2 * USB Debug cable driver
4 * Copyright (C) 2006 Greg Kroah-Hartman <greg@kroah.com>
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>
18 #define USB_DEBUG_MAX_PACKET_SIZE 8
20 static struct usb_device_id id_table [] = {
21 { USB_DEVICE(0x0525, 0x127a) },
24 MODULE_DEVICE_TABLE(usb, id_table);
26 static struct usb_driver debug_driver = {
28 .probe = usb_serial_probe,
29 .disconnect = usb_serial_disconnect,
34 int usb_debug_open(struct tty_struct *tty, struct usb_serial_port *port,
37 port->bulk_out_size = USB_DEBUG_MAX_PACKET_SIZE;
38 return usb_serial_generic_open(tty, port, filp);
41 static struct usb_serial_driver debug_device = {
48 .open = usb_debug_open,
51 static int __init debug_init(void)
55 retval = usb_serial_register(&debug_device);
58 retval = usb_register(&debug_driver);
60 usb_serial_deregister(&debug_device);
64 static void __exit debug_exit(void)
66 usb_deregister(&debug_driver);
67 usb_serial_deregister(&debug_device);
70 module_init(debug_init);
71 module_exit(debug_exit);
72 MODULE_LICENSE("GPL");