ACPI / video: Add disable_native_backlight quirk for Dell XPS15 L521X
authorHans de Goede <hdegoede@redhat.com>
Mon, 5 Jan 2015 07:57:04 +0000 (08:57 +0100)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Tue, 6 Jan 2015 22:34:48 +0000 (23:34 +0100)
commit6a3ef10bacb08860805e9053f919786dc34760ba
tree16e8cc7a063286ae307287f84ba0e9d8a18b83a5
parentb1940cd21c0f4abdce101253e860feff547291b0
ACPI / video: Add disable_native_backlight quirk for Dell XPS15 L521X

The L521X variant of the Dell XPS15 has integrated nvidia graphics, and
backlight control does not work properly when using the native interfaces.

Link: https://bugzilla.redhat.com/show_bug.cgi?id=1163574
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/acpi/video.c