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drm/amdgpu: add JPEG common functions to amdgpu_jpeg

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They will be used for JPEG2.0 and later.

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Leo Liu
2019-11-08 13:12:05 -05:00
committed by Alex Deucher
parent 8d1b04a6a1
commit 2eb167293f
2 changed files with 86 additions and 0 deletions
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10
drivers/gpu/drm/amd/amdgpu/amdgpu_jpeg.h
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@@ -41,8 +41,18 @@ struct amdgpu_jpeg {
struct amdgpu_jpeg_inst inst[AMDGPU_MAX_JPEG_INSTANCES];
struct amdgpu_jpeg_reg internal;
unsigned harvest_config;
struct delayed_work idle_work;
enum amd_powergating_state cur_state;
};
int amdgpu_jpeg_sw_init(struct amdgpu_device *adev);
int amdgpu_jpeg_sw_fini(struct amdgpu_device *adev);
int amdgpu_jpeg_suspend(struct amdgpu_device *adev);
int amdgpu_jpeg_resume(struct amdgpu_device *adev);
void amdgpu_jpeg_ring_begin_use(struct amdgpu_ring *ring);
void amdgpu_jpeg_ring_end_use(struct amdgpu_ring *ring);
int amdgpu_jpeg_dec_ring_test_ring(struct amdgpu_ring *ring);
int amdgpu_jpeg_dec_ring_test_ib(struct amdgpu_ring *ring, long timeout);