From patchwork Mon Jul 22 18:59:33 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anand Moon X-Patchwork-Id: 11053283 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3EB4E13AC for ; Mon, 22 Jul 2019 18:59:48 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2D13922B1F for ; Mon, 22 Jul 2019 18:59:48 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1C61B285B7; Mon, 22 Jul 2019 18:59:48 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BACCB22B1F for ; Mon, 22 Jul 2019 18:59:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725907AbfGVS7r (ORCPT ); Mon, 22 Jul 2019 14:59:47 -0400 Received: from mail-pg1-f193.google.com ([209.85.215.193]:41975 "EHLO mail-pg1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725848AbfGVS7r (ORCPT ); Mon, 22 Jul 2019 14:59:47 -0400 Received: by mail-pg1-f193.google.com with SMTP id x15so7757371pgg.8; Mon, 22 Jul 2019 11:59:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=kOXSDSa34NzMUxWJhg5oh1DkMb64LBwauGFB40L3Ik0=; b=WKdHoRuMoCZHlpdYo2hUSZmoejAPrpJT0y8zzvWqPA+gpst0zE8k6yZNXUrH6MUzj6 i9zXgicSjUUanQv6XgDXPhw71laxjPPQplL7oE6sYEg5VG8ffq4hx1gzp5Uz7zOyol3p YaLJAIjaid/ZosCv+52St2290e0Zy0h1zHKzQ6m7LeqKZo5lErc85hugZaWC9aKN7zja 3W8NIsmdruFY3g6V+snVUm8gjqONU4JxU1j1dm1ERa7znW7boX3gflaUbM7NH9qXZCjp cL1tRpcOHyEG/4EKSXBMxtgyHD5Yk8Xb/zaJW1GYpcdVYIdMtn0Ii8uhqJ9fjzhUWSLs v5MA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=kOXSDSa34NzMUxWJhg5oh1DkMb64LBwauGFB40L3Ik0=; b=WjV3VQfVQKLsdGDv7iEi9F8UMiUxkKNxuCRqFdLLmpAEFYm22uw/VeuhYFdrOK3iym pAajKKcpEs3wpTyPhAsOu3S5gywoNHLOrs0LjhP0XSK/2lIZCgnC22YhpESBmUXskPV5 Xh0N9SnXydU7OOFZ7La5FrWqKVmEwmYWIP3yeaN4662nbv6I6dU9iThnMQ+wHQ6n9C5m 0ZPIlMrmPwmsCHoy/HSlcNQTeoYwOiTaUCmKTt6Orm1yJ88CztyAKebWf4Gug6T0abzm O/fMg6USCSIWFKDEu3OJB9Oeaf0V2S4lWcT7z6VyLJI9zImEihw2Xpo3xXKn+5vEEZWH 89mw== X-Gm-Message-State: APjAAAWE3vZFm06oqeX2GsfUbDaiFxchwTe8/ZUHJpjBamnzy7y0vcXY F5RI33k30APCvRP3JnG9EykUhcNY/zI= X-Google-Smtp-Source: APXvYqyhJmepX+Lgi3nmnuyfE7HPnX9Li95Ydpzq8d36xy2ABvZZpaIW4EMvgC41Uk59xg7pnqfydg== X-Received: by 2002:a17:90a:c588:: with SMTP id l8mr77270706pjt.16.1563821986436; Mon, 22 Jul 2019 11:59:46 -0700 (PDT) Received: from localhost.localdomain ([103.51.73.174]) by smtp.gmail.com with ESMTPSA id h1sm30777675pgv.93.2019.07.22.11.59.43 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Mon, 22 Jul 2019 11:59:45 -0700 (PDT) From: Anand Moon To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Cc: Kishon Vijay Abraham I , Kukjin Kim , Krzysztof Kozlowski , Anand Moon , Bartlomiej Zolnierkiewicz Subject: [RFC/RFT 0/5] Exynos USB 3.0 PHY tune setting Date: Tue, 23 Jul 2019 00:29:33 +0530 Message-Id: <20190722185938.9043-1-linux.amoon@gmail.com> X-Mailer: git-send-email 2.22.0 MIME-Version: 1.0 Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Dear All, Here are some patches which help tune USB 3.0 phy. changes have been testing on Odroid XU3 / XU4 / HC1. with suspend and resume working with usb hdd device connected. These patches have been build on top on Marek Szyprowski Fix USB3.0 DRD PHY calibration issues. [0] https://patchwork.kernel.org/cover/11049823/ Anand Moon (5): phy: exynos5-usbdrd: read from correct offset of xhci linksystem phy: exynos5-usbdrd: add missing tuning of the phyutmi signal phy: exynos5-usbdrd: UTMI tune signal phy: exynos5-usbdrd: PIPE3 tune signal phy: exynos5-usbdrd: drop duplicate setting PIPE3 tune signal drivers/phy/samsung/phy-exynos5-usbdrd.c | 101 ++++++++++++++++++----- 1 file changed, 82 insertions(+), 19 deletions(-)