drm/i915/bxt: Add HPD support for DDIA

Also remove redundant comments.

Signed-off-by: Sonika Jindal <sonika.jindal@intel.com>
Reviewed-by: Sivakumar Thulasimani <sivakumar.thulasimani@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Sonika Jindal 2015-08-10 10:35:35 +05:30 • committed by Daniel Vetter
commit 7f3561bec7