mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-28 07:04:00 +08:00
243ca3e401
Date and KernelVersion may be wrong because the lcd interface was introduced before git initial import. Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
24 lines
681 B
Plaintext
24 lines
681 B
Plaintext
What: /sys/class/lcd/<lcd>/lcd_power
|
|
Date: April 2005
|
|
KernelVersion: 2.6.12
|
|
Contact: Richard Purdie <rpurdie@rpsys.net>
|
|
Description:
|
|
Control LCD power, values are FB_BLANK_* from fb.h
|
|
- FB_BLANK_UNBLANK (0) : power on.
|
|
- FB_BLANK_POWERDOWN (4) : power off
|
|
|
|
What: /sys/class/lcd/<lcd>/contrast
|
|
Date: April 2005
|
|
KernelVersion: 2.6.12
|
|
Contact: Richard Purdie <rpurdie@rpsys.net>
|
|
Description:
|
|
Current contrast of this LCD device. Value is between 0 and
|
|
/sys/class/lcd/<lcd>/max_contrast.
|
|
|
|
What: /sys/class/lcd/<lcd>/max_contrast
|
|
Date: April 2005
|
|
KernelVersion: 2.6.12
|
|
Contact: Richard Purdie <rpurdie@rpsys.net>
|
|
Description:
|
|
Maximum contrast for this LCD device.
|