_CACHED_MEMORY_LLC_MLC (AGP_USER_TYPES + 2) +#define AGP_USER_UNCACHED_MEMORY (AGP_USER_TYPES + 4) +/* flag for GFDT type */ +#define AGP_USER_CACHED_MEMORY_GFDT (1 << 3) + +#endif diff --git a/include/drm/nouveau_drm.h b/include/drm/nouveau_drm.h index bc5590b..e2cfe80 100644 --- a/include/drm/nouveau_drm.h +++ b/include/drm/nouveau_drm.h @@ -71,16 +71,14 @@ struct drm_nouveau_gpuobj_free { #define NOUVEAU_GETPARAM_PCI_VENDOR 3 #define NOUVEAU_GETPARAM_PCI_DEVICE 4 #define NOUVEAU_GETPARAM_BUS_TYPE 5 -#define NOUVEAU_GETPARAM_FB_PHYSICAL 6 -#define NOUVEAU_GETPARAM_AGP_PHYSICAL 7 #define NOUVEAU_GETPARAM_FB_SIZE 8 #define NOUVEAU_GETPARAM_AGP_SIZE 9 -#define NOUVEAU_GETPARAM_PCI_PHYSICAL 10 #define NOUVEAU_GETPARAM_CHIPSET_ID 11 #define NOUVEAU_GETPARAM_VM_VRAM_BASE 12 #define NOUVEAU_GETPARAM_GRAPH_UNITS 13 #define NOUVEAU_GETPARAM_PTIMER_TIME 14 #define NOUVEAU_GETPARAM_HAS_BO_USAGE 15 +#define NOUVEAU_GETPARAM_HAS_PAGEFLIP 16 struct drm_nouveau_getparam { uint64_t param; uint64_t value; @@ -171,7 +169,6 @@ struct drm_nouveau_gem_pushbuf { }; #define NOUVEAU_GEM_CPU_PREP_NOWAIT 0x00000001 -#define NOUVEAU_GEM_CPU_PREP_NOBLOCK 0x00000002 #define NOUVEAU_GEM_CPU_PREP_WRITE 0x00000004 struct drm_nouveau_gem_cpu_prep { uint32_t handle; diff --git a/include/drm/radeon_drm.h b/include/drm/radeon_drm.h index 10f8b53..e95a86b 100644 --- a/include/drm/radeon_drm.h +++ b/include/drm/radeon_drm.h @@ -906,6 +906,7 @@ struct drm_radeon_cs { #define RADEON_INFO_ACCEL_WORKING2 0x05 #define RADEON_INFO_TILING_CONFIG 0x06 #define RADEON_INFO_WANT_HYPERZ 0x07 +#define RADEON_INFO_WANT_CMASK 0x08 /* get access to CMASK on r300 */ struct drm_radeon_info { uint32_t request; diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index beafc15..50852aa 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -74,6 +74,8 @@ struct ttm_placement { * @is_iomem: is this io memory ? * @size: size in byte * @offset: offset from the base address + * @io_reserved_vm: The VM system has a refcount in @io_reserved_count + * @io_reserved_count: Refcounting the numbers of callers to ttm_mem_io_reserve * * Structure indicating the bus placement of an object. */ @@ -83,7 +85,8 @@ struct ttm_bus_placement { unsigned long size; unsigned long offset; bool is_iomem; - bool io_reserved; + bool io_reserved_vm; + uint64_t io_reserved_count; }; @@ -154,7 +157,6 @@ struct ttm_tt; * keeps one refcount. When this refcount reaches zero, * the object is destroyed. * @event_queue: Queue for processes waiting on buffer object status change. - * @lock: spinlock protecting mostly synchronization members. * @mem: structure describing current placement. * @persistant_swap_storage: Usually the swap storage is deleted for buffers * pinned in physical memory. If this behaviour is not desired, this member @@ -213,7 +215,6 @@ struct ttm_buffer_object { struct kref kref; struct kref list_kref; wait_queue_head_t event_queue; - spinlock_t lock; /** * Members protected by the bo::reserved lock. @@ -237,6 +238,7 @@ struct ttm_buffer_object { struct list_head lru; struct list_head ddestroy; struct list_head swap; + struct list_head io_reserve_lru; uint32_t val_seq; bool seq_valid; @@ -248,10 +250,10 @@ struct ttm_buffer_object { atomic_t reserved; /** - * Members protected by the bo::lock + * Members protected by struct buffer_object_device::fence_lock * In addition, setting sync_obj to anything else * than NULL requires bo::reserved to be held. This allows for - * checking NULL while reserved but not holding bo::lock. + * checking NULL while reserved but not holding the mentioned lock. */ void *sync_obj_arg; @@ -364,6 +366,44 @@ extern int ttm_bo_validate(struct ttm_buffer_object *bo, */ extern void ttm_bo_unref(struct ttm_buffer_object **bo); + +/** + * ttm_bo_list_ref_sub + * + * @bo: The buffer object. + * @count: The number of references with which to