diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0171-drm-amdgpu-cz-force-uvd-clocks-when-sclks-are-forced.patch')
-rw-r--r-- | common/recipes-kernel/linux/files/0171-drm-amdgpu-cz-force-uvd-clocks-when-sclks-are-forced.patch | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/files/0171-drm-amdgpu-cz-force-uvd-clocks-when-sclks-are-forced.patch b/common/recipes-kernel/linux/files/0171-drm-amdgpu-cz-force-uvd-clocks-when-sclks-are-forced.patch new file mode 100644 index 00000000..35cd1af1 --- /dev/null +++ b/common/recipes-kernel/linux/files/0171-drm-amdgpu-cz-force-uvd-clocks-when-sclks-are-forced.patch @@ -0,0 +1,72 @@ +From 3620a28cbd3739c6445a4a76680620a1041fddd5 Mon Sep 17 00:00:00 2001 +From: Alex Deucher <alexander.deucher@amd.com> +Date: Fri, 18 Dec 2015 11:28:49 -0500 +Subject: [PATCH 0171/1110] drm/amdgpu/cz: force uvd clocks when sclks are + forced +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Reviewed-by: Christian König <christian.koenig@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/cz_dpm.c | 24 ++++++++++++++++++++++++ + 1 file changed, 24 insertions(+) + +diff --git a/drivers/gpu/drm/amd/amdgpu/cz_dpm.c b/drivers/gpu/drm/amd/amdgpu/cz_dpm.c +index 02cba49..bdf5a22 100644 +--- a/drivers/gpu/drm/amd/amdgpu/cz_dpm.c ++++ b/drivers/gpu/drm/amd/amdgpu/cz_dpm.c +@@ -1971,25 +1971,49 @@ static int cz_dpm_force_dpm_level(struct amdgpu_device *adev, + + switch (level) { + case AMDGPU_DPM_FORCED_LEVEL_HIGH: ++ /* sclk */ + ret = cz_dpm_unforce_dpm_levels(adev); + if (ret) + return ret; + ret = cz_dpm_force_highest(adev); + if (ret) + return ret; ++ ++ /* uvd */ ++ ret = cz_dpm_unforce_uvd_dpm_levels(adev); ++ if (ret) ++ return ret; ++ ret = cz_dpm_uvd_force_highest(adev); ++ if (ret) ++ return ret; + break; + case AMDGPU_DPM_FORCED_LEVEL_LOW: ++ /* sclk */ + ret = cz_dpm_unforce_dpm_levels(adev); + if (ret) + return ret; + ret = cz_dpm_force_lowest(adev); + if (ret) + return ret; ++ ++ /* uvd */ ++ ret = cz_dpm_unforce_uvd_dpm_levels(adev); ++ if (ret) ++ return ret; ++ ret = cz_dpm_uvd_force_lowest(adev); ++ if (ret) ++ return ret; + break; + case AMDGPU_DPM_FORCED_LEVEL_AUTO: ++ /* sclk */ + ret = cz_dpm_unforce_dpm_levels(adev); + if (ret) + return ret; ++ ++ /* uvd */ ++ ret = cz_dpm_unforce_uvd_dpm_levels(adev); ++ if (ret) ++ return ret; + break; + default: + break; +-- +2.7.4 + |