CONFIG_COMEDI_NI_TIOCMD (not configurable)

modulename: ni_tiocmd.ko

configname: CONFIG_COMEDI_NI_TIOCMD

Linux Kernel Configuration
└─>Device Drivers
└─>Data acquisition support (comedi)
└─>Comedi PCI drivers
└─>COMEDI_NI_TIOCMD
In linux kernel since version 3.1 (release Date: 2011-10-24)  
source code:
drivers/comedi/drivers/ni_tiocmd.c