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=DKIMWL_WL_HIGH,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 12345C33CAA for ; Tue, 21 Jan 2020 19:05:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DDF892465A for ; Tue, 21 Jan 2020 19:05:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="ImkOggh0" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729251AbgAUTFZ (ORCPT ); Tue, 21 Jan 2020 14:05:25 -0500 Received: from mail-pf1-f196.google.com ([209.85.210.196]:41940 "EHLO mail-pf1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729121AbgAUTFY (ORCPT ); Tue, 21 Jan 2020 14:05:24 -0500 Received: by mail-pf1-f196.google.com with SMTP id w62so1957827pfw.8 for ; Tue, 21 Jan 2020 11:05:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=Pa59fYCDlAe6Tpwao7wMVi6YpE63nP24dCm06l2iicc=; b=ImkOggh07bXyDGZ5/RZe49clFsRhDpDFfmsQ2CJ63cUE/5jBCzcy5pNKeRTQ8ES55B mM3tBSmTjGO/z562nUCoeaJZaBO3v1e/uEoLtxVhRzIaWkx1FqFQcKBqVZXeTr1lrl5K mPR+YrzSRr0zPuKGgzTgzxboWVJ+td5/fYjJE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=Pa59fYCDlAe6Tpwao7wMVi6YpE63nP24dCm06l2iicc=; b=XRMI+61NPt7Xim8EJo1PcNj9bfe1qh/zIo/BppTtCmDw5IKrHcEpntNrKMufGLZrAI wiJPzkKDIWQbq7IUMuRoT4YuLjDD10E+IGGbK1K+XcC4NSPO0CLnLXOvFT3TbrbkJuZI +jvX2i8ExlUILfWWcegIVN2wSySSzzWQ5kkD4gXp8ihKkK/BtfJ4+V/65fRNuxXEfknx fwuzHesRgkVJkG53TTtfvaWqpOHIKK2+xJzvZ2gyjowzvVb2a7z6GBhcZ+TEIcNdvFBF +s5qJnr9c/RBr4z45ohezaFDSTzw+CvCVY5eUcZ1zpuPUlqlSeXFcpjAmQua9WwhxrQN S6oA== X-Gm-Message-State: APjAAAVsKT5NQMdxBn9aVFwRXMgjPL/Z4SdSZSWsSENTEO1cM/jkR043 5s0gLrWzGKf4M1osfbex3NLrgw== X-Google-Smtp-Source: APXvYqxm51yEBdJrV3LGqLaPvhqBlzgHVrjIRyZodBwEGeiX8FCB2IV12uXzvx5oAHAAFK+2KrrOPQ== X-Received: by 2002:a63:4850:: with SMTP id x16mr7279208pgk.334.1579633524281; Tue, 21 Jan 2020 11:05:24 -0800 (PST) Received: from localhost ([2620:15c:202:1:4fff:7a6b:a335:8fde]) by smtp.gmail.com with ESMTPSA id 80sm44717385pfw.123.2020.01.21.11.05.23 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 21 Jan 2020 11:05:23 -0800 (PST) Date: Tue, 21 Jan 2020 11:05:21 -0800 From: Matthias Kaehlcke To: Maulik Shah Cc: swboyd@chromium.org, agross@kernel.org, david.brown@linaro.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, bjorn.andersson@linaro.org, evgreen@chromium.org, dianders@chromium.org, rnayak@codeaurora.org, ilina@codeaurora.org, lsrao@codeaurora.org, ulf.hansson@linaro.org Subject: Re: [PATCH v2 0/6] Add RSC power domain support Message-ID: <20200121190521.GT89495@google.com> References: <20190823081703.17325-1-mkshah@codeaurora.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20190823081703.17325-1-mkshah@codeaurora.org> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Maulik, What is the status of this series? It seems it hasn't been updated since you sent it in August last year. Do you plan to send a v3 in the near future to address the outstanding comments? Thanks Matthias On Fri, Aug 23, 2019 at 01:46:57PM +0530, Maulik Shah wrote: > Changes in v2: > - Add Stephen's Reviewed-By to the first three patches > - Addressed Stephen's comments on fourth patch > - Include changes to connect rpmh domain to cpuidle and genpds > > Resource State Coordinator (RSC) is responsible for powering off/lowering > the requirements from CPU subsystem for the associated hardware like buses, > clocks, and regulators when all CPUs and cluster is powered down. > > RSC power domain uses last-man activities provided by genpd framework based on > Ulf Hansoon's patch series[1], when the cluster of CPUs enter deepest idle > states. As a part of domain poweroff, RSC can lower resource state requirements > by flushing the cached sleep and wake state votes for resources. > > Dependencies: > > [1] https://lkml.org/lkml/2019/5/13/839 > > Maulik Shah (6): > drivers: qcom: rpmh: fix macro to accept NULL argument > drivers: qcom: rpmh: remove rpmh_flush export > dt-bindings: soc: qcom: Add RSC power domain specifier > drivers: qcom: rpmh-rsc: Add RSC power domain support > arm64: dts: Convert to the hierarchical CPU topology layout for sdm845 > arm64: dts: Add rsc power domain for sdm845 > > .../devicetree/bindings/soc/qcom/rpmh-rsc.txt | 8 ++ > arch/arm64/boot/dts/qcom/sdm845.dtsi | 105 +++++++++++++----- > drivers/soc/qcom/rpmh-internal.h | 3 + > drivers/soc/qcom/rpmh-rsc.c | 84 ++++++++++++++ > drivers/soc/qcom/rpmh.c | 22 ++-- > include/soc/qcom/rpmh.h | 5 - > 6 files changed, 185 insertions(+), 42 deletions(-) > > -- > QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation. >