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/* |
* Copyright © 2008-2012 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> |
* |
*/ |
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/** |
* @file intel_bufmgr.h |
* |
* Public definitions of Intel-specific bufmgr functions. |
*/ |
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#ifndef INTEL_BUFMGR_H |
#define INTEL_BUFMGR_H |
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#include <stdio.h> |
#include <stdint.h> |
#include <stdio.h> |
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struct drm_clip_rect; |
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typedef struct _drm_intel_bufmgr drm_intel_bufmgr; |
typedef struct _drm_intel_context drm_intel_context; |
typedef struct _drm_intel_bo drm_intel_bo; |
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struct _drm_intel_bo { |
/** |
* Size in bytes of the buffer object. |
* |
* The size may be larger than the size originally requested for the |
* allocation, such as being aligned to page size. |
*/ |
unsigned long size; |
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/** |
* Alignment requirement for object |
* |
* Used for GTT mapping & pinning the object. |
*/ |
unsigned long align; |
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/** |
* Last seen card virtual address (offset from the beginning of the |
* aperture) for the object. This should be used to fill relocation |
* entries when calling drm_intel_bo_emit_reloc() |
*/ |
unsigned long offset; |
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/** |
* Virtual address for accessing the buffer data. Only valid while |
* mapped. |
*/ |
#ifdef __cplusplus |
void *virt; |
#else |
void *virtual; |
#endif |
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/** Buffer manager context associated with this buffer object */ |
drm_intel_bufmgr *bufmgr; |
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/** |
* MM-specific handle for accessing object |
*/ |
int handle; |
}; |
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enum aub_dump_bmp_format { |
AUB_DUMP_BMP_FORMAT_8BIT = 1, |
AUB_DUMP_BMP_FORMAT_ARGB_4444 = 4, |
AUB_DUMP_BMP_FORMAT_ARGB_0888 = 6, |
AUB_DUMP_BMP_FORMAT_ARGB_8888 = 7, |
}; |
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typedef struct _drm_intel_aub_annotation { |
uint32_t type; |
uint32_t subtype; |
uint32_t ending_offset; |
} drm_intel_aub_annotation; |
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#define BO_ALLOC_FOR_RENDER (1<<0) |
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drm_intel_bo *drm_intel_bo_alloc(drm_intel_bufmgr *bufmgr, const char *name, |
unsigned long size, unsigned int alignment); |
drm_intel_bo *drm_intel_bo_alloc_for_render(drm_intel_bufmgr *bufmgr, |
const char *name, |
unsigned long size, |
unsigned int alignment); |
drm_intel_bo *drm_intel_bo_alloc_tiled(drm_intel_bufmgr *bufmgr, |
const char *name, |
int x, int y, int cpp, |
uint32_t *tiling_mode, |
unsigned long *pitch, |
unsigned long flags); |
void drm_intel_bo_reference(drm_intel_bo *bo); |
void drm_intel_bo_unreference(drm_intel_bo *bo); |
int drm_intel_bo_map(drm_intel_bo *bo, int write_enable); |
int drm_intel_bo_unmap(drm_intel_bo *bo); |
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int drm_intel_bo_subdata(drm_intel_bo *bo, unsigned long offset, |
unsigned long size, const void *data); |
int drm_intel_bo_get_subdata(drm_intel_bo *bo, unsigned long offset, |
unsigned long size, void *data); |
void drm_intel_bo_wait_rendering(drm_intel_bo *bo); |
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void drm_intel_bufmgr_set_debug(drm_intel_bufmgr *bufmgr, int enable_debug); |
void drm_intel_bufmgr_destroy(drm_intel_bufmgr *bufmgr); |
int drm_intel_bo_exec(drm_intel_bo *bo, int used, |
struct drm_clip_rect *cliprects, int num_cliprects, int DR4); |
int drm_intel_bo_mrb_exec(drm_intel_bo *bo, int used, |
struct drm_clip_rect *cliprects, int num_cliprects, int DR4, |
unsigned int flags); |
