1 /*
2  * Virtio GPU PCI Device
3  *
4  * Copyright Red Hat, Inc. 2013-2014
5  *
6  * Authors:
7  *     Dave Airlie <airlied@redhat.com>
8  *     Gerd Hoffmann <kraxel@redhat.com>
9  *
10  * This work is licensed under the terms of the GNU GPL, version 2.
11  * See the COPYING file in the top-level directory.
12  */
13 
14 #ifndef HW_VIRTIO_GPU_PCI_H
15 #define HW_VIRTIO_GPU_PCI_H
16 
17 #include "hw/virtio/virtio-pci.h"
18 #include "hw/virtio/virtio-gpu.h"
19 
20 typedef struct VirtIOGPUPCIBase VirtIOGPUPCIBase;
21 
22 /*
23  * virtio-gpu-pci-base: This extends VirtioPCIProxy.
24  */
25 #define TYPE_VIRTIO_GPU_PCI_BASE "virtio-gpu-pci-base"
26 #define VIRTIO_GPU_PCI_BASE(obj)                                    \
27     OBJECT_CHECK(VirtIOGPUPCIBase, (obj), TYPE_VIRTIO_GPU_PCI_BASE)
28 
29 struct VirtIOGPUPCIBase {
30     VirtIOPCIProxy parent_obj;
31     VirtIOGPUBase *vgpu;
32 };
33 
34 /* to share between PCI and VGA */
35 #define DEFINE_VIRTIO_GPU_PCI_PROPERTIES(_state)                \
36     DEFINE_PROP_BIT("ioeventfd", _state, flags,                 \
37                     VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT, false),  \
38         DEFINE_PROP_UINT32("vectors", _state, nvectors, 3)
39 
40 #endif /* HW_VIRTIO_GPU_PCI_H */
41