Hi DRM folks, This short series makes simpledrm work on Apple M1 (including Pro/Max) platforms the way simplefb already does, by adding XRGB2101010 support and making it bind to framebuffers in /chosen the same way simplefb does. This avoids breaking the bootloader-provided framebuffer console when simpledrm is selected to replace simplefb, as these FBs always seem to be 10-bit (at least when a real screen is attached). Hector Martin (3): drm/simpledrm: Bind to OF framebuffers in /chosen drm/format-helper: Add drm_fb_xrgb8888_to_xrgb2101010_dstclip() drm/simpledrm: Enable XRGB2101010 format drivers/gpu/drm/drm_format_helper.c | 64 +++++++++++++++++++++++++++++ drivers/gpu/drm/tiny/simpledrm.c | 19 ++++++++- include/drm/drm_format_helper.h | 4 ++ 3 files changed, 86 insertions(+), 1 deletion(-) -- 2.33.0
