diff options
author | rnoland <rnoland@FreeBSD.org> | 2009-02-25 18:44:50 +0000 |
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committer | rnoland <rnoland@FreeBSD.org> | 2009-02-25 18:44:50 +0000 |
commit | ca01a44d40c374f06bbd39d32618437862a9adf2 (patch) | |
tree | 135e30368d3742f4dbe1693742d1a438aa8c734c /sys/dev/drm/i915_drv.h | |
parent | 12840cf0056fa062ed952cfd8b488c70eeeb00b8 (diff) | |
download | FreeBSD-src-ca01a44d40c374f06bbd39d32618437862a9adf2.zip FreeBSD-src-ca01a44d40c374f06bbd39d32618437862a9adf2.tar.gz |
This was part of a sync to the code that Intel is shipping in linux.
- Remove the old TTM interface
- Move register definitions to i915_reg.h
- Overhaul the irq handler
MFC after: 2 weeks
Diffstat (limited to 'sys/dev/drm/i915_drv.h')
-rw-r--r-- | sys/dev/drm/i915_drv.h | 1626 |
1 files changed, 85 insertions, 1541 deletions
diff --git a/sys/dev/drm/i915_drv.h b/sys/dev/drm/i915_drv.h index 6bdd44c..eb87adc 100644 --- a/sys/dev/drm/i915_drv.h +++ b/sys/dev/drm/i915_drv.h @@ -33,6 +33,8 @@ __FBSDID("$FreeBSD$"); #ifndef _I915_DRV_H_ #define _I915_DRV_H_ +#include "dev/drm/i915_reg.h" + /* General customization: */ @@ -42,11 +44,10 @@ __FBSDID("$FreeBSD$"); #define DRIVER_DESC "Intel Graphics" #define DRIVER_DATE "20080730" -#if defined(__linux__) -#define I915_HAVE_FENCE -#define I915_HAVE_BUFFER -#define I915_HAVE_GEM -#endif +enum pipe { + PIPE_A = 0, + PIPE_B, +}; /* Interface history: * @@ -57,30 +58,11 @@ __FBSDID("$FreeBSD$"); * 1.5: Add vblank pipe configuration * 1.6: - New ioctl for scheduling buffer swaps on vertical blank * - Support vertical blank on secondary display pipe - * 1.8: New ioctl for ARB_Occlusion_Query - * 1.9: Usable page flipping and triple buffering - * 1.10: Plane/pipe disentangling - * 1.11: TTM superioctl - * 1.12: TTM relocation optimization */ #define DRIVER_MAJOR 1 -#if defined(I915_HAVE_FENCE) && defined(I915_HAVE_BUFFER) -#define DRIVER_MINOR 13 -#else #define DRIVER_MINOR 6 -#endif #define DRIVER_PATCHLEVEL 0 -enum pipe { - PIPE_A = 0, - PIPE_B, -}; - -#ifdef I915_HAVE_BUFFER -#define I915_MAX_VALIDATE_BUFFERS 4096 -struct drm_i915_validate_buffer; -#endif - #define WATCH_COHERENCY 0 #define WATCH_BUF 0 #define WATCH_EXEC 0 @@ -108,15 +90,6 @@ struct mem_block { struct drm_file *file_priv; /* NULL: free, -1: heap, other: real files */ }; -typedef struct _drm_i915_vbl_swap { - struct list_head head; - drm_drawable_t drw_id; - unsigned int plane; - unsigned int sequence; - int flip; -} drm_i915_vbl_swap_t; - -#ifdef __linux__ struct opregion_header; struct opregion_acpi; struct opregion_swsci; @@ -127,10 +100,8 @@ struct intel_opregion { struct opregion_acpi *acpi; struct opregion_swsci *swsci; struct opregion_asle *asle; - int enabled; }; -#endif typedef struct drm_i915_private { struct drm_device *dev; @@ -150,43 +121,28 @@ typedef struct drm_i915_private { struct drm_gem_object *hws_obj; unsigned int cpp; + int back_offset; + int front_offset; + int current_page; + int page_flipping; wait_queue_head_t irq_queue; atomic_t irq_received; + /** Protects user_irq_refcount and irq_mask_reg */ + DRM_SPINTYPE user_irq_lock; + /** Refcount for i915_user_irq_get() versus i915_user_irq_put(). */ + int user_irq_refcount; + /** Cached value of IER to avoid reads in updating the bitfield */ + u32 irq_mask_reg; + u32 pipestat[2]; int tex_lru_log_granularity; int allow_batchbuffer; struct mem_block *agp_heap; unsigned int sr01, adpa, ppcr, dvob, dvoc, lvds; int vblank_pipe; - DRM_SPINTYPE user_irq_lock; - int user_irq_refcount; - int fence_irq_on; - uint32_t irq_mask_reg; - int irq_enabled; - -#ifdef I915_HAVE_FENCE - uint32_t flush_sequence; - uint32_t flush_flags; - uint32_t flush_pending; - uint32_t saved_flush_status; -#endif -#ifdef I915_HAVE_BUFFER - void *agp_iomap; - unsigned int max_validate_buffers; - struct mutex cmdbuf_mutex; - struct drm_i915_validate_buffer *val_bufs; -#endif - -#if defined(I915_HAVE_BUFFER) - /* DRI2 sarea */ - struct drm_buffer_object *sarea_bo; - struct drm_bo_kmap_obj sarea_kmap; -#endif -#ifdef __linux__ struct intel_opregion opregion; -#endif /* Register state */ u8 saveLBB; @@ -276,7 +232,6 @@ typedef struct drm_i915_private { u8 saveDACMASK; u8 saveDACDATA[256*3]; /* 256 3-byte colors */ u8 saveCR[37]; - struct { #ifdef __linux__ struct drm_mm gtt_space; @@ -361,13 +316,6 @@ typedef struct drm_i915_private { } mm; } drm_i915_private_t; -struct drm_i915_file_private { - struct { - uint32_t last_gem_seqno; - uint32_t last_gem_throttle_seqno; - } mm; -}; - enum intel_chip_family { CHIP_I8XX = 0x01, CHIP_I9XX = 0x02, @@ -422,6 +370,9 @@ struct drm_i915_gem_object { /** Current tiling mode for the object. */ uint32_t tiling_mode; + /** AGP mapping type (AGP_USER_MEMORY or AGP_USER_CACHED_MEMORY */ + uint32_t agp_type; + /** * Flagging of which individual pages are valid in GEM_DOMAIN_CPU when * GEM_DOMAIN_CPU is not in the object's read domain. @@ -452,6 +403,13 @@ struct drm_i915_gem_request { struct list_head list; }; +struct drm_i915_file_private { + struct { + uint32_t last_gem_seqno; + uint32_t last_gem_throttle_seqno; + } mm; +}; + extern struct drm_ioctl_desc i915_ioctls[]; extern int i915_max_ioctl; @@ -459,8 +417,8 @@ extern int i915_max_ioctl; extern void i915_kernel_lost_context(struct drm_device * dev); extern int i915_driver_load(struct drm_device *, unsigned long flags); extern int i915_driver_unload(struct drm_device *); -extern void i915_driver_lastclose(struct drm_device * dev); extern int i915_driver_open(struct drm_device *dev, struct drm_file *file_priv); +extern void i915_driver_lastclose(struct drm_device * dev); extern void i915_driver_preclose(struct drm_device *dev, struct drm_file *file_priv); extern void i915_driver_postclose(struct drm_device *dev, @@ -468,43 +426,38 @@ extern void i915_driver_postclose(struct drm_device *dev, 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 void i915_emit_breadcrumb(struct drm_device *dev); -extern void i915_dispatch_flip(struct drm_device * dev, int pipes, int sync); -extern int i915_emit_mi_flush(struct drm_device *dev, uint32_t flush); -extern int i915_driver_firstopen(struct drm_device *dev); -extern int i915_dispatch_batchbuffer(struct drm_device * dev, - drm_i915_batchbuffer_t * batch); -extern int i915_quiescent(struct drm_device *dev); -extern int i915_init_hardware_status(struct drm_device *dev); -extern void i915_free_hardware_status(struct drm_device *dev); - -int i915_emit_box(struct drm_device * dev, - struct drm_clip_rect __user * boxes, - int i, int DR1, int DR4); +extern int i915_emit_box(struct drm_device *dev, + struct drm_clip_rect __user *boxes, + int i, int DR1, int DR4); /* i915_irq.c */ 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, struct drm_file *file_priv); +void i915_user_irq_get(struct drm_device *dev); +void i915_user_irq_put(struct drm_device *dev); extern irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS); extern void i915_driver_irq_preinstall(struct drm_device * dev); -extern int i915_driver_irq_postinstall(struct drm_device * dev); +extern int i915_driver_irq_postinstall(struct drm_device *dev); extern void i915_driver_irq_uninstall(struct drm_device * dev); extern int i915_vblank_pipe_set(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int i915_vblank_pipe_get(struct drm_device *dev, void *data, struct drm_file *file_priv); -extern int i915_emit_irq(struct drm_device * dev); -extern int i915_wait_irq(struct drm_device * dev, int irq_nr); extern int i915_enable_vblank(struct drm_device *dev, int crtc); extern void i915_disable_vblank(struct drm_device *dev, int crtc); extern u32 i915_get_vblank_counter(struct drm_device *dev, int crtc); extern int i915_vblank_swap(struct drm_device *dev, void *data, struct drm_file *file_priv); -extern void i915_user_irq_on(drm_i915_private_t *dev_priv); -extern void i915_user_irq_off(drm_i915_private_t *dev_priv); + +void +i915_enable_pipestat(drm_i915_private_t *dev_priv, int pipe, u32 mask); + +void +i915_disable_pipestat(drm_i915_private_t *dev_priv, int pipe, u32 mask); + /* i915_mem.c */ extern int i915_mem_alloc(struct drm_device *dev, void *data, @@ -517,35 +470,8 @@ extern int i915_mem_destroy_heap(struct drm_device *dev, void *data, struct drm_file *file_priv); extern void i915_mem_takedown(struct mem_block **heap); extern void i915_mem_release(struct drm_device * dev, - struct drm_file *file_priv, - struct mem_block *heap); - -/* i915_suspend.c */ -extern int i915_save_state(struct drm_device *dev); -extern int i915_restore_state(struct drm_device *dev); - -#ifdef I915_HAVE_FENCE -/* i915_fence.c */ -extern void i915_fence_handler(struct drm_device *dev); -extern void i915_invalidate_reported_sequence(struct drm_device *dev); - -#endif - -#ifdef I915_HAVE_BUFFER -/* i915_buffer.c */ -extern struct drm_ttm_backend *i915_create_ttm_backend_entry(struct drm_device *dev); -extern int i915_fence_type(struct drm_buffer_object *bo, uint32_t *fclass, - uint32_t *type); -extern int i915_invalidate_caches(struct drm_device *dev, uint64_t buffer_flags); -extern int i915_init_mem_type(struct drm_device *dev, uint32_t type, - struct drm_mem_type_manager *man); -extern uint64_t i915_evict_flags(struct drm_buffer_object *bo); -extern int i915_move(struct drm_buffer_object *bo, int evict, - int no_wait, struct drm_bo_mem_reg *new_mem); -void i915_flush_ttm(struct drm_ttm *ttm); -/* i915_execbuf.c */ -int i915_execbuffer(struct drm_device *dev, void *data, - struct drm_file *file_priv); + struct drm_file *file_priv, struct mem_block *heap); +#ifdef I915_HAVE_GEM /* i915_gem.c */ int i915_gem_init_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); @@ -591,70 +517,66 @@ uint32_t i915_get_gem_seqno(struct drm_device *dev); void i915_gem_retire_requests(struct drm_device *dev); void i915_gem_retire_work_handler(struct work_struct *work); void i915_gem_clflush_object(struct drm_gem_object *obj); -#endif /* i915_gem_tiling.c */ void i915_gem_detect_bit_6_swizzle(struct drm_device *dev); /* i915_gem_debug.c */ +void i915_gem_dump_object(struct drm_gem_object *obj, int len, + const char *where, uint32_t mark); #if WATCH_INACTIVE void i915_verify_inactive(struct drm_device *dev, char *file, int line); #else -#define i915_verify_inactive(dev,file,line) +#define i915_verify_inactive(dev, file, line) #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, const char *where, uint32_t mark); void i915_dump_lru(struct drm_device *dev, const char *where); +#endif /* I915_HAVE_GEM */ + +/* i915_suspend.c */ +extern int i915_save_state(struct drm_device *dev); +extern int i915_restore_state(struct drm_device *dev); -#ifdef __linux__ /* i915_opregion.c */ extern int intel_opregion_init(struct drm_device *dev); extern void intel_opregion_free(struct drm_device *dev); extern void opregion_asle_intr(struct drm_device *dev); extern void opregion_enable_asle(struct drm_device *dev); -#endif -#ifdef __linux__ -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) -extern void intel_init_chipset_flush_compat(struct drm_device *dev); -extern void intel_fini_chipset_flush_compat(struct drm_device *dev); -#endif +/** + * 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)->ring.ring_obj == NULL) \ + LOCK_TEST_WITH_RETURN(dev, file_priv); \ +} while (0) + +#if defined(__FreeBSD__) +typedef boolean_t bool; #endif -#define I915_READ(reg) DRM_READ32(dev_priv->mmio_map, (reg)) -#define I915_WRITE(reg,val) DRM_WRITE32(dev_priv->mmio_map, (reg), (val)) +#define I915_READ(reg) DRM_READ32(dev_priv->mmio_map, (reg)) +#define I915_WRITE(reg,val) DRM_WRITE32(dev_priv->mmio_map, (reg), (val)) #define I915_READ16(reg) DRM_READ16(dev_priv->mmio_map, (reg)) #define I915_WRITE16(reg,val) DRM_WRITE16(dev_priv->mmio_map, (reg), (val)) #define I915_READ8(reg) DRM_READ8(dev_priv->mmio_map, (reg)) #define I915_WRITE8(reg,val) DRM_WRITE8(dev_priv->mmio_map, (reg), (val)) -#if defined(__FreeBSD__) -typedef boolean_t bool; -#endif - #define I915_VERBOSE 0 -#define I915_RING_VALIDATE 0 - -#define PRIMARY_RINGBUFFER_SIZE (128*1024) #define RING_LOCALS unsigned int outring, ringmask, outcount; \ - volatile char *virt; - -#if I915_RING_VALIDATE -void i915_ring_validate(struct drm_device *dev, const char *func, int line); -#define I915_RING_DO_VALIDATE(dev) i915_ring_validate(dev, __FUNCTION__, __LINE__) -#else -#define I915_RING_DO_VALIDATE(dev) -#endif + volatile char *virt; #define BEGIN_LP_RING(n) do { \ if (I915_VERBOSE) \ - DRM_DEBUG("BEGIN_LP_RING(%d)\n", \ - (n)); \ - I915_RING_DO_VALIDATE(dev); \ - if (dev_priv->ring.space < (n)*4) \ - i915_wait_ring(dev, (n)*4, __FUNCTION__); \ + DRM_DEBUG("BEGIN_LP_RING(%d)\n", (n)); \ + if (dev_priv->ring.space < (n)*4) \ + i915_wait_ring(dev, (n)*4, __func__); \ outcount = 0; \ outring = dev_priv->ring.tail; \ ringmask = dev_priv->ring.tail_mask; \ @@ -663,1420 +585,40 @@ void i915_ring_validate(struct drm_device *dev, const char *func, int line); #define OUT_RING(n) do { \ if (I915_VERBOSE) DRM_DEBUG(" OUT_RING %x\n", (int)(n)); \ - *(volatile unsigned int *)(virt + outring) = (n); \ - outcount++; \ + *(volatile unsigned int *)(virt + outring) = (n); \ + outcount++; \ outring += 4; \ outring &= ringmask; \ } while (0) #define ADVANCE_LP_RING() do { \ if (I915_VERBOSE) DRM_DEBUG("ADVANCE_LP_RING %x\n", outring); \ - I915_RING_DO_VALIDATE(dev); \ dev_priv->ring.tail = outring; \ dev_priv->ring.space -= outcount * 4; \ I915_WRITE(PRB0_TAIL, outring); \ } while(0) -extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller); - -#define BREADCRUMB_BITS 31 -#define BREADCRUMB_MASK ((1U << BREADCRUMB_BITS) - 1) - -#define READ_BREADCRUMB(dev_priv) (((volatile u32*)(dev_priv->hw_status_page))[5]) /** * 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 * MI_STORE_DATA_IMM. * * The following dwords have a reserved meaning: - * 0: ISR copy, updated when an ISR bit not set in the HWSTAM changes. - * 4: ring 0 head pointer - * 5: ring 1 head pointer (915-class) - * 6: ring 2 head pointer (915-class) + * 0x00: ISR copy, updated when an ISR bit not set in the HWSTAM changes. + * 0x04: ring 0 head pointer + * 0x05: ring 1 head pointer (915-class) + * 0x06: ring 2 head pointer (915-class) + * 0x10-0x1b: Context status DWords (GM45) + * 0x1f: Last written status offset. (GM45) * - * The area from dword 0x10 to 0x3ff is available for driver usage. + * The area from dword 0x20 to 0x3ff is available for driver usage. */ #define READ_HWSP(dev_priv, reg) (((volatile u32*)(dev_priv->hw_status_page))[reg]) -#define I915_GEM_HWS_INDEX 0x10 - -/* MCH MMIO space */ -/** 915-945 and GM965 MCH register controlling DRAM channel access */ -#define DCC 0x200 -#define DCC_ADDRESSING_MODE_SINGLE_CHANNEL (0 << 0) -#define DCC_ADDRESSING_MODE_DUAL_CHANNEL_ASYMMETRIC (1 << 0) -#define DCC_ADDRESSING_MODE_DUAL_CHANNEL_INTERLEAVED (2 << 0) -#define DCC_ADDRESSING_MODE_MASK (3 << 0) -#define DCC_CHANNEL_XOR_DISABLE (1 << 10) - -/** 965 MCH register controlling DRAM channel configuration */ -#define CHDECMISC 0x111 -#define CHDECMISC_FLEXMEMORY (1 << 1) - -/* - * The Bridge device's PCI config space has information about the - * fb aperture size and the amount of pre-reserved memory. - */ -#define INTEL_GMCH_CTRL 0x52 -#define INTEL_GMCH_ENABLED 0x4 -#define INTEL_GMCH_MEM_MASK 0x1 -#define INTEL_GMCH_MEM_64M 0x1 -#define INTEL_GMCH_MEM_128M 0 - -#define