From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ed1-f53.google.com (mail-ed1-f53.google.com [209.85.208.53]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 96BBE17F4 for ; Mon, 31 Oct 2022 09:10:44 +0000 (UTC) Received: by mail-ed1-f53.google.com with SMTP id a13so16535942edj.0 for ; Mon, 31 Oct 2022 02:10:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=o48W/QGPdWIlzJ0mxNkgDcBycjNxJi2Vko9v4xoh1fM=; b=SRBSzrqxXwelI816T9OPBTFhYZwzByI38DmZmROHZ5gQYy7ow69i1Nuiniy32wVZ2M TGVSSNJBjCPtE0wgELBM6J+1La29BEW6lW87cfwqdCGiUzSGYRqqIBUfMIbpY9jtYVgq er8OSMUJxwNGK+hOpLZnVNnhQvK8rpTOweyq4zKmnZiEh5Ko3GCAqdWVWyVIQEILNzMi 8ofjMA3mA0CQUa7hhiQnpGiGn8p3OkEIceZgJFDsknSX1Diws3SzeuYFQqjtdw8+sfah 7ImNLCa42Wk5rUzv9IPm2u/CxayaB4tLZQqunp1MOC8NCLMkIZ1Hst5464rPI/IJ5qC/ Gm+g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=o48W/QGPdWIlzJ0mxNkgDcBycjNxJi2Vko9v4xoh1fM=; b=zyt2Z0SqnSouZbj2b2nsSq6XFZXNhG3vcj4h9cPvlXu5PkWLGDgmbFh8Yqwk/UpTbs 1ZHnwsvwnJEbJ3fI/pCFNzV2Q/ev8r69ORwitSDxZVtnoM+qVw6oiMoa3+D/vBGGdVA7 EDraYWWiCmMB5sCFZXrxfSbuw9u/9bheqTuz9Peo6pcoS4jh4SSpI0jWxBVSwms+OpWa JUZfLKI5eEqnZO63JE4bCtY5qEBwvzDGTWOfxWPydLH/9oLQgka+RjQdhvTs4M6lTQ7J 7xi3vg++L8Zxzsr6xkrHOhAcVvgNPECBb4tRhDwlK4KUx9DjKVtO0OYKLkpGyqLYVhvR iOiQ== X-Gm-Message-State: ACrzQf1UpZdlEWzU+7bTAS8Y87lopnC7oFiA9gV9TsRnbSY82nc+L+Gn Z0VjijMkDxqbykW6/kLerqU= X-Google-Smtp-Source: AMsMyM7W1MiAWrqsxt403h66Nae6oWchB8b5Le1iuYzwKU9F019jrzSr4RrlDt/Gk7cud1b/vOv8WA== X-Received: by 2002:aa7:cf0b:0:b0:461:2271:8559 with SMTP id a11-20020aa7cf0b000000b0046122718559mr12708767edy.92.1667207442723; Mon, 31 Oct 2022 02:10:42 -0700 (PDT) Received: from kista.localnet (82-149-19-102.dynamic.telemach.net. [82.149.19.102]) by smtp.gmail.com with ESMTPSA id y26-20020a1709063a9a00b0078246b1360fsm2725893ejd.131.2022.10.31.02.10.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 31 Oct 2022 02:10:42 -0700 (PDT) From: Jernej =?utf-8?B?xaBrcmFiZWM=?= To: linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, Paul Kocialkowski Cc: Yong Deng , Paul Kocialkowski , Mauro Carvalho Chehab , Chen-Yu Tsai , Samuel Holland , Laurent Pinchart , Maxime Ripard , Thomas Petazzoni Subject: Re: [PATCH v6 16/43] media: sun6i-csi: Add bridge v4l2 subdev with port management Date: Mon, 31 Oct 2022 10:10:41 +0100 Message-ID: <5614788.DvuYhMxLoT@kista> In-Reply-To: <20220826183240.604834-17-paul.kocialkowski@bootlin.com> References: <20220826183240.604834-1-paul.kocialkowski@bootlin.com> <20220826183240.604834-17-paul.kocialkowski@bootlin.com> Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Dne petek, 26. avgust 2022 ob 20:32:13 CET je Paul Kocialkowski napisal(a): > Introduce a bridge v4l2 subdev to prepare for separation between the > processing part (bridge) and the dma engine, which is required to > properly support ths isp workflow later on. > > Currently the bridge just manages fwnode mapping to media pads, > using an async notifier (which was previously in the main code). > The s_stream video op just forwards to the connected v4l2 subdev > (sensor or MIPI CSI-2 bridge). > > The video capture device is now registered after the bridge and > attaches to it with a media link. > > Signed-off-by: Paul Kocialkowski Acked-by: Jernej Skrabec Best regards, Jernej