drm/i915: Use a dmi quirk to skip a broken SDVO TV output.
authorZhao Yakui <yakui.zhao@intel.com>
Mon, 8 Feb 2010 13:35:12 +0000 (21:35 +0800)
committerEric Anholt <eric@anholt.net>
Fri, 26 Feb 2010 21:23:22 +0000 (13:23 -0800)
commit6070a4a928f8c92b9fae7d6717ebbb05f425d6b2
treed80302d5453810064a0c5f324294926ed507a8a7
parent469d129664c5b83f37ca74913700d416d584833b
drm/i915: Use a dmi quirk to skip a broken SDVO TV output.

This IBM system has a multi-function SDVO card that reports both VGA
and TV, but the system has no TV connector.  The TV connector always
reported as connected, which would lead to poor modesetting choices.

https://bugs.freedesktop.org/show_bug.cgi?id=25787

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Tested-by: Vance <liangghv@sg.ibm.com>
Cc: stable@kernel.org
Signed-off-by: Eric Anholt <eric@anholt.net>
drivers/gpu/drm/i915/intel_sdvo.c