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| author | Rex Zhu <[email protected]> | 2016-06-08 04:47:41 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2016-07-07 19:06:23 +0000 |
| commit | ccdbb20a75e3e3917f327a185c1a45722b5d359f (patch) | |
| tree | 9c666e7c9af403001605b51b947ce65a44ec1e51 /drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c | |
| parent | drm/amd/powerplay: add definitions related to di/dt feature for fiji and pola... (diff) | |
| download | kernel-ccdbb20a75e3e3917f327a185c1a45722b5d359f.tar.gz kernel-ccdbb20a75e3e3917f327a185c1a45722b5d359f.zip | |
drm/amdgpu: add read/write function for GC CAC programming
Create a GC_CAC_IND_INDEX/DATA pair of funcitons to program
all the CAC registers
Signed-off-by: Rex Zhu <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c index f4130501c624..5556ce979199 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c @@ -312,6 +312,8 @@ static uint32_t amdgpu_cgs_read_ind_register(struct cgs_device *cgs_device, return RREG32_UVD_CTX(index); case CGS_IND_REG__DIDT: return RREG32_DIDT(index); + case CGS_IND_REG_GC_CAC: + return RREG32_GC_CAC(index); case CGS_IND_REG__AUDIO_ENDPT: DRM_ERROR("audio endpt register access not implemented.\n"); return 0; @@ -336,6 +338,8 @@ static void amdgpu_cgs_write_ind_register(struct cgs_device *cgs_device, return WREG32_UVD_CTX(index, value); case CGS_IND_REG__DIDT: return WREG32_DIDT(index, value); + case CGS_IND_REG_GC_CAC: + return WREG32_GC_CAC(index, value); case CGS_IND_REG__AUDIO_ENDPT: DRM_ERROR("audio endpt register access not implemented.\n"); return; |