when uvd is idle, we gate uvd clock.
and uvd is busy, we ungate uvd clock.
Change-Id: Ic2fa6149389b0113faf36ec7aad857e77d01af33
Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu at amd.com>
---
drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.c
index cf2ee93..a1fc4fc 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.c
@@ -149,7 +149,7 @@ int smu7_powergate_uvd(struct pp_hwmgr *hwmgr, bool bgate)
if (bgate) {
cgs_set_clockgating_state(hwmgr->device,
AMD_IP_BLOCK_TYPE_UVD,
- AMD_CG_STATE_UNGATE);
+ AMD_CG_STATE_GATE);
cgs_set_powergating_state(hwmgr->device,
AMD_IP_BLOCK_TYPE_UVD,
AMD_PG_STATE_GATE);
@@ -162,7 +162,7 @@ int smu7_powergate_uvd(struct pp_hwmgr *hwmgr, bool bgate)
AMD_CG_STATE_UNGATE);
cgs_set_clockgating_state(hwmgr->device,
AMD_IP_BLOCK_TYPE_UVD,
- AMD_CG_STATE_GATE);
+ AMD_CG_STATE_UNGATE);
smu7_update_uvd_dpm(hwmgr, false);
}
--
1.9.1
