diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0195-drm-amd-powerplay-cz-disable-uvd-pg.patch')
-rw-r--r-- | common/recipes-kernel/linux/files/0195-drm-amd-powerplay-cz-disable-uvd-pg.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/files/0195-drm-amd-powerplay-cz-disable-uvd-pg.patch b/common/recipes-kernel/linux/files/0195-drm-amd-powerplay-cz-disable-uvd-pg.patch new file mode 100644 index 00000000..88a0cb9d --- /dev/null +++ b/common/recipes-kernel/linux/files/0195-drm-amd-powerplay-cz-disable-uvd-pg.patch @@ -0,0 +1,29 @@ +From a2c12049cde2f2c0832415f18d00e06f80f01441 Mon Sep 17 00:00:00 2001 +From: Alex Deucher <alexander.deucher@amd.com> +Date: Thu, 4 Feb 2016 23:40:32 -0500 +Subject: [PATCH 0195/1110] drm/amd/powerplay/cz: disable uvd pg + +Not working reliably yet. + +Reviewed-by: Eric Huang <JinHuiEric.Huang@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c +index 0874ab4..8fc9e01 100644 +--- a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c ++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c +@@ -247,6 +247,8 @@ static int cz_initialize_dpm_defaults(struct pp_hwmgr *hwmgr) + phm_cap_set(hwmgr->platform_descriptor.platformCaps, + PHM_PlatformCaps_DisableVoltageIsland); + ++ phm_cap_unset(hwmgr->platform_descriptor.platformCaps, ++ PHM_PlatformCaps_UVDPowerGating); + return 0; + } + +-- +2.7.4 + |