1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | #ifndef B43_DEBUGFS_H_ |
3 | #define B43_DEBUGFS_H_ |
4 | |
5 | struct b43_wldev; |
6 | struct b43_txstatus; |
7 | |
8 | enum b43_dyndbg { /* Dynamic debugging features */ |
9 | B43_DBG_XMITPOWER, |
10 | B43_DBG_DMAOVERFLOW, |
11 | B43_DBG_DMAVERBOSE, |
12 | B43_DBG_PWORK_FAST, |
13 | B43_DBG_PWORK_STOP, |
14 | B43_DBG_LO, |
15 | B43_DBG_FIRMWARE, |
16 | B43_DBG_KEYS, |
17 | B43_DBG_VERBOSESTATS, |
18 | __B43_NR_DYNDBG, |
19 | }; |
20 | |
21 | #ifdef CONFIG_B43_DEBUG |
22 | |
23 | struct dentry; |
24 | |
25 | #define B43_NR_LOGGED_TXSTATUS 100 |
26 | |
27 | struct b43_txstatus_log { |
28 | /* This structure is protected by wl->mutex */ |
29 | |
30 | struct b43_txstatus *log; |
31 | int end; |
32 | }; |
33 | |
34 | struct b43_dfs_file { |
35 | char *buffer; |
36 | size_t data_len; |
37 | }; |
38 | |
39 | struct 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 | bool dyn_debug[__B43_NR_DYNDBG]; |
72 | }; |
73 | |
74 | bool b43_debug(struct b43_wldev *dev, enum b43_dyndbg feature); |
75 | |
76 | void b43_debugfs_init(void); |
77 | void b43_debugfs_exit(void); |
78 | void b43_debugfs_add_device(struct b43_wldev *dev); |
79 | void b43_debugfs_remove_device(struct b43_wldev *dev); |
80 | void b43_debugfs_log_txstat(struct b43_wldev *dev, |
81 | const struct b43_txstatus *status); |
82 | |
83 | #else /* CONFIG_B43_DEBUG */ |
84 | |
85 | static inline bool b43_debug(struct b43_wldev *dev, enum b43_dyndbg feature) |
86 | { |
87 | return false; |
88 | } |
89 | |
90 | static inline void b43_debugfs_init(void) |
91 | { |
92 | } |
93 | static inline void b43_debugfs_exit(void) |
94 | { |
95 | } |
96 | static inline void b43_debugfs_add_device(struct b43_wldev *dev) |
97 | { |
98 | } |
99 | static inline void b43_debugfs_remove_device(struct b43_wldev *dev) |
100 | { |
101 | } |
102 | static inline void b43_debugfs_log_txstat(struct b43_wldev *dev, |
103 | const struct b43_txstatus *status) |
104 | { |
105 | } |
106 | |
107 | #endif /* CONFIG_B43_DEBUG */ |
108 | |
109 | #endif /* B43_DEBUGFS_H_ */ |
110 | |