What:		/sys/devices/platform/lg-laptop/reader_mode
Date:		October 2018
KernelVersion:	4.20
Contact:	"Matan Ziv-Av <matan@svgalib.org>
Description:
        Control reader mode. 1 means on, 0 means off.

What:		/sys/devices/platform/lg-laptop/fn_lock
Date:		October 2018
KernelVersion:	4.20
Contact:	"Matan Ziv-Av <matan@svgalib.org>
Description:
        Control FN lock mode. 1 means on, 0 means off.

What:		/sys/devices/platform/lg-laptop/battery_care_limit
Date:		October 2018
KernelVersion:	4.20
Contact:	"Matan Ziv-Av <matan@svgalib.org>
Description:
        Maximal battery charge level. Accepted values are 80 or 100.

What:		/sys/devices/platform/lg-laptop/fan_mode
Date:		October 2018
KernelVersion:	4.20
Contact:	"Matan Ziv-Av <matan@svgalib.org>
Description:
        Control fan mode. 1 for performance mode, 0 for silent mode.

What:		/sys/devices/platform/lg-laptop/usb_charge
Date:		October 2018
KernelVersion:	4.20
Contact:	"Matan Ziv-Av <matan@svgalib.org>
Description:
        Control USB port charging when device is turned off.
        1 means on, 0 means off.