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drm/amdgpu: refine vce2.0 dpm sequence 

start vce first then enable vce dpm.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Rex Zhu 2017-03-06 11:29:26 +08:00 committed by Alex Deucher
parent c5e38e1194
commit 03a5f1df5b
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
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@ -1316,11 +1316,11 @@ void amdgpu_dpm_enable_vce(struct amdgpu_device *adev, bool enable)
/* XXX select vce level based on ring/task */
adev->pm.dpm.vce_level = AMD_VCE_LEVEL_AC_ALL;
mutex_unlock(&adev->pm.mutex);
amdgpu_pm_compute_clocks(adev);
amdgpu_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VCE,
AMD_PG_STATE_UNGATE);
amdgpu_set_clockgating_state(adev, AMD_IP_BLOCK_TYPE_VCE,
AMD_CG_STATE_UNGATE);
amdgpu_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VCE,
AMD_PG_STATE_UNGATE);
amdgpu_pm_compute_clocks(adev);
} else {
amdgpu_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VCE,
AMD_PG_STATE_GATE);