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1 | /** @file\r | |
2 | Power management support functions declaration for PCI Bus module.\r | |
3 | \r | |
4 | Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>\r | |
5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r | |
6 | \r | |
7 | **/\r | |
8 | \r | |
9 | #ifndef _EFI_PCI_POWER_MANAGEMENT_H_\r | |
10 | #define _EFI_PCI_POWER_MANAGEMENT_H_\r | |
11 | \r | |
12 | /**\r | |
13 | This function is intended to turn off PWE assertion and\r | |
14 | put the device to D0 state if the device supports\r | |
15 | PCI Power Management.\r | |
16 | \r | |
17 | @param PciIoDevice PCI device instance.\r | |
18 | \r | |
19 | @retval EFI_UNSUPPORTED PCI Device does not support power management.\r | |
20 | @retval EFI_SUCCESS Turned off PWE successfully.\r | |
21 | \r | |
22 | **/\r | |
23 | EFI_STATUS\r | |
24 | ResetPowerManagementFeature (\r | |
25 | IN PCI_IO_DEVICE *PciIoDevice\r | |
26 | );\r | |
27 | \r | |
28 | #endif\r |