1#ifndef B43_DEBUGFS_H_
2#define B43_DEBUGFS_H_
3
4struct b43_wldev;
5struct b43_txstatus;
6
7enum b43_dyndbg {		/* Dynamic debugging features */
8	B43_DBG_XMITPOWER,
9	B43_DBG_DMAOVERFLOW,
10	B43_DBG_DMAVERBOSE,
11	B43_DBG_PWORK_FAST,
12	B43_DBG_PWORK_STOP,
13	B43_DBG_LO,
14	B43_DBG_FIRMWARE,
15	B43_DBG_KEYS,
16	B43_DBG_VERBOSESTATS,
17	__B43_NR_DYNDBG,
18};
19
20#ifdef CONFIG_B43_DEBUG
21
22struct dentry;
23
24#define B43_NR_LOGGED_TXSTATUS	100
25
26struct b43_txstatus_log {
27	/* This structure is protected by wl->mutex */
28
29	struct b43_txstatus *log;
30	int end;
31};
32
33struct b43_dfs_file {
34	struct dentry *dentry;
35	char *buffer;
36	size_t data_len;
37};
38
39struct b43_dfsentry {
40	struct b43_wldev *dev;
41	struct dentry *subdir;
42
43	struct b43_dfs_file file_shm16read;
44	struct b43_dfs_file file_shm16write;
45	struct b43_dfs_file file_shm32read;
46	struct b43_dfs_file file_shm32write;
47	struct b43_dfs_file file_mmio16read;
48	struct b43_dfs_file file_mmio16write;
49	struct b43_dfs_file file_mmio32read;
50	struct b43_dfs_file file_mmio32write;
51	struct b43_dfs_file file_txstat;
52	struct b43_dfs_file file_txpower_g;
53	struct b43_dfs_file file_restart;
54	struct b43_dfs_file file_loctls;
55
56	struct b43_txstatus_log txstatlog;
57
58	/* The cached address for the next mmio16read file read */
59	u16 mmio16read_next;
60	/* The cached address for the next mmio32read file read */
61	u16 mmio32read_next;
62
63	/* The cached address for the next shm16read file read */
64	u32 shm16read_routing_next;
65	u32 shm16read_addr_next;
66	/* The cached address for the next shm32read file read */
67	u32 shm32read_routing_next;
68	u32 shm32read_addr_next;
69
70	/* Enabled/Disabled list for the dynamic debugging features. */
71	u32 dyn_debug[__B43_NR_DYNDBG];
72	/* Dentries for the dynamic debugging entries. */
73	struct dentry *dyn_debug_dentries[__B43_NR_DYNDBG];
74};
75
76bool b43_debug(struct b43_wldev *dev, enum b43_dyndbg feature);
77
78void b43_debugfs_init(void);
79void b43_debugfs_exit(void);
80void b43_debugfs_add_device(struct b43_wldev *dev);
81void b43_debugfs_remove_device(struct b43_wldev *dev);
82void b43_debugfs_log_txstat(struct b43_wldev *dev,
83			    const struct b43_txstatus *status);
84
85#else /* CONFIG_B43_DEBUG */
86
87static inline bool b43_debug(struct b43_wldev *dev, enum b43_dyndbg feature)
88{
89	return 0;
90}
91
92static inline void b43_debugfs_init(void)
93{
94}
95static inline void b43_debugfs_exit(void)
96{
97}
98static inline void b43_debugfs_add_device(struct b43_wldev *dev)
99{
100}
101static inline void b43_debugfs_remove_device(struct b43_wldev *dev)
102{
103}
104static inline void b43_debugfs_log_txstat(struct b43_wldev *dev,
105					  const struct b43_txstatus *status)
106{
107}
108
109#endif /* CONFIG_B43_DEBUG */
110
111#endif /* B43_DEBUGFS_H_ */
112