Commits
Alex Deucher committed e0df1ac5c2c
drm/radeon/kms: add hpd support for r6xx/r7xx/rs780/rs880 asics This just adds the functionality, it's not hooked up yet. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>