1*b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */
2423e3ce3SKalle Valo #ifndef B43legacy_DEBUGFS_H_
3423e3ce3SKalle Valo #define B43legacy_DEBUGFS_H_
4423e3ce3SKalle Valo
5423e3ce3SKalle Valo struct b43legacy_wldev;
6423e3ce3SKalle Valo struct b43legacy_txstatus;
7423e3ce3SKalle Valo
8423e3ce3SKalle Valo enum b43legacy_dyndbg { /* Dynamic debugging features */
9423e3ce3SKalle Valo B43legacy_DBG_XMITPOWER,
10423e3ce3SKalle Valo B43legacy_DBG_DMAOVERFLOW,
11423e3ce3SKalle Valo B43legacy_DBG_DMAVERBOSE,
12423e3ce3SKalle Valo B43legacy_DBG_PWORK_FAST,
13423e3ce3SKalle Valo B43legacy_DBG_PWORK_STOP,
14423e3ce3SKalle Valo __B43legacy_NR_DYNDBG,
15423e3ce3SKalle Valo };
16423e3ce3SKalle Valo
17423e3ce3SKalle Valo
18423e3ce3SKalle Valo #ifdef CONFIG_B43LEGACY_DEBUG
19423e3ce3SKalle Valo
20423e3ce3SKalle Valo struct dentry;
21423e3ce3SKalle Valo
22423e3ce3SKalle Valo #define B43legacy_NR_LOGGED_TXSTATUS 100
23423e3ce3SKalle Valo
24423e3ce3SKalle Valo struct b43legacy_txstatus_log {
25423e3ce3SKalle Valo struct b43legacy_txstatus *log;
26423e3ce3SKalle Valo int end;
27423e3ce3SKalle Valo spinlock_t lock; /* lock for debugging */
28423e3ce3SKalle Valo };
29423e3ce3SKalle Valo
30423e3ce3SKalle Valo struct b43legacy_dfs_file {
31423e3ce3SKalle Valo char *buffer;
32423e3ce3SKalle Valo size_t data_len;
33423e3ce3SKalle Valo };
34423e3ce3SKalle Valo
35423e3ce3SKalle Valo struct b43legacy_dfsentry {
36423e3ce3SKalle Valo struct b43legacy_wldev *dev;
37423e3ce3SKalle Valo struct dentry *subdir;
38423e3ce3SKalle Valo
39423e3ce3SKalle Valo struct b43legacy_dfs_file file_tsf;
40423e3ce3SKalle Valo struct b43legacy_dfs_file file_ucode_regs;
41423e3ce3SKalle Valo struct b43legacy_dfs_file file_shm;
42423e3ce3SKalle Valo struct b43legacy_dfs_file file_txstat;
43423e3ce3SKalle Valo struct b43legacy_dfs_file file_txpower_g;
44423e3ce3SKalle Valo struct b43legacy_dfs_file file_restart;
45423e3ce3SKalle Valo struct b43legacy_dfs_file file_loctls;
46423e3ce3SKalle Valo
47423e3ce3SKalle Valo struct b43legacy_txstatus_log txstatlog;
48423e3ce3SKalle Valo
49423e3ce3SKalle Valo /* Enabled/Disabled list for the dynamic debugging features. */
50423e3ce3SKalle Valo bool dyn_debug[__B43legacy_NR_DYNDBG];
51423e3ce3SKalle Valo };
52423e3ce3SKalle Valo
53423e3ce3SKalle Valo int b43legacy_debug(struct b43legacy_wldev *dev,
54423e3ce3SKalle Valo enum b43legacy_dyndbg feature);
55423e3ce3SKalle Valo
56423e3ce3SKalle Valo void b43legacy_debugfs_init(void);
57423e3ce3SKalle Valo void b43legacy_debugfs_exit(void);
58423e3ce3SKalle Valo void b43legacy_debugfs_add_device(struct b43legacy_wldev *dev);
59423e3ce3SKalle Valo void b43legacy_debugfs_remove_device(struct b43legacy_wldev *dev);
60423e3ce3SKalle Valo void b43legacy_debugfs_log_txstat(struct b43legacy_wldev *dev,
61423e3ce3SKalle Valo const struct b43legacy_txstatus *status);
62423e3ce3SKalle Valo
63423e3ce3SKalle Valo #else /* CONFIG_B43LEGACY_DEBUG*/
64423e3ce3SKalle Valo
65423e3ce3SKalle Valo static inline
b43legacy_debug(struct b43legacy_wldev * dev,enum b43legacy_dyndbg feature)66423e3ce3SKalle Valo int b43legacy_debug(struct b43legacy_wldev *dev,
67423e3ce3SKalle Valo enum b43legacy_dyndbg feature)
68423e3ce3SKalle Valo {
69423e3ce3SKalle Valo return 0;
70423e3ce3SKalle Valo }
71423e3ce3SKalle Valo
72423e3ce3SKalle Valo static inline
b43legacy_debugfs_init(void)73423e3ce3SKalle Valo void b43legacy_debugfs_init(void) { }
74423e3ce3SKalle Valo static inline
b43legacy_debugfs_exit(void)75423e3ce3SKalle Valo void b43legacy_debugfs_exit(void) { }
76423e3ce3SKalle Valo static inline
b43legacy_debugfs_add_device(struct b43legacy_wldev * dev)77423e3ce3SKalle Valo void b43legacy_debugfs_add_device(struct b43legacy_wldev *dev) { }
78423e3ce3SKalle Valo static inline
b43legacy_debugfs_remove_device(struct b43legacy_wldev * dev)79423e3ce3SKalle Valo void b43legacy_debugfs_remove_device(struct b43legacy_wldev *dev) { }
80423e3ce3SKalle Valo static inline
b43legacy_debugfs_log_txstat(struct b43legacy_wldev * dev,const struct b43legacy_txstatus * status)81423e3ce3SKalle Valo void b43legacy_debugfs_log_txstat(struct b43legacy_wldev *dev,
82423e3ce3SKalle Valo const struct b43legacy_txstatus *status)
83423e3ce3SKalle Valo { }
84423e3ce3SKalle Valo
85423e3ce3SKalle Valo #endif /* CONFIG_B43LEGACY_DEBUG*/
86423e3ce3SKalle Valo
87423e3ce3SKalle Valo #endif /* B43legacy_DEBUGFS_H_ */
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