105491d2cSKalle Valo /* 205491d2cSKalle Valo * Copyright (c) 2010 Broadcom Corporation 305491d2cSKalle Valo * 405491d2cSKalle Valo * Permission to use, copy, modify, and/or distribute this software for any 505491d2cSKalle Valo * purpose with or without fee is hereby granted, provided that the above 605491d2cSKalle Valo * copyright notice and this permission notice appear in all copies. 705491d2cSKalle Valo * 805491d2cSKalle Valo * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 905491d2cSKalle Valo * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 1005491d2cSKalle Valo * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 1105491d2cSKalle Valo * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 1205491d2cSKalle Valo * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION 1305491d2cSKalle Valo * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 1405491d2cSKalle Valo * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 1505491d2cSKalle Valo */ 1605491d2cSKalle Valo 1705491d2cSKalle Valo #ifndef BRCMFMAC_DEBUG_H 1805491d2cSKalle Valo #define BRCMFMAC_DEBUG_H 1905491d2cSKalle Valo 20b4fd63c6SArend van Spriel #include <linux/net.h> /* net_ratelimit() */ 21b4fd63c6SArend van Spriel 2205491d2cSKalle Valo /* message levels */ 2305491d2cSKalle Valo #define BRCMF_TRACE_VAL 0x00000002 2405491d2cSKalle Valo #define BRCMF_INFO_VAL 0x00000004 2505491d2cSKalle Valo #define BRCMF_DATA_VAL 0x00000008 2605491d2cSKalle Valo #define BRCMF_CTL_VAL 0x00000010 2705491d2cSKalle Valo #define BRCMF_TIMER_VAL 0x00000020 2805491d2cSKalle Valo #define BRCMF_HDRS_VAL 0x00000040 2905491d2cSKalle Valo #define BRCMF_BYTES_VAL 0x00000080 3005491d2cSKalle Valo #define BRCMF_INTR_VAL 0x00000100 3105491d2cSKalle Valo #define BRCMF_GLOM_VAL 0x00000200 3205491d2cSKalle Valo #define BRCMF_EVENT_VAL 0x00000400 3305491d2cSKalle Valo #define BRCMF_BTA_VAL 0x00000800 3405491d2cSKalle Valo #define BRCMF_FIL_VAL 0x00001000 3505491d2cSKalle Valo #define BRCMF_USB_VAL 0x00002000 3605491d2cSKalle Valo #define BRCMF_SCAN_VAL 0x00004000 3705491d2cSKalle Valo #define BRCMF_CONN_VAL 0x00008000 3805491d2cSKalle Valo #define BRCMF_BCDC_VAL 0x00010000 3905491d2cSKalle Valo #define BRCMF_SDIO_VAL 0x00020000 4005491d2cSKalle Valo #define BRCMF_MSGBUF_VAL 0x00040000 4105491d2cSKalle Valo #define BRCMF_PCIE_VAL 0x00080000 4205491d2cSKalle Valo #define BRCMF_FWCON_VAL 0x00100000 4305491d2cSKalle Valo 4405491d2cSKalle Valo /* set default print format */ 4505491d2cSKalle Valo #undef pr_fmt 4605491d2cSKalle Valo #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt 4705491d2cSKalle Valo 489587a01aSRafał Miłecki #ifndef CONFIG_BRCM_TRACING 4905491d2cSKalle Valo /* Macro for error messages. net_ratelimit() is used when driver 5005491d2cSKalle Valo * debugging is not selected. When debugging the driver error 5105491d2cSKalle Valo * messages are as important as other tracing or even more so. 5205491d2cSKalle Valo */ 5305491d2cSKalle Valo #define brcmf_err(fmt, ...) \ 5405491d2cSKalle Valo do { \ 559587a01aSRafał Miłecki if (IS_ENABLED(CONFIG_BRCMDBG) || net_ratelimit()) \ 5605491d2cSKalle Valo pr_err("%s: " fmt, __func__, ##__VA_ARGS__); \ 5705491d2cSKalle Valo } while (0) 5805491d2cSKalle Valo #else 5905491d2cSKalle Valo __printf(2, 3) 6005491d2cSKalle Valo void __brcmf_err(const char *func, const char *fmt, ...); 6105491d2cSKalle Valo #define brcmf_err(fmt, ...) \ 6205491d2cSKalle Valo __brcmf_err(__func__, fmt, ##__VA_ARGS__) 6305491d2cSKalle Valo #endif 6405491d2cSKalle Valo 6505491d2cSKalle Valo #if defined(DEBUG) || defined(CONFIG_BRCM_TRACING) 6605491d2cSKalle Valo __printf(3, 4) 6705491d2cSKalle Valo