ACPI / video: Favor native backlight interface for ThinkPad Helix
commit997dd7fe546b33a4f86adc635c5ffc0e79966cf2
authorStephen Chandler Paul <thatslyude@gmail.com>
Fri, 4 Apr 2014 14:44:46 +0000 (4 10:44 -0400)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Mon, 7 Apr 2014 12:10:21 +0000 (7 14:10 +0200)
tree3c54e0b2bd434153efc5cfa1d84358f8ff07749d
parent70f6c087573eeb406252ff8d98f511eb5f71496e
ACPI / video: Favor native backlight interface for ThinkPad Helix

Like many other Windows 8 laptops the ThinkPad Helix's backlight has a
broken ACPI interface and can only be properly adjusted by using the
video card's native backlight control. This adds the ThinkPad Helix to
the list of laptops affected with this issue so that
video.use_native_backlight is enabled by default.

Signed-off-by: Stephen Chandler Paul <thatslyude@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/acpi/video.c