sysfs-class-backlight-driver-lm3533 1.4 KB

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  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. What: /sys/class/backlight/<backlight>/id
  19. Date: April 2012
  20. KernelVersion: 3.5
  21. Contact: Johan Hovold <jhovold@gmail.com>
  22. Description:
  23. Get the id of this backlight (0, 1).
  24. What: /sys/class/backlight/<backlight>/linear
  25. Date: April 2012
  26. KernelVersion: 3.5
  27. Contact: Johan Hovold <jhovold@gmail.com>
  28. Description:
  29. Set the brightness-mapping mode (0, 1), where:
  30. == ================
  31. 0 exponential mode
  32. 1 linear mode
  33. == ================
  34. What: /sys/class/backlight/<backlight>/pwm
  35. Date: April 2012
  36. KernelVersion: 3.5
  37. Contact: Johan Hovold <jhovold@gmail.com>
  38. Description:
  39. Set the PWM-input control mask (5 bits), where:
  40. ===== ===========================
  41. bit 5 PWM-input enabled in Zone 4
  42. bit 4 PWM-input enabled in Zone 3
  43. bit 3 PWM-input enabled in Zone 2
  44. bit 2 PWM-input enabled in Zone 1
  45. bit 1 PWM-input enabled in Zone 0
  46. bit 0 PWM-input enabled
  47. ===== ===========================