drm/radeon/kms: add PLL flag to prefer frequencies <= the target freq

This is needed when using fractional feedback dividers on some IGP
chips.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher 2009-07-13 11:08:18 -04:00 • committed by Dave Airlie
commit d0e275a90a
2 changed files with 6 additions and 1 deletions