1 What: /sys/class/leds/<led>/als_chan 1 What: /sys/class/leds/<led>/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 Set the ALS output channel to 6 Set the ALS output channel to use as input in
7 ALS-current-control mode (1, 2 7 ALS-current-control mode (1, 2), where:
8 8
9 == ============ !! 9 1 - out_current1
10 1 out_current1 !! 10 2 - out_current2
11 2 out_current2 <<
12 == ============ <<
13 11
14 What: /sys/class/leds/<led>/als_en 12 What: /sys/class/leds/<led>/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/leds/<led>/falltime 19 What: /sys/class/leds/<led>/falltime
22 What: /sys/class/leds/<led>/risetime 20 What: /sys/class/leds/<led>/risetime
23 Date: April 2012 21 Date: April 2012
24 KernelVersion: 3.5 22 KernelVersion: 3.5
25 Contact: Johan Hovold <jhovold@gmail.com 23 Contact: Johan Hovold <jhovold@gmail.com>
26 Description: 24 Description:
27 Set the pattern generator fall 25 Set the pattern generator fall and rise times (0..7), where:
28 26
29 == ======= !! 27 0 - 2048 us
30 0 2048 us !! 28 1 - 262 ms
31 1 262 ms !! 29 2 - 524 ms
32 2 524 ms !! 30 3 - 1.049 s
33 3 1.049 s !! 31 4 - 2.097 s
34 4 2.097 s !! 32 5 - 4.194 s
35 5 4.194 s !! 33 6 - 8.389 s
36 6 8.389 s !! 34 7 - 16.78 s
37 7 16.78 s <<
38 == ======= <<
39 35
40 What: /sys/class/leds/<led>/id 36 What: /sys/class/leds/<led>/id
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 Get the id of this led (0..3). 41 Get the id of this led (0..3).
46 42
47 What: /sys/class/leds/<led>/linear 43 What: /sys/class/leds/<led>/linear
48 Date: April 2012 44 Date: April 2012
49 KernelVersion: 3.5 45 KernelVersion: 3.5
50 Contact: Johan Hovold <jhovold@gmail.com 46 Contact: Johan Hovold <jhovold@gmail.com>
51 Description: 47 Description:
52 Set the brightness-mapping mod 48 Set the brightness-mapping mode (0, 1), where:
53 49
54 == ================ !! 50 0 - exponential mode
55 0 exponential mode !! 51 1 - linear mode
56 1 linear mode <<
57 == ================ <<
58 52
59 What: /sys/class/leds/<led>/pwm 53 What: /sys/class/leds/<led>/pwm
60 Date: April 2012 54 Date: April 2012
61 KernelVersion: 3.5 55 KernelVersion: 3.5
62 Contact: Johan Hovold <jhovold@gmail.com 56 Contact: Johan Hovold <jhovold@gmail.com>
63 Description: 57 Description:
64 Set the PWM-input control mask 58 Set the PWM-input control mask (5 bits), where:
65 59
66 ===== ======================= !! 60 bit 5 - PWM-input enabled in Zone 4
67 bit 5 PWM-input enabled in Zo !! 61 bit 4 - PWM-input enabled in Zone 3
68 bit 4 PWM-input enabled in Zo !! 62 bit 3 - PWM-input enabled in Zone 2
69 bit 3 PWM-input enabled in Zo !! 63 bit 2 - PWM-input enabled in Zone 1
70 bit 2 PWM-input enabled in Zo !! 64 bit 1 - PWM-input enabled in Zone 0
71 bit 1 PWM-input enabled in Zo !! 65 bit 0 - PWM-input enabled
72 bit 0 PWM-input enabled <<
73 ===== ======================= <<
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