ac0a286f4d
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737 Apply uncrustify changes to .c/.h files in the OvmfPkg package Cc: Andrew Fish <afish@apple.com> Cc: Leif Lindholm <leif@nuviainc.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com> Reviewed-by: Andrew Fish <afish@apple.com>
189 lines
4.3 KiB
C
189 lines
4.3 KiB
C
/** @file
|
|
|
|
Internal definitions for the VirtIo PCI Device driver
|
|
|
|
Copyright (C) 2013, ARM Ltd
|
|
Copyright (c) 2017, AMD Inc, All rights reserved.<BR>
|
|
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
|
|
**/
|
|
|
|
#ifndef _VIRTIO_PCI_DEVICE_DXE_H_
|
|
#define _VIRTIO_PCI_DEVICE_DXE_H_
|
|
|
|
#include <Protocol/ComponentName.h>
|
|
#include <Protocol/DriverBinding.h>
|
|
#include <Protocol/PciIo.h>
|
|
#include <Protocol/VirtioDevice.h>
|
|
|
|
#include <IndustryStandard/Virtio.h>
|
|
|
|
#define VIRTIO_PCI_DEVICE_SIGNATURE SIGNATURE_32 ('V', 'P', 'C', 'I')
|
|
|
|
typedef struct {
|
|
UINT32 Signature;
|
|
VIRTIO_DEVICE_PROTOCOL VirtioDevice;
|
|
EFI_PCI_IO_PROTOCOL *PciIo;
|
|
UINT64 OriginalPciAttributes;
|
|
UINT32 DeviceSpecificConfigurationOffset;
|
|
} VIRTIO_PCI_DEVICE;
|
|
|
|
#define VIRTIO_PCI_DEVICE_FROM_VIRTIO_DEVICE(Device) \
|
|
CR (Device, VIRTIO_PCI_DEVICE, VirtioDevice, VIRTIO_PCI_DEVICE_SIGNATURE)
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VirtioPciIoRead (
|
|
IN VIRTIO_PCI_DEVICE *Dev,
|
|
IN UINTN FieldOffset,
|
|
IN UINTN FieldSize,
|
|
IN UINTN BufferSize,
|
|
OUT VOID *Buffer
|
|
);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VirtioPciIoWrite (
|
|
IN VIRTIO_PCI_DEVICE *Dev,
|
|
IN UINTN FieldOffset,
|
|
IN UINTN FieldSize,
|
|
IN UINT64 Value
|
|
);
|
|
|
|
/********************************************
|
|
* PCI Functions for VIRTIO_DEVICE_PROTOCOL
|
|
*******************************************/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VirtioPciDeviceRead (
|
|
IN VIRTIO_DEVICE_PROTOCOL *This,
|
|
IN UINTN FieldOffset,
|
|
IN UINTN FieldSize,
|
|
IN UINTN BufferSize,
|
|
OUT VOID *Buffer
|
|
);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VirtioPciDeviceWrite (
|
|
IN VIRTIO_DEVICE_PROTOCOL *This,
|
|
IN UINTN FieldOffset,
|
|
IN UINTN FieldSize,
|
|
IN UINT64 Value
|
|
);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VirtioPciGetDeviceFeatures (
|
|
IN VIRTIO_DEVICE_PROTOCOL *This,
|
|
OUT UINT64 *DeviceFeatures
|
|
);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VirtioPciGetQueueSize (
|
|
IN VIRTIO_DEVICE_PROTOCOL *This,
|
|
OUT UINT16 *QueueNumMax
|
|
);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VirtioPciSetQueueAlignment (
|
|
IN VIRTIO_DEVICE_PROTOCOL *This,
|
|
IN UINT32 Alignment
|
|
);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VirtioPciSetPageSize (
|
|
IN VIRTIO_DEVICE_PROTOCOL *This,
|
|
IN UINT32 PageSize
|
|
);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VirtioPciGetDeviceStatus (
|
|
IN VIRTIO_DEVICE_PROTOCOL *This,
|
|
OUT UINT8 *DeviceStatus
|
|
);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VirtioPciSetGuestFeatures (
|
|
IN VIRTIO_DEVICE_PROTOCOL *This,
|
|
IN UINT64 Features
|
|
);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VirtioPciSetQueueAddress (
|
|
IN VIRTIO_DEVICE_PROTOCOL *This,
|
|
IN VRING *Ring,
|
|
IN UINT64 RingBaseShift
|
|
);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VirtioPciSetQueueSel (
|
|
IN VIRTIO_DEVICE_PROTOCOL *This,
|
|
IN UINT16 Sel
|
|
);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VirtioPciSetQueueNotify (
|
|
IN VIRTIO_DEVICE_PROTOCOL *This,
|
|
IN UINT16 Index
|
|
);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VirtioPciSetQueueSize (
|
|
IN VIRTIO_DEVICE_PROTOCOL *This,
|
|
IN UINT16 Size
|
|
);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VirtioPciSetDeviceStatus (
|
|
IN VIRTIO_DEVICE_PROTOCOL *This,
|
|
IN UINT8 DeviceStatus
|
|
);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VirtioPciAllocateSharedPages (
|
|
IN VIRTIO_DEVICE_PROTOCOL *This,
|
|
IN UINTN NumPages,
|
|
OUT VOID **HostAddress
|
|
);
|
|
|
|
VOID
|
|
EFIAPI
|
|
VirtioPciFreeSharedPages (
|
|
IN VIRTIO_DEVICE_PROTOCOL *This,
|
|
IN UINTN NumPages,
|
|
IN VOID *HostAddress
|
|
);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VirtioPciMapSharedBuffer (
|
|
IN VIRTIO_DEVICE_PROTOCOL *This,
|
|
IN VIRTIO_MAP_OPERATION Operation,
|
|
IN VOID *HostAddress,
|
|
IN OUT UINTN *NumberOfBytes,
|
|
OUT EFI_PHYSICAL_ADDRESS *DeviceAddress,
|
|
OUT VOID **Mapping
|
|
);
|
|
|
|
EFI_STATUS
|
|
EFIAPI
|
|
VirtioPciUnmapSharedBuffer (
|
|
IN VIRTIO_DEVICE_PROTOCOL *This,
|
|
IN VOID *Mapping
|
|
);
|
|
|
|
#endif // _VIRTIO_PCI_DEVICE_DXE_H_
|