GE FPGA based GPIO

modulename: gpio-ge.ko

configname: CONFIG_GPIO_GE_FPGA

Linux Kernel Configuration
└─>Device Drivers
└─>GPIO Support
└─>GE FPGA based GPIO
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Support for common GPIO functionality provided on some GE Single Board
Computers.

This driver provides basic support (configure as input or output, read
and write pin state) for GPIO implemented in a number of GE single
board computers.

source code:
drivers/gpio/gpio-ge.c