From patchwork Sun Mar 7 18:51:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Lezcano X-Patchwork-Id: 395147 Delivered-To: patch@linaro.org Received: by 2002:a02:8562:0:0:0:0:0 with SMTP id g89csp1142435jai; Sun, 7 Mar 2021 10:51:50 -0800 (PST) X-Google-Smtp-Source: ABdhPJxD+/SOWgHvsNwP0MKzied+wVNakzg5rv/VhGf39kuERKPRaQhqHoMyI5CkEPQ3RrrXJ70I X-Received: by 2002:a17:90a:ba8b:: with SMTP id t11mr21519652pjr.177.1615143110583; Sun, 07 Mar 2021 10:51:50 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1615143110; cv=none; d=google.com; s=arc-20160816; b=KBrMXIpmLKKpMCOj8HzM5MPgavPJzFwvKMwx7nApqALfwdIjzxdDOTQCyMyJ7pdupf zEn7oRk5a/SqOAzZNNjnNJxnYMceDmxrpsF/ScC2RYz5rSLYi+Y2qKYz6GFGZRCvWLKl 5BBi0BKwVnypdj3AF3Te3o6QQXHf7DzI+RdsbngMCFFgmlvtxhO2dBMplrz491eL5WI9 fhDWoTCwcahQZpdJwiTfl3803TrXMGi9Ml0eIxJ/xyzxBB6ALoEchyO//tuWmWrQX5t/ QcoEWoiRPOQXq5ifZGsiZFXMW6n0Y2YKx3F0H121HmC+MxWBwMavyhf+9N0h4PWPRkCT +Xdw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:mime-version:cc :list-subscribe:list-help:list-post:list-archive:list-unsubscribe :list-id:precedence:references:in-reply-to:message-id:date:subject :to:from:dkim-signature:delivered-to; bh=7LEJW/C5E7y4xVwd66YXAzGRxCjBZYD4mQkAdnSSYdQ=; b=vEg67mdxsgGwG7e6zr5QdPCfZ8rxLAkNVF16npEjC+8TMbZDmBxIpKhgFNyYSngsCo 8fz84dhOrPhviDyRRNnCwh0x7eJGO20Lf6fLMCdJJcxQMFjSi2IUsaxQ+S1x4AkpPvzT kWQhdpASJGDFB2+miLvxNNtfY7rgEiktpTx4QXMdpJTLsPh8NGN+nkKA2b+jjHSgRcKJ uW3Jyh6w7wdwW6/1ZQoCwg4Rud8OZVGUGUF4sWqhRSI8dCubkO0+3yE8vwloCut5eabe EwVXjTi32lM8RBNISE8GUy60f/DJA9KwUfq805mgzQUlbw464fx4Y9niIocxXUsTOkrH kD/g== ARC-Authentication-Results: i=1; mx.google.com; dkim=neutral (body hash did not verify) header.i=@linaro.org header.s=google header.b=oWBnZ4aS; spf=pass (google.com: best guess record for domain of dri-devel-bounces@lists.freedesktop.org designates 131.252.210.177 as permitted sender) smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from gabe.freedesktop.org (gabe.freedesktop.org. [131.252.210.177]) by mx.google.com with ESMTPS id m5si9298769pfd.105.2021.03.07.10.51.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 07 Mar 2021 10:51:50 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of dri-devel-bounces@lists.freedesktop.org designates 131.252.210.177 as permitted sender) client-ip=131.252.210.177; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@linaro.org header.s=google header.b=oWBnZ4aS; spf=pass (google.com: best guess record for domain of dri-devel-bounces@lists.freedesktop.org designates 131.252.210.177 as permitted sender) smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id AE86E6E21D; Sun, 7 Mar 2021 18:51:45 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-wm1-x32d.google.com (mail-wm1-x32d.google.com [IPv6:2a00:1450:4864:20::32d]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6CB9A6E21D for ; Sun, 7 Mar 2021 18:51:44 +0000 (UTC) Received: by mail-wm1-x32d.google.com with SMTP id n11-20020a05600c4f8bb029010e5cf86347so2129379wmq.1 for ; Sun, 07 Mar 2021 10:51:44 -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=RsjSwA8oB0o8PW0ry99uhxTdXQdH9BOaf5mimdTgeO0=; b=oWBnZ4aSczd7y5RxPFRzRlQVEwdtlC9a7PJ+FC4zThsk6IkpQmng+VE49/LomHtJMo KTXaLq3/6N4DkZfdmxylKLJBC9GmFaqke08d4pIGBWKxDWIz/16PL5zXFXcrBhi85x92 KrSgTVisjIQZRkKc6FnfU2NqKTyPV1RI4VtdCr9bhiIEBCv4u+OkZ4UEG7SyIhN22L7D 2InRHmS/NTCjCJ+uNOEcNKLnTrUYdn4vei5v2JFTFA6c0mJYcFPj/TUQgaJ6bc2cMxf7 bnrIhRfc8/EG7XJOp+tmPoVNBtn7WvepMRAfMS/xyy34bbLze1EvaURKwm++PtpDcIcS O6Ag== 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=RsjSwA8oB0o8PW0ry99uhxTdXQdH9BOaf5mimdTgeO0=; b=Bgi0FanXNcXRfz9LAQ1UgUwGsuqzOyZshGY8ACgJrInB1GHEDEKz4VYAcfbtOJy/8s