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267f6646 MAL |
1 | /* |
2 | * vhost-user GPU PCI device | |
3 | * | |
4 | * Copyright Red Hat, Inc. 2018 | |
5 | * | |
6 | * This work is licensed under the terms of the GNU GPL, version 2 or later. | |
7 | * See the COPYING file in the top-level directory. | |
8 | * | |
9 | */ | |
10 | ||
11 | #include "qemu/osdep.h" | |
12 | #include "qapi/error.h" | |
13 | #include "hw/virtio/virtio-gpu-pci.h" | |
14 | ||
15 | #define TYPE_VHOST_USER_GPU_PCI "vhost-user-gpu-pci" | |
16 | #define VHOST_USER_GPU_PCI(obj) \ | |
17 | OBJECT_CHECK(VhostUserGPUPCI, (obj), TYPE_VHOST_USER_GPU_PCI) | |
18 | ||
19 | typedef struct VhostUserGPUPCI { | |
20 | VirtIOGPUPCIBase parent_obj; | |
21 | ||
22 | VhostUserGPU vdev; | |
23 | } VhostUserGPUPCI; | |
24 | ||
25 | static void vhost_user_gpu_pci_initfn(Object *obj) | |
26 | { | |
27 | VhostUserGPUPCI *dev = VHOST_USER_GPU_PCI(obj); | |
28 | ||
29 | virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev), | |
30 | TYPE_VHOST_USER_GPU); | |
31 | ||
32 | VIRTIO_GPU_PCI_BASE(obj)->vgpu = VIRTIO_GPU_BASE(&dev->vdev); | |
33 | ||
34 | object_property_add_alias(obj, "chardev", | |
d2623129 | 35 | OBJECT(&dev->vdev), "chardev"); |
267f6646 MAL |
36 | } |
37 | ||
38 | static const VirtioPCIDeviceTypeInfo vhost_user_gpu_pci_info = { | |
39 | .generic_name = TYPE_VHOST_USER_GPU_PCI, | |
40 | .parent = TYPE_VIRTIO_GPU_PCI_BASE, | |
41 | .instance_size = sizeof(VhostUserGPUPCI), | |
42 | .instance_init = vhost_user_gpu_pci_initfn, | |
43 | }; | |
44 | ||
45 | static void vhost_user_gpu_pci_register_types(void) | |
46 | { | |
47 | virtio_pci_types_register(&vhost_user_gpu_pci_info); | |
48 | } | |
49 | ||
50 | type_init(vhost_user_gpu_pci_register_types) |