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>
Thu, 9 Mar 2017 17:51:39 +0000 (17:51 +0000)
commit91b5dcf7421da90ee0ce5f8b5303cb12927ba953
tree6725b91a7755c00726b03837adebe9f10e01fab0
parent730f3336842e04f9e63636cdbcd7a5625f922b1b
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]