INTEL_855_GMCH_GMS_MASK (0x7 << 4) -#define INTEL_855_GMCH_GMS_DISABLED (0x0 << 4) -#define INTEL_855_GMCH_GMS_STOLEN_1M (0x1 << 4) -#define INTEL_855_GMCH_GMS_STOLEN_4M (0x2 << 4) -#define INTEL_855_GMCH_GMS_STOLEN_8M (0x3 << 4) -#define INTEL_855_GMCH_GMS_STOLEN_16M (0x4 << 4) -#define INTEL_855_GMCH_GMS_STOLEN_32M (0x5 << 4) - -#define INTEL_915G_GMCH_GMS_STOLEN_48M (0x6 << 4) -#define INTEL_915G_GMCH_GMS_STOLEN_64M (0x7 << 4) - -/* PCI config space */ - -#define HPLLCC 0xc0 /* 855 only */ -#define GC_CLOCK_CONTROL_MASK (3 << 0) -#define GC_CLOCK_133_200 (0 << 0) -#define GC_CLOCK_100_200 (1 << 0) -#define GC_CLOCK_100_133 (2 << 0) -#define GC_CLOCK_166_250 (3 << 0) -#define GCFGC 0xf0 /* 915+ only */ -#define GC_LOW_FREQUENCY_ENABLE (1 << 7) -#define GC_DISPLAY_CLOCK_190_200_MHZ (0 << 4) -#define GC_DISPLAY_CLOCK_333_MHZ (4 << 4) -#define GC_DISPLAY_CLOCK_MASK (7 << 4) -#define LBB 0xf4 - -/* VGA stuff */ - -#define VGA_ST01_MDA 0x3ba -#define VGA_ST01_CGA 0x3da - -#define VGA_MSR_WRITE 0x3c2 -#define VGA_MSR_READ 0x3cc -#define VGA_MSR_MEM_EN (1<<1) -#define VGA_MSR_CGA_MODE (1<<0) - -#define VGA_SR_INDEX 0x3c4 -#define VGA_SR_DATA 0x3c5 - -#define VGA_AR_INDEX 0x3c0 -#define VGA_AR_VID_EN (1<<5) -#define VGA_AR_DATA_WRITE 0x3c0 -#define VGA_AR_DATA_READ 0x3c1 - -#define VGA_GR_INDEX 0x3ce -#define VGA_GR_DATA 0x3cf -/* GR05 */ -#define VGA_GR_MEM_READ_MODE_SHIFT 3 -#define VGA_GR_MEM_READ_MODE_PLANE 1 -/* GR06 */ -#define VGA_GR_MEM_MODE_MASK 0xc -#define VGA_GR_MEM_MODE_SHIFT 2 -#define VGA_GR_MEM_A0000_AFFFF 0 -#define VGA_GR_MEM_A0000_BFFFF 1 -#define VGA_GR_MEM_B0000_B7FFF 2 -#define VGA_GR_MEM_B0000_BFFFF 3 - -#define VGA_DACMASK 0x3c6 -#define VGA_DACRX 0x3c7 -#define VGA_DACWX 0x3c8 -#define VGA_DACDATA 0x3c9 - -#define VGA_CR_INDEX_MDA 0x3b4 -#define VGA_CR_DATA_MDA 0x3b5 -#define VGA_CR_INDEX_CGA 0x3d4 -#define VGA_CR_DATA_CGA 0x3d5 - -/* - * Memory interface instructions used by the kernel - */ -#define MI_INSTR(opcode, flags) (((opcode) << 23) | (flags)) - -#define MI_NOOP MI_INSTR(0, 0) -#define MI_USER_INTERRUPT MI_INSTR(0x02, 0) -#define MI_WAIT_FOR_EVENT MI_INSTR(0x03, 0) -#define MI_WAIT_FOR_PLANE_B_FLIP (1<<6) -#define MI_WAIT_FOR_PLANE_A_FLIP (1<<2) -#define MI_WAIT_FOR_PLANE_A_SCANLINES (1<<1) -#define MI_FLUSH MI_INSTR(0x04, 0) -#define MI_READ_FLUSH (1 << 0) -#define MI_EXE_FLUSH (1 << 1) -#define MI_NO_WRITE_FLUSH (1 << 2) -#define MI_SCENE_COUNT (1 << 3) /* just increment scene count */ -#define MI_END_SCENE (1 << 4) /* flush binner and incr scene count */ -#define MI_BATCH_BUFFER_END MI_INSTR(0x0a, 0) -#define MI_REPORT_HEAD MI_INSTR(0x07, 0) -#define MI_LOAD_SCAN_LINES_INCL MI_INSTR(0x12, 0) -#define MI_STORE_DWORD_IMM MI_INSTR(0x20, 1) -#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) -#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) - -/* - * 3D instructions used by the kernel - */ -#define GFX_INSTR(opcode, flags) ((0x3 << 29) | ((opcode) << 24) | (flags)) - -#define GFX_OP_RASTER_RULES ((0x3<<29)|(0x7<<24)) -#define GFX_OP_SCISSOR ((0x3<<29)|(0x1c<<24)|(0x10<<19)) -#define SC_UPDATE_SCISSOR (0x1<<1) -#define SC_ENABLE_MASK (0x1<<0) -#define SC_ENABLE (0x1<<0) -#define GFX_OP_LOAD_INDIRECT ((0x3<<29)|(0x1d<<24)|(0x7<<16)) -#define GFX_OP_SCISSOR_INFO ((0x3<<29)|(0x1d<<24)|(0x81<<16)|(0x1)) -#define SCI_YMIN_MASK (0xffff<<16) -#define SCI_XMIN_MASK (0xffff<<0) -#define SCI_YMAX_MASK (0xffff<<16) -#define SCI_XMAX_MASK (0xffff<<0) -#define GFX_OP_SCISSOR_ENABLE ((0x3<<29)|(0x1c<<24)|(0x10<<19)) -#define GFX_OP_SCISSOR_RECT ((0x3<<29)|(0x1d<<24)|(0x81<<16)|1) -#define GFX_OP_COLOR_FACTOR ((0x3<<29)|(0x1d<<24)|(0x1<<16)|0x0) -#define GFX_OP_STIPPLE ((0x3<<29)|(0x1d<<24)|(0x83<<16)) -#define GFX_OP_MAP_INFO ((0x3<<29)|(0x1d<<24)|0x4) -#define GFX_OP_DESTBUFFER_VARS ((0x3<<29)|(0x1d<<24)|(0x85<<16)|0x0) -#define GFX_OP_DESTBUFFER_INFO ((0x3<<29)|(0x1d<<24)|(0x8e<<16)|1) -#define GFX_OP_DRAWRECT_INFO ((0x3<<29)|(0x1d<<24)|(0x80<<16)|(0x3)) -#define GFX_OP_DRAWRECT_INFO_I965 ((0x7900<<16)|0x2) -#define SRC_COPY_BLT_CMD ((2<<29)|(0x43<<22)|4) -#define XY_SRC_COPY_BLT_CMD ((2<<29)|(0x53<<22)|6) -#define XY_MONO_SRC_COPY_IMM_BLT ((2<<29)|(0x71<<22)|5) -#define XY_SRC_COPY_BLT_WRITE_ALPHA (1<<21) -#define XY_SRC_COPY_BLT_WRITE_RGB (1<<20) -#define BLT_DEPTH_8 (0<<24) -#define BLT_DEPTH_16_565 (1<<24) -#define BLT_DEPTH_16_1555 (2<<24) -#define BLT_DEPTH_32 (3<<24) -#define BLT_ROP_GXCOPY (0xcc<<16) -#define XY_SRC_COPY_BLT_SRC_TILED (1<<15) /* 965+ only */ -#define XY_SRC_COPY_BLT_DST_TILED (1<<11) /* 965+ only */ -#define CMD_OP_DISPLAYBUFFER_INFO ((0x0<<29)|(0x14<<23)|2) -#define ASYNC_FLIP (1<<22) -#define DISPLAY_PLANE_A (0<<20) -#define DISPLAY_PLANE_B (1<<20) +#define READ_BREADCRUMB(dev_priv) READ_HWSP(dev_priv, I915_BREADCRUMB_INDEX) +#define I915_GEM_HWS_INDEX 0x20 +#define I915_BREADCRUMB_INDEX 0x21 -/* - * Instruction and interrupt control regs - */ - -#define PRB0_TAIL 0x02030 -#define PRB0_HEAD 0x02034 -#define PRB0_START 0x02038 -#define PRB0_CTL 0x0203c -#define TAIL_ADDR 0x001FFFF8 -#define HEAD_WRAP_COUNT 0xFFE00000 -#define HEAD_WRAP_ONE 0x00200000 -#define HEAD_ADDR 0x001FFFFC -#define RING_NR_PAGES 0x001FF000 -#define RING_REPORT_MASK 0x00000006 -#define RING_REPORT_64K 0x00000002 -#define RING_REPORT_128K 0x00000004 -#define RING_NO_REPORT 0x00000000 -#define RING_VALID_MASK 0x00000001 -#define RING_VALID 0x00000001 -#define RING_INVALID 0x00000000 -#define PRB1_TAIL 0x02040 /* 915+ only */ -#define PRB1_HEAD 0x02044 /* 915+ only */ -#define PRB1_START 0x02048 /* 915+ only */ -#define PRB1_CTL 0x0204c /* 915+ only */ -#define ACTHD_I965 0x02074 -#define HWS_PGA 0x02080 -#define HWS_ADDRESS_MASK 0xfffff000 -#define HWS_START_ADDRESS_SHIFT 4 -#define IPEIR 0x02088 -#define NOPID 0x02094 -#define HWSTAM 0x02098 -#define SCPD0 0x0209c /* 915+ only */ -#define IER 0x020a0 -#define IIR 0x020a4 -#define IMR 0x020a8 -#define ISR 0x020ac -#define I915_PIPE_CONTROL_NOTIFY_INTERRUPT (1<<18) -#define I915_DISPLAY_PORT_INTERRUPT (1<<17) -#define I915_RENDER_COMMAND_PARSER_ERROR_INTERRUPT (1<<15) -#define I915_GMCH_THERMAL_SENSOR_EVENT_INTERRUPT (1<<14) -#define I915_HWB_OOM_INTERRUPT (1<<13) -#define I915_SYNC_STATUS_INTERRUPT (1<<12) -#define I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT (1<<11) -#define I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT (1<<10) -#define I915_OVERLAY_PLANE_FLIP_PENDING_INTERRUPT (1<<9) -#define I915_DISPLAY_PLANE_C_FLIP_PENDING_INTERRUPT (1<<8) -#define I915_DISPLAY_PIPE_A_VBLANK_INTERRUPT (1<<7) -#define I915_DISPLAY_PIPE_A_EVENT_INTERRUPT (1<<6) -#define I915_DISPLAY_PIPE_B_VBLANK_INTERRUPT (1<<5) -#define I915_DISPLAY_PIPE_B_EVENT_INTERRUPT (1<<4) -#define I915_DEBUG_INTERRUPT (1<<2) -#define I915_USER_INTERRUPT (1<<1) -#define I915_ASLE_INTERRUPT (1<<0) -#define EIR 0x020b0 -#define EMR 0x020b4 -#define ESR 0x020b8 -#define INSTPM 0x020c0 -#define ACTHD 0x020c8 -#define FW_BLC 0x020d8 -#define FW_BLC_SELF 0x020e0 /* 915+ only */ -#define MI_ARB_STATE 0x020e4 /* 915+ only */ -#define CACHE_MODE_0 0x02120 /* 915+ only */ -#define CM0_MASK_SHIFT 16 -#define CM0_IZ_OPT_DISABLE (1<<6) -#define CM0_ZR_OPT_DISABLE (1<<5) -#define CM0_DEPTH_EVICT_DISABLE (1<<4) -#define CM0_COLOR_EVICT_DISABLE (1<<3) -#define CM0_DEPTH_WRITE_DISABLE (1<<1) -#define CM0_RC_OP_FLUSH_DISABLE (1<<0) -#define GFX_FLSH_CNTL 0x02170 /* 915+ only */ - -/* - * Framebuffer compression (915+ only) - */ - -#define FBC_CFB_BASE 0x03200 /* 4k page aligned */ -#define FBC_LL_BASE 0x03204 /* 4k page aligned */ -#define FBC_CONTROL 0x03208 -#define FBC_CTL_EN (1<<31) -#define FBC_CTL_PERIODIC (1<<30) -#define FBC_CTL_INTERVAL_SHIFT (16) -#define FBC_CTL_UNCOMPRESSIBLE (1<<14) -#define FBC_CTL_STRIDE_SHIFT (5) -#define FBC_CTL_FENCENO (1<<0) -#define FBC_COMMAND 0x0320c -#define FBC_CMD_COMPRESS (1<<0) -#define FBC_STATUS 0x03210 -#define FBC_STAT_COMPRESSING (1<<31) -#define FBC_STAT_COMPRESSED (1<<30) -#define FBC_STAT_MODIFIED (1<<29) -#define FBC_STAT_CURRENT_LINE (1<<0) -#define FBC_CONTROL2 0x03214 -#define FBC_CTL_FENCE_DBL (0<<4) -#define FBC_CTL_IDLE_IMM (0<<2) -#define FBC_CTL_IDLE_FULL (1<<2) -#define FBC_CTL_IDLE_LINE (2<<2) -#define FBC_CTL_IDLE_DEBUG (3<<2) -#define FBC_CTL_CPU_FENCE (1<<1) -#define FBC_CTL_PLANEA (0<<0) -#define FBC_CTL_PLANEB (1<<0) -#define FBC_FENCE_OFF 0x0321b - -#define FBC_LL_SIZE (1536) - -/* - * GPIO regs - */ -#define GPIOA 0x5010 -#define GPIOB 0x5014 -#define GPIOC 0x5018 -#define GPIOD 0x501c -#define GPIOE 0x5020 -#define GPIOF 0x5024 -#define GPIOG 0x5028 -#define GPIOH 0x502c -# define GPIO_CLOCK_DIR_MASK (1 << 0) -# define GPIO_CLOCK_DIR_IN (0 << 1) -# define GPIO_CLOCK_DIR_OUT (1 << 1) -# define GPIO_CLOCK_VAL_MASK (1 << 2) -# define GPIO_CLOCK_VAL_OUT (1 << 3) -# define GPIO_CLOCK_VAL_IN (1 << 4) -# define GPIO_CLOCK_PULLUP_DISABLE (1 << 5) -# define GPIO_DATA_DIR_MASK (1 << 8) -# define GPIO_DATA_DIR_IN (0 << 9) -# define GPIO_DATA_DIR_OUT (1 << 9) -# define GPIO_DATA_VAL_MASK (1 << 10) -# define GPIO_DATA_VAL_OUT (1 << 11) -# define GPIO_DATA_VAL_IN (1 << 12) -# define GPIO_DATA_PULLUP_DISABLE (1 << 13) - -/* - * Clock control & power management - */ - -#define VGA0 0x6000 -#define VGA1 0x6004 -#define VGA_PD 0x6010 -#define VGA0_PD_P2_DIV_4 (1 << 7) -#define VGA0_PD_P1_DIV_2 (1 << 5) -#define VGA0_PD_P1_SHIFT 0 -#define VGA0_PD_P1_MASK (0x1f << 0) -#define VGA1_PD_P2_DIV_4 (1 << 15) -#define VGA1_PD_P1_DIV_2 (1 << 13) -#define VGA1_PD_P1_SHIFT 8 -#define VGA1_PD_P1_MASK (0x1f << 8) -#define DPLL_A 0x06014 -#define DPLL_B 0x06018 -#define DPLL_VCO_ENABLE (1 << 31) -#define DPLL_DVO_HIGH_SPEED (1 << 30) -#define DPLL_SYNCLOCK_ENABLE (1 << 29) -#define DPLL_VGA_MODE_DIS (1 << 28) -#define DPLLB_MODE_DAC_SERIAL (1 << 26) /* i915 */ -#define DPLLB_MODE_LVDS (2 << 26) /* i915 */ -#define DPLL_MODE_MASK (3 << 26) -#define DPLL_DAC_SERIAL_P2_CLOCK_DIV_10 (0 << 24) /* i915 */ -#define DPLL_DAC_SERIAL_P2_CLOCK_DIV_5 (1 << 24) /* i915 */ -#define DPLLB_LVDS_P2_CLOCK_DIV_14 (0 << 24) /* i915 */ -#define DPLLB_LVDS_P2_CLOCK_DIV_7 (1 << 24) /* i915 */ -#define DPLL_P2_CLOCK_DIV_MASK 0x03000000 /* i915 */ -#define DPLL_FPA01_P1_POST_DIV_MASK 0x00ff0000 /* i915 */ - -#define I915_FIFO_UNDERRUN_STATUS (1UL<<31) -#define I915_CRC_ERROR_ENABLE (1UL<<29) -#define I915_CRC_DONE_ENABLE (1UL<<28) -#define I915_GMBUS_EVENT_ENABLE (1UL<<27) -#define I915_VSYNC_INTERRUPT_ENABLE (1UL<<25) -#define I915_DISPLAY_LINE_COMPARE_ENABLE (1UL<<24) -#define I915_DPST_EVENT_ENABLE (1UL<<23) -#define I915_LEGACY_BLC_EVENT_ENABLE (1UL<<22) -#define I915_ODD_FIELD_INTERRUPT_ENABLE (1UL<<21) -#define I915_EVEN_FIELD_INTERRUPT_ENABLE (1UL<<20) -#define I915_START_VBLANK_INTERRUPT_ENABLE (1UL<<18) /* 965 or later */ -#define I915_VBLANK_INTERRUPT_ENABLE (1UL<<17) -#define I915_OVERLAY_UPDATED_ENABLE (1UL<<16) -#define I915_CRC_ERROR_INTERRUPT_STATUS (1UL<<13) -#define I915_CRC_DONE_INTERRUPT_STATUS (1UL<<12) -#define I915_GMBUS_INTERRUPT_STATUS (1UL<<11) -#define I915_VSYNC_INTERRUPT_STATUS (1UL<<9) -#define I915_DISPLAY_LINE_COMPARE_STATUS (1UL<<8) -#define I915_DPST_EVENT_STATUS (1UL<<7) -#define I915_LEGACY_BLC_EVENT_STATUS (1UL<<6) -#define I915_ODD_FIELD_INTERRUPT_STATUS (1UL<<5) -#define I915_EVEN_FIELD_INTERRUPT_STATUS (1UL<<4) -#define I915_START_VBLANK_INTERRUPT_STATUS (1UL<<2) /* 965 or later */ -#define I915_VBLANK_INTERRUPT_STATUS (1UL<<1) -#define I915_OVERLAY_UPDATED_STATUS (1UL<<0) - -#define SRX_INDEX 0x3c4 -#define SRX_DATA 0x3c5 -#define SR01 1 -#define SR01_SCREEN_OFF (1<<5) - -#define PPCR 0x61204 -#define PPCR_ON (1<<0) - -#define DVOB 0x61140 -#define DVOB_ON (1<<31) -#define DVOC 0x61160 -#define DVOC_ON (1<<31) -#define LVDS 0x61180 -#define LVDS_ON (1<<31) - -#define ADPA 0x61100 -#define ADPA_DPMS_MASK (~(3<<10)) -#define ADPA_DPMS_ON (0<<10) -#define ADPA_DPMS_SUSPEND (1<<10) -#define ADPA_DPMS_STANDBY (2<<10) -#define ADPA_DPMS_OFF (3<<10) - -#define RING_TAIL 0x00 -#define TAIL_ADDR 0x001FFFF8 -#define RING_HEAD 0x04 -#define HEAD_WRAP_COUNT 0xFFE00000 -#define HEAD_WRAP_ONE 0x00200000 -#define HEAD_ADDR 0x001FFFFC -#define RING_START 0x08 -#define START_ADDR 0xFFFFF000 -#define RING_LEN 0x0C -#define RING_NR_PAGES 0x001FF000 -#define RING_REPORT_MASK 0x00000006 -#define RING_REPORT_64K 0x00000002 -#define RING_REPORT_128K 0x00000004 -#define RING_NO_REPORT 0x00000000 -#define RING_VALID_MASK 0x00000001 -#define RING_VALID 0x00000001 -#define RING_INVALID 0x00000000 - -/* Scratch pad debug 0 reg: - */ -#define DPLL_FPA01_P1_POST_DIV_MASK_I830 0x001f0000 -/* - * The i830 generation, in LVDS mode, defines P1 as the bit number set within - * this field (only one bit may be set). - */ -#define DPLL_FPA01_P1_POST_DIV_MASK_I830_LVDS 0x003f0000 -#define DPLL_FPA01_P1_POST_DIV_SHIFT 16 -/* i830, required in DVO non-gang */ -#define PLL_P2_DIVIDE_BY_4 (1 << 23) -#define PLL_P1_DIVIDE_BY_TWO (1 << 21) /* i830 */ -#define PLL_REF_INPUT_DREFCLK (0 << 13) -#define PLL_REF_INPUT_TVCLKINA (1 << 13) /* i830 */ -#define PLL_REF_INPUT_TVCLKINBC (2 << 13) /* SDVO TVCLKIN */ -#define PLLB_REF_INPUT_SPREADSPECTRUMIN (3 << 13) -#define PLL_REF_INPUT_MASK (3 << 13) -#define PLL_LOAD_PULSE_PHASE_SHIFT 9 -/* - * Parallel to Serial Load Pulse phase selection. - * Selects the phase for the 10X DPLL clock for the PCIe - * digital display port. The range is 4 to 13; 10 or more - * is just a flip delay. The default is 6 - */ -#define PLL_LOAD_PULSE_PHASE_MASK (0xf << PLL_LOAD_PULSE_PHASE_SHIFT) -#define DISPLAY_RATE_SELECT_FPA1 (1 << 8) -/* - * SDVO multiplier for 945G/GM. Not used on 965. - */ -#define SDVO_MULTIPLIER_MASK 0x000000ff -#define SDVO_MULTIPLIER_SHIFT_HIRES 4 -#define SDVO_MULTIPLIER_SHIFT_VGA 0 -#define DPLL_A_MD 0x0601c /* 965+ only */ -/* - * UDI pixel divider, controlling how many pixels are stuffed into a packet. - * - * Value is pixels minus 1. Must be set to 1 pixel for SDVO. - */ -#define DPLL_MD_UDI_DIVIDER_MASK 0x3f000000 -#define DPLL_MD_UDI_DIVIDER_SHIFT 24 -/* UDI pixel divider for VGA, same as DPLL_MD_UDI_DIVIDER_MASK. */ -#define DPLL_MD_VGA_UDI_DIVIDER_MASK 0x003f0000 -#define DPLL_MD_VGA_UDI_DIVIDER_SHIFT 16 -/* - * SDVO/UDI pixel multiplier. - * - * SDVO requires that the bus clock rate be between 1 and 2 Ghz, and the bus - * clock rate is 10 times the DPLL clock. At low resolution/refresh rate - * modes, the bus rate would be below the limits, so SDVO allows for stuffing - * dummy bytes in the datastream at an increased clock rate, with both sides of - * the link knowing how many bytes are fill. - * - * So, for a mode with a dotclock of 65Mhz, we would want to double the clock - * rate to 130Mhz to get a bus rate of 1.30Ghz. The DPLL clock rate would be - * set to 130Mhz, and the SDVO multiplier set to 2x in this register and - * through an SDVO command. - * - * This register field has values of multiplication factor minus 1, with - * a maximum multiplier of 5 for SDVO. - */ -#define DPLL_MD_UDI_MULTIPLIER_MASK 0x00003f00 -#define DPLL_MD_UDI_MULTIPLIER_SHIFT 8 -/* - * SDVO/UDI pixel multiplier for VGA, same as DPLL_MD_UDI_MULTIPLIER_MASK. - * This best be set to the default value (3) or the CRT won't work. No, - * I don't entirely understand what this does... - */ -#define DPLL_MD_VGA_UDI_MULTIPLIER_MASK 0x0000003f -#define DPLL_MD_VGA_UDI_MULTIPLIER_SHIFT 0 -#define DPLL_B_MD 0x06020 /* 965+ only */ -#define FPA0 0x06040 -#define FPA1 0x06044 -#define FPB0 0x06048 -#define FPB1 0x0604c -#define FP_N_DIV_MASK 0x003f0000 -#define FP_N_DIV_SHIFT 16 -#define FP_M1_DIV_MASK 0x00003f00 -#define FP_M1_DIV_SHIFT 8 -#define FP_M2_DIV_MASK 0x0000003f -#define FP_M2_DIV_SHIFT 0 -#define DPLL_TEST 0x606c -#define DPLLB_TEST_SDVO_DIV_1 (0 << 22) -#define DPLLB_TEST_SDVO_DIV_2 (1 << 22) -#define DPLLB_TEST_SDVO_DIV_4 (2 << 22) -#define DPLLB_TEST_SDVO_DIV_MASK (3 << 22) -#define DPLLB_TEST_N_BYPASS (1 << 19) -#define DPLLB_TEST_M_BYPASS (1 << 18) -#define DPLLB_INPUT_BUFFER_ENABLE (1 << 16) -#define DPLLA_TEST_N_BYPASS (1 << 3) -#define DPLLA_TEST_M_BYPASS (1 << 2) -#define DPLLA_INPUT_BUFFER_ENABLE (1 << 0) -#define D_STATE 0x6104 -#define CG_2D_DIS 0x6200 -#define CG_3D_DIS 0x6204 - -/* - * Palette regs - */ - -#define PALETTE_A 0x0a000 -#define PALETTE_B 0x0a800 - -/* - * Overlay regs - */ - -#define OVADD 0x30000 -#define DOVSTA 0x30008 -#define OC_BUF (0x3<<20) -#define OGAMC5 0x30010 -#define OGAMC4 0x30014 -#define OGAMC3 0x30018 -#define OGAMC2 0x3001c -#define OGAMC1 0x30020 -#define OGAMC0 0x30024 - -/* - * Display engine regs - */ - -/* Pipe A timing regs */ -#define HTOTAL_A 0x60000 -#define HBLANK_A 0x60004 -#define HSYNC_A 0x60008 -#define VTOTAL_A 0x6000c -#define VBLANK_A 0x60010 -#define VSYNC_A 0x60014 -#define PIPEASRC 0x6001c -#define BCLRPAT_A 0x60020 - -/* Pipe B timing regs */ -#define HTOTAL_B 0x61000 -#define HBLANK_B 0x61004 -#define HSYNC_B 0x61008 -#define VTOTAL_B 0x6100c -#define VBLANK_B 0x61010 -#define VSYNC_B 0x61014 -#define PIPEBSRC 0x6101c -#define BCLRPAT_B 0x61020 - -/* VGA port control */ -#define ADPA 0x61100 -#define ADPA_DAC_ENABLE (1<<31) -#define ADPA_DAC_DISABLE 0 -#define ADPA_PIPE_SELECT_MASK (1<<30) -#define ADPA_PIPE_A_SELECT 0 -#define ADPA_PIPE_B_SELECT (1<<30) -#define ADPA_USE_VGA_HVPOLARITY (1<<15) -#define ADPA_SETS_HVPOLARITY 0 -#define ADPA_VSYNC_CNTL_DISABLE (1<<11) -#define ADPA_VSYNC_CNTL_ENABLE 0 -#define ADPA_HSYNC_CNTL_DISABLE (1<<10) -#define ADPA_HSYNC_CNTL_ENABLE 0 -#define ADPA_VSYNC_ACTIVE_HIGH (1<<4) -#define ADPA_VSYNC_ACTIVE_LOW 0 -#define ADPA_HSYNC_ACTIVE_HIGH (1<<3) -#define ADPA_HSYNC_ACTIVE_LOW 0 -#define ADPA_DPMS_MASK (~(3<<10)) -#define ADPA_DPMS_ON (0<<10) -#define ADPA_DPMS_SUSPEND (1<<10) -#define ADPA_DPMS_STANDBY (2<<10) -#define ADPA_DPMS_OFF (3<<10) - -/* Hotplug control (945+ only) */ -#define PORT_HOTPLUG_EN 0x61110 -#define SDVOB_HOTPLUG_INT_EN (1 << 26) -#define SDVOC_HOTPLUG_INT_EN (1 << 25) -#define TV_HOTPLUG_INT_EN (1 << 18) -#define CRT_HOTPLUG_INT_EN (1 << 9) -#define CRT_HOTPLUG_FORCE_DETECT (1 << 3) - -#define PORT_HOTPLUG_STAT 0x61114 -#define CRT_HOTPLUG_INT_STATUS (1 << 11) -#define TV_HOTPLUG_INT_STATUS (1 << 10) -#define CRT_HOTPLUG_MONITOR_MASK (3 << 8) -#define CRT_HOTPLUG_MONITOR_COLOR (3 << 8) -#define CRT_HOTPLUG_MONITOR_MONO (2 << 8) -#define CRT_HOTPLUG_MONITOR_NONE (0 << 8) -#define SDVOC_HOTPLUG_INT_STATUS (1 << 7) -#define SDVOB_HOTPLUG_INT_STATUS (1 << 6) - -/* SDVO port control */ -#define SDVOB 0x61140 -#define SDVOC 0x61160 -#define SDVO_ENABLE (1 << 31) -#define SDVO_PIPE_B_SELECT (1 << 30) -#define SDVO_STALL_SELECT (1 << 29) -#define SDVO_INTERRUPT_ENABLE (1 << 26) -/** - * 915G/GM SDVO pixel multiplier. - * - * Programmed value is multiplier - 1, up to 5x. - * - * \sa DPLL_MD_UDI_MULTIPLIER_MASK - */ -#define SDVO_PORT_MULTIPLY_MASK (7 << 23) -#define SDVO_PORT_MULTIPLY_SHIFT 23 -#define SDVO_PHASE_SELECT_MASK (15 << 19) -#define SDVO_PHASE_SELECT_DEFAULT (6 << 19) -#define SDVO_CLOCK_OUTPUT_INVERT (1 << 18) -#define SDVOC_GANG_MODE (1 << 16) -#define SDVO_BORDER_ENABLE (1 << 7) -#define SDVOB_PCIE_CONCURRENCY (1 << 3) -#define SDVO_DETECTED (1 << 2) -/* Bits to be preserved when writing */ -#define SDVOB_PRESERVE_MASK ((1 << 17) | (1 << 16) | (1 << 14) | (1 << 26)) -#define SDVOC_PRESERVE_MASK ((1 << 17) | (1 << 26)) - -/* DVO port control */ -#define DVOA 0x61120 -#define DVOB 0x61140 -#define DVOC 0x61160 -#define DVO_ENABLE (1 << 31) -#define DVO_PIPE_B_SELECT (1 << 30) -#define DVO_PIPE_STALL_UNUSED (0 << 28) -#define DVO_PIPE_STALL (1 << 28) -#define DVO_PIPE_STALL_TV (2 << 28) -#define DVO_PIPE_STALL_MASK (3 << 28) -#define DVO_USE_VGA_SYNC (1 << 15) -#define DVO_DATA_ORDER_I740 (0 << 14) -#define DVO_DATA_ORDER_FP (1 << 14) -#define DVO_VSYNC_DISABLE (1 << 11) -#define DVO_HSYNC_DISABLE (1 << 10) -#define DVO_VSYNC_TRISTATE (1 << 9) -#define DVO_HSYNC_TRISTATE (1 << 8) -#define DVO_BORDER_ENABLE (1 << 7) -#define DVO_DATA_ORDER_GBRG (1 << 6) -#define DVO_DATA_ORDER_RGGB (0 << 6) -#define DVO_DATA_ORDER_GBRG_ERRATA (0 << 6) -#define DVO_DATA_ORDER_RGGB_ERRATA (1 << 6) -#define DVO_VSYNC_ACTIVE_HIGH (1 << 4) -#define DVO_HSYNC_ACTIVE_HIGH (1 << 3) -#define DVO_BLANK_ACTIVE_HIGH (1 << 2) -#define DVO_OUTPUT_CSTATE_PIXELS (1 << 1) /* SDG only */ -#define DVO_OUTPUT_SOURCE_SIZE_PIXELS (1 << 0) /* SDG only */ -#define DVO_PRESERVE_MASK (0x7<<24) -#define DVOA_SRCDIM 0x61124 -#define DVOB_SRCDIM 0x61144 -#define DVOC_SRCDIM 0x61164 -#define DVO_SRCDIM_HORIZONTAL_SHIFT 12 -#define DVO_SRCDIM_VERTICAL_SHIFT 0 - -/* LVDS port control */ -#define LVDS 0x61180 -/* - * Enables the LVDS port. This bit must be set before DPLLs are enabled, as - * the DPLL semantics change when the LVDS is assigned to that pipe. - */ -#define LVDS_PORT_EN (1 << 31) -/* Selects pipe B for LVDS data. Must be set on pre-965. */ -#define LVDS_PIPEB_SELECT (1 << 30) -/* - * Enables the A0-A2 data pairs and CLKA, containing 18 bits of color data per - * pixel. - */ -#define LVDS_A0A2_CLKA_POWER_MASK (3 << 8) -#define LVDS_A0A2_CLKA_POWER_DOWN (0 << 8) -#define LVDS_A0A2_CLKA_POWER_UP (3 << 8) -/* - * Controls the A3 data pair, which contains the additional LSBs for 24 bit - * mode. Only enabled if LVDS_A0A2_CLKA_POWER_UP also indicates it should be - * on. - */ -#define LVDS_A3_POWER_MASK (3 << 6) -#define LVDS_A3_POWER_DOWN (0 << 6) -#define LVDS_A3_POWER_UP (3 << 6) -/* - * Controls the CLKB pair. This should only be set when LVDS_B0B3_POWER_UP - * is set. - */ -#define LVDS_CLKB_POWER_MASK (3 << 4) -#define LVDS_CLKB_POWER_DOWN (0 << 4) -#define LVDS_CLKB_POWER_UP (3 << 4) -/* - * Controls the B0-B3 data pairs. This must be set to match the DPLL p2 - * setting for whether we are in dual-channel mode. The B3 pair will - * additionally only be powered up when LVDS_A3_POWER_UP is set. - */ -#define LVDS_B0B3_POWER_MASK (3 << 2) -#define LVDS_B0B3_POWER_DOWN (0 << 2) -#define LVDS_B0B3_POWER_UP (3 << 2) - -/* Panel power sequencing */ -#define PP_STATUS 0x61200 -#define PP_ON (1 << 31) -/* - * Indicates that all dependencies of the panel are on: - * - * - PLL enabled - * - pipe enabled - * - LVDS/DVOB/DVOC on - */ -#define PP_READY (1 << 30) -#define PP_SEQUENCE_NONE (0 << 28) -#define PP_SEQUENCE_ON (1 << 28) -#define PP_SEQUENCE_OFF (2 << 28) -#define PP_SEQUENCE_MASK 0x30000000 -#define PP_CONTROL 0x61204 -#define POWER_TARGET_ON (1 << 0) -#define PP_ON_DELAYS 0x61208 -#define PP_OFF_DELAYS 0x6120c -#define PP_DIVISOR 0x61210 - -/* Panel fitting */ -#define PFIT_CONTROL 0x61230 -#define PFIT_ENABLE (1 << 31) -#define PFIT_PIPE_MASK (3 << 29) -#define PFIT_PIPE_SHIFT 29 -#define VERT_INTERP_DISABLE (0 << 10) -#define VERT_INTERP_BILINEAR (1 << 10) -#define VERT_INTERP_MASK (3 << 10) -#define VERT_AUTO_SCALE (1 << 9) -#define HORIZ_INTERP_DISABLE (0 << 6) -#define HORIZ_INTERP_BILINEAR (1 << 6) -#define HORIZ_INTERP_MASK (3 << 6) -#define HORIZ_AUTO_SCALE (1 << 5) -#define PANEL_8TO6_DITHER_ENABLE (1 << 3) -#define PFIT_PGM_RATIOS 0x61234 -#define PFIT_VERT_SCALE_MASK 0xfff00000 -#define PFIT_HORIZ_SCALE_MASK 0x0000fff0 -#define PFIT_AUTO_RATIOS 0x61238 - -/* Backlight control */ -#define BLC_PWM_CTL 0x61254 -#define BACKLIGHT_MODULATION_FREQ_SHIFT (17) -#define BLC_PWM_CTL2 0x61250 /* 965+ only */ -/* - * This is the most significant 15 bits of the number of backlight cycles in a - * complete cycle of the modulated backlight control. - * - * The actual value is this field multiplied by two. - */ -#define BACKLIGHT_MODULATION_FREQ_MASK (0x7fff << 17) -#define BLM_LEGACY_MODE (1 << 16) -/* - * This is the number of cycles out of the backlight modulation cycle for which - * the backlight is on. - * - * This field must be no greater than the number of cycles in the complete - * backlight modulation cycle. - */ -#define BACKLIGHT_DUTY_CYCLE_SHIFT (0) -#define BACKLIGHT_DUTY_CYCLE_MASK (0xffff) - -/* TV port control */ -#define TV_CTL 0x68000 -/** Enables the TV encoder */ -# define TV_ENC_ENABLE (1 << 31) -/** Sources the TV encoder input from pipe B instead of A. */ -# define TV_ENC_PIPEB_SELECT (1 << 30) -/** Outputs composite video (DAC A only) */ -# define TV_ENC_OUTPUT_COMPOSITE (0 << 28) -/** Outputs SVideo video (DAC B/C) */ -# define TV_ENC_OUTPUT_SVIDEO (1 << 28) -/** Outputs Component video (DAC A/B/C) */ -# define TV_ENC_OUTPUT_COMPONENT (2 << 28) -/** Outputs Composite and SVideo (DAC A/B/C) */ -# define TV_ENC_OUTPUT_SVIDEO_COMPOSITE (3 << 28) -# define TV_TRILEVEL_SYNC (1 << 21) -/** Enables slow sync generation (945GM only) */ -# define TV_SLOW_SYNC (1 << 20) -/** Selects 4x oversampling for 480i and 576p */ -# define TV_OVERSAMPLE_4X (0 << 18) -/** Selects 2x oversampling for 720p and 1080i */ -# define TV_OVERSAMPLE_2X (1 << 18) -/** Selects no oversampling for 1080p */ -# define TV_OVERSAMPLE_NONE (2 << 18) -/** Selects 8x oversampling */ -# define TV_OVERSAMPLE_8X (3 << 18) -/** Selects progressive mode rather than interlaced */ -# define TV_PROGRESSIVE (1 << 17) -/** Sets the colorburst to PAL mode. Required for non-M PAL modes. */ -# define TV_PAL_BURST (1 << 16) -/** Field for setting delay of Y compared to C */ -# define TV_YC_SKEW_MASK (7 << 12) -/** Enables a fix for 480p/576p standard definition modes on the 915GM only */ -# define TV_ENC_SDP_FIX (1 << 11) -/** - * Enables a fix for the 915GM only. - * - * Not sure what it does. - */ -# define TV_ENC_C0_FIX (1 << 10) -/** Bits that must be preserved by software */ -# define TV_CTL_SAVE ((3 << 8) | (3 << 6)) -# define TV_FUSE_STATE_MASK (3 << 4) -/** Read-only state that reports all features enabled */ -# define TV_FUSE_STATE_ENABLED (0 << 4) -/** Read-only state that reports that Macrovision is disabled in hardware*/ -# define TV_FUSE_STATE_NO_MACROVISION (1 << 4) -/** Read-only state that reports that TV-out is disabled in hardware. */ -# define TV_FUSE_STATE_DISABLED (2 << 4) -/** Normal operation */ -# define TV_TEST_MODE_NORMAL (0 << 0) -/** Encoder test pattern 1 - combo pattern */ -# define TV_TEST_MODE_PATTERN_1 (1 << 0) -/** Encoder test pattern 2 - full screen vertical 75% color bars */ -# define TV_TEST_MODE_PATTERN_2 (2 << 0) -/** Encoder test pattern 3 - full screen horizontal 75% color bars */ -# define TV_TEST_MODE_PATTERN_3 (3 << 0) -/** Encoder test pattern 4 - random noise */ -# define TV_TEST_MODE_PATTERN_4 (4 << 0) -/** Encoder test pattern 5 - linear color ramps */ -# define TV_TEST_MODE_PATTERN_5 (5 << 0) -/** - * This test mode forces the DACs to 50% of full output. - * - * This is used for load detection in combination with TVDAC_SENSE_MASK - */ -# define TV_TEST_MODE_MONITOR_DETECT (7 << 0) -# define TV_TEST_MODE_MASK (7 << 0) - -#define TV_DAC 0x68004 -/** - * Reports that DAC state change logic has reported change (RO). - * - * This gets cleared when TV_DAC_STATE_EN is cleared -*/ -# define TVDAC_STATE_CHG (1 << 31) -# define TVDAC_SENSE_MASK (7 << 28) -/** Reports that DAC A voltage is above the detect threshold */ -# define TVDAC_A_SENSE (1 << 30) -/** Reports that DAC B voltage is above the detect threshold */ -# define TVDAC_B_SENSE (1 << 29) -/** Reports that DAC C voltage is above the detect threshold */ -# define TVDAC_C_SENSE (1 << 28) -/** - * Enables DAC state detection logic, for load-based TV detection. - * - * The PLL of the chosen pipe (in TV_CTL) must be running, and the encoder set - * to off, for load detection to work. - */ -# define TVDAC_STATE_CHG_EN (1 << 27) -/** Sets the DAC A sense value to high */ -# define TVDAC_A_SENSE_CTL (1 << 26) -/** Sets the DAC B sense value to high */ -# define TVDAC_B_SENSE_CTL (1 << 25) -/** Sets the DAC C sense value to high */ -# define TVDAC_C_SENSE_CTL (1 << 24) -/** Overrides the ENC_ENABLE and DAC voltage levels */ -# define DAC_CTL_OVERRIDE (1 << 7) -/** Sets the slew rate. Must be preserved in software */ -# define ENC_TVDAC_SLEW_FAST (1 << 6) -# define DAC_A_1_3_V (0 << 4) -# define DAC_A_1_1_V (1 << 4) -# define DAC_A_0_7_V (2 << 4) -# define DAC_A_OFF (3 << 4) -# define DAC_B_1_3_V (0 << 2) -# define DAC_B_1_1_V (1 << 2) -# define DAC_B_0_7_V (2 << 2) -# define DAC_B_OFF (3 << 2) -# define DAC_C_1_3_V (0 << 0) -# define DAC_C_1_1_V (1 << 0) -# define DAC_C_0_7_V (2 << 0) -# define DAC_C_OFF (3 << 0) - -/** - * CSC coefficients are stored in a floating point format with 9 bits of - * mantissa and 2 or 3 bits of exponent. The exponent is represented as 2**-n, - * where 2-bit exponents are unsigned n, and 3-bit exponents are signed n with - * -1 (0x3) being the only legal negative value. - */ -#define TV_CSC_Y 0x68010 -# define TV_RY_MASK 0x07ff0000 -# define TV_RY_SHIFT 16 -# define TV_GY_MASK 0x00000fff -# define TV_GY_SHIFT 0 - -#define TV_CSC_Y2 0x68014 -# define TV_BY_MASK 0x07ff0000 -# define TV_BY_SHIFT 16 -/** - * Y attenuation for component video. - * - * Stored in 1.9 fixed point. - */ -# define TV_AY_MASK 0x000003ff -# define TV_AY_SHIFT 0 - -#define TV_CSC_U 0x68018 -# define TV_RU_MASK 0x07ff0000 -# define TV_RU_SHIFT 16 -# define TV_GU_MASK 0x000007ff -# define TV_GU_SHIFT 0 - -#define TV_CSC_U2 0x6801c -# define TV_BU_MASK 0x07ff0000 -# define TV_BU_SHIFT 16 -/** - * U attenuation for component video. - * - * Stored in 1.9 fixed point. - */ -# define TV_AU_MASK 0x000003ff -# define TV_AU_SHIFT 0 - -#define TV_CSC_V 0x68020 -# define TV_RV_MASK 0x0fff0000 -# define TV_RV_SHIFT 16 -# define TV_GV_MASK 0x000007ff -# define TV_GV_SHIFT 0 - -#define TV_CSC_V2 0x68024 -# define TV_BV_MASK 0x07ff0000 -# define TV_BV_SHIFT 16 -/** - * V attenuation for component video. - * - * Stored in 1.9 fixed point. - */ -# define TV_AV_MASK 0x000007ff -# define TV_AV_SHIFT 0 - -#define TV_CLR_KNOBS 0x68028 -/** 2s-complement brightness adjustment */ -# define TV_BRIGHTNESS_MASK 0xff000000 -# define TV_BRIGHTNESS_SHIFT 24 -/** Contrast adjustment, as a 2.6 unsigned floating point number */ -# define TV_CONTRAST_MASK 0x00ff0000 -# define TV_CONTRAST_SHIFT 16 -/** Saturation adjustment, as a 2.6 unsigned floating point number */ -# define TV_SATURATION_MASK 0x0000ff00 -# define TV_SATURATION_SHIFT 8 -/** Hue adjustment, as an integer phase angle in degrees */ -# define TV_HUE_MASK 0x000000ff -# define TV_HUE_SHIFT 0 - -#define TV_CLR_LEVEL 0x6802c -/** Controls the DAC level for black */ -# define TV_BLACK_LEVEL_MASK 0x01ff0000 -# define TV_BLACK_LEVEL_SHIFT 16 -/** Controls the DAC level for blanking */ -# define TV_BLANK_LEVEL_MASK 0x000001ff -# define TV_BLANK_LEVEL_SHIFT 0 - -#define TV_H_CTL_1 0x68030 -/** Number of pixels in the hsync. */ -# define TV_HSYNC_END_MASK 0x1fff0000 -# define TV_HSYNC_END_SHIFT 16 -/** Total number of pixels minus one in the line (display and blanking). */ -# define TV_HTOTAL_MASK 0x00001fff -# define TV_HTOTAL_SHIFT 0 - -#define TV_H_CTL_2 0x68034 -/** Enables the colorburst (needed for non-component color) */ -# define