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 usb_serial_port *port, struct file *filp)
36 port->bulk_out_size = USB_DEBUG_MAX_PACKET_SIZE;
37 return usb_serial_generic_open(port, filp);
40 static struct usb_serial_driver debug_device = {
47 .open = usb_debug_open,
50 static int __init debug_init(void)
54 retval = usb_serial_register(&debug_device);
57 retval = usb_register(&debug_driver);
59 usb_serial_deregister(&debug_device);
63 static void __exit debug_exit(void)
65 usb_deregister(&debug_driver);
66 usb_serial_deregister(&debug_device);
69 module_init(debug_init);
70 module_exit(debug_exit);
71 MODULE_LICENSE("GPL");