Received: by 2002:a05:6a10:22f:0:0:0:0 with SMTP id 15csp3467958pxk; Mon, 21 Sep 2020 14:41:55 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwgtNWih6P6atLFrlza6nvOlT86/KmIVUDo7SifHQG1tIilZ4Igx+KA0xLP38iPVwts6o3W X-Received: by 2002:a50:875b:: with SMTP id 27mr927100edv.117.1600724515282; Mon, 21 Sep 2020 14:41:55 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1600724515; cv=none; d=google.com; s=arc-20160816; b=KQ8J2fhbTmxtKkldDbhorgZEmLLpywnwfc5uQSoZj3bJL72z6OGv44LJGA23RGYqZI ksJoMtNBCCjyAFDwouJbdWOS4KtZ8K8AzoSjvxjua8BEHGKpKJoN0OFFhEVynY+a3waG NJOk2VUM0e3tpfSh+KSZI5Bsqt+sSqxqC8zO93DazHs6sQhpmtOubuCX34HOqwZnVti3 vNsV5TOqsmVLFKE+3vnRq7CsnYzQGkjJPyg5yHJiBKT/43UR6odE+ZPlXd/O6vWTJGom 4B3LONI2vus3+0NAT97FpxzaxfBbsb1zRzrCApvTRxsl2OQTaGDrtg8NmQ5JvSg+NdVm wNEg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:dkim-signature:mime-version:message-id:date :subject:cc:to:from; bh=3ZrsgUrCYqNpkJgRT8cKF5nNh5zlSJzd4kSDO9zrOBg=; b=WRa5qR4fYMqoaD1N7WyXqQ9a/04QxpOwPCuM+SmGUI5e+uXw1LmHdhqY7PtaXdfWrT J3vE5Mii9X+cFc6q3pYCjsU3pGsZ//JyEnsQmOuG1NlCGG8cIO1L46bgWhYbFC5mj8vR w5nEUkZSui+mNlsGYgQode+eVFQtmsR6TA9sxVFbhCPJey1SGb/44QlakDYdjylcfw+3 8uDKjJcEnirdd4aAf1+t3nEovq4R3nlBvamCZhFaIpLtY/5GzxB04OTGFFkHhWVp5vk9 phUCBqN4o16OHYkVQnl6isCfilQYbyUgphfXm5FMjqxsj4WLgzujPHoW1S6UBKrlqKtK bJXQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@nvidia.com header.s=n1 header.b=r3R+jRS2; 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; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nvidia.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id y2si9519818edi.491.2020.09.21.14.41.32; Mon, 21 Sep 2020 14:41:55 -0700 (PDT) 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=@nvidia.com header.s=n1 header.b=r3R+jRS2; 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; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nvidia.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727246AbgIUVjr (ORCPT + 99 others); Mon, 21 Sep 2020 17:39:47 -0400 Received: from hqnvemgate25.nvidia.com ([216.228.121.64]:10722 "EHLO hqnvemgate25.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726452AbgIUVjr (ORCPT ); Mon, 21 Sep 2020 17:39:47 -0400 Received: from hqmail.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate25.nvidia.com (using TLS: TLSv1.2, AES256-SHA) id ; Mon, 21 Sep 2020 14:39:01 -0700 Received: from HQMAIL107.nvidia.com (172.20.187.13) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Mon, 21 Sep 2020 21:39:46 +0000 Received: from skomatineni-linux.nvidia.com (172.20.13.39) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server id 15.0.1473.3 via Frontend Transport; Mon, 21 Sep 2020 21:39:46 +0000 From: Sowjanya Komatineni To: , , , , , , , , , , CC: , , Subject: [PATCH v6 0/3] IMX274 fixes and power on and off implementation Date: Mon, 21 Sep 2020 14:39:36 -0700 Message-ID: <1600724379-7324-1-git-send-email-skomatineni@nvidia.com> X-Mailer: git-send-email 2.7.4 X-NVConfidentiality: public MIME-Version: 1.0 Content-Type: text/plain DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1600724341; bh=3ZrsgUrCYqNpkJgRT8cKF5nNh5zlSJzd4kSDO9zrOBg=; h=From:To:CC:Subject:Date:Message-ID:X-Mailer:X-NVConfidentiality: MIME-Version:Content-Type; b=r3R+jRS2OoLgQWNqm328WHTybAtl3G4hMgNKJeaJdeZaOM5nd4FiPmm4HmDvwVRg2 WIOwBiE1gAjgmd0fnNrP61b7eaIqA5MPDqvOkJACH1pPwQTD3oBjSoY4VTj+SnIKPq UmfISTWCdg87mZP6pUP811V9Tfvbt5stW9I9cg8srvyBjq2k7t+4GIzLL9/Udz2DZg fOWWNkdNebtAJZwhm3Hbi6+lSncrccKgLAVVGtQKoB1hSgOjTvLvyBN20zq5CbjgHF O8G4TLA094q6lnxKy78j0dei0ffigrwf3TNplIf10aXP38uNC2+vY0ErC8/Qh8r3fK VJtP/ah93O4jA== Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch series includes - Fix for proper Y_OUT_SIZE register configuration. - Remove sensor i2c register writes to stop stream during remove. - Power on/off sequence implementation through runtime PM. Delta between patch versions: [v6]: Includes below v5 feedback - Added separate small patch to remove i2c writes to stop sensor during remove. - Removed dt-binding patch from this series as they are posted by Jacob. https://www.spinics.net/lists/linux-renesas-soc/msg52831.html - Uses udelay for 2uS delay after regulators are on before releasing reset. - Moved v4l2_ctrl_handler setup to do during start streaming to configure user controls when sensor power is on during streaming. - Other minor changes based on v5 feedback. [v5]: Includes below v4 feedback - dt-bindings patch to add optional clock and supplies and rebased on below json-schema patch. https://patchwork.kernel.org/patch/11732875/ - Other minor v4 feedbacks. [v4]: Includes below v3 feedback - Implemented power on/off through Runtime PM. - Use regulator bulk APIs. - Use lower case for supply names. [v3]: Includes below v2 feedback - Removed explicit clk_set_rate from driver as default external input clock rate can be configured through DT. [v2]: Includes below changes based on v1 feedback - External input clock name changed from xclk to inck. - implementation change for get regulators to store all in array. - To keep in reset low prior to regulators power on. Sowjanya Komatineni (3): media: i2c: imx274: Fix Y_OUT_SIZE register setting media: i2c: imx274: Remove stop stream i2c writes during remove media: i2c: imx274: Add IMX274 power on and off sequence drivers/media/i2c/imx274.c | 187 ++++++++++++++++++++++++++++++++------------- 1 file changed, 134 insertions(+), 53 deletions(-) -- 2.7.4