Merge remote-tracking branch 'remotes/kraxel/tags/vga-20190529-pull-request' into staging

vga: add vhost-user-gpu.

# gpg: Signature made Wed 29 May 2019 05:40:02 BST
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/vga-20190529-pull-request:
  hw/display: add vhost-user-vga & gpu-pci
  virtio-gpu: split virtio-gpu-pci & virtio-vga
  virtio-gpu: split virtio-gpu, introduce virtio-gpu-base
  spice-app: fix running when !CONFIG_OPENGL
  contrib: add vhost-user-gpu
  util: compile drm.o on posix
  virtio-gpu: add a pixman helper header
  virtio-gpu: add bswap helpers header
  vhost-user: add vhost_user_gpu_set_socket()
  virtio-gpu: add sanity check

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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)