sysfs-class-lcd 681 B

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  1. What: /sys/class/lcd/<lcd>/lcd_power
  2. Date: April 2005
  3. KernelVersion: 2.6.12
  4. Contact: Richard Purdie <rpurdie@rpsys.net>
  5. Description:
  6. Control LCD power, values are FB_BLANK_* from fb.h
  7. - FB_BLANK_UNBLANK (0) : power on.
  8. - FB_BLANK_POWERDOWN (4) : power off
  9. What: /sys/class/lcd/<lcd>/contrast
  10. Date: April 2005
  11. KernelVersion: 2.6.12
  12. Contact: Richard Purdie <rpurdie@rpsys.net>
  13. Description:
  14. Current contrast of this LCD device. Value is between 0 and
  15. /sys/class/lcd/<lcd>/max_contrast.
  16. What: /sys/class/lcd/<lcd>/max_contrast
  17. Date: April 2005
  18. KernelVersion: 2.6.12
  19. Contact: Richard Purdie <rpurdie@rpsys.net>
  20. Description:
  21. Maximum contrast for this LCD device.