| /* |
| * Copyright (c) 2011 Atheros Communications Inc. |
| * |
| * Permission to use, copy, modify, and/or distribute this software for any |
| * purpose with or without fee is hereby granted, provided that the above |
| * copyright notice and this permission notice appear in all copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| #ifndef DEBUG_H |
| #define DEBUG_H |
| |
| #include "hif.h" |
| |
| enum ATH6K_DEBUG_MASK { |
| ATH6KL_DBG_CREDIT = BIT(0), |
| /* hole */ |
| ATH6KL_DBG_WLAN_TX = BIT(2), /* wlan tx */ |
| ATH6KL_DBG_WLAN_RX = BIT(3), /* wlan rx */ |
| ATH6KL_DBG_BMI = BIT(4), /* bmi tracing */ |
| ATH6KL_DBG_HTC = BIT(5), |
| ATH6KL_DBG_HIF = BIT(6), |
| ATH6KL_DBG_IRQ = BIT(7), /* interrupt processing */ |
| /* hole */ |
| /* hole */ |
| ATH6KL_DBG_WMI = BIT(10), /* wmi tracing */ |
| ATH6KL_DBG_TRC = BIT(11), /* generic func tracing */ |
| ATH6KL_DBG_SCATTER = BIT(12), /* hif scatter tracing */ |
| ATH6KL_DBG_WLAN_CFG = BIT(13), /* cfg80211 i/f file tracing */ |
| ATH6KL_DBG_RAW_BYTES = BIT(14), /* dump tx/rx frames */ |
| ATH6KL_DBG_AGGR = BIT(15), /* aggregation */ |
| ATH6KL_DBG_SDIO = BIT(16), |
| ATH6KL_DBG_SDIO_DUMP = BIT(17), |
| ATH6KL_DBG_BOOT = BIT(18), /* driver init and fw boot */ |
| ATH6KL_DBG_WMI_DUMP = BIT(19), |
| ATH6KL_DBG_ANY = 0xffffffff /* enable all logs */ |
| }; |
| |
| extern unsigned int debug_mask; |
| extern int ath6kl_printk(const char *level, const char *fmt, ...) |
| __attribute__ ((format (printf, 2, 3))); |
| |
| #define ath6kl_info(fmt, ...) \ |
| ath6kl_printk(KERN_INFO, fmt, ##__VA_ARGS__) |
| #define ath6kl_err(fmt, ...) \ |
| ath6kl_printk(KERN_ERR, fmt, ##__VA_ARGS__) |
| #define ath6kl_warn(fmt, ...) \ |
| ath6kl_printk(KERN_WARNING, fmt, ##__VA_ARGS__) |
| |
| #define AR_DBG_LVL_CHECK(mask) (debug_mask & mask) |
| |
| enum ath6kl_war { |
| ATH6KL_WAR_INVALID_RATE, |
| }; |
| |
| #ifdef CONFIG_ATH6KL_DEBUG |
| #define ath6kl_dbg(mask, fmt, ...) \ |
| ({ \ |
| int rtn; \ |
| if (debug_mask & mask) \ |
| rtn = ath6kl_printk(KERN_DEBUG, fmt, ##__VA_ARGS__); \ |
| else \ |
| rtn = 0; \ |
| \ |
| rtn; \ |
| }) |
| |
| static inline void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask, |
| const char *msg, const char *prefix, |
| const void *buf, size_t len) |
| { |
| if (debug_mask & mask) { |
| if (msg) |
| ath6kl_dbg(mask, "%s\n", msg); |
| |
| print_hex_dump_bytes(prefix, DUMP_PREFIX_OFFSET, buf, len); |
| } |
| } |
| |
| void ath6kl_dump_registers(struct ath6kl_device *dev, |
| struct ath6kl_irq_proc_registers *irq_proc_reg, |
| struct ath6kl_irq_enable_reg *irq_en_reg); |
| void dump_cred_dist_stats(struct htc_target *target); |
| void ath6kl_debug_fwlog_event(struct ath6kl *ar, const void *buf, size_t len); |
| void ath6kl_debug_war(struct ath6kl *ar, enum ath6kl_war war); |
| int ath6kl_debug_roam_tbl_event(struct ath6kl *ar, const void *buf, |
| size_t len); |
| void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive); |
| void ath6kl_debug_set_disconnect_timeout(struct ath6kl *ar, u8 timeout); |
| int ath6kl_debug_init(struct ath6kl *ar); |
| void ath6kl_debug_cleanup(struct ath6kl *ar); |
| |
| #else |
| static inline int ath6kl_dbg(enum ATH6K_DEBUG_MASK dbg_mask, |
| const char *fmt, ...) |
| { |
| return 0; |
| } |
| |
| static inline void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask, |
| const char *msg, const char *prefix, |
| const void *buf, size_t len) |
| { |
| } |
| |
| static inline void ath6kl_dump_registers(struct ath6kl_device *dev, |
| struct ath6kl_irq_proc_registers *irq_proc_reg, |
| struct ath6kl_irq_enable_reg *irq_en_reg) |
| { |
| |
| } |
| static inline void dump_cred_dist_stats(struct htc_target *target) |
| { |
| } |
| |
| static inline void ath6kl_debug_fwlog_event(struct ath6kl *ar, |
| const void *buf, size_t len) |
| { |
| } |
| |
| static inline void ath6kl_debug_war(struct ath6kl *ar, enum ath6kl_war war) |
| { |
| } |
| |
| static inline int ath6kl_debug_roam_tbl_event(struct ath6kl *ar, |
| const void *buf, size_t len) |
| { |
| return 0; |
| } |
| |
| static inline void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive) |
| { |
| } |
| |
| static inline void ath6kl_debug_set_disconnect_timeout(struct ath6kl *ar, |
| u8 timeout) |
| { |
| } |
| |
| static inline int ath6kl_debug_init(struct ath6kl *ar) |
| { |
| return 0; |
| } |
| |
| static inline void ath6kl_debug_cleanup(struct ath6kl *ar) |
| { |
| } |
| |
| #endif |
| #endif |