TV_BURST_ENA (1 << 31) -/** Offset of the colorburst from the start of hsync, in pixels minus one. */ -# define TV_HBURST_START_SHIFT 16 -# define TV_HBURST_START_MASK 0x1fff0000 -/** Length of the colorburst */ -# define TV_HBURST_LEN_SHIFT 0 -# define TV_HBURST_LEN_MASK 0x0001fff - -#define TV_H_CTL_3 0x68038 -/** End of hblank, measured in pixels minus one from start of hsync */ -# define TV_HBLANK_END_SHIFT 16 -# define TV_HBLANK_END_MASK 0x1fff0000 -/** Start of hblank, measured in pixels minus one from start of hsync */ -# define TV_HBLANK_START_SHIFT 0 -# define TV_HBLANK_START_MASK 0x0001fff - -#define TV_V_CTL_1 0x6803c -/** XXX */ -# define TV_NBR_END_SHIFT 16 -# define TV_NBR_END_MASK 0x07ff0000 -/** XXX */ -# define TV_VI_END_F1_SHIFT 8 -# define TV_VI_END_F1_MASK 0x00003f00 -/** XXX */ -# define TV_VI_END_F2_SHIFT 0 -# define TV_VI_END_F2_MASK 0x0000003f - -#define TV_V_CTL_2 0x68040 -/** Length of vsync, in half lines */ -# define TV_VSYNC_LEN_MASK 0x07ff0000 -# define TV_VSYNC_LEN_SHIFT 16 -/** Offset of the start of vsync in field 1, measured in one less than the - * number of half lines. - */ -# define TV_VSYNC_START_F1_MASK 0x00007f00 -# define TV_VSYNC_START_F1_SHIFT 8 -/** - * Offset of the start of vsync in field 2, measured in one less than the - * number of half lines. - */ -# define TV_VSYNC_START_F2_MASK 0x0000007f -# define TV_VSYNC_START_F2_SHIFT 0 - -#define TV_V_CTL_3 0x68044 -/** Enables generation of the equalization signal */ -# define TV_EQUAL_ENA (1 << 31) -/** Length of vsync, in half lines */ -# define TV_VEQ_LEN_MASK 0x007f0000 -# define TV_VEQ_LEN_SHIFT 16 -/** Offset of the start of equalization in field 1, measured in one less than - * the number of half lines. - */ -# define TV_VEQ_START_F1_MASK 0x0007f00 -# define TV_VEQ_START_F1_SHIFT 8 -/** - * Offset of the start of equalization in field 2, measured in one less than - * the number of half lines. - */ -# define TV_VEQ_START_F2_MASK 0x000007f -# define TV_VEQ_START_F2_SHIFT 0 - -#define TV_V_CTL_4 0x68048 -/** - * Offset to start of vertical colorburst, measured in one less than the - * number of lines from vertical start. - */ -# define TV_VBURST_START_F1_MASK 0x003f0000 -# define TV_VBURST_START_F1_SHIFT 16 -/** - * Offset to the end of vertical colorburst, measured in one less than the - * number of lines from the start of NBR. - */ -# define TV_VBURST_END_F1_MASK 0x000000ff -# define TV_VBURST_END_F1_SHIFT 0 - -#define TV_V_CTL_5 0x6804c -/** - * Offset to start of vertical colorburst, measured in one less than the - * number of lines from vertical start. - */ -# define TV_VBURST_START_F2_MASK 0x003f0000 -# define TV_VBURST_START_F2_SHIFT 16 -/** - * Offset to the end of vertical colorburst, measured in one less than the - * number of lines from the start of NBR. - */ -# define TV_VBURST_END_F2_MASK 0x000000ff -# define TV_VBURST_END_F2_SHIFT 0 - -#define TV_V_CTL_6 0x68050 -/** - * Offset to start of vertical colorburst, measured in one less than the - * number of lines from vertical start. - */ -# define TV_VBURST_START_F3_MASK 0x003f0000 -# define TV_VBURST_START_F3_SHIFT 16 -/** - * Offset to the end of vertical colorburst, measured in one less than the - * number of lines from the start of NBR. - */ -# define TV_VBURST_END_F3_MASK 0x000000ff -# define TV_VBURST_END_F3_SHIFT 0 - -#define TV_V_CTL_7 0x68054 -/** - * Offset to start of vertical colorburst, measured in one less than the - * number of lines from vertical start. - */ -# define TV_VBURST_START_F4_MASK 0x003f0000 -# define TV_VBURST_START_F4_SHIFT 16 -/** - * Offset to the end of vertical colorburst, measured in one less than the - * number of lines from the start of NBR. - */ -# define TV_VBURST_END_F4_MASK 0x000000ff -# define TV_VBURST_END_F4_SHIFT 0 - -#define TV_SC_CTL_1 0x68060 -/** Turns on the first subcarrier phase generation DDA */ -# define TV_SC_DDA1_EN (1 << 31) -/** Turns on the first subcarrier phase generation DDA */ -# define TV_SC_DDA2_EN (1 << 30) -/** Turns on the first subcarrier phase generation DDA */ -# define TV_SC_DDA3_EN (1 << 29) -/** Sets the subcarrier DDA to reset frequency every other field */ -# define TV_SC_RESET_EVERY_2 (0 << 24) -/** Sets the subcarrier DDA to reset frequency every fourth field */ -# define TV_SC_RESET_EVERY_4 (1 << 24) -/** Sets the subcarrier DDA to reset frequency every eighth field */ -# define TV_SC_RESET_EVERY_8 (2 << 24) -/** Sets the subcarrier DDA to never reset the frequency */ -# define TV_SC_RESET_NEVER (3 << 24) -/** Sets the peak amplitude of the colorburst.*/ -# define TV_BURST_LEVEL_MASK 0x00ff0000 -# define TV_BURST_LEVEL_SHIFT 16 -/** Sets the increment of the first subcarrier phase generation DDA */ -# define TV_SCDDA1_INC_MASK 0x00000fff -# define TV_SCDDA1_INC_SHIFT 0 - -#define TV_SC_CTL_2 0x68064 -/** Sets the rollover for the second subcarrier phase generation DDA */ -# define TV_SCDDA2_SIZE_MASK 0x7fff0000 -# define TV_SCDDA2_SIZE_SHIFT 16 -/** Sets the increent of the second subcarrier phase generation DDA */ -# define TV_SCDDA2_INC_MASK 0x00007fff -# define TV_SCDDA2_INC_SHIFT 0 - -#define TV_SC_CTL_3 0x68068 -/** Sets the rollover for the third subcarrier phase generation DDA */ -# define TV_SCDDA3_SIZE_MASK 0x7fff0000 -# define TV_SCDDA3_SIZE_SHIFT 16 -/** Sets the increent of the third subcarrier phase generation DDA */ -# define TV_SCDDA3_INC_MASK 0x00007fff -# define TV_SCDDA3_INC_SHIFT 0 - -#define TV_WIN_POS 0x68070 -/** X coordinate of the display from the start of horizontal active */ -# define TV_XPOS_MASK 0x1fff0000 -# define TV_XPOS_SHIFT 16 -/** Y coordinate of the display from the start of vertical active (NBR) */ -# define TV_YPOS_MASK 0x00000fff -# define TV_YPOS_SHIFT 0 - -#define TV_WIN_SIZE 0x68074 -/** Horizontal size of the display window, measured in pixels*/ -# define TV_XSIZE_MASK 0x1fff0000 -# define TV_XSIZE_SHIFT 16 -/** - * Vertical size of the display window, measured in pixels. - * - * Must be even for interlaced modes. - */ -# define TV_YSIZE_MASK 0x00000fff -# define TV_YSIZE_SHIFT 0 - -#define TV_FILTER_CTL_1 0x68080 -/** - * Enables automatic scaling calculation. - * - * If set, the rest of the registers are ignored, and the calculated values can - * be read back from the register. - */ -# define TV_AUTO_SCALE (1 << 31) -/** - * Disables the vertical filter. - * - * This is required on modes more than 1024 pixels wide */ -# define TV_V_FILTER_BYPASS (1 << 29) -/** Enables adaptive vertical filtering */ -# define TV_VADAPT (1 << 28) -# define TV_VADAPT_MODE_MASK (3 << 26) -/** Selects the least adaptive vertical filtering mode */ -# define TV_VADAPT_MODE_LEAST (0 << 26) -/** Selects the moderately adaptive vertical filtering mode */ -# define TV_VADAPT_MODE_MODERATE (1 << 26) -/** Selects the most adaptive vertical filtering mode */ -# define TV_VADAPT_MODE_MOST (3 << 26) -/** - * Sets the horizontal scaling factor. - * - * This should be the fractional part of the horizontal scaling factor divided - * by the oversampling rate. TV_HSCALE should be less than 1, and set to: - * - * (src width - 1) / ((oversample * dest width) - 1) - */ -# define TV_HSCALE_FRAC_MASK 0x00003fff -# define TV_HSCALE_FRAC_SHIFT 0 - -#define TV_FILTER_CTL_2 0x68084 -/** - * Sets the integer part of the 3.15 fixed-point vertical scaling factor. - * - * TV_VSCALE should be (src height - 1) / ((interlace * dest height) - 1) - */ -# define TV_VSCALE_INT_MASK 0x00038000 -# define TV_VSCALE_INT_SHIFT 15 -/** - * Sets the fractional part of the 3.15 fixed-point vertical scaling factor. - * - * \sa TV_VSCALE_INT_MASK - */ -# define TV_VSCALE_FRAC_MASK 0x00007fff -# define TV_VSCALE_FRAC_SHIFT 