Vlv2TbltDevicePkg/SmBiosMiscDxe/MiscChassisManufacturerFunction.c

   1 /*++
   2
   3 Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>
   4
   5   This program and the accompanying materials are licensed and made available under
   6   the terms and conditions of the BSD License that accompanies this distribution.
   7   The full text of the license may be found at
   8   http://opensource.org/licenses/bsd-license.php.
   9
  10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13
  14
  15 Module Name:
  16
  17   MiscChassisManufacturerFunction.c
  18
  19 Abstract:
  20
  21   Chassis manufacturer information boot time changes.
  22   SMBIOS type 3.
  23
  24 --*/
  25
  26
  27 #include "CommonHeader.h"
  28 #include "MiscSubclassDriver.h"
  29 #include <Guid/PlatformInfo.h>
  30
  31
  32 extern EFI_PLATFORM_INFO_HOB *mPlatformInfo;
  33
  34 /**
  35   This function makes boot time changes to the contents of the
  36   MiscChassisManufacturer (Type 3).
  37
  38   @param  RecordData                 Pointer to copy of RecordData from the Data Table.
  39
  40   @retval EFI_SUCCESS                All parameters were valid.
  41   @retval EFI_UNSUPPORTED            Unexpected RecordType value.
  42   @retval EFI_INVALID_PARAMETER      Invalid parameter was found.
  43
  44 **/
  45 MISC_SMBIOS_TABLE_FUNCTION(MiscChassisManufacturer)
  46 {
  47   CHAR8                           *OptionalStrStart;
  48   UINTN                           ManuStrLen;
  49   UINTN                           VerStrLen;
  50   UINTN                           AssertTagStrLen;
  51   UINTN                           SerialNumStrLen;
  52   EFI_STATUS                      Status;
  53   EFI_STRING                      Manufacturer;
  54   EFI_STRING                      Version;
  55   EFI_STRING                      SerialNumber;
  56   EFI_STRING                      AssertTag;
  57   STRING_REF                      TokenToGet;
  58   EFI_SMBIOS_HANDLE               SmbiosHandle;
  59   SMBIOS_TABLE_TYPE3              *SmbiosRecord;
  60   EFI_MISC_CHASSIS_MANUFACTURER   *ForType3InputData;
  61   CHAR16                          Buffer[40];
  62
  63   ForType3InputData = (EFI_MISC_CHASSIS_MANUFACTURER *)RecordData;
  64
  65   //
  66   // First check for invalid parameters.
  67   //
  68   if (RecordData == NULL || mPlatformInfo == NULL) {
  69     return EFI_INVALID_PARAMETER;
  70   }
  71
  72   if (BOARD_ID_MINNOW2_TURBOT == mPlatformInfo->BoardId) {
  73     UnicodeSPrint (Buffer, sizeof (Buffer),L"ADI");
  74     HiiSetString(mHiiHandle,STRING_TOKEN(STR_MISC_CHASSIS_MANUFACTURER), Buffer, NULL);
  75   }
  76   TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_MANUFACTURER);
  77   Manufacturer = SmbiosMiscGetString (TokenToGet);
  78   ManuStrLen = StrLen(Manufacturer);
  79   if (ManuStrLen > SMBIOS_STRING_MAX_LENGTH) {
  80     return EFI_UNSUPPORTED;
  81   }
  82
  83   TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_VERSION);
  84   Version = SmbiosMiscGetString (TokenToGet);
  85   VerStrLen = StrLen(Version);
  86   if (VerStrLen > SMBIOS_STRING_MAX_LENGTH) {
  87     return EFI_UNSUPPORTED;
  88   }
  89
  90   TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_SERIAL_NUMBER);
  91   SerialNumber = SmbiosMiscGetString (TokenToGet);
  92   SerialNumStrLen = StrLen(SerialNumber);
  93   if (SerialNumStrLen > SMBIOS_STRING_MAX_LENGTH) {
  94     return EFI_UNSUPPORTED;
  95   }
  96
  97   TokenToGet = STRING_TOKEN (STR_MISC_CHASSIS_ASSET_TAG);
  98   AssertTag = SmbiosMiscGetString (TokenToGet);
  99   AssertTagStrLen = StrLen(AssertTag);
 100   if (AssertTagStrLen > SMBIOS_STRING_MAX_LENGTH) {
 101     return EFI_UNSUPPORTED;
 102   }
 103
 104   //
 105   // Two zeros following the last string.
 106   //
 107   SmbiosRecord = AllocatePool(sizeof (SMBIOS_TABLE_TYPE3) + ManuStrLen + 1  + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1 + 1);
 108   ZeroMem(SmbiosRecord, sizeof (SMBIOS_TABLE_TYPE3) + ManuStrLen + 1  + VerStrLen + 1 + SerialNumStrLen + 1 + AssertTagStrLen + 1 + 1);
 109
 110   SmbiosRecord->Hdr.Type = EFI_SMBIOS_TYPE_SYSTEM_ENCLOSURE;
 111   SmbiosRecord->Hdr.Length = sizeof (SMBIOS_TABLE_TYPE3);
 112
 113   //
 114   // Make handle chosen by smbios protocol.add automatically.
 115   //
 116   SmbiosRecord->Hdr.Handle = 0;
 117
 118   //
 119   // Manu will be the 1st optional string following the formatted structure.
 120   //
 121   SmbiosRecord->Manufacturer = 1;
 122   SmbiosRecord->Type = (UINT8)ForType3InputData->ChassisType.ChassisType;
 123
 124   //
 125   // Version will be the 2nd optional string following the formatted structure.
 126   //
 127   SmbiosRecord->Version = 2;
 128
 129   //
 130   // SerialNumber will be the 3rd optional string following the formatted structure.
 131   //
 132   SmbiosRecord->SerialNumber = 3;
 133
 134   //
 135   // AssertTag will be the 4th optional string following the formatted structure.
 136   //
 137   SmbiosRecord->AssetTag = 4;
 138   SmbiosRecord->BootupState = (UINT8)ForType3InputData->ChassisBootupState;
 139   SmbiosRecord->PowerSupplyState = (UINT8)ForType3InputData->ChassisPowerSupplyState;
 140   SmbiosRecord->ThermalState = (UINT8)ForType3InputData->ChassisThermalState;
 141   SmbiosRecord->SecurityStatus = (UINT8)ForType3InputData->ChassisSecurityState;
 142   CopyMem (SmbiosRecord->OemDefined,(UINT8*)&ForType3InputData->ChassisOemDefined, 4);
 143
 144   OptionalStrStart = (CHAR8 *)(SmbiosRecord + 1);
 145   UnicodeStrToAsciiStr(Manufacturer, OptionalStrStart);
 146   UnicodeStrToAsciiStr(Version, OptionalStrStart + ManuStrLen + 1);
 147   UnicodeStrToAsciiStr(SerialNumber, OptionalStrStart + ManuStrLen + 1 + VerStrLen + 1);
 148   UnicodeStrToAsciiStr(AssertTag, OptionalStrStart + ManuStrLen + 1 + VerStrLen + 1 + SerialNumStrLen + 1);
 149
 150   //
 151   // Now we have got the full smbios record, call smbios protocol to add this record.
 152   //
 153   SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;
 154   Status = Smbios-> Add(
 155                       Smbios,
 156                       NULL,
 157                       &SmbiosHandle,
 158                       (EFI_SMBIOS_TABLE_HEADER *) SmbiosRecord
 159                       );
 160
 161   FreePool(SmbiosRecord);
 162   return Status;
 163 }