Internal definitions for the VirtIo PCI Device driver\r
\r
Copyright (C) 2013, ARM Ltd\r
+ Copyright (c) 2017, AMD Inc, All rights reserved.<BR>\r
\r
This program and the accompanying materials are licensed and made available\r
under the terms and conditions of the BSD License which accompanies this\r
OUT UINT64 *DeviceFeatures\r
);\r
\r
-EFI_STATUS\r
-EFIAPI\r
-VirtioPciGetQueueAddress (\r
- IN VIRTIO_DEVICE_PROTOCOL *This,\r
- OUT UINT32 *QueueAddress\r
- );\r
-\r
EFI_STATUS\r
EFIAPI\r
VirtioPciGetQueueSize (\r
EFI_STATUS\r
EFIAPI\r
VirtioPciSetQueueAlignment (\r
- VIRTIO_DEVICE_PROTOCOL *This,\r
- UINT32 Alignment\r
+ IN VIRTIO_DEVICE_PROTOCOL *This,\r
+ IN UINT32 Alignment\r
);\r
\r
EFI_STATUS\r
EFIAPI\r
VirtioPciSetPageSize (\r
- VIRTIO_DEVICE_PROTOCOL *This,\r
- UINT32 PageSize\r
+ IN VIRTIO_DEVICE_PROTOCOL *This,\r
+ IN UINT32 PageSize\r
);\r
\r
EFI_STATUS\r
EFI_STATUS\r
EFIAPI\r
VirtioPciSetQueueAddress (\r
- VIRTIO_DEVICE_PROTOCOL *This,\r
- UINT32 Address\r
+ IN VIRTIO_DEVICE_PROTOCOL *This,\r
+ IN VRING *Ring,\r
+ IN UINT64 RingBaseShift\r
);\r
\r
EFI_STATUS\r
EFIAPI\r
VirtioPciSetQueueSel (\r
- VIRTIO_DEVICE_PROTOCOL *This,\r
- UINT16 Sel\r
+ IN VIRTIO_DEVICE_PROTOCOL *This,\r
+ IN UINT16 Sel\r
);\r
\r
EFI_STATUS\r
EFIAPI\r
VirtioPciSetQueueNotify (\r
- VIRTIO_DEVICE_PROTOCOL *This,\r
- UINT16 Index\r
+ IN VIRTIO_DEVICE_PROTOCOL *This,\r
+ IN UINT16 Index\r
);\r
\r
EFI_STATUS\r
EFIAPI\r
VirtioPciSetQueueSize (\r
- VIRTIO_DEVICE_PROTOCOL *This,\r
- UINT16 Size\r
+ IN VIRTIO_DEVICE_PROTOCOL *This,\r
+ IN UINT16 Size\r
);\r
\r
EFI_STATUS\r
EFIAPI\r
VirtioPciSetDeviceStatus (\r
- VIRTIO_DEVICE_PROTOCOL *This,\r
- UINT8 DeviceStatus\r
+ IN VIRTIO_DEVICE_PROTOCOL *This,\r
+ IN UINT8 DeviceStatus\r
);\r
\r
+EFI_STATUS\r
+EFIAPI\r
+VirtioPciAllocateSharedPages (\r
+ IN VIRTIO_DEVICE_PROTOCOL *This,\r
+ IN UINTN NumPages,\r
+ OUT VOID **HostAddress\r
+ );\r
+\r
+VOID\r
+EFIAPI\r
+VirtioPciFreeSharedPages (\r
+ IN VIRTIO_DEVICE_PROTOCOL *This,\r
+ IN UINTN NumPages,\r
+ IN VOID *HostAddress\r
+ );\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+VirtioPciMapSharedBuffer (\r
+ IN VIRTIO_DEVICE_PROTOCOL *This,\r
+ IN VIRTIO_MAP_OPERATION Operation,\r
+ IN VOID *HostAddress,\r
+ IN OUT UINTN *NumberOfBytes,\r
+ OUT EFI_PHYSICAL_ADDRESS *DeviceAddress,\r
+ OUT VOID **Mapping\r
+ );\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+VirtioPciUnmapSharedBuffer (\r
+ IN VIRTIO_DEVICE_PROTOCOL *This,\r
+ IN VOID *Mapping\r
+ );\r
#endif // _VIRTIO_PCI_DEVICE_DXE_H_\r