[PATCH v2] drm/virtio: add definitions for gfxstream and venus capset

Huang Rui posted 1 patch 2 years, 2 months ago
include/uapi/linux/virtio_gpu.h | 2 ++
1 file changed, 2 insertions(+)
[PATCH v2] drm/virtio: add definitions for gfxstream and venus capset
Posted by Huang Rui 2 years, 2 months ago
These definitions are used fro qemu, and qemu imports this marco in the
headers to enable gfxstream or venus for virtio gpu. So it should add it
even kernel doesn't use this.

Signed-off-by: Huang Rui <ray.huang@amd.com>
---

Changes V1 -> V2:
- Add all capsets including gfxstream and venus in kernel header (Dmitry Osipenko)

v1: https://lore.kernel.org/lkml/20230915105918.3763061-1-ray.huang@amd.com/

 include/uapi/linux/virtio_gpu.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/uapi/linux/virtio_gpu.h b/include/uapi/linux/virtio_gpu.h
index f556fde07b76..327792658bdc 100644
--- a/include/uapi/linux/virtio_gpu.h
+++ b/include/uapi/linux/virtio_gpu.h
@@ -309,6 +309,8 @@ struct virtio_gpu_cmd_submit {
 
 #define VIRTIO_GPU_CAPSET_VIRGL 1
 #define VIRTIO_GPU_CAPSET_VIRGL2 2
+#define VIRTIO_GPU_CAPSET_GFXSTREAM 3
+#define VIRTIO_GPU_CAPSET_VENUS 4
 
 /* VIRTIO_GPU_CMD_GET_CAPSET_INFO */
 struct virtio_gpu_get_capset_info {
-- 
2.25.1
Re: [PATCH v2] drm/virtio: add definitions for gfxstream and venus capset
Posted by Dmitry Osipenko 2 years, 2 months ago
Hi,

On 10/10/23 06:25, Huang Rui wrote:
> These definitions are used fro qemu, and qemu imports this marco in the
> headers to enable gfxstream or venus for virtio gpu. So it should add it
> even kernel doesn't use this.
> 
> Signed-off-by: Huang Rui <ray.huang@amd.com>
> ---
> 
> Changes V1 -> V2:
> - Add all capsets including gfxstream and venus in kernel header (Dmitry Osipenko)
> 
> v1: https://lore.kernel.org/lkml/20230915105918.3763061-1-ray.huang@amd.com/
> 
>  include/uapi/linux/virtio_gpu.h | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/include/uapi/linux/virtio_gpu.h b/include/uapi/linux/virtio_gpu.h
> index f556fde07b76..327792658bdc 100644
> --- a/include/uapi/linux/virtio_gpu.h
> +++ b/include/uapi/linux/virtio_gpu.h
> @@ -309,6 +309,8 @@ struct virtio_gpu_cmd_submit {
>  
>  #define VIRTIO_GPU_CAPSET_VIRGL 1
>  #define VIRTIO_GPU_CAPSET_VIRGL2 2
> +#define VIRTIO_GPU_CAPSET_GFXSTREAM 3
> +#define VIRTIO_GPU_CAPSET_VENUS 4
>  
>  /* VIRTIO_GPU_CMD_GET_CAPSET_INFO */
>  struct virtio_gpu_get_capset_info {

By the "all" capsets, I meant to pick up all definitions from crosvm.
There should be VIRTIO_GPU_CAPSET_DRM at minimum, could you please add it?

-- 
Best regards,
Dmitry
Re: [PATCH v2] drm/virtio: add definitions for gfxstream and venus capset
Posted by Akihiko Odaki 2 years, 2 months ago
On 2023/10/10 12:25, Huang Rui wrote:
> These definitions are used fro qemu, and qemu imports this marco in the
> headers to enable gfxstream or venus for virtio gpu. So it should add it
> even kernel doesn't use this.
> 
> Signed-off-by: Huang Rui <ray.huang@amd.com>
> ---
> 
> Changes V1 -> V2:
> - Add all capsets including gfxstream and venus in kernel header (Dmitry Osipenko)
> 
> v1: https://lore.kernel.org/lkml/20230915105918.3763061-1-ray.huang@amd.com/
> 
>   include/uapi/linux/virtio_gpu.h | 2 ++
>   1 file changed, 2 insertions(+)
> 
> diff --git a/include/uapi/linux/virtio_gpu.h b/include/uapi/linux/virtio_gpu.h
> index f556fde07b76..327792658bdc 100644
> --- a/include/uapi/linux/virtio_gpu.h
> +++ b/include/uapi/linux/virtio_gpu.h
> @@ -309,6 +309,8 @@ struct virtio_gpu_cmd_submit {
>   
>   #define VIRTIO_GPU_CAPSET_VIRGL 1
>   #define VIRTIO_GPU_CAPSET_VIRGL2 2
> +#define VIRTIO_GPU_CAPSET_GFXSTREAM 3
> +#define VIRTIO_GPU_CAPSET_VENUS 4
>   
>   /* VIRTIO_GPU_CMD_GET_CAPSET_INFO */
>   struct virtio_gpu_get_capset_info {

Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com>