1/*
2 * virtio ccw scsi 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
18static void virtio_ccw_input_realize(VirtioCcwDevice *ccw_dev, Error **errp)
19{
20 VirtIOInputCcw *dev = VIRTIO_INPUT_CCW(ccw_dev);
21 DeviceState *vdev = DEVICE(&dev->vdev);
22
23 qdev_set_parent_bus(vdev, BUS(&ccw_dev->bus));
24 object_property_set_bool(OBJECT(vdev), true, "realized", errp);
25}
26
27static Property virtio_ccw_input_properties[] = {
28 DEFINE_PROP_BIT("ioeventfd", VirtioCcwDevice, flags,
29 VIRTIO_CCW_FLAG_USE_IOEVENTFD_BIT, true),
30 DEFINE_PROP_UINT32("max_revision", VirtioCcwDevice, max_rev,
31 VIRTIO_CCW_MAX_REV),
32 DEFINE_PROP_END_OF_LIST(),
33};
34
35static void virtio_ccw_input_class_init(ObjectClass *klass, void *data)
36{
37 DeviceClass *dc = DEVICE_CLASS(klass);
38 VirtIOCCWDeviceClass *k = VIRTIO_CCW_DEVICE_CLASS(klass);
39
40 k->realize = virtio_ccw_input_realize;
41 dc->props = virtio_ccw_input_properties;
42 set_bit(DEVICE_CATEGORY_INPUT, dc->categories);
43}
44
45static void virtio_ccw_keyboard_instance_init(Object *obj)
46{
47 VirtIOInputHIDCcw *dev = VIRTIO_INPUT_HID_CCW(obj);
48 VirtioCcwDevice *ccw_dev = VIRTIO_CCW_DEVICE(obj);
49
50 ccw_dev->force_revision_1 = true;
51 virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
52 TYPE_VIRTIO_KEYBOARD);
53}
54
55static void virtio_ccw_mouse_instance_init(Object *obj)
56{
57 VirtIOInputHIDCcw *dev = VIRTIO_INPUT_HID_CCW(obj);
58 VirtioCcwDevice *ccw_dev = VIRTIO_CCW_DEVICE(obj);
59
60 ccw_dev->force_revision_1 = true;
61 virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
62 TYPE_VIRTIO_MOUSE);
63}
64
65static void virtio_ccw_tablet_instance_init(Object *obj)
66{
67 VirtIOInputHIDCcw *dev = VIRTIO_INPUT_HID_CCW(obj);
68 VirtioCcwDevice *ccw_dev = VIRTIO_CCW_DEVICE(obj);
69
70 ccw_dev->force_revision_1 = true;
71 virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
72 TYPE_VIRTIO_TABLET);
73}
74
75static const TypeInfo virtio_ccw_input = {
76 .name = TYPE_VIRTIO_INPUT_CCW,
77 .parent = TYPE_VIRTIO_CCW_DEVICE,
78 .instance_size = sizeof(VirtIOInputCcw),
79 .class_init = virtio_ccw_input_class_init,
80 .abstract = true,
81};
82
83static const TypeInfo virtio_ccw_input_hid = {
84 .name = TYPE_VIRTIO_INPUT_HID_CCW,
85 .parent = TYPE_VIRTIO_INPUT_CCW,
86 .instance_size = sizeof(VirtIOInputHIDCcw),
87 .abstract = true,
88};
89
90static const TypeInfo virtio_ccw_keyboard = {
91 .name = TYPE_VIRTIO_KEYBOARD_CCW,
92 .parent = TYPE_VIRTIO_INPUT_HID_CCW,
93 .instance_size = sizeof(VirtIOInputHIDCcw),
94 .instance_init = virtio_ccw_keyboard_instance_init,
95};
96
97static const TypeInfo virtio_ccw_mouse = {
98 .name = TYPE_VIRTIO_MOUSE_CCW,
99 .parent = TYPE_VIRTIO_INPUT_HID_CCW,
100 .instance_size = sizeof(VirtIOInputHIDCcw),
101 .instance_init = virtio_ccw_mouse_instance_init,
102};
103
104static const TypeInfo virtio_ccw_tablet = {
105 .name = TYPE_VIRTIO_TABLET_CCW,
106 .parent = TYPE_VIRTIO_INPUT_HID_CCW,
107 .instance_size = sizeof(VirtIOInputHIDCcw),
108 .instance_init = virtio_ccw_tablet_instance_init,
109};
110
111static void virtio_ccw_input_register(void)
112{
113 type_register_static(&virtio_ccw_input);
114 type_register_static(&virtio_ccw_input_hid);
115 type_register_static(&virtio_ccw_keyboard);
116 type_register_static(&virtio_ccw_mouse);
117 type_register_static(&virtio_ccw_tablet);
118}
119
120type_init(virtio_ccw_input_register)
121