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-rw-r--r--hw/virtio/virtio-pci.c84
-rw-r--r--hw/virtio/virtio-pci.h13
2 files changed, 97 insertions, 0 deletions
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index 8ec741b184..d7cf34cee9 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -1900,6 +1900,12 @@ static const TypeInfo virtio_rng_pci_info = {
 
 /* virtio-input-pci */
 
+static Property virtio_input_hid_pci_properties[] = {
+    DEFINE_VIRTIO_INPUT_PROPERTIES(VirtIOInputPCI, vdev.input),
+    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);
@@ -1924,6 +1930,49 @@ static void virtio_input_pci_class_init(ObjectClass *klass, void *data)
     pcidev_k->class_id = PCI_CLASS_INPUT_OTHER;
 }
 
+static void virtio_input_hid_pci_class_init(ObjectClass *klass, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(klass);
+
+    dc->props = virtio_input_hid_pci_properties;
+}
+
+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);
+    object_initialize(&dev->vdev, sizeof(dev->vdev), TYPE_VIRTIO_KEYBOARD);
+    object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL);
+}
+
+static void virtio_mouse_initfn(Object *obj)
+{
+    VirtIOInputHIDPCI *dev = VIRTIO_INPUT_HID_PCI(obj);
+    object_initialize(&dev->vdev, sizeof(dev->vdev), TYPE_VIRTIO_MOUSE);
+    object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL);
+}
+
+static void virtio_tablet_initfn(Object *obj)
+{
+    VirtIOInputHIDPCI *dev = VIRTIO_INPUT_HID_PCI(obj);
+    object_initialize(&dev->vdev, sizeof(dev->vdev), TYPE_VIRTIO_TABLET);
+    object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL);
+}
+
 static const TypeInfo virtio_input_pci_info = {
     .name          = TYPE_VIRTIO_INPUT_PCI,
     .parent        = TYPE_VIRTIO_PCI,
@@ -1932,6 +1981,37 @@ static const TypeInfo virtio_input_pci_info = {
     .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),
+    .class_init    = virtio_input_hid_pci_class_init,
+    .abstract      = true,
+};
+
+static const TypeInfo virtio_keyboard_pci_info = {
+    .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 TypeInfo virtio_mouse_pci_info = {
+    .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 TypeInfo virtio_tablet_pci_info = {
+    .name          = TYPE_VIRTIO_TABLET_PCI,
+    .parent        = TYPE_VIRTIO_INPUT_HID_PCI,
+    .instance_size = sizeof(VirtIOInputHIDPCI),
+    .instance_init = virtio_tablet_initfn,
+};
+
 /* virtio-pci-bus */
 
 static void virtio_pci_bus_new(VirtioBusState *bus, size_t bus_size,
@@ -1974,6 +2054,10 @@ static void virtio_pci_register_types(void)
 {
     type_register_static(&virtio_rng_pci_info);
     type_register_static(&virtio_input_pci_info);
+    type_register_static(&virtio_input_hid_pci_info);
+    type_register_static(&virtio_keyboard_pci_info);
+    type_register_static(&virtio_mouse_pci_info);
+    type_register_static(&virtio_tablet_pci_info);
     type_register_static(&virtio_pci_bus_info);
     type_register_static(&virtio_pci_info);
 #ifdef CONFIG_VIRTFS
diff --git a/hw/virtio/virtio-pci.h b/hw/virtio/virtio-pci.h
index 754971f720..d962125351 100644
--- a/hw/virtio/virtio-pci.h
+++ b/hw/virtio/virtio-pci.h
@@ -41,6 +41,7 @@ typedef struct VirtIONetPCI VirtIONetPCI;
 typedef struct VHostSCSIPCI VHostSCSIPCI;
 typedef struct VirtIORngPCI VirtIORngPCI;
 typedef struct VirtIOInputPCI VirtIOInputPCI;
+typedef struct VirtIOInputHIDPCI VirtIOInputHIDPCI;
 
 /* virtio-pci-bus */
 
@@ -248,6 +249,18 @@ struct VirtIOInputPCI {
     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"
+#define VIRTIO_INPUT_HID_PCI(obj) \
+        OBJECT_CHECK(VirtIOInputHIDPCI, (obj), TYPE_VIRTIO_INPUT_HID_PCI)
+
+struct VirtIOInputHIDPCI {
+    VirtIOPCIProxy parent_obj;
+    VirtIOInputHID vdev;
+};
+
 /* Virtio ABI version, if we increment this, we break the guest driver. */
 #define VIRTIO_PCI_ABI_VERSION          0