| commit | 401b58ceb598aca618c8df4ce99cb2a7100aa39b | [log] [tgz] |
|---|---|---|
| author | Chunming Zhou <David1.Zhou@amd.com> | Fri Mar 10 14:48:09 2017 +0800 |
| committer | Alex Deucher <alexander.deucher@amd.com> | Wed May 24 17:41:53 2017 -0400 |
| tree | 0f864b39cf80d970eb3be9a2ae490e56fc4ee22c | |
| parent | a960d61cbd62544c04adb4fe6513577601ff4535 [diff] |
drm/amd/powerplay/rv: power up/down sdma via the SMU sdma is powered down by default in vbios, need to power up in driver init. Power it down again on driver tear down. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>