MosChip MCS7780 IrDA-USB dongle

modulename: mcs7780.ko

configname: CONFIG_MCS_FIR

Linux Kernel Configuration
└─>Networking
└─>IrDA (infrared) subsystem support
└─>Infrared-port device drivers
└─>MosChip MCS7780 IrDA-USB dongle
In linux kernel since version 2.6.18 (release Date: 2006-09-19)  
Say Y or M here if you want to build support for the MosChip
MCS7780 IrDA-USB bridge device driver.

USB bridge based on the MosChip MCS7780 don't conform to the
IrDA-USB device class specification, and therefore need their
own specific driver. Those dongles support SIR and FIR (4Mbps)
speeds.

To compile it as a module, choose M here: the module will be called
mcs7780.

source code:
selects

CONFIG_CRC32

depends
CONFIG_EXPERIMENTAL
CONFIG_IRDA
CONFIG_NET
CONFIG_USB