drivers/net/wireless/ath/ath10k/debug.h

   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_ANY          = 0xffffffff,
  42 };
  43
  44 enum ath10k_pktlog_filter {
  45         ATH10K_PKTLOG_RX         = 0x000000001,
  46         ATH10K_PKTLOG_TX         = 0x000000002,
  47         ATH10K_PKTLOG_RCFIND     = 0x000000004,
  48         ATH10K_PKTLOG_RCUPDATE   = 0x000000008,
  49         ATH10K_PKTLOG_DBG_PRINT  = 0x000000010,
  50         ATH10K_PKTLOG_ANY        = 0x00000001f,
  51 };
  52
  53 enum ath10k_dbg_aggr_mode {
  54         ATH10K_DBG_AGGR_MODE_AUTO,
  55         ATH10K_DBG_AGGR_MODE_MANUAL,
  56         ATH10K_DBG_AGGR_MODE_MAX,
  57 };
  58
  59 /* FIXME: How to calculate the buffer size sanely? */
  60 #define ATH10K_FW_STATS_BUF_SIZE (1024 * 1024)
  61
  62 extern unsigned int ath10k_debug_mask;
  63
  64 __printf(2, 3) void ath10k_info(struct ath10k *ar, const char *fmt, ...);
  65 __printf(2, 3) void ath10k_err(struct ath10k *ar, const char *fmt, ...);
  66 __printf(2, 3) void ath10k_warn(struct ath10k *ar, const char *fmt, ...);
  67
  68 void ath10k_debug_print_hwfw_info(struct ath10k *ar);
  69 void ath10k_debug_print_board_info(struct ath10k *ar);
  70 void ath10k_debug_print_boot_info(struct ath10k *ar);
  71 void ath10k_print_driver_info(struct ath10k *ar);
  72
  73 #ifdef CONFIG_ATH10K_DEBUGFS
  74 int ath10k_debug_start(struct ath10k *ar);
  75 void ath10k_debug_stop(struct ath10k *ar);
  76 int ath10k_debug_create(struct ath10k *ar);
  77 void ath10k_debug_destroy(struct ath10k *ar);
  78 int ath10k_debug_register(struct ath10k *ar);
  79 void ath10k_debug_unregister(struct ath10k *ar);
  80 void ath10k_debug_fw_stats_process(struct ath10k *ar, struct sk_buff *skb);
  81 void ath10k_debug_tpc_stats_process(struct ath10k *ar,
  82                                     struct ath10k_tpc_stats *tpc_stats);
  83 struct ath10k_fw_crash_data *
  84 ath10k_debug_get_new_fw_crash_data(struct ath10k *ar);
  85
  86 void ath10k_debug_dbglog_add(struct ath10k *ar, u8 *buffer, int len);
  87 #define ATH10K_DFS_STAT_INC(ar, c) (ar->debug.dfs_stats.c++)
  88
  89 void ath10k_debug_get_et_strings(struct ieee80211_hw *hw,
  90                                  struct ieee80211_vif *vif,
  91                                  u32 sset, u8 *data);
  92 int ath10k_debug_get_et_sset_count(struct ieee80211_hw *hw,
  93                                    struct ieee80211_vif *vif, int sset);
  94 void ath10k_debug_get_et_stats(struct ieee80211_hw *hw,
  95                                struct ieee80211_vif *vif,
  96                                struct ethtool_stats *stats, u64 *data);
  97 #else
  98 static inline int ath10k_debug_start(struct ath10k *ar)
  99 {
 100         return 0;
 101 }
 102
 103 static inline void ath10k_debug_stop(struct ath10k *ar)
 104 {
 105 }
 106
 107 static inline int ath10k_debug_create(struct ath10k *ar)
 108 {
 109         return 0;
 110 }
 111
 112 static inline void ath10k_debug_destroy(struct ath10k *ar)
 113 {
 114 }
 115
 116 static inline int ath10k_debug_register(struct ath10k *ar)
 117 {
 118         return 0;
 119 }
 120
 121 static inline void ath10k_debug_unregister(struct ath10k *ar)
 122 {
 123 }
 124
 125 static inline void ath10k_debug_fw_stats_process(struct ath10k *ar,
 126                                                  struct sk_buff *skb)
 127 {
 128 }
 129
 130 static inline void ath10k_debug_tpc_stats_process(struct ath10k *ar,
 131                                                   struct ath10k_tpc_stats *tpc_stats)
 132 {
 133         kfree(tpc_stats);
 134 }
 135
 136 static inline void ath10k_debug_dbglog_add(struct ath10k *ar, u8 *buffer,
 137                                            int len)
 138 {
 139 }
 140
 141 static inline struct ath10k_fw_crash_data *
 142 ath10k_debug_get_new_fw_crash_data(struct ath10k *ar)
 143 {
 144         return NULL;
 145 }
 146
 147 #define ATH10K_DFS_STAT_INC(ar, c) do { } while (0)
 148
 149 #define ath10k_debug_get_et_strings NULL
 150 #define ath10k_debug_get_et_sset_count NULL
 151 #define ath10k_debug_get_et_stats NULL
 152
 153 #endif /* CONFIG_ATH10K_DEBUGFS */
 154 #ifdef CONFIG_MAC80211_DEBUGFS
 155 void ath10k_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 156                             struct ieee80211_sta *sta, struct dentry *dir);
 157 void ath10k_sta_update_rx_duration(struct ath10k *ar, struct list_head *peer);
 158 #else
 159 static inline void ath10k_sta_update_rx_duration(struct ath10k *ar,
 160                                                  struct list_head *peer)
 161 {
 162 }
 163 #endif /* CONFIG_MAC80211_DEBUGFS */
 164
 165 #ifdef CONFIG_ATH10K_DEBUG
 166 __printf(3, 4) void ath10k_dbg(struct ath10k *ar,
 167                                enum ath10k_debug_mask mask,
 168                                const char *fmt, ...);
 169 void ath10k_dbg_dump(struct ath10k *ar,
 170                      enum ath10k_debug_mask mask,
 171                      const char *msg, const char *prefix,
 172                      const void *buf, size_t len);
 173 #else /* CONFIG_ATH10K_DEBUG */
 174
 175 static inline int ath10k_dbg(struct ath10k *ar,
 176                              enum ath10k_debug_mask dbg_mask,
 177                              const char *fmt, ...)
 178 {
 179         return 0;
 180 }
 181
 182 static inline void ath10k_dbg_dump(struct ath10k *ar,
 183                                    enum ath10k_debug_mask mask,
 184                                    const char *msg, const char *prefix,
 185                                    const void *buf, size_t len)
 186 {
 187 }
 188 #endif /* CONFIG_ATH10K_DEBUG */
 189 #endif /* _DEBUG_H_ */