From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout.web.de (mout.web.de [212.227.15.14]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DC6AA20B81B; Tue, 2 Sep 2025 07:07:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=212.227.15.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756796852; cv=none; b=g5eQPouQ1BjZHGxQohgK/sT8pcl3dBl6OQEIUV8AnQwNSGnhqM1NDDAduCPfacUxL9bA8h9adXKqC668wfZtZzcaWw+S8COtyXjAQ3e7p0/EJmexDDTTFA4hMwPGeyQaBXYuMvpPFLG1KNZ1KrZ7NnAAH0msdVENCM1Q2WudRvs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756796852; c=relaxed/simple; bh=MNV/36mBzu0ewPtJqGTax110wJbG6ZDmVlGQItuqCWc=; h=Message-ID:Date:MIME-Version:To:Cc:References:Subject:From: In-Reply-To:Content-Type; b=nNSVxYuSimvymEreWzTZUwrPl5cbMQUnUR3DaLeT7avgBwWn8W6qKgWfKUWq8MbDM94uLeC/mUhu60mXobFK4Zw8VMl4+JeuljWE6u7oq763NXexbWwgIQK4NWgVxWBpuLbQZjejjOogw6/xEIumv67KsWMudCEDogQZqNOaiFY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=web.de; spf=pass smtp.mailfrom=web.de; dkim=pass (2048-bit key) header.d=web.de header.i=markus.elfring@web.de header.b=MUysy3cm; arc=none smtp.client-ip=212.227.15.14 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=web.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=web.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=web.de header.i=markus.elfring@web.de header.b="MUysy3cm" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=web.de; s=s29768273; t=1756796823; x=1757401623; i=markus.elfring@web.de; bh=MNV/36mBzu0ewPtJqGTax110wJbG6ZDmVlGQItuqCWc=; h=X-UI-Sender-Class:Message-ID:Date:MIME-Version:To:Cc:References: Subject:From:In-Reply-To:Content-Type:Content-Transfer-Encoding: cc:content-transfer-encoding:content-type:date:from:message-id: mime-version:reply-to:subject:to; b=MUysy3cmr0SPG9/piNlR6sOYqDpYHTn9cJ2NTLoiuHN7S6mkhz5Suicvygpxwc3+ hXGJam4PdhwXJ4FLqkUBTP6zrw+9ZqD9MeSrfiXqtR7n93gsSdram1swG4Xfp4yde 99vnaqGac9iM8OwX8legb3H3QAsQ0GOf+v67fJ9BkorhFyrGuEHp/BJmtrnE3xTGl 85E7cjR0kkhesMyBQp9Emcrsf1ovIoTeJGwlxMZ3gYF+mQfz/7a+uBsv9LqvSBf3j lGoYm8GA0XFEaM1Erj19ba24JRg0FkamEdw5PR4i2jPbxQVZZ4bYrqj8YfC5mModk p/yun0XJHM0xCPxRIw== X-UI-Sender-Class: 