Commit ce768985 authored by Nikola Cornij's avatar Nikola Cornij Committed by Alex Deucher

drm/amd/display: Do a reg update instead of set when writing ODM color format

[why]
If a set is done, DSC settings are zeroed out, leading to no DSC for the modes
that require ODM, such as 8k60.

This was a regression introduced by 5a4f26295176bbfc776c75aaf0f6dd8ccf806958.
Signed-off-by: default avatarNikola Cornij <nikola.cornij@amd.com>
Reviewed-by: default avatarEric Bernstein <Eric.Bernstein@amd.com>
Acked-by: default avatarBhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 97516065
......@@ -262,7 +262,7 @@ void optc2_set_odm_combine(struct timing_generator *optc, int combine_opp_id,
else if (pixel_encoding == PIXEL_ENCODING_YCBCR420)
data_fmt = 2;
REG_SET(OPTC_DATA_FORMAT_CONTROL, 0, OPTC_DATA_FORMAT, data_fmt);
REG_UPDATE(OPTC_DATA_FORMAT_CONTROL, OPTC_DATA_FORMAT, data_fmt);
REG_SET_3(OPTC_DATA_SOURCE_SELECT, 0,
OPTC_NUM_OF_INPUT_SEGMENT, 1,
......
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