drm/nva3/backlight: add suppport for newer style backlight regs

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2011-08-03 08:52:39 +10:00
commit 5024c54b5c
2 changed files with 64 additions and 12 deletions