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/**@file
PEI DTBT Init Dispatch library Header file
Copyright (c) 2018, 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 that 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_DTBT_INIT_LIB_H__
#define __PEI_DTBT_INIT_LIB_H__
#include <Ppi/PeiTbtPolicy.h>
/**
set tPCH25 Timing to 10 ms for DTBT.
@param[in] PEI_TBT_POLICY PeiTbtConfig
@retval EFI_SUCCESS The function completes successfully
@retval EFI_UNSUPPORTED dTBT is not supported.
**/
EFI_STATUS
EFIAPI
DTbtSetTPch25Timing (
IN PEI_TBT_POLICY *PeiTbtConfig
);
/**
Do ForcePower for DTBT Controller
@param[in] PEI_TBT_POLICY PeiTbtConfig
@retval EFI_SUCCESS The function completes successfully
@retval EFI_UNSUPPORTED dTBT is not supported.
**/
EFI_STATUS
EFIAPI
DTbtForcePower (
IN PEI_TBT_POLICY *PeiTbtConfig
);
/**
Clear VGA Registers for DTBT.
@param[in] PEI_TBT_POLICY PeiTbtConfig
@retval EFI_SUCCESS The function completes successfully
@retval EFI_UNSUPPORTED dTBT is not supported.
**/
EFI_STATUS
EFIAPI
DTbtClearVgaRegisters (
IN PEI_TBT_POLICY *PeiTbtConfig
);
/**
Exectue Mail box command "Boot On".
@param[in] PEI_TBT_POLICY PeiTbtConfig
@retval EFI_SUCCESS The function completes successfully
@retval EFI_UNSUPPORTED dTBT is not supported.
**/
EFI_STATUS
EFIAPI
DTbtBootOn (
IN PEI_TBT_POLICY *PeiTbtConfig
);
/**
Exectue Mail box command "USB On".
@param[in] PEI_TBT_POLICY PeiTbtConfig
@retval EFI_SUCCESS The function completes successfully
@retval EFI_UNSUPPORTED dTBT is not supported.
**/
EFI_STATUS
EFIAPI
DTbtUsbOn (
IN PEI_TBT_POLICY *PeiTbtConfig
);
/**
Exectue Mail box command "Sx Exit".
@param[in] PEI_TBT_POLICY PeiTbtConfig
@retval EFI_SUCCESS The function completes successfully
@retval EFI_UNSUPPORTED dTBT is not supported.
**/
EFI_STATUS
EFIAPI
DTbtSxExitFlow (
IN PEI_TBT_POLICY *PeiTbtConfig
);
/**
Initialize Thunderbolt(TM)
@retval EFI_SUCCESS The function completes successfully
@retval others
**/
EFI_STATUS
EFIAPI
TbtInit (
VOID
);
#endif
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