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)
commitcb8ea7527b813dd6e19fb07328f7867a5f0a8d0a
tree3d1280de5f8b0481b957462dd5e543b5d9661cfe
parente957d7720a2797b31231616014b68f4f6203145e
drm/i915: Use i2c bit banging instead of GMBUS

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>
drivers/gpu/drm/i915/intel_i2c.c