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_ANY          = 0xffffffff,
  41 };
  42
  43 enum ath10k_pktlog_filter {
  44         ATH10K_PKTLOG_RX         = 0x000000001,
  45         ATH10K_PKTLOG_TX         = 0x000000002,
  46         ATH10K_PKTLOG_RCFIND     = 0x000000004,
  47         ATH10K_PKTLOG_RCUPDATE   = 0x000000008,
  48         ATH10K_PKTLOG_DBG_PRINT  = 0x000000010,
  49         ATH10K_PKTLOG_ANY        = 0x00000001f,
  50 };
  51
  52 enum ath10k_dbg_aggr_mode {
  53         ATH10K_DBG_AGGR_MODE_AUTO,
  54         ATH10K_DBG_AGGR_MODE_MANUAL,
  55         ATH10K_DBG_AGGR_MODE_MAX,
  56 };
  57
  58 /* FIXME: How to calculate the buffer size sanely? */
  59 #define ATH10K_FW_STATS_BUF_SIZE (1024*1024)
  60
  61 extern unsigned int ath10k_debug_mask;
  62
  63 __printf(2, 3) void ath10k_info(struct ath10k *ar, const char *fmt, ...);
  64 __printf(2, 3) void ath10k_err(struct ath10k *ar, const char *fmt, ...);
  65 __printf(2, 3) void ath10k_warn(struct ath10k *ar, const char *fmt, ...);
  66 void ath10k_print_driver_info(struct ath10k *ar);
  67
  68 #ifdef CONFIG_ATH10K_DEBUGFS
  69 int ath10k_debug_start(struct ath10k *ar);
  70 void ath10k_debug_stop(struct ath10k *ar);
  71 int ath10k_debug_create(struct ath10k *ar);
  72 void ath10k_debug_destroy(struct ath10k *ar);
  73 int ath10k_debug_register(struct ath10k *ar);
  74 void ath10k_debug_unregister(struct ath10k *ar);
  75 void ath10k_debug_fw_stats_process(struct ath10k *ar, struct sk_buff *skb);
  76 void ath10k_debug_tpc_stats_process(struct ath10k *ar,
  77                                     struct ath10k_tpc_stats *tpc_stats);
  78 struct ath10k_fw_crash_data *
  79 ath10k_debug_get_new_fw_crash_data(struct ath10k *ar);
  80
  81 void ath10k_debug_dbglog_add(struct ath10k *ar, u8 *buffer, int len);
  82 #define ATH10K_DFS_STAT_INC(ar, c) (ar->debug.dfs_stats.c++)
  83
  84 void ath10k_debug_get_et_strings(struct ieee80211_hw *hw,
  85                                  struct ieee80211_vif *vif,
  86                                  u32 sset, u8 *data);
  87 int ath10k_debug_get_et_sset_count(struct ieee80211_hw *hw,
  88                                    struct ieee80211_vif *vif, int sset);
  89 void ath10k_debug_get_et_stats(struct ieee80211_hw *hw,
  90                                struct ieee80211_vif *vif,
  91                                struct ethtool_stats *stats, u64 *data);
  92 #else
  93 static inline int ath10k_debug_start(struct ath10k *ar)
  94 {
  95         return 0;
  96 }
  97
  98 static inline void ath10k_debug_stop(struct ath10k *ar)
  99 {
 100 }
 101
 102 static inline int ath10k_debug_create(struct ath10k *ar)
 103 {
 104         return 0;
 105 }
 106
 107 static inline void ath10k_debug_destroy(struct ath10k *ar)
 108 {
 109 }
 110
 111 static inline int ath10k_debug_register(struct ath10k *ar)
 112 {
 113         return 0;
 114 }
 115
 116 static inline void ath10k_debug_unregister(struct ath10k *ar)
 117 {
 118 }
 119
 120 static inline void ath10k_debug_fw_stats_process(struct ath10k *ar,
 121                                                  struct sk_buff *skb)
 122 {
 123 }
 124
 125 static inline void ath10k_debug_tpc_stats_process(struct ath10k *ar,
 126                                                   struct ath10k_tpc_stats *tpc_stats)
 127 {
 128         kfree(tpc_stats);
 129 }
 130
 131 static inline void ath10k_debug_dbglog_add(struct ath10k *ar, u8 *buffer,
 132                                            int len)
 133 {
 134 }
 135
 136 static inline struct ath10k_fw_crash_data *
 137 ath10k_debug_get_new_fw_crash_data(struct ath10k *ar)
 138 {
 139         return NULL;
 140 }
 141
 142 #define ATH10K_DFS_STAT_INC(ar, c) do { } while (0)
 143
 144 #define ath10k_debug_get_et_strings NULL
 145 #define ath10k_debug_get_et_sset_count NULL
 146 #define ath10k_debug_get_et_stats NULL
 147
 148 #endif /* CONFIG_ATH10K_DEBUGFS */
 149 #ifdef CONFIG_MAC80211_DEBUGFS
 150 void ath10k_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 151                             struct ieee80211_sta *sta, struct dentry *dir);
 152 #endif /* CONFIG_MAC80211_DEBUGFS */
 153
 154 #ifdef CONFIG_ATH10K_DEBUG
 155 __printf(3, 4) void ath10k_dbg(struct ath10k *ar,
 156                                enum ath10k_debug_mask mask,
 157                                const char *fmt, ...);
 158 void ath10k_dbg_dump(struct ath10k *ar,
 159                      enum ath10k_debug_mask mask,
 160                      const char *msg, const char *prefix,
 161                      const void *buf, size_t len);
 162 #else /* CONFIG_ATH10K_DEBUG */
 163
 164 static inline int ath10k_dbg(struct ath10k *ar,
 165                              enum ath10k_debug_mask dbg_mask,
 166                              const char *fmt, ...)
 167 {
 168         return 0;
 169 }
 170
 171 static inline void ath10k_dbg_dump(struct ath10k *ar,
 172                                    enum ath10k_debug_mask mask,
 173                                    const char *msg, const char *prefix,
 174                                    const void *buf, size_t len)
 175 {
 176 }
 177 #endif /* CONFIG_ATH10K_DEBUG */
 178 #endif /* _DEBUG_H_ */