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_ANY          = 0xffffffff,
  38 };
  39
  40 extern unsigned int ath10k_debug_mask;
  41
  42 __printf(1, 2) int ath10k_info(const char *fmt, ...);
  43 __printf(1, 2) int ath10k_err(const char *fmt, ...);
  44 __printf(1, 2) int ath10k_warn(const char *fmt, ...);
  45
  46 #ifdef CONFIG_ATH10K_DEBUGFS
  47 int ath10k_debug_start(struct ath10k *ar);
  48 void ath10k_debug_stop(struct ath10k *ar);
  49 int ath10k_debug_create(struct ath10k *ar);
  50 void ath10k_debug_destroy(struct ath10k *ar);
  51 void ath10k_debug_read_service_map(struct ath10k *ar,
  52                                    void *service_map,
  53                                    size_t map_size);
  54 void ath10k_debug_read_target_stats(struct ath10k *ar,
  55                                     struct wmi_stats_event *ev);
  56
  57 #define ATH10K_DFS_STAT_INC(ar, c) (ar->debug.dfs_stats.c++)
  58
  59 #else
  60 static inline int ath10k_debug_start(struct ath10k *ar)
  61 {
  62         return 0;
  63 }
  64
  65 static inline void ath10k_debug_stop(struct ath10k *ar)
  66 {
  67 }
  68
  69 static inline int ath10k_debug_create(struct ath10k *ar)
  70 {
  71         return 0;
  72 }
  73
  74 static inline void ath10k_debug_destroy(struct ath10k *ar)
  75 {
  76 }
  77
  78 static inline void ath10k_debug_read_service_map(struct ath10k *ar,
  79                                                  void *service_map,
  80                                                  size_t map_size)
  81 {
  82 }
  83
  84 static inline void ath10k_debug_read_target_stats(struct ath10k *ar,
  85                                                   struct wmi_stats_event *ev)
  86 {
  87 }
  88
  89 #define ATH10K_DFS_STAT_INC(ar, c) do { } while (0)
  90
  91 #endif /* CONFIG_ATH10K_DEBUGFS */
  92
  93 #ifdef CONFIG_ATH10K_DEBUG
  94 __printf(2, 3) void ath10k_dbg(enum ath10k_debug_mask mask,
  95                                       const char *fmt, ...);
  96 void ath10k_dbg_dump(enum ath10k_debug_mask mask,
  97                      const char *msg, const char *prefix,
  98                      const void *buf, size_t len);
  99 #else /* CONFIG_ATH10K_DEBUG */
 100
 101 static inline int ath10k_dbg(enum ath10k_debug_mask dbg_mask,
 102                              const char *fmt, ...)
 103 {
 104         return 0;
 105 }
 106
 107 static inline void ath10k_dbg_dump(enum ath10k_debug_mask mask,
 108                                    const char *msg, const char *prefix,
 109                                    const void *buf, size_t len)
 110 {
 111 }
 112 #endif /* CONFIG_ATH10K_DEBUG */
 113 #endif /* _DEBUG_H_ */