[net-next-2.6.git] / include / linux / dmi.h

#ifndef __DMI_H__
#define __DMI_H__

#include <linux/list.h>
#include <linux/mod_devicetable.h>

/* enum dmi_field is in mod_devicetable.h */

enum dmi_device_type {
	DMI_DEV_TYPE_ANY = 0,
	DMI_DEV_TYPE_OTHER,
	DMI_DEV_TYPE_UNKNOWN,
	DMI_DEV_TYPE_VIDEO,
	DMI_DEV_TYPE_SCSI,
	DMI_DEV_TYPE_ETHERNET,
	DMI_DEV_TYPE_TOKENRING,
	DMI_DEV_TYPE_SOUND,
	DMI_DEV_TYPE_PATA,
	DMI_DEV_TYPE_SATA,
	DMI_DEV_TYPE_SAS,
	DMI_DEV_TYPE_IPMI = -1,
	DMI_DEV_TYPE_OEM_STRING = -2,
};

struct dmi_header {
	u8 type;
	u8 length;
	u16 handle;
};

struct dmi_device {
	struct list_head list;
	int type;
	const char *name;
	void *device_data;	/* Type specific data */
};

#ifdef CONFIG_DMI

extern int dmi_check_system(const struct dmi_system_id *list);
const struct dmi_system_id *dmi_first_match(const struct dmi_system_id *list);
extern const char * dmi_get_system_info(int field);
extern const struct dmi_device * dmi_find_device(int type, const char *name,
	const struct dmi_device *from);
extern void dmi_scan_machine(void);
extern bool dmi_get_date(int field, int *yearp, int *monthp, int *dayp);
extern int dmi_name_in_vendors(const char *str);
extern int dmi_name_in_serial(const char *str);
extern int dmi_available;
extern int dmi_walk(void (*decode)(const struct dmi_header *, void *),
	void *private_data);
extern bool dmi_match(enum dmi_field f, const char *str);

#else

static inline int dmi_check_system(const struct dmi_system_id *list) { return 0; }
static inline const char * dmi_get_system_info(int field) { return NULL; }
static inline const struct dmi_device * dmi_find_device(int type, const char *name,
	const struct dmi_device *from) { return NULL; }
static inline void dmi_scan_machine(void) { return; }
static inline bool dmi_get_date(int field, int *yearp, int *monthp, int *dayp)
{
	if (yearp)
		*yearp = 0;
	if (monthp)
		*monthp = 0;
	if (dayp)
		*dayp = 0;
	return false;
}
static inline int dmi_name_in_vendors(const char *s) { return 0; }
static inline int dmi_name_in_serial(const char *s) { return 0; }
#define dmi_available 0
static inline int dmi_walk(void (*decode)(const struct dmi_header *, void *),
	void *private_data) { return -1; }
static inline bool dmi_match(enum dmi_field f, const char *str)
	{ return false; }
static inline const struct dmi_system_id *
	dmi_first_match(const struct dmi_system_id *list) { return NULL; }

#endif

#endif	/* __DMI_H__ */
Commit	Line	Data
1da177e4 LT	1	#ifndef __DMI_H__
	2	#define __DMI_H__
	3
ebad6a42	4	#include <linux/list.h>
d945b697	5	#include <linux/mod_devicetable.h>
ebad6a42	6
d945b697	7	/* enum dmi_field is in mod_devicetable.h */
1da177e4	8
ebad6a42 AP	9	enum dmi_device_type {
	10	DMI_DEV_TYPE_ANY = 0,
	11	DMI_DEV_TYPE_OTHER,
	12	DMI_DEV_TYPE_UNKNOWN,
	13	DMI_DEV_TYPE_VIDEO,
	14	DMI_DEV_TYPE_SCSI,
	15	DMI_DEV_TYPE_ETHERNET,
	16	DMI_DEV_TYPE_TOKENRING,
	17	DMI_DEV_TYPE_SOUND,
b4bd7d59 WVS	18	DMI_DEV_TYPE_PATA,
	19	DMI_DEV_TYPE_SATA,
	20	DMI_DEV_TYPE_SAS,
2e0c1f6c	21	DMI_DEV_TYPE_IPMI = -1,
b4bd7d59	22	DMI_DEV_TYPE_OEM_STRING = -2,
ebad6a42 AP	23	};
	24
	25	struct dmi_header {
	26	u8 type;
	27	u8 length;
	28	u16 handle;
	29	};
	30
ebad6a42 AP	31	struct dmi_device {
	32	struct list_head list;
	33	int type;
	34	const char *name;
	35	void device_data; / Type specific data */
	36	};
1da177e4	37
e9928674	38	#ifdef CONFIG_DMI
1da177e4	39
1855256c	40	extern int dmi_check_system(const struct dmi_system_id *list);
d7b1956f	41	const struct dmi_system_id dmi_first_match(const struct dmi_system_id list);
1855256c JG	42	extern const char * dmi_get_system_info(int field);
	43	extern const struct dmi_device * dmi_find_device(int type, const char *name,
	44	const struct dmi_device *from);
e9928674	45	extern void dmi_scan_machine(void);
3e5cd1f2	46	extern bool dmi_get_date(int field, int yearp, int monthp, int *dayp);
1855256c	47	extern int dmi_name_in_vendors(const char *str);
fd8cd7e1	48	extern int dmi_name_in_serial(const char *str);
81b4e1f6	49	extern int dmi_available;
e7a19c56 JD	50	extern int dmi_walk(void (decode)(const struct dmi_header , void *),
e7a19c56 JD	51	void *private_data);
d61c72e5	52	extern bool dmi_match(enum dmi_field f, const char *str);
e9928674	53
1da177e4 LT	54	#else
1da177e4 LT	55
1855256c JG	56	static inline int dmi_check_system(const struct dmi_system_id *list) { return 0; }
	57	static inline const char * dmi_get_system_info(int field) { return NULL; }
	58	static inline const struct dmi_device * dmi_find_device(int type, const char *name,
	59	const struct dmi_device *from) { return NULL; }
7ae9392c	60	static inline void dmi_scan_machine(void) { return; }
3e5cd1f2 TH	61	static inline bool dmi_get_date(int field, int yearp, int monthp, int *dayp)
	62	{
	63	if (yearp)
	64	*yearp = 0;
	65	if (monthp)
	66	*monthp = 0;
	67	if (dayp)
	68	*dayp = 0;
	69	return false;
	70	}
1855256c	71	static inline int dmi_name_in_vendors(const char *s) { return 0; }
fd8cd7e1	72	static inline int dmi_name_in_serial(const char *s) { return 0; }
81b4e1f6	73	#define dmi_available 0
e7a19c56 JD	74	static inline int dmi_walk(void (decode)(const struct dmi_header , void *),
e7a19c56 JD	75	void *private_data) { return -1; }
d61c72e5 JS	76	static inline bool dmi_match(enum dmi_field f, const char *str)
d61c72e5 JS	77	{ return false; }
d8204ee2 KG	78	static inline const struct dmi_system_id *
d8204ee2 KG	79	dmi_first_match(const struct dmi_system_id *list) { return NULL; }
1da177e4 LT	80
	81	#endif
	82
	83	#endif /* __DMI_H__ */