drm/amd/display: Calculate ODM width using odm slice rect, not recout

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[Description]
There are scenarios where ODM4:1 is used but the
surface is entirely outside of the first and last
ODM slice. In this case the recout.width for the
first and last slice is 0 because there's no overlap
with the surface and that ODM slice, but this causes
the x_pos for the cursor in this scenario to be
calculated incorrectly. Instead we should use the
ODM slice width instead of the recout width.

Reviewed-by: Nevenko Stupar <nevenko.stupar@amd.com>
Signed-off-by: Jerry Zuo <jerry.zuo@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>

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Alvin Lee 2024-07-03 11:36:34 -04:00 • committed by Alex Deucher

parent 39d496d472

commit 4e8eac9804

1 changed files with 4 additions and 4 deletions

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drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c

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