Commits
Nicholas Kazlauskas committed 78171832277
drm/amd/display: Update plane scaling parameters for fast updates [Why] Plane scaling parameters are not correctly filled or updated when performing fast updates. They're filled when creating the dc plane state and during atomic check. While the atomic check code path happens for the plane even during fast updates, the issue is that they're done in place on the dc_plane_state directly. This dc_plane_state may be the current state plane state being used by the hardware, so these parameters won't be correctly programmed. The new scaling parameters should instead be passed as an update to the plane. [How] Update fill_rects_from_plane_state to not modify dc_plane_state directly. Update the call sites that use this to fill in the appropriate values. Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Reviewed-by: Sun peng Li <Sunpeng.Li@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>