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authorMeizu OpenSource <patchwork@meizu.com>2016-08-15 10:19:42 +0800
committerMeizu OpenSource <patchwork@meizu.com>2016-08-15 10:19:42 +0800
commitd2e1446d81725c351dc73a03b397ce043fb18452 (patch)
tree4dbc616b7f92aea39cd697a9084205ddb805e344 /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.h100
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__ */