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