Vlv2TbltDevicePkg/SmBiosMiscDxe/MiscChassisManufacturerFunction.c

   1 /*++
   2
   3 Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>
   4
   5   SPDX-License-Identifier: BSD-2-Clause-Patent
   6
   7
   8
   9
  10 Module Name:
  11
  12   MiscChassisManufacturerFunction.c
  13
  14 Abstract:
  15
  16   Chassis manufacturer information boot time changes.
  17   SMBIOS type 3.
  18
  19 --*/
  20
  21
  22 #include "CommonHeader.h"
  23 #include "MiscSubclassDriver.h"
  24 #include <Guid/PlatformInfo.h>
  25
  26
  27 extern EFI_PLATFORM_INFO_HOB *mPlatformInfo;
  28
  29 /**
  30   This function makes boot time changes to the contents of the
  31   MiscChassisManufacturer (Type 3).
  32
  33   @param  RecordData                 Pointer to copy of RecordData from the Data Table.
  34
  35   @retval EFI_SUCCESS                All parameters were valid.
  36   @retval EFI_UNSUPPORTED            Unexpected RecordType value.
  37   @retval EFI_INVALID_PARAMETER      Invalid parameter was found.
  38
  39 **/
  40 MISC_SMBIOS_TABLE_FUNCTION(MiscChassisManufacturer)
  41 {
  42   CHAR8                           *OptionalStrStart;
  43   UINTN                           ManuStrLen;
  44   UINTN                           VerStrLen;
  45   UINTN                           AssertTagStrLen;
  46   UINTN                           SerialNumStrLen;
  47   EFI_STATUS                      Status;
  48   EFI_STRING                      Manufacturer;
  49   EFI_STRING                      Version;
  50   EFI_STRING                      SerialNumber;
  51   EFI_STRING                      AssertTag;
  52   STRING_REF                      TokenToGet;
  53   EFI_SMBIOS_HANDLE               SmbiosHandle;
  54   SMBIOS_TABLE_TYPE3              *SmbiosRecord;
  55   EFI_MISC_CHASSIS_MANUFACTURER   *ForType3InputData;
  56   CHAR16                          Buffer[40];
  57
  58   ForType3InputData = (EFI_MISC_CHASSIS_MANUFACTURER *)RecordData;
  59
  60   //
  61   // First check for invalid parameters.
  62   //
  63   if (RecordData == NULL || mPlatformInfo == NULL) {
  64     return EFI_INVALID_PARAMETER;
  65   }
  66
  67   if (BOARD_ID_MINNOW2_TURBOT == mPlatformInfo->BoardId) {
  68     UnicodeSPrint (Buffer, sizeof (Buffer),L"ADI");
  69     HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_CHASSIS_MANUFACTURER), Buffer, NULL);
  70   }
  71   TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_MANUFACTURER);
  72   Manufacturer = SmbiosMiscGetString (TokenToGet);
  73   ManuStrLen = StrLen(Manufacturer);
  74   if (ManuStrLen > SMBIOS_STRING_MAX_LENGTH) {
  75     return EFI_UNSUPPORTED;
  76   }
  77
  78   TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_VERSION);
  79   Version = SmbiosMiscGetString (TokenToGet);
  80   VerStrLen = StrLen(Version);
  81   if (VerStrLen > SMBIOS_STRING_MAX_LENGTH) {
  82     return EFI_UNSUPPORTED;
  83   }
  84
  85   TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_SERIAL_NUMBER);
  86   SerialNumber = SmbiosMiscGetString (TokenToGet);
  87   SerialNumStrLen = StrLen(SerialNumber);
  88   if (SerialNumStrLen > SMBIOS_STRING_MAX_LENGTH) {
  89     return EFI_UNSUPPORTED;
  90   }
  91
  92   TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_ASSET_TAG);
  93   AssertTag = SmbiosMiscGetString (TokenToGet);
  94   AssertTagStrLen = StrLen(AssertTag);
  95   if (AssertTagStrLen > SMBIOS_STRING_MAX_LENGTH) {
  96     return EFI_UNSUPPORTED;
  97   }
  98
  99   //
 100   // Two zeros following the last string.
 101   //
 102   SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE3) + ManuStrLen + 1  + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1 + 1);
 103   ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE3) + ManuStrLen + 1  + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1 + 1);
 104
 105   SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_SYSTEM_ENCLOSURE;
 106   SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE3);
 107
 108   //
 109   // Make handle chosen by smbios protocol.add automatically.
 110   //
 111   SmbiosRecord->Hdr.Handle = 0;
 112
 113   //
 114   // Manu will be the 1st optional string following the formatted structure.
 115   //
 116   SmbiosRecord->Manufacturer = 1;
 117   SmbiosRecord->Type = (UINT8)ForType3InputData->ChassisType.ChassisType;
 118
 119   //
 120   // Version will be the 2nd optional string following the formatted structure.
 121   //
 122   SmbiosRecord->Version = 2;
 123
 124   //
 125   // SerialNumber will be the 3rd optional string following the formatted structure.
 126   //
 127   SmbiosRecord->SerialNumber = 3;
 128
 129   //
 130   // AssertTag will be the 4th optional string following the formatted structure.
 131   //
 132   SmbiosRecord->AssetTag = 4;
 133   SmbiosRecord->BootupState = (UINT8)ForType3InputData->ChassisBootupState;
 134   SmbiosRecord->PowerSupplyState = (UINT8)ForType3InputData->ChassisPowerSupplyState;
 135   SmbiosRecord->ThermalState = (UINT8)ForType3InputData->ChassisThermalState;
 136   SmbiosRecord->SecurityStatus = (UINT8)ForType3InputData->ChassisSecurityState;
 137   CopyMem (SmbiosRecord->OemDefined,(UINT8*)&ForType3InputData->ChassisOemDefined, 4);
 138
 139   OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
 140   UnicodeStrToAsciiStr(Manufacturer, OptionalStrStart);
 141   UnicodeStrToAsciiStr(Version, OptionalStrStart + ManuStrLen + 1);
 142   UnicodeStrToAsciiStr(SerialNumber, OptionalStrStart + ManuStrLen + 1 + VerStrLen + 1);
 143   UnicodeStrToAsciiStr(AssertTag, OptionalStrStart + ManuStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1);
 144
 145   //
 146   // Now we have got the full smbios record, call smbios protocol to add this record.
 147   //
 148   SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;
 149   Status = Smbios-> Add(
 150                       Smbios,
 151                       NULL,
 152                       &SmbiosHandle,
 153                       (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord
 154                       );
 155
 156   FreePool(SmbiosRecord);
 157   return Status;
 158 }