drm/amd/display: cap dpp dto phase not more than modulo.

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[Why]
4K monitor shows corruption if dpp dto phase is larger than modulo.

[How]
cap phase value never larger than modulo.

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Bindu Ramamurthy <bindu.r@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Yongqiang Sun 2020-11-01 13:05:11 -05:00 • committed by Alex Deucher

parent 4b0b1d0526

commit 880af2eaed

1 changed files with 25 additions and 21 deletions

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drivers/gpu/drm/amd/display/dc/dcn21/dcn21_dccg.c

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