From 31c74605adbf8b60f69dbba18acfec08da39d09b Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Fri, 29 Apr 2016 11:20:32 -0400 Subject: [PATCH 1064/1110] drm/amdgpu/fiji: set UVD CG state when enabling UVD DPM (v2) Need to call the IP cg callbacks. v2: fix gate logic Signed-off-by: Alex Deucher Reviewed-by: Eric Huang --- drivers/gpu/drm/amd/powerplay/hwmgr/fiji_clockpowergating.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_clockpowergating.c b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_clockpowergating.c index e68edf0..e1b649b 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_clockpowergating.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_clockpowergating.c @@ -47,10 +47,17 @@ int fiji_phm_powergate_uvd(struct pp_hwmgr *hwmgr, bool bgate) data->uvd_power_gated = bgate; - if (bgate) + if (bgate) { + cgs_set_clockgating_state(hwmgr->device, + AMD_IP_BLOCK_TYPE_UVD, + AMD_CG_STATE_GATE); fiji_update_uvd_dpm(hwmgr, true); - else + } else { fiji_update_uvd_dpm(hwmgr, false); + cgs_set_clockgating_state(hwmgr->device, + AMD_IP_BLOCK_TYPE_UVD, + AMD_PG_STATE_UNGATE); + } return 0; } -- 2.7.4