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[Why] The MPCCs different gamut remap matrices allow for S2D13 and S3D12 floating point formats, but only S2D13 is used. There may be cases where more integer bits are required. [How] Switch to S3D12 if any entries in the remap matrix cannot fit in S2D13. Otherwise, prefer the extra precision of S2D13. Communicate the max value that hw can support to dm via dc color caps. Reviewed-by: Dillon Varone <dillon.varone@amd.com> Signed-off-by: Clay King <clayking@amd.com> Signed-off-by: Fangzhi Zuo <jerry.zuo@amd.com> Tested-by: Dan Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> |
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