144 lines · c
1// SPDX-License-Identifier: ISC2/*3 * Copyright (c) 2010 Broadcom Corporation4 */5 6#ifndef BRCMFMAC_DEBUG_H7#define BRCMFMAC_DEBUG_H8 9#include <linux/net.h> /* net_ratelimit() */10 11/* message levels */12#define BRCMF_TRACE_VAL 0x0000000213#define BRCMF_INFO_VAL 0x0000000414#define BRCMF_DATA_VAL 0x0000000815#define BRCMF_CTL_VAL 0x0000001016#define BRCMF_TIMER_VAL 0x0000002017#define BRCMF_HDRS_VAL 0x0000004018#define BRCMF_BYTES_VAL 0x0000008019#define BRCMF_INTR_VAL 0x0000010020#define BRCMF_GLOM_VAL 0x0000020021#define BRCMF_EVENT_VAL 0x0000040022#define BRCMF_BTA_VAL 0x0000080023#define BRCMF_FIL_VAL 0x0000100024#define BRCMF_USB_VAL 0x0000200025#define BRCMF_SCAN_VAL 0x0000400026#define BRCMF_CONN_VAL 0x0000800027#define BRCMF_BCDC_VAL 0x0001000028#define BRCMF_SDIO_VAL 0x0002000029#define BRCMF_MSGBUF_VAL 0x0004000030#define BRCMF_PCIE_VAL 0x0008000031#define BRCMF_FWCON_VAL 0x0010000032 33/* set default print format */34#undef pr_fmt35#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt36 37struct brcmf_bus;38 39__printf(3, 4)40void __brcmf_err(struct brcmf_bus *bus, const char *func, const char *fmt, ...);41/* Macro for error messages. When debugging / tracing the driver all error42 * messages are important to us.43 */44#ifndef brcmf_err45#define brcmf_err(fmt, ...) \46 do { \47 if (IS_ENABLED(CONFIG_BRCMDBG) || \48 IS_ENABLED(CONFIG_BRCM_TRACING) || \49 net_ratelimit()) \50 __brcmf_err(NULL, __func__, fmt, ##__VA_ARGS__);\51 } while (0)52#endif53 54#define bphy_err(drvr, fmt, ...) \55 do { \56 if (IS_ENABLED(CONFIG_BRCMDBG) || \57 IS_ENABLED(CONFIG_BRCM_TRACING) || \58 net_ratelimit()) \59 wiphy_err((drvr)->wiphy, "%s: " fmt, __func__, \60 ##__VA_ARGS__); \61 } while (0)62 63#define bphy_info_once(drvr, fmt, ...) \64 wiphy_info_once((drvr)->wiphy, "%s: " fmt, __func__, \65 ##__VA_ARGS__)66 67#if defined(DEBUG) || defined(CONFIG_BRCM_TRACING)68 69/* For debug/tracing purposes treat info messages as errors */70#define brcmf_info brcmf_err71 72__printf(3, 4)73void __brcmf_dbg(u32 level, const char *func, const char *fmt, ...);74#define brcmf_dbg(level, fmt, ...) \75do { \76 __brcmf_dbg(BRCMF_##level##_VAL, __func__, \77 fmt, ##__VA_ARGS__); \78} while (0)79#define BRCMF_DATA_ON() (brcmf_msg_level & BRCMF_DATA_VAL)80#define BRCMF_CTL_ON() (brcmf_msg_level & BRCMF_CTL_VAL)81#define BRCMF_HDRS_ON() (brcmf_msg_level & BRCMF_HDRS_VAL)82#define BRCMF_BYTES_ON() (brcmf_msg_level & BRCMF_BYTES_VAL)83#define BRCMF_GLOM_ON() (brcmf_msg_level & BRCMF_GLOM_VAL)84#define BRCMF_EVENT_ON() (brcmf_msg_level & BRCMF_EVENT_VAL)85#define BRCMF_FIL_ON() (brcmf_msg_level & BRCMF_FIL_VAL)86#define BRCMF_FWCON_ON() (brcmf_msg_level & BRCMF_FWCON_VAL)87#define BRCMF_SCAN_ON() (brcmf_msg_level & BRCMF_SCAN_VAL)88 89#else /* defined(DEBUG) || defined(CONFIG_BRCM_TRACING) */90 91#define brcmf_info(fmt, ...) \92 do { \93 pr_info("%s: " fmt, __func__, ##__VA_ARGS__); \94 } while (0)95 96#define brcmf_dbg(level, fmt, ...) no_printk(fmt, ##__VA_ARGS__)97 98#define BRCMF_DATA_ON() 099#define BRCMF_CTL_ON() 0100#define BRCMF_HDRS_ON() 0101#define BRCMF_BYTES_ON() 0102#define BRCMF_GLOM_ON() 0103#define BRCMF_EVENT_ON() 0104#define BRCMF_FIL_ON() 0105#define BRCMF_FWCON_ON() 0106#define BRCMF_SCAN_ON() 0107 108#endif /* defined(DEBUG) || defined(CONFIG_BRCM_TRACING) */109 110#define brcmf_dbg_hex_dump(test, data, len, fmt, ...) \111do { \112 trace_brcmf_hexdump((void *)data, len); \113 if (test) \114 brcmu_dbg_hex_dump(data, len, fmt, ##__VA_ARGS__); \115} while (0)116 117extern int brcmf_msg_level;118 119struct brcmf_pub;120#ifdef DEBUG121struct dentry *brcmf_debugfs_get_devdir(struct brcmf_pub *drvr);122void brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn,123 int (*read_fn)(struct seq_file *seq, void *data));124int brcmf_debug_create_memdump(struct brcmf_bus *bus, const void *data,125 size_t len);126#else127static inline struct dentry *brcmf_debugfs_get_devdir(struct brcmf_pub *drvr)128{129 return ERR_PTR(-ENOENT);130}131static inline132void brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn,133 int (*read_fn)(struct seq_file *seq, void *data))134{ }135static inline136int brcmf_debug_create_memdump(struct brcmf_bus *bus, const void *data,137 size_t len)138{139 return 0;140}141#endif142 143#endif /* BRCMFMAC_DEBUG_H */144