0 - -#define TV_FILTER_CTL_3 0x68088 -/** - * Sets the integer part of the 3.15 fixed-point vertical scaling factor. - * - * TV_VSCALE should be (src height - 1) / (1/4 * (dest height - 1)) - * - * For progressive modes, TV_VSCALE_IP_INT should be set to zeroes. - */ -# define TV_VSCALE_IP_INT_MASK 0x00038000 -# define TV_VSCALE_IP_INT_SHIFT 15 -/** - * Sets the fractional part of the 3.15 fixed-point vertical scaling factor. - * - * For progressive modes, TV_VSCALE_IP_INT should be set to zeroes. - * - * \sa TV_VSCALE_IP_INT_MASK - */ -# define TV_VSCALE_IP_FRAC_MASK 0x00007fff -# define TV_VSCALE_IP_FRAC_SHIFT 0 - -#define TV_CC_CONTROL 0x68090 -# define TV_CC_ENABLE (1 << 31) -/** - * Specifies which field to send the CC data in. - * - * CC data is usually sent in field 0. - */ -# define TV_CC_FID_MASK (1 << 27) -# define TV_CC_FID_SHIFT 27 -/** Sets the horizontal position of the CC data. Usually 135. */ -# define TV_CC_HOFF_MASK 0x03ff0000 -# define TV_CC_HOFF_SHIFT 16 -/** Sets the vertical position of the CC data. Usually 21 */ -# define TV_CC_LINE_MASK 0x0000003f -# define TV_CC_LINE_SHIFT 0 - -#define TV_CC_DATA 0x68094 -# define TV_CC_RDY (1 << 31) -/** Second word of CC data to be transmitted. */ -# define TV_CC_DATA_2_MASK 0x007f0000 -# define TV_CC_DATA_2_SHIFT 16 -/** First word of CC data to be transmitted. */ -# define TV_CC_DATA_1_MASK 0x0000007f -# define TV_CC_DATA_1_SHIFT 0 - -#define TV_H_LUMA_0 0x68100 -#define TV_H_LUMA_59 0x681ec -#define TV_H_CHROMA_0 0x68200 -#define TV_H_CHROMA_59 0x682ec -#define TV_V_LUMA_0 0x68300 -#define TV_V_LUMA_42 0x683a8 -#define TV_V_CHROMA_0 0x68400 -#define TV_V_CHROMA_42 0x684a8 - -/* Display & cursor control */ - -/* Pipe A */ -#define PIPEADSL 0x70000 -#define PIPEACONF 0x70008 -#define PIPEACONF_ENABLE (1<<31) -#define PIPEACONF_DISABLE 0 -#define PIPEACONF_DOUBLE_WIDE (1<<30) -#define I965_PIPECONF_ACTIVE (1<<30) -#define PIPEACONF_SINGLE_WIDE 0 -#define PIPEACONF_PIPE_UNLOCKED 0 -#define PIPEACONF_PIPE_LOCKED (1<<25) -#define PIPEACONF_PALETTE 0 -#define PIPEACONF_GAMMA (1<<24) -#define PIPECONF_FORCE_BORDER (1<<25) -#define PIPECONF_PROGRESSIVE (0 << 21) -#define PIPECONF_INTERLACE_W_FIELD_INDICATION (6 << 21) -#define PIPECONF_INTERLACE_FIELD_0_ONLY (7 << 21) -#define PIPEASTAT 0x70024 -#define PIPE_FIFO_UNDERRUN_STATUS (1UL<<31) -#define PIPE_CRC_ERROR_ENABLE (1UL<<29) -#define PIPE_CRC_DONE_ENABLE (1UL<<28) -#define PIPE_GMBUS_EVENT_ENABLE (1UL<<27) -#define PIPE_HOTPLUG_INTERRUPT_ENABLE (1UL<<26) -#define PIPE_VSYNC_INTERRUPT_ENABLE (1UL<<25) -#define PIPE_DISPLAY_LINE_COMPARE_ENABLE (1UL<<24) -#define PIPE_DPST_EVENT_ENABLE (1UL<<23) -#define PIPE_LEGACY_BLC_EVENT_ENABLE (1UL<<22) -#define PIPE_ODD_FIELD_INTERRUPT_ENABLE (1UL<<21) -#define PIPE_EVEN_FIELD_INTERRUPT_ENABLE (1UL<<20) -#define PIPE_HOTPLUG_TV_INTERRUPT_ENABLE (1UL<<18) /* pre-965 */ -#define PIPE_START_VBLANK_INTERRUPT_ENABLE (1UL<<18) /* 965 or later */ -#define PIPE_VBLANK_INTERRUPT_ENABLE (1UL<<17) -#define PIPE_OVERLAY_UPDATED_ENABLE (1UL<<16) -#define PIPE_CRC_ERROR_INTERRUPT_STATUS (1UL<<13) -#define PIPE_CRC_DONE_INTERRUPT_STATUS (1UL<<12) -#define PIPE_GMBUS_INTERRUPT_STATUS (1UL<<11) -#define PIPE_HOTPLUG_INTERRUPT_STATUS (1UL<<10) -#define PIPE_VSYNC_INTERRUPT_STATUS (1UL<<9) -#define PIPE_DISPLAY_LINE_COMPARE_STATUS (1UL<<8) -#define PIPE_DPST_EVENT_STATUS (1UL<<7) -#define PIPE_LEGACY_BLC_EVENT_STATUS (1UL<<6) -#define PIPE_ODD_FIELD_INTERRUPT_STATUS (1UL<<5) -#define PIPE_EVEN_FIELD_INTERRUPT_STATUS (1UL<<4) -#define PIPE_HOTPLUG_TV_INTERRUPT_STATUS (1UL<<2) /* pre-965 */ -#define PIPE_START_VBLANK_INTERRUPT_STATUS (1UL<<2) /* 965 or later */ -#define PIPE_VBLANK_INTERRUPT_STATUS (1UL<<1) -#define PIPE_OVERLAY_UPDATED_STATUS (1UL<<0) - -#define DSPARB 0x70030 -#define DSPARB_CSTART_MASK (0x7f << 7) -#define DSPARB_CSTART_SHIFT 7 -#define DSPARB_BSTART_MASK (0x7f) -#define DSPARB_BSTART_SHIFT 0 -/* - * The two pipe frame counter registers are not synchronized, so - * reading a stable value is somewhat tricky. The following code - * should work: - * - * do { - * high1 = ((INREG(PIPEAFRAMEHIGH) & PIPE_FRAME_HIGH_MASK) >> - * PIPE_FRAME_HIGH_SHIFT; - * low1 = ((INREG(PIPEAFRAMEPIXEL) & PIPE_FRAME_LOW_MASK) >> - * PIPE_FRAME_LOW_SHIFT); - * high2 = ((INREG(PIPEAFRAMEHIGH) & PIPE_FRAME_HIGH_MASK) >> - * PIPE_FRAME_HIGH_SHIFT); - * } while (high1 != high2); - * frame = (high1 << 8) | low1; - */ -#define PIPEAFRAMEHIGH 0x70040 -#define PIPE_FRAME_HIGH_MASK 0x0000ffff -#define PIPE_FRAME_HIGH_SHIFT 0 -#define PIPEAFRAMEPIXEL 0x70044 -#define PIPE_FRAME_LOW_MASK 0xff000000 -#define PIPE_FRAME_LOW_SHIFT 24 -#define PIPE_PIXEL_MASK 0x00ffffff -#define PIPE_PIXEL_SHIFT 0 - -/* Cursor A & B regs */ -#define CURACNTR 0x70080 -#define CURSOR_MODE_DISABLE 0x00 -#define CURSOR_MODE_64_32B_AX 0x07 -#define CURSOR_MODE_64_ARGB_AX ((1 << 5) | CURSOR_MODE_64_32B_AX) -#define MCURSOR_GAMMA_ENABLE (1 << 26) -#define CURABASE 0x70084 -#define CURAPOS 0x70088 -#define CURSOR_POS_MASK 0x007FF -#define CURSOR_POS_SIGN 0x8000 -#define CURSOR_X_SHIFT 0 -#define CURSOR_Y_SHIFT 16 -#define CURBCNTR 0x700c0 -#define CURBBASE 0x700c4 -#define CURBPOS 0x700c8 - -/* Display A control */ -#define DSPACNTR 0x70180 -#define DISPLAY_PLANE_ENABLE (1<<31) -#define DISPLAY_PLANE_DISABLE 0 -#define DISPPLANE_GAMMA_ENABLE (1<<30) -#define DISPPLANE_GAMMA_DISABLE 0 -#define DISPPLANE_PIXFORMAT_MASK (0xf<<26) -#define DISPPLANE_8BPP (0x2<<26) -#define DISPPLANE_15_16BPP (0x4<<26) -#define DISPPLANE_16BPP (0x5<<26) -#define DISPPLANE_32BPP_NO_ALPHA (0x6<<26) -#define DISPPLANE_32BPP (0x7<<26) -#define DISPPLANE_STEREO_ENABLE (1<<25) -#define DISPPLANE_STEREO_DISABLE 0 -#define DISPPLANE_SEL_PIPE_MASK (1<<24) -#define DISPPLANE_SEL_PIPE_A 0 -#define DISPPLANE_SEL_PIPE_B (1<<24) -#define DISPPLANE_SRC_KEY_ENABLE (1<<22) -#define DISPPLANE_SRC_KEY_DISABLE 0 -#define DISPPLANE_LINE_DOUBLE (1<<20) -#define DISPPLANE_NO_LINE_DOUBLE 0 -#define DISPPLANE_STEREO_POLARITY_FIRST 0 -#define DISPPLANE_STEREO_POLARITY_SECOND (1<<18) -#define DSPAADDR 0x70184 -#define DSPASTRIDE 0x70188 -#define DSPAPOS 0x7018C /* reserved */ -#define DSPASIZE 0x70190 -#define DSPASURF 0x7019C /* 965+ only */ -#define DSPATILEOFF 0x701A4 /* 965+ only */ - -/* VBIOS flags */ -#define SWF00 0x71410 -#define SWF01 0x71414 -#define SWF02 0x71418 -#define SWF03 0x7141c -#define SWF04 0x71420 -#define SWF05 0x71424 -#define SWF06 0x71428 -#define SWF10 0x70410 -#define SWF11 0x70414 -#define SWF14 0x71420 -#define SWF30 0x72414 -#define SWF31 0x72418 -#define SWF32 0x7241c - -/* Pipe B */ -#define PIPEBDSL 0x71000 -#define PIPEBCONF 0x71008 -#define PIPEBSTAT 0x71024 -#define PIPEBFRAMEHIGH 0x71040 -#define PIPEBFRAMEPIXEL 0x71044 - -/* Display B control */ -#define DSPBCNTR 0x71180 -#define DISPPLANE_ALPHA_TRANS_ENABLE (1<<15) -#define DISPPLANE_ALPHA_TRANS_DISABLE 0 -#define DISPPLANE_SPRITE_ABOVE_DISPLAY 0 -#define DISPPLANE_SPRITE_ABOVE_OVERLAY (1) -#define DSPBADDR 0x71184 -#define DSPBSTRIDE 0x71188 -#define DSPBPOS 0x7118C -#define DSPBSIZE 0x71190 -#define DSPBSURF 0x7119C -#define DSPBTILEOFF 0x711A4 - -/* VBIOS regs */ -#define VGACNTRL 0x71400 -# define VGA_DISP_DISABLE (1 << 31) -# define VGA_2X_MODE (1 << 30) -# define VGA_PIPE_B_SELECT (1 << 29) - -/* Chipset type macros */ +extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller); #define IS_I830(dev) ((dev)->pci_device == 0x3577) #define IS_845G(dev) ((dev)->pci_device == 0x2562) @@ -2120,4 +662,6 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller); #define I915_NEED_GFX_HWS(dev) (IS_G33(dev) || IS_GM45(dev) || IS_G4X(dev)) +#define PRIMARY_RINGBUFFER_SIZE (128*1024) + #endif |