Steam Controller support

modulename: hid-steam.ko

configname: CONFIG_HID_STEAM

Linux Kernel Configuration
└─>Device Drivers
└─>HID support
└─>Special HID drivers
└─>Steam Controller support
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Say Y here if you have a Steam Controller if you want to use it
without running the Steam Client. It supports both the wired and
the wireless adaptor.

source code: