drm/radeon/kms/evergreen: add hpd support

Hot plug detect (hpd) for digital monitors

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher 2010-02-26 13:57:45 -05:00 • committed by Dave Airlie
commit 0ca2ab52d4
2 changed files with 161 additions and 8 deletions