From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-24418.protonmail.ch (mail-24418.protonmail.ch [109.224.244.18]) (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 DE41A3E51F7; Fri, 16 Oct 2026 07:00:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=109.224.244.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792134027; cv=none; b=UGq2m8kvxZpPGbaErrmTgE00FN0sL7g6CA4+0HxhvJ4wBy8GT24AhUrd0DOXn8AOEapPZeD1ATohfyZfznsEcoiaIwav5MiixjzaODH9VxXWZFogn8peT83zd/ISpMSpFtFZOwTiu5uTLPt5GaYyncTyCUnKJatWpEjHs4CesMg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792134027; c=relaxed/simple; bh=XczG4FV9MSpDKn/SsVQXz1gX8fELT27eYZyjGxzjG4I=; h=Date:To:From:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=VOVKE2pV6gRVuw+pxyWeWPY1Gka3ouRpbsJDAmKpQqXTYb6SI54wPOo4kHY+qeK4My/Y7T/NgRaHhGYiHni+wUgzMfFojEVf43C4DXwCMGQIp+6WEwW0VVcKIVdjkWnQPZwxO9/x0l5h2VZpTtbTGxYh38U5kTcinDlDw8YhJTo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=pm.me; spf=pass smtp.mailfrom=pm.me; dkim=pass (2048-bit key) header.d=pm.me header.i=@pm.me header.b=MWGkroIV; arc=none smtp.client-ip=109.224.244.18 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=pm.me Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pm.me Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=pm.me header.i=@pm.me header.b="MWGkroIV" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=pm.me; s=protonmail3; t=1792134015; x=1792393215; bh=XczG4FV9MSpDKn/SsVQXz1gX8fELT27eYZyjGxzjG4I=; h=Date:To:From:Cc:Subject:Message-ID:In-Reply-To:References: Feedback-ID:From:To:Cc:Date:Subject:Reply-To:Feedback-ID: Message-ID:BIMI-Selector; b=MWGkroIVCIqjLXi2jAk2/G24ds14Etd4N06az1kGD5RIrrhIVsqqD+JBvMSOfXJQT f+nag5mqOKcxIOKCCKtzMiwRK4uKPpHYuHlMSLS/JYpHAsOSc+i+Agb7PLPr/u30Hl WQ9HqjHWdNz0eQP2FSbqcsIODbw2O022TvgOsz3k1A1pcRxHgjItb1LEdyjMVFJz11 9jqemDCp344ZHlqq51+/VrXPGjc40weUam+96XvpumpUbUZa23d9BxMDABBHPqCy5b r2f0XKZ+hsrcjtydv1XiUUneK7hV0e/AVp2a6IMgE+vsByBAE3k2a3HCI60SfCebTL RKgvnkVYw0Eag== Date: Fri, 16 Oct 2026 07:00:00 +0000 To: George Neacsu , Andre Gilerson From: Sergey Lebedev Cc: Sakari Ailus , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bryan O'Donoghue , German Pablo Lindo , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH RFC 0/2] media: imx681: C-PHY for the Surface Pro 11 (Snapdragon) Message-ID: <20261016065952.11638-1-lsa.uz@pm.me> In-Reply-To: <20261015-imx681-x1e-v1-0-fd22f5f3b0c5@gmail.com> References: <20261015-imx681-x1e-v1-0-fd22f5f3b0c5@gmail.com> Feedback-ID: 113843758:user:proton X-Pm-Message-ID: 9631ddfb1ea563b271d2dfd76ad141b952cd9ab1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hi George, Thank you for this, and for testing it on the Snapdragon model. The D-PHY path on the Intel model works with 2/2 on top of v8; 1/2 has nothing to check on ACPI. On media next with IPU7, the sensor streams 3844x2640 at 30.01 fps, and v4l2-compliance passes 46 of 46 on the subdev and 54 of 54 through the media device. While streaming it reads back CSI_SIGNALING_MODE 0x02, CSI_LANE_MODE 0x01 and OP_PLL_MULTIPLIER 303. CSI_LANE_MODE is 0x01 here without your write too: neither v8 nor the driver this machine runs daily writes it, and with the latter it reads 0x01 while streaming. So writing it changes nothing on this machine. For 2/2: Tested-by: Sergey Lebedev # Surface Pro 11 (Intel), D-PHY As for how to take them, I would keep v8 as it is, since it has Andre's Ack and Krzysztof's review, and have yours follow once it is merged. Andre, does that suit you? Sergey