RAVE SP Backlight driver

modulename: rave-sp-backlight.ko

configname: CONFIG_BACKLIGHT_RAVE_SP

Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Backlight & LCD device support
└─>RAVE SP Backlight driver
In linux kernel since version 4.2 (release Date: 2015-08-30)  
Support for backlight control on RAVE SP device.

source code: