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
ath10k_debug_start(struct ath10k * ar)93 static inline int ath10k_debug_start(struct ath10k *ar)
94 {
95 return 0;
96 }
97
ath10k_debug_stop(struct ath10k * ar)98 static inline void ath10k_debug_stop(struct ath10k *ar)
99 {
100 }
101
ath10k_debug_create(struct ath10k * ar)102 static inline int ath10k_debug_create(struct ath10k *ar)
103 {
104 return 0;
105 }
106
ath10k_debug_destroy(struct ath10k * ar)107 static inline void ath10k_debug_destroy(struct ath10k *ar)
108 {
109 }
110
ath10k_debug_register(struct ath10k * ar)111 static inline int ath10k_debug_register(struct ath10k *ar)
112 {
113 return 0;
114 }
115
ath10k_debug_unregister(struct ath10k * ar)116 static inline void ath10k_debug_unregister(struct ath10k *ar)
117 {
118 }
119
ath10k_debug_fw_stats_process(struct ath10k * ar,struct sk_buff * skb)120 static inline void ath10k_debug_fw_stats_process(struct ath10k *ar,
121 struct sk_buff *skb)
122 {
123 }
124
ath10k_debug_tpc_stats_process(struct ath10k * ar,struct ath10k_tpc_stats * tpc_stats)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
ath10k_debug_dbglog_add(struct ath10k * ar,u8 * buffer,int len)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 *
ath10k_debug_get_new_fw_crash_data(struct ath10k * ar)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
ath10k_dbg(struct ath10k * ar,enum ath10k_debug_mask dbg_mask,const char * fmt,...)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
ath10k_dbg_dump(struct ath10k * ar,enum ath10k_debug_mask mask,const char * msg,const char * prefix,const void * buf,size_t len)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_ */
179