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(parent: 5d88d55) | patch
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>
Wed, 1 Jul 2020 15:32:40 +0000 (16:32 +0100)
commitea2467655905bae1efca33aadaf1917e1cacc1e8
tree85858672552c34675897997654e89004c77f84d2tree | snapshot
parent5d88d55121e4180d399d6ede7dd3d1844a886b8acommit | diff
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>
Add Raspberry Pi firmware driver to the dependencies of backlight driver

Otherwise the backlight driver fails to build if the firmware
loading driver is not in the kernel

Signed-off-by: Alex Riesen <alexander.riesen@cetitec.com>
drivers/video/backlight/Kconfig diff | blob | history
drivers/video/backlight/Makefile diff | blob | history
drivers/video/backlight/rpi_backlight.c [new file with mode: 0644] blob
Domain: System / Kernel;