From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from fllvem-ot03.ext.ti.com (fllvem-ot03.ext.ti.com [198.47.19.245]) (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 D2E61183CA6; Fri, 13 Jun 2025 06:02:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.19.245 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749794561; cv=none; b=Zd574o0WENhJK1WnCoZgAVKoJ/Xs9SSClYjyATgQ9Q7BI7qx0UYZd30TPGgfTA1IOIqNNbmUN+GvbRm44RZSclb4AYLEis6896yQ/Y96iKwmZs7qDuM0GixchD2nwKISsZmn/ZMrdd5Ot53vmySYkbGIZS2LLLZnwL7A6jMjqIM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749794561; c=relaxed/simple; bh=wSh2OKSV2CA+7iXWOs9/JXA+nC2k2MOKfyH6PG71jwg=; h=Message-ID:Date:MIME-Version:Subject:To:CC:References:From: In-Reply-To:Content-Type; b=owYHSDpEKPjmhVmSKSxlYwY1PV+3YDBaP98UbQV7Xa76/EymYQBA/+q2EP5qBMoNZITTDEx4HGh3hOltGzcGXvGzL/rCQcedqoAt9V+g2KZQZiN6bfX8YZ6Cjydm7FKdRhvw9WWUHWrJRZQgo5SQ492zZzwpmyiYzigwQnjmk6c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=KQ6FULog; arc=none smtp.client-ip=198.47.19.245 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="KQ6FULog" Received: from lelvem-sh02.itg.ti.com ([10.180.78.226]) by fllvem-ot03.ext.ti.com (8.15.2/8.15.2) with ESMTP id 55D62I613055176; Fri, 13 Jun 2025 01:02:18 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1749794538; bh=6+5lF4XbIHB36glldEYa0buQM6Y0o3f7nE1tTSBNNYY=; h=Date:Subject:To:CC:References:From:In-Reply-To; b=KQ6FULogi98z1wXgXQbwsrOSMtLDlQ86S0j8xLpLy+y4N7zvfgekwVxOdsK2KM3XB EUxznGb65wm8ObGF94TBzgZ+vi+9qFF0QZ809ILCrrMzQwsaUSx5bRVf3guAR+e1dq meyRRYPD4kZpC0NIuwDXFx/3GV8DCKo3xssyKv7c= Received: from DLEE103.ent.ti.com (dlee103.ent.ti.com [157.170.170.33]) by lelvem-sh02.itg.ti.com (8.18.1/8.18.1) with ESMTPS id 55D62HJW011196 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA256 bits=128 verify=FAIL); Fri, 13 Jun 2025 01:02:17 -0500 Received: from DLEE115.ent.ti.com (157.170.170.26) by DLEE103.ent.ti.com (157.170.170.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.55; Fri, 13 Jun 2025 01:02:17 -0500 Received: from lelvem-mr06.itg.ti.com (10.180.75.8) by DLEE115.ent.ti.com (157.170.170.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.55 via Frontend Transport; Fri, 13 Jun 2025 01:02:17 -0500 Received: from [172.24.227.115] (abhilash-hp.dhcp.ti.com [172.24.227.115]) by lelvem-mr06.itg.ti.com (8.18.1/8.18.1) with ESMTP id 55D62DBB3120662; Fri, 13 Jun 2025 01:02:13 -0500 Message-ID: <6dafe9e8-7c94-4b53-80fb-c6807c6cefd2@ti.com> Date: Fri, 13 Jun 2025 11:32:12 +0530 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 v2 0/6] media: ti, cdns: Multiple pixel support and misc fixes To: Jai Luthra , Mauro Carvalho Chehab , Hans Verkuil , Tomi Valkeinen , Sakari Ailus , Maxime Ripard CC: Devarsh Thakkar , Rishikesh Donadkar , Vaishnav Achath , Changhuang Liang , , , References: <20250410-probe_fixes-v2-0-801bc6eebdea@ideasonboard.com> Content-Language: en-US From: Yemike Abhilash Chandra In-Reply-To: <20250410-probe_fixes-v2-0-801bc6eebdea@ideasonboard.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea Hi Jai, Thanks for the patch series. On 10/04/25 12:18, Jai Luthra wrote: > Hi, > > The first four patches in this series are miscellaneous fixes and > improvements in the Cadence and TI CSI-RX drivers around probing, fwnode > and link creation. > > The last two patches add support for transmitting multiple pixels per > clock on the internal bus between Cadence CSI-RX bridge and TI CSI-RX > wrapper. As this internal bus is 32-bit wide, the maximum number of > pixels that can be transmitted per cycle depend upon the format's bit > width. Secondly, the downstream element must support unpacking of > multiple pixels. > > Thus we export a module function that can be used by the downstream > driver to negotiate the pixels per cycle on the output pixel stream of > the Cadence bridge. > > Signed-off-by: Jai Luthra > --- For the entire series, Tested-by: Yemike Abhilash Chandra [on AM68SK] > Changes in v2: > - Rebase on v6.15-rc1 > - Fix lkp warnings in PATCH 5/6 missing header for FIELD_PREP > - Add R-By tags from Devarsh and Changhuang > - Link to v1: https://lore.kernel.org/r/20250324-probe_fixes-v1-0-5cd5b9e1cfac@ideasonboard.com > > --- > Jai Luthra (6): > media: ti: j721e-csi2rx: Use devm_of_platform_populate > media: ti: j721e-csi2rx: Use fwnode_get_named_child_node > media: ti: j721e-csi2rx: Fix source subdev link creation > media: cadence: csi2rx: Implement get_fwnode_pad op > media: cadence: cdns-csi2rx: Support multiple pixels per clock cycle > media: ti: j721e-csi2rx: Support multiple pixels per clock > > drivers/media/platform/cadence/cdns-csi2rx.c | 76 +++++++++++++++++----- > drivers/media/platform/cadence/cdns-csi2rx.h | 19 ++++++ > drivers/media/platform/ti/Kconfig | 3 +- > .../media/platform/ti/j721e-csi2rx/j721e-csi2rx.c | 66 ++++++++++++++----- > 4 files changed, 129 insertions(+), 35 deletions(-) > --- > base-commit: 0af2f6be1b4281385b618cb86ad946eded089ac8 > change-id: 20250314-probe_fixes-7e0ec33c7fee > > Best regards,