virtio-gpu: move virgl realize + properties

Move device init (realize) and properties.

Drop the virgl property, the virtio-gpu-gl-device has virgl enabled no
matter what.  Just use virtio-gpu-device instead if you don't want
enable virgl and opengl.  This simplifies the logic and reduces the test
matrix.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20210430113547.1816178-1-kraxel@redhat.com
Message-Id: <20210430113547.1816178-4-kraxel@redhat.com>

1 files changed, 33 insertions, 0 deletions

diff --git a/hw/display/virtio-gpu-gl.c b/hw/display/virtio-gpu-gl.c
index a477cbe186..9b7b5f00d7 100644
--- a/hw/display/virtio-gpu-gl.c
+++ b/hw/display/virtio-gpu-gl.c
@@ -16,14 +16,47 @@
 #include "qemu/module.h"
 #include "qemu/error-report.h"
 #include "qapi/error.h"
+#include "sysemu/sysemu.h"
 #include "hw/virtio/virtio.h"
 #include "hw/virtio/virtio-gpu.h"
 #include "hw/virtio/virtio-gpu-bswap.h"
 #include "hw/virtio/virtio-gpu-pixman.h"
 #include "hw/qdev-properties.h"
 
+static void virtio_gpu_gl_device_realize(DeviceState *qdev, Error **errp)
+{
+    VirtIOGPU *g = VIRTIO_GPU(qdev);
+
+#if defined(HOST_WORDS_BIGENDIAN)
+    error_setg(errp, "virgl is not supported on bigendian platforms");
+    return;
+#endif
+
+    if (!display_opengl) {
+        error_setg(errp, "opengl is not available");
+        return;
+    }
+
+    g->parent_obj.conf.flags |= (1 << VIRTIO_GPU_FLAG_VIRGL_ENABLED);
+    VIRTIO_GPU_BASE(g)->virtio_config.num_capsets =
+        virtio_gpu_virgl_get_num_capsets(g);
+
+    virtio_gpu_device_realize(qdev, errp);
+}
+
+static Property virtio_gpu_gl_properties[] = {
+    DEFINE_PROP_BIT("stats", VirtIOGPU, parent_obj.conf.flags,
+                    VIRTIO_GPU_FLAG_STATS_ENABLED, false),
+    DEFINE_PROP_END_OF_LIST(),
+};
+
 static void virtio_gpu_gl_class_init(ObjectClass *klass, void *data)
 {
+    DeviceClass *dc = DEVICE_CLASS(klass);
+    VirtioDeviceClass *vdc = VIRTIO_DEVICE_CLASS(klass);
+
+    vdc->realize = virtio_gpu_gl_device_realize;
+    device_class_set_props(dc, virtio_gpu_gl_properties);
 }
 
 static const TypeInfo virtio_gpu_gl_info = {