From patchwork Sun Mar 7 18:51:37 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Lezcano X-Patchwork-Id: 12121017 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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,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 1F8A9C433DB for ; Sun, 7 Mar 2021 18:51:55 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D52F965177 for ; Sun, 7 Mar 2021 18:51:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D52F965177 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C5C646E7D7; Sun, 7 Mar 2021 18:51:47 +0000 (UTC) Received: from mail-wm1-x32c.google.com (mail-wm1-x32c.google.com [IPv6:2a00:1450:4864:20::32c]) by gabe.freedesktop.org (Postfix) with ESMTPS id 347516E7D3 for ; Sun, 7 Mar 2021 18:51:47 +0000 (UTC) Received: by mail-wm1-x32c.google.com with SMTP id j4-20020a05600c4104b029010c62bc1e20so2430704wmi.3 for ; Sun, 07 Mar 2021 10:51:47 -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:in-reply-to:references; bh=lZkNk3yYW/8ijhrD082tSx7qBCi8O3cbnVc/FrlwdlU=; b=dUczLlRtPi6GFZOr508UaxiYaO0yZ4r9MUeEXfzW3hreTYSlxeo1+b7ngfUiVx42v6 GFKFds08mpubQmKkfNrIFhnwnMU+/xogJRhp1B19uV1P6LOqUAAOfWkvoGv8Wz/q+OLP JwMxtmbLyohe859codg0DWPyCOr/gRSNB64qgc+aTVO05qc9rou/DQ/b6ARY5KUWrcnr WGCnm4ytZmzKra0Al/uAh6vPzKqYdEBU8Zj8WuYLmRxkqax60a9mk1Hs4synIWVlGwoI 9QJZtwtk9OEssbJgPS9X4vg3dqHFn0xOtyqFa3UnVvaupKU0XBBjEswFDIzNLq2k1Kf7 Wtqg== 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:in-reply-to :references; bh=lZkNk3yYW/8ijhrD082tSx7qBCi8O3cbnVc/FrlwdlU=; b=gxFSoA1Ho88XKCkBN5MaCYPERiCbp7ScTryGyjfkImjrM9UiUPNsdZKw2d4Zic4WX/ sdW2z+vgw9tvCAsxjuelOrrd++NkOQPfmhqc3qkQYW5zem61xCh56fbJcfXMbNDyZb7y RoWE4tqQfA8OgZBGOO/d1uvToBa+NunNL8ijsDr7O9X3SOX9xeO+bJCiJx6hSkdSww7a 6e8Z1v2QTeR5hsZUH0ekp57CFTpta3qMo4VaKLTiMFnQB6/H6EU2Vj/ruz638E6J6DL5 5iPt+yqkCDCVx0oPOLNf+7RhOV0Qf0qYU1jn0WrZEg1fzdSOejI021v+y6mg2sj1YPyl Buew== X-Gm-Message-State: AOAM533SQj8AdQ7/KMKlJEH0WUCjZKRBaSll4c0prs2QnHwfSLYLJzjZ aV9p/rdDJ6BTFIXV/zyC1Nb++Q== X-Google-Smtp-Source: ABdhPJw7zRqDTtln8kCNCqMqvZNX1pG3+4zNqJfXoAASdGT4ByKjiUbvEBcid+QAZi1YYWqtYSP3OA== X-Received: by 2002:a05:600c:2247:: with SMTP id a7mr19090730wmm.131.1615143105859; Sun, 07 Mar 2021 10:51:45 -0800 (PST) Received: from localhost.localdomain (lns-bzn-59-82-252-141-80.adsl.proxad.net. [82.252.141.80]) by smtp.gmail.com with ESMTPSA id v5sm14842965wmh.2.2021.03.07.10.51.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 07 Mar 2021 10:51:45 -0800 (PST) From: Daniel Lezcano To: cwchoi00@gmail.com Subject: [PATCH v4 4/4] devfreq/drivers/lima: Use devfreq cooling device registration Date: Sun, 7 Mar 2021 19:51:37 +0100 Message-Id: <20210307185137.24925-4-daniel.lezcano@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210307185137.24925-1-daniel.lezcano@linaro.org> References: <20210307185137.24925-1-daniel.lezcano@linaro.org> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "moderated list:DRM DRIVERS FOR LIMA" , linux-pm@vger.kernel.org, David Airlie , linux-kernel@vger.kernel.org, "open list:DRM DRIVERS FOR LIMA" , steven.price@arm.com, Qiang Yu , lukasz.luba@arm.com MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The devfreq core code is able to register the devfreq device as a cooling device if the 'is_cooling_device' flag is set in the profile. Use this flag and remove the cooling device registering code. Signed-off-by: Daniel Lezcano --- drivers/gpu/drm/lima/lima_devfreq.c | 14 +------------- drivers/gpu/drm/lima/lima_devfreq.h | 2 -- 2 files changed, 1 insertion(+), 15 deletions(-) diff --git a/drivers/gpu/drm/lima/lima_devfreq.c b/drivers/gpu/drm/lima/lima_devfreq.c index 5686ad4aaf7c..86aea1bdc4f4 100644 --- a/drivers/gpu/drm/lima/lima_devfreq.c +++ b/drivers/gpu/drm/lima/lima_devfreq.c @@ -7,7 +7,6 @@ */ #include #include -#include #include #include #include @@ -84,17 +83,13 @@ static struct devfreq_dev_profile lima_devfreq_profile = { .polling_ms = 50, /* ~3 frames */ .target = lima_devfreq_target, .get_dev_status = lima_devfreq_get_dev_status, + .is_cooling_device = true, }; void lima_devfreq_fini(struct lima_device *ldev) { struct lima_devfreq *devfreq = &ldev->devfreq; - if (devfreq->cooling) { - devfreq_cooling_unregister(devfreq->cooling); - devfreq->cooling = NULL; - } - if (devfreq->devfreq) { devm_devfreq_remove_device(ldev->dev, devfreq->devfreq); devfreq->devfreq = NULL; @@ -110,7 +105,6 @@ void lima_devfreq_fini(struct lima_device *ldev) int lima_devfreq_init(struct lima_device *ldev) { - struct thermal_cooling_device *cooling; struct device *dev = ldev->dev; struct opp_table *opp_table; struct devfreq *devfreq; @@ -173,12 +167,6 @@ int lima_devfreq_init(struct lima_device *ldev) ldevfreq->devfreq = devfreq; - cooling = of_devfreq_cooling_register(dev->of_node, devfreq); - if (IS_ERR(cooling)) - dev_info(dev, "Failed to register cooling device\n"); - else - ldevfreq->cooling = cooling; - return 0; err_fini: diff --git a/drivers/gpu/drm/lima/lima_devfreq.h b/drivers/gpu/drm/lima/lima_devfreq.h index 2d9b3008ce77..c43a2069e5d3 100644 --- a/drivers/gpu/drm/lima/lima_devfreq.h +++ b/drivers/gpu/drm/lima/lima_devfreq.h @@ -9,7 +9,6 @@ struct devfreq; struct opp_table; -struct thermal_cooling_device; struct lima_device; @@ -17,7 +16,6 @@ struct lima_devfreq { struct devfreq *devfreq; struct opp_table *clkname_opp_table; struct opp_table *regulators_opp_table; - struct thermal_cooling_device *cooling; ktime_t busy_time; ktime_t idle_time;