rpi_display: add backlight driver and overlay
authorP33M <P33M@github.com>
Wed, 21 Oct 2015 13:55:21 +0000 (14:55 +0100)
committerRaspbian kernel package updater <root@raspbian.org>
Sun, 8 Oct 2017 00:59:55 +0000 (00:59 +0000)
commit8a7cb5489c9d3332be949aaed0a95a0d20263c69
tree032815ea5188fbabb84d4a796d502bbf596709b0
parentf34ab02cab99d04306862d0b756c375d648b8a59
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]