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drm/amdgpu/cz: force uvd clocks when sclks are forced 

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
hifive-unleashed-5.1
Alex Deucher 2015-12-18 11:28:49 -05:00
parent 044c0629b5
commit 5f57642672
1 changed files with 24 additions and 0 deletions
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24
drivers/gpu/drm/amd/amdgpu/cz_dpm.c
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@ -1971,23 +1971,47 @@ static int cz_dpm_force_dpm_level(struct amdgpu_device *adev,
switch (level) {
case AMDGPU_DPM_FORCED_LEVEL_HIGH:
/* sclk */
ret = cz_dpm_unforce_dpm_levels(adev);
if (ret)
return ret;
ret = cz_dpm_force_highest(adev);
if (ret)
return ret;
/* uvd */
ret = cz_dpm_unforce_uvd_dpm_levels(adev);
if (ret)
return ret;
ret = cz_dpm_uvd_force_highest(adev);
if (ret)
return ret;
break;
case AMDGPU_DPM_FORCED_LEVEL_LOW:
/* sclk */
ret = cz_dpm_unforce_dpm_levels(adev);
if (ret)
return ret;
ret = cz_dpm_force_lowest(adev);
if (ret)
return ret;
/* uvd */
ret = cz_dpm_unforce_uvd_dpm_levels(adev);
if (ret)
return ret;
ret = cz_dpm_uvd_force_lowest(adev);
if (ret)
return ret;
break;
case AMDGPU_DPM_FORCED_LEVEL_AUTO:
/* sclk */
ret = cz_dpm_unforce_dpm_levels(adev);
if (ret)
return ret;
/* uvd */
ret = cz_dpm_unforce_uvd_dpm_levels(adev);
if (ret)
return ret;
break;