diff options
| author | Nasir Osman <[email protected]> | 2023-02-01 14:37:12 -0500 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2023-02-14 16:06:01 -0500 |
| commit | ba7606846579ce6b1eca25b196e0f88de7e3becf (patch) | |
| tree | 7036c2e543aad72ff61f169241de1cd7d6924e33 /drivers/gpu/drm/amd/display/dc/link/link_validation.c | |
| parent | fa9b4155c3d4e8441ea57ad10ec98504845e54bb (diff) | |
drm/amd/display: Disable unbounded request mode during rotation
[why]
HUBP_UNBOUNDED_REQ_MODE being enabled while the display is rotated (eg.
going from Portrait mode to Landscape mode) appears to be causing a
p-state hang, specifically during full screen mode on the Tiktok PC app.
Unbounded request mode doesn't appear to be supported with rotation
configs, hence disabling it.
[how]
Within DML, modified unbounded request mode to be configured only when
the rotation angle of the plane is 0.
Reviewed-by: Nicholas Kazlauskas <[email protected]>
Acked-by: Qingqing Zhuo <[email protected]>
Signed-off-by: Nasir Osman<[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/link/link_validation.c')
0 files changed, 0 insertions, 0 deletions