linux-kernel - Re: [PATCH v3 03/31] media: v4l2-common: Add helper function media_bus_fmt_to_csi2

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <aQIR03RD0BekWkmX@valkosipuli.retiisi.eu>
Date: Wed, 29 Oct 2025 15:08:35 +0200
From: Sakari Ailus <sakari.ailus@....fi>
To: Frank Li <Frank.li@....com>
Cc: Rui Miguel Silva <rmfrfs@...il.com>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Martin Kepplinger <martink@...teo.de>,
	Purism Kernel Team <kernel@...i.sm>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Eugen Hristev <eugen.hristev@...aro.org>,
	Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>, Peng Fan <peng.fan@....com>,
	Alice Yuan <alice.yuan@....com>, Vinod Koul <vkoul@...nel.org>,
	Kishon Vijay Abraham I <kishon@...nel.org>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Steve Longerbeam <slongerbeam@...il.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-media@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org, linux-phy@...ts.infradead.org,
	linux-staging@...ts.linux.dev
Subject: Re: [PATCH v3 03/31] media: v4l2-common: Add helper function
 media_bus_fmt_to_csi2_(bpp|dt)()

Hi Frank,

On Mon, Oct 27, 2025 at 12:49:52PM -0400, Frank Li wrote:
> On Mon, Oct 27, 2025 at 11:04:51AM +0200, Sakari Ailus wrote:
> > > +/* DT value ref to MIPI Camera Serial Interface 2 Spec Ver4.1 section 9.4 */
> >
> > I'm not sure if I'd add such a reference here. At least it shouldn't be in
> > this patch.
> 
> Still not in v6.18-rc3. I add comments in this patch because try to add
> media_bus_fmt_to_csi2_dt().
> 
> If dt define is not standard, media_bus_fmt_to_csi2_dt() don't make sense.
> the difference vendor choose difference dt values.
> 
> I am fine create patch for it before this one.

Sounds good to me.

-- 
Sakari Ailus