LXR linux/drivers/net/wireless/b43/debugfs.h

   1#ifndef B43_DEBUGFS_H_
   2#define B43_DEBUGFS_H_
   3
   4struct b43_wldev;
   5struct b43_txstatus;
   6
   7enum 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_DBG_LO,
  14        B43_DBG_FIRMWARE,
  15        B43_DBG_KEYS,
  16        B43_DBG_VERBOSESTATS,
  17        __B43_NR_DYNDBG,
  18};
  19
  20#ifdef CONFIG_B43_DEBUG
  21
  22struct dentry;
  23
  24#define B43_NR_LOGGED_TXSTATUS  100
  25
  26struct b43_txstatus_log {
  27        /* This structure is protected by wl->mutex */
  28
  29        struct b43_txstatus *log;
  30        int end;
  31};
  32
  33struct b43_dfs_file {
  34        struct dentry *dentry;
  35        char *buffer;
  36        size_t data_len;
  37};
  38
  39struct 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        u32 dyn_debug[__B43_NR_DYNDBG];
  72        /* Dentries for the dynamic debugging entries. */
  73        struct dentry *dyn_debug_dentries[__B43_NR_DYNDBG];
  74};
  75
  76bool b43_debug(struct b43_wldev *dev, enum b43_dyndbg feature);
  77
  78void b43_debugfs_init(void);
  79void b43_debugfs_exit(void);
  80void b43_debugfs_add_device(struct b43_wldev *dev);
  81void b43_debugfs_remove_device(struct b43_wldev *dev);
  82void b43_debugfs_log_txstat(struct b43_wldev *dev,
  83                            const struct b43_txstatus *status);
  84
  85#else /* CONFIG_B43_DEBUG */
  86
  87static inline bool b43_debug(struct b43_wldev *dev, enum b43_dyndbg feature)
  88{
  89        return 0;
  90}
  91
  92static inline void b43_debugfs_init(void)
  93{
  94}
  95static inline void b43_debugfs_exit(void)
  96{
  97}
  98static inline void b43_debugfs_add_device(struct b43_wldev *dev)
  99{
 100}
 101static inline void b43_debugfs_remove_device(struct b43_wldev *dev)
 102{
 103}
 104static inline void b43_debugfs_log_txstat(struct b43_wldev *dev,
 105                                          const struct b43_txstatus *status)
 106{
 107}
 108
 109#endif /* CONFIG_B43_DEBUG */
 110
 111#endif /* B43_DEBUGFS_H_ */
 112