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| author | Alvin Lee <Alvin.Lee2@amd.com> | 2023-01-10 11:27:59 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-01-24 13:26:25 -0500 |
| commit | 997336483200fef8eb43012307eb08410edddf15 (patch) | |
| tree | 53adccb53e18655637b557dded226b7c3cc2f19a /drivers/gpu/drm/amd/display/dc/core/dc_link.c | |
| parent | e019a7ba38fba807076c501deb757ed18cd6a0df (diff) | |
drm/amd/display: Disable SubVP for PSR panels
[Description]
- We cannot enable subvp on PSR panels because when
PSR is active, HUBP is turned off and we cannot rely
on the HUBP vline interrupt
- When in PSR, surface data also cannot be prefetched to MALL
because the main HUBP will be off
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Reviewed-by: Nevenko Stupar <Nevenko.Stupar@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/core/dc_link.c')
0 files changed, 0 insertions, 0 deletions