2 * Virtio input PCI Bindings
4 * This work is licensed under the terms of the GNU GPL, version 2 or
5 * (at your option) any later version. See the COPYING file in the
9 #include "qemu/osdep.h"
11 #include "virtio-pci.h"
12 #include "hw/virtio/virtio-input.h"
14 typedef struct VirtIOInputPCI VirtIOInputPCI
;
15 typedef struct VirtIOInputHIDPCI VirtIOInputHIDPCI
;
18 * virtio-input-pci: This extends VirtioPCIProxy.
20 #define VIRTIO_INPUT_PCI(obj) \
21 OBJECT_CHECK(VirtIOInputPCI, (obj), TYPE_VIRTIO_INPUT_PCI)
23 struct VirtIOInputPCI
{
24 VirtIOPCIProxy parent_obj
;
28 #define TYPE_VIRTIO_INPUT_HID_PCI "virtio-input-hid-pci"
29 #define TYPE_VIRTIO_KEYBOARD_PCI "virtio-keyboard-pci"
30 #define TYPE_VIRTIO_MOUSE_PCI "virtio-mouse-pci"
31 #define TYPE_VIRTIO_TABLET_PCI "virtio-tablet-pci"
32 #define VIRTIO_INPUT_HID_PCI(obj) \
33 OBJECT_CHECK(VirtIOInputHIDPCI, (obj), TYPE_VIRTIO_INPUT_HID_PCI)
35 struct VirtIOInputHIDPCI
{
36 VirtIOPCIProxy parent_obj
;
40 static Property virtio_input_pci_properties
[] = {
41 DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy
, nvectors
, 2),
42 DEFINE_PROP_END_OF_LIST(),
45 static void virtio_input_pci_realize(VirtIOPCIProxy
*vpci_dev
, Error
**errp
)
47 VirtIOInputPCI
*vinput
= VIRTIO_INPUT_PCI(vpci_dev
);
48 DeviceState
*vdev
= DEVICE(&vinput
->vdev
);
50 qdev_set_parent_bus(vdev
, BUS(&vpci_dev
->bus
));
51 virtio_pci_force_virtio_1(vpci_dev
);
52 object_property_set_bool(OBJECT(vdev
), true, "realized", errp
);
55 static void virtio_input_pci_class_init(ObjectClass
*klass
, void *data
)
57 DeviceClass
*dc
= DEVICE_CLASS(klass
);
58 VirtioPCIClass
*k
= VIRTIO_PCI_CLASS(klass
);
59 PCIDeviceClass
*pcidev_k
= PCI_DEVICE_CLASS(klass
);
61 dc
->props
= virtio_input_pci_properties
;
62 k
->realize
= virtio_input_pci_realize
;
63 set_bit(DEVICE_CATEGORY_INPUT
, dc
->categories
);
65 pcidev_k
->class_id
= PCI_CLASS_INPUT_OTHER
;
68 static void virtio_input_hid_kbd_pci_class_init(ObjectClass
*klass
, void *data
)
70 PCIDeviceClass
*pcidev_k
= PCI_DEVICE_CLASS(klass
);
72 pcidev_k
->class_id
= PCI_CLASS_INPUT_KEYBOARD
;
75 static void virtio_input_hid_mouse_pci_class_init(ObjectClass
*klass
,
78 PCIDeviceClass
*pcidev_k
= PCI_DEVICE_CLASS(klass
);
80 pcidev_k
->class_id
= PCI_CLASS_INPUT_MOUSE
;
83 static void virtio_keyboard_initfn(Object
*obj
)
85 VirtIOInputHIDPCI
*dev
= VIRTIO_INPUT_HID_PCI(obj
);
87 virtio_instance_init_common(obj
, &dev
->vdev
, sizeof(dev
->vdev
),
88 TYPE_VIRTIO_KEYBOARD
);
91 static void virtio_mouse_initfn(Object
*obj
)
93 VirtIOInputHIDPCI
*dev
= VIRTIO_INPUT_HID_PCI(obj
);
95 virtio_instance_init_common(obj
, &dev
->vdev
, sizeof(dev
->vdev
),
99 static void virtio_tablet_initfn(Object
*obj
)
101 VirtIOInputHIDPCI
*dev
= VIRTIO_INPUT_HID_PCI(obj
);
103 virtio_instance_init_common(obj
, &dev
->vdev
, sizeof(dev
->vdev
),
107 static const TypeInfo virtio_input_pci_info
= {
108 .name
= TYPE_VIRTIO_INPUT_PCI
,
109 .parent
= TYPE_VIRTIO_PCI
,
110 .instance_size
= sizeof(VirtIOInputPCI
),
111 .class_init
= virtio_input_pci_class_init
,
115 static const TypeInfo virtio_input_hid_pci_info
= {
116 .name
= TYPE_VIRTIO_INPUT_HID_PCI
,
117 .parent
= TYPE_VIRTIO_INPUT_PCI
,
118 .instance_size
= sizeof(VirtIOInputHIDPCI
),
122 static const VirtioPCIDeviceTypeInfo virtio_keyboard_pci_info
= {
123 .generic_name
= TYPE_VIRTIO_KEYBOARD_PCI
,
124 .parent
= TYPE_VIRTIO_INPUT_HID_PCI
,
125 .class_init
= virtio_input_hid_kbd_pci_class_init
,
126 .instance_size
= sizeof(VirtIOInputHIDPCI
),
127 .instance_init
= virtio_keyboard_initfn
,
130 static const VirtioPCIDeviceTypeInfo virtio_mouse_pci_info
= {
131 .generic_name
= TYPE_VIRTIO_MOUSE_PCI
,
132 .parent
= TYPE_VIRTIO_INPUT_HID_PCI
,
133 .class_init
= virtio_input_hid_mouse_pci_class_init
,
134 .instance_size
= sizeof(VirtIOInputHIDPCI
),
135 .instance_init
= virtio_mouse_initfn
,
138 static const VirtioPCIDeviceTypeInfo virtio_tablet_pci_info
= {
139 .generic_name
= TYPE_VIRTIO_TABLET_PCI
,
140 .parent
= TYPE_VIRTIO_INPUT_HID_PCI
,
141 .instance_size
= sizeof(VirtIOInputHIDPCI
),
142 .instance_init
= virtio_tablet_initfn
,
145 static void virtio_pci_input_register(void)
148 type_register_static(&virtio_input_pci_info
);
149 type_register_static(&virtio_input_hid_pci_info
);
151 /* Implementations: */
152 virtio_pci_types_register(&virtio_keyboard_pci_info
);
153 virtio_pci_types_register(&virtio_mouse_pci_info
);
154 virtio_pci_types_register(&virtio_tablet_pci_info
);
157 type_init(virtio_pci_input_register
)