* [virtio-dev] [PATCH] virtio-gpu: add 3d command overview
@ 2019-11-29 8:31 Gerd Hoffmann
2019-11-29 14:11 ` Matti Moell
2019-12-02 16:58 ` Michael S. Tsirkin
0 siblings, 2 replies; 4+ messages in thread
From: Gerd Hoffmann @ 2019-11-29 8:31 UTC (permalink / raw)
To: virtio-dev; +Cc: Gerd Hoffmann
Add 3d commands to the command enumeration.
Add a section with a very short overview.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
virtio-gpu.tex | 35 +++++++++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
diff --git a/virtio-gpu.tex b/virtio-gpu.tex
index eced3095a494..631aaf24ea18 100644
--- a/virtio-gpu.tex
+++ b/virtio-gpu.tex
@@ -213,6 +213,16 @@ \subsubsection{Device Operation: Request header}\label{sec:Device Types / GPU De
VIRTIO_GPU_CMD_GET_EDID,
VIRTIO_GPU_CMD_RESOURCE_CREATE_2D_SHARED,
+ /* 3d commands (OpenGL) */
+ VIRTIO_GPU_CMD_CTX_CREATE = 0x0200,
+ VIRTIO_GPU_CMD_CTX_DESTROY,
+ VIRTIO_GPU_CMD_CTX_ATTACH_RESOURCE,
+ VIRTIO_GPU_CMD_CTX_DETACH_RESOURCE,
+ VIRTIO_GPU_CMD_RESOURCE_CREATE_3D,
+ VIRTIO_GPU_CMD_TRANSFER_TO_HOST_3D,
+ VIRTIO_GPU_CMD_TRANSFER_FROM_HOST_3D,
+ VIRTIO_GPU_CMD_SUBMIT_3D,
+
/* cursor commands */
VIRTIO_GPU_CMD_UPDATE_CURSOR = 0x0300,
VIRTIO_GPU_CMD_MOVE_CURSOR,
@@ -488,6 +498,31 @@ \subsubsection{Device Operation: controlq}\label{sec:Device Types / GPU Device /
\end{description}
+\subsubsection{Device Operation: controlq (3d)}\label{sec:Device Types / GPU Device / Device Operation / Device Operation: controlq (3d)}
+
+These commands are supported by the device if the VIRTIO_GPU_F_VIRGL
+feature flag is set.
+
+\begin{description}
+
+\item[VIRTIO_GPU_CMD_CTX_CREATE]
+\item[VIRTIO_GPU_CMD_CTX_DESTROY]
+\item[VIRTIO_GPU_CMD_CTX_ATTACH_RESOURCE]
+\item[VIRTIO_GPU_CMD_CTX_DETACH_RESOURCE]
+ Manage OpenGL contexts.
+
+\item[VIRTIO_GPU_CMD_RESOURCE_CREATE_3D]
+ Create OpenGL resources.
+
+\item[VIRTIO_GPU_CMD_TRANSFER_TO_HOST_3D]
+\item[VIRTIO_GPU_CMD_TRANSFER_FROM_HOST_3D]
+ Transfer data from and to OpenGL resources.
+
+\item[VIRTIO_GPU_CMD_SUBMIT_3D]
+ Submit rendering commands (mesa gallium command stream).
+
+\end{description}
+
\subsubsection{Device Operation: cursorq}\label{sec:Device Types / GPU Device / Device Operation / Device Operation: cursorq}
Both cursorq commands use the same command struct.
--
2.18.1
---------------------------------------------------------------------
To unsubscribe, e-mail: virtio-dev-unsubscribe@lists.oasis-open.org
For additional commands, e-mail: virtio-dev-help@lists.oasis-open.org
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [virtio-dev] [PATCH] virtio-gpu: add 3d command overview
2019-11-29 8:31 [virtio-dev] [PATCH] virtio-gpu: add 3d command overview Gerd Hoffmann
@ 2019-11-29 14:11 ` Matti Moell
2019-12-02 16:58 ` Michael S. Tsirkin
1 sibling, 0 replies; 4+ messages in thread
From: Matti Moell @ 2019-11-29 14:11 UTC (permalink / raw)
To: Gerd Hoffmann, virtio-dev
On 29.11.19 09:31, Gerd Hoffmann wrote:
> Add 3d commands to the command enumeration.
> Add a section with a very short overview.
>
> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Matti Möll <Matti.Moell@opensynergy.com>
---------------------------------------------------------------------
To unsubscribe, e-mail: virtio-dev-unsubscribe@lists.oasis-open.org
For additional commands, e-mail: virtio-dev-help@lists.oasis-open.org
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [virtio-dev] [PATCH] virtio-gpu: add 3d command overview
2019-11-29 8:31 [virtio-dev] [PATCH] virtio-gpu: add 3d command overview Gerd Hoffmann
2019-11-29 14:11 ` Matti Moell
@ 2019-12-02 16:58 ` Michael S. Tsirkin
2019-12-03 9:37 ` Gerd Hoffmann
1 sibling, 1 reply; 4+ messages in thread
From: Michael S. Tsirkin @ 2019-12-02 16:58 UTC (permalink / raw)
To: Gerd Hoffmann; +Cc: virtio-dev
On Fri, Nov 29, 2019 at 09:31:30AM +0100, Gerd Hoffmann wrote:
> Add 3d commands to the command enumeration.
