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/** @file
This driver parses the mMiscSubclassDataTable structure and reports
any generated data to smbios.
Based on files under Nt32Pkg/MiscSubClassPlatformDxe/
Copyright (c) 2021, NUVIA Inc. All rights reserved.<BR>
Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2015, Hisilicon Limited. All rights reserved.<BR>
Copyright (c) 2015, Linaro Limited. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/DebugLib.h>
#include <Library/HiiLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/OemMiscLib.h>
#include <Library/PrintLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include "SmbiosMisc.h"
/**
This function makes boot time changes to the contents of the
MiscChassisManufacturer (Type 3) record.
@param RecordData Pointer to SMBIOS table with default values.
@param Smbios SMBIOS protocol.
@retval EFI_SUCCESS The SMBIOS table was successfully added.
@retval EFI_INVALID_PARAMETER Invalid parameter was found.
@retval EFI_OUT_OF_RESOURCES Failed to allocate required memory.
**/
SMBIOS_MISC_TABLE_FUNCTION(MiscChassisManufacturer)
{
CHAR8 *OptionalStrStart;
CHAR8 *StrStart;
UINTN RecordLength;
UINTN ManuStrLen;
UINTN VerStrLen;
UINTN AssertTagStrLen;
UINTN SerialNumStrLen;
UINTN ChaNumStrLen;
EFI_STRING Manufacturer;
EFI_STRING Version;
EFI_STRING SerialNumber;
EFI_STRING AssertTag;
EFI_STRING ChassisSkuNumber;
EFI_STRING_ID TokenToGet;
SMBIOS_TABLE_TYPE3 *SmbiosRecord;
SMBIOS_TABLE_TYPE3 *InputData;
EFI_STATUS Status;
UINT8 ContainedElementCount;
CONTAINED_ELEMENT ContainedElements;
UINT8 ExtendLength;
ExtendLength = 0;
//
// First check for invalid parameters.
//
if (RecordData == NULL) {
return EFI_INVALID_PARAMETER;
}
InputData = (SMBIOS_TABLE_TYPE3 *)RecordData;
OemUpdateSmbiosInfo (
mSmbiosMiscHiiHandle,
STRING_TOKEN (STR_MISC_CHASSIS_ASSET_TAG),
AssetTagType03
);
OemUpdateSmbiosInfo (
mSmbiosMiscHiiHandle,
STRING_TOKEN (STR_MISC_CHASSIS_SERIAL_NUMBER),
SerialNumberType03
);
OemUpdateSmbiosInfo (
mSmbiosMiscHiiHandle,
STRING_TOKEN (STR_MISC_CHASSIS_VERSION),
VersionType03
);
OemUpdateSmbiosInfo (
mSmbiosMiscHiiHandle,
STRING_TOKEN (STR_MISC_CHASSIS_MANUFACTURER),
ManufacturerType03
);
OemUpdateSmbiosInfo (
mSmbiosMiscHiiHandle,
STRING_TOKEN (STR_MISC_CHASSIS_SKU_NUMBER),
SkuNumberType03
);
TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_MANUFACTURER);
Manufacturer = HiiGetPackageString (&gEfiCallerIdGuid, TokenToGet, NULL);
ManuStrLen = StrLen (Manufacturer);
TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_VERSION);
Version = HiiGetPackageString (&gEfiCallerIdGuid, TokenToGet, NULL);
VerStrLen = StrLen (Version);
TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_SERIAL_NUMBER);
SerialNumber = HiiGetPackageString (&gEfiCallerIdGuid, TokenToGet, NULL);
SerialNumStrLen = StrLen (SerialNumber);
TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_ASSET_TAG);
AssertTag = HiiGetPackageString (&gEfiCallerIdGuid, TokenToGet, NULL);
AssertTagStrLen = StrLen (AssertTag);
TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_SKU_NUMBER);
ChassisSkuNumber = HiiGetPackageString (&gEfiCallerIdGuid, TokenToGet, NULL);
ChaNumStrLen = StrLen (ChassisSkuNumber);
ContainedElementCount = InputData->ContainedElementCount;
if (ContainedElementCount > 1) {
ExtendLength = (ContainedElementCount - 1) * sizeof (CONTAINED_ELEMENT);
}
//
// Two zeros following the last string.
//
RecordLength = sizeof (SMBIOS_TABLE_TYPE3) +
ExtendLength + 1 +
ManuStrLen + 1 +
VerStrLen + 1 +
SerialNumStrLen + 1 +
AssertTagStrLen + 1 +
ChaNumStrLen + 1 + 1;
SmbiosRecord = AllocateZeroPool (RecordLength);
if (SmbiosRecord == NULL) {
Status = EFI_OUT_OF_RESOURCES;
goto Exit;
}
(VOID)CopyMem (SmbiosRecord, InputData, sizeof (SMBIOS_TABLE_TYPE3));
SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE3) + ExtendLength + 1;
SmbiosRecord->Type = OemGetChassisType ();
//ContainedElements
ASSERT (ContainedElementCount < 2);
(VOID)CopyMem (SmbiosRecord + 1, &ContainedElements, ExtendLength);
//ChassisSkuNumber
*((UINT8 *)SmbiosRecord + sizeof (SMBIOS_TABLE_TYPE3) + ExtendLength) = 5;
OptionalStrStart = (CHAR8 *)((UINT8 *)SmbiosRecord + sizeof (SMBIOS_TABLE_TYPE3) +
ExtendLength + 1);
UnicodeStrToAsciiStrS (Manufacturer, OptionalStrStart, ManuStrLen + 1);
StrStart = OptionalStrStart + ManuStrLen + 1;
UnicodeStrToAsciiStrS (Version, StrStart, VerStrLen + 1);
StrStart += VerStrLen + 1;
UnicodeStrToAsciiStrS (SerialNumber, StrStart, SerialNumStrLen + 1);
StrStart += SerialNumStrLen + 1;
UnicodeStrToAsciiStrS (AssertTag, StrStart, AssertTagStrLen + 1);
StrStart += AssertTagStrLen + 1;
UnicodeStrToAsciiStrS (ChassisSkuNumber, StrStart, ChaNumStrLen + 1);
SmbiosRecord->BootupState = OemGetChassisBootupState ();
SmbiosRecord->PowerSupplyState = OemGetChassisPowerSupplyState ();
SmbiosRecord->ThermalState = OemGetChassisThermalState ();
SmbiosRecord->SecurityStatus = OemGetChassisSecurityStatus ();
SmbiosRecord->Height = OemGetChassisHeight ();
SmbiosRecord->NumberofPowerCords = OemGetChassisNumPowerCords ();
//
// Now we have got the full smbios record, call smbios protocol to add this record.
//
Status = SmbiosMiscAddRecord ((UINT8*)SmbiosRecord, NULL);
if (EFI_ERROR (Status)) {
DEBUG ((DEBUG_ERROR, "[%a]:[%dL] Smbios Type03 Table Log Failed! %r \n",
__FUNCTION__, __LINE__, Status));
}
FreePool (SmbiosRecord);
Exit:
if (Manufacturer != NULL) {
FreePool (Manufacturer);
}
if (Version != NULL) {
FreePool (Version);
}
if (SerialNumber != NULL) {
FreePool (SerialNumber);
}
if (AssertTag != NULL) {
FreePool (AssertTag);
}
if (ChassisSkuNumber != NULL) {
FreePool (ChassisSkuNumber);
}
return 0;
}
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