drm/i915: enable DIP before enabling each InfoFrame

So the write_infoframe function can assume the DIP is on.

V2: Be more defensive and add WARN().

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Paulo Zanoni 2012-05-28 16:42:51 -03:00 • committed by Daniel Vetter
commit 822974aea8