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Felipe Balbi550a7372008-07-24 12:27:36 +03001/*
2 * MUSB OTG driver debug defines
3 *
4 * Copyright 2005 Mentor Graphics Corporation
5 * Copyright (C) 2005-2006 by Texas Instruments
6 * Copyright (C) 2006-2007 Nokia Corporation
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License
10 * version 2 as published by the Free Software Foundation.
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20 * 02110-1301 USA
21 *
22 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
23 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
24 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
25 * NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
28 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
29 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
31 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 *
33 */
34
35#ifndef __MUSB_LINUX_DEBUG_H__
36#define __MUSB_LINUX_DEBUG_H__
37
38#define yprintk(facility, format, args...) \
39 do { printk(facility "%s %d: " format , \
40 __func__, __LINE__ , ## args); } while (0)
41#define WARNING(fmt, args...) yprintk(KERN_WARNING, fmt, ## args)
42#define INFO(fmt, args...) yprintk(KERN_INFO, fmt, ## args)
43#define ERR(fmt, args...) yprintk(KERN_ERR, fmt, ## args)
44
Sergei Shtylyovd6137462010-09-24 13:44:02 +030045#define DBG(level, format, args...) do { \
46 if (_dbg_level(level)) \
47 pr_debug("%s %d: " format, __func__, __LINE__, ## args); \
48 } while (0)
Felipe Balbi550a7372008-07-24 12:27:36 +030049
Felipe Balbib60c72a2008-10-29 15:10:39 +020050extern unsigned musb_debug;
Felipe Balbi550a7372008-07-24 12:27:36 +030051
52static inline int _dbg_level(unsigned l)
53{
Felipe Balbib60c72a2008-10-29 15:10:39 +020054 return musb_debug >= l;
Felipe Balbi550a7372008-07-24 12:27:36 +030055}
56
Felipe Balbi550a7372008-07-24 12:27:36 +030057extern const char *otg_state_string(struct musb *);
58
Felipe Balbi7f7f9e22010-03-12 10:29:11 +020059#ifdef CONFIG_DEBUG_FS
60extern int musb_init_debugfs(struct musb *musb);
61extern void musb_exit_debugfs(struct musb *musb);
62#else
63static inline int musb_init_debugfs(struct musb *musb)
64{
65 return 0;
66}
67static inline void musb_exit_debugfs(struct musb *musb)
68{
69}
70#endif
71
Felipe Balbi550a7372008-07-24 12:27:36 +030072#endif /* __MUSB_LINUX_DEBUG_H__ */