diff options
| author | Alvin Lee <[email protected]> | 2023-05-31 20:00:54 -0400 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2023-06-15 10:44:39 -0400 |
| commit | 196754951fc8187c64806d0807c467d6f435d0c5 (patch) | |
| tree | 9d667f9d46b9236135b5e3f9eb4352d84116bc71 /drivers/gpu/drm/amd/display/dc/link/link_detection.c | |
| parent | d62088ba314ecf098871874898ed760347d1fbd8 (diff) | |
drm/amd/display: Block SubVP + DRR if the DRR is PSR capable
[Description]
PSR implementation in FW has inline polling which can poll for up
to 1ms. This will interfere with SubVP because SubVP is timing
sensitive and can't tolerate up to 1ms worth of delay before
handling vertical or VLINE interrupts. Therefore block SubVP + DRR
cases if DRR is PSR capable
Acked-by: Stylon Wang <[email protected]>
Signed-off-by: Alvin Lee <[email protected]>
Reviewed-by: Saaem Rizvi <[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_detection.c')
0 files changed, 0 insertions, 0 deletions