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93c890dbe5
In preparation for the upcoming commits, introduce the DMI entry types to the headers. These type names are based on those specified in the DMTF SMBIOS specification version 2.7.1. Signed-off-by: Mike Waychison <mikew@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
140 lines
3.6 KiB
C
140 lines
3.6 KiB
C
#ifndef __DMI_H__
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#define __DMI_H__
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#include <linux/list.h>
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#include <linux/mod_devicetable.h>
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/* enum dmi_field is in mod_devicetable.h */
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enum dmi_device_type {
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DMI_DEV_TYPE_ANY = 0,
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DMI_DEV_TYPE_OTHER,
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DMI_DEV_TYPE_UNKNOWN,
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DMI_DEV_TYPE_VIDEO,
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DMI_DEV_TYPE_SCSI,
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DMI_DEV_TYPE_ETHERNET,
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DMI_DEV_TYPE_TOKENRING,
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DMI_DEV_TYPE_SOUND,
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DMI_DEV_TYPE_PATA,
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DMI_DEV_TYPE_SATA,
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DMI_DEV_TYPE_SAS,
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DMI_DEV_TYPE_IPMI = -1,
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DMI_DEV_TYPE_OEM_STRING = -2,
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DMI_DEV_TYPE_DEV_ONBOARD = -3,
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};
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enum dmi_entry_type {
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DMI_ENTRY_BIOS = 0,
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DMI_ENTRY_SYSTEM,
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DMI_ENTRY_BASEBOARD,
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DMI_ENTRY_CHASSIS,
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DMI_ENTRY_PROCESSOR,
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DMI_ENTRY_MEM_CONTROLLER,
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DMI_ENTRY_MEM_MODULE,
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DMI_ENTRY_CACHE,
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DMI_ENTRY_PORT_CONNECTOR,
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DMI_ENTRY_SYSTEM_SLOT,
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DMI_ENTRY_ONBOARD_DEVICE,
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DMI_ENTRY_OEMSTRINGS,
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DMI_ENTRY_SYSCONF,
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DMI_ENTRY_BIOS_LANG,
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DMI_ENTRY_GROUP_ASSOC,
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DMI_ENTRY_SYSTEM_EVENT_LOG,
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DMI_ENTRY_PHYS_MEM_ARRAY,
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DMI_ENTRY_MEM_DEVICE,
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DMI_ENTRY_32_MEM_ERROR,
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DMI_ENTRY_MEM_ARRAY_MAPPED_ADDR,
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DMI_ENTRY_MEM_DEV_MAPPED_ADDR,
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DMI_ENTRY_BUILTIN_POINTING_DEV,
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DMI_ENTRY_PORTABLE_BATTERY,
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DMI_ENTRY_SYSTEM_RESET,
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DMI_ENTRY_HW_SECURITY,
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DMI_ENTRY_SYSTEM_POWER_CONTROLS,
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DMI_ENTRY_VOLTAGE_PROBE,
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DMI_ENTRY_COOLING_DEV,
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DMI_ENTRY_TEMP_PROBE,
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DMI_ENTRY_ELECTRICAL_CURRENT_PROBE,
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DMI_ENTRY_OOB_REMOTE_ACCESS,
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DMI_ENTRY_BIS_ENTRY,
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DMI_ENTRY_SYSTEM_BOOT,
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DMI_ENTRY_MGMT_DEV,
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DMI_ENTRY_MGMT_DEV_COMPONENT,
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DMI_ENTRY_MGMT_DEV_THRES,
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DMI_ENTRY_MEM_CHANNEL,
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DMI_ENTRY_IPMI_DEV,
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DMI_ENTRY_SYS_POWER_SUPPLY,
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DMI_ENTRY_ADDITIONAL,
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DMI_ENTRY_ONBOARD_DEV_EXT,
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DMI_ENTRY_MGMT_CONTROLLER_HOST,
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DMI_ENTRY_INACTIVE = 126,
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DMI_ENTRY_END_OF_TABLE = 127,
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};
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struct dmi_header {
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u8 type;
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u8 length;
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u16 handle;
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};
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struct dmi_device {
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struct list_head list;
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int type;
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const char *name;
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void *device_data; /* Type specific data */
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};
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#ifdef CONFIG_DMI
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struct dmi_dev_onboard {
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struct dmi_device dev;
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int instance;
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int segment;
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int bus;
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int devfn;
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};
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extern int dmi_check_system(const struct dmi_system_id *list);
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const struct dmi_system_id *dmi_first_match(const struct dmi_system_id *list);
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extern const char * dmi_get_system_info(int field);
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extern const struct dmi_device * dmi_find_device(int type, const char *name,
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const struct dmi_device *from);
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extern void dmi_scan_machine(void);
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extern bool dmi_get_date(int field, int *yearp, int *monthp, int *dayp);
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extern int dmi_name_in_vendors(const char *str);
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extern int dmi_name_in_serial(const char *str);
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extern int dmi_available;
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extern int dmi_walk(void (*decode)(const struct dmi_header *, void *),
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void *private_data);
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extern bool dmi_match(enum dmi_field f, const char *str);
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#else
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static inline int dmi_check_system(const struct dmi_system_id *list) { return 0; }
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static inline const char * dmi_get_system_info(int field) { return NULL; }
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static inline const struct dmi_device * dmi_find_device(int type, const char *name,
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const struct dmi_device *from) { return NULL; }
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static inline void dmi_scan_machine(void) { return; }
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static inline bool dmi_get_date(int field, int *yearp, int *monthp, int *dayp)
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{
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if (yearp)
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*yearp = 0;
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if (monthp)
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*monthp = 0;
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if (dayp)
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*dayp = 0;
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return false;
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}
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static inline int dmi_name_in_vendors(const char *s) { return 0; }
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static inline int dmi_name_in_serial(const char *s) { return 0; }
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#define dmi_available 0
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static inline int dmi_walk(void (*decode)(const struct dmi_header *, void *),
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void *private_data) { return -1; }
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static inline bool dmi_match(enum dmi_field f, const char *str)
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{ return false; }
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static inline const struct dmi_system_id *
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dmi_first_match(const struct dmi_system_id *list) { return NULL; }
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#endif
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#endif /* __DMI_H__ */
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