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 #include "qom/object.h"
20 
21 typedef struct VirtIOGPUPCIBase VirtIOGPUPCIBase;
22 
23 /*
24  * virtio-gpu-pci-base: This extends VirtioPCIProxy.
25  */
26 #define TYPE_VIRTIO_GPU_PCI_BASE "virtio-gpu-pci-base"
27 DECLARE_INSTANCE_CHECKER(VirtIOGPUPCIBase, VIRTIO_GPU_PCI_BASE,
28                          TYPE_VIRTIO_GPU_PCI_BASE)
29 
30 struct VirtIOGPUPCIBase {
31     VirtIOPCIProxy parent_obj;
32     VirtIOGPUBase *vgpu;
33 };
34 
35 /* to share between PCI and VGA */
36 #define DEFINE_VIRTIO_GPU_PCI_PROPERTIES(_state)                \
37     DEFINE_PROP_BIT("ioeventfd", _state, flags,                 \
38                     VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT, false),  \
39         DEFINE_PROP_UINT32("vectors", _state, nvectors, 3)
40 
41 #endif /* HW_VIRTIO_GPU_PCI_H */
42