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 3EBF7C3F6B0 for ; Wed, 17 Aug 2022 09:50:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235609AbiHQJu1 (ORCPT ); Wed, 17 Aug 2022 05:50:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40776 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235637AbiHQJuA (ORCPT ); Wed, 17 Aug 2022 05:50:00 -0400 Received: from mail-pl1-x62c.google.com (mail-pl1-x62c.google.com [IPv6:2607:f8b0:4864:20::62c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6B9E06CD24 for ; Wed, 17 Aug 2022 02:49:53 -0700 (PDT) Received: by mail-pl1-x62c.google.com with SMTP id u22so3304833plq.12 for ; Wed, 17 Aug 2022 02:49:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc; bh=pAnqZelpz4ZI/hLbNi1JwNGffKjhIoUGSSpzt4Fkm7s=; b=ZhcSZfjWuD8mMQTDZEfDK0HQrrsDztaheI6EtKHQPSRy+r8ZdQ1Ds+JBp1LKs8RKSZ OHlzTe9HkkRR0BHAEX3B9TvLJT7ow02GKLHjwWByS1jaWTJgQL8UZkOX0DCR4xYn8BNg GG+fAm1hY2Wow4s4t6ZWMh/Pk8Kw61+BexhB8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc; bh=pAnqZelpz4ZI/hLbNi1JwNGffKjhIoUGSSpzt4Fkm7s=; b=3m/1w/rcuVAgqPGoe32buIBXLxw7JRmnqGMskG1uotBzzUUa8BtaTi2aY8F6lpCMJ7 L4+k4MtQ245kGk4ln4Bs9gPG0MvEnegCJNfEDimQjzSiG567yDJTDN/d7227tYE1OT/r LOSaJKX99E3+kHeiTSFzr0AjS72SQ4ZUsdHVRFk0muAWHjF+jvQCLoWk1IqoOJ2AjLV0 nBdbGIPOt5F49O4nrVpccZi7UWOhrCsJcgqLuHSLT9Mveun+6BBeyXjOMxBkt8WXb8eE KvourEAhrjS/Acnr/eybVVDhVum4Sbn+29mXn5rj6ynpdF00pHdRO+fumtH8hQe7AdUy 8ZdQ== X-Gm-Message-State: ACgBeo1ga6UaNQCl3fujRusRJz+6IJLVaetIFuAJ0uxhsimVHSSRJXA3 0nFds6tSBb4mVKd7H2Tbq5ZKwA== X-Google-Smtp-Source: AA6agR5fMrOkiYFHSXKq12XPFniW8P05u24DzwtBPvETOXXyoBQ/E7uHE0BVN63BoNPrkjQ1ipOlaA== X-Received: by 2002:a17:903:285:b0:172:897d:506 with SMTP id j5-20020a170903028500b00172897d0506mr5505889plr.5.1660729792949; Wed, 17 Aug 2022 02:49:52 -0700 (PDT) Received: from google.com ([240f:75:7537:3187:46f4:9a65:a66e:2d2d]) by smtp.gmail.com with ESMTPSA id n3-20020a170902d2c300b0016892555955sm1039495plc.179.2022.08.17.02.49.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Aug 2022 02:49:51 -0700 (PDT) Date: Wed, 17 Aug 2022 18:49:44 +0900 From: Sergey Senozhatsky To: Sakari Ailus Cc: Greg KH , Sergey Senozhatsky , 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 , Andy Whitcroft , Kai-Heng Feng , Christian Schaller , Wouter Bolsterlee , Miguel Palhas , it+linux-media@molgen.mpg.de, "Hu, Jerry W" Subject: Re: Missing MIPI IPU6 camera driver for Intel Alder Lake laptops Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On (22/08/17 08:09), Sakari Ailus wrote: > > Do note that USB webcams in Alder Lake laptops still work as usual, with > the uvcvideo driver. A massive +1 to this. > This of course does not help the owners of such hardware but perhaps > explains the current state of affairs a little. Eventually we will need a > new kernel interface for this but at this point I can't tell whether it > will be based on KCAM Sergey mentioned, or not. We don't consider KCAM ready and this is why we have not published it to the mailing list. We haven't really started with KCAM yet, but we are about to do so. And I'm sure that we will find out a thing or two missing or not working properly while we convert a real H/W driver to KCAM. We will sit down and write some code to address those problems.