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virtio-gpu: Support Venus context

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Request Venus when initializing VirGL and if venus=true flag is set for
virtio-gpu-gl device.

Signed-off-by: Antonio Caggiano <antonio.caggiano@collabora.com>
Signed-off-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Message-Id: <20241024210311.118220-14-dmitry.osipenko@collabora.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
This commit is contained in:
Antonio Caggiano 2024-10-25 00:03:11 +03:00 • committed by Alex Bennée
parent 1333fd0693
commit 94d0ea1c19
5 changed files with 49 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

2
hw/display/virtio-gpu-gl.c
View file

@ -157,6 +157,8 @@ static void virtio_gpu_gl_device_realize(DeviceState *qdev, Error **errp)
static Property virtio_gpu_gl_properties[] = {
DEFINE_PROP_BIT("stats", VirtIOGPU, parent_obj.conf.flags,
VIRTIO_GPU_FLAG_STATS_ENABLED, false),
DEFINE_PROP_BIT("venus", VirtIOGPU, parent_obj.conf.flags,
VIRTIO_GPU_FLAG_VENUS_ENABLED, false),
DEFINE_PROP_END_OF_LIST(),
};

22
hw/display/virtio-gpu-virgl.c
View file

@ -1128,6 +1128,11 @@ int virtio_gpu_virgl_init(VirtIOGPU *g)
flags |= VIRGL_RENDERER_D3D11_SHARE_TEXTURE;
}
#endif
#if VIRGL_VERSION_MAJOR >= 1
if (virtio_gpu_venus_enabled(g->parent_obj.conf)) {
flags |= VIRGL_RENDERER_VENUS | VIRGL_RENDERER_RENDER_SERVER;
}
#endif
ret = virgl_renderer_init(g, flags, &virtio_gpu_3d_cbs);
if (ret != 0) {
@ -1161,7 +1166,7 @@ static void virtio_gpu_virgl_add_capset(GArray *capset_ids, uint32_t capset_id)
GArray *virtio_gpu_virgl_get_capsets(VirtIOGPU *g)
{
uint32_t capset2_max_ver, capset2_max_size;
uint32_t capset_max_ver, capset_max_size;
GArray *capset_ids;
capset_ids = g_array_new(false, false, sizeof(uint32_t));
@ -1170,11 +1175,20 @@ GArray *virtio_gpu_virgl_get_capsets(VirtIOGPU *g)
virtio_gpu_virgl_add_capset(capset_ids, VIRTIO_GPU_CAPSET_VIRGL);
virgl_renderer_get_cap_set(VIRTIO_GPU_CAPSET_VIRGL2,
&capset2_max_ver,
&capset2_max_size);
if (capset2_max_ver) {
&capset_max_ver,
&capset_max_size);
if (capset_max_ver) {
virtio_gpu_virgl_add_capset(capset_ids, VIRTIO_GPU_CAPSET_VIRGL2);
}
if (virtio_gpu_venus_enabled(g->parent_obj.conf)) {
virgl_renderer_get_cap_set(VIRTIO_GPU_CAPSET_VENUS,
&capset_max_ver,
&capset_max_size);
if (capset_max_size) {
virtio_gpu_virgl_add_capset(capset_ids, VIRTIO_GPU_CAPSET_VENUS);
}
}
return capset_ids;
}

15
hw/display/virtio-gpu.c
View file

@ -1477,6 +1477,21 @@ void virtio_gpu_device_realize(DeviceState *qdev, Error **errp)
#endif
}
if (virtio_gpu_venus_enabled(g->parent_obj.conf)) {
#ifdef VIRGL_VERSION_MAJOR
#if VIRGL_VERSION_MAJOR >= 1
if (!virtio_gpu_blob_enabled(g->parent_obj.conf) ||
!virtio_gpu_hostmem_enabled(g->parent_obj.conf)) {
error_setg(errp, "venus requires enabled blob and hostmem options");
return;
}
#else
error_setg(errp, "old virglrenderer, venus unsupported");
return;
#endif
#endif
}
if (!virtio_gpu_base_device_realize(qdev,
virtio_gpu_handle_ctrl_cb,
virtio_gpu_handle_cursor_cb,