firmware: Add DMI entry types to the headers

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: NMike Waychison <mikew@google.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

include/linux/dmi.h

@@ -23,6 +23,53 @@ enum dmi_device_type {
 	DMI_DEV_TYPE_DEV_ONBOARD = -3,
 };
 
+enum dmi_entry_type {
+	DMI_ENTRY_BIOS = 0,
+	DMI_ENTRY_SYSTEM,
+	DMI_ENTRY_BASEBOARD,
+	DMI_ENTRY_CHASSIS,
+	DMI_ENTRY_PROCESSOR,
+	DMI_ENTRY_MEM_CONTROLLER,
+	DMI_ENTRY_MEM_MODULE,
+	DMI_ENTRY_CACHE,
+	DMI_ENTRY_PORT_CONNECTOR,
+	DMI_ENTRY_SYSTEM_SLOT,
+	DMI_ENTRY_ONBOARD_DEVICE,
+	DMI_ENTRY_OEMSTRINGS,
+	DMI_ENTRY_SYSCONF,
+	DMI_ENTRY_BIOS_LANG,
+	DMI_ENTRY_GROUP_ASSOC,
+	DMI_ENTRY_SYSTEM_EVENT_LOG,
+	DMI_ENTRY_PHYS_MEM_ARRAY,
+	DMI_ENTRY_MEM_DEVICE,
+	DMI_ENTRY_32_MEM_ERROR,
+	DMI_ENTRY_MEM_ARRAY_MAPPED_ADDR,
+	DMI_ENTRY_MEM_DEV_MAPPED_ADDR,
+	DMI_ENTRY_BUILTIN_POINTING_DEV,
+	DMI_ENTRY_PORTABLE_BATTERY,
+	DMI_ENTRY_SYSTEM_RESET,
+	DMI_ENTRY_HW_SECURITY,
+	DMI_ENTRY_SYSTEM_POWER_CONTROLS,
+	DMI_ENTRY_VOLTAGE_PROBE,
+	DMI_ENTRY_COOLING_DEV,
+	DMI_ENTRY_TEMP_PROBE,
+	DMI_ENTRY_ELECTRICAL_CURRENT_PROBE,
+	DMI_ENTRY_OOB_REMOTE_ACCESS,
+	DMI_ENTRY_BIS_ENTRY,
+	DMI_ENTRY_SYSTEM_BOOT,
+	DMI_ENTRY_MGMT_DEV,
+	DMI_ENTRY_MGMT_DEV_COMPONENT,
+	DMI_ENTRY_MGMT_DEV_THRES,
+	DMI_ENTRY_MEM_CHANNEL,
+	DMI_ENTRY_IPMI_DEV,
+	DMI_ENTRY_SYS_POWER_SUPPLY,
+	DMI_ENTRY_ADDITIONAL,
+	DMI_ENTRY_ONBOARD_DEV_EXT,
+	DMI_ENTRY_MGMT_CONTROLLER_HOST,
+	DMI_ENTRY_INACTIVE = 126,
+	DMI_ENTRY_END_OF_TABLE = 127,
+};
+
 struct dmi_header {
 	u8 type;
 	u8 length;