diff options
| author | Rex Zhu <Rex.Zhu@amd.com> | 2018-07-29 18:44:06 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-08-27 11:09:43 -0500 |
| commit | 3a54d2c8951113171655425bd173f43bbcb531c5 (patch) | |
| tree | 7cbc6f3c1cd86182bfd38b18ef4e3838281b2b1e /drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | |
| parent | 1062ddb6d5749f58fb3f086b9cdf596487ca2d6a (diff) | |
drm/amdgpu/acp: Powrgate acp via smu
Call smu to power gate/ungate acp instand of only
powr down acp tiles in acp block.
when smu power gate acp:
smu will turn off clock, power down acp tiles,check and
enter in ULV state.
when smu ungate acp:
smu will exit ulv, turn on clocks, power on acp tiles.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c')
0 files changed, 0 insertions, 0 deletions