From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (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 C1AD02F83AE; Mon, 20 Oct 2025 10:04:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760954676; cv=none; b=qunIfrS7M884VCnzgZsnwnckpoMgzHr0Wx7fXiOIOm8+7LpLoh28IL5kTbnkVcp/k8MPRsNDR6z3PocrriL/lkJYRRY1aik6DBKpIpLw9T85mc3hbXB3+TZ6o/Qnw3kxL7YUFxtSdasvYgkf6wiOS8zNGIZfUGCDXVXPERleBDg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760954676; c=relaxed/simple; bh=h3N0Gm87ALyNcMBnk14h1KKNXe9sbhc0PNDBK6yXbfU=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=KeyWc62+4yn0j2+PyhHMfRPeMdsehv2MAaQw7WYuaCaGkyTQZsYkqreROsQgPmhnuIIERK0m9JWH/uqIlJAxWfdEXhZaPeE8jB5hcRbYF2iXcoj+rQeoEfhCmwSvDWGqs+EXvgBQT++US6LaG/+CB7Eh5jf+7f+r+ThzesbtvLE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=UZpHQW33; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="UZpHQW33" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1760954673; bh=h3N0Gm87ALyNcMBnk14h1KKNXe9sbhc0PNDBK6yXbfU=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=UZpHQW33ZW2yMdrw+jf9iIk/dEEIrtba/DdToyFk+k5pA+T78Z/DdZQAHjTbGoJX5 YttNV59CQ1DBx10iPVo+BaVOKjXQ7Vc2WUPRxPQxkhwKTOsQRBEImPfb1NKxvvVI+t jgTHaf/Wg1UYDlfBp3cZyhlbxVp7hNPp6KinhjUVmL0a9/Awts4aVRvpjJq+S92YuR 1M135gTH7zV75y/WKxrYQ+evqiLqm0XZPx3mdrOo2C5jHsdz/C5DDrfHZtFiGjR9+a Q0irX2k8l3ES8/gySgnuN8yccLqR8GkPiec1CreRONBzl0HPQCeLX7esVrL1fcF28t 6pn1zf97lIiRA== Received: from [192.168.1.100] (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by bali.collaboradmins.com (Postfix) with ESMTPSA id 731F217E108C; Mon, 20 Oct 2025 12:04:32 +0200 (CEST) Message-ID: <9258e1ca-56b2-4fb6-bf17-40c86b8c05b6@collabora.com> Date: Mon, 20 Oct 2025 12:04:32 +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 Subject: Re: [PATCH v8 14/20] media: platform: mtk-mdp3: Refactor CMDQ writes for CMDQ API change To: Jason-JH Lin , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jassi Brar , Chun-Kuang Hu , Mauro Carvalho Chehab Cc: Matthias Brugger , Nicolas Dufresne , Nancy Lin , Singo Chang , Paul-PL Chen , Moudy Ho , Xiandong Wang , Sirius Wang , Fei Shao , Chen-yu Tsai , Project_Global_Chrome_Upstream_Group@mediatek.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org References: <20251017065028.1676930-1-jason-jh.lin@mediatek.com> <20251017065028.1676930-15-jason-jh.lin@mediatek.com> From: AngeloGioacchino Del Regno Content-Language: en-US In-Reply-To: <20251017065028.1676930-15-jason-jh.lin@mediatek.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Il 17/10/25 08:44, Jason-JH Lin ha scritto: > Update CMDQ register writes to use subsys-aware APIs, > cmdq_pkt_write_subsys() and cmdq_pkt_write_mask_subsys(). > This conforms to recent CMDQ API changes that split access by > subsys ID support. > > Since all current MDP SoCs support subsys ID, and future MDP > deployments will not run on SoCs without subsys ID, only > subsys-specific API calls are needed. No logic for non-subsys ID > hardware is required. > > Signed-off-by: Jason-JH Lin Reviewed-by: AngeloGioacchino Del Regno