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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.patch72
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
+