int drm_intel_bufmgr_check_aperture_space(drm_intel_bo ** bo_array, int count); |
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int drm_intel_bo_emit_reloc(drm_intel_bo *bo, uint32_t offset, |
drm_intel_bo *target_bo, uint32_t target_offset, |
uint32_t read_domains, uint32_t write_domain); |
int drm_intel_bo_emit_reloc_fence(drm_intel_bo *bo, uint32_t offset, |
drm_intel_bo *target_bo, |
uint32_t target_offset, |
uint32_t read_domains, uint32_t write_domain); |
int drm_intel_bo_pin(drm_intel_bo *bo, uint32_t alignment); |
int drm_intel_bo_unpin(drm_intel_bo *bo); |
int drm_intel_bo_set_tiling(drm_intel_bo *bo, uint32_t * tiling_mode, |
uint32_t stride); |
int drm_intel_bo_get_tiling(drm_intel_bo *bo, uint32_t * tiling_mode, |
uint32_t * swizzle_mode); |
int drm_intel_bo_flink(drm_intel_bo *bo, uint32_t * name); |
int drm_intel_bo_busy(drm_intel_bo *bo); |
int drm_intel_bo_madvise(drm_intel_bo *bo, int madv); |
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int drm_intel_bo_disable_reuse(drm_intel_bo *bo); |
int drm_intel_bo_is_reusable(drm_intel_bo *bo); |
int drm_intel_bo_references(drm_intel_bo *bo, drm_intel_bo *target_bo); |
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/* drm_intel_bufmgr_gem.c */ |
drm_intel_bufmgr *drm_intel_bufmgr_gem_init(int fd, int batch_size); |
drm_intel_bo *drm_intel_bo_gem_create_from_name(drm_intel_bufmgr *bufmgr, |
const char *name, |
unsigned int handle); |
drm_intel_bo * |
bo_create_from_gem_handle(drm_intel_bufmgr *bufmgr, |
unsigned int size, unsigned int handle); |
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void drm_intel_bufmgr_gem_enable_reuse(drm_intel_bufmgr *bufmgr); |
void drm_intel_bufmgr_gem_enable_fenced_relocs(drm_intel_bufmgr *bufmgr); |
void drm_intel_bufmgr_gem_set_vma_cache_size(drm_intel_bufmgr *bufmgr, |
int limit); |
int drm_intel_gem_bo_map_unsynchronized(drm_intel_bo *bo); |
int drm_intel_gem_bo_map_gtt(drm_intel_bo *bo); |
int drm_intel_gem_bo_unmap_gtt(drm_intel_bo *bo); |
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int drm_intel_gem_bo_get_reloc_count(drm_intel_bo *bo); |
void drm_intel_gem_bo_clear_relocs(drm_intel_bo *bo, int start); |
void drm_intel_gem_bo_start_gtt_access(drm_intel_bo *bo, int write_enable); |
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void |
drm_intel_bufmgr_gem_set_aub_filename(drm_intel_bufmgr *bufmgr, |
const char *filename); |
void drm_intel_bufmgr_gem_set_aub_dump(drm_intel_bufmgr *bufmgr, int enable); |
void drm_intel_gem_bo_aub_dump_bmp(drm_intel_bo *bo, |
int x1, int y1, int width, int height, |
enum aub_dump_bmp_format format, |
int pitch, int offset); |
void |
drm_intel_bufmgr_gem_set_aub_annotations(drm_intel_bo *bo, |
drm_intel_aub_annotation *annotations, |
unsigned count); |
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int drm_intel_get_pipe_from_crtc_id(drm_intel_bufmgr *bufmgr, int crtc_id); |
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int drm_intel_get_aperture_sizes(int fd, size_t *mappable, size_t *total); |
int drm_intel_bufmgr_gem_get_devid(drm_intel_bufmgr *bufmgr); |
int drm_intel_gem_bo_wait(drm_intel_bo *bo, int64_t timeout_ns); |
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drm_intel_context *drm_intel_gem_context_create(drm_intel_bufmgr *bufmgr); |
void drm_intel_gem_context_destroy(drm_intel_context *ctx); |
int drm_intel_gem_bo_context_exec(drm_intel_bo *bo, drm_intel_context *ctx, |
int used, unsigned int flags); |
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int drm_intel_bo_gem_export_to_prime(drm_intel_bo *bo, int *prime_fd); |
drm_intel_bo *drm_intel_bo_gem_create_from_prime(drm_intel_bufmgr *bufmgr, |
int prime_fd, int size); |
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/* drm_intel_bufmgr_fake.c */ |
drm_intel_bufmgr *drm_intel_bufmgr_fake_init(int fd, |
unsigned long low_offset, |
void *low_virtual, |
unsigned long size, |
volatile unsigned int |
*last_dispatch); |
void drm_intel_bufmgr_fake_set_last_dispatch(drm_intel_bufmgr *bufmgr, |
volatile unsigned int |
*last_dispatch); |
