Primax non-fully HID-compliant devices

modulename: hid-primax.ko

configname: CONFIG_HID_PRIMAX

Linux Kernel Configuration
└─>Device Drivers
└─>HID bus support
└─>Special HID drivers
└─>Primax non-fully HID-compliant devices
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Support for Primax devices that are not fully compliant with the
HID standard.

source code:
drivers/hid/hid-primax.c