1184610Salfred/* $FreeBSD$ */
2184610Salfred/*-
3184610Salfred * Copyright (c) 2008 Hans Petter Selasky. All rights reserved.
4184610Salfred *
5184610Salfred * Redistribution and use in source and binary forms, with or without
6184610Salfred * modification, are permitted provided that the following conditions
7184610Salfred * are met:
8184610Salfred * 1. Redistributions of source code must retain the above copyright
9184610Salfred *    notice, this list of conditions and the following disclaimer.
10184610Salfred * 2. Redistributions in binary form must reproduce the above copyright
11184610Salfred *    notice, this list of conditions and the following disclaimer in the
12184610Salfred *    documentation and/or other materials provided with the distribution.
13184610Salfred *
14184610Salfred * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15184610Salfred * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16184610Salfred * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17184610Salfred * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18184610Salfred * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19184610Salfred * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20184610Salfred * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21184610Salfred * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22184610Salfred * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23184610Salfred * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24184610Salfred * SUCH DAMAGE.
25184610Salfred */
26184610Salfred
27184610Salfred/* This file contains various factored out debug macros. */
28184610Salfred
29194230Sthompsa#ifndef _USB_DEBUG_H_
30194230Sthompsa#define	_USB_DEBUG_H_
31184610Salfred
32184610Salfred/* Declare global USB debug variable. */
33194228Sthompsaextern int usb_debug;
34184610Salfred
35184610Salfred/* Check if USB debugging is enabled. */
36184610Salfred#ifdef USB_DEBUG_VAR
37207077Sthompsa#ifdef USB_DEBUG
38199816Sthompsa#define	DPRINTFN(n,fmt,...) do {		\
39199816Sthompsa  if ((USB_DEBUG_VAR) >= (n)) {			\
40199816Sthompsa    printf("%s: " fmt,				\
41250205Shselasky	   __FUNCTION__ ,##__VA_ARGS__);	\
42199816Sthompsa  }						\
43184610Salfred} while (0)
44184610Salfred#define	DPRINTF(...)	DPRINTFN(1, __VA_ARGS__)
45184610Salfred#else
46184610Salfred#define	DPRINTF(...) do { } while (0)
47184610Salfred#define	DPRINTFN(...) do { } while (0)
48184610Salfred#endif
49184610Salfred#endif
50184610Salfred
51192984Sthompsastruct usb_interface;
52192984Sthompsastruct usb_device;
53193644Sthompsastruct usb_endpoint;
54192984Sthompsastruct usb_xfer;
55184610Salfred
56194228Sthompsavoid	usb_dump_iface(struct usb_interface *iface);
57194228Sthompsavoid	usb_dump_device(struct usb_device *udev);
58194228Sthompsavoid	usb_dump_queue(struct usb_endpoint *ep);
59194228Sthompsavoid	usb_dump_endpoint(struct usb_endpoint *ep);
60194228Sthompsavoid	usb_dump_xfer(struct usb_xfer *xfer);
61184610Salfred
62241987Shselasky#ifdef USB_DEBUG
63241987Shselaskyextern unsigned int usb_port_reset_delay;
64241987Shselaskyextern unsigned int usb_port_root_reset_delay;
65241987Shselaskyextern unsigned int usb_port_reset_recovery;
66241987Shselaskyextern unsigned int usb_port_powerup_delay;
67241987Shselaskyextern unsigned int usb_port_resume_delay;
68241987Shselaskyextern unsigned int usb_set_address_settle;
69241987Shselaskyextern unsigned int usb_resume_delay;
70241987Shselaskyextern unsigned int usb_resume_wait;
71241987Shselaskyextern unsigned int usb_resume_recovery;
72241987Shselaskyextern unsigned int usb_extra_power_up_time;
73241987Shselasky#else
74241987Shselasky#define usb_port_reset_delay		USB_PORT_RESET_DELAY
75241987Shselasky#define usb_port_root_reset_delay	USB_PORT_ROOT_RESET_DELAY
76241987Shselasky#define usb_port_reset_recovery		USB_PORT_RESET_RECOVERY
77241987Shselasky#define usb_port_powerup_delay		USB_PORT_POWERUP_DELAY
78241987Shselasky#define usb_port_resume_delay		USB_PORT_RESUME_DELAY
79241987Shselasky#define usb_set_address_settle		USB_SET_ADDRESS_SETTLE
80241987Shselasky#define usb_resume_delay		USB_RESUME_DELAY
81241987Shselasky#define usb_resume_wait			USB_RESUME_WAIT
82241987Shselasky#define usb_resume_recovery		USB_RESUME_RECOVERY
83241987Shselasky#define usb_extra_power_up_time		USB_EXTRA_POWER_UP_TIME
84241987Shselasky#endif
85241987Shselasky
86194230Sthompsa#endif					/* _USB_DEBUG_H_ */
87