drm-misc-next for v6.4-rc1: Core Changes: - Add unit test for xrgb8888 to mono. - Assorted small fixes to format helper selftests. - Assorted documentation updates. - Drop drm_dev_set_unique. - Always use shadow buffer in generic fbdev emulation helpers, and improve error handling. Driver Changes: - Assorted small fixes to malidp, hdlcd, gma500, lima, bridge, rockchip. - Move fbdev in gma500 to use drm_client. - Convert bridge platform callbacks to void return. - Drop leftover from vgem to shmem helper conversion.