1 /* 2 * Copyright (c) 2005-2011 Atheros Communications Inc. 3 * Copyright (c) 2011-2013 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 <linux/types.h> 22 #include "trace.h" 23 24 enum ath10k_debug_mask { 25 ATH10K_DBG_PCI = 0x00000001, 26 ATH10K_DBG_WMI = 0x00000002, 27 ATH10K_DBG_HTC = 0x00000004, 28 ATH10K_DBG_HTT = 0x00000008, 29 ATH10K_DBG_MAC = 0x00000010, 30 ATH10K_DBG_BOOT = 0x00000020, 31 ATH10K_DBG_PCI_DUMP = 0x00000040, 32 ATH10K_DBG_HTT_DUMP = 0x00000080, 33 ATH10K_DBG_MGMT = 0x00000100, 34 ATH10K_DBG_DATA = 0x00000200, 35 ATH10K_DBG_BMI = 0x00000400, 36 ATH10K_DBG_REGULATORY = 0x00000800, 37 ATH10K_DBG_TESTMODE = 0x00001000, 38 ATH10K_DBG_WMI_PRINT = 0x00002000, 39 ATH10K_DBG_PCI_PS = 0x00004000, 40 ATH10K_DBG_AHB = 0x00008000, 41 ATH10K_DBG_SDIO = 0x00010000, 42 ATH10K_DBG_SDIO_DUMP = 0x00020000, 43 ATH10K_DBG_USB = 0x00040000, 44 ATH10K_DBG_USB_BULK = 0x00080000, 45 ATH10K_DBG_ANY = 0xffffffff, 46 }; 47 48 enum ath10k_pktlog_filter { 49 ATH10K_PKTLOG_RX = 0x000000001, 50 ATH10K_PKTLOG_TX = 0x000000002, 51 ATH10K_PKTLOG_RCFIND = 0x000000004, 52 ATH10K_PKTLOG_RCUPDATE = 0x000000008, 53 ATH10K_PKTLOG_DBG_PRINT = 0x000000010, 54 ATH10K_PKTLOG_PEER_STATS = 0x000000040, 55 ATH10K_PKTLOG_ANY = 0x00000005f, 56 }; 57 58 enum ath10k_dbg_aggr_mode { 59 ATH10K_DBG_AGGR_MODE_AUTO, 60 ATH10K_DBG_AGGR_MODE_MANUAL, 61 ATH10K_DBG_AGGR_MODE_MAX, 62 }; 63 64 /* Types of packet log events */ 65 enum ath_pktlog_type { 66 ATH_PKTLOG_TYPE_TX_CTRL = 1, 67 ATH_PKTLOG_TYPE_TX_STAT, 68 }; 69 70 struct ath10k_pktlog_hdr { 71 __le16 flags; 72 __le16 missed_cnt; 73 __le16 log_type; /* Type of log information foll this header */ 74 __le16 size; /* Size of variable length log information in bytes */ 75 __le32 timestamp; 76 u8 payload[0]; 77 } __packed; 78 79 /* FIXME: How to calculate the buffer size sanely? */ 80 #define ATH10K_FW_STATS_BUF_SIZE (1024 * 1024) 81 82 extern unsigned int ath10k_debug_mask; 83 84 __printf(2, 3) void ath10k_info(struct ath10k *ar, const char *fmt, ...); 85 __printf(2, 3) void ath10k_err(struct ath10k *ar, const char *fmt, ...); 86 __printf(2, 3) void ath10k_warn(struct ath10k *ar, const char *fmt, ...); 87 88 void ath10k_debug_print_hwfw_info(struct ath10k *ar); 89 void ath10k_debug_print_board_info(struct ath10k *ar); 90 void ath10k_debug_print_boot_info(struct ath10k *ar); 91 void ath10k_print_driver_info(struct ath10k *ar); 92 93 #ifdef CONFIG_ATH10K_DEBUGFS 94 int ath10k_debug_start(struct ath10k *ar); 95 void ath10k_debug_stop(struct ath10k *ar); 96 int ath10k_debug_create(struct ath10k *ar); 97 void ath10k_debug_destroy(struct ath10k *ar); 98 int ath10k_debug_register(struct ath10k *ar); 99 void ath10k_debug_unregister(struct ath10k *ar); 100 void ath10k_debug_fw_stats_process(struct ath10k *ar, struct sk_buff *skb); 101 void ath10k_debug_tpc_stats_process(struct ath10k *ar, 102 struct ath10k_tpc_stats *tpc_stats); 103 struct ath10k_fw_crash_data * 104 ath10k_debug_get_new_fw_crash_data(struct ath10k *ar); 105 106 void ath10k_debug_dbglog_add(struct ath10k *ar, u8 *buffer, int len); 107 108 int ath10k_debug_fw_devcoredump(struct ath10k *ar); 109 110 #define ATH10K_DFS_STAT_INC(ar, c) (ar->debug.dfs_stats.c++) 111 112 void ath10k_debug_get_et_strings(struct ieee80211_hw *hw, 113 struct