Commits
Alex Deucher committed 430f70d59da
drm/radeon/kms: only expose underscan on avivo chips R4xx also uses the atom add connector function, but underscan is only supported on avivo chips. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>