2 * Funsoft Serial USB driver
4 * Copyright (C) 2006 Greg Kroah-Hartman <gregkh@suse.de>
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License version
8 * 2 as published by the Free Software Foundation.
11 #include <linux/kernel.h>
12 #include <linux/init.h>
13 #include <linux/tty.h>
14 #include <linux/module.h>
15 #include <linux/usb.h>
16 #include <linux/usb/serial.h>
17 #include <asm/uaccess.h>
21 static struct usb_device_id id_table [] = {
22 { USB_DEVICE(0x1404, 0xcddc) },
25 MODULE_DEVICE_TABLE(usb, id_table);
27 static int funsoft_ioctl(struct usb_serial_port *port, struct file *file,
28 unsigned int cmd, unsigned long arg)
32 dbg("%s - port %d, cmd 0x%04x", __FUNCTION__, port->number, cmd);
35 if (user_termios_to_kernel_termios(&t, (struct termios __user *)arg))
38 dbg("%s - iflag:%x oflag:%x cflag:%x lflag:%x", __FUNCTION__,
39 t.c_iflag, t.c_oflag, t.c_cflag, t.c_lflag);
41 if (!(t.c_lflag & ICANON))
47 static struct usb_driver funsoft_driver = {
49 .probe = usb_serial_probe,
50 .disconnect = usb_serial_disconnect,
55 static struct usb_serial_driver funsoft_device = {
61 .usb_driver = &funsoft_driver,
62 .num_interrupt_in = NUM_DONT_CARE,
63 .num_bulk_in = NUM_DONT_CARE,
64 .num_bulk_out = NUM_DONT_CARE,
66 .ioctl = funsoft_ioctl,
69 static int __init funsoft_init(void)
73 retval = usb_serial_register(&funsoft_device);
76 retval = usb_register(&funsoft_driver);
78 usb_serial_deregister(&funsoft_device);
82 static void __exit funsoft_exit(void)
84 usb_deregister(&funsoft_driver);
85 usb_serial_deregister(&funsoft_device);
88 module_init(funsoft_init);
89 module_exit(funsoft_exit);
90 MODULE_LICENSE("GPL");
92 module_param(debug, bool, S_IRUGO | S_IWUSR);
93 MODULE_PARM_DESC(debug, "Debug enabled or not");