|  | /* | 
|  | * Virtio input PCI Bindings | 
|  | * | 
|  | * This work is licensed under the terms of the GNU GPL, version 2 or | 
|  | * (at your option) any later version.  See the COPYING file in the | 
|  | * top-level directory. | 
|  | */ | 
|  |  | 
|  | #include "qemu/osdep.h" | 
|  |  | 
|  | #include "hw/virtio/virtio-pci.h" | 
|  | #include "hw/qdev-properties.h" | 
|  | #include "hw/virtio/virtio-input.h" | 
|  | #include "qemu/module.h" | 
|  | #include "qom/object.h" | 
|  |  | 
|  |  | 
|  | /* | 
|  | * virtio-input-pci: This extends VirtioPCIProxy. | 
|  | */ | 
|  | OBJECT_DECLARE_SIMPLE_TYPE(VirtIOInputPCI, VIRTIO_INPUT_PCI) | 
|  |  | 
|  | struct VirtIOInputPCI { | 
|  | VirtIOPCIProxy parent_obj; | 
|  | VirtIOInput vdev; | 
|  | }; | 
|  |  | 
|  | #define TYPE_VIRTIO_INPUT_HID_PCI "virtio-input-hid-pci" | 
|  | #define TYPE_VIRTIO_KEYBOARD_PCI  "virtio-keyboard-pci" | 
|  | #define TYPE_VIRTIO_MOUSE_PCI     "virtio-mouse-pci" | 
|  | #define TYPE_VIRTIO_TABLET_PCI    "virtio-tablet-pci" | 
|  | OBJECT_DECLARE_SIMPLE_TYPE(VirtIOInputHIDPCI, VIRTIO_INPUT_HID_PCI) | 
|  |  | 
|  | struct VirtIOInputHIDPCI { | 
|  | VirtIOPCIProxy parent_obj; | 
|  | VirtIOInputHID vdev; | 
|  | }; | 
|  |  | 
|  | static Property virtio_input_pci_properties[] = { | 
|  | DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors, 2), | 
|  | DEFINE_PROP_END_OF_LIST(), | 
|  | }; | 
|  |  | 
|  | static void virtio_input_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp) | 
|  | { | 
|  | VirtIOInputPCI *vinput = VIRTIO_INPUT_PCI(vpci_dev); | 
|  | DeviceState *vdev = DEVICE(&vinput->vdev); | 
|  |  | 
|  | virtio_pci_force_virtio_1(vpci_dev); | 
|  | qdev_realize(vdev, BUS(&vpci_dev->bus), errp); | 
|  | } | 
|  |  | 
|  | static void virtio_input_pci_class_init(ObjectClass *klass, void *data) | 
|  | { | 
|  | DeviceClass *dc = DEVICE_CLASS(klass); | 
|  | VirtioPCIClass *k = VIRTIO_PCI_CLASS(klass); | 
|  | PCIDeviceClass *pcidev_k = PCI_DEVICE_CLASS(klass); | 
|  |  | 
|  | device_class_set_props(dc, virtio_input_pci_properties); | 
|  | k->realize = virtio_input_pci_realize; | 
|  | set_bit(DEVICE_CATEGORY_INPUT, dc->categories); | 
|  |  | 
|  | pcidev_k->class_id = PCI_CLASS_INPUT_OTHER; | 
|  | } | 
|  |  | 
|  | static void virtio_input_hid_kbd_pci_class_init(ObjectClass *klass, void *data) | 
|  | { | 
|  | PCIDeviceClass *pcidev_k = PCI_DEVICE_CLASS(klass); | 
|  |  | 
|  | pcidev_k->class_id = PCI_CLASS_INPUT_KEYBOARD; | 
|  | } | 
|  |  | 
|  | static void virtio_input_hid_mouse_pci_class_init(ObjectClass *klass, | 
|  | void *data) | 
|  | { | 
|  | PCIDeviceClass *pcidev_k = PCI_DEVICE_CLASS(klass); | 
|  |  | 
|  | pcidev_k->class_id = PCI_CLASS_INPUT_MOUSE; | 
|  | } | 
|  |  | 
