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(parent: 587f7cf) | patch
ACPI / video: Add a quirk to force acpi-video backlight on SAMSUNG 530U4E/540U4E
authorAaron Lu <aaron.lu@intel.com>
Wed, 30 Dec 2015 05:11:24 +0000 (13:11 +0800)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Fri, 1 Jan 2016 02:14:57 +0000 (03:14 +0100)
commit3debd7005bcd459490cdb90b8079dff040855236
tree84df310b3e181a0b4a4c960dca38ca5f21a0ee6atree | snapshot
parent587f7cfbbace68e0bfbc9e121f1d9d550f866ad3commit | diff
ACPI / video: Add a quirk to force acpi-video backlight on SAMSUNG 530U4E/540U4E

The native interface on SAMSUNG 530U4E/540U4E doesn't work even though
the firmware claims Win8 compatible while the acpi_video interface
works, add a quirk for this.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=108971
Reported-and-tested-by: adam bk <adamdd55@gmail.com>
Signed-off-by: Aaron Lu <aaron.lu@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/acpi/video_detect.c diff | blob | history
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