/** @file | |
Power management support fucntions delaration for PCI Bus module. | |
Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR> | |
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 PCI Device does not support power management. | |
@retval EFI_SUCCESS Turned off PWE successfully. | |
**/ | |
EFI_STATUS | |
ResetPowerManagementFeature ( | |
IN PCI_IO_DEVICE *PciIoDevice | |
); | |
#endif |