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path: root/hw/display/virtio-gpu-pci.c
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Diffstat (limited to 'hw/display/virtio-gpu-pci.c')
-rw-r--r--hw/display/virtio-gpu-pci.c55
1 files changed, 30 insertions, 25 deletions
diff --git a/hw/display/virtio-gpu-pci.c b/hw/display/virtio-gpu-pci.c
index 0bc4d9d424..206870cd4c 100644
--- a/hw/display/virtio-gpu-pci.c
+++ b/hw/display/virtio-gpu-pci.c
@@ -16,33 +16,18 @@
#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"
+#include "hw/virtio/virtio-gpu-pci.h"
-typedef struct VirtIOGPUPCI VirtIOGPUPCI;
-
-/*
- * virtio-gpu-pci: This extends VirtioPCIProxy.
- */
-#define TYPE_VIRTIO_GPU_PCI "virtio-gpu-pci"
-#define VIRTIO_GPU_PCI(obj) \
- OBJECT_CHECK(VirtIOGPUPCI, (obj), TYPE_VIRTIO_GPU_PCI)
-
-struct VirtIOGPUPCI {
- VirtIOPCIProxy parent_obj;
- VirtIOGPU vdev;
-};
-
-static Property virtio_gpu_pci_properties[] = {
+static Property virtio_gpu_pci_base_properties[] = {
DEFINE_VIRTIO_GPU_PCI_PROPERTIES(VirtIOPCIProxy),
DEFINE_PROP_END_OF_LIST(),
};
-static void virtio_gpu_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
+static void virtio_gpu_pci_base_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
{
- VirtIOGPUPCI *vgpu = VIRTIO_GPU_PCI(vpci_dev);
- VirtIOGPU *g = &vgpu->vdev;
- DeviceState *vdev = DEVICE(&vgpu->vdev);
+ VirtIOGPUPCIBase *vgpu = VIRTIO_GPU_PCI_BASE(vpci_dev);
+ VirtIOGPUBase *g = vgpu->vgpu;
+ DeviceState *vdev = DEVICE(g);
int i;
Error *local_error = NULL;
@@ -64,36 +49,56 @@ static void virtio_gpu_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
}
}
-static void virtio_gpu_pci_class_init(ObjectClass *klass, void *data)
+static void virtio_gpu_pci_base_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;
+ dc->props = virtio_gpu_pci_base_properties;
dc->hotpluggable = false;
- k->realize = virtio_gpu_pci_realize;
+ k->realize = virtio_gpu_pci_base_realize;
pcidev_k->class_id = PCI_CLASS_DISPLAY_OTHER;
}
+static const TypeInfo virtio_gpu_pci_base_info = {
+ .name = TYPE_VIRTIO_GPU_PCI_BASE,
+ .parent = TYPE_VIRTIO_PCI,
+ .instance_size = sizeof(VirtIOGPUPCIBase),
+ .class_init = virtio_gpu_pci_base_class_init,
+ .abstract = true
+};
+
+#define TYPE_VIRTIO_GPU_PCI "virtio-gpu-pci"
+#define VIRTIO_GPU_PCI(obj) \
+ OBJECT_CHECK(VirtIOGPUPCI, (obj), TYPE_VIRTIO_GPU_PCI)
+
+typedef struct VirtIOGPUPCI {
+ VirtIOGPUPCIBase parent_obj;
+ VirtIOGPU vdev;
+} VirtIOGPUPCI;
+
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);
+ VIRTIO_GPU_PCI_BASE(obj)->vgpu = VIRTIO_GPU_BASE(&dev->vdev);
}
static const VirtioPCIDeviceTypeInfo virtio_gpu_pci_info = {
.generic_name = TYPE_VIRTIO_GPU_PCI,
+ .parent = TYPE_VIRTIO_GPU_PCI_BASE,
.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_base_info);
virtio_pci_types_register(&virtio_gpu_pci_info);
}
+
type_init(virtio_gpu_pci_register_types)