]>
Commit | Line | Data |
---|---|---|
522203de | 1 | /** @file\r |
2a85d9b0 | 2 | OVMF ACPI Platform Driver\r |
522203de | 3 | \r |
4 | Copyright (c) 2008 - 2012, Intel Corporation. All rights reserved.<BR>\r | |
b26f0cf9 | 5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
522203de | 6 | \r |
96bbdbc8 | 7 | **/\r |
522203de | 8 | \r |
2a85d9b0 LE |
9 | #ifndef ACPI_PLATFORM_H_\r |
10 | #define ACPI_PLATFORM_H_\r | |
522203de | 11 | \r |
cc302b79 LE |
12 | #include <Protocol/AcpiTable.h> // EFI_ACPI_TABLE_PROTOCOL\r |
13 | #include <Protocol/PciIo.h> // EFI_PCI_IO_PROTOCOL\r | |
522203de | 14 | \r |
8f35eb92 | 15 | typedef struct {\r |
ac0a286f MK |
16 | EFI_PCI_IO_PROTOCOL *PciIo;\r |
17 | UINT64 PciAttributes;\r | |
8f35eb92 LE |
18 | } ORIGINAL_ATTRIBUTES;\r |
19 | \r | |
df73df13 LE |
20 | typedef struct S3_CONTEXT S3_CONTEXT;\r |
21 | \r | |
7594c5bf SB |
22 | EFI_STATUS\r |
23 | EFIAPI\r | |
24 | InstallCloudHvTables (\r | |
25 | IN EFI_ACPI_TABLE_PROTOCOL *AcpiProtocol\r | |
26 | );\r | |
27 | \r | |
96bbdbc8 LE |
28 | EFI_STATUS\r |
29 | EFIAPI\r | |
f186536b | 30 | InstallQemuFwCfgTables (\r |
ac0a286f | 31 | IN EFI_ACPI_TABLE_PROTOCOL *AcpiProtocol\r |
96bbdbc8 | 32 | );\r |
f186536b | 33 | \r |
04951644 LE |
34 | EFI_STATUS\r |
35 | EFIAPI\r | |
36 | InstallAcpiTables (\r | |
ac0a286f | 37 | IN EFI_ACPI_TABLE_PROTOCOL *AcpiTable\r |
04951644 LE |
38 | );\r |
39 | \r | |
8f35eb92 LE |
40 | VOID\r |
41 | EnablePciDecoding (\r | |
ac0a286f MK |
42 | OUT ORIGINAL_ATTRIBUTES **OriginalAttributes,\r |
43 | OUT UINTN *Count\r | |
8f35eb92 LE |
44 | );\r |
45 | \r | |
46 | VOID\r | |
47 | RestorePciDecoding (\r | |
ac0a286f MK |
48 | IN ORIGINAL_ATTRIBUTES *OriginalAttributes,\r |
49 | IN UINTN Count\r | |
8f35eb92 LE |
50 | );\r |
51 | \r | |
df73df13 LE |
52 | EFI_STATUS\r |
53 | AllocateS3Context (\r | |
ac0a286f MK |
54 | OUT S3_CONTEXT **S3Context,\r |
55 | IN UINTN WritePointerCount\r | |
df73df13 LE |
56 | );\r |
57 | \r | |
58 | VOID\r | |
59 | ReleaseS3Context (\r | |
ac0a286f | 60 | IN S3_CONTEXT *S3Context\r |
df73df13 LE |
61 | );\r |
62 | \r | |
63 | EFI_STATUS\r | |
64 | SaveCondensedWritePointerToS3Context (\r | |
ac0a286f MK |
65 | IN OUT S3_CONTEXT *S3Context,\r |
66 | IN UINT16 PointerItem,\r | |
67 | IN UINT8 PointerSize,\r | |
68 | IN UINT32 PointerOffset,\r | |
69 | IN UINT64 PointerValue\r | |
df73df13 LE |
70 | );\r |
71 | \r | |
72 | EFI_STATUS\r | |
73 | TransferS3ContextToBootScript (\r | |
ac0a286f | 74 | IN S3_CONTEXT *S3Context\r |
df73df13 LE |
75 | );\r |
76 | \r | |
522203de | 77 | #endif\r |