mirror of https://gitee.com/openkylin/qemu.git
53 lines
1.3 KiB
C
53 lines
1.3 KiB
C
/*
|
|
* vhost-user VGA device
|
|
*
|
|
* Copyright Red Hat, Inc. 2018
|
|
*
|
|
* 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 "qemu/osdep.h"
|
|
#include "qapi/error.h"
|
|
#include "virtio-vga.h"
|
|
|
|
#define TYPE_VHOST_USER_VGA "vhost-user-vga"
|
|
|
|
#define VHOST_USER_VGA(obj) \
|
|
OBJECT_CHECK(VhostUserVGA, (obj), TYPE_VHOST_USER_VGA)
|
|
|
|
typedef struct VhostUserVGA {
|
|
VirtIOVGABase parent_obj;
|
|
|
|
VhostUserGPU vdev;
|
|
} VhostUserVGA;
|
|
|
|
static void vhost_user_vga_inst_initfn(Object *obj)
|
|
{
|
|
VhostUserVGA *dev = VHOST_USER_VGA(obj);
|
|
|
|
virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
|
|
TYPE_VHOST_USER_GPU);
|
|
|
|
VIRTIO_VGA_BASE(dev)->vgpu = VIRTIO_GPU_BASE(&dev->vdev);
|
|
|
|
object_property_add_alias(obj, "chardev",
|
|
OBJECT(&dev->vdev), "chardev",
|
|
&error_abort);
|
|
}
|
|
|
|
static const VirtioPCIDeviceTypeInfo vhost_user_vga_info = {
|
|
.generic_name = TYPE_VHOST_USER_VGA,
|
|
.parent = TYPE_VIRTIO_VGA_BASE,
|
|
.instance_size = sizeof(struct VhostUserVGA),
|
|
.instance_init = vhost_user_vga_inst_initfn,
|
|
};
|
|
|
|
static void vhost_user_vga_register_types(void)
|
|
{
|
|
virtio_pci_types_register(&vhost_user_vga_info);
|
|
}
|
|
|
|
type_init(vhost_user_vga_register_types)
|