Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp12239pxb; Fri, 15 Jan 2021 06:35:56 -0800 (PST) X-Google-Smtp-Source: ABdhPJxAhgdxLlPHJHVoo4oHQi/XzDxX5IrYuf/QaE9ZXZLMSyCUB1MHs9mweAlMbe0SCkM5nC/S X-Received: by 2002:a05:6402:160f:: with SMTP id f15mr9650685edv.348.1610721356295; Fri, 15 Jan 2021 06:35:56 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1610721356; cv=none; d=google.com; s=arc-20160816; b=OiKsp9dLPiT8X3UXn9RRZcw2qXbeRO2dCA0eRpuzXMnGaqmABIwTh1G4iVxwJ8qCun nLQteeAqtfEr1BqJP26z+DfF1XmcDZ1snI4I+3CmVvbUnynOzDy8aQnwnSpT+fvASbKT oMeU/UxY+sIF+paogu4bTI47geeW9Fp1GO1m9C+IgMBHbXSMGGXUfWmNMHusI3XpkUKI t78zQp4nCqNzPnjE7NRBHUEGCWHDhPLLhlA7QTxyb/bqDf/V2+88SvXldEyQaZIRDeFT ifnZLuFPiheVpjK8B4DMamh0ZeBHHNAdKiWwZhg3AgaH+LqvjJ37et5qFKQTq4O3JPo+ VUKA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:content-language :in-reply-to:mime-version:user-agent:date:message-id:organization :autocrypt:from:references:cc:to:subject:dkim-signature; bh=koBCp+eCaNS9KVj1q13whXw9tpL1L0n0yaw+EPImhnU=; b=EyYS/Mb7U6a4gjM6T0ebQtvdlmbo4uNdktUp1Dg677zQfxJT4RbnCGTzeatdeeJkt4 liiIsDI1rY+sLSWbHaB/6QAtOc48MhPI84yyHmvJlw6MLhSAf+JN39FVR03EL73Y91Gi DmKsiVQ/3yXJ7ori8LHYDz1M9v/jJZLWt7DMnQns+mi7aZo3S1gy3l4KgvvWwxudqkJx jzQOM3W4Ks+FZqSFZVBp6VU2vsF2BAXhxgi9USIsF/Q+fXKQMxpndkAk12SJBBAaweNN vi/K+piDH+pwTqdHvabLuZUsDbX6ApaWaBOXc6NeNt63sOV8Sz7FyG9+tuU8dGmciffb fBMg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@baylibre-com.20150623.gappssmtp.com header.s=20150623 header.b=Y6PPliZx; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id o6si3714123ejj.354.2021.01.15.06.35.31; Fri, 15 Jan 2021 06:35:56 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@baylibre-com.20150623.gappssmtp.com header.s=20150623 header.b=Y6PPliZx; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732808AbhAOOcJ (ORCPT + 99 others); Fri, 15 Jan 2021 09:32:09 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36550 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732683AbhAOOcH (ORCPT ); Fri, 15 Jan 2021 09:32:07 -0500 Received: from mail-wr1-x42b.google.com (mail-wr1-x42b.google.com [IPv6:2a00:1450:4864:20::42b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 90FAEC061799 for ; Fri, 15 Jan 2021 06:31:03 -0800 (PST) Received: by mail-wr1-x42b.google.com with SMTP id d26so9466178wrb.12 for ; Fri, 15 Jan 2021 