USB Qualcomm Serial modem

modulename: qcserial.ko

configname: CONFIG_USB_SERIAL_QUALCOMM

Linux Kernel Configuration
└─>Device Drivers
└─>USB support
└─>USB Serial Converter support
└─>USB Qualcomm Serial modem
In linux kernel since version 2.6.30 (release Date: 2009-06-09)  
Say Y here if you have a Qualcomm USB modem device. These are
usually wireless cellular modems.

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

source code: