hw/arm/bcm2836: Only provide "enabled-cpus" property to multicore SoCs
[qemu.git] / hw / s390x / virtio-ccw-gpu.c
1 /*
2 * virtio ccw gpu implementation
3 *
4 * Copyright 2012, 2015 IBM Corp.
5 *
6 * This work is licensed under the terms of the GNU GPL, version 2 or (at
7 * your option) any later version. See the COPYING file in the top-level
8 * directory.
9 */
10
11 #include "qemu/osdep.h"
12 #include "hw/qdev-properties.h"
13 #include "hw/virtio/virtio.h"
14 #include "qapi/error.h"
15 #include "qemu/module.h"
16 #include "virtio-ccw.h"
17
18 static void virtio_ccw_gpu_realize(VirtioCcwDevice *ccw_dev, Error **errp)
19 {
20 VirtIOGPUCcw *dev = VIRTIO_GPU_CCW(ccw_dev);
21 DeviceState *vdev = DEVICE(&dev->vdev);
22
23 qdev_realize(vdev, BUS(&ccw_dev->bus), errp);
24 }
25
26 static void virtio_ccw_gpu_instance_init(Object *obj)
27 {
28 VirtIOGPUCcw *dev = VIRTIO_GPU_CCW(obj);
29 VirtioCcwDevice *ccw_dev = VIRTIO_CCW_DEVICE(obj);
30
31 ccw_dev->force_revision_1 = true;
32 virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
33 TYPE_VIRTIO_GPU);
34 }
35
36 static Property virtio_ccw_gpu_properties[] = {
37 DEFINE_PROP_BIT("ioeventfd", VirtioCcwDevice, flags,
38 VIRTIO_CCW_FLAG_USE_IOEVENTFD_BIT, true),
39 DEFINE_PROP_UINT32("max_revision", VirtioCcwDevice, max_rev,
40 VIRTIO_CCW_MAX_REV),
41 DEFINE_PROP_END_OF_LIST(),
42 };
43
44 static void virtio_ccw_gpu_class_init(ObjectClass *klass, void *data)
45 {
46 DeviceClass *dc = DEVICE_CLASS(klass);
47 VirtIOCCWDeviceClass *k = VIRTIO_CCW_DEVICE_CLASS(klass);
48
49 k->realize = virtio_ccw_gpu_realize;
50 device_class_set_props(dc, virtio_ccw_gpu_properties);
51 dc->hotpluggable = false;
52 set_bit(DEVICE_CATEGORY_DISPLAY, dc->categories);
53 }
54
55 static const TypeInfo virtio_ccw_gpu = {
56 .name = TYPE_VIRTIO_GPU_CCW,
57 .parent = TYPE_VIRTIO_CCW_DEVICE,
58 .instance_size = sizeof(VirtIOGPUCcw),
59 .instance_init = virtio_ccw_gpu_instance_init,
60 .class_init = virtio_ccw_gpu_class_init,
61 };
62
63 static void virtio_ccw_gpu_register(void)
64 {
65 type_register_static(&virtio_ccw_gpu);
66 }
67
68 type_init(virtio_ccw_gpu_register)