814a7b36-bfc1-4dae-8640-3722d8ec6cd6 Received: from [192.168.178.29] ([94.31.69.184]) by smtp.web.de (mrweb006 [213.165.67.108]) with ESMTPSA (Nemesis) id 1MDvDU-1ujTDX1vU4-00Bvyb; Tue, 02 Sep 2025 09:07:03 +0200 Message-ID: <7c662bdf-bba8-4821-aa28-8448621be0a9@web.de> Date: Tue, 2 Sep 2025 09:06:47 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: Bin Du , Svetoslav Stoilov , linux-media@vger.kernel.org Cc: LKML , Anson Tsao , Benjamin Chan , Bryan O'Donoghue , Dominic Antony , Gjorgji Rosikopulos , Hans Verkuil , King Li , Laurent Pinchart , Mario Limonciello , Mauro Carvalho Chehab , Phil Jawich , Lad Prabhakar , Pratap Nirujogi , Richard Gong , Sakari Ailus , Sultan Alsawaf References: <20250828100811.95722-1-Bin.Du@amd.com> Subject: Re: [PATCH v3 1/7] media: platform: amd: Introduce amd isp4 capture driver Content-Language: en-GB, de-DE From: Markus Elfring In-Reply-To: <20250828100811.95722-1-Bin.Du@amd.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:cYqowaeta42PsBg62Y+sOkXISs5m7fL+UmGR5BdnhLlYUsZHn+p mib/aXhzk67txJl1ObawrWdILn5r81vKPjjLZXbk/LAmFBqeyd8rDYU1igX89OrLrWBeLCm +YCFdr+nUVn8cjliR97okyO0KEnk5Y26GYzRUDWz2h1RfKAhd1ncNWZuFLcca4DWMG+nMKg mtvY/NPJa45ifS8vtoFZA== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:8PApWYPyAPY=;jaOcNAhQI9DiM12heNzSnXO7ylr +LOCYhUaxTsOJw+CTGQnJWiuFitF7S5q5I29sc0HdB+1gZaHKRt1d9jIKR6YZngjyD8thVNbN DklTqxOlccQutOm17xZhgDOOABT6p6wgTF/eUCl8Tapmq+eL4QWYfN/COvVicSB1w7+qufxXY AtvhYUCNw4rcbpWUl1Sancnkn+1NX9aRH//3SWMQfTL6HlFBThTFZApkqQlv+qVH9Gqcm/ygc KbJ9E+J0V5gefLQNvjFb6MGHCknUfO+qMGz4Q5kje5tVT5ILwnaFlsxfYGdlVlEyt97PdGM4P eziqALCgcsRUQERuerBp51T8nrDAUqYmZRDOlBBot/gp8e2nv/p7HPDPqF9hcPutaHUm9Qlui 5dTQ8HumwDvzb+hIplp6l45G1aTgDcPcsc9n4bfLGTkLyk8RKu9stW5qCCh27BZrjcHpfOZyI PrOrGa0XxI0PBdPFUd4EwUC5MXfcGB1rSXeR4ajls7FFnZwx2EY2VQMZ8wpPoG/lNrL2n1mrE ZVp1/vWebDr96b6G4yWwIIu48qt+jgtziBcjRSuYV825p1YuowdfEoW/B+iCf25T3V5onByvK fxSlAyTcRnxfsCbcV2WsVopxWsvNg72NOFJVQzbYCMiq+8KQDlju80r3imRBDbX9MTwyMs+Mt ok2MGRLxNVS7U23BH0dJqQVdroktCCXQq6e2o2keHfjq2jC1cQgpXtZh/o08I7/tUvPvSI7r4 Tc0e8HMAZfMy8+lljJYNAWfaTQmy83EmIRo8rALc/M2REuY2Zgy6RXvKpAcq9M7NL2YzTVuph