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, 15 Feb 2018 17:28:23 +0000 (17:28 +0000)
commit91a859271891765ae6607a0df5a627bb2a34fb14
tree38cd9bed6123b683fe6e6d863c80a9c8d73871ff
parent6108bb6e391553e08482d59161504aad528bca90
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]