Acer WMI Laptop Extras (EXPERIMENTAL)

modulename: acer-wmi.ko

configname: CONFIG_ACER_WMI

Linux Kernel Configuration
└─>Device Drivers
└─>Misc devices
└─>Acer WMI Laptop Extras (EXPERIMENTAL)
In linux kernel since version 2.6.25 (release Date: 2008-04-16)  
This is a driver for newer Acer (and Wistron) laptops. It adds
wireless radio and bluetooth control, and on some laptops,
exposes the mail LED and LCD backlight.

For more information about this driver see
Documentation/laptops/acer-wmi.txt

If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M
here.

source code:
drivers/misc//acer-wmi.c