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 3A729C41513 for ; Thu, 19 Oct 2023 13:48:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345754AbjJSNs5 (ORCPT ); Thu, 19 Oct 2023 09:48:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58868 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345816AbjJSNs4 (ORCPT ); Thu, 19 Oct 2023 09:48:56 -0400 Received: from mo4-p02-ob.smtp.rzone.de (mo4-p02-ob.smtp.rzone.de [85.215.255.82]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 49F96131; Thu, 19 Oct 2023 06:48:52 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1697723330; cv=none; d=strato.com; s=strato-dkim-0002; b=Wdx2UZFfAlgZFCVP1a17S/qlvThF9NU+4Il6PUktzwwFl6LB+Ozyunu8ecsu9xLitE VKNRL6jWZ7cftIc12eLTVN2cic68eqWlnemHiv+yZHMFnfgeE7HaKDSk0c6h5uNiFs8d 79AZmJrRQnsVCNBo1l5OCJeazoda56xxufE+Am3UM9xAdCStR7OOUGR/1lkwdyIQsXAp 83PGoNAYa9hUOAjH4feD+jjLVMnFaTBawoIk6l4fPre4OIN5Q22MYONXp6lJh3WTTS1x TeAscj6fYioPFa+QcNeMjQ0X+gNyOyPfpNRWdIk5/zVrO2SJUpF2puD7btkKl9B/K3PF kF0w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; t=1697723330; s=strato-dkim-0002; d=strato.com; h=In-Reply-To:References:Message-ID:Subject:Cc:To:From:Date:Cc:Date: From:Subject:Sender; bh=GObdimmw9pskjnof7wPSDzQDxLphrL/hHiKhEwm3O+I=; b=WQY4IBf1YJwomaGLBQuZSRYaCJx75EHSfCAzTNH+KhkADaAJHGnugXKQNZq1San3S3 py+V5sAoPevNxYdeWimxjBfcg3u2fxWBXgE3ExS4HWq3OXTiaaek2dYIoW3fHwvDZWPv 7UXk48+H+TRiKiusEDzJHIjQmG03wHkqHQPRGWIrV2lvflwJYmK34iWsolIXnnfSezFg Ovy2Fc1bqq62XewzDA+firZhWbYIeKj1YHL16BRL8B84l3U6SalDcsELS1kyFGhpZ7GA I+fgyC5If+zCrUW9gIAen58oXP7Br8jYbjU8Dk7KPXQCnfbyouf/j9mBgq2SLZip9+Jf CnoA== ARC-Authentication-Results: i=1; strato.com; arc=none; dkim=none X-RZG-CLASS-ID: mo02 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1697723330; s=strato-dkim-0002; d=gerhold.net; h=In-Reply-To:References:Message-ID:Subject:Cc:To:From:Date:Cc:Date: From:Subject:Sender; bh=GObdimmw9pskjnof7wPSDzQDxLphrL/hHiKhEwm3O+I=; b=Q6o6ExnKKpvJAJOcQQjEXdjXP1Xj4dmGQW74FaaQJVqUq3roEHVpWf7qX8cWjCVP0D kBrFI/Djp+grrGKKwkUKdBcBXmoRJfzX1o6qd5cwpKWErtggRSDY32y3aOPTXd+4A41X pj9Uo9q4vpG/EhfAdp53x9bWNvofbKPALsf411MfgntUsLBk0RlVpJC7R3WQW1+zF4FE NmDV3RMT2CqCUk5S5vXUTGBgyfPoOOicY06Y/ce7hU4dynCvZ01ZUygFQ/igP7T/3DMW st6lgqQE0pqY9VTEDDwWsoWQgIGUOnrlmGKn05x6MBzC3/qbTfMfjY/PilMB8iq4VizB I1jQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; t=1697723330; s=strato-dkim-0003; d=gerhold.net; h=In-Reply-To:References:Message-ID:Subject:Cc:To:From:Date:Cc:Date: From:Subject:Sender; bh=GObdimmw9pskjnof7wPSDzQDxLphrL/hHiKhEwm3O+I=; b=UV8LqNpI1mXnn7AO8BNXu5SCePcVw8yTRfKgNWVpdwZWG56Ag+77GLfHgWGlLIgLeY wQcHrG165UYWviT1pgAw== X-RZG-AUTH: ":P3gBZUipdd93FF5ZZvYFPugejmSTVR2nRPhVOQ/OcYgojyw4j34+u261EJF5OxJD4paA95vh" Received: from gerhold.net by smtp.strato.de (RZmta 49.9.0 DYNA|AUTH) with ESMTPSA id j34a49z9JDmoDqV (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Thu, 19 Oct 2023 15:48:50 +0200 (CEST) Date: Thu, 19 Oct 2023 15:48:43 +0200 From: Stephan Gerhold To: Viresh Kumar Cc: Stephan Gerhold , Andy Gross , Bjorn Andersson , Konrad Dybcio , Ilia Lin , "Rafael J. Wysocki" , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-pm@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Ulf Hansson , stable@vger.kernel.org Subject: Re: [PATCH v2 0/3] cpufreq: Add basic cpufreq scaling for Qualcomm MSM8909 Message-ID: References: <20231018-msm8909-cpufreq-v2-0-0962df95f654@kernkonzept.com> <20231019061608.wjlf4orkdlpnv3a5@vireshk-i7> <20231019102342.5f4oyxd6hmjcju6g@vireshk-i7> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231019102342.5f4oyxd6hmjcju6g@vireshk-i7> Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On Thu, Oct 19, 2023 at 03:53:42PM +0530, Viresh Kumar wrote: > On 19-10-23, 11:46, Viresh Kumar wrote: > > On 18-10-23, 10:06, Stephan Gerhold wrote: > > > Add the necessary definitions to the qcom-cpufreq-nvmem driver to > > > support basic cpufreq scaling on the Qualcomm MSM8909 SoC. In practice > > > the necessary power domains vary depending on the actual PMIC the SoC > > > was combined with. With PM8909 the VDD_APC power domain is shared with > > > VDD_CX so the RPM firmware handles all voltage adjustments, while with > > > PM8916 and PM660 Linux is responsible to do adaptive voltage scaling > > > of a dedicated CPU regulator using CPR. > > > > > > Signed-off-by: Stephan Gerhold > > > > Applied patch 1 and 3. Thanks. > > Hi Stephan, > > I think your platform has exactly what I am looking for. Can you > please help me test this, before it lands into linux-next :) > > https://lore.kernel.org/cover.1697710527.git.viresh.kumar@linaro.org > Sure, I will try to test it until end of next week, with both single and multiple power domains assigned to the CPU. Is there something particular you would like me to look for? Or just that the scaling still works correctly as before? Stephan