debug.h revision 384914b2e5566dfce25f3f38d992708a9ef6f51b
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_ANY		= 0xffffffff,
38};
39
40extern 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
47int ath10k_debug_start(struct ath10k *ar);
48void ath10k_debug_stop(struct ath10k *ar);
49int ath10k_debug_create(struct ath10k *ar);
50void ath10k_debug_destroy(struct ath10k *ar);
51void ath10k_debug_read_service_map(struct ath10k *ar,
52				   void *service_map,
53				   size_t map_size);
54void ath10k_debug_read_target_stats(struct ath10k *ar,
55				    struct wmi_stats_event *ev);
56struct ath10k_fw_crash_data *
57ath10k_debug_get_new_fw_crash_data(struct ath10k *ar);
58
59void ath10k_debug_dbglog_add(struct ath10k *ar, u8 *buffer, int len);
60
61#define ATH10K_DFS_STAT_INC(ar, c) (ar->debug.dfs_stats.c++)
62
63#else
64static inline int ath10k_debug_start(struct ath10k *ar)
65{
66	return 0;
67}
68
69static inline void ath10k_debug_stop(struct ath10k *ar)
70{
71}
72
73static inline int ath10k_debug_create(struct ath10k *ar)
74{
75	return 0;
76}
77
78static inline void ath10k_debug_destroy(struct ath10k *ar)
79{
80}
81
82static inline void ath10k_debug_read_service_map(struct ath10k *ar,
83						 void *service_map,
84						 size_t map_size)
85{
86}
87
88static inline void ath10k_debug_read_target_stats(struct ath10k *ar,
89						  struct wmi_stats_event *ev)
90{
91}
92
93static inline void ath10k_debug_dbglog_add(struct ath10k *ar, u8 *buffer,
94					   int len)
95{
96}
97
98static inline struct ath10k_fw_crash_data *
99ath10k_debug_get_new_fw_crash_data(struct ath10k *ar)
100{
101	return NULL;
102}
103
104#define ATH10K_DFS_STAT_INC(ar, c) do { } while (0)
105
106#endif /* CONFIG_ATH10K_DEBUGFS */
107
108#ifdef CONFIG_ATH10K_DEBUG
109__printf(2, 3) void ath10k_dbg(enum ath10k_debug_mask mask,
110			       const char *fmt, ...);
111void ath10k_dbg_dump(enum ath10k_debug_mask mask,
112		     const char *msg, const char *prefix,
113		     const void *buf, size_t len);
114#else /* CONFIG_ATH10K_DEBUG */
115
116static inline int ath10k_dbg(enum ath10k_debug_mask dbg_mask,
117			     const char *fmt, ...)
118{
119	return 0;
120}
121
122static inline void ath10k_dbg_dump(enum ath10k_debug_mask mask,
123				   const char *msg, const char *prefix,
124				   const void *buf, size_t len)
125{
126}
127#endif /* CONFIG_ATH10K_DEBUG */
128#endif /* _DEBUG_H_ */
129