06:31:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:autocrypt:organization:message-id :date:user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=koBCp+eCaNS9KVj1q13whXw9tpL1L0n0yaw+EPImhnU=; b=Y6PPliZxupMLGehYqlhO/hfR3SHqP0eUDXfT5lavAzalrJWthdOrtNJd7g1blqRXOM kE8tAXPeSU1KNiF8Ndl4FkEbjk9xTHt6uLX2fy6bKHu4wrSVyUmiUWDh8N/1NMS65ER8 tvhC73bNk2UeNBXIE5hiJGnBkRScRI91YmNwzK/4oyxMavDkkPCNdkxoOh/NOCIj2YD7 rb0Z0SkeREWyp009rSk3Bwwsyrgny/gJEGphJjH3cislyl9gOckW4E0XwGhumH+cvX81 Ra9UY8dMTOEDO89MoFua+6Crr5YFjAv0V6ECoy7X8cvveJdbQDvoBq+VaDhgWIyA2hHB mpRQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:autocrypt :organization:message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=koBCp+eCaNS9KVj1q13whXw9tpL1L0n0yaw+EPImhnU=; b=M+3ERjtkAegntP7Ici3RPnVxY7kOpial4Q1GskX48ksBEtRDZ+VO9Qw4Pk8hlHc4jP w+9W+I08NasA/xJr+m8i6rs2EhN2qNcxvuBi/Mw/SBeLjntgOLHzyEjr2zYp9j7uNAVj XdUUOZeFMijHKGaOBcdul/EF0rpyHPlxdHKqOnwTAnxb7V2sX9bC3/3g3Xu76oTtakV/ t9Xsn6iqBVSvjRrA8XmJvHi/mu1zItR3oarFM9KGraDWv6wlLCjRhKa0I7WlSIU/w6gO OcRjjNafsRY26AbV6e/kvvv/yk7EYeaxBTxgtpWtkbJod5q40ns4mExJJxLVYnezt1tY 2SNQ== X-Gm-Message-State: AOAM531EfUUaNGwc820hwjWrGJXj62GnGrCmpmQnlcwS3RCTAe7udqH4 NikAJQoz9rNNvxpau8tz8/H6IQ== X-Received: by 2002:adf:9427:: with SMTP id 36mr3792504wrq.271.1610721062154; Fri, 15 Jan 2021 06:31:02 -0800 (PST) Received: from ?IPv6:2a01:e35:2ec0:82b0:99d0:3e5a:30a3:a4f3? ([2a01:e35:2ec0:82b0:99d0:3e5a:30a3:a4f3]) by smtp.gmail.com with ESMTPSA id l11sm14411985wrt.23.2021.01.15.06.31.00 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 15 Jan 2021 06:31:01 -0800 (PST) Subject: Re: [PATCH v1] drm/panel: simple: add SGD GKTW70SDAD1SD To: Oliver Graute , Fabio Estevam Cc: David Airlie , Marco Felsch , DRI mailing list , linux-kernel , Thierry Reding , Sam Ravnborg References: <1608381853-18582-1-git-send-email-oliver.graute@gmail.com> <20210108214313.GA7979@ripley> <20210110153532.GA7264@ripley> <20210110200606.GD7264@ripley> From: Neil Armstrong Autocrypt: addr=narmstrong@baylibre.com; prefer-encrypt=mutual; keydata= mQENBE1ZBs8BCAD78xVLsXPwV/2qQx2FaO/7mhWL0Qodw8UcQJnkrWmgTFRobtTWxuRx8WWP GTjuhvbleoQ5Cxjr+v+1ARGCH46MxFP5DwauzPekwJUD5QKZlaw/bURTLmS2id5wWi3lqVH4 BVF2WzvGyyeV1o4RTCYDnZ9VLLylJ9bneEaIs/7cjCEbipGGFlfIML3sfqnIvMAxIMZrvcl9 qPV2k+KQ7q+aXavU5W+yLNn7QtXUB530Zlk/d2ETgzQ5FLYYnUDAaRl+8JUTjc0CNOTpCeik 80TZcE6f8M76Xa6yU8VcNko94Ck7iB4vj70q76P/J7kt98hklrr85/3NU3oti3nrIHmHABEB