|  | static void virtio_keyboard_initfn(Object *obj) | 
|  | { | 
|  | VirtIOInputHIDPCI *dev = VIRTIO_INPUT_HID_PCI(obj); | 
|  |  | 
|  | virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev), | 
|  | TYPE_VIRTIO_KEYBOARD); | 
|  | } | 
|  |  | 
|  | static void virtio_mouse_initfn(Object *obj) | 
|  | { | 
|  | VirtIOInputHIDPCI *dev = VIRTIO_INPUT_HID_PCI(obj); | 
|  |  | 
|  | virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev), | 
|  | TYPE_VIRTIO_MOUSE); | 
|  | } | 
|  |  | 
|  | static void virtio_tablet_initfn(Object *obj) | 
|  | { | 
|  | VirtIOInputHIDPCI *dev = VIRTIO_INPUT_HID_PCI(obj); | 
|  |  | 
|  | virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev), | 
|  | TYPE_VIRTIO_TABLET); | 
|  | } | 
|  |  | 
|  | static const TypeInfo virtio_input_pci_info = { | 
|  | .name          = TYPE_VIRTIO_INPUT_PCI, | 
|  | .parent        = TYPE_VIRTIO_PCI, | 
|  | .instance_size = sizeof(VirtIOInputPCI), | 
|  | .class_init    = virtio_input_pci_class_init, | 
|  | .abstract      = true, | 
|  | }; | 
|  |  | 
|  | static const TypeInfo virtio_input_hid_pci_info = { | 
|  | .name          = TYPE_VIRTIO_INPUT_HID_PCI, | 
|  | .parent        = TYPE_VIRTIO_INPUT_PCI, | 
|  | .instance_size = sizeof(VirtIOInputHIDPCI), | 
|  | .abstract      = true, | 
|  | }; | 
|  |  | 
|  | static const VirtioPCIDeviceTypeInfo virtio_keyboard_pci_info = { | 
|  | .generic_name  = TYPE_VIRTIO_KEYBOARD_PCI, | 
|  | .parent        = TYPE_VIRTIO_INPUT_HID_PCI, | 
|  | .class_init    = virtio_input_hid_kbd_pci_class_init, | 
|  | .instance_size = sizeof(VirtIOInputHIDPCI), | 
|  | .instance_init = virtio_keyboard_initfn, | 
|  | }; | 
|  |  | 
|  | static const VirtioPCIDeviceTypeInfo virtio_mouse_pci_info = { | 
|  | .generic_name  = TYPE_VIRTIO_MOUSE_PCI, | 
|  | .parent        = TYPE_VIRTIO_INPUT_HID_PCI, | 
|  | .class_init    = virtio_input_hid_mouse_pci_class_init, | 
|  | .instance_size = sizeof(VirtIOInputHIDPCI), | 
|  | .instance_init = virtio_mouse_initfn, | 
|  | }; | 
|  |  | 
|  | static const VirtioPCIDeviceTypeInfo virtio_tablet_pci_info = { | 
|  | .generic_name  = TYPE_VIRTIO_TABLET_PCI, | 
|  | .parent        = TYPE_VIRTIO_INPUT_HID_PCI, | 
|  | .instance_size = sizeof(VirtIOInputHIDPCI), | 
|  | .instance_init = virtio_tablet_initfn, | 
|  | }; | 
|  |  | 
|  | static void virtio_pci_input_register(void) | 
|  | { | 
|  | /* Base types: */ | 
|  | type_register_static(&virtio_input_pci_info); | 
|  | type_register_static(&virtio_input_hid_pci_info); | 
|  |  | 
|  | /* Implementations: */ | 
|  | virtio_pci_types_register(&virtio_keyboard_pci_info); | 
|  | virtio_pci_types_register(&virtio_mouse_pci_info); | 
|  | virtio_pci_types_register(&virtio_tablet_pci_info); | 
|  | } | 
|  |  | 
|  | type_init(virtio_pci_input_register) |