drm/i915: Use i2c bit banging instead of GMBUS
authorChris Wilson <chris@chris-wilson.co.uk>
Tue, 28 Sep 2010 12:35:47 +0000 (13:35 +0100)
committerChris Wilson <chris@chris-wilson.co.uk>
Tue, 28 Sep 2010 12:35:47 +0000 (13:35 +0100)
There are several reported instances of GMBUS failing to successfully
read the EDID, so revert back to bit banging until the issue is
resolved.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=30371
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

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