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_ANY		= 0xffffffff,
40};
41
42enum ath10k_pktlog_filter {
43	ATH10K_PKTLOG_RX         = 0x000000001,
44	ATH10K_PKTLOG_TX         = 0x000000002,
45	ATH10K_PKTLOG_RCFIND     = 0x000000004,
46	ATH10K_PKTLOG_RCUPDATE   = 0x000000008,
47	ATH10K_PKTLOG_DBG_PRINT  = 0x000000010,
48	ATH10K_PKTLOG_ANY        = 0x00000001f,
49};
50
51enum ath10k_dbg_aggr_mode {
52	ATH10K_DBG_AGGR_MODE_AUTO,
53	ATH10K_DBG_AGGR_MODE_MANUAL,
54	ATH10K_DBG_AGGR_MODE_MAX,
55};
56
57extern unsigned int ath10k_debug_mask;
58
59__printf(2, 3) void ath10k_info(struct ath10k *ar, const char *fmt, ...);
60__printf(2, 3) void ath10k_err(struct ath10k *ar, const char *fmt, ...);
61__printf(2, 3) void ath10k_warn(struct ath10k *ar, const char *fmt, ...);
62void ath10k_print_driver_info(struct ath10k *ar);
63
64#ifdef CONFIG_ATH10K_DEBUGFS
65int ath10k_debug_start(struct ath10k *ar);
66void ath10k_debug_stop(struct ath10k *ar);
67int ath10k_debug_create(struct ath10k *ar);
68void ath10k_debug_destroy(struct ath10k *ar);
69int ath10k_debug_register(struct ath10k *ar);
70void ath10k_debug_unregister(struct ath10k *ar);
71void ath10k_debug_fw_stats_process(struct ath10k *ar, struct sk_buff *skb);
72struct ath10k_fw_crash_data *
73ath10k_debug_get_new_fw_crash_data(struct ath10k *ar);
74
75void ath10k_debug_dbglog_add(struct ath10k *ar, u8 *buffer, int len);
76#define ATH10K_DFS_STAT_INC(ar, c) (ar->debug.dfs_stats.c++)
77
78void ath10k_debug_get_et_strings(struct ieee80211_hw *hw,
79				 struct ieee80211_vif *vif,
80				 u32 sset, u8 *data);
81int ath10k_debug_get_et_sset_count(struct ieee80211_hw *hw,
82				   struct ieee80211_vif *vif, int sset);
83void ath10k_debug_get_et_stats(struct ieee80211_hw *hw,
84			       struct ieee80211_vif *vif,
85			       struct ethtool_stats *stats, u64 *data);
86#else
87static inline int ath10k_debug_start(struct ath10k *ar)
88{
89	return 0;
90}
91
92static inline void ath10k_debug_stop(struct ath10k *ar)
93{
94}
95
96static inline int ath10k_debug_create(struct ath10k *ar)
97{
98	return 0;
99}
100
101static inline void ath10k_debug_destroy(struct ath10k *ar)
102{
103}
104
105static inline int ath10k_debug_register(struct ath10k *ar)
106{
107	return 0;
108}
109
110static inline void ath10k_debug_unregister(struct ath10k *ar)
111{
112}
113
114static inline void ath10k_debug_fw_stats_process(struct ath10k *ar,
115						 struct sk_buff *skb)
116{
117}
118
119static inline void ath10k_debug_dbglog_add(struct ath10k *ar, u8 *buffer,
120					   int len)
121{
122}
123
124static inline struct ath10k_fw_crash_data *
125ath10k_debug_get_new_fw_crash_data(struct ath10k *ar)
126{
127	return NULL;
128}
129
130#define ATH10K_DFS_STAT_INC(ar, c) do { } while (0)
131
132#define ath10k_debug_get_et_strings NULL
133#define ath10k_debug_get_et_sset_count NULL
134#define ath10k_debug_get_et_stats NULL
135
136#endif /* CONFIG_ATH10K_DEBUGFS */
137#ifdef CONFIG_MAC80211_DEBUGFS
138void ath10k_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
139			    struct ieee80211_sta *sta, struct dentry *dir);
140#endif /* CONFIG_MAC80211_DEBUGFS */
141
142#ifdef CONFIG_ATH10K_DEBUG
143__printf(3, 4) void ath10k_dbg(struct ath10k *ar,
144			       enum ath10k_debug_mask mask,
145			       const char *fmt, ...);
146void ath10k_dbg_dump(struct ath10k *ar,
147		     enum ath10k_debug_mask mask,
148		     const char *msg, const char *prefix,
149		     const void *buf, size_t len);
150#else /* CONFIG_ATH10K_DEBUG */
151
152static inline int ath10k_dbg(struct ath10k *ar,
153			     enum ath10k_debug_mask dbg_mask,
154			     const char *fmt, ...)
155{
156	return 0;
157}
158
159static inline void ath10k_dbg_dump(struct ath10k *ar,
160				   enum ath10k_debug_mask mask,
161				   const char *msg, const char *prefix,
162				   const void *buf, size_t len)
163{
164}
165#endif /* CONFIG_ATH10K_DEBUG */
166#endif /* _DEBUG_H_ */
167