/**@file
PEI DTBT Init Dispatch library Header file
Copyright (c) 2018, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef __PEI_DTBT_INIT_LIB_H__
#define __PEI_DTBT_INIT_LIB_H__
#include
/**
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