rpi_display: add backlight driver and overlay
authorP33M <P33M@github.com>
Wed, 21 Oct 2015 13:55:21 +0000 (14:55 +0100)
committerpopcornmix <popcornmix@gmail.com>
Mon, 20 Feb 2017 20:28:24 +0000 (20:28 +0000)
commit4eb1cd69d4017d249d1310cc44b104d571349237
tree555aa9ef39eaeb1582f7966c5304d7ae82bf265c
parentf241af38edaa111b42819898037967be75f1ac00
rpi_display: add backlight driver and overlay

Add a mailbox-driven backlight controller for the Raspberry Pi DSI
touchscreen display. Requires updated GPU firmware to recognise the
mailbox request.

Signed-off-by: Gordon Hollingworth <gordon@raspberrypi.org>
drivers/video/backlight/Kconfig
drivers/video/backlight/Makefile
drivers/video/backlight/rpi_backlight.c [new file with mode: 0644]