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Diffstat (limited to 'hw/display/vhost-user-vga.c')
-rw-r--r-- | hw/display/vhost-user-vga.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/hw/display/vhost-user-vga.c b/hw/display/vhost-user-vga.c new file mode 100644 index 0000000000..a7195276d9 --- /dev/null +++ b/hw/display/vhost-user-vga.c @@ -0,0 +1,52 @@ +/* + * 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) |