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=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 B87DBC07E96 for ; Sat, 3 Jul 2021 00:55:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9B6956142C for ; Sat, 3 Jul 2021 00:55:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230172AbhGCA6M (ORCPT ); Fri, 2 Jul 2021 20:58:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38774 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230085AbhGCA6K (ORCPT ); Fri, 2 Jul 2021 20:58:10 -0400 Received: from mail-ot1-x329.google.com (mail-ot1-x329.google.com [IPv6:2607:f8b0:4864:20::329]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 312E3C0613DB for ; Fri, 2 Jul 2021 17:55:38 -0700 (PDT) Received: by mail-ot1-x329.google.com with SMTP id i12-20020a05683033ecb02903346fa0f74dso11860720otu.10 for ; Fri, 02 Jul 2021 17:55:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=BSN4NpwzPNIt1mNyzpr5se40nrpqAjTRaLMTa3+Vg88=; b=OiVrSUm5i75uvuLaPF6sYbT7kQWhSfUMs42rL2EgmxM9hjKC4H+PnfgSKrrqOu/JGA DxT72MI9z/39hID3gqoWbjAnCdkAjrJWUUYsL2mDg2gPTCmMQN21Ef6VHGy+WqNNCmkn mvuW6aX05hICSvoW6ezcetENdh9jhAiqmeTVuAqrPAr+uz7FfRiI9eOHkLtcHdn9Oqq2 Su6egtnqPXsQrfou+Q3BbZfQN7vbCXfbKq+RZ/WqCuCNQ9VormpNMyqDmucCt0eSwDZZ 3n2pLYAMzCsOQYnnszjPXLv5UmSN0MulT0KepOJ7ODXt7T6VfcnG5J0E2zkjygdIPsdZ QoJA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=BSN4NpwzPNIt1mNyzpr5se40nrpqAjTRaLMTa3+Vg88=; b=tG8LbrUPD8EBfa5vdvXEpRHgzB75bsBCT5TGc16Sp80czDdYSooFP9xqImbcgpxBTB /w7IvPdZKuKFrHQXcAeATgenIj8EfywDNViGv8oOroFniIX2qbQvc+/fLDYL6YOir8iM VyLFz945wanW9vJ1cD+/jAukrGsQKRonrp6yiMrOTnkZkUFJa220I1/u8slsQRUHMuV0 4AEMhxtwe7fH1eHYPAh3pZWb2Bs6Jix8h1NIGXKlrMMxycS/BEIMpO81CNA4wkUPHNo4 6VMGrPayDX2goQcFf2C8bNoSnKRUa7+yE6TwD4u2WQ9Wh0ip8RCdK3yIwqiYCoyUzwfR Evhg== X-Gm-Message-State: AOAM532u/yyUerGxVKFpkAInUk0nE/JKJyrODxshPxoz27DAyDTq94BF EB7/sFUMUrY3qVm6jLQbxQfzzA== X-Google-Smtp-Source: ABdhPJy74/c2Z7bPoAs4kHp2FPGKIEP0t9a4o6BVfdY+NSl5FDfE9WWHkmOEUbOTUdnc9W+1+K+aHg== X-Received: by 2002:a9d:a36:: with SMTP id 51mr1550507otg.111.1625273734909; Fri, 02 Jul 2021 17:55:34 -0700 (PDT) Received: from localhost.localdomain (104-57-184-186.lightspeed.austtx.sbcglobal.net. [104.57.184.186]) by smtp.gmail.com with ESMTPSA id o6sm1057170oib.3.2021.07.02.17.55.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 02 Jul 2021 17:55:34 -0700 (PDT) From: Bjorn Andersson To: Andy Gross , Bjorn Andersson , Ulf Hansson , Stephen Boyd , Rajendra Nayak , Dmitry Baryshkov Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/2] soc: qcom: rpmhpd: Improve rpmhpd enable handling Date: Fri, 2 Jul 2021 17:54:14 -0700 Message-Id: <20210703005416.2668319-1-bjorn.andersson@linaro.org> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org During the discussion and investigation of [1] it became apparent that enabling a rpmhpd, without requesting a performance state is a nop. This results in a situation where drivers that normally would just describe their dependency on the power-domain and have the core implicitly enable that power domain also needs to make an explicit vote for a performance state - e.g. by a lone required-opp. [1] https://lore.kernel.org/linux-arm-msm/20210630133149.3204290-4-dmitry.baryshkov@linaro.org/ Bjorn Andersson (2): soc: qcom: rpmhpd: Use corner in power_off soc: qcom: rpmhpd: Make power_on actually enable the domain drivers/soc/qcom/rpmhpd.c | 19 ++++++++++++------- 1 file changed, 12 insertions(+), 7 deletions(-) -- 2.29.2