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