drm/radeon/kms: use lcd pll limits when available

The bios has alternate pll output limits for LCD panels.
If available, use these for pll divider calculations.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher 2010-03-08 12:55:16 -05:00 • committed by Dave Airlie
commit 86cb2bbfda
5 changed files with 52 additions and 5 deletions