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=-3.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, USER_AGENT_GIT autolearn=ham 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 D00E2C282C8 for ; Mon, 28 Jan 2019 06:42:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 96B8520989 for ; Mon, 28 Jan 2019 06:42:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=linaro.org header.i=@linaro.org header.b="gjN/9A4y" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726669AbfA1GmK (ORCPT ); Mon, 28 Jan 2019 01:42:10 -0500 Received: from mail-wm1-f68.google.com ([209.85.128.68]:51205 "EHLO mail-wm1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726612AbfA1GmJ (ORCPT ); Mon, 28 Jan 2019 01:42:09 -0500 Received: by mail-wm1-f68.google.com with SMTP id b11so12692235wmj.1 for ; Sun, 27 Jan 2019 22:42:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id; bh=s7lgGPNmk6yzNikPOAgazA8H44bs/2pQ5Wgm9TQ1twA=; b=gjN/9A4yevg58U7HPgUuet0K8raeSd4xai9sQWAx/DEtA2Vhcd4oB46FvobTC4vGve Jy7ZeUMxIZBlx30jMeRbySIQ6KYpmVZgph6e9Ps0skU2XViWZw26AJhOBjZl1H73EpdT cKCo4VY9DOlrx+stQcL3r0c4ae0zEkgnrxWMc= 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; bh=s7lgGPNmk6yzNikPOAgazA8H44bs/2pQ5Wgm9TQ1twA=; b=JxcT2vqttbEG1fpZ6xakr5s3pJ+gkIfmXD+H2i8lIjTSCFdy+dJp0ExIhStJrgc8fn BYaW9PUqaDHCBy4DkPzu0haHWmWF0QcA9BNHXIpb8zQgEQWv2URhFbxOmeDKhfxd0lyp xLj6YsoAvVT1O2QLCw3aYI/2CHxrBJdLy+6yxHVaUtFW+i9ZtUJmFB1D/LKMY0MsMwbq zfSEo32HZePEP19btcVJdxW2YVYN9Mpxq33OfBRptQz6kiuzwH6ESErspHyBvNbQPzBJ 2gUDZ64i8Av/sCe5wmuSHqjYpYVvwnLD28oho44lCTL+U5KAEESWQdnwXp0ydUIrX0gP W3Kw== X-Gm-Message-State: AJcUukeMf0AfkLVxOHxapgokqDHZRlQQzkKthC7uPX8afRKxG5ZY0HLD VMqZpbzCn9YYHmSH7FGN8bUARY4Q9kc= X-Google-Smtp-Source: ALg8bN56Oc0AMEP5gfBhIDmLIXlCubXW6Y/E9vYy7dSKP63aUa7PLIv1ymDctNxYrxzeHNRuw/P5uA== X-Received: by 2002:a1c:9ed7:: with SMTP id h206mr14803086wme.28.1548657726247; Sun, 27 Jan 2019 22:42:06 -0800 (PST) Received: from localhost ([49.248.191.44]) by smtp.gmail.com with ESMTPSA id t4sm86845856wrb.64.2019.01.27.22.42.04 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sun, 27 Jan 2019 22:42:05 -0800 (PST) From: Amit Kucheria To: linux-kernel@vger.kernel.org Cc: linux-arm-msm@vger.kernel.org, viresh.kumar@linaro.org, edubezval@gmail.com, swboyd@chromium.org, dianders@chromium.org, mka@chromium.org, "Rafael J. Wysocki" , Daniel Lezcano , Matthias Brugger , Sudeep Holla , Zhang Rui , linux-arm-kernel@lists.infradead.org (moderated list:ARM/Mediatek SoC support), linux-mediatek@lists.infradead.org (moderated list:ARM/Mediatek SoC support), linux-pm@vger.kernel.org (open list:CPU FREQUENCY SCALING FRAMEWORK) Subject: [PATCH v4 0/9] cpufreq: Add flag to auto-register as cooling device Date: Mon, 28 Jan 2019 12:11:25 +0530 Message-Id: X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add a flag for cpufreq drivers to tell cpufreq core to auto-register themselves as a thermal cooling device. There series converts over all the drivers except arm_big_little.c. Tested on SDM845 with the qcom-cpufreq-hw driver. Only compile-tested the others. Things needing fixing (but not a blocker for the series): - Look at how to detect that we're not in IKS mode in arm_big_little's .ready callback. Chnages since v3: - Got rid of wrapper function to register/unregister cooling devices. Directly call the function in cpufreq.c Changes since v2: - Get rid of #ifdef'ery and let the pointer exist in all cases - Get rid of (!CPU_THERMAL || THERMAL) dependency in all cpufreq drivers' Kconfig Changes since v1: - Fix compilation failures with allmodconfig - Get rid of #ifdef in cpufreq.c - Removed miscellaneous patches and sent them separately - Merged patches 1 and 2 from v1 Amit Kucheria (9): thermal: cpu_cooling: Require thermal core to be compiled in cpufreq: Auto-register the driver as a thermal cooling device if asked cpufreq: qcom-hw: Register as a cpufreq cooling device cpufreq: imx6q: Use auto-registration of thermal cooling device cpufreq: cpufreq-dt: Use auto-registration of thermal cooling device cpufreq: mediatek: Use auto-registration of thermal cooling device cpufreq: qoriq: Use auto-registration of thermal cooling device cpufreq: scmi: Use auto-registration of thermal cooling device cpufreq: scpi: Use auto-registration of thermal cooling device drivers/cpufreq/Kconfig | 3 --- drivers/cpufreq/Kconfig.arm | 5 ----- drivers/cpufreq/cpufreq-dt.c | 14 ++------------ drivers/cpufreq/cpufreq.c | 9 +++++++++ drivers/cpufreq/imx6q-cpufreq.c | 24 ++---------------------- drivers/cpufreq/mediatek-cpufreq.c | 14 ++------------ drivers/cpufreq/qcom-cpufreq-hw.c | 3 ++- drivers/cpufreq/qoriq-cpufreq.c | 15 ++------------- drivers/cpufreq/scmi-cpufreq.c | 14 ++------------ drivers/cpufreq/scpi-cpufreq.c | 14 ++------------ drivers/thermal/Kconfig | 1 + include/linux/cpufreq.h | 9 +++++++++ 12 files changed, 33 insertions(+), 92 deletions(-) -- 2.17.1