drm/i915: Skip SDVO/HDMI init when the chipset tells us it's not present.

This saves startup time from probing SDVO, and saves setting up HDMI outputs
on G4X devices that don't have them.

Signed-off-by: Dave Airlie <airlied@linux.ie>
This commit is contained in:
Eric Anholt 2009-01-22 13:01:02 -08:00 • committed by Dave Airlie
commit 725e30ad66