decrease @bo::list_kref; + * @never_free: The refcount should not reach zero with this operation. + * + * Release @count lru list references to this buffer object. + */ +extern void ttm_bo_list_ref_sub(struct ttm_buffer_object *bo, int count, + bool never_free); + +/** + * ttm_bo_add_to_lru + * + * @bo: The buffer object. + * + * Add this bo to the relevant mem type lru and, if it's backed by + * system pages (ttms) to the swap list. + * This function must be called with struct ttm_bo_global::lru_lock held, and + * is typically called immediately prior to unreserving a bo. + */ +extern void ttm_bo_add_to_lru(struct ttm_buffer_object *bo); + +/** + * ttm_bo_del_from_lru + * + * @bo: The buffer object. + * + * Remove this bo from all lru lists used to lookup and reserve an object. + * This function must be called with struct ttm_bo_global::lru_lock held, + * and is usually called just immediately after the bo has been reserved to + * avoid recursive reservation from lru lists. + */ +extern int ttm_bo_del_from_lru(struct ttm_buffer_object *bo); + + /** * ttm_bo_lock_delayed_workqueue * diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index 8e0c848..1da8af6 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -179,30 +179,6 @@ struct ttm_tt { #define TTM_MEMTYPE_FLAG_MAPPABLE (1 << 1) /* Memory mappable */ #define TTM_MEMTYPE_FLAG_CMA (1 << 3) /* Can't map aperture */ -/** - * struct ttm_mem_type_manager - * - * @has_type: The memory type has been initialized. - * @use_type: The memory type is enabled. - * @flags: TTM_MEMTYPE_XX flags identifying the traits of the memory - * managed by this memory type. - * @gpu_offset: If used, the GPU offset of the first managed page of - * fixed memory or the first managed location in an aperture. - * @size: Size of the managed region. - * @available_caching: A mask of available caching types, TTM_PL_FLAG_XX, - * as defined in ttm_placement_common.h - * @default_caching: The default caching policy used for a buffer object - * placed in this memory type if the user doesn't provide one. - * @manager: The range manager used for this memory type. FIXME: If the aperture - * has a page size different from the underlying system, the granularity - * of this manager should take care of this. But the range allocating code - * in ttm_bo.c needs to be modified for this. - * @lru: The lru list for this memory type. - * - * This structure is used to identify and manage memory types for a device. - * It's set up by the ttm_bo_driver::init_mem_type method. - */ - struct ttm_mem_type_manager; struct ttm_mem_type_manager_func { @@ -287,6 +263,36 @@ struct ttm_mem_type_manager_func { void (*debug)(struct ttm_mem_type_manager *man, const char *prefix); }; +/** + * struct ttm_mem_type_manager + * + * @has_type: The memory type has been initialized. + * @use_type: The memory type is enabled. + * @flags: TTM_MEMTYPE_XX flags identifying the traits of the memory + * managed by this memory type. + * @gpu_offset: If used, the GPU offset of the first managed page of + * fixed memory or the first managed location in an aperture. + * @size: Size of the managed region. + * @available_caching: A mask of available caching types, TTM_PL_FLAG_XX, + * as defined in ttm_placement_common.h + * @default_caching: The default caching policy used for a buffer object + * placed in this memory type if the user doesn't provide one. + * @func: structure pointer implementing the range manager. See above + * @priv: Driver private closure for @func. + * @io_reserve_mutex: Mutex optionally protecting shared io_reserve structures + * @use_io_reserve_lru: Use an lru list to try to unreserve io_mem_regions + * reserved by the TTM vm system. + * @io_reserve_lru: Optional lru list for unreserving io mem regions. + * @io_reserve_fastpath: Only use bdev::driver::io_mem_reserve to obtain + * static