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Diffstat (limited to 'common/recipes-kernel/linux/files/0212-drm-amdgpu-powerplay-cz-enable-disable-vce-dpm-indep.patch')
-rw-r--r--common/recipes-kernel/linux/files/0212-drm-amdgpu-powerplay-cz-enable-disable-vce-dpm-indep.patch35
1 files changed, 35 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/files/0212-drm-amdgpu-powerplay-cz-enable-disable-vce-dpm-indep.patch b/common/recipes-kernel/linux/files/0212-drm-amdgpu-powerplay-cz-enable-disable-vce-dpm-indep.patch
new file mode 100644
index 00000000..ac737f5f
--- /dev/null
+++ b/common/recipes-kernel/linux/files/0212-drm-amdgpu-powerplay-cz-enable-disable-vce-dpm-indep.patch
@@ -0,0 +1,35 @@
+From 7373c1413b1ae2a11b020db98d22add9adc8642d Mon Sep 17 00:00:00 2001
+From: Alex Deucher <alexander.deucher@amd.com>
+Date: Mon, 29 Feb 2016 15:29:48 -0500
+Subject: [PATCH 0212/1110] drm/amdgpu/powerplay/cz: enable/disable vce dpm
+ independent of vce pg
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+If we don't disable it when vce is not in use, we use extra power
+if vce pg is disabled.
+
+Reviewed-by: Christian König <christian.koenig@amd.com>
+Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/powerplay/hwmgr/cz_clockpowergating.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_clockpowergating.c b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_clockpowergating.c
+index ad77008..ff08ce4 100644
+--- a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_clockpowergating.c
++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_clockpowergating.c
+@@ -226,7 +226,7 @@ int cz_dpm_powergate_vce(struct pp_hwmgr *hwmgr, bool bgate)
+ }
+ } else {
+ cz_dpm_update_vce_dpm(hwmgr);
+- cz_enable_disable_vce_dpm(hwmgr, true);
++ cz_enable_disable_vce_dpm(hwmgr, !bgate);
+ return 0;
+ }
+
+--
+2.7.4
+