SignedCapsulePkg: Change the SMM debug lib instance

[mirror_edk2.git] / Vlv2TbltDevicePkg / PlatformDxe / IdccInfo.c

/** @file\r
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  Copyright (c) 2004  - 2014, Intel Corporation. All rights reserved.<BR>\r
                                                                                   \r\r
  SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
                                                                                   \r\r
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Module Name:\r
\r
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  IdccInfo.c\r
\r
Abstract:\r
\r
  Platform information used by IDCC.\r
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Revision History\r
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--*/\r
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#include "PlatformDxe.h"\r
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#include <Guid/IdccData.h>\r
\r
extern EFI_GUID mPlatformDriverGuid;\r
\r
\r
EFI_STATUS\r
WriteIdccInfo (\r
  )\r
{\r
  EFI_STATUS                Status;\r
  EFI_DATA_HUB_PROTOCOL     *DataHub;\r
  UINT8                     Ratio;\r
  EFI_IDCC_PROCESSOR_RATIO  ProcRatio;\r
\r
  //\r
  // Locate the data hub protocol\r
  //\r
  Status = gBS->LocateProtocol (\r
                  &gEfiDataHubProtocolGuid,\r
                  NULL,\r
                  (VOID **) &DataHub\r
                  );\r
\r
  //\r
  // Find processor actual ratio\r
  //\r
  Ratio = 15; //Temporary - some dummy value.\r
\r
  //\r
  // Fill in IDCC Type 5 structure\r
  //\r
  ProcRatio.IdccHeader.Type = EFI_IDCC_PROC_RATIO_TYPE;\r
  ProcRatio.IdccHeader.RecordLength = sizeof(EFI_IDCC_PROCESSOR_RATIO);\r
  ProcRatio.ProcessorRatio = Ratio;\r
\r
  //\r
  // Write data to the data hub\r
  //\r
  Status = DataHub->LogData (\r
                      DataHub,\r
                      &gIdccDataHubGuid,\r
                      &mPlatformDriverGuid,\r
                      EFI_DATA_RECORD_CLASS_DATA,\r
                      &ProcRatio,\r
                      sizeof(EFI_IDCC_PROCESSOR_RATIO)\r
                      );\r
\r
  return Status;\r
}\r