/** @file
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PEI DTBT Init Dispatch library Header file
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Copyright (c) 2020, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef __PEI_DTBT_INIT_LIB_H__
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#define __PEI_DTBT_INIT_LIB_H__
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#include <Private/Library/PeiTbtCommonInitLib.h>
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#include <Library/PeiTbtTaskDispatchLib.h>
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extern TBT_CALL_TABLE_ENTRY DTbtCallTable[];
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/**
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Get Thunderbolt(TM) (TBT) PEI Policy Data.
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@param[in] PEI_TBT_POLICY PeiTbtConfig
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@retval EFI_SUCCESS The function completes successfully
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@retval EFI_UNSUPPORTED dTBT is not supported.
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**/
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EFI_STATUS
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EFIAPI
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DTbtGetPeiTbtPolicyData (
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IN PEI_TBT_POLICY *PeiTbtConfig
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);
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/**
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Toggle related GPIO pin for DTBT.
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@param[in] PEI_TBT_POLICY PeiTbtConfig
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@retval EFI_SUCCESS The function completes successfully
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@retval EFI_UNSUPPORTED dTBT is not supported.
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**/
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EFI_STATUS
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EFIAPI
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DTbtToggleGPIO (
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IN PEI_TBT_POLICY *PeiTbtConfig
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);
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/**
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set tPCH25 Timing to 10 ms for DTBT.
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@param[in] PEI_TBT_POLICY PeiTbtConfig
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@retval EFI_SUCCESS The function completes successfully
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@retval EFI_UNSUPPORTED dTBT is not supported.
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**/
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EFI_STATUS
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EFIAPI
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DTbtSetTPch25Timing (
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IN PEI_TBT_POLICY *PeiTbtConfig
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);
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/**
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Do ForcePower for DTBT Controller
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@param[in] PEI_TBT_POLICY PeiTbtConfig
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@retval EFI_SUCCESS The function completes successfully
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@retval EFI_UNSUPPORTED dTBT is not supported.
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**/
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EFI_STATUS
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EFIAPI
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DTbtForcePower (
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IN PEI_TBT_POLICY *PeiTbtConfig
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);
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/**
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Clear VGA Registers for DTBT.
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@param[in] PEI_TBT_POLICY PeiTbtConfig
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@retval EFI_SUCCESS The function completes successfully
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@retval EFI_UNSUPPORTED dTBT is not supported.
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**/
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EFI_STATUS
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EFIAPI
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DTbtClearVgaRegisters (
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IN PEI_TBT_POLICY *PeiTbtConfig
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);
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/**
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Exectue Mail box command "Boot On".
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@param[in] PEI_TBT_POLICY PeiTbtConfig
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@retval EFI_SUCCESS The function completes successfully
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@retval EFI_UNSUPPORTED dTBT is not supported.
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**/
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EFI_STATUS
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EFIAPI
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DTbtBootOn (
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IN PEI_TBT_POLICY *PeiTbtConfig
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);
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/**
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Exectue Mail box command "USB On".
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@param[in] PEI_TBT_POLICY PeiTbtConfig
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@retval EFI_SUCCESS The function completes successfully
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@retval EFI_UNSUPPORTED dTBT is not supported.
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**/
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EFI_STATUS
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EFIAPI
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DTbtUsbOn (
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IN PEI_TBT_POLICY *PeiTbtConfig
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);
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/**
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Exectue Mail box command "Sx Exit".
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@param[in] PEI_TBT_POLICY PeiTbtConfig
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@retval EFI_SUCCESS The function completes successfully
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@retval EFI_UNSUPPORTED dTBT is not supported.
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**/
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EFI_STATUS
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EFIAPI
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DTbtSxExitFlow (
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IN PEI_TBT_POLICY *PeiTbtConfig
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);
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#endif
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