text: /** @file
    Power management support functions declaration for PCI Bus module.
  
  Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>
  SPDX-License-Identifier: BSD-2-Clause-Patent
  
  **/
  
  #ifndef _EFI_PCI_POWER_MANAGEMENT_H_
  #define _EFI_PCI_POWER_MANAGEMENT_H_
  
  /**
    This function is intended to turn off PWE assertion and
    put the device to D0 state if the device supports
    PCI Power Management.
  
    @param PciIoDevice      PCI device instance.
  
    @retval EFI_UNSUPPORTED PCI Device does not support power management.
    @retval EFI_SUCCESS     Turned off PWE successfully.
  
  **/
  EFI_STATUS
  ResetPowerManagementFeature (
    IN PCI_IO_DEVICE *PciIoDevice
    );
  
  #endif
  