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authorChris Park <Chris.Park@amd.com>2022-03-15 12:21:43 -0400
committerAlex Deucher <alexander.deucher@amd.com>2022-04-06 11:26:19 -0400
commit862a876c3a6372f2fa9d0c6510f1976ac94fc857 (patch)
tree871c3bc794f37e14167650d5dbcefa97d39c19cc /drivers/power
parentdda81d9761d07541c404dd5fa93e773a8eda5ddc (diff)
downloadlinux-862a876c3a6372f2fa9d0c6510f1976ac94fc857.tar.bz2
drm/amd/display: Correct Slice reset calculation
[Why] Once DSC slice cannot fit pixel clock, we incorrectly reset min slices to 0 and allow max slice to operate, even when max slice itself cannot fit the pixel clock properly. [How] Change the sequence such that we correctly determine DSC is not possible when both min slices and max slices cannot fit pixel clock per slice. Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com> Acked-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Chris Park <Chris.Park@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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