1What:		/sys/class/backlight/<backlight>/als_channel
2Date:		May 2012
3KernelVersion:	3.5
4Contact:	Johan Hovold <jhovold@gmail.com>
5Description:
6		Get the ALS output channel used as input in
7		ALS-current-control mode (0, 1), where:
8
9		0 - out_current0 (backlight 0)
10		1 - out_current1 (backlight 1)
11
12What:		/sys/class/backlight/<backlight>/als_en
13Date:		May 2012
14KernelVersion:	3.5
15Contact:	Johan Hovold <jhovold@gmail.com>
16Description:
17		Enable ALS-current-control mode (0, 1).
18
19What:		/sys/class/backlight/<backlight>/id
20Date:		April 2012
21KernelVersion:	3.5
22Contact:	Johan Hovold <jhovold@gmail.com>
23Description:
24		Get the id of this backlight (0, 1).
25
26What:		/sys/class/backlight/<backlight>/linear
27Date:		April 2012
28KernelVersion:	3.5
29Contact:	Johan Hovold <jhovold@gmail.com>
30Description:
31		Set the brightness-mapping mode (0, 1), where:
32
33		0 - exponential mode
34		1 - linear mode
35
36What:		/sys/class/backlight/<backlight>/pwm
37Date:		April 2012
38KernelVersion:	3.5
39Contact:	Johan Hovold <jhovold@gmail.com>
40Description:
41		Set the PWM-input control mask (5 bits), where:
42
43		bit 5 - PWM-input enabled in Zone 4
44		bit 4 - PWM-input enabled in Zone 3
45		bit 3 - PWM-input enabled in Zone 2
46		bit 2 - PWM-input enabled in Zone 1
47		bit 1 - PWM-input enabled in Zone 0
48		bit 0 - PWM-input enabled
49