drm/radeon/kms/evergreen: add soft reset function

Works pretty similarly to r6xx/r7xx.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher 2010-03-24 13:26:36 -04:00 • committed by Dave Airlie
commit 747943ea18
2 changed files with 132 additions and 4 deletions