hw/display/virtio-gpu-pci-gl.c

   1 /*
   2  * Virtio video device
   3  *
   4  * Copyright Red Hat
   5  *
   6  * Authors:
   7  *  Dave Airlie
   8  *
   9  * This work is licensed under the terms of the GNU GPL, version 2 or later.
  10  * See the COPYING file in the top-level directory.
  11  *
  12  */
  13
  14 #include "qemu/osdep.h"
  15 #include "qapi/error.h"
  16 #include "qemu/module.h"
  17 #include "hw/pci/pci.h"
  18 #include "hw/qdev-properties.h"
  19 #include "hw/virtio/virtio.h"
  20 #include "hw/virtio/virtio-bus.h"
  21 #include "hw/virtio/virtio-gpu-pci.h"
  22 #include "qom/object.h"
  23
  24 #define TYPE_VIRTIO_GPU_GL_PCI "virtio-gpu-gl-pci"
  25 typedef struct VirtIOGPUGLPCI VirtIOGPUGLPCI;
  26 DECLARE_INSTANCE_CHECKER(VirtIOGPUGLPCI, VIRTIO_GPU_GL_PCI,
  27                          TYPE_VIRTIO_GPU_GL_PCI)
  28
  29 struct VirtIOGPUGLPCI {
  30     VirtIOGPUPCIBase parent_obj;
  31     VirtIOGPUGL vdev;
  32 };
  33
  34 static void virtio_gpu_gl_initfn(Object *obj)
  35 {
  36     VirtIOGPUGLPCI *dev = VIRTIO_GPU_GL_PCI(obj);
  37
  38     virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
  39                                 TYPE_VIRTIO_GPU_GL);
  40     VIRTIO_GPU_PCI_BASE(obj)->vgpu = VIRTIO_GPU_BASE(&dev->vdev);
  41 }
  42
  43 static const VirtioPCIDeviceTypeInfo virtio_gpu_gl_pci_info = {
  44     .generic_name = TYPE_VIRTIO_GPU_GL_PCI,
  45     .parent = TYPE_VIRTIO_GPU_PCI_BASE,
  46     .instance_size = sizeof(VirtIOGPUGLPCI),
  47     .instance_init = virtio_gpu_gl_initfn,
  48 };
  49
  50 static void virtio_gpu_gl_pci_register_types(void)
  51 {
  52     virtio_pci_types_register(&virtio_gpu_gl_pci_info);
  53 }
  54
  55 type_init(virtio_gpu_gl_pci_register_types)