1 | /* |
2 | * vhost-user VGA 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 "virtio-vga.h" |
14 | |
15 | #define TYPE_VHOST_USER_VGA "vhost-user-vga" |
16 | |
17 | #define VHOST_USER_VGA(obj) \ |
18 | OBJECT_CHECK(VhostUserVGA, (obj), TYPE_VHOST_USER_VGA) |
19 | |
20 | typedef struct VhostUserVGA { |
21 | VirtIOVGABase parent_obj; |
22 | |
23 | VhostUserGPU vdev; |
24 | } VhostUserVGA; |
25 | |
26 | static void vhost_user_vga_inst_initfn(Object *obj) |
27 | { |
28 | VhostUserVGA *dev = VHOST_USER_VGA(obj); |
29 | |
30 | virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev), |
31 | TYPE_VHOST_USER_GPU); |
32 | |
33 | VIRTIO_VGA_BASE(dev)->vgpu = VIRTIO_GPU_BASE(&dev->vdev); |
34 | |
35 | object_property_add_alias(obj, "chardev" , |
36 | OBJECT(&dev->vdev), "chardev" , |
37 | &error_abort); |
38 | } |
39 | |
40 | static const VirtioPCIDeviceTypeInfo vhost_user_vga_info = { |
41 | .generic_name = TYPE_VHOST_USER_VGA, |
42 | .parent = TYPE_VIRTIO_VGA_BASE, |
43 | .instance_size = sizeof(struct VhostUserVGA), |
44 | .instance_init = vhost_user_vga_inst_initfn, |
45 | }; |
46 | |
47 | static void vhost_user_vga_register_types(void) |
48 | { |
49 | virtio_pci_types_register(&vhost_user_vga_info); |
50 | } |
51 | |
52 | type_init(vhost_user_vga_register_types) |
53 | |