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

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Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2015-12-18 11:33:30 -05:00
parent 5f57642672
commit 403664bbf8
1 changed files with 23 additions and 1 deletions
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24
drivers/gpu/drm/amd/amdgpu/cz_dpm.c
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@ -1984,6 +1984,14 @@ static int cz_dpm_force_dpm_level(struct amdgpu_device *adev,
if (ret)
return ret;
ret = cz_dpm_uvd_force_highest(adev);
if (ret)
return ret;
/* vce */
ret = cz_dpm_unforce_vce_dpm_levels(adev);
if (ret)
return ret;
ret = cz_dpm_vce_force_highest(adev);
if (ret)
return ret;
break;
@ -2001,6 +2009,14 @@ static int cz_dpm_force_dpm_level(struct amdgpu_device *adev,
if (ret)
return ret;
ret = cz_dpm_uvd_force_lowest(adev);
if (ret)
return ret;
/* vce */
ret = cz_dpm_unforce_vce_dpm_levels(adev);
if (ret)
return ret;
ret = cz_dpm_vce_force_lowest(adev);
if (ret)
return ret;
break;
@ -2012,6 +2028,11 @@ static int cz_dpm_force_dpm_level(struct amdgpu_device *adev,
/* uvd */
ret = cz_dpm_unforce_uvd_dpm_levels(adev);
if (ret)
return ret;
/* vce */
ret = cz_dpm_unforce_vce_dpm_levels(adev);
if (ret)
return ret;
break;
@ -2154,7 +2175,8 @@ static int cz_update_vce_dpm(struct amdgpu_device *adev)
pi->vce_dpm.hard_min_clk = table->entries[table->count-1].ecclk;
} else { /* non-stable p-state cases. without vce.Arbiter.EcclkHardMin */
pi->vce_dpm.hard_min_clk = table->entries[0].ecclk;
/* leave it as set by user */
/*pi->vce_dpm.hard_min_clk = table->entries[0].ecclk;*/
}
cz_send_msg_to_smc_with_parameter(adev,