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| author | Roman Li <[email protected]> | 2019-10-01 13:45:38 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2019-10-25 20:50:10 +0000 |
| commit | 397a9bc588797907fda9879c2f8cfda1a436e8ce (patch) | |
| tree | 2929424e049d7a9ec1f0a62449ebfd81eaeb0017 /drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | |
| parent | drm/amd/powerplay: clear the swSMU code layer (diff) | |
| download | kernel-397a9bc588797907fda9879c2f8cfda1a436e8ce.tar.gz kernel-397a9bc588797907fda9879c2f8cfda1a436e8ce.zip | |
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 <[email protected]>
Reviewed-by: Nicholas Kazlauskas <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c')
0 files changed, 0 insertions, 0 deletions