Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 243ca3e4 authored by Corentin Chary's avatar Corentin Chary Committed by Len Brown
Browse files

video/lcd: document sysfs interface 



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: default avatarCorentin Chary <corentincj@iksaif.net>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent 3c4c1b69

Documentation/ABI/testing/sysfs-class-lcd

0 → 100644
+23 −0
Original line number Diff line number Diff line 
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.