Received: by 2002:a05:6a11:4021:0:0:0:0 with SMTP id ky33csp2601175pxb; Fri, 17 Sep 2021 13:45:45 -0700 (PDT) X-Google-Smtp-Source: ABdhPJx2LIX6tw40VhZFej5lhUgJ+tvPaLW7rFd327vq6G+WHt/9Le1dWHYDJ09iKoWS9MSP218D X-Received: by 2002:a50:fb06:: with SMTP id d6mr14443812edq.31.1631911545643; Fri, 17 Sep 2021 13:45:45 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1631911545; cv=none; d=google.com; s=arc-20160816; b=09xYl6qsg9Qc0hEysFT7/APzyUbNi5We7Q74AeSgkFHLwhWf9Hxb8ELPE+zhSL+yi3 NRiEkln0cHgdTsJBYdX0zkjLc3S5e7JidqMwRkKxd7vE9qeNIkytvMPy4X6DB2r5xVEy 0N1tsmAOKl5RVW/EsZZ64EQmBxwAxQJ2+SuPqriCo7fK5Z4RL/W2iMf4kK3TW5Pz71o3 5eNImfP70MKjxd7U1m8U/61QFiQzMnedIVxgiWdpfZAG6eLfhKl0y6NfVTn88atZ5tHQ xJPz5MzKprWFAAbaPV1kyLfBzySLrF8jpCX7ojk2dQiuK+TwextCnlln3F+xgZ/EMTZT vAKQ== 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=dk7RvrGzjZQj8hDZgt1nvHeIoItwSzMCxmlXBYbjj4k+wfV49Qhl19pmPlkPSDoimL TaBWYPce+VeOStFOfDjc6B8xG6meoQuZ988wJ0Jb22R9grKeUC4R4hOGk52cTrJmfG68 2bE3vdVkgnNp7987hguwPQcm/rdp3xv3tXyLAcscxkFJKBgTQtiuTiX1mOCMuma7kuQO pncoaiLD4lMu/iuxNgKqz9ClQO0h5Ru1jnt9wc37glyoPdxHmfswWBgiPWxckTflVHTn TgP09MssfGBsGHfft4dlwNdrhSS0Var3lzoV4irrBH/U+klWl34Lr2FwU5hzYQCDNI+y P3Fg== 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 m15si7878912edp.413.2021.09.17.13.45.22; Fri, 17 Sep 2021 13:45:45 -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 S244187AbhIQMkV (ORCPT + 99 others); Fri, 17 Sep 2021 08:40:21 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:52276 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S239003AbhIQMkU (ORCPT ); Fri, 17 Sep 2021 08:40:20 -0400 X-UUID: 1c422ba6618c42ef9e11a9fe57a2910a-20210917 X-UUID: 1c422ba6618c42ef9e11a9fe57a2910a-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 1749033728; Fri, 17 Sep 2021 20:38:53 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Fri, 17 Sep 2021 20:38:52 +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 20:38:50 +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: [PATCH v4 0/3] mmc: mediatek: Add HS400 online tuning support Date: Fri, 17 Sep 2021 20:38:48 +0800 Message-ID: <20210917123851.22741-1-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