> Add a section with a very short overview.
>
> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Pls don't forget to create github issues and request
voting when you are ready.
> ---
> virtio-gpu.tex | 35 +++++++++++++++++++++++++++++++++++
> 1 file changed, 35 insertions(+)
>
> diff --git a/virtio-gpu.tex b/virtio-gpu.tex
> index eced3095a494..631aaf24ea18 100644
> --- a/virtio-gpu.tex
> +++ b/virtio-gpu.tex
> @@ -213,6 +213,16 @@ \subsubsection{Device Operation: Request header}\label{sec:Device Types / GPU De
> VIRTIO_GPU_CMD_GET_EDID,
> VIRTIO_GPU_CMD_RESOURCE_CREATE_2D_SHARED,
>
> + /* 3d commands (OpenGL) */
> + VIRTIO_GPU_CMD_CTX_CREATE = 0x0200,
> + VIRTIO_GPU_CMD_CTX_DESTROY,
> + VIRTIO_GPU_CMD_CTX_ATTACH_RESOURCE,
> + VIRTIO_GPU_CMD_CTX_DETACH_RESOURCE,
> + VIRTIO_GPU_CMD_RESOURCE_CREATE_3D,
> + VIRTIO_GPU_CMD_TRANSFER_TO_HOST_3D,
> + VIRTIO_GPU_CMD_TRANSFER_FROM_HOST_3D,
> + VIRTIO_GPU_CMD_SUBMIT_3D,
> +
> /* cursor commands */
> VIRTIO_GPU_CMD_UPDATE_CURSOR = 0x0300,
> VIRTIO_GPU_CMD_MOVE_CURSOR,
> @@ -488,6 +498,31 @@ \subsubsection{Device Operation: controlq}\label{sec:Device Types / GPU Device /
>
> \end{description}
>
> +\subsubsection{Device Operation: controlq (3d)}\label{sec:Device Types / GPU Device / Device Operation / Device Operation: controlq (3d)}
> +
> +These commands are supported by the device if the VIRTIO_GPU_F_VIRGL
> +feature flag is set.
> +
> +\begin{description}
> +
> +\item[VIRTIO_GPU_CMD_CTX_CREATE]
> +\item[VIRTIO_GPU_CMD_CTX_DESTROY]
> +\item[VIRTIO_GPU_CMD_CTX_ATTACH_RESOURCE]
> +\item[VIRTIO_GPU_CMD_CTX_DETACH_RESOURCE]
> + Manage OpenGL contexts.
> +
> +\item[VIRTIO_GPU_CMD_RESOURCE_CREATE_3D]
> + Create OpenGL resources.
> +
> +\item[VIRTIO_GPU_CMD_TRANSFER_TO_HOST_3D]
> +\item[VIRTIO_GPU_CMD_TRANSFER_FROM_HOST_3D]
> + Transfer data from and to OpenGL resources.
> +
> +\item[VIRTIO_GPU_CMD_SUBMIT_3D]
> + Submit rendering commands (mesa gallium command stream).
> +
> +\end{description}
> +
> \subsubsection{Device Operation: cursorq}\label{sec:Device Types / GPU Device / Device Operation / Device Operation: cursorq}
>
> Both cursorq commands use the same command struct.
> --
> 2.18.1
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: virtio-dev-unsubscribe@lists.oasis-open.org
> For additional commands, e-mail: virtio-dev-help@lists.oasis-open.org
---------------------------------------------------------------------
To unsubscribe, e-mail: virtio-dev-unsubscribe@lists.oasis-open.org
For additional commands, e-mail: virtio-dev-help@lists.oasis-open.org
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [virtio-dev] [PATCH] virtio-gpu: add 3d command overview
2019-12-02 16:58 ` Michael S. Tsirkin
@ 2019-12-03 9:37 ` Gerd Hoffmann
0 siblings, 0 replies; 4+ messages in thread
From: Gerd Hoffmann @ 2019-12-03 9:37 UTC (permalink / raw)
To: Michael S. Tsirkin; +Cc: virtio-dev
On Mon, Dec 02, 2019 at 11:58:51AM -0500, Michael S. Tsirkin wrote:
> On Fri, Nov 29, 2019 at 09:31:30AM +0100, Gerd Hoffmann wrote:
> > Add 3d commands to the command enumeration.
> > Add a section with a very short overview.
> >
> > Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
>
> Pls don't forget to create github issues and request
> voting when you are ready.
Sure, just wanted people give some time to comment before
opening an issue.
https://github.com/oasis-tcs/virtio-spec/issues/65
cheers,
Gerd
---------------------------------------------------------------------
To unsubscribe, e-mail: virtio-dev-unsubscribe@lists.oasis-open.org
For additional commands, e-mail: virtio-dev-help@lists.oasis-open.org
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2019-12-03 9:37 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2019-11-29 8:31 [virtio-dev] [PATCH] virtio-gpu: add 3d command overview Gerd Hoffmann
2019-11-29 14:11 ` Matti Moell
2019-12-02 16:58 ` Michael S. Tsirkin
2019-12-03 9:37 ` Gerd Hoffmann
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox