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platform samsung-q10: use ACPI instead of direct EC calls
authorFrederick van der Wyck <fvanderwyck@gmail.com>
Mon, 8 Jul 2013 21:34:56 +0000 (22:34 +0100)
committerMatthew Garrett <matthew.garrett@nebula.com>
Thu, 5 Sep 2013 12:51:33 +0000 (08:51 -0400)
This patch changes the Samsung Q10 backlight driver to use ACPI methods
(the same ones as triggered by the brightness up/down function keys)
instead of direct EC calls. The advantage is that the brightness setting
is not lost on shutdown.

Signed-off-by: Frederick van der Wyck <fvanderwyck@gmail.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>

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