package/b43/src/debugfs.h

   1 #ifndef B43_DEBUGFS_H_
   2 #define B43_DEBUGFS_H_
   3
   4 struct b43_wldev;
   5 struct b43_txstatus;
   6
   7 enum 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_NR_DYNDBG,
  14 };
  15
  16 #ifdef CONFIG_B43_DEBUG
  17
  18 struct dentry;
  19
  20 #define B43_NR_LOGGED_TXSTATUS  100
  21
  22 struct b43_txstatus_log {
  23         struct b43_txstatus *log;
  24         int end;
  25         spinlock_t lock;
  26 };
  27
  28 struct b43_dfs_file {
  29         struct dentry *dentry;
  30         char *buffer;
  31         size_t data_len;
  32 };
  33
  34 struct b43_dfsentry {
  35         struct b43_wldev *dev;
  36         struct dentry *subdir;
  37
  38         struct b43_dfs_file file_tsf;
  39         struct b43_dfs_file file_ucode_regs;
  40         struct b43_dfs_file file_shm;
  41         struct b43_dfs_file file_txstat;
  42         struct b43_dfs_file file_txpower_g;
  43         struct b43_dfs_file file_restart;
  44         struct b43_dfs_file file_loctls;
  45
  46         struct b43_txstatus_log txstatlog;
  47
  48         /* Enabled/Disabled list for the dynamic debugging features. */
  49         u32 dyn_debug[__B43_NR_DYNDBG];
  50         /* Dentries for the dynamic debugging entries. */
  51         struct dentry *dyn_debug_dentries[__B43_NR_DYNDBG];
  52 };
  53
  54 int b43_debug(struct b43_wldev *dev, enum b43_dyndbg feature);
  55
  56 void b43_debugfs_init(void);
  57 void b43_debugfs_exit(void);
  58 void b43_debugfs_add_device(struct b43_wldev *dev);
  59 void b43_debugfs_remove_device(struct b43_wldev *dev);
  60 void b43_debugfs_log_txstat(struct b43_wldev *dev,
  61                             const struct b43_txstatus *status);
  62
  63 #else /* CONFIG_B43_DEBUG */
  64
  65 static inline int b43_debug(struct b43_wldev *dev, enum b43_dyndbg feature)
  66 {
  67         return 0;
  68 }
  69
  70 static inline void b43_debugfs_init(void)
  71 {
  72 }
  73 static inline void b43_debugfs_exit(void)
  74 {
  75 }
  76 static inline void b43_debugfs_add_device(struct b43_wldev *dev)
  77 {
  78 }
  79 static inline void b43_debugfs_remove_device(struct b43_wldev *dev)
  80 {
  81 }
  82 static inline void b43_debugfs_log_txstat(struct b43_wldev *dev,
  83                                           const struct b43_txstatus *status)
  84 {
  85 }
  86
  87 #endif /* CONFIG_B43_DEBUG */
  88
  89 #endif /* B43_DEBUGFS_H_ */