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