1sysfs interface for Texas Instruments lm3639 backlight + flash led driver chip 2------------------------------------------------------------------------------ 3 4What: /sys/class/backlight/<backlight>/bled_mode 5Date: Oct, 2012 6KernelVersion: v3.10 7Contact: dri-devel@lists.freedesktop.org 8Description: 9 (WO) Write to the backlight mapping mode. The backlight current 10 can be mapped for either exponential (value "0") or linear 11 mapping modes (default). 12