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 X-Spam-Level: X-Spam-Status: No, score=-2.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 17E04C3A5A3 for ; Tue, 27 Aug 2019 10:42:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D9318204EC for ; Tue, 27 Aug 2019 10:42:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="QDPc4MDr" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728939AbfH0KmP (ORCPT ); Tue, 27 Aug 2019 06:42:15 -0400 Received: from mail-qt1-f196.google.com ([209.85.160.196]:42059 "EHLO mail-qt1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725793AbfH0KmP (ORCPT ); Tue, 27 Aug 2019 06:42:15 -0400 Received: by mail-qt1-f196.google.com with SMTP id t12so20773567qtp.9 for ; Tue, 27 Aug 2019 03:42:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=subject:to:references:cc:from:message-id:date:user-agent :mime-version:in-reply-to:content-transfer-encoding; bh=HW0Up87SScdHrFzZ0SShtUIE9RDf120BeZe+stnrKi8=; b=QDPc4MDrwprvwckvgYJdaGq0badzodt2SdzcCYeT7XN0yzq9QGEEplFzFoHXmSQzlB Tpvx0L8dFEBf0UkrvmDWQKN85zeNlGVHoCHgQgipu9gqgrORy/mr18qf5shx/ScTkY/Y WEHVB/XuFsocfpiqCgQI8wNUVKTf4kYHINKYBvbFcQW5tcSPWMi/fDoaaZ+VC/IGwDaV 6IMQHs8oWwb002sUU3cUd9eADMrP0stA/sOhL9oA+pXX3kLgwfQQ7Fe1GjvArdirCFNO crzfzHnzoDzRyu9M2KZmxYg4yin8YAHyBq7hCm18J3OCUmNfnWxYkSzL28X+dNWXQu0o creg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:cc:from:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding; bh=HW0Up87SScdHrFzZ0SShtUIE9RDf120BeZe+stnrKi8=; b=i9aboQIAMarH9YdK5SBVxtXhYvd1QQUkM1BQsi+/oaGkOnEktmvjUCiPOn6Sy32x9k 6xE7l227v6BB5LmRbKFHS61GFHoj9wfikjM40oCaTbH6wFz5zCX/5FipqVH6x/MKYYd1 nvMH9hzseS04e2VM+8wbB0fY+2hxAiUFGD+fB/iIiLC00dgkYR04pueDvHslWcw1wy1H 0yrSZoEBMqDkgVhxtWD1iXvuTX147gyrebyJO0FRbCOT6/iUl/2TW0DXyOGPXQ1mDx+y 613fX+5kChE41QtmNM8xbTo2qoBz28iMTKzFl+f4+zKXCT2Qqu9VicDnD5TereaXZW86 rDxw== X-Gm-Message-State: APjAAAV8AI6heahf6MvS934gwxSzHu5z8smcfeezMUbyS6JkhMzFEFWw 3x/GkHmzese/M47GbcX14ZmxUA== X-Google-Smtp-Source: APXvYqxgGIYJa3ZsiHyOHwIsPZ5rZmSnZHUpM/421cYamaePu4Yy8A/pP6okpZW8QzANxkbuzUBUuw== X-Received: by 2002:ac8:3364:: with SMTP id u33mr22487663qta.115.1566902534214; Tue, 27 Aug 2019 03:42:14 -0700 (PDT) Received: from [192.168.1.169] (pool-71-255-246-27.washdc.fios.verizon.net. [71.255.246.27]) by smtp.gmail.com with ESMTPSA id z7sm8271409qki.88.2019.08.27.03.42.13 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 27 Aug 2019 03:42:13 -0700 (PDT) Subject: Re: [PATCH 3/4] thermal: qcom: Add RPMHPD cooling device driver. To: Bjorn Andersson References: <1565398727-23090-1-git-send-email-thara.gopinath@linaro.org> <1565398727-23090-4-git-send-email-thara.gopinath@linaro.org> <20190824061029.GT26807@tuxbook-pro> Cc: qualcomm-lt@lists.linaro.org, linux-pm@vger.kernel.org, ulf.hansson@linaro.org, rnayak@codeaurora.org From: Thara Gopinath Message-ID: <5D650904.1010402@linaro.org> Date: Tue, 27 Aug 2019 06:42:12 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.5.1 MIME-Version: 1.0 In-Reply-To: <20190824061029.GT26807@tuxbook-pro> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org On 08/24/2019 02:10 AM, Bjorn Andersson wrote: > On Fri 09 Aug 17:58 PDT 2019, Thara Gopinath wrote: > >> The MX power domain in RPMH can be used to warm the >> the SoC in SDM845. To support this feature, introduce >> a RPMH power domain cooling device driver that can be >> plugged into the thermal framework.(The thermal framework >> itself requires further modifiction to support a warming >> device in place of a cooling device. Those extensions are >> not introduced in this patch series). >> > > This cooling device provides an interface to set a minimum state for a > power domain. So while it's used for controlling the MX rail exposed by > the RPMh on some Qualcomm SoCs there's nothing Qualcomm/RPMh specific > with it. Hi Bjorn, I agree that there is nothing Qualcomm specific. Are you suggesting a more generic driver here ? Regards Thara > > Regards, > Bjorn > -- Regards Thara