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(parent: ce649bd) | patch
drm/amd/display: Disable seamless boot on 128b/132b encoding
authorSung Joon Kim <sungjoon.kim@amd.com>
Thu, 18 Apr 2024 20:59:36 +0000 (16:59 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 1 May 2024 01:59:16 +0000 (21:59 -0400)
commit6f0c228ed9184287031a66b46a79e5a3d2e73a86
tree9ed3f1cbb240a433ab5a45940c6793339a74ca5ftree | snapshot
parentce649bd2d834db83ecc2756a362c9a1ec61658a5commit | diff
drm/amd/display: Disable seamless boot on 128b/132b encoding

[why]
preOS will not support display mode programming and link training
for UHBR rates.

[how]
If we detect a sink that's UHBR capable, disable seamless boot

Reviewed-by: Anthony Koo <anthony.koo@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Sung Joon Kim <sungjoon.kim@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/core/dc.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git