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path: root/drivers/net/wireless/b43/debugfs.h
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Diffstat (limited to 'drivers/net/wireless/b43/debugfs.h')
-rw-r--r--drivers/net/wireless/b43/debugfs.h111
1 files changed, 111 insertions, 0 deletions
diff --git a/drivers/net/wireless/b43/debugfs.h b/drivers/net/wireless/b43/debugfs.h
new file mode 100644
index 000000000..50517b801
--- /dev/null
+++ b/drivers/net/wireless/b43/debugfs.h
@@ -0,0 +1,111 @@
+#ifndef B43_DEBUGFS_H_
+#define B43_DEBUGFS_H_
+
+struct b43_wldev;
+struct b43_txstatus;
+
+enum b43_dyndbg { /* Dynamic debugging features */
+ B43_DBG_XMITPOWER,
+ B43_DBG_DMAOVERFLOW,
+ B43_DBG_DMAVERBOSE,
+ B43_DBG_PWORK_FAST,
+ B43_DBG_PWORK_STOP,
+ B43_DBG_LO,
+ B43_DBG_FIRMWARE,
+ B43_DBG_KEYS,
+ B43_DBG_VERBOSESTATS,
+ __B43_NR_DYNDBG,
+};
+
+#ifdef CONFIG_B43_DEBUG
+
+struct dentry;
+
+#define B43_NR_LOGGED_TXSTATUS 100
+
+struct b43_txstatus_log {
+ /* This structure is protected by wl->mutex */
+
+ struct b43_txstatus *log;
+ int end;
+};
+
+struct b43_dfs_file {
+ struct dentry *dentry;
+ char *buffer;
+ size_t data_len;
+};
+
+struct b43_dfsentry {
+ struct b43_wldev *dev;
+ struct dentry *subdir;
+
+ struct b43_dfs_file file_shm16read;
+ struct b43_dfs_file file_shm16write;
+ struct b43_dfs_file file_shm32read;
+ struct b43_dfs_file file_shm32write;
+ struct b43_dfs_file file_mmio16read;
+ struct b43_dfs_file file_mmio16write;
+ struct b43_dfs_file file_mmio32read;
+ struct b43_dfs_file file_mmio32write;
+ struct b43_dfs_file file_txstat;
+ struct b43_dfs_file file_txpower_g;
+ struct b43_dfs_file file_restart;
+ struct b43_dfs_file file_loctls;
+
+ struct b43_txstatus_log txstatlog;
+
+ /* The cached address for the next mmio16read file read */
+ u16 mmio16read_next;
+ /* The cached address for the next mmio32read file read */
+ u16 mmio32read_next;
+
+ /* The cached address for the next shm16read file read */
+ u32 shm16read_routing_next;
+ u32 shm16read_addr_next;
+ /* The cached address for the next shm32read file read */
+ u32 shm32read_routing_next;
+ u32 shm32read_addr_next;
+
+ /* Enabled/Disabled list for the dynamic debugging features. */
+ u32 dyn_debug[__B43_NR_DYNDBG];
+ /* Dentries for the dynamic debugging entries. */
+ struct dentry *dyn_debug_dentries[__B43_NR_DYNDBG];
+};
+
+bool b43_debug(struct b43_wldev *dev, enum b43_dyndbg feature);
+
+void b43_debugfs_init(void);
+void b43_debugfs_exit(void);
+void b43_debugfs_add_device(struct b43_wldev *dev);
+void b43_debugfs_remove_device(struct b43_wldev *dev);
+void b43_debugfs_log_txstat(struct b43_wldev *dev,
+ const struct b43_txstatus *status);
+
+#else /* CONFIG_B43_DEBUG */
+
+static inline bool b43_debug(struct b43_wldev *dev, enum b43_dyndbg feature)
+{
+ return false;
+}
+
+static inline void b43_debugfs_init(void)
+{
+}
+static inline void b43_debugfs_exit(void)
+{
+}
+static inline void b43_debugfs_add_device(struct b43_wldev *dev)
+{
+}
+static inline void b43_debugfs_remove_device(struct b43_wldev *dev)
+{
+}
+static inline void b43_debugfs_log_txstat(struct b43_wldev *dev,
+ const struct b43_txstatus *status)
+{
+}
+
+#endif /* CONFIG_B43_DEBUG */
+
+#endif /* B43_DEBUGFS_H_ */