From a1e21ac5e35c037678c980c2b50c72e6bdec7a7b Mon Sep 17 00:00:00 2001 From: Eric Huang Date: Tue, 15 Mar 2016 17:00:22 -0400 Subject: [PATCH 0405/1110] 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 Signed-off-by: Eric Huang Cc: stable@vger.kernel.org --- drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c index 727d5c9..5682490 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c @@ -241,6 +241,11 @@ 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; -- 2.7.4