void drm_intel_bufmgr_fake_set_exec_callback(drm_intel_bufmgr *bufmgr, |
int (*exec) (drm_intel_bo *bo, |
unsigned int used, |
void *priv), |
void *priv); |
void drm_intel_bufmgr_fake_set_fence_callback(drm_intel_bufmgr *bufmgr, |
unsigned int (*emit) (void *priv), |
void (*wait) (unsigned int fence, |
void *priv), |
void *priv); |
drm_intel_bo *drm_intel_bo_fake_alloc_static(drm_intel_bufmgr *bufmgr, |
const char *name, |
unsigned long offset, |
unsigned long size, void *virt); |
void drm_intel_bo_fake_disable_backing_store(drm_intel_bo *bo, |
void (*invalidate_cb) (drm_intel_bo |
* bo, |
void *ptr), |
void *ptr); |
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void drm_intel_bufmgr_fake_contended_lock_take(drm_intel_bufmgr *bufmgr); |
void drm_intel_bufmgr_fake_evict_all(drm_intel_bufmgr *bufmgr); |
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struct drm_intel_decode *drm_intel_decode_context_alloc(uint32_t devid); |
void drm_intel_decode_context_free(struct drm_intel_decode *ctx); |
void drm_intel_decode_set_batch_pointer(struct drm_intel_decode *ctx, |
void *data, uint32_t hw_offset, |
int count); |
void drm_intel_decode_set_dump_past_end(struct drm_intel_decode *ctx, |
int dump_past_end); |
void drm_intel_decode_set_head_tail(struct drm_intel_decode *ctx, |
uint32_t head, uint32_t tail); |
void drm_intel_decode_set_output_file(struct drm_intel_decode *ctx, FILE *out); |
void drm_intel_decode(struct drm_intel_decode *ctx); |
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int drm_intel_reg_read(drm_intel_bufmgr *bufmgr, |
uint32_t offset, |
uint64_t *result); |
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int drm_intel_get_reset_stats(drm_intel_context *ctx, |
uint32_t *reset_count, |
uint32_t *active, |
uint32_t *pending); |
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/** @{ Compatibility defines to keep old code building despite the symbol rename |
* from dri_* to drm_intel_* |
*/ |
#define dri_bo drm_intel_bo |
#define dri_bufmgr drm_intel_bufmgr |
#define dri_bo_alloc drm_intel_bo_alloc |
#define dri_bo_reference drm_intel_bo_reference |
#define dri_bo_unreference drm_intel_bo_unreference |
#define dri_bo_map drm_intel_bo_map |
#define dri_bo_unmap drm_intel_bo_unmap |
#define dri_bo_subdata drm_intel_bo_subdata |
#define dri_bo_get_subdata drm_intel_bo_get_subdata |
#define dri_bo_wait_rendering drm_intel_bo_wait_rendering |
#define dri_bufmgr_set_debug drm_intel_bufmgr_set_debug |
#define dri_bufmgr_destroy drm_intel_bufmgr_destroy |
#define dri_bo_exec drm_intel_bo_exec |
#define dri_bufmgr_check_aperture_space drm_intel_bufmgr_check_aperture_space |
#define dri_bo_emit_reloc(reloc_bo, read, write, target_offset, \ |
reloc_offset, target_bo) \ |
drm_intel_bo_emit_reloc(reloc_bo, reloc_offset, \ |
target_bo, target_offset, \ |
read, write); |
#define dri_bo_pin drm_intel_bo_pin |
#define dri_bo_unpin drm_intel_bo_unpin |
#define dri_bo_get_tiling drm_intel_bo_get_tiling |
#define dri_bo_set_tiling(bo, mode) drm_intel_bo_set_tiling(bo, mode, 0) |
#define dri_bo_flink drm_intel_bo_flink |
#define intel_bufmgr_gem_init drm_intel_bufmgr_gem_init |
#define intel_bo_gem_create_from_name drm_intel_bo_gem_create_from_name |
#define intel_bufmgr_gem_enable_reuse drm_intel_bufmgr_gem_enable_reuse |
#define intel_bufmgr_fake_init drm_intel_bufmgr_fake_init |
#define intel_bufmgr_fake_set_last_dispatch drm_intel_bufmgr_fake_set_last_dispatch |
#define intel_bufmgr_fake_set_exec_callback drm_intel_bufmgr_fake_set_exec_callback |
#define intel_bufmgr_fake_set_fence_callback drm_intel_bufmgr_fake_set_fence_callback |
#define intel_bo_fake_alloc_static drm_intel_bo_fake_alloc_static |
#define intel_bo_fake_disable_backing_store drm_intel_bo_fake_disable_backing_store |
#define intel_bufmgr_fake_contended_lock_take drm_intel_bufmgr_fake_contended_lock_take |
#define intel_bufmgr_fake_evict_all drm_intel_bufmgr_fake_evict_all |
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/** @{ */ |
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#endif /* INTEL_BUFMGR_H */ |