heGPbZ6/O3GGGRw7qV08ERxPU3pnsVaXlZQb/GJYEXIT6kJ9EIlSyXeADmXwPZyg+4hkUqhU5 uW/tyUquoThUkqFHpgkOzvFmlNZW5j6IkGcxR7jyu8VyiQREo2U0ka1jviXpblsTeC8wJjpvX pw5XPtxOgpfW/aM2JfGw84eOtO74Pja7DJi2xAO//gyJQzQqRnIlf9670M2SuVIYp9sV6C/vz +d/ipGwEs7IySQkGpPdIe7DfQ+ntT+KuM5obl5l9l3h0fM+ih5R7x2JA5hxyk+/NArM2y1Llb JV/gZSfETBVextO2r5WL/c3ro6pgUDimUwIdX+tQFSxz5RqJ8MYnDVpyDJ3LFNYIdJIc1fFEy 3uzVhBetbToCY84ApQrEn+8LTES/mlE9+XNaHz3UtI+9TN6SXi7WcyqgJe1+Xc53kiTbzr/SE Ztg4/q+4/HJtd9RzvYvuxjVrY50noHjkPAlQY1Woegp7z4XDU+Vlj911yYIUVoPjXypsp8piz TcKC4gEMcOI0HNemvWrib6H9a7sEPI0NJaiNkUUKy0AEWVVkPW7Zhnuleg0qdHoGipAHIl+8s SjQG6FNUKB03tlAzPKZLS+WUlxnpsgt+5La3wD4jgeh4011Eb2im0OP9CMpG1kUEbAVfYWykN bJLRVHlY/u63avAwYPfccSI2dbp5byAvW7Mj/vsbuVW6Xry36zgn9su2ugoAuNkCC1HXWON4G U3ZP5In593R2vnfoh+vK3XwWbtWPhdZjLhEmd6l3yr2r6zValSGlWNTjR3Ox43JfBnNeTUxWD Kzg6upwJg9Itey4ftg/mD8FwNM9JCqyniaQo0ZNPTuFdl3gkj3TedWKjgCIXPeAPzrPl3g5sV AqB+OcL4hN+oDhHZkyOuQIUxKLqvvDPENBaUDulx7584Czz8o8d7lpLEMXThSwXTgPW1fX5LD NMOUW0770ydzOF58evdC+bXq/6Bou5aQEe47D6wuIxyU8dKFFgOyDMJ9xxSkbMGDnJbZSb0R1 D2y5MliL6V+iQ6MhtO1Wc3rUAgie5nn1ty9ISEQWASHCFz8GYDiTxnTaBwEKxq11t84xJ/JyQ XozS0MEHJAzIPZzdJDj5ItO8oXFELrwKOZ5w9RtQQZjAyA6IF0wvZX6wGwpG9A4EF3kmKMOqP nJ7hXYdEp+IMPtGAU+7A4osqY6+iAP3PE7ZBAr5Ebr06rPqIKqvbpisITanyyHiHwJP9988gp q/YqhwAjs8LSnONlHOfo88kBiNlkV392yrIzDSY524Ea55rGf+RzWx/mUQHNOdSfdqi+yKaCR OfGxLO268DxaeiAQbgvqfHcmL5QcEHl9GJdvWq3vA4f8hh5CQTPCgv/979huNOXPC5hNdiFqC dWwlkjWfMvfRLTqpo2D2n1mUZe9Ri+jVcsGtGwkhA/mwGOvJ8hwjDUMSfL/5g6D1KGdjJlmmp t5RwHTDKIliwddeT0ubOOhetC7gcBoFTZ/7jKwISPgJyzs1VJ1yGdDSsE+6nf6LIrSvd6Rjsw IfAa6O33fa/iVnxs5efczhPTKeTrgX7l8IshFwdCkz+T7klZdLs1s3ZLZclKrfP8lFhmUY/ES Y8CTlCQ1ac6scTN0g6PZGLi5PDk57A5l1y0ft+fhZ0TJynfCGmHYlt9SY5mGdlm5S3x1OqEFq 9iwx35IbQ6+nsAdhAhuJTobxPzB1X7X1BcTLHV6UYNdzvLKTH6pUjpCzzAeH9hlHH1amkyUeT ArR7wI6bGrm+QhTZsNA3+M48i8tj9GEVEIZdvBZroXBOYxBFIkItliy5AEAqwRwCEFK0tUa4g 4jxdb+z+5n6sF31vRHacUiW8so14PTQlFXcrALQ/rLCtnvEgctZasehNzoSV60+ECbLXj7B+c H7tp5MKYwfXGR2ubJ1tDc1mh0exJZMERpXepbDqqM1COM5bv0QlhKtDCwowI6ebLOSSYd+mg4 Ca9DyujfiqSEYh7P/uOD/cWb8CIIhBkQOEm+RFYlGIQnnBgFaid5pouykihywvwkdTX/Btzss bbgneyAAwRdBDeETPPdAVNLKtHBZYFS1aKIZnq1qigN+9xWPJSWz3OKDbZeXnTUzXwtMEb6tu NOg66vrRn0ofYL6ZokI+EHqZA21rUEYwUH94C8tF09Y0laJbzHvycka6ZKr/m7crf3EmXIS/t sR8QP/esnagkDFbrF2nnz2//X3vfzWICAhKEUsqbmuYUOQ0DlSfEzzQspzA+Dwclb+VylOZNh V3KH1PV5hT4fRYC1+kR6XO882+dhUbSkycDMduu6hA1keoqb7RvGU3gVf6P1drPnRaqpM0UJP 48U1yfr8Ce6VCdoXX4PSpygtUEft8dApb5v260g2xFUAYBf1EK4N1bO1jJTEtdOmr8Xr16Erk kU1mRWgreFNvwQGo9wzQ4S41jbS5kFa4z9QlhsGIS0YDE0DDMyJKnWHhoyVvdIartKkzCdz7V R4ybCIaV72VkVVIHkfsYSOhVCFiQvYqFJssU1FoBIFHD3oj/x6Tg8MnrYIt60xK8HQZ0zgA7U JBigy8wQnZkoUkGqvRa45M85+wi7YFpSqcr3m6kdOn57LIVR0E0U+amhPbEXU0J7/g0FmNvk/ DuZ0W54iSHau7jLSS17x+2MKcOCpX87eGCb/a2hobbpaTPSjffMnJw6psBZf5fuUHuTJAcI+o 4iv/Qn1D/21/PRhDjZrgyjsDfn/V4hjS5Dr44swkPm/naHuR9GeqcDNJ1xBDDZCOcnMdNG7F0 35nYeqlxA2mQDUNROoNIwJfpJEog5NWjl38v4XtW1uSAa4oQp7ICCfoebUeFUSIFQgD7nJHfE y68sfHkweTjs/UwrrzbDtLpzc5juHNiokkAEVyUw6ijcRoNuTxWf7Xkb5idXb8FuYwljMWBbp qzFgSXmjaWKmzIbRqFO6TAq0WDthpS7bhAYvaArKnSuMYz/XQZUGn89c5EiUTgpiZv9gks0Ob 7YrfeENPybgaf4k3LdacqmK3F6FKknHEnFvSJQAIze66v9b3i65Lvxvn9n2tpSUyJzhw3O1iY OT/kNoaSVWzwexu1wiXsGG5zVuRJq/v/OMU6Uh8wDy4JUD//Qwa9TlEjeyMZHhcfDR6bdDO09 PexfiZMJ6oebjsddicAysM7fOChBvn8SLN6oeIFNw5QBK2e+8d2AKQZr6EWc5lSnGEvJjLoJ5 pVZh5VYaioihlNPqYoE4e2CzM/OH0qOi6JOFOaWktihctXIakL/oiXC9uZskfyjTUjDHwVMAB zRg5u5XokEMmXlJ1KrY+qIja/ZE4gn6qlJOdNzEnWZs0EkW8ldfwKLAIKG6LRRZdTOgieWFW6 JFSpqo8fFclHKid2qsIro3tB8hAFZXBaVPG7if6siBoYz8r21pQXXwj++NBVmJz1wgtGtao87 UHA/c1qXb7nZj6tla3C2+mR33Tv2xmHcLjjVT7T/NmG3kx/L02pfme3CxTlYSqpcyb4TAyVlF vBvi7VsRXrQlyFYZMonbSNbeCu5NJ375c6cKYyOIwmeTpuEoW0GN2BNx4pvZBTC81StgsQ3Ak gEHsG7xbMcLekaQBY3gnUdWyK1W+q0qXenhx9E7ldMFEU7EO1Rs07D9cgaXr9+yOxKc2jTsXU l0e4zC0D5oA4zLOsQZCAqGKjuD/Yw+ygzImovi8lJbwxHHDAijBPj6xX1JqogjRQUO+nb6bzG sNqDK/Cxl3ZalLFBdj6cyY0HnC99GVesXcXkB9xQuhzHHw/Gm38dBhn7DHwHXlfCflGpRz3HZ 3nmjFBsGN5TDTcMqbQUVy4I34uAYE8wXpHTuPir1dC+w6zxp36VI4Kk/V/XRXDb5Qv7gU7fU4 ijzn3IIlVKhueNtEqB/PH6Ot/X8SyvUgA2eejBqIbod0WYJOLbVHW6Ck5WeDraipcE0IuIJRU dzsxS4dZpKC5sj6/UkHmt0P3S/TfrglsRbWPFcdYrKeSIIxGNS7wVYtXKzbqWdXwCG4PgoU= > AMD isp4 capture is a v4l2 media device which =E2=80=A6 Will a cover letter become helpful for such a patch series? Regards, Markus