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drm/amd/powerplay: add uvd/vce dpm enabling flag to fix the performance issue for CZ 

Set the UVD and VCE DPM flags otherwise UVD and VCE DPM won't get enabled.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Cc: stable@vger.kernel.org
This commit is contained in:
Eric Huang 2016-03-15 17:00:22 -04:00 committed by Alex Deucher
parent 742c085fa8
commit 60123300db
1 changed files with 5 additions and 0 deletions
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5
drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
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@ -239,6 +239,11 @@ static int cz_initialize_dpm_defaults(struct pp_hwmgr *hwmgr)
phm_cap_set(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_DynamicUVDState);
phm_cap_set(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_UVDDPM);
phm_cap_set(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_VCEDPM);
cz_hwmgr->cc6_settings.cpu_cc6_disable = false;
cz_hwmgr->cc6_settings.cpu_pstate_disable = false;
cz_hwmgr->cc6_settings.nb_pstate_switch_disable = false;