[deliverable/linux.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_NR_DYNDBG,
};

#ifdef CONFIG_B43_DEBUG

struct dentry;

#define B43_NR_LOGGED_TXSTATUS	100

struct b43_txstatus_log {
	struct b43_txstatus *log;
	int end;
	spinlock_t lock;
};

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 0;
}

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,
e4d6b795 MB	16	__B43_NR_DYNDBG,
	17	};
	18
	19	#ifdef CONFIG_B43_DEBUG
	20
	21	struct dentry;
	22
	23	#define B43_NR_LOGGED_TXSTATUS 100
	24
	25	struct b43_txstatus_log {
	26	struct b43_txstatus *log;
	27	int end;
	28	spinlock_t lock;
	29	};
	30
	31	struct b43_dfs_file {
	32	struct dentry *dentry;
	33	char *buffer;
	34	size_t data_len;
	35	};
	36
	37	struct b43_dfsentry {
	38	struct b43_wldev *dev;
	39	struct dentry *subdir;
	40
6bbc321a MB	41	struct b43_dfs_file file_shm16read;
	42	struct b43_dfs_file file_shm16write;
	43	struct b43_dfs_file file_shm32read;
	44	struct b43_dfs_file file_shm32write;
8bd463f4 MB	45	struct b43_dfs_file file_mmio16read;
	46	struct b43_dfs_file file_mmio16write;
	47	struct b43_dfs_file file_mmio32read;
	48	struct b43_dfs_file file_mmio32write;
e4d6b795 MB	49	struct b43_dfs_file file_txstat;
	50	struct b43_dfs_file file_txpower_g;
	51	struct b43_dfs_file file_restart;
	52	struct b43_dfs_file file_loctls;
	53
	54	struct b43_txstatus_log txstatlog;
	55
8bd463f4 MB	56	/* The cached address for the next mmio16read file read */
	57	u16 mmio16read_next;
	58	/* The cached address for the next mmio32read file read */
	59	u16 mmio32read_next;
	60
6bbc321a MB	61	/* The cached address for the next shm16read file read */
	62	u32 shm16read_routing_next;
	63	u32 shm16read_addr_next;
	64	/* The cached address for the next shm32read file read */
	65	u32 shm32read_routing_next;
	66	u32 shm32read_addr_next;
	67
e4d6b795 MB	68	/* Enabled/Disabled list for the dynamic debugging features. */
	69	u32 dyn_debug[__B43_NR_DYNDBG];
	70	/* Dentries for the dynamic debugging entries. */
	71	struct dentry *dyn_debug_dentries[__B43_NR_DYNDBG];
	72	};
	73
060210f9	74	bool b43_debug(struct b43_wldev *dev, enum b43_dyndbg feature);
e4d6b795 MB	75
	76	void b43_debugfs_init(void);
	77	void b43_debugfs_exit(void);
	78	void b43_debugfs_add_device(struct b43_wldev *dev);
	79	void b43_debugfs_remove_device(struct b43_wldev *dev);
	80	void b43_debugfs_log_txstat(struct b43_wldev *dev,
	81	const struct b43_txstatus *status);
	82
	83	#else /* CONFIG_B43_DEBUG */
	84
060210f9	85	static inline bool b43_debug(struct b43_wldev *dev, enum b43_dyndbg feature)
e4d6b795 MB	86	{
	87	return 0;
	88	}
	89
	90	static inline void b43_debugfs_init(void)
	91	{
	92	}
	93	static inline void b43_debugfs_exit(void)
	94	{
	95	}
	96	static inline void b43_debugfs_add_device(struct b43_wldev *dev)
	97	{
	98	}
	99	static inline void b43_debugfs_remove_device(struct b43_wldev *dev)
	100	{
	101	}
	102	static inline void b43_debugfs_log_txstat(struct b43_wldev *dev,
	103	const struct b43_txstatus *status)
	104	{
	105	}
	106
	107	#endif /* CONFIG_B43_DEBUG */
	108
	109	#endif /* B43_DEBUGFS_H_ */