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(parent: 584d8d1) | patch
ACPI / video: Add a quirk to force acpi-video backlight on Dell XPS L421X
authorHans de Goede <hdegoede@redhat.com>
Mon, 26 Oct 2015 14:20:46 +0000 (15:20 +0100)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Mon, 2 Nov 2015 00:36:31 +0000 (01:36 +0100)
commit61f9738d65094a6b18d22c7beb6bb8c3dc0606b9
treeb06dc6c4f6a3ed8608a2c8c1197f3c12084c124etree | snapshot
parent584d8d1eb123b8be1274bf69f3ce07cee848d40dcommit | diff
ACPI / video: Add a quirk to force acpi-video backlight on Dell XPS L421X

Just like the Dell XPS 15 (L521X) the Dell XPS 14 (L421X) needs to use
the acpi-video backlight interface rather then the native one for backlight
control to work, add a quirk for this.

Link: https://bugzilla.redhat.com/show_bug.cgi?id=1272633
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/acpi/video_detect.c diff | blob | history
Linux kernel for KaRo TX COM modules