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=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 EC626C282CC for ; Thu, 7 Feb 2019 04:34:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B2BE8218FE for ; Thu, 7 Feb 2019 04:34:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="JM2BBt4c" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726786AbfBGEeo (ORCPT ); Wed, 6 Feb 2019 23:34:44 -0500 Received: from mail-pl1-f194.google.com ([209.85.214.194]:47065 "EHLO mail-pl1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726642AbfBGEeo (ORCPT ); Wed, 6 Feb 2019 23:34:44 -0500 Received: by mail-pl1-f194.google.com with SMTP id o6so4190376pls.13; Wed, 06 Feb 2019 20:34:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=TdWV8zaDsbS5D8yo5py6H+fVu+r9OXN8sENHXC5gOwM=; b=JM2BBt4ciTeNh0942oaqMXx1eMY81XikVvUDq/cne4pNWGT4EsoDLi1z8t+uOocymr 2GdB2t/HrVn10Y2zuWrl87nG06UJMbLODzLTw1bELY7T0rdaBh77o37xwgoIZdlB7qHJ WZCIAds0bMmZcJqZr7AA3XRcWXUWFI6mL1yPApLvOjetfYGH+LLdw8xfWHKi3Iari0Kv nVJ4D5yVaLvdJXkXG4kWJlzfxm3hV1z2jXz77ur9apYq8bwrT/J2A0wd3O/LsxeZv/Yp OU0vSsMhnbXLgMkpGvgTR5s4HUuH72+HXMYqjnOIah/UdgxNTe7PVaTdqzZ+W0G/1nlL JsHA== 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=TdWV8zaDsbS5D8yo5py6H+fVu+r9OXN8sENHXC5gOwM=; b=nGeEcIJZwHq/foS74CV3ytEZCbKdlbkJjd0cPDCBOtm55v+CorTAprs3i9tBulnsCS uSy5yNiSYFduIXbj0zj3wvOKhCQdqQJ7BTYe4ZFDJOEvxRa+kGb8aZgp9dLyZ0lnPjig iTHT1tjsq1XzTisFF9jJygAYblUwRwBj/uq4uq0Rf9GsUIpweKWkL9/ghqDwoKxrNm+3 OFcwqPHnSMmwpw4LXu15i0QvA5XA89o6Tuv7vMc6tBeNfS/f0OjtzNvboOfJJzqWkfQO 7e7gTMKtTzEzfbC+rYTjEZaVQ8u1AjfU0UOtBOnb6FnRUJ1/XTZp/M3exbJwVK+vCfKc XB7A== X-Gm-Message-State: AHQUAuZ/iFmK/SHDOsR/jVxdlpjFpYeXs6UwmjcEfx45FeTD67f1TMFt CT2MbXlIDfkNRISUE0V2CKk= X-Google-Smtp-Source: AHgI3Ibx37dLZNjm6pPnxB136+eNX+WRjHgEr+5TORF6RkoglWEP6fJAT1pToaNKtY+792/ruCnHKw== X-Received: by 2002:a17:902:e090:: with SMTP id cb16mr759219plb.32.1549514083415; Wed, 06 Feb 2019 20:34:43 -0800 (PST) Received: from localhost (68.168.130.77.16clouds.com. [68.168.130.77]) by smtp.gmail.com with ESMTPSA id o84sm19595648pfi.172.2019.02.06.20.34.41 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 06 Feb 2019 20:34:42 -0800 (PST) From: Yangtao Li To: rjw@rjwysocki.net, viresh.kumar@linaro.org, quentin.perret@arm.com Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Yangtao Li Subject: [PATCH 1/2] cpufreq: imx6q: Register an Energy Model Date: Wed, 6 Feb 2019 23:34:20 -0500 Message-Id: <20190207043420.3838-1-tiny.windzz@gmail.com> X-Mailer: git-send-email 2.17.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Try and register an Energy Model from imx6q-cpufreq to allow interested subsystems like the task scheduler to use the provided information. Signed-off-by: Yangtao Li --- drivers/cpufreq/imx6q-cpufreq.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c index 9fedf627e000..73bfd5bc3087 100644 --- a/drivers/cpufreq/imx6q-cpufreq.c +++ b/drivers/cpufreq/imx6q-cpufreq.c @@ -210,6 +210,7 @@ static int imx6q_cpufreq_init(struct cpufreq_policy *policy) policy->clk = clks[ARM].clk; ret = cpufreq_generic_init(policy, freq_table, transition_latency); policy->suspend_freq = max_freq; + dev_pm_opp_of_register_em(policy->cpus); return ret; } -- 2.17.0