From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 8656D32695D; Tue, 17 Feb 2026 10:37:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771324665; cv=none; b=JgeetHpW7md53MAsL6i6qjG/0rp9p4/jLcm983o9fIfQ0q+C5/Y/PWKm2frLOlwX1ehLqMtab9Ox4Uo8RjQOELfRlxy8Wrvpt3VwEfSaHWxnQ2b+8qytSI/wYuJNJzBQJ3M3EB7RfzZQp3JkeBGxasQRZvAr60i2oGAsjluCmCI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771324665; c=relaxed/simple; bh=lQJA91caIzTutmlDhlay+0TovoxvUYi7SxVgx7da/pQ=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=VWTmE7Rw9J18P7u9Hmk2YfeaOoNaJJa5PZ3trNGjn/r7OTVeY6hkSK93fYMer31SxYfzfXExT29OSmmAMnYWnnkpPndzgcET4BI4Y6HRYwMfkzZRPqZT0nU8apRLJHKQNENzirr5G8iiSYRk2sn3xVQ//sqR4GrRDU9qhyrAw1k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=YkK3qFhx; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="YkK3qFhx" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1CE94C4CEF7; Tue, 17 Feb 2026 10:37:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1771324665; bh=lQJA91caIzTutmlDhlay+0TovoxvUYi7SxVgx7da/pQ=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=YkK3qFhxiCdDHCIGOkK9J1d+35hRnDu7EUsES327QY4a5X5q4PAwtbjC+eHq/SgBv NEYyPWzyLTEQ8tG6FC+eSXxpPPfzAW3Zx3HATW0quqN4we2jQrAsP3/O4SF3FfjekF N13R4r+QOpeelDIZy4ROqIEyG+D3JYNR9ZGVtimcPnDOCYURg1nRQ0+MDGlW0uNNOs 5H5uCDODMs4ir09vKY3o/RWHdWl7WGLRVHqQwF7KDU9kePUroCOqGBMqcdh/5I59F8 8u8QJBlUApw1FeHTsIp2M0FEPWUToRoqXGCFV1njFTEwOI0snTuhDQVKrujxHy/+hI HL7MX3DNB1UkA== Message-ID: <36e636d9-befb-40fd-b63c-6ae48df61199@kernel.org> Date: Tue, 17 Feb 2026 10:37:38 +0000 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/2] media: iris: Enable Gen2 HFI on SC7280 To: Dikshita Agarwal , Dmitry Baryshkov Cc: Konrad Dybcio , Vikash Garodia , Abhinav Kumar , Mauro Carvalho Chehab , linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260209-iris_sc7280_gen2_support-v1-0-390000a4fa39@oss.qualcomm.com> <20260209-iris_sc7280_gen2_support-v1-2-390000a4fa39@oss.qualcomm.com> <0da582a6-5bba-4450-99ec-cf57b67915e6@oss.qualcomm.com> <0a324898-092b-3e44-c35c-15de20b50f40@oss.qualcomm.com> <2uih6xdzarkwnvhlhv5kznmdwo4jorqvsrb7xxrxgr6vprx3ey@4kx45k5i3c4y> <6b9042c8-767e-0fdb-9012-f3790899509e@oss.qualcomm.com> <2f85b131-2167-838c-152a-03be689b0b29@oss.qualcomm.com> From: Bryan O'Donoghue Content-Language: en-US In-Reply-To: <2f85b131-2167-838c-152a-03be689b0b29@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 17/02/2026 07:40, Dikshita Agarwal wrote: > Due to these constraints, I think, the only possible way is to extract the > version from the firmware binary blob itself. According to the internet machine MDT::SW_ID GEN1 == 0x0b || 0x0c GEN2 == 0x24 (or above one assumes) If you can verify that with the Iris firmware people we should be able to parse that data out of the mdt header and reliably differentiate on it. --- bod