mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-18 00:24:58 +08:00
24f4c6c890
Add documentation for sysfs interfaces of Texas Instruments lm3639 backlight + flash led driver chip by looking through git commits and reading code. Signed-off-by: Aishwarya Pant <aishpant@gmail.com> Acked-by: Daniel Thompson <daniel.thompson@linaro.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
12 lines
455 B
Plaintext
12 lines
455 B
Plaintext
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).
|