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/** @file
Define the variable data structures used for TCG physical presence.
The TPM request from firmware or OS is saved to variable. And it is
cleared after it is processed in the next boot cycle. The TPM response
is saved to variable.
Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
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 __PHYSICAL_PRESENCE_DATA_GUID_H__
#define __PHYSICAL_PRESENCE_DATA_GUID_H__
#define EFI_PHYSICAL_PRESENCE_DATA_GUID \
{ \
0xf6499b1, 0xe9ad, 0x493d, { 0xb9, 0xc2, 0x2f, 0x90, 0x81, 0x5c, 0x6c, 0xbc }\
}
#define PHYSICAL_PRESENCE_VARIABLE L"PhysicalPresence"
typedef struct {
UINT8 PPRequest; ///< Physical Presence request command.
UINT8 LastPPRequest;
UINT32 PPResponse;
UINT8 Flags;
} EFI_PHYSICAL_PRESENCE;
//
// The definition bit of the flags
//
#define FLAG_NO_PPI_PROVISION BIT0
#define FLAG_NO_PPI_CLEAR BIT1
#define FLAG_NO_PPI_MAINTENANCE BIT2
#define FLAG_RESET_TRACK BIT3
#define H2NS(x) ((((x) << 8) | ((x) >> 8)) & 0xffff)
#define H2NL(x) (H2NS ((x) >> 16) | (H2NS ((x) & 0xffff) << 16))
//
// The definition of physical presence operation actions
//
#define NO_ACTION 0
#define ENABLE 1
#define DISABLE 2
#define ACTIVATE 3
#define DEACTIVATE 4
#define CLEAR 5
#define ENABLE_ACTIVATE 6
#define DEACTIVATE_DISABLE 7
#define SET_OWNER_INSTALL_TRUE 8
#define SET_OWNER_INSTALL_FALSE 9
#define ENABLE_ACTIVATE_OWNER_TRUE 10
#define DEACTIVATE_DISABLE_OWNER_FALSE 11
#define DEFERRED_PP_UNOWNERED_FIELD_UPGRADE 12
#define SET_OPERATOR_AUTH 13
#define CLEAR_ENABLE_ACTIVATE 14
#define SET_NO_PPI_PROVISION_FALSE 15
#define SET_NO_PPI_PROVISION_TRUE 16
#define SET_NO_PPI_CLEAR_FALSE 17
#define SET_NO_PPI_CLEAR_TRUE 18
#define SET_NO_PPI_MAINTENANCE_FALSE 19
#define SET_NO_PPI_MAINTENANCE_TRUE 20
#define ENABLE_ACTIVATE_CLEAR 21
#define ENABLE_ACTIVATE_CLEAR_ENABLE_ACTIVATE 22
extern EFI_GUID gEfiPhysicalPresenceGuid;
#endif
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