From: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
To: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Ekansh Gupta <ekansh.gupta@oss.qualcomm.com>,
Oded Gabbay <ogabbay@kernel.org>,
Jonathan Corbet <corbet@lwn.net>,
Shuah Khan <skhan@linuxfoundation.org>,
Joerg Roedel <joro@8bytes.org>, Will Deacon <will@kernel.org>,
Robin Murphy <robin.murphy@arm.com>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Sumit Semwal <sumit.semwal@linaro.org>,
Christian König <christian.koenig@amd.com>,
dri-devel@lists.freedesktop.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
iommu@lists.linux.dev, linux-media@vger.kernel.org,
linaro-mm-sig@lists.linaro.org,
Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>,
Bharath Kumar <quic_bkumar@quicinc.com>,
Chenna Kesava Raju <quic_chennak@quicinc.com>
Subject: Re: [PATCH RFC 00/18] accel/qda: Introduce Qualcomm DSP Accelerator driver
Date: Wed, 25 Feb 2026 21:12:13 +0200 [thread overview]
Message-ID: <vgcb4n6ciybslspdoa5fkvb5zwz7xon6tnxjmxxzkqutabgoq2@sgbxxtgdyeig> (raw)
In-Reply-To: <172a9083-8cd6-428f-bd3d-d831e610b37b@linaro.org>
On Wed, Feb 25, 2026 at 01:42:19PM +0000, Bryan O'Donoghue wrote:
> On 23/02/2026 19:08, Ekansh Gupta wrote:
> > User-space staging branch
> > ============
> > https://github.com/qualcomm/fastrpc/tree/accel/staging
>
> What would be really nice to see would be mesa integration allowing
> convergence of the xDSP/xPU accelerator space around something like a
> standard.
I'd say, writing Mesa compiler to build Hexagon code for Teflon frontend
would be a nice item. It would probably also allow us to use DSPs for
OpenCL acceleration. But, I'd say, it's a separate topic.
>
> See: https://blog.tomeuvizoso.net/2025/07/rockchip-npu-update-6-we-are-in-mainline.html
>
> ---
> bod
--
With best wishes
Dmitry
prev parent reply other threads:[~2026-02-25 19:12 UTC|newest]
Thread overview: 81+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <vU2QyEVqOu-D3eGp7BZFICUeauxL32bwWzeidOAijoeVaJTk8KcRVsaQQD4MdFQEcaQTZ5RkzRsz9-Lhl1qsqg==@protonmail.internalid>
2026-02-23 19:08 ` [PATCH RFC 00/18] accel/qda: Introduce Qualcomm DSP Accelerator driver Ekansh Gupta
2026-02-23 19:08 ` [PATCH RFC 01/18] accel/qda: Add Qualcomm QDA DSP accelerator driver docs Ekansh Gupta
2026-02-23 21:17 ` Dmitry Baryshkov
2026-02-25 13:57 ` Ekansh Gupta
2026-02-25 17:17 ` Dmitry Baryshkov
2026-02-24 3:33 ` Trilok Soni
2026-02-25 14:17 ` Ekansh Gupta
2026-02-25 15:12 ` Bjorn Andersson
2026-02-25 19:16 ` Trilok Soni
2026-02-25 19:40 ` Dmitry Baryshkov
2026-02-25 23:18 ` Trilok Soni
2026-02-24 8:20 ` Claude review: " Claude Code Review Bot
2026-02-23 19:08 ` [PATCH RFC 02/18] accel/qda: Add Qualcomm DSP accelerator driver skeleton Ekansh Gupta
2026-02-23 21:52 ` Bjorn Andersson
2026-02-25 14:20 ` Ekansh Gupta
2026-02-24 8:20 ` Claude review: " Claude Code Review Bot
2026-02-23 19:08 ` [PATCH RFC 03/18] accel/qda: Add RPMsg transport for Qualcomm DSP accelerator Ekansh Gupta
2026-02-23 21:23 ` Dmitry Baryshkov
2026-02-23 21:50 ` Bjorn Andersson
2026-02-23 22:12 ` Dmitry Baryshkov
2026-02-23 22:25 ` Bjorn Andersson
2026-02-23 22:41 ` Dmitry Baryshkov
2026-02-25 17:16 ` Ekansh Gupta
2026-02-24 8:20 ` Claude review: " Claude Code Review Bot
2026-02-23 19:08 ` [PATCH RFC 04/18] accel/qda: Add built-in compute CB bus for QDA and integrate with IOMMU Ekansh Gupta
2026-02-23 22:44 ` Dmitry Baryshkov
2026-02-25 17:56 ` Ekansh Gupta
2026-02-25 19:09 ` Dmitry Baryshkov
2026-02-24 8:20 ` Claude review: " Claude Code Review Bot
2026-02-26 10:46 ` [PATCH RFC 04/18] " Krzysztof Kozlowski
2026-02-23 19:08 ` [PATCH RFC 05/18] accel/qda: Create compute CB devices on QDA compute bus Ekansh Gupta
2026-02-23 22:49 ` Dmitry Baryshkov
2026-02-26 8:38 ` Ekansh Gupta
2026-02-26 10:46 ` Dmitry Baryshkov
2026-02-24 8:20 ` Claude review: " Claude Code Review Bot