information. bdev::driver::io_mem_free is never used. + * @lru: The lru list for this memory type. + * + * This structure is used to identify and manage memory types for a device. + * It's set up by the ttm_bo_driver::init_mem_type method. + */ + + + struct ttm_mem_type_manager { struct ttm_bo_device *bdev; @@ -303,6 +309,15 @@ struct ttm_mem_type_manager { uint32_t default_caching; const struct ttm_mem_type_manager_func *func; void *priv; + struct mutex io_reserve_mutex; + bool use_io_reserve_lru; + bool io_reserve_fastpath; + + /* + * Protected by @io_reserve_mutex: + */ + + struct list_head io_reserve_lru; /* * Protected by the global->lru_lock. @@ -510,9 +525,12 @@ struct ttm_bo_global { * * @driver: Pointer to a struct ttm_bo_driver struct setup by the driver. * @man: An array of mem_type_managers. + * @fence_lock: Protects the synchronizing members on *all* bos belonging + * to this device. * @addr_space_mm: Range manager for the device address space. * lru_lock: Spinlock that protects the buffer+device lru lists and * ddestroy lists. + * @val_seq: Current validation sequence. * @nice_mode: Try nicely to wait for buffer idle when cleaning a manager. * If a GPU lockup has been detected, this is forced to 0. * @dev_mapping: A pointer to the struct address_space representing the @@ -531,6 +549,7 @@ struct ttm_bo_device { struct ttm_bo_driver *driver; rwlock_t vm_lock; struct ttm_mem_type_manager man[TTM_NUM_MEM_TYPES]; + spinlock_t fence_lock; /* * Protected by the vm lock. */ @@ -541,6 +560,7 @@ struct ttm_bo_device { * Protected by the global:lru lock. */ struct list_head ddestroy; + uint32_t val_seq; /* * Protected by load / firstopen / lastclose /unload sync. @@ -753,31 +773,6 @@ extern void ttm_bo_mem_put_locked(struct ttm_buffer_object *bo, extern int ttm_bo_wait_cpu(struct ttm_buffer_object *bo, bool no_wait); -/** - * ttm_bo_pci_offset - Get the PCI offset for the buffer object memory. - * - * @bo Pointer to a struct ttm_buffer_object. - * @bus_base On return the base of the PCI region - * @bus_offset On return the byte offset into the PCI region - * @bus_size On return the byte size of the buffer object or zero if - * the buffer object memory is not accessible through a PCI region. - * - * Returns: - * -EINVAL if the buffer object is currently not mappable. - * 0 otherwise. - */ - -extern int ttm_bo_pci_offset(struct ttm_bo_device *bdev, - struct ttm_mem_reg *mem, - unsigned long *bus_base, - unsigned long *bus_offset, - unsigned long *bus_size); - -extern int ttm_mem_io_reserve(struct ttm_bo_device *bdev, - struct ttm_mem_reg *mem); -extern void ttm_mem_io_free(struct ttm_bo_device *bdev, - struct ttm_mem_reg *mem); - extern void ttm_bo_global_release(struct drm_global_reference *ref); extern int ttm_bo_global_init(struct drm_global_reference *ref); @@ -810,6 +805,22 @@ extern int ttm_bo_device_init(struct ttm_bo_device *bdev, extern void ttm_bo_unmap_virtual(struct ttm_buffer_object *bo); /** + * ttm_bo_unmap_virtual + * + * @bo: tear down the virtual mappings for this BO + * + * The caller must take ttm_mem_io_lock before calling this function. + */ +extern void ttm_bo_unmap_virtual_locked(struct ttm_buffer_object *bo); + +extern int ttm_mem_io_reserve_vm(struct ttm_buffer_object *bo); +extern void ttm_mem_io_free_vm(struct ttm_buffer_object *bo); +extern int ttm_mem_io_lock(struct ttm_mem_type_manager *man, + bool interruptible); +extern void ttm_mem_io_unlock(struct ttm_mem_type_manager *man); + + +/** * ttm_bo_reserve: * * @bo: A pointer to a struct ttm_buffer_object. @@ -859,11 +870,44 @@ extern void ttm_bo_unmap_virtual(struct ttm_buffer_object *bo); * try again. (only if use_sequence == 1). * -ERESTARTSYS: A wait for the buffer to become unreserved was interrupted by * a signal. Release all buffer reservations and return to user-space. + * -EBUSY: The function needed to sleep, but @no_wait was true + * -EDEADLK: Bo already reserved using @sequence. This error code will only + * be returned if @use_sequence is set to true. */ extern int ttm_bo_reserve(struct ttm_buffer_object *bo, bool interruptible, bool no_wait, bool use_sequence, uint32_t sequence); + +/** + * ttm_bo_reserve_locked: + * + * @bo: A pointer to a struct ttm_buffer_object. + * @interruptible: Sleep interruptible if waiting. + * @no_wait: Don't sleep while trying to reserve, rather return -EBUSY. + * @use_sequence: If @bo is already reserved, Only sleep waiting for + * it to become unreserved if @sequence < (@bo)->sequence. + * + * Must be called with struct ttm_bo_global::lru_lock held, + * and will not remove reserved buffers from the lru lists. + * The function may release the LRU spinlock if it needs to sleep. + * Otherwise identical to ttm_bo_reserve. + * + * Returns: + * -EAGAIN: The reservation may cause a deadlock. + * Release all buffer reservations, wait for @bo to become unreserved and + * try again. (only if use_sequence == 1). + * -ERESTARTSYS: A wait for the buffer to become unreserved was interrupted by + * a signal. Release all buffer reservations and return to user-space. + * -EBUSY: The function needed to sleep, but @no_wait was true + * -EDEADLK: Bo already reserved using @sequence. This error code will only + * be returned if @use_sequence is set to true. + */ +extern int ttm_bo_reserve_locked(struct ttm_buffer_object *bo, + bool interruptible, + bool no_wait, bool use_sequence, + uint32_t sequence); + /** * ttm_bo_unreserve * @@ -874,6 +918,16 @@ extern int ttm_bo_reserve(struct ttm_buffer_object *bo, extern void ttm_bo_unreserve(struct ttm_buffer_object *bo); /** + * ttm_bo_unreserve_locked + * + * @bo: A pointer to a struct ttm_buffer_object. + * + * Unreserve a previous reservation of @bo. + * Needs to be called with struct ttm_bo_global::lru_lock held. + */ +extern void ttm_bo_unreserve_locked(struct ttm_buffer_object *bo); + +/** * ttm_bo_wait_unreserved * * @bo: A pointer to a struct ttm_buffer_object. diff --git a/include/drm/ttm/ttm_execbuf_util.h b/include/drm/ttm/ttm_execbuf_util.h index cd2c475..26cc7f9 100644 --- a/include/drm/ttm/ttm_execbuf_util.h +++ b/include/drm/ttm/ttm_execbuf_util.h @@ -41,7 +41,10 @@ * @bo: refcounted buffer object pointer. * @new_sync_obj_arg: New sync_obj_arg for @bo, to be used once * adding a new sync object. - * @reservied: Indicates whether @bo has been reserved for validation. + * @reserved: Indicates whether @bo has been reserved for validation. + * @removed: Indicates whether @bo has been removed from lru lists. + * @put_count: Number of outstanding references on bo::list_kref. + * @old_sync_obj: Pointer to a sync object about to be unreferenced */ struct ttm_validate_buffer { @@ -49,6 +52,9 @@ struct ttm_validate_buffer { struct ttm_buffer_object *bo; void *new_sync_obj_arg; bool reserved; + bool removed; + int put_count; + void *old_sync_obj; }; /** @@ -66,7 +72,6 @@ extern void ttm_eu_backoff_reservation(struct list_head *list); * function ttm_eu_reserve_buffers * * @list: thread private list of ttm_validate_buffer structs. - * @val_seq: A unique sequence number. * * Tries to reserve bos pointed to by the list entries for validation. * If the function returns 0, all buffers are marked as "unfenced", @@ -88,7 +93,7 @@ extern void ttm_eu_backoff_reservation(struct list_head *list); * has failed. */ -extern int ttm_eu_reserve_buffers(struct list_head *list, uint32_t val_seq); +extern int ttm_eu_reserve_buffers(struct list_head *list); /** * function ttm_eu_fence_buffer_objects. diff --git a/include/linux/agp_backend.h b/include/linux/agp_backend.h index 09ea4a1..eaf6cd7 100644 --- a/include/linux/agp_backend.h +++ b/include/linux/agp_backend.h @@ -102,10 +102,8 @@ extern struct agp_memory *agp_allocate_memory(struct agp_bridge_data *, size_t, extern int agp_copy_info(struct agp_bridge_data *, struct agp_kern_info *); extern int agp_bind_memory(struct agp_memory *, off_t); extern int agp_unbind_memory(struct agp_memory *); -extern int agp_rebind_memory(void); extern void agp_enable(struct agp_bridge_data *, u32); extern struct agp_bridge_data *agp_backend_acquire(struct pci_dev *); extern void agp_backend_release(struct agp_bridge_data *); -extern void agp_flush_chipset(struct agp_bridge_data *); #endif /* _AGP_BACKEND_H */ diff --git a/include/linux/intel-gtt.h b/include/linux/intel-gtt.h deleted file mode 100644 index 1d19ab2..0000000 --- a/include/linux/intel-gtt.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * Common Intel AGPGART and GTT definitions. - */ -#ifndef _INTEL_GTT_H -#define _INTEL_GTT_H - -#include <linux/agp_backend.h> - -/* This is for Intel only GTT controls. - * - * Sandybridge: AGP_USER_CACHED_MEMORY default to LLC only - */ - -#define AGP_USER_CACHED_MEMORY_LLC_MLC (AGP_USER_TYPES + 2) -#define AGP_USER_UNCACHED_MEMORY (AGP_USER_TYPES + 4) - -/* flag for GFDT type */ -#define AGP_USER_CACHED_MEMORY_GFDT (1 << 3) - -#endif diff --git a/include/linux/kref.h b/include/linux/kref.h index 6cc38fc..d4a62ab 100644 --- a/include/linux/kref.h +++ b/include/linux/kref.h @@ -24,5 +24,7 @@ struct kref { void kref_init(struct kref *kref); void kref_get(struct kref *kref); int kref_put(struct kref *kref, void (*release) (struct kref *kref)); +int kref_sub(struct kref *kref, unsigned int count, + void (*release) (struct kref *kref)); #endif /* _KREF_H_ */ diff --git a/include/linux/vga_switcheroo.h b/include/linux/vga_switcheroo.h index ae9ab13..4b9a7f5 100644 --- a/include/linux/vga_switcheroo.h +++ b/include/linux/vga_switcheroo.h @@ -33,6 +33,7 @@ struct vga_switcheroo_handler { void vga_switcheroo_unregister_client(struct pci_dev *dev); int vga_switcheroo_register_client(struct pci_dev *dev, void (*set_gpu_state)(struct pci_dev *dev, enum vga_switcheroo_state), + void (*reprobe)(struct pci_dev *dev), bool (*can_switch)(struct pci_dev *dev)); void vga_switcheroo_client_fb_set(struct pci_dev *dev, @@ -48,6 +49,7 @@ int vga_switcheroo_process_delayed_switch(void); static inline void vga_switcheroo_unregister_client(struct pci_dev *dev) {} static inline int vga_switcheroo_register_client(struct pci_dev *dev, void (*set_gpu_state)(struct pci_dev *dev, enum vga_switcheroo_state), + void (*reprobe)(struct pci_dev *dev), bool (*can_switch)(struct pci_dev *dev)) { return 0; } static inline void vga_switcheroo_client_fb_set(struct pci_dev *dev, struct fb_info *info) {} static inline int vga_switcheroo_register_handler(struct vga_switcheroo_handler *handler) { return 0; } @@ -62,6 +62,36 @@ int kref_put(struct kref *kref, void (*release)(struct kref *kref)) return 0; } + +/** + * kref_sub - subtract a number of refcounts for object. + * @kref: object. + * @count: Number of recounts to subtract. + * @release: pointer to the function that will clean up the object when the + * last reference to the object is released. + * This pointer is required, and it is not acceptable to pass kfree + * in as this function. + * + * Subtract @count from the refcount, and if 0, call release(). + * Return 1 if the object was removed, otherwise return 0. Beware, if this + * function returns 0, you still can not count on the kref from remaining in + * memory. Only use the return value if you want to see if the kref is now + * gone, not present. + */ +int kref_sub(struct kref *kref, unsigned int count, + void (*release)(struct kref *kref)) +{ + WARN_ON(release == NULL); + WARN_ON(release == (void (*)(struct kref *))kfree); + + if (atomic_sub_and_test((int) count, &kref->refcount)) { + release(kref); + return 1; + } + return 0; +} + EXPORT_SYMBOL(kref_init); EXPORT_SYMBOL(kref_get); EXPORT_SYMBOL(kref_put); +EXPORT_SYMBOL(kref_sub); |
