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Commit 17e74e11 authored by Martin Tsai's avatar Martin Tsai Committed by Alex Deucher
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drm/amd/display: To adjust dprefclk by down spread percentage



[Why]
Panels show corruption with high refresh rate timings when ssc is
enabled.

[How]
Read down-spread percentage from lut to adjust dprefclk. Issues come
from S0i3 with this commit has been fixed by SMU.

Reviewed-by: default avatarNicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: default avatarRodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: default avatarMartin Tsai <martin.tsai@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 47bf0f83
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