From: Alex Deucher <alexander.deucher@amd.com>
Date: Fri, 5 Feb 2016 04:47:38 +0000 (-0500)
Subject: drm/amd/powerplay/tonga: disable uvd pg
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=3d5afb41f82f55e6912678ea24d637b84c160d65;p=openwrt%2Fstaging%2Fblogic.git

drm/amd/powerplay/tonga: 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/tonga_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c
index 44a925006479..7518caae7bed 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c
@@ -4615,6 +4615,9 @@ int tonga_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
 
 	data->vddc_phase_shed_control = 0;
 
+	phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+		      PHM_PlatformCaps_UVDPowerGating);
+
 	if (0 == result) {
 		struct cgs_system_info sys_info = {0};