xref: /linux-6.15/drivers/usb/serial/usb_debug.c (revision 958e8741)
1*958e8741SGreg Kroah-Hartman /*
2*958e8741SGreg Kroah-Hartman  * USB Debug cable driver
3*958e8741SGreg Kroah-Hartman  *
4*958e8741SGreg Kroah-Hartman  * Copyright (C) 2006 Greg Kroah-Hartman <[email protected]>
5*958e8741SGreg Kroah-Hartman  *
6*958e8741SGreg Kroah-Hartman  *	This program is free software; you can redistribute it and/or
7*958e8741SGreg Kroah-Hartman  *	modify it under the terms of the GNU General Public License version
8*958e8741SGreg Kroah-Hartman  *	2 as published by the Free Software Foundation.
9*958e8741SGreg Kroah-Hartman  */
10*958e8741SGreg Kroah-Hartman 
11*958e8741SGreg Kroah-Hartman #include <linux/kernel.h>
12*958e8741SGreg Kroah-Hartman #include <linux/init.h>
13*958e8741SGreg Kroah-Hartman #include <linux/tty.h>
14*958e8741SGreg Kroah-Hartman #include <linux/module.h>
15*958e8741SGreg Kroah-Hartman #include <linux/usb.h>
16*958e8741SGreg Kroah-Hartman #include <linux/usb/serial.h>
17*958e8741SGreg Kroah-Hartman 
18*958e8741SGreg Kroah-Hartman static struct usb_device_id id_table [] = {
19*958e8741SGreg Kroah-Hartman 	{ USB_DEVICE(0x0525, 0x127a) },
20*958e8741SGreg Kroah-Hartman 	{ },
21*958e8741SGreg Kroah-Hartman };
22*958e8741SGreg Kroah-Hartman MODULE_DEVICE_TABLE(usb, id_table);
23*958e8741SGreg Kroah-Hartman 
24*958e8741SGreg Kroah-Hartman static struct usb_driver debug_driver = {
25*958e8741SGreg Kroah-Hartman 	.name =		"debug",
26*958e8741SGreg Kroah-Hartman 	.probe =	usb_serial_probe,
27*958e8741SGreg Kroah-Hartman 	.disconnect =	usb_serial_disconnect,
28*958e8741SGreg Kroah-Hartman 	.id_table =	id_table,
29*958e8741SGreg Kroah-Hartman 	.no_dynamic_id = 	1,
30*958e8741SGreg Kroah-Hartman };
31*958e8741SGreg Kroah-Hartman 
32*958e8741SGreg Kroah-Hartman static struct usb_serial_driver debug_device = {
33*958e8741SGreg Kroah-Hartman 	.driver = {
34*958e8741SGreg Kroah-Hartman 		.owner =	THIS_MODULE,
35*958e8741SGreg Kroah-Hartman 		.name =		"debug",
36*958e8741SGreg Kroah-Hartman 	},
37*958e8741SGreg Kroah-Hartman 	.id_table =		id_table,
38*958e8741SGreg Kroah-Hartman 	.num_interrupt_in =	NUM_DONT_CARE,
39*958e8741SGreg Kroah-Hartman 	.num_bulk_in =		NUM_DONT_CARE,
40*958e8741SGreg Kroah-Hartman 	.num_bulk_out =		NUM_DONT_CARE,
41*958e8741SGreg Kroah-Hartman 	.num_ports =		1,
42*958e8741SGreg Kroah-Hartman };
43*958e8741SGreg Kroah-Hartman 
44*958e8741SGreg Kroah-Hartman static int __init debug_init(void)
45*958e8741SGreg Kroah-Hartman {
46*958e8741SGreg Kroah-Hartman 	int retval;
47*958e8741SGreg Kroah-Hartman 
48*958e8741SGreg Kroah-Hartman 	retval = usb_serial_register(&debug_device);
49*958e8741SGreg Kroah-Hartman 	if (retval)
50*958e8741SGreg Kroah-Hartman 		return retval;
51*958e8741SGreg Kroah-Hartman 	retval = usb_register(&debug_driver);
52*958e8741SGreg Kroah-Hartman 	if (retval)
53*958e8741SGreg Kroah-Hartman 		usb_serial_deregister(&debug_device);
54*958e8741SGreg Kroah-Hartman 	return retval;
55*958e8741SGreg Kroah-Hartman }
56*958e8741SGreg Kroah-Hartman 
57*958e8741SGreg Kroah-Hartman static void __exit debug_exit(void)
58*958e8741SGreg Kroah-Hartman {
59*958e8741SGreg Kroah-Hartman 	usb_deregister(&debug_driver);
60*958e8741SGreg Kroah-Hartman 	usb_serial_deregister(&debug_device);
61*958e8741SGreg Kroah-Hartman }
62*958e8741SGreg Kroah-Hartman 
63*958e8741SGreg Kroah-Hartman module_init(debug_init);
64*958e8741SGreg Kroah-Hartman module_exit(debug_exit);
65*958e8741SGreg Kroah-Hartman MODULE_LICENSE("GPL");
66