Synaptics USB device support

modulename: synaptics_usb.ko

configname: CONFIG_MOUSE_SYNAPTICS_USB

Linux Kernel Configuration
└─>Device Drivers
└─>Input device support
└─>Mice
└─>Synaptics USB device support
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Say Y here if you want to use a Synaptics USB touchpad or pointing
stick.

While these devices emulate an USB mouse by default and can be used
with standard usbhid driver, this driver, together with its X.Org
counterpart, allows you to fully utilize capabilities of the device.
More information can be found at:
<http://jan-steinhoff.de/linux/synaptics-usb.html>

To compile this driver as a module, choose M here: the
module will be called synaptics_usb.

source code: