diff mbox series

[v11,8/9] gfxstream + rutabaga: enable rutabaga

Message ID 20230823012541.485-9-gurchetansingh@chromium.org
State New
Headers show
Series rutabaga_gfx + gfxstream | expand

Commit Message

Gurchetan Singh Aug. 23, 2023, 1:25 a.m. UTC 
This change enables rutabaga to receive virtio-gpu-3d hypercalls
when it is active.

Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org>
Tested-by: Alyssa Ross <hi@alyssa.is>
Tested-by: Emmanouil Pitsidianakis <manos.pitsidianakis@linaro.org>
Reviewed-by: Emmanouil Pitsidianakis <manos.pitsidianakis@linaro.org>
---
v3: Whitespace fix (Akihiko)
v9: reorder virtio_gpu_have_udmabuf() after checking if rutabaga
    is enabled to avoid spurious warnings (Akihiko)

 hw/display/virtio-gpu-base.c | 3 ++-
 hw/display/virtio-gpu.c      | 5 +++--
 softmmu/qdev-monitor.c       | 3 +++
 softmmu/vl.c                 | 1 +
 4 files changed, 9 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/hw/display/virtio-gpu-base.c b/hw/display/virtio-gpu-base.c
index 4f2b0ba1f3..50c5373b65 100644
--- a/hw/display/virtio-gpu-base.c
+++ b/hw/display/virtio-gpu-base.c
@@ -223,7 +223,8 @@  virtio_gpu_base_get_features(VirtIODevice *vdev, uint64_t features,
 {
     VirtIOGPUBase *g = VIRTIO_GPU_BASE(vdev);
 
-    if (virtio_gpu_virgl_enabled(g->conf)) {
+    if (virtio_gpu_virgl_enabled(g->conf) ||
+        virtio_gpu_rutabaga_enabled(g->conf)) {
         features |= (1 << VIRTIO_GPU_F_VIRGL);
     }
     if (virtio_gpu_edid_enabled(g->conf)) {
diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c
index 3e658f1fef..fe094addef 100644
--- a/hw/display/virtio-gpu.c
+++ b/hw/display/virtio-gpu.c
@@ -1361,8 +1361,9 @@  void virtio_gpu_device_realize(DeviceState *qdev, Error **errp)
     VirtIOGPU *g = VIRTIO_GPU(qdev);
 
     if (virtio_gpu_blob_enabled(g->parent_obj.conf)) {
-        if (!virtio_gpu_have_udmabuf()) {
-            error_setg(errp, "cannot enable blob resources without udmabuf");
+        if (!virtio_gpu_rutabaga_enabled(g->parent_obj.conf) &&
+            !virtio_gpu_have_udmabuf()) {
+            error_setg(errp, "need rutabaga or udmabuf for blob resources");
             return;
         }
 
diff --git a/softmmu/qdev-monitor.c b/softmmu/qdev-monitor.c
index 74f4e41338..1b8005ae55 100644
--- a/softmmu/qdev-monitor.c
+++ b/softmmu/qdev-monitor.c
@@ -86,6 +86,9 @@  static const QDevAlias qdev_alias_table[] = {
     { "virtio-gpu-pci", "virtio-gpu", QEMU_ARCH_VIRTIO_PCI },
     { "virtio-gpu-gl-device", "virtio-gpu-gl", QEMU_ARCH_VIRTIO_MMIO },
     { "virtio-gpu-gl-pci", "virtio-gpu-gl", QEMU_ARCH_VIRTIO_PCI },
+    { "virtio-gpu-rutabaga-device", "virtio-gpu-rutabaga",
+      QEMU_ARCH_VIRTIO_MMIO },
+    { "virtio-gpu-rutabaga-pci", "virtio-gpu-rutabaga", QEMU_ARCH_VIRTIO_PCI },
     { "virtio-input-host-device", "virtio-input-host", QEMU_ARCH_VIRTIO_MMIO },
     { "virtio-input-host-ccw", "virtio-input-host", QEMU_ARCH_VIRTIO_CCW },
     { "virtio-input-host-pci", "virtio-input-host", QEMU_ARCH_VIRTIO_PCI },
diff --git a/softmmu/vl.c b/softmmu/vl.c
index b0b96f67fa..2f98eefdf3 100644
--- a/softmmu/vl.c
+++ b/softmmu/vl.c
@@ -216,6 +216,7 @@  static struct {
     { .driver = "ati-vga",              .flag = &default_vga       },
     { .driver = "vhost-user-vga",       .flag = &default_vga       },
     { .driver = "virtio-vga-gl",        .flag = &default_vga       },
+    { .driver = "virtio-vga-rutabaga",  .flag = &default_vga       },
 };
 
 static QemuOptsList qemu_rtc_opts = {