drm/i915: Fix CRT force detect on Cougarpoint

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To make CRT force detect reliable on Cougarpoint, we need to
disable DAC before force detect, and restore back when trigger
is completed.

Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>

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Zhenyu Wang 2010-04-07 16:15:55 +08:00 • committed by Eric Anholt

parent 8db9d77b1b

commit a4a6b90150

1 changed files with 17 additions and 6 deletions

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23

drivers/gpu/drm/i915/intel_crt.c

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