1 #ifndef B43legacy_DEBUGFS_H_
2 #define B43legacy_DEBUGFS_H_
3
4 struct b43legacy_wldev;
5 struct b43legacy_txstatus;
6
7 enum b43legacy_dyndbg { /* Dynamic debugging features */
8 B43legacy_DBG_XMITPOWER,
9 B43legacy_DBG_DMAOVERFLOW,
10 B43legacy_DBG_DMAVERBOSE,
11 B43legacy_DBG_PWORK_FAST,
12 B43legacy_DBG_PWORK_STOP,
13 __B43legacy_NR_DYNDBG,
14 };
15
16
17 #ifdef CONFIG_B43LEGACY_DEBUG
18
19 struct dentry;
20
21 #define B43legacy_NR_LOGGED_TXSTATUS 100
22
23 struct b43legacy_txstatus_log {
24 struct b43legacy_txstatus *log;
25 int end;
26 spinlock_t lock; /* lock for debugging */
27 };
28
29 struct b43legacy_dfs_file {
30 struct dentry *dentry;
31 char *buffer;
32 size_t data_len;
33 };
34
35 struct b43legacy_dfsentry {
36 struct b43legacy_wldev *dev;
37 struct dentry *subdir;
38
39 struct b43legacy_dfs_file file_tsf;
40 struct b43legacy_dfs_file file_ucode_regs;
41 struct b43legacy_dfs_file file_shm;
42 struct b43legacy_dfs_file file_txstat;
43 struct b43legacy_dfs_file file_txpower_g;
44 struct b43legacy_dfs_file file_restart;
45 struct b43legacy_dfs_file file_loctls;
46
47 struct b43legacy_txstatus_log txstatlog;
48
49 /* Enabled/Disabled list for the dynamic debugging features. */
50 u32 dyn_debug[__B43legacy_NR_DYNDBG];
51 /* Dentries for the dynamic debugging entries. */
52 struct dentry *dyn_debug_dentries[__B43legacy_NR_DYNDBG];
53 };
54
55 int b43legacy_debug(struct b43legacy_wldev *dev,
56 enum b43legacy_dyndbg feature);
57
58 void b43legacy_debugfs_init(void);
59 void b43legacy_debugfs_exit(void);
60 void b43legacy_debugfs_add_device(struct b43legacy_wldev *dev);
61 void b43legacy_debugfs_remove_device(struct b43legacy_wldev *dev);
62 void b43legacy_debugfs_log_txstat(struct b43legacy_wldev *dev,
63 const struct b43legacy_txstatus *status);
64
65 #else /* CONFIG_B43LEGACY_DEBUG*/
66
67 static inline
68 int b43legacy_debug(struct b43legacy_wldev *dev,
69 enum b43legacy_dyndbg feature)
70 {
71 return 0;
72 }
73
74 static inline
75 void b43legacy_debugfs_init(void) { }
76 static inline
77 void b43legacy_debugfs_exit(void) { }
78 static inline
79 void b43legacy_debugfs_add_device(struct b43legacy_wldev *dev) { }
80 static inline
81 void b43legacy_debugfs_remove_device(struct b43legacy_wldev *dev) { }
82 static inline
83 void b43legacy_debugfs_log_txstat(struct b43legacy_wldev *dev,
84 const struct b43legacy_txstatus *status)
85 { }
86
87 #endif /* CONFIG_B43LEGACY_DEBUG*/
88
89 #endif /* B43legacy_DEBUGFS_H_ */
90
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