From: Alex Deucher <alexander.deucher@amd.com>
Date: Fri, 5 Feb 2016 04:40:32 +0000 (-0500)
Subject: drm/amd/powerplay/cz: disable uvd pg
X-Git-Tag: v4.14-rc1~3818^2~1^2~13
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d4fdc08e251316e2e0710d02e65b4576ce7963d2;p=platform%2Fkernel%2Flinux-rpi.git

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>
---

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;
 }