2 * Copyright (c) 2010 Broadcom Corporation
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
11 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
13 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
14 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 #ifndef BRCMFMAC_DEBUG_H
18 #define BRCMFMAC_DEBUG_H
20 #include <linux/net.h> /* net_ratelimit() */
23 #define BRCMF_TRACE_VAL 0x00000002
24 #define BRCMF_INFO_VAL 0x00000004
25 #define BRCMF_DATA_VAL 0x00000008
26 #define BRCMF_CTL_VAL 0x00000010
27 #define BRCMF_TIMER_VAL 0x00000020
28 #define BRCMF_HDRS_VAL 0x00000040
29 #define BRCMF_BYTES_VAL 0x00000080
30 #define BRCMF_INTR_VAL 0x00000100
31 #define BRCMF_GLOM_VAL 0x00000200
32 #define BRCMF_EVENT_VAL 0x00000400
33 #define BRCMF_BTA_VAL 0x00000800
34 #define BRCMF_FIL_VAL 0x00001000
35 #define BRCMF_USB_VAL 0x00002000
36 #define BRCMF_SCAN_VAL 0x00004000
37 #define BRCMF_CONN_VAL 0x00008000
38 #define BRCMF_BCDC_VAL 0x00010000
39 #define BRCMF_SDIO_VAL 0x00020000
40 #define BRCMF_MSGBUF_VAL 0x00040000
41 #define BRCMF_PCIE_VAL 0x00080000
42 #define BRCMF_FWCON_VAL 0x00100000
44 /* set default print format */
46 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
48 /* Macro for error messages. net_ratelimit() is used when driver
49 * debugging is not selected. When debugging the driver error
50 * messages are as important as other tracing or even more so.
52 #ifndef CONFIG_BRCM_TRACING
54 #define brcmf_err(fmt, ...) pr_err("%s: " fmt, __func__, ##__VA_ARGS__)
56 #define brcmf_err(fmt, ...) \
58 if (net_ratelimit()) \
59 pr_err("%s: " fmt, __func__, ##__VA_ARGS__); \
64 void __brcmf_err(const char *func, const char *fmt, ...);
65 #define brcmf_err(fmt, ...) \
66 __brcmf_err(__func__, fmt, ##__VA_ARGS__)
69 #if defined(DEBUG) || defined(CONFIG_BRCM_TRACING)
71 void __brcmf_dbg(u32 level, const char *func, const char *fmt, ...);
72 #define brcmf_dbg(level, fmt, ...) \
74 __brcmf_dbg(BRCMF_##level##_VAL, __func__, \
75 fmt, ##__VA_ARGS__); \
77 #define BRCMF_DATA_ON() (brcmf_msg_level & BRCMF_DATA_VAL)
78 #define BRCMF_CTL_ON() (brcmf_msg_level & BRCMF_CTL_VAL)
79 #define BRCMF_HDRS_ON() (brcmf_msg_level & BRCMF_HDRS_VAL)
80 #define BRCMF_BYTES_ON() (brcmf_msg_level & BRCMF_BYTES_VAL)
81 #define BRCMF_GLOM_ON() (brcmf_msg_level & BRCMF_GLOM_VAL)
82 #define BRCMF_EVENT_ON() (brcmf_msg_level & BRCMF_EVENT_VAL)
83 #define BRCMF_FIL_ON() (brcmf_msg_level & BRCMF_FIL_VAL)
84 #define BRCMF_FWCON_ON() (brcmf_msg_level & BRCMF_FWCON_VAL)
86 #else /* defined(DEBUG) || defined(CONFIG_BRCM_TRACING) */
88 #define brcmf_dbg(level, fmt, ...) no_printk(fmt, ##__VA_ARGS__)
90 #define BRCMF_DATA_ON() 0
91 #define BRCMF_CTL_ON() 0
92 #define BRCMF_HDRS_ON() 0
93 #define BRCMF_BYTES_ON() 0
94 #define BRCMF_GLOM_ON() 0
95 #define BRCMF_EVENT_ON() 0
96 #define BRCMF_FIL_ON() 0
97 #define BRCMF_FWCON_ON() 0
99 #endif /* defined(DEBUG) || defined(CONFIG_BRCM_TRACING) */
101 #define brcmf_dbg_hex_dump(test, data, len, fmt, ...) \
103 trace_brcmf_hexdump((void *)data, len); \
105 brcmu_dbg_hex_dump(data, len, fmt, ##__VA_ARGS__); \
108 extern int brcmf_msg_level;
112 void brcmf_debugfs_init(void);
113 void brcmf_debugfs_exit(void);
114 int brcmf_debug_attach(struct brcmf_pub *drvr);
115 void brcmf_debug_detach(struct brcmf_pub *drvr);
116 struct dentry *brcmf_debugfs_get_devdir(struct brcmf_pub *drvr);
117 int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn,
118 int (*read_fn)(struct seq_file *seq, void *data));
120 static inline void brcmf_debugfs_init(void)
123 static inline void brcmf_debugfs_exit(void)
126 static inline int brcmf_debug_attach(struct brcmf_pub *drvr)
130 static inline void brcmf_debug_detach(struct brcmf_pub *drvr)
134 int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn,
135 int (*read_fn)(struct seq_file *seq, void *data))
141 #endif /* BRCMFMAC_DEBUG_H */