linux-kernel - Re: [PATCH v7 0/5] Add support for DCMIPP camera interface of STMicroelectronics STM32 SoC series

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Message-ID: <20231122074404.GA787777@gnbcxd0016.gnb.st.com>
Date:   Wed, 22 Nov 2023 08:44:04 +0100
From:   Alain Volmat <alain.volmat@...s.st.com>
To:     Sakari Ailus <sakari.ailus@...ux.intel.com>
CC:     Hugues Fruchet <hugues.fruchet@...s.st.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Russell King <linux@...linux.org.uk>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Dan Scally <dan.scally@...asonboard.com>,
        <linux-media@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v7 0/5] Add support for DCMIPP camera interface of
 STMicroelectronics STM32 SoC series

Hi Sakari,

On Mon, Nov 20, 2023 at 09:18:40PM +0000, Sakari Ailus wrote:
> Hi Alain,
> 
> On Mon, Nov 20, 2023 at 06:07:56PM +0100, Alain Volmat wrote:
> > This patchset introduces support for Digital Camera Memory Interface
> > Pixel Processor (DCMIPP) of STMicroelectronics STM32 SoC series.
> > 
> > This initial support implements a single capture pipe
> > allowing RGB565, YUV, Y, RAW8 and JPEG capture with
> > frame skipping, prescaling and cropping.
> > 
> > DCMIPP is exposed through 3 subdevices:
> > - dcmipp_dump_parallel: parallel interface handling
> > - dcmipp_dump_postproc: frame skipping, prescaling and cropping control
> > - dcmipp_dump_capture: video device capture node
> > 
> > v7:
> >   - correct byteproc set_fmt handling and compose/crop/fmt handling
> >   - replace few v4l2_subdev_get_try_* into v4l2_subdev_get_pad_*
> 
> Can you rebase this on my my linuxtv.org tree master branch
> <URL:https://git.linuxtv.org/sailus/media_tree.git/log/>?
> 
> These will be called v4l2_subdev_state_get_* now.

Ok, serie v8 is now rebased on top of the master branch of your tree.
I'm going to push the rebased gc2145 sensor driver as well in a moment.

Thanks.
Alain

> 
> Thanks.
> 
> -- 
> Regards,
> 
> Sakari Ailus