drm/amd/display: take ODM slice count into account when deciding DSC slice

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[why]
DSC slice must be divisible by ODM slice count.

[how]
If DSC slice count is not a multiple of ODM slice count, increase DSC
slice until it is. Otherwise fail to compute DSC configuration.

Reviewed-by: Chaitanya Dhere <chaitanya.dhere@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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This commit is contained in:

Wenjing Liu 2024-04-12 15:58:05 -04:00 • committed by Alex Deucher

parent 6aa96aa8ff

commit 3d1967ec9b

1 changed files with 23 additions and 7 deletions

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drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c

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