// SPDX-License-Identifier: ISC /* * Copyright (c) 2010 Broadcom Corporation */ #ifndef BRCMFMAC_DEBUG_H #define BRCMFMAC_DEBUG_H #include <linux/net.h> /* net_ratelimit() */ /* message levels */ #define BRCMF_TRACE_VAL 0x00000002 #define BRCMF_INFO_VAL 0x00000004 #define BRCMF_DATA_VAL 0x00000008 #define BRCMF_CTL_VAL 0x00000010 #define BRCMF_TIMER_VAL 0x00000020 #define BRCMF_HDRS_VAL 0x00000040 #define BRCMF_BYTES_VAL 0x00000080 #define BRCMF_INTR_VAL 0x00000100 #define BRCMF_GLOM_VAL 0x00000200 #define BRCMF_EVENT_VAL 0x00000400 #define BRCMF_BTA_VAL 0x00000800 #define BRCMF_FIL_VAL 0x00001000 #define BRCMF_USB_VAL 0x00002000 #define BRCMF_SCAN_VAL 0x00004000 #define BRCMF_CONN_VAL 0x00008000 #define BRCMF_BCDC_VAL 0x00010000 #define BRCMF_SDIO_VAL 0x00020000 #define BRCMF_MSGBUF_VAL 0x00040000 #define BRCMF_PCIE_VAL 0x00080000 #define BRCMF_FWCON_VAL 0x00100000 /* set default print format */ #undef pr_fmt #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt struct brcmf_bus; __printf(3, 4) void __brcmf_err(struct brcmf_bus *bus, const char *func, const char *fmt, ...); /* Macro for error messages. When debugging / tracing the driver all error * messages are important to us. */ #ifndef brcmf_err #define brcmf_err(fmt, ...) \ do { \ if (IS_ENABLED(CONFIG_BRCMDBG) || \ IS_ENABLED(CONFIG_BRCM_TRACING) || \ net_ratelimit()) \ __brcmf_err(NULL, __func__, fmt, ##__VA_ARGS__);\ } while (0) #endif #define bphy_err(drvr, fmt, ...) \ do { \ if (IS_ENABLED(CONFIG_BRCMDBG) || \ IS_ENABLED(CONFIG_BRCM_TRACING) || \ net_ratelimit()) \ wiphy_err((drvr)->wiphy, "%s: " fmt, __func__, \ ##__VA_ARGS__); \ } while (0) #if defined(DEBUG) || defined(CONFIG_BRCM_TRACING) /* For debug/tracing purposes treat info messages as errors */ #define brcmf_info brcmf_err __printf(3, 4) void __brcmf_dbg(u32 level, const char *func, const char *fmt, ...); #define brcmf_dbg(level, fmt, ...) \ do { \ __brcmf_dbg(BRCMF_##level##_VAL, __func__, \ fmt, ##__VA_ARGS__); \ } while (0) #define BRCMF_DATA_ON() (brcmf_msg_level & BRCMF_DATA_VAL) #define BRCMF_CTL_ON() (brcmf_msg_level & BRCMF_CTL_VAL) #define BRCMF_HDRS_ON() (brcmf_msg_level & BRCMF_HDRS_VAL) #define BRCMF_BYTES_ON() (brcmf_msg_level & BRCMF_BYTES_VAL) #define BRCMF_GLOM_ON() (brcmf_msg_level & BRCMF_GLOM_VAL) #define BRCMF_EVENT_ON() (brcmf_msg_level & BRCMF_EVENT_VAL) #define BRCMF_FIL_ON() (brcmf_msg_level & BRCMF_FIL_VAL) #define BRCMF_FWCON_ON() (brcmf_msg_level & BRCMF_FWCON_VAL) #define BRCMF_SCAN_ON() (brcmf_msg_level & BRCMF_SCAN_VAL) #else /* defined(DEBUG) || defined(CONFIG_BRCM_TRACING) */ #define brcmf_info(fmt, ...) \ do { \ pr_info("%s: " fmt, __func__, ##__VA_ARGS__); \ } while (0) #define brcmf_dbg(level, fmt, ...) no_printk(fmt, ##__VA_ARGS__) #define BRCMF_DATA_ON() 0 #define BRCMF_CTL_ON() 0 #define BRCMF_HDRS_ON() 0 #define BRCMF_BYTES_ON() 0 #define BRCMF_GLOM_ON() 0 #define BRCMF_EVENT_ON() 0 #define BRCMF_FIL_ON() 0 #define BRCMF_FWCON_ON() 0 #define BRCMF_SCAN_ON() 0 #endif /* defined(DEBUG) || defined(CONFIG_BRCM_TRACING) */ #define brcmf_dbg_hex_dump(test, data, len, fmt, ...) \ do { \ trace_brcmf_hexdump((void *)data, len); \ if (test) \ brcmu_dbg_hex_dump(data, len, fmt, ##__VA_ARGS__); \ } while (0) extern int brcmf_msg_level; struct brcmf_bus; struct brcmf_pub; #ifdef DEBUG struct dentry *brcmf_debugfs_get_devdir(struct brcmf_pub *drvr); void brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn, int (*read_fn)(struct seq_file *seq, void *data)); int brcmf_debug_create_memdump(struct brcmf_bus *bus, const void *data, size_t len); #else static inline struct dentry *brcmf_debugfs_get_devdir(struct brcmf_pub *drvr) { return ERR_PTR(-ENOENT); } static inline void brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn, int (*read_fn)(struct seq_file *seq, void *data)) { } static inline int brcmf_debug_create_memdump(struct brcmf_bus *bus, const void *data, size_t len) { return 0; } #endif #endif /* BRCMFMAC_DEBUG_H */