linux-kernel - Re: [PATCH v3] media: add a subsystem profile documentation

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Message-ID: <465e00ff-835e-2455-8225-d779583de726@xs4all.nl>
Date:   Mon, 1 Mar 2021 13:52:02 +0100
From:   Hans Verkuil <hverkuil@...all.nl>
To:     Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        Sakari Ailus <sakari.ailus@....fi>
Cc:     Linux Media Mailing List <linux-media@...r.kernel.org>,
        linuxarm@...wei.com, mauro.chehab@...wei.com,
        Jonathan Corbet <corbet@....net>,
        Lukas Bulwahn <lukas.bulwahn@...il.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Randy Dunlap <rdunlap@...radead.org>,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] media: add a subsystem profile documentation

On 01/03/2021 13:42, Mauro Carvalho Chehab wrote:
> Em Mon, 1 Mar 2021 12:31:34 +0200
> Sakari Ailus <sakari.ailus@....fi> escreveu:
> 
>>> +Sensor drivers:
>>> +  Sakari Ailus <sakari.ailus@...ux.intel.com>  
>>
>> Could you add me:
>>
>> v4l2-async, v4l2-fwnode, v4l2-flash-led-class.
> 
> Adding in v5:
> 
> 	v4l2-async, v4l2-fwnode, v4l2-flash-led-class and Sensor drivers:
> 	  Sakari Ailus <sakari.ailus@...ux.intel.com>
> 
> 
>>
>> ISP drivers are generally complicated; I wonder if it should be me, Laurent
>> and Hans. It'd be nice to add ISPs, too.
> 
> Not sure how to add ISP. I mean, we're actually splitting the drivers
> per API usage. Probably the main part of mapping an ISP into V4L would
> be as codec drivers, but other drivers could be doing something else.

Not sure what you mean with "as codec drivers".

ISP drivers tend to need reviews of multiple sub-maintainers, each with a
focus on their own expert area. Probably Laurent and Sakari are the primary
reviewers, while I focus more on e.g. the control framework and vb2 usage.

Regards,

	Hans

> 
> Suggestions?
> 
> 
>>
> 
>> If the order is reversed, that could be expressed fairly neatly.
> 
> 
> Thanks,
> Mauro
>