[linux-2.6-block.git] / drivers / net / wireless / b43 / debugfs.h

#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. */
	bool 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_ */
Commit	Line	Data
e4d6b795 MB	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,
f5eda47f	13	B43_DBG_LO,
923fd703	14	B43_DBG_FIRMWARE,
9cf7f247	15	B43_DBG_KEYS,
990b86f4	16	B43_DBG_VERBOSESTATS,
e4d6b795 MB	17	__B43_NR_DYNDBG,
	18	};
	19
	20	#ifdef CONFIG_B43_DEBUG
	21
	22	struct dentry;
	23
	24	#define B43_NR_LOGGED_TXSTATUS 100
	25
	26	struct b43_txstatus_log {
36dbd954 MB	27	/* This structure is protected by wl->mutex */
36dbd954 MB	28
e4d6b795 MB	29	struct b43_txstatus *log;
e4d6b795 MB	30	int end;
e4d6b795 MB	31	};
	32
	33	struct b43_dfs_file {
	34	struct dentry *dentry;
	35	char *buffer;
	36	size_t data_len;
	37	};
	38
	39	struct b43_dfsentry {
	40	struct b43_wldev *dev;
	41	struct dentry *subdir;
	42
6bbc321a MB	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;
8bd463f4 MB	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;
e4d6b795 MB	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
8bd463f4 MB	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
6bbc321a MB	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
e4d6b795	70	/* Enabled/Disabled list for the dynamic debugging features. */
621a5f7a	71	bool dyn_debug[__B43_NR_DYNDBG];
e4d6b795 MB	72	/* Dentries for the dynamic debugging entries. */
	73	struct dentry *dyn_debug_dentries[__B43_NR_DYNDBG];
	74	};
	75
060210f9	76	bool b43_debug(struct b43_wldev *dev, enum b43_dyndbg feature);
e4d6b795 MB	77
	78	void b43_debugfs_init(void);
	79	void b43_debugfs_exit(void);
	80	void b43_debugfs_add_device(struct b43_wldev *dev);
	81	void b43_debugfs_remove_device(struct b43_wldev *dev);
	82	void b43_debugfs_log_txstat(struct b43_wldev *dev,
	83	const struct b43_txstatus *status);
	84
	85	#else /* CONFIG_B43_DEBUG */
	86
060210f9	87	static inline bool b43_debug(struct b43_wldev *dev, enum b43_dyndbg feature)
e4d6b795	88	{
1a2b250b	89	return false;
e4d6b795 MB	90	}
	91
	92	static inline void b43_debugfs_init(void)
	93	{
	94	}
	95	static inline void b43_debugfs_exit(void)
	96	{
	97	}
	98	static inline void b43_debugfs_add_device(struct b43_wldev *dev)
	99	{
	100	}
	101	static inline void b43_debugfs_remove_device(struct b43_wldev *dev)
	102	{
	103	}
	104	static 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_ */