1 What: /sys/class/backlight/<backligh 1 What: /sys/class/backlight/<backlight>/als_channel
2 Date: May 2012 2 Date: May 2012
3 KernelVersion: 3.5 3 KernelVersion: 3.5
4 Contact: Johan Hovold <jhovold@gmail.com 4 Contact: Johan Hovold <jhovold@gmail.com>
5 Description: 5 Description:
6 Get the ALS output channel use 6 Get the ALS output channel used as input in
7 ALS-current-control mode (0, 1 7 ALS-current-control mode (0, 1), where:
8 8
9 == ========================== !! 9 0 - out_current0 (backlight 0)
10 0 out_current0 (backlight 0) !! 10 1 - out_current1 (backlight 1)
11 1 out_current1 (backlight 1) <<
12 == ========================== <<
13 11
14 What: /sys/class/backlight/<backligh 12 What: /sys/class/backlight/<backlight>/als_en
15 Date: May 2012 13 Date: May 2012
16 KernelVersion: 3.5 14 KernelVersion: 3.5
17 Contact: Johan Hovold <jhovold@gmail.com 15 Contact: Johan Hovold <jhovold@gmail.com>
18 Description: 16 Description:
19 Enable ALS-current-control mod 17 Enable ALS-current-control mode (0, 1).
20 18
21 What: /sys/class/backlight/<backligh 19 What: /sys/class/backlight/<backlight>/id
22 Date: April 2012 20 Date: April 2012
23 KernelVersion: 3.5 21 KernelVersion: 3.5
24 Contact: Johan Hovold <jhovold@gmail.com 22 Contact: Johan Hovold <jhovold@gmail.com>
25 Description: 23 Description:
26 Get the id of this backlight ( 24 Get the id of this backlight (0, 1).
27 25
28 What: /sys/class/backlight/<backligh 26 What: /sys/class/backlight/<backlight>/linear
29 Date: April 2012 27 Date: April 2012
30 KernelVersion: 3.5 28 KernelVersion: 3.5
31 Contact: Johan Hovold <jhovold@gmail.com 29 Contact: Johan Hovold <jhovold@gmail.com>
32 Description: 30 Description:
33 Set the brightness-mapping mod 31 Set the brightness-mapping mode (0, 1), where:
34 32
35 == ================ !! 33 0 - exponential mode
36 0 exponential mode !! 34 1 - linear mode
37 1 linear mode <<
38 == ================ <<
39 35
40 What: /sys/class/backlight/<backligh 36 What: /sys/class/backlight/<backlight>/pwm
41 Date: April 2012 37 Date: April 2012
42 KernelVersion: 3.5 38 KernelVersion: 3.5
43 Contact: Johan Hovold <jhovold@gmail.com 39 Contact: Johan Hovold <jhovold@gmail.com>
44 Description: 40 Description:
45 Set the PWM-input control mask 41 Set the PWM-input control mask (5 bits), where:
46 42
47 ===== ====================== !! 43 bit 5 - PWM-input enabled in Zone 4
48 bit 5 PWM-input enabled in Z !! 44 bit 4 - PWM-input enabled in Zone 3
49 bit 4 PWM-input enabled in Z !! 45 bit 3 - PWM-input enabled in Zone 2
50 bit 3 PWM-input enabled in Z !! 46 bit 2 - PWM-input enabled in Zone 1
51 bit 2 PWM-input enabled in Z !! 47 bit 1 - PWM-input enabled in Zone 0
52 bit 1 PWM-input enabled in Z !! 48 bit 0 - PWM-input enabled
53 bit 0 PWM-input enabled <<
54 ===== ====================== <<
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