drm/amd/powerplay/tonga: disable uvd pg

Not working reliably yet. Reviewed-by: Eric Huang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
kyagi · Feb 8, 2016 · 3d5afb4 · 3d5afb4
1 parent 67a0a0f
commit 3d5afb4
Showing 1 changed file with 3 additions and 0 deletions.
diff --git 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};