regmap: allow regmap instances to be named
[linux-2.6.git] / include / linux / dmi.h
1 #ifndef __DMI_H__
2 #define __DMI_H__
3
4 #include <linux/list.h>
5 #include <linux/mod_devicetable.h>
6
7 /* enum dmi_field is in mod_devicetable.h */
8
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,
18         DMI_DEV_TYPE_PATA,
19         DMI_DEV_TYPE_SATA,
20         DMI_DEV_TYPE_SAS,
21         DMI_DEV_TYPE_IPMI = -1,
22         DMI_DEV_TYPE_OEM_STRING = -2,
23         DMI_DEV_TYPE_DEV_ONBOARD = -3,
24 };
25
26 enum dmi_entry_type {
27         DMI_ENTRY_BIOS = 0,
28         DMI_ENTRY_SYSTEM,
29         DMI_ENTRY_BASEBOARD,
30         DMI_ENTRY_CHASSIS,
31         DMI_ENTRY_PROCESSOR,
32         DMI_ENTRY_MEM_CONTROLLER,
33         DMI_ENTRY_MEM_MODULE,
34         DMI_ENTRY_CACHE,
35         DMI_ENTRY_PORT_CONNECTOR,
36         DMI_ENTRY_SYSTEM_SLOT,
37         DMI_ENTRY_ONBOARD_DEVICE,
38         DMI_ENTRY_OEMSTRINGS,
39         DMI_ENTRY_SYSCONF,
40         DMI_ENTRY_BIOS_LANG,
41         DMI_ENTRY_GROUP_ASSOC,
42         DMI_ENTRY_SYSTEM_EVENT_LOG,
43         DMI_ENTRY_PHYS_MEM_ARRAY,
44         DMI_ENTRY_MEM_DEVICE,
45         DMI_ENTRY_32_MEM_ERROR,
46         DMI_ENTRY_MEM_ARRAY_MAPPED_ADDR,
47         DMI_ENTRY_MEM_DEV_MAPPED_ADDR,
48         DMI_ENTRY_BUILTIN_POINTING_DEV,
49         DMI_ENTRY_PORTABLE_BATTERY,
50         DMI_ENTRY_SYSTEM_RESET,
51         DMI_ENTRY_HW_SECURITY,
52         DMI_ENTRY_SYSTEM_POWER_CONTROLS,
53         DMI_ENTRY_VOLTAGE_PROBE,
54         DMI_ENTRY_COOLING_DEV,
55         DMI_ENTRY_TEMP_PROBE,
56         DMI_ENTRY_ELECTRICAL_CURRENT_PROBE,
57         DMI_ENTRY_OOB_REMOTE_ACCESS,
58         DMI_ENTRY_BIS_ENTRY,
59         DMI_ENTRY_SYSTEM_BOOT,
60         DMI_ENTRY_MGMT_DEV,
61         DMI_ENTRY_MGMT_DEV_COMPONENT,
62         DMI_ENTRY_MGMT_DEV_THRES,
63         DMI_ENTRY_MEM_CHANNEL,
64         DMI_ENTRY_IPMI_DEV,
65         DMI_ENTRY_SYS_POWER_SUPPLY,
66         DMI_ENTRY_ADDITIONAL,
67         DMI_ENTRY_ONBOARD_DEV_EXT,
68         DMI_ENTRY_MGMT_CONTROLLER_HOST,
69         DMI_ENTRY_INACTIVE = 126,
70         DMI_ENTRY_END_OF_TABLE = 127,
71 };
72
73 struct dmi_header {
74         u8 type;
75         u8 length;
76         u16 handle;
77 };
78
79 struct dmi_device {
80         struct list_head list;
81         int type;
82         const char *name;
83         void *device_data;      /* Type specific data */
84 };
85
86 #ifdef CONFIG_DMI
87
88 struct dmi_dev_onboard {
89         struct dmi_device dev;
90         int instance;
91         int segment;
92         int bus;
93         int devfn;
94 };
95
96 extern int dmi_check_system(const struct dmi_system_id *list);
97 const struct dmi_system_id *dmi_first_match(const struct dmi_system_id *list);
98 extern const char * dmi_get_system_info(int field);
99 extern const struct dmi_device * dmi_find_device(int type, const char *name,
100         const struct dmi_device *from);
101 extern void dmi_scan_machine(void);
102 extern bool dmi_get_date(int field, int *yearp, int *monthp, int *dayp);
103 extern int dmi_name_in_vendors(const char *str);
104 extern int dmi_name_in_serial(const char *str);
105 extern int dmi_available;
106 extern int dmi_walk(void (*decode)(const struct dmi_header *, void *),
107         void *private_data);
108 extern bool dmi_match(enum dmi_field f, const char *str);
109
110 #else
111
112 static inline int dmi_check_system(const struct dmi_system_id *list) { return 0; }
113 static inline const char * dmi_get_system_info(int field) { return NULL; }
114 static inline const struct dmi_device * dmi_find_device(int type, const char *name,
115         const struct dmi_device *from) { return NULL; }
116 static inline void dmi_scan_machine(void) { return; }
117 static inline bool dmi_get_date(int field, int *yearp, int *monthp, int *dayp)
118 {
119         if (yearp)
120                 *yearp = 0;
121         if (monthp)
122                 *monthp = 0;
123         if (dayp)
124                 *dayp = 0;
125         return false;
126 }
127 static inline int dmi_name_in_vendors(const char *s) { return 0; }
128 static inline int dmi_name_in_serial(const char *s) { return 0; }
129 #define dmi_available 0
130 static inline int dmi_walk(void (*decode)(const struct dmi_header *, void *),
131         void *private_data) { return -1; }
132 static inline bool dmi_match(enum dmi_field f, const char *str)
133         { return false; }
134 static inline const struct dmi_system_id *
135         dmi_first_match(const struct dmi_system_id *list) { return NULL; }
136
137 #endif
138
139 #endif  /* __DMI_H__ */