Received: by 2002:a05:6a11:4021:0:0:0:0 with SMTP id ky33csp2643643pxb; Fri, 17 Sep 2021 14:56:32 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxzyAjLazhlv6vr4CYdr8YDQEtHY1QWtC5Sc8fPpDj3+puXV/lTifLGAP4vPVILIKmnyjf5 X-Received: by 2002:a17:906:c52:: with SMTP id t18mr14640640ejf.148.1631915791721; Fri, 17 Sep 2021 14:56:31 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1631915791; cv=none; d=google.com; s=arc-20160816; b=zSidb6t5S5b6vUpKGtAYWRAZ25WoSVJuZAzWuy0TXeOfxyPP4+SZiL+inAiKm7ktGI BNzH+9UmCYnYmQHcDg74qWst79r/ahXjF5vfLlt+SHYNXuirZnFnHnsTWQF/Xh4jTd2B 7+Kphj/leQu4XFJgnB0cIX/nQPYJFVIc6c6Jk1rkYvsXEIcotUoJQ2H98fhW0Tm1/3SZ 9JL5G3rqAYgg6eAWeM0B7Ilnq8Y3rM9TDk85bw6L3r2bIC5aSzwD0pkMDklkq/wCSV7H jtnov4/JzY0Y+5L4Hh0t0GybcT7G8ol77PVZlrkkq2bPFK5O2WVz8ivVAE3q6jPaf9Py zQYg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=lRfTRSqU7EHJccfamxZ2TUipEwyRzHRb675y1jXBOZo=; b=tyMbC/psTQ7I4D9EWvMQbGarPSgme5dmsrarJWGZsiz0JuvbChHJ18nP4wAcTuRqRV CtNN8CTTLd1LpKbRTsHPZFFhm/Wjb+cZJs+r7ToUTckeqybH9EHQ/MzV6G3L6fKm03j5 dF/efqdSy5NA8RqKgz+wSKeggHfkfuBp2Jxbqz+Az7hODfCTulcqTaf4cH950rbmXRMl pPNRaNmKh0nXKAwFBELZw98NGCNxYjWg7Fn5wHVOQnlnsCLFYuO6iAxst3laUnyrde/A t4Nx32NzjsNF2S8tDZS66OSRuVQsb+ZVv1r41+Jr3rMpKLr5DMEDtf7DdJlrF7K4Ikr9 ysYg== ARC-Authentication-Results: i=1; mx.google.com; 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=fail (p=NONE sp=NONE dis=NONE) header.from=mediatek.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id e15si8285294edl.72.2021.09.17.14.55.51; Fri, 17 Sep 2021 14:56:31 -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; 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=fail (p=NONE sp=NONE dis=NONE) header.from=mediatek.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235183AbhIQMta (ORCPT + 99 others); Fri, 17 Sep 2021 08:49:30 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:34590 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S232654AbhIQMt3 (ORCPT ); Fri, 17 Sep 2021 08:49:29 -0400 X-UUID: feb3a9ecb2a14762a40877dc592f4a61-20210917 X-UUID: feb3a9ecb2a14762a40877dc592f4a61-20210917 Received: from mtkcas06.mediatek.inc [(172.21.101.30)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 343271298; Fri, 17 Sep 2021 20:48:04 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 17 Sep 2021 20:48:03 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 17 Sep 2021 20:48:02 +0800 From: Wenbin Mei To: Ulf Hansson , Rob Herring , Matthias Brugger CC: Chaotian Jing , Avri Altman , Wenbin Mei , Wolfram Sang , Yoshihiro Shimoda , Linus Walleij , Yue Hu , Bean Huo , Adrian Hunter , , , , , Subject: [RESEND v4 0/3] mmc: mediatek: Add HS400 online tuning support Date: Fri, 17 Sep 2021 20:48:00 +0800 Message-ID: <20210917124803.22871-1-wenbin.mei@mediatek.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Change in v4: - split driver patch into a core patch and a mtk-sd patch - use mmc_get_ext_csd function - move mmc_get_ext_csd() to include/linux/mmc/host.h - modify some commit message. Change in v3: - add detail descripthion for hs400 dly3 Change in v2: - remove the check "mmc_can_ext_csd" - change the hs400 tuning condition for "msdc_cmd_done" function and "msdc_cmd_next" function - use "-EIO" instead of "-ERANGE" Wenbin Mei (3): dt-bindings: mmc: mtk-sd: add hs400 dly3 setting mmc: core: add tuning support for HS400 mode mmc: mediatek: Add HS400 online tuning support .../devicetree/bindings/mmc/mtk-sd.yaml | 12 +++ drivers/mmc/core/mmc.c | 8 ++ drivers/mmc/core/mmc_ops.h | 1 - drivers/mmc/host/mtk-sd.c | 79 ++++++++++++++++++- include/linux/mmc/host.h | 4 + 5 files changed, 101 insertions(+), 3 deletions(-) -- 2.25.1