From mboxrd@z Thu Jan 1 00:00:00 1970 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B7FB0C433F5 for ; Fri, 22 Apr 2022 08:21:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1445351AbiDVIYR (ORCPT ); Fri, 22 Apr 2022 04:24:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59002 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1444834AbiDVIX6 (ORCPT ); Fri, 22 Apr 2022 04:23:58 -0400 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [46.235.227.227]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3775F52B1D; Fri, 22 Apr 2022 01:21:06 -0700 (PDT) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: kholk11) with ESMTPSA id 059A61F46406 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1650615665; bh=QIm54JIClVLjKCBEEPy9YMxc/Ac5Y2PjXq4q3B6M4GQ=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=l8FDs786vwy0HCJQBNttfdqS+Ym4yYcIa22IKSkcG9eu7svyigwd1mtH6/YuZVnsE k8XBxf6VVg1PiN/iVdBBdwD3jTHdi9w51Q2QKkA9JJKMiGDte5+odyCea3LDqsYt+o 14YQ80FKfJeouxikY7l0c3jJANQeF3/mToYr0lChhXmghpD44OvoRwEsJdR0ZqOd+J AIDENiilBWE7RbWzQdOAGnqIOquDqkbnBjHnAeRM2Ey2QmfnpwS6M+dqMrohquV7gn WYAiTE0kkeegEFP9cG1iCfHgcfSq37D2fqyJqBXmLyAkvHCBeS+jUhR4FcMP5DwnOa joYuTsFH/MVxg== Message-ID: Date: Fri, 22 Apr 2022 10:21:01 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 Subject: Re: [PATCH V4 04/14] cpufreq: mediatek: Record previous target vproc value Content-Language: en-US To: Rex-BC Chen , rafael@kernel.org, viresh.kumar@linaro.org, robh+dt@kernel.org, krzk+dt@kernel.org, matthias.bgg@gmail.com Cc: jia-wei.chang@mediatek.com, roger.lu@mediatek.com, hsinyi@google.com, khilman@baylibre.com, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Project_Global_Chrome_Upstream_Group@mediatek.com, "Andrew-sh . Cheng" References: <20220422075239.16437-1-rex-bc.chen@mediatek.com> <20220422075239.16437-5-rex-bc.chen@mediatek.com> From: AngeloGioacchino Del Regno In-Reply-To: <20220422075239.16437-5-rex-bc.chen@mediatek.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Il 22/04/22 09:52, Rex-BC Chen ha scritto: > From: Jia-Wei Chang > > We found the buck voltage may not be exactly the same with what we set > because CPU may share the same buck with other module. > Therefore, we need to record the previous desired value instead of reading > it from regulators. > > Signed-off-by: Andrew-sh.Cheng > Signed-off-by: Jia-Wei Chang > Signed-off-by: Rex-BC Chen Reviewed-by: AngeloGioacchino Del Regno