1 /* 2 * Copyright (c) 2011 Atheros Communications Inc. 3 * 4 * Permission to use, copy, modify, and/or distribute this software for any 5 * purpose with or without fee is hereby granted, provided that the above 6 * copyright notice and this permission notice appear in all copies. 7 * 8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15 */ 16 17 #ifndef DEBUG_H 18 #define DEBUG_H 19 20 #include "hif.h" 21 22 enum ATH6K_DEBUG_MASK { 23 ATH6KL_DBG_CREDIT = BIT(0), 24 /* hole */ 25 ATH6KL_DBG_WLAN_TX = BIT(2), /* wlan tx */ 26 ATH6KL_DBG_WLAN_RX = BIT(3), /* wlan rx */ 27 ATH6KL_DBG_BMI = BIT(4), /* bmi tracing */ 28 ATH6KL_DBG_HTC = BIT(5), 29 ATH6KL_DBG_HIF = BIT(6), 30 ATH6KL_DBG_IRQ = BIT(7), /* interrupt processing */ 31 /* hole */ 32 /* hole */ 33 ATH6KL_DBG_WMI = BIT(10), /* wmi tracing */ 34 ATH6KL_DBG_TRC = BIT(11), /* generic func tracing */ 35 ATH6KL_DBG_SCATTER = BIT(12), /* hif scatter tracing */ 36 ATH6KL_DBG_WLAN_CFG = BIT(13), /* cfg80211 i/f file tracing */ 37 ATH6KL_DBG_RAW_BYTES = BIT(14), /* dump tx/rx frames */ 38 ATH6KL_DBG_AGGR = BIT(15), /* aggregation */ 39 ATH6KL_DBG_SDIO = BIT(16), 40 ATH6KL_DBG_SDIO_DUMP = BIT(17), 41 ATH6KL_DBG_BOOT = BIT(18), /* driver init and fw boot */ 42 ATH6KL_DBG_WMI_DUMP = BIT(19), 43 ATH6KL_DBG_SUSPEND = BIT(20), 44 ATH6KL_DBG_USB = BIT(21), 45 ATH6KL_DBG_ANY = 0xffffffff /* enable all logs */ 46 }; 47 48 extern unsigned int debug_mask; 49 extern __printf(2, 3) 50 int ath6kl_printk(const char *level, const char *fmt, ...); 51 52 #define ath6kl_info(fmt, ...) \ 53 ath6kl_printk(KERN_INFO, fmt, ##__VA_ARGS__) 54 #define ath6kl_err(fmt, ...) \ 55 ath6kl_printk(KERN_ERR, fmt, ##__VA_ARGS__) 56 #define ath6kl_warn(fmt, ...) \ 57 ath6kl_printk(KERN_WARNING, fmt, ##__VA_ARGS__) 58 59 enum ath6kl_war { 60 ATH6KL_WAR_INVALID_RATE, 61 }; 62 63 #ifdef CONFIG_ATH6KL_DEBUG 64 65 void ath6kl_dbg(enum ATH6K_DEBUG_MASK mask, const char *fmt, ...); 66 void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask, 67 const char *msg, const char *prefix, 68 const void *buf, size_t len); 69 70 void ath6kl_dump_registers(struct ath6kl_device *dev, 71 struct ath6kl_irq_proc_registers *irq_proc_reg, 72 struct ath6kl_irq_enable_reg *irq_en_reg); 73 void dump_cred_dist_stats(struct htc_target *target); 74 void ath6kl_debug_fwlog_event(struct ath6kl *ar, const void *buf, size_t len); 75 void ath6kl_debug_war(struct ath6kl *ar, enum ath6kl_war war); 76 int ath6kl_debug_roam_tbl_event(struct ath6kl *ar, const void *buf, 77 size_t len); 78 void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive); 79 void ath6kl_debug_set_disconnect_timeout(struct ath6kl *ar, u8 timeout); 80 int ath6kl_debug_init(struct ath6kl *ar); 81 void ath6kl_debug_cleanup(struct ath6kl *ar); 82 83 #else 84 static inline int ath6kl_dbg(enum ATH6K_DEBUG_MASK dbg_mask, 85 const char *fmt, ...) 86 { 87 return 0; 88 } 89 90 static inline void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask, 91 const char *msg, const char *prefix, 92 const void *buf, size_t len) 93 { 94 } 95 96 static inline void ath6kl_dump_registers(struct ath6kl_device *dev, 97 struct ath6kl_irq_proc_registers *irq_proc_reg, 98 struct ath6kl_irq_enable_reg *irq_en_reg) 99 { 100 101 } 102 static inline void dump_cred_dist_stats(struct htc_target *target) 103 { 104 } 105 106 static inline void ath6kl_debug_fwlog_event(struct ath6kl *ar, 107 const void *buf, size_t len) 108 { 109 } 110 111 static inline void ath6kl_debug_war(struct ath6kl *ar, enum ath6kl_war war) 112 { 113 } 114 115 static inline int ath6kl_debug_roam_tbl_event(struct ath6kl *ar, 116 const void *buf, size_t len) 117 { 118 return 0; 119 } 120 121 static inline void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive) 122 { 123 } 124 125 static inline void ath6kl_debug_set_disconnect_timeout(struct ath6kl *ar, 126 u8 timeout) 127 { 128 } 129 130 static inline int ath6kl_debug_init(struct ath6kl *ar) 131 { 132 return 0; 133 } 134 135 static inline void ath6kl_debug_cleanup(struct ath6kl *ar) 136 { 137 } 138 139 #endif 140 #endif 141