[linux-2.6-block.git] / include / linux / dmi.h

#ifndef __DMI_H__
#define __DMI_H__

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

enum dmi_field {
	DMI_NONE,
	DMI_BIOS_VENDOR,
	DMI_BIOS_VERSION,
	DMI_BIOS_DATE,
	DMI_SYS_VENDOR,
	DMI_PRODUCT_NAME,
	DMI_PRODUCT_VERSION,
	DMI_PRODUCT_SERIAL,
	DMI_BOARD_VENDOR,
	DMI_BOARD_NAME,
	DMI_BOARD_VERSION,
	DMI_STRING_MAX,
};

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_IPMI = -1
};

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

/*
 *	DMI callbacks for problem boards
 */
struct dmi_strmatch {
	u8 slot;
	char *substr;
};

struct dmi_system_id {
	int (*callback)(struct dmi_system_id *);
	const char *ident;
	struct dmi_strmatch matches[4];
	void *driver_data;
};

#define DMI_MATCH(a, b)	{ a, b }

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(struct dmi_system_id *list);
extern char * dmi_get_system_info(int field);
extern struct dmi_device * dmi_find_device(int type, const char *name,
	struct dmi_device *from);
extern void dmi_scan_machine(void);

#else

static inline int dmi_check_system(struct dmi_system_id *list) { return 0; }
static inline char * dmi_get_system_info(int field) { return NULL; }
static inline struct dmi_device * dmi_find_device(int type, const char *name,
	struct dmi_device *from) { 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>
e9928674	5	#include <linux/config.h>
ebad6a42	6
1da177e4 LT	7	enum dmi_field {
	8	DMI_NONE,
	9	DMI_BIOS_VENDOR,
	10	DMI_BIOS_VERSION,
	11	DMI_BIOS_DATE,
	12	DMI_SYS_VENDOR,
	13	DMI_PRODUCT_NAME,
	14	DMI_PRODUCT_VERSION,
e70c9d5e	15	DMI_PRODUCT_SERIAL,
1da177e4 LT	16	DMI_BOARD_VENDOR,
	17	DMI_BOARD_NAME,
	18	DMI_BOARD_VERSION,
	19	DMI_STRING_MAX,
	20	};
	21
ebad6a42 AP	22	enum dmi_device_type {
	23	DMI_DEV_TYPE_ANY = 0,
	24	DMI_DEV_TYPE_OTHER,
	25	DMI_DEV_TYPE_UNKNOWN,
	26	DMI_DEV_TYPE_VIDEO,
	27	DMI_DEV_TYPE_SCSI,
	28	DMI_DEV_TYPE_ETHERNET,
	29	DMI_DEV_TYPE_TOKENRING,
	30	DMI_DEV_TYPE_SOUND,
	31	DMI_DEV_TYPE_IPMI = -1
	32	};
	33
	34	struct dmi_header {
	35	u8 type;
	36	u8 length;
	37	u16 handle;
	38	};
	39
1da177e4 LT	40	/*
	41	* DMI callbacks for problem boards
	42	*/
	43	struct dmi_strmatch {
	44	u8 slot;
	45	char *substr;
	46	};
	47
	48	struct dmi_system_id {
	49	int (callback)(struct dmi_system_id );
ebad6a42	50	const char *ident;
1da177e4 LT	51	struct dmi_strmatch matches[4];
	52	void *driver_data;
	53	};
	54
ebad6a42 AP	55	#define DMI_MATCH(a, b) { a, b }
	56
	57	struct dmi_device {
	58	struct list_head list;
	59	int type;
	60	const char *name;
	61	void device_data; / Type specific data */
	62	};
1da177e4	63
e9928674	64	#ifdef CONFIG_DMI
1da177e4 LT	65
	66	extern int dmi_check_system(struct dmi_system_id *list);
	67	extern char * dmi_get_system_info(int field);
ebad6a42 AP	68	extern struct dmi_device * dmi_find_device(int type, const char *name,
ebad6a42 AP	69	struct dmi_device *from);
e9928674 AK	70	extern void dmi_scan_machine(void);
e9928674 AK	71
1da177e4 LT	72	#else
	73
	74	static inline int dmi_check_system(struct dmi_system_id *list) { return 0; }
	75	static inline char * dmi_get_system_info(int field) { return NULL; }
c47a3167	76	static inline struct dmi_device * dmi_find_device(int type, const char *name,
ebad6a42	77	struct dmi_device *from) { return NULL; }
1da177e4 LT	78
	79	#endif
	80
	81	#endif /* __DMI_H__ */