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=-6.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS 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 0009AC433DF for ; Mon, 8 Jun 2020 09:30:55 +0000 (UTC) Received: from web01.groups.io (web01.groups.io [66.175.222.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id BEC012076A for ; Mon, 8 Jun 2020 09:30:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=lists.cip-project.org header.i=@lists.cip-project.org header.b="icnJTkoq" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BEC012076A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=csie.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=bounce+64572+4745+4520388+8129055@lists.cip-project.org X-Received: by 127.0.0.2 with SMTP id 1nWlYY4521723xRQiAC0a62P; Mon, 08 Jun 2020 02:30:55 -0700 X-Received: from wens.tw (wens.tw [140.112.30.76]) by mx.groups.io with SMTP id smtpd.web10.26298.1591608654317142648 for ; Mon, 08 Jun 2020 02:30:54 -0700 X-Received: by wens.tw (Postfix, from userid 1000) id 679336013A; Mon, 8 Jun 2020 17:30:50 +0800 (CST) From: "Chen-Yu Tsai (Moxa)" To: nobuhiro1.iwamatsu@toshiba.co.jp, pavel@denx.de Cc: cip-dev@lists.cip-project.org, JohnsonCH.Chen@moxa.com Subject: [cip-dev] [PATCH 4.4.y-cip v2 13/15] cpufreq-dt: Supply power coefficient when registering cooling devices Date: Mon, 8 Jun 2020 17:30:26 +0800 Message-Id: <20200608093028.21612-14-wens@csie.org> In-Reply-To: <20200608093028.21612-1-wens@csie.org> References: <20200608093028.21612-1-wens@csie.org> MIME-Version: 1.0 Precedence: Bulk List-Unsubscribe: Sender: cip-dev@lists.cip-project.org List-Id: Mailing-List: list cip-dev@lists.cip-project.org; contact cip-dev+owner@lists.cip-project.org Reply-To: cip-dev@lists.cip-project.org X-Gm-Message-State: m7xMOEeOfLHJNN5K3oAsO20hx4520388AA= Content-Type: multipart/mixed; boundary="MEmCSLFggFCx5E4p1n6a" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=lists.cip-project.org; q=dns/txt; s=20140610; t=1591608655; bh=9tSXfkEk1oGOBU8iCWWEoj0kUx1uRCWtrqDGcXHR8Gg=; h=Cc:Content-Type:Date:From:Reply-To:Subject:To; b=icnJTkoqlEtV2T41P9BEUDFAjklDJb8Ixyrs0SW8qiQ77Qnv1asRQvrb+RbH7DHYUfZ uP89kd1/gBi2JHav4+H9KBzD7EAVeXpcDDb8KRqh5ZonHU+n1sOICcnCgwPqoQ4mXKjO9 saXQxOO6ENOs1i64OJBvvEED2fZAYO+YCD8= --MEmCSLFggFCx5E4p1n6a Content-Transfer-Encoding: quoted-printable From: Punit Agrawal commit f8fa8ae06b8c2c25d81c99766f9226adc5c3e073 upstream. Support registering cooling devices with dynamic power coefficient where provided by the device tree. This allows OF registered cooling devices driver to be used with the power_allocator thermal governor. Signed-off-by: Punit Agrawal Acked-by: Viresh Kumar Reviewed-by: Javi Merino Signed-off-by: Rafael J. Wysocki Signed-off-by: Chen-Yu Tsai (Moxa) --- drivers/cpufreq/cpufreq-dt.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/cpufreq/cpufreq-dt.c b/drivers/cpufreq/cpufreq-dt.c index 90d64081ddb34..1ceece9d67112 100644 --- a/drivers/cpufreq/cpufreq-dt.c +++ b/drivers/cpufreq/cpufreq-dt.c @@ -407,8 +407,13 @@ static void cpufreq_ready(struct cpufreq_policy *pol= icy) * thermal DT code takes care of matching them. */ if (of_find_property(np, "#cooling-cells", NULL)) { - priv->cdev =3D of_cpufreq_cooling_register(np, - policy->related_cpus); + u32 power_coefficient =3D 0; + + of_property_read_u32(np, "dynamic-power-coefficient", + &power_coefficient); + + priv->cdev =3D of_cpufreq_power_cooling_register(np, + policy->related_cpus, power_coefficient, NULL); if (IS_ERR(priv->cdev)) { dev_err(priv->cpu_dev, "running cpufreq without cooling device: %ld\n", --=20 2.27.0.rc0 --MEmCSLFggFCx5E4p1n6a Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Links: You receive all messages sent to this group. View/Reply Online (#4745): https://lists.cip-project.org/g/cip-dev/message= /4745 Mute This Topic: https://lists.cip-project.org/mt/74748505/4520388 Group Owner: cip-dev+owner@lists.cip-project.org Unsubscribe: https://lists.cip-project.org/g/cip-dev/leave/8129055/7279483= 98/xyzzy [cip-dev@archiver.kernel.org] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- --MEmCSLFggFCx5E4p1n6a--