From patchwork Wed Feb 15 20:11:20 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiner Kallweit X-Patchwork-Id: 13142161 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D38B8C636CC for ; Wed, 15 Feb 2023 20:15:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:References:Cc:To:From: Subject:MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=etgP4FULIpCu1kIhi+uKpon7txuBOwD2MSoPrlXYXJU=; b=HI+jrjsjG7JaIt gUVtA6reSi++8kBKqaq1XrvqgERgMt5x351GVoo7WBsq2c61hYKjc0vqCxdvYYBewdAhQhjieCMU6 5zxJ2773hH7fGglWcz+oZHN1ZEXzYWf3QeW+rbYMJC8SK7ILiERdEL1Kse3qJZ0WmIw57ZU9C05/9 JRvUSpoDmit+FSgvjnarCGCXYelFdLUr2qNlMDh85MEL8qbPTN3rMGGO9IKUuCIqDk4K01OhlnM5G SWuEYlzq8+FWbUxae+4fb9opaR/hdmZzN1ptNsbe1PMZgny4BoeGYL4MvtkhnXaC6uDEUycTMydpr VonYA6lmdAHH7de/hi6A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pSOAO-0075Mv-Uj; Wed, 15 Feb 2023 20:14:13 +0000 Received: from mail-wm1-x331.google.com ([2a00:1450:4864:20::331]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pSOAL-0075LN-7s; Wed, 15 Feb 2023 20:14:10 +0000 Received: by mail-wm1-x331.google.com with SMTP id j32-20020a05600c1c2000b003dc4fd6e61dso2497369wms.5; Wed, 15 Feb 2023 12:14:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:in-reply-to:references:cc:to:from :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=siyoi7tU1TEBf7AYDT4w7kUxYaQu0QMTjP5CxbvyWqE=; b=CJLkviqFRgeoVuDuTiLnXH5xRKQExPdNkt1xBaPfByUFpxZRlY/kgN5E5C4jxKqNvV lR3p+tiLM1ho7YRWjiJ52LhoQOCLj54zw4HpOO3J7mDxFZJb1xzZHm00guMMvP9VOVfl Id452drWf/XPhv7mgc5PfK8o3SzlvCYhBfqe3lKLT+Xgak44UQSMQ7si8FQqJ4M05R9U DYSHYQzd/cPHxHGc4tPEOCrjtJM0Nw0iFw7MgYmnpzZa6DFg9vmFL1Pz+iGDpQz+dX3T Heev7X/Dkv90/yv/uN6aZec+4dFyfUQJ8X48EM9gmTjUyifUb6O175rOP9pFKOhI0wdJ 4pSA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:references:cc:to:from :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=siyoi7tU1TEBf7AYDT4w7kUxYaQu0QMTjP5CxbvyWqE=; b=gIud11BRqSJ/8tvM6RdnpGcAHUS3IaXfivdVjlKg7dbMPqQ6C0Xe5LlR/ZmgJk3ib9 Z7R0x72GncMKhNHQ5aJULewcjdSFRbXeKOPykgU+TbtCRy7vN4HyhzU7Sz66zrhqp+ZP LQMJ5+Km+berP3NRz7rZGTqFZsPERmH8ADglWwsigQbYZN+iMI+j/SlNKxXj/VNido8e belvzYrEnBCrFNNSNWuqSgbASR1Q0nCsW7lcZwlx8kgjWBkXeMc2+a3Jgpl460Y8ezZ7 tHzXwqcLXc1iHIzIK+J1IObZ/l5JpK7Bc8tgGSoLn74RPuVHYm7xj3d4VEbeMmRB4L7Q hCng== X-Gm-Message-State: AO0yUKVykNxY56jNlG+dsrb35y1fgtGgdZSfpzmkRtd14aA6Srf+md8I Juz4xY+kbJMhFuTTTFyHzA8Ompjm9so= X-Google-Smtp-Source: AK7set+UKuZeKxGuRmLzI8d3TbmzZ3f4l+W8PzPkj5Fd8UVTrvg/F7EoydLauGzXbji1xI30KPbGvg== X-Received: by 2002:a05:600c:44c4:b0:3dc:eaef:c1bb with SMTP id f4-20020a05600c44c400b003dceaefc1bbmr3077358wmo.35.1676492046934; Wed, 15 Feb 2023 12:14:06 -0800 (PST) Received: from ?IPV6:2a01:c23:b9d5:9700:ccee:9a0d:2992:c73? (dynamic-2a01-0c23-b9d5-9700-ccee-9a0d-2992-0c73.c23.pool.telefonica.de. [2a01:c23:b9d5:9700:ccee:9a0d:2992:c73]) by smtp.googlemail.com with ESMTPSA id ay1-20020a05600c1e0100b003e1fee8baacsm2994527wmb.25.2023.02.15.12.14.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 15 Feb 2023 12:14:06 -0800 (PST) Message-ID: <2553f3bc-b1e6-4af2-fb6c-def486dd99a3@gmail.com> Date: Wed, 15 Feb 2023 21:11:20 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.7.2 Subject: [PATCH 1/2] mmc: core: add helpers mmc_regulator_set_ocr_vmmc_up/off Content-Language: en-US From: Heiner Kallweit To: Ulf Hansson , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl Cc: "linux-arm-kernel@lists.infradead.org" , "open list:ARM/Amlogic Meson..." , "linux-mmc@vger.kernel.org" References: <02b46550-e0b5-4251-8156-56eb0f690d89@gmail.com> In-Reply-To: <02b46550-e0b5-4251-8156-56eb0f690d89@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230215_121409_330308_17445633 X-CRM114-Status: UNSURE ( 7.74 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org A lot of drivers use this code, therefore let's factor it out to helpers. Signed-off-by: Heiner Kallweit --- include/linux/mmc/host.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 812e6b583..f93fb8c7d 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -597,6 +597,23 @@ static inline int mmc_regulator_set_vqmmc(struct mmc_host *mmc, } #endif +static inline int mmc_regulator_set_ocr_vmmc_up(struct mmc_host *mmc, + struct mmc_ios *ios) +{ + if (IS_ERR(mmc->supply.vmmc)) + return 0; + + return mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, ios->vdd); +} + +static inline int mmc_regulator_set_ocr_vmmc_off(struct mmc_host *mmc) +{ + if (IS_ERR(mmc->supply.vmmc)) + return 0; + + return mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, 0); +} + int mmc_regulator_get_supply(struct mmc_host *mmc); static inline int mmc_card_is_removable(struct mmc_host *host)