void __brcmf_dbg(u32 level, const char *func, const char *fmt, ...); 6805491d2cSKalle Valo #define brcmf_dbg(level, fmt, ...) \ 6905491d2cSKalle Valo do { \ 7005491d2cSKalle Valo __brcmf_dbg(BRCMF_##level##_VAL, __func__, \ 7105491d2cSKalle Valo fmt, ##__VA_ARGS__); \ 7205491d2cSKalle Valo } while (0) 7305491d2cSKalle Valo #define BRCMF_DATA_ON() (brcmf_msg_level & BRCMF_DATA_VAL) 7405491d2cSKalle Valo #define BRCMF_CTL_ON() (brcmf_msg_level & BRCMF_CTL_VAL) 7505491d2cSKalle Valo #define BRCMF_HDRS_ON() (brcmf_msg_level & BRCMF_HDRS_VAL) 7605491d2cSKalle Valo #define BRCMF_BYTES_ON() (brcmf_msg_level & BRCMF_BYTES_VAL) 7705491d2cSKalle Valo #define BRCMF_GLOM_ON() (brcmf_msg_level & BRCMF_GLOM_VAL) 7805491d2cSKalle Valo #define BRCMF_EVENT_ON() (brcmf_msg_level & BRCMF_EVENT_VAL) 7905491d2cSKalle Valo #define BRCMF_FIL_ON() (brcmf_msg_level & BRCMF_FIL_VAL) 8005491d2cSKalle Valo #define BRCMF_FWCON_ON() (brcmf_msg_level & BRCMF_FWCON_VAL) 8105491d2cSKalle Valo 8205491d2cSKalle Valo #else /* defined(DEBUG) || defined(CONFIG_BRCM_TRACING) */ 8305491d2cSKalle Valo 8405491d2cSKalle Valo #define brcmf_dbg(level, fmt, ...) no_printk(fmt, ##__VA_ARGS__) 8505491d2cSKalle Valo 8605491d2cSKalle Valo #define BRCMF_DATA_ON() 0 8705491d2cSKalle Valo #define BRCMF_CTL_ON() 0 8805491d2cSKalle Valo #define BRCMF_HDRS_ON() 0 8905491d2cSKalle Valo #define BRCMF_BYTES_ON() 0 9005491d2cSKalle Valo #define BRCMF_GLOM_ON() 0 9105491d2cSKalle Valo #define BRCMF_EVENT_ON() 0 9205491d2cSKalle Valo #define BRCMF_FIL_ON() 0 9305491d2cSKalle Valo #define BRCMF_FWCON_ON() 0 9405491d2cSKalle Valo 9505491d2cSKalle Valo #endif /* defined(DEBUG) || defined(CONFIG_BRCM_TRACING) */ 9605491d2cSKalle Valo 9705491d2cSKalle Valo #define brcmf_dbg_hex_dump(test, data, len, fmt, ...) \ 9805491d2cSKalle Valo do { \ 9905491d2cSKalle Valo trace_brcmf_hexdump((void *)data, len); \ 10005491d2cSKalle Valo if (test) \ 10105491d2cSKalle Valo brcmu_dbg_hex_dump(data, len, fmt, ##__VA_ARGS__); \ 10205491d2cSKalle Valo } while (0) 10305491d2cSKalle Valo 10405491d2cSKalle Valo extern int brcmf_msg_level; 10505491d2cSKalle Valo 10605491d2cSKalle Valo struct brcmf_pub; 10705491d2cSKalle Valo #ifdef DEBUG 10805491d2cSKalle Valo void brcmf_debugfs_init(void); 10905491d2cSKalle Valo void brcmf_debugfs_exit(void); 11005491d2cSKalle Valo int brcmf_debug_attach(struct brcmf_pub *drvr); 11105491d2cSKalle Valo void brcmf_debug_detach(struct brcmf_pub *drvr); 11205491d2cSKalle Valo struct dentry *brcmf_debugfs_get_devdir(struct brcmf_pub *drvr); 11305491d2cSKalle Valo int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn, 11405491d2cSKalle Valo int (*read_fn)(struct seq_file *seq, void *data)); 11505491d2cSKalle Valo #else 11605491d2cSKalle Valo static inline void brcmf_debugfs_init(void) 11705491d2cSKalle Valo { 11805491d2cSKalle Valo } 11905491d2cSKalle Valo static inline void brcmf_debugfs_exit(void) 12005491d2cSKalle Valo { 12105491d2cSKalle Valo } 12205491d2cSKalle Valo static inline int brcmf_debug_attach(struct brcmf_pub *drvr) 12305491d2cSKalle Valo { 12405491d2cSKalle Valo return 0; 12505491d2cSKalle Valo } 12605491d2cSKalle Valo static inline void brcmf_debug_detach(struct brcmf_pub *drvr) 12705491d2cSKalle Valo { 12805491d2cSKalle Valo } 12905491d2cSKalle Valo static inline 13005491d2cSKalle Valo int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn, 13105491d2cSKalle Valo int (*read_fn)(struct seq_file *seq, void *data)) 13205491d2cSKalle Valo { 13305491d2cSKalle Valo return 0; 13405491d2cSKalle Valo } 13505491d2cSKalle Valo #endif 13605491d2cSKalle Valo 13705491d2cSKalle Valo #endif /* BRCMFMAC_DEBUG_H */ 138