| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | #ifndef B43legacy_DEBUGFS_H_ |
| 3 | #define B43legacy_DEBUGFS_H_ |
| 4 | |
| 5 | struct b43legacy_wldev; |
| 6 | struct b43legacy_txstatus; |
| 7 | |
| 8 | enum b43legacy_dyndbg { /* Dynamic debugging features */ |
| 9 | B43legacy_DBG_XMITPOWER, |
| 10 | B43legacy_DBG_DMAOVERFLOW, |
| 11 | B43legacy_DBG_DMAVERBOSE, |
| 12 | B43legacy_DBG_PWORK_FAST, |
| 13 | B43legacy_DBG_PWORK_STOP, |
| 14 | __B43legacy_NR_DYNDBG, |
| 15 | }; |
| 16 | |
| 17 | |
| 18 | #ifdef CONFIG_B43LEGACY_DEBUG |
| 19 | |
| 20 | struct dentry; |
| 21 | |
| 22 | #define B43legacy_NR_LOGGED_TXSTATUS 100 |
| 23 | |
| 24 | struct b43legacy_txstatus_log { |
| 25 | struct b43legacy_txstatus *log; |
| 26 | int end; |
| 27 | spinlock_t lock; /* lock for debugging */ |
| 28 | }; |
| 29 | |
| 30 | struct b43legacy_dfs_file { |
| 31 | struct dentry *dentry; |
| 32 | char *buffer; |
| 33 | size_t data_len; |
| 34 | }; |
| 35 | |
| 36 | struct b43legacy_dfsentry { |
| 37 | struct b43legacy_wldev *dev; |
| 38 | struct dentry *subdir; |
| 39 | |
| 40 | struct b43legacy_dfs_file file_tsf; |
| 41 | struct b43legacy_dfs_file file_ucode_regs; |
| 42 | struct b43legacy_dfs_file file_shm; |
| 43 | struct b43legacy_dfs_file file_txstat; |
| 44 | struct b43legacy_dfs_file file_txpower_g; |
| 45 | struct b43legacy_dfs_file file_restart; |
| 46 | struct b43legacy_dfs_file file_loctls; |
| 47 | |
| 48 | struct b43legacy_txstatus_log txstatlog; |
| 49 | |
| 50 | /* Enabled/Disabled list for the dynamic debugging features. */ |
| 51 | bool dyn_debug[__B43legacy_NR_DYNDBG]; |
| 52 | /* Dentries for the dynamic debugging entries. */ |
| 53 | struct dentry *dyn_debug_dentries[__B43legacy_NR_DYNDBG]; |
| 54 | }; |
| 55 | |
| 56 | int b43legacy_debug(struct b43legacy_wldev *dev, |
| 57 | enum b43legacy_dyndbg feature); |
| 58 | |
| 59 | void b43legacy_debugfs_init(void); |
| 60 | void b43legacy_debugfs_exit(void); |
| 61 | void b43legacy_debugfs_add_device(struct b43legacy_wldev *dev); |
| 62 | void b43legacy_debugfs_remove_device(struct b43legacy_wldev *dev); |
| 63 | void b43legacy_debugfs_log_txstat(struct b43legacy_wldev *dev, |
| 64 | const struct b43legacy_txstatus *status); |
| 65 | |
| 66 | #else /* CONFIG_B43LEGACY_DEBUG*/ |
| 67 | |
| 68 | static inline |
| 69 | int b43legacy_debug(struct b43legacy_wldev *dev, |
| 70 | enum b43legacy_dyndbg feature) |
| 71 | { |
| 72 | return 0; |
| 73 | } |
| 74 | |
| 75 | static inline |
| 76 | void b43legacy_debugfs_init(void) { } |
| 77 | static inline |
| 78 | void b43legacy_debugfs_exit(void) { } |
| 79 | static inline |
| 80 | void b43legacy_debugfs_add_device(struct b43legacy_wldev *dev) { } |
| 81 | static inline |
| 82 | void b43legacy_debugfs_remove_device(struct b43legacy_wldev *dev) { } |
| 83 | static inline |
| 84 | void b43legacy_debugfs_log_txstat(struct b43legacy_wldev *dev, |
| 85 | const struct b43legacy_txstatus *status) |
| 86 | { } |
| 87 | |
| 88 | #endif /* CONFIG_B43LEGACY_DEBUG*/ |
| 89 | |
| 90 | #endif /* B43legacy_DEBUGFS_H_ */ |