#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_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; }; /* * DMI callbacks for problem boards */ struct dmi_strmatch { u8 slot; char *substr; }; struct dmi_system_id { int (*callback)(const 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(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 int dmi_get_year(int field); extern int dmi_name_in_vendors(const char *str); extern int dmi_available; extern int dmi_walk(void (*decode)(const struct dmi_header *)); #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 int dmi_get_year(int year) { return 0; } static inline int dmi_name_in_vendors(const char *s) { return 0; } #define dmi_available 0 static inline int dmi_walk(void (*decode)(const struct dmi_header *)) { return -1; } #endif #endif /* __DMI_H__ */