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Wed, 10 Sep 2025 03:48:50 -0700 (PDT) Received: from [192.168.0.100] ([188.24.124.246]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3e7521ca0e9sm6821205f8f.25.2025.09.10.03.48.48 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 10 Sep 2025 03:48:49 -0700 (PDT) Message-ID: <1b79e467-1d39-457f-a488-0f3eb9e14efc@gmail.com> Date: Wed, 10 Sep 2025 13:48:29 +0300 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v7 00/24] media: i2c: add Maxim GMSL2/3 serializer and deserializer drivers To: Sakari Ailus Cc: Cosmin Tanislav , Tomi Valkeinen , Mauro Carvalho Chehab , Rob Herring , =?UTF-8?Q?Niklas_S=C3=B6derlund?= , Julien Massot , Laurent Pinchart , Greg Kroah-Hartman , Linus Walleij , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, linux-gpio@vger.kernel.org References: <20250718152500.2656391-1-demonsingur@gmail.com> From: Cosmin Tanislav Content-Language: en-US In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250910_034852_674597_C1D46EEF X-CRM114-Status: GOOD ( 18.95 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 9/10/25 9:52 AM, Sakari Ailus wrote: > Hi Cosmin, > > On Thu, Sep 04, 2025 at 10:52:09AM +0300, Cosmin Tanislav wrote: >> Hi Sakari. >> >> I recently left Analog Devices but I will continue to try upstreaming >> this driver. After the upstreaming is done we can switch the >> maintainer status to someone else. > > Ack, thank you. > >> >> Here's the output for the commands you asked, provided by my >> ex-coworker. It's for MAX96716 + 2xMAX96717 + 2x IMX219. >> >> Do we need to fix anything based on the compliance tests? > > Looking at the errors, it looks like some fixing is needed, possibly also > on v4l2-compliance side. > I'll take a closer look at the failures whenever I get the time. > Regarding GMSL, are the image width, height or mbus code used for anything > by the serialiser or deserialiser drivers? > No, not really. All the information needed by the GMSL drivers is provided through get_frame_desc() ops, and there's no fallback for the data type, so the stream format is not involved at all, but as far as I remember it's necessary to be set properly for the media pipeline to pass validation.