VirtioGpu.h File Reference

#include <IndustryStandard/Virtio.h>

Go to the source code of this file.

Data Structures
struct	VIRTIO_GPU_CONTROL_HEADER
struct	VIRTIO_GPU_RECTANGLE
struct	VIRTIO_GPU_RESOURCE_CREATE_2D
struct	VIRTIO_GPU_RESOURCE_UNREF
struct	VIRTIO_GPU_MEM_ENTRY
struct	VIRTIO_GPU_RESOURCE_ATTACH_BACKING
struct	VIRTIO_GPU_RESOURCE_DETACH_BACKING
struct	VIRTIO_GPU_SET_SCANOUT
struct	VIRTIO_GPU_CMD_TRANSFER_TO_HOST_2D
struct	VIRTIO_GPU_RESOURCE_FLUSH
struct	VIRTIO_GPU_RESP_DISPLAY_INFO

Macros
#define	VIRTIO_GPU_CONTROL_QUEUE   0
#define	VIRTIO_GPU_FLAG_FENCE   BIT0
#define	VIRTIO_GPU_MAX_SCANOUTS   16

Enumerations
enum	VIRTIO_GPU_CONTROL_TYPE {   VirtioGpuCmdGetDisplayInfo = 0x0100 , VirtioGpuCmdResourceCreate2d = 0x0101 , VirtioGpuCmdResourceUnref = 0x0102 , VirtioGpuCmdResourceAttachBacking = 0x0106 ,   VirtioGpuCmdResourceDetachBacking = 0x0107 , VirtioGpuCmdSetScanout = 0x0103 , VirtioGpuCmdTransferToHost2d = 0x0105 , VirtioGpuCmdResourceFlush = 0x0104 ,   VirtioGpuRespOkNodata = 0x1100 , VirtioGpuRespOkDisplayInfo = 0x1101 }
enum	VIRTIO_GPU_FORMATS { VirtioGpuFormatB8G8R8X8Unorm = 2 }

Detailed Description

Virtio GPU Device specific type and macro definitions.

At the time of this writing, the Virtio 1.0 specification has not incorporated the GPU device yet. The following work-in-progress specification is used as basis for the implementation:

• https://lists.oasis-open.org/archives/virtio-dev/201605/msg00002.html
• https://www.kraxel.org/virtio/

This header file is minimal, and only defines the types and macros that are necessary for the OvmfPkg implementation.

Copyright (C) 2016, Red Hat, Inc.

SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file VirtioGpu.h.

Macro Definition Documentation

VIRTIO_GPU_CONTROL_QUEUE

#define VIRTIO_GPU_CONTROL_QUEUE   0

Definition at line 29 of file VirtioGpu.h.

VIRTIO_GPU_FLAG_FENCE

#define VIRTIO_GPU_FLAG_FENCE   BIT0

Definition at line 75 of file VirtioGpu.h.

VIRTIO_GPU_MAX_SCANOUTS

#define VIRTIO_GPU_MAX_SCANOUTS   16

Definition at line 215 of file VirtioGpu.h.

Enumeration Type Documentation

VIRTIO_GPU_CONTROL_TYPE

enum VIRTIO_GPU_CONTROL_TYPE

Definition at line 34 of file VirtioGpu.h.

VIRTIO_GPU_FORMATS

enum VIRTIO_GPU_FORMATS

Definition at line 115 of file VirtioGpu.h.