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>
177 lines
4.1 KiB
C
177 lines
4.1 KiB
C
/** @file
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Internal definitions for the VirtIo MMIO Device driver
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Copyright (C) 2013, ARM Ltd
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Copyright (C) 2017, AMD Inc. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef _VIRTIO_MMIO_DEVICE_INTERNAL_H_
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#define _VIRTIO_MMIO_DEVICE_INTERNAL_H_
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#include <Protocol/VirtioDevice.h>
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#include <IndustryStandard/Virtio.h>
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#include <Library/DebugLib.h>
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#include <Library/IoLib.h>
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#include <Library/UefiLib.h>
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#include <Library/VirtioMmioDeviceLib.h>
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#include <Library/MemoryAllocationLib.h>
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#define VIRTIO_MMIO_DEVICE_SIGNATURE SIGNATURE_32 ('V', 'M', 'I', 'O')
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#define VIRTIO_MMIO_DEVICE_VERSION_0_95 1
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#define VIRTIO_MMIO_DEVICE_VERSION_1_00 2
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typedef struct {
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UINT32 Signature;
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UINT32 Version;
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UINT16 QueueNum;
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VIRTIO_DEVICE_PROTOCOL VirtioDevice;
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PHYSICAL_ADDRESS BaseAddress;
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} VIRTIO_MMIO_DEVICE;
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#define VIRTIO_MMIO_DEVICE_FROM_VIRTIO_DEVICE(Device) \
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CR (Device, VIRTIO_MMIO_DEVICE, VirtioDevice, VIRTIO_MMIO_DEVICE_SIGNATURE)
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#define VIRTIO_CFG_WRITE(Device, Offset, Val) \
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(MmioWrite32 (Device->BaseAddress + (Offset), Val))
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#define VIRTIO_CFG_READ(Device, Offset) \
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(MmioRead32 (Device->BaseAddress + (Offset)))
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EFI_STATUS
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EFIAPI
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VirtioMmioDeviceRead (
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IN VIRTIO_DEVICE_PROTOCOL *This,
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IN UINTN FieldOFfset,
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IN UINTN FieldSize,
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IN UINTN BufferSize,
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OUT VOID *Buffer
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);
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EFI_STATUS
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EFIAPI
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VirtioMmioDeviceWrite (
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IN VIRTIO_DEVICE_PROTOCOL *This,
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IN UINTN FieldOffset,
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IN UINTN FieldSize,
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IN UINT64 Value
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);
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EFI_STATUS
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EFIAPI
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VirtioMmioGetDeviceFeatures (
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IN VIRTIO_DEVICE_PROTOCOL *This,
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OUT UINT64 *DeviceFeatures
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);
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EFI_STATUS
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EFIAPI
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VirtioMmioGetQueueSize (
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IN VIRTIO_DEVICE_PROTOCOL *This,
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OUT UINT16 *QueueNumMax
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);
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EFI_STATUS
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EFIAPI
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VirtioMmioGetDeviceStatus (
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IN VIRTIO_DEVICE_PROTOCOL *This,
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OUT UINT8 *DeviceStatus
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);
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EFI_STATUS
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EFIAPI
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VirtioMmioSetQueueSize (
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IN VIRTIO_DEVICE_PROTOCOL *This,
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IN UINT16 QueueSize
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);
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EFI_STATUS
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EFIAPI
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VirtioMmioSetDeviceStatus (
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IN VIRTIO_DEVICE_PROTOCOL *This,
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IN UINT8 DeviceStatus
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);
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EFI_STATUS
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EFIAPI
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VirtioMmioSetQueueNotify (
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IN VIRTIO_DEVICE_PROTOCOL *This,
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IN UINT16 QueueNotify
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);
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EFI_STATUS
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EFIAPI
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VirtioMmioSetQueueSel (
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IN VIRTIO_DEVICE_PROTOCOL *This,
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IN UINT16 Sel
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);
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EFI_STATUS
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EFIAPI
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VirtioMmioSetQueueAddress (
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IN VIRTIO_DEVICE_PROTOCOL *This,
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IN VRING *Ring,
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IN UINT64 RingBaseShift
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);
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EFI_STATUS
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EFIAPI
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VirtioMmioSetQueueAlignment (
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IN VIRTIO_DEVICE_PROTOCOL *This,
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IN UINT32 Alignment
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);
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EFI_STATUS
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EFIAPI
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VirtioMmioSetPageSize (
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IN VIRTIO_DEVICE_PROTOCOL *This,
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IN UINT32 PageSize
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);
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EFI_STATUS
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EFIAPI
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VirtioMmioSetGuestFeatures (
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IN VIRTIO_DEVICE_PROTOCOL *This,
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IN UINT64 Features
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);
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EFI_STATUS
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EFIAPI
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VirtioMmioAllocateSharedPages (
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IN VIRTIO_DEVICE_PROTOCOL *This,
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IN UINTN NumPages,
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OUT VOID **HostAddress
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);
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VOID
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EFIAPI
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VirtioMmioFreeSharedPages (
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IN VIRTIO_DEVICE_PROTOCOL *This,
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IN UINTN NumPages,
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IN VOID *HostAddress
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);
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EFI_STATUS
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EFIAPI
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VirtioMmioMapSharedBuffer (
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IN VIRTIO_DEVICE_PROTOCOL *This,
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IN VIRTIO_MAP_OPERATION Operation,
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IN VOID *HostAddress,
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IN OUT UINTN *NumberOfBytes,
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OUT EFI_PHYSICAL_ADDRESS *DeviceAddress,
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OUT VOID **Mapping
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);
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EFI_STATUS
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EFIAPI
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VirtioMmioUnmapSharedBuffer (
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IN VIRTIO_DEVICE_PROTOCOL *This,
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IN VOID *Mapping
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);
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#endif // _VIRTIO_MMIO_DEVICE_INTERNAL_H_
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