drm/amd/display: fix link bw calculation for 422 and 420 encoding

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Link bw required is reduced when we have chroma subsampling.

Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Eric Yang 2018-03-23 13:56:16 -04:00 • committed by Alex Deucher

parent 3dc8acad23

commit cf65ebeb68

1 changed files with 32 additions and 21 deletions

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drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c

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