AAG0KE5laWwgQXJtc3Ryb25nIDxuYXJtc3Ryb25nQGJheWxpYnJlLmNvbT6JATsEEwEKACUC GyMGCwkIBwMCBhUIAgkKCwQWAgMBAh4BAheABQJXDO2CAhkBAAoJEBaat7Gkz/iubGIH/iyk RqvgB62oKOFlgOTYCMkYpm2aAOZZLf6VKHKc7DoVwuUkjHfIRXdslbrxi4pk5VKU6ZP9AKsN NtMZntB8WrBTtkAZfZbTF7850uwd3eU5cN/7N1Q6g0JQihE7w4GlIkEpQ8vwSg5W7hkx3yQ6 2YzrUZh/b7QThXbNZ7xOeSEms014QXazx8+txR7jrGF3dYxBsCkotO/8DNtZ1R+aUvRfpKg5 ZgABTC0LmAQnuUUf2PHcKFAHZo5KrdO+tyfL+LgTUXIXkK+tenkLsAJ0cagz1EZ5gntuheLD YJuzS4zN+1Asmb9kVKxhjSQOcIh6g2tw7vaYJgL/OzJtZi6JlIW5AQ0ETVkGzwEIALyKDN/O GURaHBVzwjgYq+ZtifvekdrSNl8TIDH8g1xicBYpQTbPn6bbSZbdvfeQPNCcD4/EhXZuhQXM coJsQQQnO4vwVULmPGgtGf8PVc7dxKOeta+qUh6+SRh3vIcAUFHDT3f/Zdspz+e2E0hPV2hi SvICLk11qO6cyJE13zeNFoeY3ggrKY+IzbFomIZY4yG6xI99NIPEVE9lNBXBKIlewIyVlkOa YvJWSV+p5gdJXOvScNN1epm5YHmf9aE2ZjnqZGoMMtsyw18YoX9BqMFInxqYQQ3j/HpVgTSv mo5ea5qQDDUaCsaTf8UeDcwYOtgI8iL4oHcsGtUXoUk33HEAEQEAAYkBHwQYAQIACQUCTVkG zwIbDAAKCRAWmrexpM/4rrXiB/sGbkQ6itMrAIfnM7IbRuiSZS1unlySUVYu3SD6YBYnNi3G 5EpbwfBNuT3H8//rVvtOFK4OD8cRYkxXRQmTvqa33eDIHu/zr1HMKErm+2SD6PO9umRef8V8 2o2oaCLvf4WeIssFjwB0b6a12opuRP7yo3E3gTCSKmbUuLv1CtxKQF+fUV1cVaTPMyT25Od+ RC1K+iOR0F54oUJvJeq7fUzbn/KdlhA8XPGzwGRy4zcsPWvwnXgfe5tk680fEKZVwOZKIEuJ C3v+/yZpQzDvGYJvbyix0lHnrCzq43WefRHI5XTTQbM0WUIBIcGmq38+OgUsMYu4NzLu7uZF Acmp6h8guQINBFYnf6QBEADQ+wBYa+X2n/xIQz/RUoGHf84Jm+yTqRT43t7sO48/cBW9vAn9 GNwnJ3HRJWKATW0ZXrCr40ES/JqM1fUTfiFDB3VMdWpEfwOAT1zXS+0rX8yljgsWR1UvqyEP 3xN0M/40Zk+rdmZKaZS8VQaXbveaiWMEmY7sBV3QvgOzB7UF2It1HwoCon5Y+PvyE3CguhBd 9iq5iEampkMIkbA3FFCpQFI5Ai3BywkLzbA3ZtnMXR8Qt9gFZtyXvFQrB+/6hDzEPnBGZOOx zkd/iIX59SxBuS38LMlhPPycbFNmtauOC0DNpXCv9ACgC9tFw3exER/xQgSpDVc4vrL2Cacr wmQp1k9E0W+9pk/l8S1jcHx03hgCxPtQLOIyEu9iIJb27TjcXNjiInd7Uea195NldIrndD+x 58/yU3X70qVY+eWbqzpdlwF1KRm6uV0ZOQhEhbi0FfKKgsYFgBIBchGqSOBsCbL35f9hK/JC 6LnGDtSHeJs+jd9/qJj4WqF3x8i0sncQ/gszSajdhnWrxraG3b7/9ldMLpKo/OoihfLaCxtv xYmtw8TGhlMaiOxjDrohmY1z7f3rf6njskoIXUO0nabun1nPAiV1dpjleg60s3OmVQeEpr3a K7gR1ljkemJzM9NUoRROPaT7nMlNYQL+IwuthJd6XQqwzp1jRTGG26J97wARAQABiQM+BBgB AgAJBQJWJ3+kAhsCAikJEBaat7Gkz/iuwV0gBBkBAgAGBQJWJ3+kAAoJEHfc29rIyEnRk6MQ AJDo0nxsadLpYB26FALZsWlN74rnFXth5dQVQ7SkipmyFWZhFL8fQ9OiIoxWhM6rSg9+C1w+ n45eByMg2b8H3mmQmyWztdI95OxSREKwbaXVapCcZnv52JRjlc3DoiiHqTZML5x1Z7lQ1T3F 8o9sKrbFO1WQw1+Nc91+MU0MGN0jtfZ0Tvn/ouEZrSXCE4K3oDGtj3AdC764yZVq6CPigCgs 6Ex80k6QlzCdVP3RKsnPO2xQXXPgyJPJlpD8bHHHW7OLfoR9DaBNympfcbQJeekQrTvyoASw