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0f13d71c | 1 | /** @file\r |
e72ca438 | 2 | This library provides API to invoke the S3 resume vector in the APCI Table in S3 resume mode. \r |
7db60f82 | 3 | \r |
4 | This library instance is no longer used and module using this library\r | |
5 | class should update to directly locate EFI_PEI_S3_RESUME_PPI defined\r | |
6 | in PI 1.2 specification. \r | |
4fb31c2c | 7 | \r |
180a5a35 HT |
8 | Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r |
9 | This program and the accompanying materials\r | |
4fb31c2c | 10 | are licensed and made available under the terms and conditions of the BSD License\r |
11 | which accompanies this distribution. The full text of the license may be found at\r | |
12 | http://opensource.org/licenses/bsd-license.php\r | |
13 | \r | |
14 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
15 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
16 | \r | |
17 | **/\r | |
7db60f82 | 18 | \r |
19 | #include <PiPei.h>\r | |
4fb31c2c | 20 | #include <Library/PeiServicesLib.h>\r |
21 | #include <Library/PeiServicesTablePointerLib.h>\r | |
22 | #include <Library/DebugLib.h>\r | |
23 | \r | |
24 | #include <Ppi/S3Resume.h>\r | |
25 | \r | |
26 | /**\r | |
e8da1266 | 27 | This function is responsible for calling the S3 resume vector in the ACPI Tables.\r |
4fb31c2c | 28 | \r |
7db60f82 | 29 | @retval EFI_SUCESS Success to restore config from S3.\r |
4fb31c2c | 30 | @retval Others Fail to restore config from S3.\r |
31 | **/\r | |
32 | EFI_STATUS\r | |
33 | EFIAPI\r | |
e8da1266 | 34 | AcpiS3ResumeOs (\r |
4fb31c2c | 35 | VOID\r |
36 | )\r | |
37 | {\r | |
38 | EFI_STATUS Status;\r | |
39 | EFI_PEI_S3_RESUME_PPI *S3Resume;\r | |
40 | \r | |
41 | Status = PeiServicesLocatePpi (\r | |
42 | &gEfiPeiS3ResumePpiGuid,\r | |
43 | 0,\r | |
44 | NULL,\r | |
45 | (VOID **)&S3Resume\r | |
46 | );\r | |
47 | ASSERT_EFI_ERROR (Status);\r | |
48 | \r | |
1b641bb8 | 49 | return S3Resume->S3RestoreConfig ((EFI_PEI_SERVICES **) GetPeiServicesTablePointer()); \r |
4fb31c2c | 50 | }\r |
51 | \r |