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, 23 Jul 2017 02:20:02 +0000 (02:20 +0000)
commit027b13ad829bf3102d6f68aa62ba681ec4c037cd
tree4d6e225f0c34f3478b0688d1a23dddb3110c9926
parent5366927469674ca33edcc7cf5a314831e31abe41
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]