2026-02-23 19:09 ` [PATCH RFC 06/18] accel/qda: Add memory manager for CB devices Ekansh Gupta
2026-02-23 22:50 ` Dmitry Baryshkov
2026-02-23 23:11 ` Bjorn Andersson
2026-02-24 8:20 ` Claude review: " Claude Code Review Bot
2026-02-23 19:09 ` [PATCH RFC 07/18] accel/qda: Add DRM accel device registration for QDA driver Ekansh Gupta
2026-02-23 22:16 ` Dmitry Baryshkov
2026-02-24 8:20 ` Claude review: " Claude Code Review Bot
2026-02-23 19:09 ` [PATCH RFC 08/18] accel/qda: Add per-file DRM context and open/close handling Ekansh Gupta
2026-02-23 22:20 ` Dmitry Baryshkov
2026-02-24 8:20 ` Claude review: " Claude Code Review Bot
2026-02-23 19:09 ` [PATCH RFC 09/18] accel/qda: Add QUERY IOCTL and basic QDA UAPI header Ekansh Gupta
2026-02-23 22:24 ` Dmitry Baryshkov
2026-02-24 8:20 ` Claude review: " Claude Code Review Bot
2026-02-23 19:09 ` [PATCH RFC 10/18] accel/qda: Add DMA-backed GEM objects and memory manager integration Ekansh Gupta
2026-02-23 22:36 ` Dmitry Baryshkov
2026-02-24 8:20 ` Claude review: " Claude Code Review Bot
2026-02-23 19:09 ` [PATCH RFC 11/18] accel/qda: Add GEM_CREATE and GEM_MMAP_OFFSET IOCTLs Ekansh Gupta
2026-02-23 22:39 ` Dmitry Baryshkov
2026-02-24 8:20 ` Claude review: " Claude Code Review Bot
2026-02-24 9:05 ` [PATCH RFC 11/18] " Christian König
2026-02-23 19:09 ` [PATCH RFC 12/18] accel/qda: Add PRIME dma-buf import support Ekansh Gupta
2026-02-24 8:20 ` Claude review: " Claude Code Review Bot
2026-02-24 8:52 ` [PATCH RFC 12/18] " Matthew Brost
2026-02-24 9:12 ` Christian König
2026-02-23 19:09 ` [PATCH RFC 13/18] accel/qda: Add initial FastRPC attach and release support Ekansh Gupta
2026-02-23 23:07 ` Dmitry Baryshkov
2026-02-24 8:20 ` Claude review: " Claude Code Review Bot
2026-02-23 19:09 ` [PATCH RFC 14/18] accel/qda: Add FastRPC dynamic invocation support Ekansh Gupta
2026-02-23 23:10 ` Dmitry Baryshkov
2026-02-24 8:20 ` Claude review: " Claude Code Review Bot
2026-02-23 19:09 ` [PATCH RFC 15/18] accel/qda: Add FastRPC DSP process creation support Ekansh Gupta
2026-02-24 8:20 ` Claude review: " Claude Code Review Bot
2026-02-23 19:09 ` [PATCH RFC 16/18] accel/qda: Add FastRPC-based DSP memory mapping support Ekansh Gupta
2026-02-24 8:20 ` Claude review: " Claude Code Review Bot
2026-02-26 10:48 ` [PATCH RFC 16/18] " Krzysztof Kozlowski
2026-02-23 19:09 ` [PATCH RFC 17/18] accel/qda: Add FastRPC-based DSP memory unmapping support Ekansh Gupta
2026-02-24 8:20 ` Claude review: " Claude Code Review Bot
2026-02-23 19:09 ` [PATCH RFC 18/18] MAINTAINERS: Add MAINTAINERS entry for QDA driver Ekansh Gupta
2026-02-23 22:40 ` Dmitry Baryshkov
2026-02-24 8:20 ` Claude review: " Claude Code Review Bot
2026-02-23 22:03 ` [PATCH RFC 00/18] accel/qda: Introduce Qualcomm DSP Accelerator driver Bjorn Andersson
2026-02-24 3:37 ` Trilok Soni
2026-02-24 3:39 ` Trilok Soni
2026-02-24 6:39 ` Claude review: " Claude Code Review Bot
2026-02-25 13:42 ` [PATCH RFC 00/18] " Bryan O'Donoghue
2026-02-25 19:12 ` Dmitry Baryshkov [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=vgcb4n6ciybslspdoa5fkvb5zwz7xon6tnxjmxxzkqutabgoq2@sgbxxtgdyeig \
--to=dmitry.baryshkov@oss.qualcomm.com \
--cc=airlied@gmail.com \
--cc=bryan.odonoghue@linaro.org \
--cc=christian.koenig@amd.com \
--cc=corbet@lwn.net \
--cc=dri-devel@lists.freedesktop.org \
--cc=ekansh.gupta@oss.qualcomm.com \
--cc=iommu@lists.linux.dev \
--cc=joro@8bytes.org \
--cc=linaro-mm-sig@lists.linaro.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-media@vger.kernel.org \
--cc=maarten.lankhorst@linux.intel.com \
--cc=mripard@kernel.org \
--cc=ogabbay@kernel.org \
--cc=quic_bkumar@quicinc.com \
--cc=quic_chennak@quicinc.com \
--cc=robin.murphy@arm.com \
--cc=simona@ffwll.ch \
--cc=skhan@linuxfoundation.org \
--cc=srinivas.kandagatla@oss.qualcomm.com \
--cc=sumit.semwal@linaro.org \
--cc=tzimmermann@suse.de \
--cc=will@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox