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path: root/common/recipes-kernel/linux/files/0212-drm-amdgpu-powerplay-cz-enable-disable-vce-dpm-indep.patch
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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