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#include "trace.h" 23 24enum ATH6K_DEBUG_MASK { 25 ATH6KL_DBG_CREDIT = BIT(0), 26 /* hole */ 27 ATH6KL_DBG_WLAN_TX = BIT(2), /* wlan tx */ 28 ATH6KL_DBG_WLAN_RX = BIT(3), /* wlan rx */ 29 ATH6KL_DBG_BMI = BIT(4), /* bmi tracing */ 30 ATH6KL_DBG_HTC = BIT(5), 31 ATH6KL_DBG_HIF = BIT(6), 32 ATH6KL_DBG_IRQ = BIT(7), /* interrupt processing */ 33 /* hole */ 34 /* hole */ 35 ATH6KL_DBG_WMI = BIT(10), /* wmi tracing */ 36 ATH6KL_DBG_TRC = BIT(11), /* generic func tracing */ 37 ATH6KL_DBG_SCATTER = BIT(12), /* hif scatter tracing */ 38 ATH6KL_DBG_WLAN_CFG = BIT(13), /* cfg80211 i/f file tracing */ 39 ATH6KL_DBG_RAW_BYTES = BIT(14), /* dump tx/rx frames */ 40 ATH6KL_DBG_AGGR = BIT(15), /* aggregation */ 41 ATH6KL_DBG_SDIO = BIT(16), 42 ATH6KL_DBG_SDIO_DUMP = BIT(17), 43 ATH6KL_DBG_BOOT = BIT(18), /* driver init and fw boot */ 44 ATH6KL_DBG_WMI_DUMP = BIT(19), 45 ATH6KL_DBG_SUSPEND = BIT(20), 46 ATH6KL_DBG_USB = BIT(21), 47 ATH6KL_DBG_USB_BULK = BIT(22), 48 ATH6KL_DBG_RECOVERY = BIT(23), 49 ATH6KL_DBG_ANY = 0xffffffff /* enable all logs */ 50}; 51 52extern unsigned int debug_mask; 53__printf(2, 3) void ath6kl_printk(const char *level, const char *fmt, ...); 54__printf(1, 2) void ath6kl_info(const char *fmt, ...); 55__printf(1, 2) void ath6kl_err(const char *fmt, ...); 56__printf(1, 2) void ath6kl_warn(const char *fmt, ...); 57 58enum ath6kl_war { 59 ATH6KL_WAR_INVALID_RATE, 60}; 61 62int ath6kl_read_tgt_stats(struct ath6kl *ar, struct ath6kl_vif *vif); 63 64#ifdef CONFIG_ATH6KL_DEBUG 65 66void ath6kl_dbg(enum ATH6K_DEBUG_MASK mask, const char *fmt, ...); 67void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask, 68 const char *msg, const char *prefix, 69 const void *buf, size_t len); 70 71void 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); 74void dump_cred_dist_stats(struct htc_target *target); 75void ath6kl_debug_fwlog_event(struct ath6kl *ar, const void *buf, size_t len); 76void ath6kl_debug_war(struct ath6kl *ar, enum ath6kl_war war); 77int ath6kl_debug_roam_tbl_event(struct ath6kl *ar, const void *buf, 78 size_t len); 79void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive); 80void ath6kl_debug_set_disconnect_timeout(struct ath6kl *ar, u8 timeout); 81void ath6kl_debug_init(struct ath6kl *ar); 82int ath6kl_debug_init_fs(struct ath6kl *ar); 83void ath6kl_debug_cleanup(struct ath6kl *ar); 84 85#else 86static inline void ath6kl_dbg(enum ATH6K_DEBUG_MASK dbg_mask, 87 const char *fmt, ...) 88{ 89} 90 91static 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 97static 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 103static inline void dump_cred_dist_stats(struct htc_target *target) 104{ 105} 106 107static inline void ath6kl_debug_fwlog_event(struct ath6kl *ar, 108 const void *buf, size_t len) 109{ 110} 111 112static inline void ath6kl_debug_war(struct ath6kl *ar, enum ath6kl_war war) 113{ 114} 115 116static inline int ath6kl_debug_roam_tbl_event(struct ath6kl *ar, 117 const void *buf, size_t len) 118{ 119 return 0; 120} 121 122static inline void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive) 123{ 124} 125 126static inline void ath6kl_debug_set_disconnect_timeout(struct ath6kl *ar, 127 u8 timeout) 128{ 129} 130 131static inline void ath6kl_debug_init(struct ath6kl *ar) 132{ 133} 134 135static inline int ath6kl_debug_init_fs(struct ath6kl *ar) 136{ 137 return 0; 138} 139 140static inline void ath6kl_debug_cleanup(struct ath6kl *ar) 141{ 142} 143 144#endif 145#endif 146