What: /sys/devices/platform/asus_laptop/display Date: January 2007 KernelVersion: 2.6.20 Contact: "Corentin Chary" Description: This file allows display switching. The value is composed by 4 bits and defined as follow:: 4321 |||`- LCD ||`-- CRT |`--- TV `---- DVI Ex: - 0 (0000b) means no display - 3 (0011b) CRT+LCD. What: /sys/devices/platform/asus_laptop/gps Date: January 2007 KernelVersion: 2.6.20 Contact: "Corentin Chary" Description: Control the gps device. 1 means on, 0 means off. Users: Lapsus What: /sys/devices/platform/asus_laptop/ledd Date: January 2007 KernelVersion: 2.6.20 Contact: "Corentin Chary" Description: Some models like the W1N have a LED display that can be used to display several items of information. To control the LED display, use the following:: echo 0x0T000DDD > /sys/devices/platform/asus_laptop/ where T control the 3 letters display, and DDD the 3 digits display. The DDD table can be found in Documentation/admin-guide/laptops/asus-laptop.rst What: /sys/devices/platform/asus_laptop/bluetooth Date: January 2007 KernelVersion: 2.6.20 Contact: "Corentin Chary" Description: Control the bluetooth device. 1 means on, 0 means off. This may control the led, the device or both. Users: Lapsus What: /sys/devices/platform/asus_laptop/wlan Date: January 2007 KernelVersion: 2.6.20 Contact: "Corentin Chary" Description: Control the wlan device. 1 means on, 0 means off. This may control the led, the device or both. Users: Lapsus What: /sys/devices/platform/asus_laptop/wimax Date: October 2010 KernelVersion: 2.6.37 Contact: "Corentin Chary" Description: Control the wimax device. 1 means on, 0 means off. What: /sys/devices/platform/asus_laptop/wwan Date: October 2010 KernelVersion: 2.6.37 Contact: "Corentin Chary" Description: Control the wwan (3G) device. 1 means on, 0 means off.