diff options
author | Taimur Hassan <[email protected]> | 2021-01-15 17:34:34 -0500 |
---|---|---|
committer | Alex Deucher <[email protected]> | 2021-02-02 12:12:09 -0500 |
commit | fd952d436446cffdf97a61bf456a0987011e42e0 (patch) | |
tree | 8fd3a8b7c148f0246316aea94de4e82d379951be /lib/mpi/mpi-sub-ui.c | |
parent | c64b0d6bb5d0d40e399e11a3cab02f0f7759bf9f (diff) |
drm/amd/display: Workaround for some legacy DP-VGA dongles
[Why]
Maximum resolution is 1440*900 when connecting to FHD monitor via some DP-VGA
dongles. The display EDID reading fails over AUX/I2C via DP->VGA dongle, and
this leads to the maximum resolution 1920*1080 cannot be obtained from EDID.
[How]
Provide a workaround for some legacy DP-VGA dongles with a longer aux delay.
Signed-off-by: Taimur Hassan <[email protected]>
Reviewed-by: Wenjing Liu <[email protected]>
Acked-by: Anson Jacob <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'lib/mpi/mpi-sub-ui.c')
0 files changed, 0 insertions, 0 deletions