diff options
| author | Roman Li <Roman.Li@amd.com> | 2019-10-01 09:45:38 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-10-25 16:50:10 -0400 |
| commit | 397a9bc588797907fda9879c2f8cfda1a436e8ce (patch) | |
| tree | 2929424e049d7a9ec1f0a62449ebfd81eaeb0017 /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | |
| parent | 6c45e480fe23d779df5cb95ce55cf9d4f4fb51cb (diff) | |
drm/amdgpu/display: add dc feature mask for psr enablement
[Why]
Adding psr mask to dc features allows selectively disable/enable psr.
Current psr implementation may not work with non-pageflipping application.
Until resolved it should be disabled by default.
[How]
Add dcfeaturemask for psr enablement. Disable by default.
To enable set amdgpu.dcfeaturemask=0x8 in grub kernel command line.
Signed-off-by: Roman Li <Roman.Li@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
0 files changed, 0 insertions, 0 deletions