diff options
author | Rex Zhu <Rex.Zhu@amd.com> | 2017-01-20 17:46:34 +0800 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2017-02-08 17:21:52 -0500 |
commit | e3e672e6310527123d42ee6353e38c46179653a3 (patch) | |
tree | bd105c35e994540204f115643d848e8af5c0fb6d /drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.c | |
parent | bac601ec00d306728aed18f0a09f10c58d5acaba (diff) | |
download | op-kernel-dev-e3e672e6310527123d42ee6353e38c46179653a3.zip op-kernel-dev-e3e672e6310527123d42ee6353e38c46179653a3.tar.gz |
drm/amdgpu: refine uvd5.0/6.0 code.
1. delete redundant cg pg mask check.
pg mask use to ctrl power on/down uvd.
not start/stop uvd.
cg mask will be check when enable mgcg.
2. no need to start uvd when initializ.
when ring test/ib test/encode, uvd was enabled.
when uvd idle, uvd was stopped.
3. chang cg pg sequence in powerplay.
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.c')
-rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.c index a1fc4fc..943bdf2 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_clockpowergating.c @@ -147,22 +147,22 @@ int smu7_powergate_uvd(struct pp_hwmgr *hwmgr, bool bgate) data->uvd_power_gated = bgate; if (bgate) { - cgs_set_clockgating_state(hwmgr->device, - AMD_IP_BLOCK_TYPE_UVD, - AMD_CG_STATE_GATE); cgs_set_powergating_state(hwmgr->device, AMD_IP_BLOCK_TYPE_UVD, AMD_PG_STATE_GATE); + cgs_set_clockgating_state(hwmgr->device, + AMD_IP_BLOCK_TYPE_UVD, + AMD_CG_STATE_GATE); smu7_update_uvd_dpm(hwmgr, true); smu7_powerdown_uvd(hwmgr); } else { smu7_powerup_uvd(hwmgr); - cgs_set_powergating_state(hwmgr->device, - AMD_IP_BLOCK_TYPE_UVD, - AMD_CG_STATE_UNGATE); cgs_set_clockgating_state(hwmgr->device, AMD_IP_BLOCK_TYPE_UVD, AMD_CG_STATE_UNGATE); + cgs_set_powergating_state(hwmgr->device, + AMD_IP_BLOCK_TYPE_UVD, + AMD_CG_STATE_UNGATE); smu7_update_uvd_dpm(hwmgr, false); } |