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 1CE641D5CC6; Wed, 1 Oct 2025 15:04:34 +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=1759331075; cv=none; b=fYDqg1refzppgQiqsR4A9CabHStlaqWigtFfBnDSkIeid6UX7vNb3Mq29jcNxHZo4241pVKb1Vy+IIrgkA6F+LLhbtu5S6hfEfJ8uVKl+g66uK4bwRxJxIg2qzE843h9UUMhNkT41Pj8CUoFbLL0VoQ3Hlk4qM71H5fEeBRYFs0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759331075; c=relaxed/simple; bh=Wd5lV/NOZPOWVkqkhm8ECQ1DM6r5gc4kGGmJbkHKj7c=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=V/WgynFV06Oka4Rer9juApifioB7J55cvOTMGEFLkXaiK3RRWkFvJEYIP+bHBMFX11AiJjC8RUzOuT2MaMXK4+LebZHDSEZXOWgdTeqTjuTrL8gSUrD0nhOjpISaj5lLDms81IkHuSzAa7f9vTOOmYVwCISpDiNWTVpgoDFXfZc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=NYxCXpm3; 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="NYxCXpm3" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7A8F4C4CEF1; Wed, 1 Oct 2025 15:04:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1759331074; bh=Wd5lV/NOZPOWVkqkhm8ECQ1DM6r5gc4kGGmJbkHKj7c=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=NYxCXpm3HjnCQk1Zs8G4WdPYzDaetNq1lEyYynRbOHi+Cc2BYuV8YnIGhio+M9MQo KqNwo+6qmVmoquykkaAZSNHOseC3AleZYbE68E76pE+V0CiyvDpEBxadgjManRgugz 0Jbgh1T2uBiTBDmDfhA/9E+esNH6rI1O1imijSEjJQGK5nII9L4Vi2v174hhsFQO74 Jnw9fQeFDLaLHe4OiY8Tmma4anmIvmacEAkrEXlXfPeizo/OeeXj17mbMPVtEaNAcx q7BoDOD1UynWqGcTLMz7gcTrYTXnknrhi2xLChQaVpHAgVlteFU3/UaKMt70HAzdoy ZQSRMNP+jTJWQ== Message-ID: Date: Wed, 1 Oct 2025 16:04:30 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/2] media: iris: Add support for QC08C format for decoder To: Neil Armstrong , Dikshita Agarwal , Vikash Garodia , Abhinav Kumar , Mauro Carvalho Chehab Cc: linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250919-video-iris-ubwc-enable-v1-0-000d11edafd8@oss.qualcomm.com> <20250919-video-iris-ubwc-enable-v1-1-000d11edafd8@oss.qualcomm.com> <27e36fdb-3107-4e7b-b402-fd72ea5c4d61@kernel.org> <5e7f20ee-7960-4a1b-bbf2-b5f5330e1527@linaro.org> From: Bryan O'Donoghue Content-Language: en-US In-Reply-To: <5e7f20ee-7960-4a1b-bbf2-b5f5330e1527@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 01/10/2025 09:36, Neil Armstrong wrote: > On 9/24/25 15:28, Bryan O'Donoghue wrote: >> On 19/09/2025 16:47, Dikshita Agarwal wrote: >>> Introduce handling for the QC08C format in the decoder. >>> Update format checks and configuration to enable decoding of QC08C >>> streams. >> >> Since QC08C is a Qualcomm specific pixel format, you should detail in your commit log exactly what the packing/ordering of pixels is. >> >> In other words tell the reader more about QC08C. > > This has been upstreamed 3y ago for venus, which is the same as iris: > https://lore.kernel.org/all/20220117155559.234026-1-stanimir.varbanov@linaro.org/ > > No need to re-explain it for iris, the format is the same. > > Neil Yeah no, at a minimum the explanation of NV12 + UBWC should appear in the commit log for this format. thx --- bod