fbdev: ssd1307fb: add backlight controls for setting the contrast
authorThomas Niederprüm <niederp@physik.uni-kl.de>
Tue, 31 Mar 2015 18:27:15 +0000 (20:27 +0200)
committerTomi Valkeinen <tomi.valkeinen@ti.com>
Wed, 27 May 2015 09:54:37 +0000 (12:54 +0300)
The backlight class is used to create userspace handles for
setting the OLED contrast.

Signed-off-by: Thomas Niederprüm <niederp@physik.uni-kl.de>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

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