drm/i915/dp: convert eDP checks to functions and document
authorJesse Barnes <jbarnes@virtuousgeek.org>
Thu, 7 Oct 2010 23:01:06 +0000 (16:01 -0700)
committerChris Wilson <chris@chris-wilson.co.uk>
Fri, 8 Oct 2010 08:17:07 +0000 (09:17 +0100)
Most of the PCH eDP checks are redundant, so document the functions in
preparation for removing most of the calls.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

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