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(parent: 2d696cc) | 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>
Tue, 30 Apr 2024 13:57:37 +0000 (09:57 -0400)
commit35df442d813d9a6c766b116d3799eff4757eb59c
treef87468015136731fb8857f06ad424ed3d4059f13tree | snapshot
parent2d696cc837eaf5394d79bfd2b0b0483c4778aa83commit | 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
https://github.com/torvalds/linux.git