diff options
author | Chris Park <[email protected]> | 2022-09-12 22:36:49 +0800 |
---|---|---|
committer | Alex Deucher <[email protected]> | 2022-09-21 17:16:22 -0400 |
commit | 88d4cea24049de0fa073462b24ab471ecd685d8a (patch) | |
tree | 8e294e26cf5f11fbf6e12192b648b0586e027766 /include/linux/fpga/fpga-bridge.h | |
parent | 37a0bad677a76e51c5e9e53f5d9f8f4f3e77912f (diff) |
drm/amd/display: Port DCN30 420 logic to DCN32
[Why]
420 modes are limited by FMT buffer width of 4096
which requires multi-pipe support in form of ODM
combine. If 420 modes have greater HActive than
4096, the DML logic should accomodate whether
it should be rejected, or ODM combine 2:1 or 4:1
is triggered accordingly.
[How]
FMT Buffer limit of 4096 in DCN32. Force ODM
combine depending on HActive and FMT Buffer limit.
Reject modes if TMDS 420 and above 4096.
Acked-by: Wayne Lin <[email protected]>
Signed-off-by: Chris Park <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'include/linux/fpga/fpga-bridge.h')
0 files changed, 0 insertions, 0 deletions