ieee80211_vif *vif, 114 u32 sset, u8 *data); 115 int ath10k_debug_get_et_sset_count(struct ieee80211_hw *hw, 116 struct ieee80211_vif *vif, int sset); 117 void ath10k_debug_get_et_stats(struct ieee80211_hw *hw, 118 struct ieee80211_vif *vif, 119 struct ethtool_stats *stats, u64 *data); 120 121 static inline u64 ath10k_debug_get_fw_dbglog_mask(struct ath10k *ar) 122 { 123 return ar->debug.fw_dbglog_mask; 124 } 125 126 static inline u32 ath10k_debug_get_fw_dbglog_level(struct ath10k *ar) 127 { 128 return ar->debug.fw_dbglog_level; 129 } 130 131 #else 132 133 static inline int ath10k_debug_start(struct ath10k *ar) 134 { 135 return 0; 136 } 137 138 static inline void ath10k_debug_stop(struct ath10k *ar) 139 { 140 } 141 142 static inline int ath10k_debug_create(struct ath10k *ar) 143 { 144 return 0; 145 } 146 147 static inline void ath10k_debug_destroy(struct ath10k *ar) 148 { 149 } 150 151 static inline int ath10k_debug_register(struct ath10k *ar) 152 { 153 return 0; 154 } 155 156 static inline void ath10k_debug_unregister(struct ath10k *ar) 157 { 158 } 159 160 static inline void ath10k_debug_fw_stats_process(struct ath10k *ar, 161 struct sk_buff *skb) 162 { 163 } 164 165 static inline void ath10k_debug_tpc_stats_process(struct ath10k *ar, 166 struct ath10k_tpc_stats *tpc_stats) 167 { 168 kfree(tpc_stats); 169 } 170 171 static inline void ath10k_debug_dbglog_add(struct ath10k *ar, u8 *buffer, 172 int len) 173 { 174 } 175 176 static inline struct ath10k_fw_crash_data * 177 ath10k_debug_get_new_fw_crash_data(struct ath10k *ar) 178 { 179 return NULL; 180 } 181 182 static inline u64 ath10k_debug_get_fw_dbglog_mask(struct ath10k *ar) 183 { 184 return 0; 185 } 186 187 static inline u32 ath10k_debug_get_fw_dbglog_level(struct ath10k *ar) 188 { 189 return 0; 190 } 191 192 static inline int ath10k_debug_fw_devcoredump(struct ath10k *ar) 193 { 194 return 0; 195 } 196 197 #define ATH10K_DFS_STAT_INC(ar, c) do { } while (0) 198 199 #define ath10k_debug_get_et_strings NULL 200 #define ath10k_debug_get_et_sset_count NULL 201 #define ath10k_debug_get_et_stats NULL 202 203 #endif /* CONFIG_ATH10K_DEBUGFS */ 204 #ifdef CONFIG_MAC80211_DEBUGFS 205 void ath10k_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 206 struct ieee80211_sta *sta, struct dentry *dir); 207 void ath10k_sta_update_rx_duration(struct ath10k *ar, 208 struct ath10k_fw_stats *stats); 209 #else 210 static inline 211 void ath10k_sta_update_rx_duration(struct ath10k *ar, 212 struct ath10k_fw_stats *stats) 213 { 214 } 215 #endif /* CONFIG_MAC80211_DEBUGFS */ 216 217 #ifdef CONFIG_ATH10K_DEBUG 218 __printf(3, 4) void ath10k_dbg(struct ath10k *ar, 219 enum ath10k_debug_mask mask, 220 const char *fmt, ...); 221 void ath10k_dbg_dump(struct ath10k *ar, 222 enum ath10k_debug_mask mask, 223 const char *msg, const char *prefix, 224 const void *buf, size_t len); 225 #else /* CONFIG_ATH10K_DEBUG */ 226 227 static inline int ath10k_dbg(struct ath10k *ar, 228 enum ath10k_debug_mask dbg_mask, 229 const char *fmt, ...) 230 { 231 return 0; 232 } 233 234 static inline void ath10k_dbg_dump(struct ath10k *ar, 235 enum ath10k_debug_mask mask, 236 const char *msg, const char *prefix, 237 const void *buf, size_t len) 238 { 239 } 240 #endif /* CONFIG_ATH10K_DEBUG */ 241 #endif /* _DEBUG_H_ */ 242