drm/radeon/kms: add support for encoder cloning.

The RN50 really needs this since its a single crtc card,
however other gpus may benefit from it as well.

Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2009-10-13 14:10:37 +10:00
commit 1f3b6a45f0
4 changed files with 48 additions and 2 deletions