#!/bin/sh

set_gpio() {
	test -e /sys/class/gpio/gpio$1 && echo $1 > /sys/class/gpio/unexport
	echo $1 > /sys/class/gpio/export
	echo out > /sys/class/gpio/gpio$1/direction
	echo $2 > /sys/class/gpio/gpio$1/value
	sleep 1
}

# GK7205V200 Kafei with A7680C and usb0
if [ "$1" = "a7680c-gk7205v200-kafei" ]; then
	set_gpio 57 0
	modprobe usbserial vendor=0x1e0e product=0x9011
	modprobe rndis_host
	sleep 15
	exit 0
fi

# T31 CamHi with Quectel EC200S-CN, EC200T-EU and usb0
if [ "$1" = "ec200-t31-camhi" ]; then
	set_gpio 61 0
	modprobe usbserial vendor=0x2c7c product=0x6026
	modprobe rndis_host
	sleep 10
	exit 0
fi

# T31 CamHi with Quectel EC800G-CN and usb0
if [ "$1" = "ec800-t31-camhi" ]; then
	set_gpio 61 0
	modprobe usbserial vendor=0x2c7c product=0x904
	modprobe rndis_host
	sleep 10
	exit 0
fi

# T31 CamHi with Fibocom L610-CN and usb0
if [ "$1" = "l610-t31-camhi" ]; then
	set_gpio 61 0
	modprobe usbserial vendor=0x1782 product=0x4d11
	modprobe rndis_host
	sleep 10
	echo "AT+GTRNDIS=1,2" >/dev/ttyUSB0
	exit 0
fi

# T31 CamHi with Fibocom L716-CN and usb0
if [ "$1" = "l716-t31-camhi" ]; then
	set_gpio 61 0
	modprobe usbserial vendor=0x2cb7 product=0x0001
	modprobe rndis_host
	sleep 10
	exit 0
fi

exit 1