drm/i915: don't warn if backlight unexpectedly enabled

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BIOS or firmware can modify hardware state during suspend/resume,
for example on the Toshiba CB35 or Lenovo T400, so log a debug message
instead of a warning if the backlight is unexpectedly enabled.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=80930
Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Scot Doyle <lkml14@scotdoyle.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

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Scot Doyle 2014-08-19 02:07:13 +00:00 • committed by Jani Nikula

parent a4bf214ffc

commit 813008cd3e

1 changed files with 4 additions and 4 deletions

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8

drivers/gpu/drm/i915/intel_panel.c

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