kernel/Documentation/ABI/testing/sysfs-class-led-driver-lm3533

   1 What:           /sys/class/leds/<led>/als_channel
   2 Date:           May 2012
   3 KernelVersion:  3.5
   4 Contact:        Johan Hovold <jhovold@gmail.com>
   5 Description:
   6                 Set the ALS output channel to use as input in
   7                 ALS-current-control mode (1, 2), where
   8
   9                 1 - out_current1
  10                 2 - out_current2
  11
  12 What:           /sys/class/leds/<led>/als_en
  13 Date:           May 2012
  14 KernelVersion:  3.5
  15 Contact:        Johan Hovold <jhovold@gmail.com>
  16 Description:
  17                 Enable ALS-current-control mode (0, 1).
  18
  19 What:           /sys/class/leds/<led>/falltime
  20 What:           /sys/class/leds/<led>/risetime
  21 Date:           April 2012
  22 KernelVersion:  3.5
  23 Contact:        Johan Hovold <jhovold@gmail.com>
  24 Description:
  25                 Set the pattern generator fall and rise times (0..7), where
  26
  27                 0 - 2048 us
  28                 1 - 262 ms
  29                 2 - 524 ms
  30                 3 - 1.049 s
  31                 4 - 2.097 s
  32                 5 - 4.194 s
  33                 6 - 8.389 s
  34                 7 - 16.78 s
  35
  36 What:           /sys/class/leds/<led>/id
  37 Date:           April 2012
  38 KernelVersion:  3.5
  39 Contact:        Johan Hovold <jhovold@gmail.com>
  40 Description:
  41                 Get the id of this led (0..3).
  42
  43 What:           /sys/class/leds/<led>/linear
  44 Date:           April 2012
  45 KernelVersion:  3.5
  46 Contact:        Johan Hovold <jhovold@gmail.com>
  47 Description:
  48                 Set the brightness-mapping mode (0, 1), where
  49
  50                 0 - exponential mode
  51                 1 - linear mode
  52
  53 What:           /sys/class/leds/<led>/pwm
  54 Date:           April 2012
  55 KernelVersion:  3.5
  56 Contact:        Johan Hovold <jhovold@gmail.com>
  57 Description:
  58                 Set the PWM-input control mask (5 bits), where
  59
  60                 bit 5 - PWM-input enabled in Zone 4
  61                 bit 4 - PWM-input enabled in Zone 3
  62                 bit 3 - PWM-input enabled in Zone 2
  63                 bit 2 - PWM-input enabled in Zone 1
  64                 bit 1 - PWM-input enabled in Zone 0
  65                 bit 0 - PWM-input enabled