audk/MdeModulePkg/Include/Ppi/OperatorPresence.h

/** @file
  This file defines OperatorPresent PPI. It is responsible for detecting TPM operator presence.

Copyright (c) 2006 - 2008, Intel Corporation. <BR>
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution.  The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php

THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

**/

#ifndef _PEI_OPERATOR_PRESENCE_H_
#define _PEI_OPERATOR_PRESENCE_H_

#define PEI_OPERATOR_PRESENCE_PPI_GUID  \
  { 0x20a7378c, 0xaa83, 0x4ce1, {0x82, 0x1f, 0x47, 0x40, 0xee, 0x1b, 0x3f, 0x9f } }

typedef struct _PEI_OPERATOR_PRESENCE_PPI PEI_OPERATOR_PRESENCE_PPI;

struct _PEI_OPERATOR_PRESENCE_PPI {
  BOOLEAN                           OperatorPresent; ///> TRUE if TPM Operator is detected.
};

extern EFI_GUID                     gPeiOperatorPresencePpiGuid;

#endif  //  _PEI_OPERATOR_PRESENCE_H_