Commit | Line | Data |
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1da177e4 LT |
1 | #ifndef __DMI_H__ |
2 | #define __DMI_H__ | |
3 | ||
ebad6a42 | 4 | #include <linux/list.h> |
d945b697 | 5 | #include <linux/mod_devicetable.h> |
ebad6a42 | 6 | |
d945b697 | 7 | /* enum dmi_field is in mod_devicetable.h */ |
1da177e4 | 8 | |
ebad6a42 AP |
9 | enum dmi_device_type { |
10 | DMI_DEV_TYPE_ANY = 0, | |
11 | DMI_DEV_TYPE_OTHER, | |
12 | DMI_DEV_TYPE_UNKNOWN, | |
13 | DMI_DEV_TYPE_VIDEO, | |
14 | DMI_DEV_TYPE_SCSI, | |
15 | DMI_DEV_TYPE_ETHERNET, | |
16 | DMI_DEV_TYPE_TOKENRING, | |
17 | DMI_DEV_TYPE_SOUND, | |
b4bd7d59 WVS |
18 | DMI_DEV_TYPE_PATA, |
19 | DMI_DEV_TYPE_SATA, | |
20 | DMI_DEV_TYPE_SAS, | |
2e0c1f6c | 21 | DMI_DEV_TYPE_IPMI = -1, |
b4bd7d59 | 22 | DMI_DEV_TYPE_OEM_STRING = -2, |
ebad6a42 AP |
23 | }; |
24 | ||
25 | struct dmi_header { | |
26 | u8 type; | |
27 | u8 length; | |
28 | u16 handle; | |
29 | }; | |
30 | ||
ebad6a42 AP |
31 | struct dmi_device { |
32 | struct list_head list; | |
33 | int type; | |
34 | const char *name; | |
35 | void *device_data; /* Type specific data */ | |
36 | }; | |
1da177e4 | 37 | |
e9928674 | 38 | #ifdef CONFIG_DMI |
1da177e4 | 39 | |
1855256c | 40 | extern int dmi_check_system(const struct dmi_system_id *list); |
d7b1956f | 41 | const struct dmi_system_id *dmi_first_match(const struct dmi_system_id *list); |
1855256c JG |
42 | extern const char * dmi_get_system_info(int field); |
43 | extern const struct dmi_device * dmi_find_device(int type, const char *name, | |
44 | const struct dmi_device *from); | |
e9928674 | 45 | extern void dmi_scan_machine(void); |
3e5cd1f2 | 46 | extern bool dmi_get_date(int field, int *yearp, int *monthp, int *dayp); |
1855256c | 47 | extern int dmi_name_in_vendors(const char *str); |
fd8cd7e1 | 48 | extern int dmi_name_in_serial(const char *str); |
81b4e1f6 | 49 | extern int dmi_available; |
e7a19c56 JD |
50 | extern int dmi_walk(void (*decode)(const struct dmi_header *, void *), |
51 | void *private_data); | |
d61c72e5 | 52 | extern bool dmi_match(enum dmi_field f, const char *str); |
e9928674 | 53 | |
1da177e4 LT |
54 | #else |
55 | ||
1855256c JG |
56 | static inline int dmi_check_system(const struct dmi_system_id *list) { return 0; } |
57 | static inline const char * dmi_get_system_info(int field) { return NULL; } | |
58 | static inline const struct dmi_device * dmi_find_device(int type, const char *name, | |
59 | const struct dmi_device *from) { return NULL; } | |
7ae9392c | 60 | static inline void dmi_scan_machine(void) { return; } |
3e5cd1f2 TH |
61 | static inline bool dmi_get_date(int field, int *yearp, int *monthp, int *dayp) |
62 | { | |
63 | if (yearp) | |
64 | *yearp = 0; | |
65 | if (monthp) | |
66 | *monthp = 0; | |
67 | if (dayp) | |
68 | *dayp = 0; | |
69 | return false; | |
70 | } | |
1855256c | 71 | static inline int dmi_name_in_vendors(const char *s) { return 0; } |
fd8cd7e1 | 72 | static inline int dmi_name_in_serial(const char *s) { return 0; } |
81b4e1f6 | 73 | #define dmi_available 0 |
e7a19c56 JD |
74 | static inline int dmi_walk(void (*decode)(const struct dmi_header *, void *), |
75 | void *private_data) { return -1; } | |
d61c72e5 JS |
76 | static inline bool dmi_match(enum dmi_field f, const char *str) |
77 | { return false; } | |
d8204ee2 KG |
78 | static inline const struct dmi_system_id * |
79 | dmi_first_match(const struct dmi_system_id *list) { return NULL; } | |
1da177e4 LT |
80 | |
81 | #endif | |
82 | ||
83 | #endif /* __DMI_H__ */ |