1 /* 2 * Copyright (c) 2011 Atheros Communications Inc. 3 * Copyright (c) 2011-2012 Qualcomm Atheros, Inc. 4 * 5 * Permission to use, copy, modify, and/or distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 */ 17 18 #ifndef DEBUG_H 19 #define DEBUG_H 20 21 #include "hif.h" 22 23 enum ATH6K_DEBUG_MASK { 24 ATH6KL_DBG_CREDIT = BIT(0), 25 /* hole */ 26 ATH6KL_DBG_WLAN_TX = BIT(2), /* wlan tx */ 27 ATH6KL_DBG_WLAN_RX = BIT(3), /* wlan rx */ 28 ATH6KL_DBG_BMI = BIT(4), /* bmi tracing */ 29 ATH6KL_DBG_HTC = BIT(5), 30 ATH6KL_DBG_HIF = BIT(6), 31 ATH6KL_DBG_IRQ = BIT(7), /* interrupt processing */ 32 /* hole */ 33 /* hole */ 34 ATH6KL_DBG_WMI = BIT(10), /* wmi tracing */ 35 ATH6KL_DBG_TRC = BIT(11), /* generic func tracing */ 36 ATH6KL_DBG_SCATTER = BIT(12), /* hif scatter tracing */ 37 ATH6KL_DBG_WLAN_CFG = BIT(13), /* cfg80211 i/f file tracing */ 38 ATH6KL_DBG_RAW_BYTES = BIT(14), /* dump tx/rx frames */ 39 ATH6KL_DBG_AGGR = BIT(15), /* aggregation */ 40 ATH6KL_DBG_SDIO = BIT(16), 41 ATH6KL_DBG_SDIO_DUMP = BIT(17), 42 ATH6KL_DBG_BOOT = BIT(18), /* driver init and fw boot */ 43 ATH6KL_DBG_WMI_DUMP = BIT(19), 44 ATH6KL_DBG_SUSPEND = BIT(20), 45 ATH6KL_DBG_USB = BIT(21), 46 ATH6KL_DBG_ANY = 0xffffffff /* enable all logs */ 47 }; 48 49 extern unsigned int debug_mask; 50 extern __printf(2, 3) 51 int ath6kl_printk(const char *level, const char *fmt, ...); 52 53 #define ath6kl_info(fmt, ...) \ 54 ath6kl_printk(KERN_INFO, fmt, ##__VA_ARGS__) 55 #define ath6kl_err(fmt, ...) \ 56 ath6kl_printk(KERN_ERR, fmt, ##__VA_ARGS__) 57 #define ath6kl_warn(fmt, ...) \ 58 ath6kl_printk(KERN_WARNING, fmt, ##__VA_ARGS__) 59 60 enum ath6kl_war { 61 ATH6KL_WAR_INVALID_RATE, 62 }; 63 64 #ifdef CONFIG_ATH6KL_DEBUG 65 66 void ath6kl_dbg(enum ATH6K_DEBUG_MASK mask, const char *fmt, ...); 67 void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask, 68 const char *msg, const char *prefix, 69 const void *buf, size_t len); 70 71 void ath6kl_dump_registers(struct ath6kl_device *dev, 72 struct ath6kl_irq_proc_registers *irq_proc_reg, 73 struct ath6kl_irq_enable_reg *irq_en_reg); 74 void dump_cred_dist_stats(struct htc_target *target); 75 void ath6kl_debug_fwlog_event(struct ath6kl *ar, const void *buf, size_t len); 76 void ath6kl_debug_war(struct ath6kl *ar, enum ath6kl_war war); 77 int ath6kl_debug_roam_tbl_event(struct ath6kl *ar, const void *buf, 78 size_t len); 79 void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive); 80 void ath6kl_debug_set_disconnect_timeout(struct ath6kl *ar, u8 timeout); 81 int ath6kl_debug_init(struct ath6kl *ar); 82 void ath6kl_debug_cleanup(struct ath6kl *ar); 83 84 #else 85 static inline int ath6kl_dbg(enum ATH6K_DEBUG_MASK dbg_mask, 86 const char *fmt, ...) 87 { 88 return 0; 89 } 90 91 static inline void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask, 92 const char *msg, const char *prefix, 93 const void *buf, size_t len) 94 { 95 } 96 97 static inline void ath6kl_dump_registers(struct ath6kl_device *dev, 98 struct ath6kl_irq_proc_registers *irq_proc_reg, 99 struct ath6kl_irq_enable_reg *irq_en_reg) 100 { 101 102 } 103 static inline void dump_cred_dist_stats(struct htc_target *target) 104 { 105 } 106 107 static inline void ath6kl_debug_fwlog_event(struct ath6kl *ar, 108 const void *buf, size_t len) 109 { 110 } 111 112 static inline void ath6kl_debug_war(struct ath6kl *ar, enum ath6kl_war war) 113 { 114 } 115 116 static inline int ath6kl_debug_roam_tbl_event(struct ath6kl *ar, 117 const void *buf, size_t len) 118 { 119 return 0; 120 } 121 122 static inline void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive) 123 { 124 } 125 126 static inline void ath6kl_debug_set_disconnect_timeout(struct ath6kl *ar, 127 u8 timeout) 128 { 129 } 130 131 static inline int ath6kl_debug_init(struct ath6kl *ar) 132 { 133 return 0; 134 } 135 136 static inline void ath6kl_debug_cleanup(struct ath6kl *ar) 137 { 138 } 139 140 #endif 141 #endif 142