drm/i915/dp: add pre-PCH eDP checking to DP detect for VLV

Allows us to detect eDP panels that may not have the hotplug pin wired up.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Jesse Barnes 2013-03-01 13:14:31 -08:00 • committed by Daniel Vetter
commit 35aad75fd3