LXR linux/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
  24enum 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
  44enum 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
  53enum 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
  62extern 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
  68void ath10k_debug_print_hwfw_info(struct ath10k *ar);
  69void ath10k_debug_print_board_info(struct ath10k *ar);
  70void ath10k_debug_print_boot_info(struct ath10k *ar);
  71void ath10k_print_driver_info(struct ath10k *ar);
  72
  73#ifdef CONFIG_ATH10K_DEBUGFS
  74int ath10k_debug_start(struct ath10k *ar);
  75void ath10k_debug_stop(struct ath10k *ar);
  76int ath10k_debug_create(struct ath10k *ar);
  77void ath10k_debug_destroy(struct ath10k *ar);
  78int ath10k_debug_register(struct ath10k *ar);
  79void ath10k_debug_unregister(struct ath10k *ar);
  80void ath10k_debug_fw_stats_process(struct ath10k *ar, struct sk_buff *skb);
  81void ath10k_debug_tpc_stats_process(struct ath10k *ar,
  82                                    struct ath10k_tpc_stats *tpc_stats);
  83struct ath10k_fw_crash_data *
  84ath10k_debug_get_new_fw_crash_data(struct ath10k *ar);
  85
  86void 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
  89void ath10k_debug_get_et_strings(struct ieee80211_hw *hw,
  90                                 struct ieee80211_vif *vif,
  91                                 u32 sset, u8 *data);
  92int ath10k_debug_get_et_sset_count(struct ieee80211_hw *hw,
  93                                   struct ieee80211_vif *vif, int sset);
  94void ath10k_debug_get_et_stats(struct ieee80211_hw *hw,
  95                               struct ieee80211_vif *vif,
  96                               struct ethtool_stats *stats, u64 *data);
  97#else
  98static inline int ath10k_debug_start(struct ath10k *ar)
  99{
 100        return 0;
 101}
 102
 103static inline void ath10k_debug_stop(struct ath10k *ar)
 104{
 105}
 106
 107static inline int ath10k_debug_create(struct ath10k *ar)
 108{
 109        return 0;
 110}
 111
 112static inline void ath10k_debug_destroy(struct ath10k *ar)
 113{
 114}
 115
 116static inline int ath10k_debug_register(struct ath10k *ar)
 117{
 118        return 0;
 119}
 120
 121static inline void ath10k_debug_unregister(struct ath10k *ar)
 122{
 123}
 124
 125static inline void ath10k_debug_fw_stats_process(struct ath10k *ar,
 126                                                 struct sk_buff *skb)
 127{
 128}
 129
 130static inline void ath10k_debug_tpc_stats_process(struct ath10k *ar,
 131                                                  struct ath10k_tpc_stats *tpc_stats)
 132{
 133        kfree(tpc_stats);
 134}
 135
 136static inline void ath10k_debug_dbglog_add(struct ath10k *ar, u8 *buffer,
 137                                           int len)
 138{
 139}
 140
 141static inline struct ath10k_fw_crash_data *
 142ath10k_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
 155void ath10k_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 156                            struct ieee80211_sta *sta, struct dentry *dir);
 157void ath10k_sta_update_rx_duration(struct ath10k *ar, struct list_head *peer);
 158#else
 159static 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, ...);
 169void 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
 175static inline int ath10k_dbg(struct ath10k *ar,
 176                             enum ath10k_debug_mask dbg_mask,
 177                             const char *fmt, ...)
 178{
 179        return 0;
 180}
 181
 182static 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_ */
 190