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Combine two related color manager improvements: 1. Migrate MCM/RMCM, shaper and 3DLUT HW programming to dc_plane_cm - Continue convergence with upstream Color Manager refactor - Migrate MCM/RMCM, shaper and 3DLUT programming for dcn401+ to dc_plane_cm - Unify MCM programming across both legacy and 3DLUT DMA paths - Add 3DLUT DMA broadcast support for multi-pipe planes 2. Reprogram MCM blend LUT on blend_enable falling edge - Fix issue where SDR desktop remained desaturated after video playback - Detect blend_enable falling edge (1->0) in surface update detection - Force MCM LUT reprogramming on blend state change Reviewed-by: Dillon Varone <[email protected]> Signed-off-by: Rafal Ostrowski <[email protected]> Signed-off-by: Roman Li <[email protected]> Tested-by: Dan Wheeler <[email protected]> Signed-off-by: Alex Deucher <[email protected]>