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#ifndef __LINUX_DMI_WRAPPER_H
#define __LINUX_DMI_WRAPPER_H 1
#include <linux/version.h>
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23)
#include_next <linux/dmi.h>
#else /* linux version >= 2.6.23 */
#ifndef __DMI_H__
#define __DMI_H__
#include <linux/list.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_PRODUCT_UUID,
DMI_BOARD_VENDOR,
DMI_BOARD_NAME,
DMI_BOARD_VERSION,
DMI_BOARD_SERIAL,
DMI_BOARD_ASSET_TAG,
DMI_CHASSIS_VENDOR,
DMI_CHASSIS_TYPE,
DMI_CHASSIS_VERSION,
DMI_CHASSIS_SERIAL,
DMI_CHASSIS_ASSET_TAG,
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,
DMI_DEV_TYPE_OEM_STRING = -2
};
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 */
};
/* No CONFIG_DMI before 2.6.16 */
#if defined(CONFIG_DMI) || defined(CONFIG_X86_32)
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);
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16)
extern void dmi_scan_machine(void);
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,17)
extern int dmi_get_year(int field);
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19)
extern int dmi_name_in_vendors(char *str);
#endif
#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; }
static inline int dmi_get_year(int year) { return 0; }
static inline int dmi_name_in_vendors(char *s) { return 0; }
#endif
#endif /* __DMI_H__ */
#endif /* linux kernel < 2.6.22 */
#endif
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