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: Deprecated use /sys/class/power_supply/CMB0/charge_control_end_threshold 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.