diff options
| author | Meizu OpenSource <patchwork@meizu.com> | 2016-08-15 10:19:42 +0800 |
|---|---|---|
| committer | Meizu OpenSource <patchwork@meizu.com> | 2016-08-15 10:19:42 +0800 |
| commit | d2e1446d81725c351dc73a03b397ce043fb18452 (patch) | |
| tree | 4dbc616b7f92aea39cd697a9084205ddb805e344 /include/linux/musb/musb_debug.h | |
first commit
Diffstat (limited to 'include/linux/musb/musb_debug.h')
| -rw-r--r-- | include/linux/musb/musb_debug.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/include/linux/musb/musb_debug.h b/include/linux/musb/musb_debug.h new file mode 100644 index 000000000..24c380603 --- /dev/null +++ b/include/linux/musb/musb_debug.h @@ -0,0 +1,100 @@ +/* + * MUSB OTG driver debug defines + * + * Copyright 2005 Mentor Graphics Corporation + * Copyright (C) 2005-2006 by Texas Instruments + * Copyright (C) 2006-2007 Nokia Corporation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + * + * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef __MUSB_LINUX_DEBUG_H__ +#define __MUSB_LINUX_DEBUG_H__ + +#define yprintk(facility, format, args...) \ + do { printk(facility "%s %d: " format , \ + __func__, __LINE__ , ## args); } while (0) + +/* workaroud for redefine warning in usb_dump.c */ +#ifdef WARNING +#undef WARNING +#endif + +#ifdef INFO +#undef INFO +#endif + +#ifdef ERR +#undef ERR +#endif + +#define WARNING(fmt, args...) yprintk(KERN_WARNING, fmt, ## args) +#define INFO(fmt, args...) yprintk(KERN_INFO, fmt, ## args) +#define ERR(fmt, args...) yprintk(KERN_ERR, fmt, ## args) + +#define xprintk(level, format, args...) do { \ + if (_dbg_level(level)) { \ + if (musb_uart_debug) {\ + printk(KERN_EMERG "[MUSB]%s %d: " format , \ + __func__, __LINE__ , ## args); \ + } \ + else{\ + printk(KERN_DEBUG "[MUSB]%s %d: " format , \ + __func__, __LINE__ , ## args); \ + } \ + } } while (0) + +extern unsigned musb_debug; +extern unsigned musb_uart_debug; + +static inline int _dbg_level(unsigned level) +{ + return level <= musb_debug; +} + +#ifdef DBG +#undef DBG +#endif +#define DBG(level, fmt, args...) xprintk(level, fmt, ## args) + +/* extern const char *otg_state_string(struct musb *); */ + +#ifdef CONFIG_USB_MTK_DEBUG_FS +extern int musb_init_debugfs(struct musb *musb); +extern void musb_exit_debugfs(struct musb *musb); +#else +static inline int musb_init_debugfs(struct musb *musb) +{ + return 0; +} + +static inline void musb_exit_debugfs(struct musb *musb) +{ +} +#endif + +#endif /* __MUSB_LINUX_DEBUG_H__ */ |
