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 361E3C43334 for ; Tue, 5 Jul 2022 12:55:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229967AbiGEMzi (ORCPT ); Tue, 5 Jul 2022 08:55:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52480 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237002AbiGEMyl (ORCPT ); Tue, 5 Jul 2022 08:54:41 -0400 Received: from mail-ed1-x52e.google.com (mail-ed1-x52e.google.com [IPv6:2a00:1450:4864:20::52e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4E4062873D for ; Tue, 5 Jul 2022 05:28:15 -0700 (PDT) Received: by mail-ed1-x52e.google.com with SMTP id r18so15037732edb.9 for ; Tue, 05 Jul 2022 05:28:14 -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=8M8W3el23nTdsEVF7vUfbGyLGfsRauW/NFEt/AQw2YA=; b=tWw+e/DdWDygSY37p0tZze+64WDqzncXLkboCNCE9GXHGvbyB+72Zsno/FPEqY95lD 9XtYHj4L9ByLVSW/vvRey2s3vrhQ+w3Y+knB5VzHtZ2Kywe6L8FCcbG+Vo8xJVl65iVp NhzgaQQZUkWzuuWvnqq3ienSNd0vVc/TOOg+E= 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=8M8W3el23nTdsEVF7vUfbGyLGfsRauW/NFEt/AQw2YA=; b=oOOB6eebgS9j1ykKVfD8f8/9mG22ioWGXYd60HBhM+H4JG7OdMSmwubezgnNwAdM6x ApRT/9WogzEfYhq6R8aLvuQLsy1SZmqVLBggUul7ER+qkH9rtx53ipgvaDi/ahiJINrf EQ4IrHrGFn/R3VtRDJRCBwUS2M7SIHQnFlD/r35XnSVia2tU4VIHlOk0ig7Eg6ApH2on xoxqKEUjRMpjnV5/kfKrPyCEiXpQyNN7uqECijn+yQgrAqxro/ROWVw0tq9Jwbt0Xw3B ybh1nHC6lcVqGH0dRGKhnUNnwLqajO4+WmjHh8izwUDq5i8LLCRXNZPbyt6GJ1NMJMYF BJ+A== X-Gm-Message-State: AJIora/WhcWHdrKABLnvRqLTN2SrIf6FDAhjQusq0t9tiKoyilcD9oVI CkeKuBFh8BPpUcAKZh96th6ncGxZ9RDJow== X-Google-Smtp-Source: AGRyM1u16TAeGBzvprCxI4Xmw1s+jP1VMuNusGXs1B9XzwQl5efAZH0C7suQJy7/NDgjO+iSnif3QA== X-Received: by 2002:a05:6402:510b:b0:437:28b0:8988 with SMTP id m11-20020a056402510b00b0043728b08988mr46905098edd.260.1657024057325; Tue, 05 Jul 2022 05:27:37 -0700 (PDT) Received: from p310.k.g (lan.nucleusys.com. [92.247.61.126]) by smtp.gmail.com with ESMTPSA id ek5-20020a056402370500b0043a253973aasm5524088edb.10.2022.07.05.05.27.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 Jul 2022 05:27:36 -0700 (PDT) Date: Tue, 5 Jul 2022 15:30:41 +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 22-07-05 12:43:41, Petko Manolov wrote: > 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. Still waiting for the storm to come... ;) > 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? Please ignore the above. I had to enable VIDEO_IMX7_CSI for the right driver to get loaded. What a mess. Petko