From: Eric Huang Date: Tue, 15 Mar 2016 21:00:22 +0000 (-0400) Subject: drm/amd/powerplay: add uvd/vce dpm enabling flag to fix the performance issue for CZ X-Git-Tag: v4.5.1~60 X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=be2a595b893abc01e33cde4f5a131059fbb314fe;p=linux drm/amd/powerplay: add uvd/vce dpm enabling flag to fix the performance issue for CZ commit 60123300db80b17251b4de5e98c63e288c6f7b46 upstream. 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 Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c index cf01177ca3b5..2ea012e88991 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;