Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
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linux
1#ifndef __DMI_H__
2#define __DMI_H__
3
4#include <linux/list.h>
5
6enum 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
29enum 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
42struct dmi_header {
43 u8 type;
44 u8 length;
45 u16 handle;
46};
47
48/*
49 * DMI callbacks for problem boards
50 */
51struct dmi_strmatch {
52 u8 slot;
53 char *substr;
54};
55
56struct 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
65struct 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
74extern int dmi_check_system(struct dmi_system_id *list);
75extern char * dmi_get_system_info(int field);
76extern struct dmi_device * dmi_find_device(int type, const char *name,
77 struct dmi_device *from);
78extern void dmi_scan_machine(void);
79extern int dmi_get_year(int field);
80extern int dmi_name_in_vendors(char *str);
81
82#else
83
84static inline int dmi_check_system(struct dmi_system_id *list) { return 0; }
85static inline char * dmi_get_system_info(int field) { return NULL; }
86static inline struct dmi_device * dmi_find_device(int type, const char *name,
87 struct dmi_device *from) { return NULL; }
88static inline int dmi_get_year(int year) { return 0; }
89static inline int dmi_name_in_vendors(char *s) { return 0; }
90
91#endif
92
93#endif /* __DMI_H__ */