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 51D9DC43334 for ; Tue, 5 Jul 2022 09:40:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230152AbiGEJkf (ORCPT ); Tue, 5 Jul 2022 05:40:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60754 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230139AbiGEJkb (ORCPT ); Tue, 5 Jul 2022 05:40:31 -0400 Received: from mail-ej1-x630.google.com (mail-ej1-x630.google.com [IPv6:2a00:1450:4864:20::630]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5624E11A3C for ; Tue, 5 Jul 2022 02:40:26 -0700 (PDT) Received: by mail-ej1-x630.google.com with SMTP id lw20so20655600ejb.4 for ; Tue, 05 Jul 2022 02:40:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=konsulko.com; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=eVDIofOrUUcwMYGlHAM16/DdXg5h/K6bRiFH8cfnhcM=; b=gc4SemvwlGzkkzLoURTEA41vG8g+/bTrhyDi1XIPLHNXPXRYxtYvMWnSqHs3XPdDWX AQgPxXv4Jj+VnyZbLFfeJS425hmOkJdl9EsE2Tka2Nj6HiP4pfLaaNbBAK6hwzkAKh1O x3LqdTcGAfPTH+t0nPbKVlG8iQaJP29mLM0FU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=eVDIofOrUUcwMYGlHAM16/DdXg5h/K6bRiFH8cfnhcM=; b=yGO11u9Rn687ms61x0o0wa/cIrFIt2oFrfEgi+vmIolAyII4CGJgvTGvzdDrFOdT37 +wgVBbHcbuSIaTEYjQO5oEug5pR9TS4THgwnF/DlP7HHh3MOZkGr4UZ4soU0omdb/6jb C7UjGG/FrzCoq0kwtnLB4/ZzVi2Rr53gUqbDgQvZgBExNj+2yEPH1zZFPAkS7z3tJQIi DWOJArPtQ1hLkunPbQM4ToeAYzYGAyX6QYsgyMw64eVRWEaY1/7ALp5up3yIetnzcidB XOFM0kJHyMIIHo2/rR+rvKRywx14eavhtYdtuaEek87eLOduJKd/Uc8B0qj9w78f/BuD STaw== X-Gm-Message-State: AJIora+jrYcGW4UGsYjBSKIH6yGLtBwqZR6wqhmKpZeujQz9VY9AUBmx SEhu4GCIztb6db8KNtkYDDEG5Bg+u8+RRw== X-Google-Smtp-Source: AGRyM1vzsU2kifoKgR2rS3njXY+ag6q8a1tiVieSmxxxXRRPNZ6P8nKVI8xF+rhe9m/vJfvikNiwbw== X-Received: by 2002:a17:906:2dd:b0:712:1293:3dd8 with SMTP id 29-20020a17090602dd00b0071212933dd8mr32669296ejk.448.1657014024922; Tue, 05 Jul 2022 02:40:24 -0700 (PDT) Received: from p310.k.g (lan.nucleusys.com. [92.247.61.126]) by smtp.gmail.com with ESMTPSA id y20-20020a17090629d400b00704cf66d415sm15602892eje.13.2022.07.05.02.40.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 Jul 2022 02:40:24 -0700 (PDT) Date: Tue, 5 Jul 2022 12:43:29 +0300 From: Petko Manolov To: Laurent Pinchart Cc: linux-media@vger.kernel.org, jacopo@jmondi.org Subject: Re: hooking Sony 47MPixel sensor to NXP imx8m-mini MIPI CSI2 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-media@vger.kernel.org On 22-06-30 22:42:57, Laurent Pinchart wrote: > On Thu, Jun 30, 2022 at 09:52:05PM +0300, Petko Manolov wrote: > > On 22-06-30 03:50:55, Laurent Pinchart wrote: > > > > > > For an i.MX8MM I'd try running the mainline kernel directly. If that doesn't > > > work, I would backport the camera drivers from mainline to the v5.15 NXP > > > kernel. As far as I know, the v5.18 branch isn't an official BSP release (I'm > > > actually not sure what it's for). > > > > The 5.15 NXP kernel got released sometime in June, but the CSI capture drivers > > are pretty much the same as in their older versions. So sad... > > > > Nevermind, i'll share any good news here as well as the imx492 driver code as > > soon i am certain it can successfully stream in at least one mode. > > > > BTW, the 'fec' section in Variscite's var-som-symphony DT is broken for v5.18 > > (mainline) kernels. I am not certain whom should i send the patch. Would that > > be Rob Herring or should i just use 'git blame' to identify the victim? :) > > scripts/get_maintainer.pl is your friend for that. Done, sent a patch for review to lkml and Rob. Banged on var-som-symphony DT enough to get imx492 detected (on 5.19.0-rc4) by its driver. imx-mipi-csis also looks happy enough. Both drivers finish their probe() successfully. However, i don't see /dev/video0, any ideas what might be the reason? thanks, Petko