154 lines
4.7 KiB
C
154 lines
4.7 KiB
C
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/*
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* Copyright (c) 2010 Broadcom Corporation
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef BRCMFMAC_DEBUG_H
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#define BRCMFMAC_DEBUG_H
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#include <linux/net.h> /* net_ratelimit() */
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/* message levels */
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#define BRCMF_TRACE_VAL 0x00000002
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#define BRCMF_INFO_VAL 0x00000004
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#define BRCMF_DATA_VAL 0x00000008
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#define BRCMF_CTL_VAL 0x00000010
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#define BRCMF_TIMER_VAL 0x00000020
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#define BRCMF_HDRS_VAL 0x00000040
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#define BRCMF_BYTES_VAL 0x00000080
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#define BRCMF_INTR_VAL 0x00000100
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#define BRCMF_GLOM_VAL 0x00000200
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#define BRCMF_EVENT_VAL 0x00000400
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#define BRCMF_BTA_VAL 0x00000800
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#define BRCMF_FIL_VAL 0x00001000
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#define BRCMF_USB_VAL 0x00002000
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#define BRCMF_SCAN_VAL 0x00004000
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#define BRCMF_CONN_VAL 0x00008000
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#define BRCMF_BCDC_VAL 0x00010000
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#define BRCMF_SDIO_VAL 0x00020000
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#define BRCMF_MSGBUF_VAL 0x00040000
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#define BRCMF_PCIE_VAL 0x00080000
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#define BRCMF_FWCON_VAL 0x00100000
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/* set default print format */
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#undef pr_fmt
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#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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__printf(2, 3)
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void __brcmf_err(const char *func, const char *fmt, ...);
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/* Macro for error messages. When debugging / tracing the driver all error
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* messages are important to us.
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*/
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#define brcmf_err(fmt, ...) \
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do { \
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if (IS_ENABLED(CONFIG_BRCMDBG) || \
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IS_ENABLED(CONFIG_BRCM_TRACING) || \
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net_ratelimit()) \
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__brcmf_err(__func__, fmt, ##__VA_ARGS__); \
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} while (0)
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#if defined(DEBUG) || defined(CONFIG_BRCM_TRACING)
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/* For debug/tracing purposes treat info messages as errors */
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#define brcmf_info brcmf_err
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__printf(3, 4)
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void __brcmf_dbg(u32 level, const char *func, const char *fmt, ...);
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#define brcmf_dbg(level, fmt, ...) \
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do { \
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__brcmf_dbg(BRCMF_##level##_VAL, __func__, \
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fmt, ##__VA_ARGS__); \
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} while (0)
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#define BRCMF_DATA_ON() (brcmf_msg_level & BRCMF_DATA_VAL)
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#define BRCMF_CTL_ON() (brcmf_msg_level & BRCMF_CTL_VAL)
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#define BRCMF_HDRS_ON() (brcmf_msg_level & BRCMF_HDRS_VAL)
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#define BRCMF_BYTES_ON() (brcmf_msg_level & BRCMF_BYTES_VAL)
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#define BRCMF_GLOM_ON() (brcmf_msg_level & BRCMF_GLOM_VAL)
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#define BRCMF_EVENT_ON() (brcmf_msg_level & BRCMF_EVENT_VAL)
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#define BRCMF_FIL_ON() (brcmf_msg_level & BRCMF_FIL_VAL)
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#define BRCMF_FWCON_ON() (brcmf_msg_level & BRCMF_FWCON_VAL)
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#define BRCMF_SCAN_ON() (brcmf_msg_level & BRCMF_SCAN_VAL)
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#else /* defined(DEBUG) || defined(CONFIG_BRCM_TRACING) */
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#define brcmf_info(fmt, ...) \
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do { \
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pr_info("%s: " fmt, __func__, ##__VA_ARGS__); \
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} while (0)
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#define brcmf_dbg(level, fmt, ...) no_printk(fmt, ##__VA_ARGS__)
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#define BRCMF_DATA_ON() 0
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#define BRCMF_CTL_ON() 0
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#define BRCMF_HDRS_ON() 0
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#define BRCMF_BYTES_ON() 0
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#define BRCMF_GLOM_ON() 0
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#define BRCMF_EVENT_ON() 0
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#define BRCMF_FIL_ON() 0
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#define BRCMF_FWCON_ON() 0
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#define BRCMF_SCAN_ON() 0
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#endif /* defined(DEBUG) || defined(CONFIG_BRCM_TRACING) */
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#define brcmf_dbg_hex_dump(test, data, len, fmt, ...) \
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do { \
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trace_brcmf_hexdump((void *)data, len); \
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if (test) \
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brcmu_dbg_hex_dump(data, len, fmt, ##__VA_ARGS__); \
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} while (0)
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extern int brcmf_msg_level;
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struct brcmf_bus;
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struct brcmf_pub;
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#ifdef DEBUG
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void brcmf_debugfs_init(void);
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void brcmf_debugfs_exit(void);
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int brcmf_debug_attach(struct brcmf_pub *drvr);
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void brcmf_debug_detach(struct brcmf_pub *drvr);
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struct dentry *brcmf_debugfs_get_devdir(struct brcmf_pub *drvr);
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int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn,
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int (*read_fn)(struct seq_file *seq, void *data));
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int brcmf_debug_create_memdump(struct brcmf_bus *bus, const void *data,
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size_t len);
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#else
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static inline void brcmf_debugfs_init(void)
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{
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}
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static inline void brcmf_debugfs_exit(void)
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{
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}
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static inline int brcmf_debug_attach(struct brcmf_pub *drvr)
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{
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return 0;
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}
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static inline void brcmf_debug_detach(struct brcmf_pub *drvr)
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{
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}
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static inline
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int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn,
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int (*read_fn)(struct seq_file *seq, void *data))
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{
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return 0;
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}
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static inline
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int brcmf_debug_create_memdump(struct brcmf_bus *bus, const void *data,
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size_t len)
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{
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return 0;
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}
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#endif
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#endif /* BRCMFMAC_DEBUG_H */
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