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drm/amd/display: Initial prototype of FBC implementation

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- Protected by ENABLE_FBC compile flag
- DC part will follow

Signed-off-by: Roman Li <Roman.Li@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Roman Li
2017-07-27 19:53:55 -04:00
committed by Alex Deucher
parent cdc95cbb4c
commit a32e24b486
2 changed files with 41 additions and 0 deletions
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12
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
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@@ -72,6 +72,15 @@ struct irq_list_head {
struct work_struct work;
};
#ifdef ENABLE_FBC
struct dm_comressor_info {
void *cpu_addr;
struct amdgpu_bo *bo_ptr;
uint64_t gpu_addr;
};
#endif
struct amdgpu_display_manager {
struct dal *dal;
struct dc *dc;
@@ -133,6 +142,9 @@ struct amdgpu_display_manager {
* Caches device atomic state for suspend/resume
*/
struct drm_atomic_state *cached_state;
#ifdef ENABLE_FBC
struct dm_comressor_info compressor;
#endif
};
/* basic init/fini API */