linux-kernel - Re: [PATCH v2 2/4] media: platform: mediatek: isp

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Date:   Sun, 2 Jul 2023 07:13:19 +0800
From:   Chun-Kuang Hu <chunkuang.hu@...nel.org>
To:     Julien Stephan <jstephan@...libre.com>
Cc:     Louis Kuo <louis.kuo@...iatek.com>,
        Phi-bang Nguyen <pnguyen@...libre.com>,
        Florian Sylvestre <fsylvestre@...libre.com>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Alexander Gordeev <agordeev@...ux.ibm.com>,
        Andy Hsieh <andy.hsieh@...iatek.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Conor Dooley <conor+dt@...nel.org>,
        daoyuan huang <daoyuan.huang@...iatek.com>,
        devicetree@...r.kernel.org,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-mediatek@...ts.infradead.org, linux-media@...r.kernel.org,
        Matthias Brugger <matthias.bgg@...il.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Moudy Ho <moudy.ho@...iatek.com>,
        Rob Herring <robh+dt@...nel.org>,
        Vasily Gorbik <gor@...ux.ibm.com>
Subject: Re: [PATCH v2 2/4] media: platform: mediatek: isp_30: add mediatek
 ISP3.0 sensor interface

Hi, Julien:

Julien Stephan <jstephan@...libre.com> 於 2023年6月30日 週五 下午6:05寫道：
>
> From: Louis Kuo <louis.kuo@...iatek.com>
>
> This will add the mediatek ISP3.0 seninf (sensor interface) driver found
> on several Mediatek SoCs such as the mt8365.
>
> Then seninf module has 4 physical CSI-2 inputs. Depending on the soc they
> may not be all connected.
>
> Signed-off-by: Louis Kuo <louis.kuo@...iatek.com>
> Signed-off-by: Phi-bang Nguyen <pnguyen@...libre.com>
> Signed-off-by: Florian Sylvestre <fsylvestre@...libre.com>
> Signed-off-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
> Signed-off-by: Julien Stephan <jstephan@...libre.com>
> ---
>  MAINTAINERS                                   |    1 +
>  drivers/media/platform/mediatek/Kconfig       |    1 +
>  drivers/media/platform/mediatek/Makefile      |    1 +
>  drivers/media/platform/mediatek/isp/Kconfig   |    2 +
>  drivers/media/platform/mediatek/isp/Makefile  |    3 +
>  .../platform/mediatek/isp/isp_30/Kconfig      |   16 +
>  .../platform/mediatek/isp/isp_30/Makefile     |    3 +
>  .../mediatek/isp/isp_30/seninf/Makefile       |    5 +
>  .../mediatek/isp/isp_30/seninf/mtk_seninf.c   | 1561 +++++++++++++++++
>  .../isp/isp_30/seninf/mtk_seninf_reg.h        |   99 ++

I think it's not necessary to create a folder isp_30 inside isp and
you could just place all file in isp folder because there are only few
files. After adding more and more files then we consider to create
folder to separate them.

Regards,
Chun-Kuang.

>  10 files changed, 1692 insertions(+)
>  create mode 100644 drivers/media/platform/mediatek/isp/Kconfig
>  create mode 100644 drivers/media/platform/mediatek/isp/Makefile
>  create mode 100644 drivers/media/platform/mediatek/isp/isp_30/Kconfig
>  create mode 100644 drivers/media/platform/mediatek/isp/isp_30/Makefile
>  create mode 100644 drivers/media/platform/mediatek/isp/isp_30/seninf/Makefile
>  create mode 100644 drivers/media/platform/mediatek/isp/isp_30/seninf/mtk_seninf.c
>  create mode 100644 drivers/media/platform/mediatek/isp/isp_30/seninf/mtk_seninf_reg.h
>
>