EOTPKE6CVWrcQIztUp0WFTdRGgMK0cZB3Xfe6sOp24PQTHAKGtjTHNP/THomkH24Fum9K3iM /4Wh4V2eqGEgpdeSp5K+LdaNyNgaqzMOtt4HYk86LYLSHfFXywdlbGrY9+TqiJ+ZVW4trmui NIJCOku8SYansq34QzYM0x3UFRwff+45zNBEVzctSnremg1mVgrzOfXU8rt+4N1b2MxorPF8 619aCwVP7U16qNSBaqiAJr4e5SNEnoAq18+1Gp8QsFG0ARY8xp+qaKBByWES7lRi3QbqAKZf yOHS6gmYo9gBmuAhc65/VtHMJtxwjpUeN4Bcs9HUpDMDVHdfeRa73wM+wY5potfQ5zkSp0Jp bxnv/cRBH6+c43stTffprd//4Hgz+nJcCgZKtCYIAPkUxABC85ID2CidzbraErVACmRoizhT KR2OiqSLW2x4xdmSiFNcIWkWJB6Qdri0Fzs2dHe8etD1HYaht1ZhZ810s7QOL7JwypO8dscN KTEkyoTGn6cWj0CX+PeP4xp8AR8ot4d0BhtUY34UPzjE1/xyrQFAdnLd0PP4wXxdIUuRs0+n WLY9Aou/vC1LAdlaGsoTVzJ2gX4fkKQIWhX0WVk41BSFeDKQ3RQ2pnuzwedLO94Bf6X0G48O VsbXrP9BZ6snXyHfebPnno/te5XRqZTL9aJOytB/1iUna+1MAwBxGFPvqeEUUyT+gx1l3Acl ZaTUOEkgIor5losDrePdPgE= Organization: Baylibre Message-ID: Date: Fri, 15 Jan 2021 15:31:00 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20210110200606.GD7264@ripley> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On 10/01/2021 21:06, Oliver Graute wrote: > On 10/01/21, Fabio Estevam wrote: >> Hi Oliver, >> >> On Sun, Jan 10, 2021 at 12:35 PM Oliver Graute wrote: >> >>> the first two errors are gone. But I still get this: >>> >>> [ 42.387107] mxsfb 21c8000.lcdif: Cannot connect bridge: -517 >>> >>> The panel is still off perhaps I miss something else. >> >> Some suggestions: >> >> - Take a look at arch/arm/boot/dts/imx6ul-14x14-evk.dtsi as a >> reference as it has display functional >> - Use imx_v6_v7_defconfig to make sure all the required drivers are selected > > ok I checked imx6ul-14x14-evk.dtsi and use imx_v6_v7_defconfig > >> - If it still does not work, share the dts and schematics > > here the schematics and my dts. The board is using a LVDS connector for > the display. > > https://www.variscite.de/wp-content/uploads/2017/12/VAR-6ULCustomboard-Schematics.pdf > https://lore.kernel.org/linux-arm-kernel/1610144511-19018-3-git-send-email-oliver.graute@gmail.com/ The DT6CustomBoard uses almost the same screen (sgd,gktw70sdae4se), it's supported and tested in kernelci, you can find the dt in arch/arm/boot/dts/imx6q-var-dt6customboard.dts Neil > > Thx for your help, > > Best Regards, > > Oliver > _______________________________________________ > dri-devel mailing list > dri-devel@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel >