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 | |
18 | static 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 | |
27 | static 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 | |
35 | static 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 | |
45 | static 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 | |
55 | static 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 | |
65 | static 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 | |
75 | static 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 | |
83 | static 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 | |
90 | static 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 | |
97 | static 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 | |
104 | static 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 | |
111 | static 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 | |
120 | type_init(virtio_ccw_input_register) |
121 | |