On Wed, 28 Feb 2024 at 00:19, Douglas Anderson <[email protected]> wrote: > > Even though the UDL driver converts to RGB565 internally (see > pixel32_to_be16() in udl_transfer.c), it advertises XRGB8888 for > compatibility. Let's add ARGB8888 to that list. > > This makes UDL devices work on ChromeOS again after commit > c91acda3a380 ("drm/gem: Check for valid formats"). Prior to that > commit things were "working" because we'd silently treat the ARGB8888 > that ChromeOS wanted as XRGB8888. > > Fixes: c91acda3a380 ("drm/gem: Check for valid formats") > Signed-off-by: Douglas Anderson <[email protected]> > --- > > drivers/gpu/drm/udl/udl_modeset.c | 1 + > 1 file changed, 1 insertion(+)
Reviewed-by: Dmitry Baryshkov <[email protected]> -- With best wishes Dmitry
