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