/** @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 |