audk/IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciPowerManagement.h

33 lines
1.2 KiB
C

/**@file
Copyright (c) 2006, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#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 Device do not support power management
@retval EFI_SUCCESS Success
**/
EFI_STATUS
ResetPowerManagementFeature (
IN PCI_IO_DEVICE *PciIoDevice
);
#endif