linux-kernel - Re: [PATCH v9 13/19] media: ti: j721e-csi2rx: add multistream support

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Message-ID: <e9448b4a-c5ed-43af-9544-e664a4ebc764@ti.com>
Date: Tue, 20 Jan 2026 14:22:45 +0530
From: Rishikesh Donadkar <r-donadkar@...com>
To: Tomi Valkeinen <tomi.valkeinen@...asonboard.com>
CC: <y-abhilashchandra@...com>, <devarsht@...com>, <s-jain1@...com>,
	<vigneshr@...com>, <mchehab@...nel.org>, <robh@...nel.org>,
	<krzk+dt@...nel.org>, <p.zabel@...gutronix.de>, <conor+dt@...nel.org>,
	<sakari.ailus@...ux.intel.com>, <hverkuil-cisco@...all.nl>,
	<jai.luthra@...asonboard.com>, <changhuang.liang@...rfivetech.com>,
	<jack.zhu@...rfivetech.com>, <sjoerd@...labora.com>,
	<dan.carpenter@...aro.org>, <hverkuil+cisco@...nel.org>,
	<linux-kernel@...r.kernel.org>, <linux-media@...r.kernel.org>,
	<devicetree@...r.kernel.org>, <jai.luthra@...ux.dev>,
	<laurent.pinchart@...asonboard.com>, <mripard@...nel.org>
Subject: Re: [PATCH v9 13/19] media: ti: j721e-csi2rx: add multistream support


On 15/01/26 17:58, Tomi Valkeinen wrote:
> Hi,


Hi Tomi,

Thank you for the review !

>
> On 30/12/2025 10:32, Rishikesh Donadkar wrote:
>> From: Jai Luthra <j-luthra@...com>
>>
>> Each CSI2 stream can be multiplexed into 4 independent streams, each
>> identified by its virtual channel number and data type. The incoming
> Forgot to ask about this one. Why 4?


Yes, this should be 32, as discussed here 
https://lore.kernel.org/all/176528199956.20066.17866034505160159556@freya/

Will change


Rishikesh

>
>   Tomi
>