From: Greg KH <gregkh@linuxfoundation.org>
To: yuji2.ishikawa@toshiba.co.jp
Cc: robh+dt@kernel.org, hverkuil@xs4all.nl,
nobuhiro1.iwamatsu@toshiba.co.jp, corbet@lwn.net,
sumit.semwal@linaro.org, christian.koenig@amd.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-media@vger.kernel.org,
dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org
Subject: Re: [PATCH v2 0/5] Add Toshiba Visconti DNN image processing accelerator driver
Date: Thu, 28 Jul 2022 10:47:11 +0200 [thread overview]
Message-ID: <YuJNDxglPxqa3hnf@kroah.com> (raw)
In-Reply-To: <TYAPR01MB62010C6B98C1C197E7E894AF92949@TYAPR01MB6201.jpnprd01.prod.outlook.com>
On Tue, Jul 26, 2022 at 06:09:50AM +0000, yuji2.ishikawa@toshiba.co.jp wrote:
> Hi Greg
>
> Thank you for your comments.
>
> > -----Original Message-----
> > From: Greg KH <gregkh@linuxfoundation.org>
> > Sent: Monday, July 25, 2022 9:47 PM
> > To: ishikawa yuji(石川 悠司 ○RDC□AITC○EA開)
> > <yuji2.ishikawa@toshiba.co.jp>
> > Cc: Rob Herring <robh+dt@kernel.org>; Hans Verkuil <hverkuil@xs4all.nl>;
> > iwamatsu nobuhiro(岩松 信洋 □SWC◯ACT)
> > <nobuhiro1.iwamatsu@toshiba.co.jp>; Jonathan Corbet <corbet@lwn.net>;
> > Sumit Semwal <sumit.semwal@linaro.org>; Christian König
> > <christian.koenig@amd.com>; linux-arm-kernel@lists.infradead.org;
> > linux-kernel@vger.kernel.org; linux-media@vger.kernel.org;
> > dri-devel@lists.freedesktop.org; linaro-mm-sig@lists.linaro.org
> > Subject: Re: [PATCH v2 0/5] Add Toshiba Visconti DNN image processing
> > accelerator driver
> >
> > On Fri, Jul 22, 2022 at 05:28:53PM +0900, Yuji Ishikawa wrote:
> > > This series is the DNN image processing accelerator driver for Toshiba's ARM
> > SoC, Visconti[0].
> > > This provides DT binding documentation, device driver, MAINTAINER files
> > and documents.
> > >
> > > Best regards,
> > > Yuji
> > >
> > > [0]:
> > >
> > https://toshiba.semicon-storage.com/ap-en/semiconductor/product/image-
> > > recognition-processors-visconti.html
> > >
> > > dt-bindings: soc: visconti: Add Toshiba Visconti DNN image processing
> > accelerator bindings
> > > v1 -> v2:
> > > - No update
> > >
> > > soc: visconti: Add Toshiba Visconti image processing accelerator common
> > source
> > > v1 -> v2:
> > > - checked with checkpatch.pl --strict
> > >
> > > soc: visconti: Add Toshiba Visconti DNN image processing accelerator
> > > v1 -> v2:
> > > - checked with checkpatch.pl --strict
> > > - removed unused code
> > >
> > > MAINTAINERS: Add entries for Toshiba Visconti DNN image processing
> > > v1 -> v2:
> > > - No update
> > >
> > > Documentation: driver-api: visconti: add a description of DNN driver.
> > > v1 -> v2:
> > > - newly added documents
> > >
> > > Yuji Ishikawa (5):
> > > dt-bindings: soc: visconti: Add Toshiba Visconti DNN image processing
> > > accelerator bindings
> > > soc: visconti: Add Toshiba Visconti image processing accelerator
> > > common source
> > > soc: visconti: Add Toshiba Visconti DNN image processing accelerator
> > > MAINTAINERS: Add entries for Toshiba Visconti DNN image processing
> > > accelerator
> > > Documentation: driver-api: visconti: add a description of DNN driver.
> > >
> > > .../soc/visconti/toshiba,visconti-dnn.yaml | 54 ++
> > > Documentation/driver-api/visconti/common.rst | 115 ++++
> > > Documentation/driver-api/visconti/dnn.rst | 394 +++++++++++++
> > > MAINTAINERS | 2 +
> > > drivers/soc/Kconfig | 1 +
> > > drivers/soc/Makefile | 1 +
> > > drivers/soc/visconti/Kconfig | 7 +
> > > drivers/soc/visconti/Makefile | 8 +
> > > drivers/soc/visconti/dnn/Makefile | 6 +
> > > drivers/soc/visconti/dnn/dnn.c | 523
> > ++++++++++++++++++
> > > drivers/soc/visconti/dnn/hwd_dnn.c | 183 ++++++
> > > drivers/soc/visconti/dnn/hwd_dnn.h | 68 +++
> > > drivers/soc/visconti/dnn/hwd_dnn_reg.h | 228 ++++++++
> > > drivers/soc/visconti/ipa_common.c | 55 ++
> > > drivers/soc/visconti/ipa_common.h | 18 +
> > > drivers/soc/visconti/uapi/dnn.h | 77 +++
> > > drivers/soc/visconti/uapi/ipa.h | 90 +++
> >
> > Why is this in drivers/soc/?
>
> Actually, I'm not sure where his module should live in.
> The directory drivers/soc were chosen just because the driver is specific to Visconti SoC.
> Is it better to move the driver to another directory such as drivers/misc ?
Yes please start out in drivers/misc/ unless we find a better place for
it.
thanks,
greg k-h
prev parent reply other threads:[~2022-07-28 8:47 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-22 8:28 [PATCH v2 0/5] Add Toshiba Visconti DNN image processing accelerator driver Yuji Ishikawa
2022-07-22 8:28 ` [PATCH v2 1/5] dt-bindings: soc: visconti: Add Toshiba Visconti DNN image processing accelerator bindings Yuji Ishikawa
2022-07-22 8:28 ` [PATCH v2 2/5] soc: visconti: Add Toshiba Visconti image processing accelerator common source Yuji Ishikawa
2022-07-25 12:46 ` Greg KH
2022-07-26 7:02 ` yuji2.ishikawa
2022-07-22 8:28 ` [PATCH v2 3/5] soc: visconti: Add Toshiba Visconti DNN image processing accelerator Yuji Ishikawa
2022-07-25 12:48 ` Greg KH
2022-07-26 6:10 ` yuji2.ishikawa
2022-07-25 12:50 ` Greg KH
2022-07-26 6:10 ` yuji2.ishikawa
2022-07-26 15:15 ` Greg KH
2022-07-22 8:28 ` [PATCH v2 4/5] MAINTAINERS: Add entries for " Yuji Ishikawa
2022-07-25 12:47 ` Greg KH
2022-07-26 6:10 ` yuji2.ishikawa
2022-07-28 8:46 ` Greg KH
2022-07-22 8:28 ` [PATCH v2 5/5] Documentation: driver-api: visconti: add a description of DNN driver Yuji Ishikawa
2022-07-22 13:32 ` Jonathan Corbet
2022-07-26 6:10 ` yuji2.ishikawa
2022-07-25 12:46 ` [PATCH v2 0/5] Add Toshiba Visconti DNN image processing accelerator driver Greg KH
2022-07-26 6:09 ` yuji2.ishikawa
2022-07-28 8:47 ` Greg KH [this message]
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