Received: by 2002:a05:7412:bb8d:b0:d7:7d3a:4fe2 with SMTP id js13csp459972rdb; Tue, 15 Aug 2023 01:50:42 -0700 (PDT) X-Google-Smtp-Source: AGHT+IGG66o5VPzNR04Mw9DxN+5XJPGD8Ap6R4HfZwx8kexUN3DF7McPd7ndD5eJ179mpgDzD7EK X-Received: by 2002:a05:6a21:3286:b0:140:deb5:9327 with SMTP id yt6-20020a056a21328600b00140deb59327mr12940601pzb.28.1692089441747; Tue, 15 Aug 2023 01:50:41 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1692089441; cv=none; d=google.com; s=arc-20160816; b=nMtwozdsiOlHx6ze3mtczd+te9gNc9ZwEhnRYXJ+9rrQgpTTtMnwGhBWl0t7njxzzO GYMbmHve7gqPoOYyEnDGDXtqDk6KRXVxo4OE1w4+gu0J6m6rrsRdwdHLCfo+jJsSrKH7 Wkl94AzMEfb7LP5gTiNfxGK9Q8Nbo+rd4ozjHwGAscfaozxeGHWaLMufCX7FbCh40vwr JmgVP2tTcAA5l3tnIAKVTiiEyly7TQ446Kpby6QKe42fHxpbRgV3tJgg9vlzM9gUo7fU lnXfn91OHlyFOrDmIJJsMVjeTq2NS8scFae+M15akppDigyaK6lJWyFsgTwllnO4orkr rUkw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:message-id:date:subject:cc:to:from; bh=uJ6uh+L7K/qNQqwqytPSiFTk0ytuwaZZHXG0LBtylz0=; fh=kXtcevw3du17sm1tfm2px4FICZ5BnzVT+vDKTe39Ldw=; b=VNxQjA8vMKGRJCzNjmKMcuI/q5m6GeLcEEzas+9lvx3kMUA4Im6vLX29+bP45gLLJd kB2YtUKcHdS+GOgl+rTSd9HAA653intvZNOi6tNqsJjWOoGYXRXGTlZm4ys3LnNdf3Tp Gz157EZDLl6DOk14d+3IVdPMwAIKex3nkxUTHQVir6pvTQaaes2dFR4Ns/NwwXKzq3Dv esLEPxsb4IFmFGHyoK0u9DaFUSZG9vDDudSWmKdXJvRtlw0D8y5tOAtoTT49n4SW2fTp 3AIt9A9D/e/B2CfnblgAXlSDUdo8gUAhlQSqa3YOu8xWND1zAKqGm/20nSRE7PRzwjaB LwAw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id j15-20020a170902da8f00b001b9c205a860si9631353plx.377.2023.08.15.01.50.29; Tue, 15 Aug 2023 01:50:41 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233827AbjHOBmK (ORCPT + 99 others); Mon, 14 Aug 2023 21:42:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52166 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231590AbjHOBlh (ORCPT ); Mon, 14 Aug 2023 21:41:37 -0400 Received: from SHSQR01.spreadtrum.com (unknown [222.66.158.135]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 39129E7; Mon, 14 Aug 2023 18:41:35 -0700 (PDT) Received: from dlp.unisoc.com ([10.29.3.86]) by SHSQR01.spreadtrum.com with ESMTP id 37F1fDt1003048; Tue, 15 Aug 2023 09:41:13 +0800 (+08) (envelope-from Wenchao.Chen@unisoc.com) Received: from SHDLP.spreadtrum.com (shmbx05.spreadtrum.com [10.29.1.56]) by dlp.unisoc.com (SkyGuard) with ESMTPS id 4RPv7Y4g2qz2Pg80q; Tue, 15 Aug 2023 09:39:05 +0800 (CST) Received: from xm9614pcu.spreadtrum.com (10.13.2.29) by shmbx05.spreadtrum.com (10.29.1.56) with Microsoft SMTP Server (TLS) id 15.0.1497.23; Tue, 15 Aug 2023 09:41:10 +0800 From: Wenchao Chen To: , CC: , , , , , , Wenchao Chen Subject: [PATCH V2 0/2] mmc: sdhci-sprd: Add SD HS mode online tuning Date: Tue, 15 Aug 2023 09:40:55 +0800 Message-ID: <20230815014057.13589-1-wenchao.chen@unisoc.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.13.2.29] X-ClientProxiedBy: SHCAS03.spreadtrum.com (10.0.1.207) To shmbx05.spreadtrum.com (10.29.1.56) X-MAIL: SHSQR01.spreadtrum.com 37F1fDt1003048 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Change in v2: - add mmc_sd_switch() and mmc_send_status() to the header file - split up core changes from host driver changes - Use pr_debug instead of dev_info and dev_dbg - Optimize the best sampled value algorithm Wenchao Chen (2): mmc: core: Add host specific tuning support for SD HS mode mmc: sdhci-sprd: Add SD HS mode online tuning drivers/mmc/core/sd.c | 12 +++ drivers/mmc/core/sd_ops.c | 1 + drivers/mmc/host/sdhci-sprd.c | 152 ++++++++++++++++++++++++++++++++++ include/linux/mmc/host.h | 8 ++ 4 files changed, 173 insertions(+) -- 2.17.1