From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1E8ABC77B7A for ; Fri, 26 May 2023 10:51:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242831AbjEZKvx (ORCPT ); Fri, 26 May 2023 06:51:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47906 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230292AbjEZKvw (ORCPT ); Fri, 26 May 2023 06:51:52 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CFF2112F; Fri, 26 May 2023 03:51:50 -0700 (PDT) Received: from [192.168.10.48] (unknown [119.155.11.156]) (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: usama.anjum) by madras.collabora.co.uk (Postfix) with ESMTPSA id D17536606E8C; Fri, 26 May 2023 11:51:42 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1685098309; bh=25IdnsoBomm8pRGogc2Xz7W22mTw/rEiJsCH39mngqY=; h=Date:Cc:Subject:To:References:From:In-Reply-To:From; b=jXnv2FLeQGGjLrTssH4ubFd/LbZYXgyLC05u/sRpVByDJEzolWTPNQKUjFDfzcHq+ mSOlShqPqaVn2nv+wwXOj6Ls71t5DMysmVzHjhalFQrjB9S9xJlKXXryAuMR+r+LlW ZquflhOY5U++/7JyOQzfhXEUQfZ3UZTz6lX0cyQ5v2zOg1YP3Z4ZM97FOUGhN68EvR 9whi7M5pC8z5x6X2bXma0cRx/Q2ApBME+UGL+io8eXkqARYy0xIoKRr0VTZdwhSnR5 gkS0kf/HnkyvsJM6eJzxLdGabDtjKNZwg799sDzCyuXVHfSi/5dCMVXP2D1TWEaypE Bh3ajL8nIIv2Q== Message-ID: <88033d6a-b1d6-a77d-cab7-1401d97ae8e2@collabora.com> Date: Fri, 26 May 2023 15:51:36 +0500 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.0 Cc: Muhammad Usama Anjum , Laurent Pinchart , Paul Menzel , Wang Yating , Christoph Jechlitschek , Hao Yao , Andy Yeh , Bingbu Cao , Tianshu Qiu , linux-media@vger.kernel.org, Mark Pearson , Dell.Client.Kernel@dell.com, linux-kernel@vger.kernel.org, Guenter Roeck , Sergey Senozhatsky , Andy Whitcroft , Kai-Heng Feng , Christian Schaller , Wouter Bolsterlee , Miguel Palhas , it+linux-media@molgen.mpg.de Subject: Re: Missing MIPI IPU6 camera driver for Intel Alder Lake laptops Content-Language: en-US To: Sakari Ailus , Greg KH References: <52c87d91-422d-fca0-4dd5-bbaa559c81b6@molgen.mpg.de> From: Muhammad Usama Anjum In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Sakari, On 9/22/22 6:06 PM, Sakari Ailus wrote: > Hi Greg, others, > > On Thu, Aug 11, 2022 at 05:02:40PM +0200, Greg KH wrote: >> On Thu, Aug 11, 2022 at 04:54:53PM +0300, Laurent Pinchart wrote: >>> For the time being, I agree with your recommendation to not buy these >>> devices if you care about camera support. >> >> I second this, don't buy these devices if the vendor is not willing to >> get their drivers upstreamed properly. > > I can now confirm that IPU6 driver upstreaming is now planned, with IPU6 > input system driver to be upstreamed first. The intent is that we would > have patches for review on LMML around the end of the year. Is there any update on IPU6 driver? Probably it hasn't been sent upstream yet? > > The processing system driver will need more work to replace the custom > interface. For a fully functional camera stack, also libcamera support for > IPU6 will be needed. > > I think I can say a major factor for why we're here is that the original > intent was to use a different interface for upstream but as we don't have > one yet and probably won't for quite some time, this doesn't really seem > like a viable option anymore. > > So I'm afraid I can't promise a quick fix but at the same time I can say > work is being done to address this. > -- BR, Muhammad Usama Anjum