1 files changed, 76 insertions, 0 deletions
diff --git a/src/hw/display/virtio-gpu-pci.c b/src/hw/display/virtio-gpu-pci.c
new file mode 100644
index 0000000..eef137f
--- /dev/null
+++ b/src/hw/display/virtio-gpu-pci.c
@@ -0,0 +1,76 @@
+/*
+ * Virtio video device
+ *
+ * Copyright Red Hat
+ *
+ * Authors:
+ *  Dave Airlie
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ *
+ */
+#include "hw/pci/pci.h"
+#include "hw/virtio/virtio.h"
+#include "hw/virtio/virtio-bus.h"
+#include "hw/virtio/virtio-pci.h"
+#include "hw/virtio/virtio-gpu.h"
+
+static Property virtio_gpu_pci_properties[] = {
+    DEFINE_VIRTIO_GPU_PCI_PROPERTIES(VirtIOPCIProxy),
+    DEFINE_PROP_END_OF_LIST(),
+};
+
+static void virtio_gpu_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
+{
+    VirtIOGPUPCI *vgpu = VIRTIO_GPU_PCI(vpci_dev);
+    VirtIOGPU *g = &vgpu->vdev;
+    DeviceState *vdev = DEVICE(&vgpu->vdev);
+    int i;
+
+    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);
+
+    for (i = 0; i < g->conf.max_outputs; i++) {
+        object_property_set_link(OBJECT(g->scanout[i].con),
+                                 OBJECT(vpci_dev),
+                                 "device", errp);
+    }
+}
+
+static void virtio_gpu_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);
+
+    set_bit(DEVICE_CATEGORY_DISPLAY, dc->categories);
+    dc->props = virtio_gpu_pci_properties;
+    k->realize = virtio_gpu_pci_realize;
+    pcidev_k->class_id = PCI_CLASS_DISPLAY_OTHER;
+}
+
+static void virtio_gpu_initfn(Object *obj)
+{
+    VirtIOGPUPCI *dev = VIRTIO_GPU_PCI(obj);
+
+    virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
+                                TYPE_VIRTIO_GPU);
+}
+
+static const TypeInfo virtio_gpu_pci_info = {
+    .name = TYPE_VIRTIO_GPU_PCI,
+    .parent = TYPE_VIRTIO_PCI,
+    .instance_size = sizeof(VirtIOGPUPCI),
+    .instance_init = virtio_gpu_initfn,
+    .class_init = virtio_gpu_pci_class_init,
+};
+
+static void virtio_gpu_pci_register_types(void)
+{
+    type_register_static(&virtio_gpu_pci_info);
+}
+type_init(virtio_gpu_pci_register_types)