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Diffstat (limited to 'hw/virtio/virtio-pci.c')
-rw-r--r--hw/virtio/virtio-pci.c36
1 files changed, 36 insertions, 0 deletions
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index 76653a7fcd..8ec741b184 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -24,6 +24,7 @@
#include "hw/virtio/virtio-serial.h"
#include "hw/virtio/virtio-scsi.h"
#include "hw/virtio/virtio-balloon.h"
+#include "hw/virtio/virtio-input.h"
#include "hw/pci/pci.h"
#include "qemu/error-report.h"
#include "hw/pci/msi.h"
@@ -1897,6 +1898,40 @@ static const TypeInfo virtio_rng_pci_info = {
.class_init = virtio_rng_pci_class_init,
};
+/* virtio-input-pci */
+
+static void virtio_input_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
+{
+ VirtIOInputPCI *vinput = VIRTIO_INPUT_PCI(vpci_dev);
+ DeviceState *vdev = DEVICE(&vinput->vdev);
+
+ qdev_set_parent_bus(vdev, BUS(&vpci_dev->bus));
+ /* force virtio-1.0 */
+ vpci_dev->flags &= ~VIRTIO_PCI_FLAG_DISABLE_MODERN;
+ vpci_dev->flags |= VIRTIO_PCI_FLAG_DISABLE_LEGACY;
+ object_property_set_bool(OBJECT(vdev), true, "realized", 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);
+
+ k->realize = virtio_input_pci_realize;
+ set_bit(DEVICE_CATEGORY_INPUT, dc->categories);
+
+ pcidev_k->class_id = PCI_CLASS_INPUT_OTHER;
+}
+
+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,
+};
+
/* virtio-pci-bus */
static void virtio_pci_bus_new(VirtioBusState *bus, size_t bus_size,
@@ -1938,6 +1973,7 @@ static const TypeInfo virtio_pci_bus_info = {
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_pci_bus_info);
type_register_static(&virtio_pci_info);
#ifdef CONFIG_VIRTFS