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- /** @file
- This file is the library for PCH DXE Policy initialization.
- Copyright (c) 2019 - 2020 Intel Corporation. All rights reserved.<BR>
- SPDX-License-Identifier: BSD-2-Clause-Patent
- **/
- #include <PiDxe.h>
- #include <PchAccess.h>
- #include <Library/DebugLib.h>
- #include <Library/BaseMemoryLib.h>
- #include <Library/UefiRuntimeServicesTableLib.h>
- #include <Protocol/PchPolicy.h>
- #include <ConfigBlock/HdAudioConfig.h>
- #include <Library/ConfigBlockLib.h>
- /**
- Get data for PCH policy from setup options.
- @param[in] PchPolicy The pointer to get PCH Policy protocol instance
- @retval EFI_SUCCESS Operation success.
- **/
- EFI_STATUS
- EFIAPI
- UpdateDxePchPolicy (
- IN OUT PCH_POLICY_PROTOCOL *PchPolicy
- )
- {
- EFI_STATUS Status;
- PCH_HDAUDIO_DXE_CONFIG *HdAudioDxeConfig;
- Status = GetConfigBlock ((VOID *)PchPolicy, &gHdAudioDxeConfigGuid, (VOID *)&HdAudioDxeConfig);
- ASSERT_EFI_ERROR (Status);
- return Status;
- }
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