1 #ifndef __DMI_H__ 2 #define __DMI_H__ 3 4 #include <linux/list.h> 5 6 enum dmi_field { 7 DMI_NONE, 8 DMI_BIOS_VENDOR, 9 DMI_BIOS_VERSION, 10 DMI_BIOS_DATE, 11 DMI_SYS_VENDOR, 12 DMI_PRODUCT_NAME, 13 DMI_PRODUCT_VERSION, 14 DMI_PRODUCT_SERIAL, 15 DMI_PRODUCT_UUID, 16 DMI_BOARD_VENDOR, 17 DMI_BOARD_NAME, 18 DMI_BOARD_VERSION, 19 DMI_BOARD_SERIAL, 20 DMI_BOARD_ASSET_TAG, 21 DMI_CHASSIS_VENDOR, 22 DMI_CHASSIS_TYPE, 23 DMI_CHASSIS_VERSION, 24 DMI_CHASSIS_SERIAL, 25 DMI_CHASSIS_ASSET_TAG, 26 DMI_STRING_MAX, 27 }; 28 29 enum dmi_device_type { 30 DMI_DEV_TYPE_ANY = 0, 31 DMI_DEV_TYPE_OTHER, 32 DMI_DEV_TYPE_UNKNOWN, 33 DMI_DEV_TYPE_VIDEO, 34 DMI_DEV_TYPE_SCSI, 35 DMI_DEV_TYPE_ETHERNET, 36 DMI_DEV_TYPE_TOKENRING, 37 DMI_DEV_TYPE_SOUND, 38 DMI_DEV_TYPE_IPMI = -1, 39 DMI_DEV_TYPE_OEM_STRING = -2 40 }; 41 42 struct dmi_header { 43 u8 type; 44 u8 length; 45 u16 handle; 46 }; 47 48 /* 49 * DMI callbacks for problem boards 50 */ 51 struct dmi_strmatch { 52 u8 slot; 53 char *substr; 54 }; 55 56 struct dmi_system_id { 57 int (*callback)(struct dmi_system_id *); 58 const char *ident; 59 struct dmi_strmatch matches[4]; 60 void *driver_data; 61 }; 62 63 #define DMI_MATCH(a, b) { a, b } 64 65 struct dmi_device { 66 struct list_head list; 67 int type; 68 const char *name; 69 void *device_data; /* Type specific data */ 70 }; 71 72 #ifdef CONFIG_DMI 73 74 extern int dmi_check_system(struct dmi_system_id *list); 75 extern char * dmi_get_system_info(int field); 76 extern struct dmi_device * dmi_find_device(int type, const char *name, 77 struct dmi_device *from); 78 extern void dmi_scan_machine(void); 79 extern int dmi_get_year(int field); 80 extern int dmi_name_in_vendors(char *str); 81 82 #else 83 84 static inline int dmi_check_system(struct dmi_system_id *list) { return 0; } 85 static inline char * dmi_get_system_info(int field) { return NULL; } 86 static inline struct dmi_device * dmi_find_device(int type, const char *name, 87 struct dmi_device *from) { return NULL; } 88 static inline int dmi_get_year(int year) { return 0; } 89 static inline int dmi_name_in_vendors(char *s) { return 0; } 90 91 #endif 92 93 #endif /* __DMI_H__ */ 94