Add new virtio-gpu devices with a "vhost-user" property. The associated vhost-user backend is used to handle the virtio rings and provide rendering results thanks to the vhost-user-gpu protocol. Example usage: -object vhost-user-backend,id=vug,cmd="./vhost-user-gpu" -device vhost-user-vga,vhost-user=vug Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20190524130946.31736-10-marcandre.lureau@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
33 lines
905 B
C
33 lines
905 B
C
#ifndef VIRTIO_VGA_H_
|
|
#define VIRTIO_VGA_H_
|
|
|
|
#include "hw/virtio/virtio-gpu-pci.h"
|
|
#include "vga_int.h"
|
|
|
|
/*
|
|
* virtio-vga-base: This extends VirtioPCIProxy.
|
|
*/
|
|
#define TYPE_VIRTIO_VGA_BASE "virtio-vga-base"
|
|
#define VIRTIO_VGA_BASE(obj) \
|
|
OBJECT_CHECK(VirtIOVGABase, (obj), TYPE_VIRTIO_VGA_BASE)
|
|
#define VIRTIO_VGA_BASE_GET_CLASS(obj) \
|
|
OBJECT_GET_CLASS(VirtIOVGABaseClass, obj, TYPE_VIRTIO_VGA_BASE)
|
|
#define VIRTIO_VGA_BASE_CLASS(klass) \
|
|
OBJECT_CLASS_CHECK(VirtIOVGABaseClass, klass, TYPE_VIRTIO_VGA_BASE)
|
|
|
|
typedef struct VirtIOVGABase {
|
|
VirtIOPCIProxy parent_obj;
|
|
|
|
VirtIOGPUBase *vgpu;
|
|
VGACommonState vga;
|
|
MemoryRegion vga_mrs[3];
|
|
} VirtIOVGABase;
|
|
|
|
typedef struct VirtIOVGABaseClass {
|
|
VirtioPCIClass parent_class;
|
|
|
|
DeviceReset parent_reset;
|
|
} VirtIOVGABaseClass;
|
|
|
|
#endif /* VIRTIO_VGA_H_ */
|