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 X-Spam-Level: X-Spam-Status: No, score=-5.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DF538C433DF for ; Tue, 11 Aug 2020 18:49:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B83AA2076B for ; Tue, 11 Aug 2020 18:49:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="FHTxic7s" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726182AbgHKSte (ORCPT ); Tue, 11 Aug 2020 14:49:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34506 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725889AbgHKSte (ORCPT ); Tue, 11 Aug 2020 14:49:34 -0400 Received: from mail-lf1-x132.google.com (mail-lf1-x132.google.com [IPv6:2a00:1450:4864:20::132]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A57E8C06174A; Tue, 11 Aug 2020 11:49:33 -0700 (PDT) Received: by mail-lf1-x132.google.com with SMTP id 140so7239547lfi.5; Tue, 11 Aug 2020 11:49:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=7DTn5uFhSyuimkf8VN00wRIDhk5oSwcyOf7Qxcw85tU=; b=FHTxic7sIGkNM9Mo36Oe6nF3rOGpsHOfy3yxhDcm5QMz3AhdVdCcXTd3NsgZaqo+qy ihoaGod/PfgjHpbpNk5AyW9DJGD6QDZQt76KDc3AvtA0ax1l3eBL5vNL5QsrPwrHLSHx GlPlE2dFHy2B79D5xFheaebZMp2jIwR60Dhc4Rx04I3qSjxf16K4GatDDw7Z8ZdjbE7I vjPVjy1RBWJWVoMejf5kPcBe4uJwwUKqewXHIMi5WPA1E9qXZOwtJKDwSgQtX6f9wvUD tH2k9vgPMyk40flenKHxNwj+s78W3dKo59xMPsb4vJeQO4cioIePxdKkh/nXw9n1i8ay Y9DA== 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:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=7DTn5uFhSyuimkf8VN00wRIDhk5oSwcyOf7Qxcw85tU=; b=jhpZT/ChH8Fa4WrJTw8GNQwkMcFdZW3dS81QMoid/h84HKiwcCRZy0Q6v3KBA29X7g rnkX7XdmEVCbziiutjZAoPXcfWe/4wAZRLrTiY/+BwB2mE/wkz7+cLSlTYJUP9QI+ZMs 00d7BWt8q34+A/5DhQAtbyvnJ9gUrUnVdGU/r+PVUJzDFwK4iDqC/Gs1xY3vMCHS9y3C ORg8fLQB6xgPExIYH43Xqjz2fVApKj17n8MgvOsPzIvZskH/0V7BhLLhQbz4RqcEv+Xg 4x62EjcRcPgYtYgw0dpCxNbXyB5fGaRMWDD7Sb/BOVHcNexI8SVixfGZZZmRichKqiRK hO3g== X-Gm-Message-State: AOAM5311mhrw0xuxfC4py9ZXb8HJQeeGlu5CNBkxSl0E2YC97hEJVpSa J9x2pvDgt9Qm7cnsNvPrdaCLyI0h X-Google-Smtp-Source: ABdhPJz/FpzQOdn9OOGGCezMzFAL+DHV0SHGzs6yjrB2lFiiEejBhhvW3hCAbATSPtqyb2YfEP5Tow== X-Received: by 2002:a19:654c:: with SMTP id c12mr3907741lfj.132.1597171771257; Tue, 11 Aug 2020 11:49:31 -0700 (PDT) Received: from [192.168.2.145] (109-252-170-211.dynamic.spd-mgts.ru. [109.252.170.211]) by smtp.googlemail.com with ESMTPSA id i11sm11690790lfl.31.2020.08.11.11.49.29 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 11 Aug 2020 11:49:30 -0700 (PDT) Subject: Re: [PATCH v9 09/10] media: tegra-video: Add CSI MIPI pads calibration To: Sowjanya Komatineni , thierry.reding@gmail.com, jonathanh@nvidia.com, frankc@nvidia.com, hverkuil@xs4all.nl, sakari.ailus@iki.fi, robh+dt@kernel.org, helen.koike@collabora.com Cc: gregkh@linuxfoundation.org, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org References: <1596740494-19306-1-git-send-email-skomatineni@nvidia.com> <1596740494-19306-10-git-send-email-skomatineni@nvidia.com> From: Dmitry Osipenko Message-ID: <0eb1c3ac-7cd7-d58c-9480-bd8d762c27f1@gmail.com> Date: Tue, 11 Aug 2020 21:49:29 +0300 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: <1596740494-19306-10-git-send-email-skomatineni@nvidia.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org 06.08.2020 22:01, Sowjanya Komatineni пишет: ... > + err = tegra_mipi_finish_calibration(csi_chan->mipi); > + > + if (ret < 0 && ret != -ENOIOCTLCMD) > + goto err_disable_csi_stream; > + > + if (err < 0) > + dev_warn(csi_chan->csi->dev, > + "MIPI calibration failed: %d\n", ret); err