Documentation/ABI/testing/sysfs-class-backlight-driver-lm3533

   1 What:           /sys/class/backlight/<backlight>/als_channel
   2 Date:           May 2012
   3 KernelVersion:  3.5
   4 Contact:        Johan Hovold <jhovold@gmail.com>
   5 Description:
   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
  12 What:           /sys/class/backlight/<backlight>/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/backlight/<backlight>/id
  20 Date:           April 2012
  21 KernelVersion:  3.5
  22 Contact:        Johan Hovold <jhovold@gmail.com>
  23 Description:
  24                 Get the id of this backlight (0, 1).
  25
  26 What:           /sys/class/backlight/<backlight>/linear
  27 Date:           April 2012
  28 KernelVersion:  3.5
  29 Contact:        Johan Hovold <jhovold@gmail.com>
  30 Description:
  31                 Set the brightness-mapping mode (0, 1), where
  32
  33                 0 - exponential mode
  34                 1 - linear mode
  35
  36 What:           /sys/class/backlight/<backlight>/pwm
  37 Date:           April 2012
  38 KernelVersion:  3.5
  39 Contact:        Johan Hovold <jhovold@gmail.com>
  40 Description:
  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