Eric Anholt f0217c42c9 drm/i915: Fix DDC on some systems by clearing BIOS GMBUS setup.
This is a sync of a fix I made in the old UMS code.  If the BIOS uses
the GMBUS and doesn't clear that setup, then our bit-banging I2C can
fail, leading to monitors not being detected.

Signed-off-by: Eric Anholt <eric@anholt.net>
2009-12-01 11:56:30 -08:00
..
2009-09-23 01:05:21 +01:00
2009-06-18 15:54:07 -07:00
2009-12-01 09:28:58 -08:00