diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/include')
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/include/core/mm.h | 55 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/include/core/ramht.h | 55 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/include/engine/fifo.h | 32 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/include/subdev/gpio.h | 71 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/include/subdev/i2c.h | 59 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/include/subdev/vm.h | 119 |
6 files changed, 391 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/core/include/core/mm.h b/drivers/gpu/drm/nouveau/core/include/core/mm.h new file mode 100644 index 0000000..d2b4290 --- /dev/null +++ b/drivers/gpu/drm/nouveau/core/include/core/mm.h @@ -0,0 +1,55 @@ +/* + * 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; + + u8 type; + u32 offset; + u32 length; +}; + +struct nouveau_mm { + struct list_head nodes; + struct list_head free; + + struct mutex mutex; + + u32 block_size; + int heap_nodes; +}; + +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 *); + +#endif diff --git a/drivers/gpu/drm/nouveau/core/include/core/ramht.h b/drivers/gpu/drm/nouveau/core/include/core/ramht.h new file mode 100644 index 0000000..c82de98 --- /dev/null +++ b/drivers/gpu/drm/nouveau/core/include/core/ramht.h @@ -0,0 +1,55 @@ +/* + * 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_RAMHT_H__ +#define __NOUVEAU_RAMHT_H__ + +struct nouveau_ramht_entry { + struct list_head head; + struct nouveau_channel *channel; + struct nouveau_gpuobj *gpuobj; + u32 handle; +}; + +struct nouveau_ramht { + struct drm_device *dev; + struct kref refcount; + spinlock_t lock; + struct nouveau_gpuobj *gpuobj; + struct list_head entries; + int bits; +}; + +extern int nouveau_ramht_new(struct drm_device *, struct nouveau_gpuobj *, + struct nouveau_ramht **); +extern void nouveau_ramht_ref(struct nouveau_ramht *, struct nouveau_ramht **, + struct nouveau_channel *unref_channel); + +extern int nouveau_ramht_insert(struct nouveau_channel *, u32 handle, + struct nouveau_gpuobj *); +extern int nouveau_ramht_remove(struct nouveau_channel *, u32 handle); +extern struct nouveau_gpuobj * +nouveau_ramht_find(struct nouveau_channel *chan, u32 handle); + +#endif diff --git a/drivers/gpu/drm/nouveau/core/include/engine/fifo.h b/drivers/gpu/drm/nouveau/core/include/engine/fifo.h new file mode 100644 index 0000000..ce99cab --- /dev/null +++ b/drivers/gpu/drm/nouveau/core/include/engine/fifo.h @@ -0,0 +1,32 @@ +#ifndef __NOUVEAU_FIFO_H__ +#define __NOUVEAU_FIFO_H__ + +struct nouveau_fifo_priv { + struct nouveau_exec_engine base; + u32 channels; +}; + +struct nouveau_fifo_chan { +}; + +bool nv04_fifo_cache_pull(struct drm_device *, bool); +void nv04_fifo_context_del(struct nouveau_channel *, int); +int nv04_fifo_fini(struct drm_device *, int, bool); +int nv04_fifo_init(struct drm_device *, int); +void nv04_fifo_isr(struct drm_device *); +void nv04_fifo_destroy(struct drm_device *, int); + +void nv50_fifo_playlist_update(struct drm_device *); +void nv50_fifo_destroy(struct drm_device *, int); +void nv50_fifo_tlb_flush(struct drm_device *, int); + +int nv04_fifo_create(struct drm_device *); +int nv10_fifo_create(struct drm_device *); +int nv17_fifo_create(struct drm_device *); +int nv40_fifo_create(struct drm_device *); +int nv50_fifo_create(struct drm_device *); +int nv84_fifo_create(struct drm_device *); +int nvc0_fifo_create(struct drm_device *); +int nve0_fifo_create(struct drm_device *); + +#endif diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/gpio.h b/drivers/gpu/drm/nouveau/core/include/subdev/gpio.h new file mode 100644 index 0000000..64c5cb0 --- /dev/null +++ b/drivers/gpu/drm/nouveau/core/include/subdev/gpio.h @@ -0,0 +1,71 @@ +/* + * Copyright 2011 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. + */ + +#ifndef __NOUVEAU_GPIO_H__ +#define __NOUVEAU_GPIO_H__ + +struct gpio_func { + u8 func; + u8 line; + u8 log[2]; +}; + +/* nouveau_gpio.c */ +int nouveau_gpio_create(struct drm_device *); +void nouveau_gpio_destroy(struct drm_device *); +int nouveau_gpio_init(struct drm_device *); +void nouveau_gpio_fini(struct drm_device *); +void nouveau_gpio_reset(struct drm_device *); +int nouveau_gpio_drive(struct drm_device *, int idx, int line, + int dir, int out); +int nouveau_gpio_sense(struct drm_device *, int idx, int line); +int nouveau_gpio_find(struct drm_device *, int idx, u8 tag, u8 line, + struct gpio_func *); +int nouveau_gpio_set(struct drm_device *, int idx, u8 tag, u8 line, int state); +int nouveau_gpio_get(struct drm_device *, int idx, u8 tag, u8 line); +int nouveau_gpio_irq(struct drm_device *, int idx, u8 tag, u8 line, bool on); +void nouveau_gpio_isr(struct drm_device *, int idx, u32 mask); +int nouveau_gpio_isr_add(struct drm_device *, int idx, u8 tag, u8 line, + void (*)(void *, int state), void *data); +void nouveau_gpio_isr_del(struct drm_device *, int idx, u8 tag, u8 line, + void (*)(void *, int state), void *data); + +static inline bool +nouveau_gpio_func_valid(struct drm_device *dev, u8 tag) +{ + struct gpio_func func; + return (nouveau_gpio_find(dev, 0, tag, 0xff, &func)) == 0; +} + +static inline int +nouveau_gpio_func_set(struct drm_device *dev, u8 tag, int state) +{ + return nouveau_gpio_set(dev, 0, tag, 0xff, state); +} + +static inline int +nouveau_gpio_func_get(struct drm_device *dev, u8 tag) +{ + return nouveau_gpio_get(dev, 0, tag, 0xff); +} + +#endif diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/i2c.h b/drivers/gpu/drm/nouveau/core/include/subdev/i2c.h new file mode 100644 index 0000000..1d08389 --- /dev/null +++ b/drivers/gpu/drm/nouveau/core/include/subdev/i2c.h @@ -0,0 +1,59 @@ +/* + * Copyright 2009 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. + */ + +#ifndef __NOUVEAU_I2C_H__ +#define __NOUVEAU_I2C_H__ + +#include <linux/i2c.h> +#include <linux/i2c-algo-bit.h> +#include "drm_dp_helper.h" + +#define NV_I2C_PORT(n) (0x00 + (n)) +#define NV_I2C_PORT_NUM 0x10 +#define NV_I2C_DEFAULT(n) (0x80 + (n)) + +struct nouveau_i2c_chan { + struct i2c_adapter adapter; + struct drm_device *dev; + struct i2c_algo_bit_data bit; + struct list_head head; + u8 index; + u8 type; + u32 dcb; + u32 drive; + u32 sense; + u32 state; +}; + +int nouveau_i2c_init(struct drm_device *); +void nouveau_i2c_fini(struct drm_device *); +struct nouveau_i2c_chan *nouveau_i2c_find(struct drm_device *, u8 index); +bool nouveau_probe_i2c_addr(struct nouveau_i2c_chan *i2c, int addr); +int nouveau_i2c_identify(struct drm_device *dev, const char *what, + struct i2c_board_info *info, + bool (*match)(struct nouveau_i2c_chan *, + struct i2c_board_info *), + int index); + +extern const struct i2c_algorithm nouveau_dp_i2c_algo; + +#endif /* __NOUVEAU_I2C_H__ */ diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/vm.h b/drivers/gpu/drm/nouveau/core/include/subdev/vm.h new file mode 100644 index 0000000..7c1fc21 --- /dev/null +++ b/drivers/gpu/drm/nouveau/core/include/subdev/vm.h @@ -0,0 +1,119 @@ +/* + * 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 <core/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 list_head head; + int refcount; + 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 engref[16]; + + 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_mem *, u32 pte, u32 cnt, + u64 phys, u64 delta); + void (*map_sg)(struct nouveau_vma *, struct nouveau_gpuobj *, + struct nouveau_mem *, u32 pte, u32 cnt, dma_addr_t *); + + void (*map_sg_table)(struct nouveau_vma *, struct nouveau_gpuobj *, + struct nouveau_mem *, u32 pte, u32 cnt, dma_addr_t *); + 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_mem *); +void nouveau_vm_map_at(struct nouveau_vma *, u64 offset, struct nouveau_mem *); +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, + struct nouveau_mem *); +void nouveau_vm_map_sg_table(struct nouveau_vma *vma, u64 delta, u64 length, + struct nouveau_mem *mem); +/* 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_mem *, u32 pte, u32 cnt, u64 phys, u64 delta); +void nv50_vm_map_sg(struct nouveau_vma *, struct nouveau_gpuobj *, + struct nouveau_mem *, u32 pte, u32 cnt, dma_addr_t *); +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_mem *, u32 pte, u32 cnt, u64 phys, u64 delta); +void nvc0_vm_map_sg(struct nouveau_vma *, struct nouveau_gpuobj *, + struct nouveau_mem *, u32 pte, u32 cnt, dma_addr_t *); +void nvc0_vm_unmap(struct nouveau_gpuobj *, u32 pte, u32 cnt); +void nvc0_vm_flush(struct nouveau_vm *); + +#endif |