oftGNKZvruWsMfpkZfet/alGIb2cl7Tk68iqzl3o9yCuF7XfCit12fML/Zyscxba5QHx /DfVOqX7UvqEEHbLuJRoWf/ylnmw3RB4z2gY2gxh03JV4T3eyeCFIFlWUqBg3S6mSZCo 0ud0I7bphUWnZmJyOIkhIXGYij9Jww7gSNZlYQ+YwXn7t3YWsR3ZppFG60yk+dg3KcNB ylWimPqDNvCdwf7uhJJww4PAcfP1IurVrjYfYrUmZMPvdqISqa6t3PxeWy2o9A8MZdYr 3o3A== X-Gm-Message-State: AOAM530cwmDyMyCgcaXRwpdrZ5+irpG5/oGC2N8/Ojp+NAH6oUuypgHH 5Dl84kPGU93PjbY5DYqCt0IOzg== X-Received: by 2002:a1c:66c4:: with SMTP id a187mr18790206wmc.164.1615143102905; Sun, 07 Mar 2021 10:51:42 -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.2.2021.03.07.10.51.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 07 Mar 2021 10:51:42 -0800 (PST) From: Daniel Lezcano To: cwchoi00@gmail.com Subject: [PATCH v4 2/4] devfreq/drivers/msm: Use devfreq cooling device registration Date: Sun, 7 Mar 2021 19:51:35 +0100 Message-Id: <20210307185137.24925-2-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: "open list:DRM DRIVER FOR MSM ADRENO GPU" , linux-pm@vger.kernel.org, David Airlie , "open list:DRM DRIVER FOR MSM ADRENO GPU" , linux-kernel@vger.kernel.org, "open list:DRM DRIVER FOR MSM ADRENO GPU" , steven.price@arm.com, Sean Paul , 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. Tested on dragonboard 845c Signed-off-by: Daniel Lezcano --- drivers/gpu/drm/msm/msm_gpu.c | 12 +----------- drivers/gpu/drm/msm/msm_gpu.h | 2 -- 2 files changed, 1 insertion(+), 13 deletions(-) -- 2.17.1 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c index ab7c167b0623..eade94271a60 100644 --- a/drivers/gpu/drm/msm/msm_gpu.c +++ b/drivers/gpu/drm/msm/msm_gpu.c @@ -14,7 +14,6 @@ #include #include #include -#include #include #include @@ -82,6 +81,7 @@ static struct devfreq_dev_profile msm_devfreq_profile = { .target = msm_devfreq_target, .get_dev_status = msm_devfreq_get_dev_status, .get_cur_freq = msm_devfreq_get_cur_freq, + .is_cooling_device = true, }; static void msm_devfreq_init(struct msm_gpu *gpu) @@ -112,14 +112,6 @@ static void msm_devfreq_init(struct msm_gpu *gpu) } devfreq_suspend_device(gpu->devfreq.devfreq); - - gpu->cooling = of_devfreq_cooling_register(gpu->pdev->dev.of_node, - gpu->devfreq.devfreq); - if (IS_ERR(gpu->cooling)) { - DRM_DEV_ERROR(&gpu->pdev->dev, - "Couldn't register GPU cooling device\n"); - gpu->cooling = NULL; - } } static int enable_pwrrail(struct msm_gpu *gpu) @@ -1056,6 +1048,4 @@ void msm_gpu_cleanup(struct msm_gpu *gpu) if (gpu->worker) { kthread_destroy_worker(gpu->worker); } - - devfreq_cooling_unregister(gpu->cooling); } diff --git a/drivers/gpu/drm/msm/msm_gpu.h b/drivers/gpu/drm/msm/msm_gpu.h index d7cd02cd2109..93419368bac8 100644 --- a/drivers/gpu/drm/msm/msm_gpu.h +++ b/drivers/gpu/drm/msm/msm_gpu.h @@ -155,8 +155,6 @@ struct msm_gpu { struct msm_gpu_state *crashstate; /* True if the hardware supports expanded apriv (a650 and newer) */ bool hw_apriv; - - struct thermal_cooling_device *cooling; }; static inline struct msm_gpu *dev_to_gpu(struct device *dev) From patchwork Sun Mar 7 18:51:36 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Lezcano X-Patchwork-Id: 395148 Delivered-To: patch@linaro.org Received: by 2002:a02:8562:0:0:0:0:0 with SMTP id g89csp1142458jai; Sun, 7 Mar 2021 10:51:54 -0800 (PST) X-Google-Smtp-Source: ABdhPJwRsw2wz37d7eX1s8Ut/fqZMGCvR9Ja3R5aG4wJJE4cxnh1RaZFQosPwz16kf9k/Ps7WOWx X-Received: by 2002:a62:f20b:0:b029:1f5:4269:f38d with SMTP id m11-20020a62f20b0000b02901f54269f38dmr3276681pfh.54.1615143113861; Sun, 07 Mar 2021 10:51:53 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1615143113; cv=none; d=google.com; s=arc-20160816; b=WBFZWIGrkQ7vhqW49MaKTlZWtzbCbtIxlVXR5ERDRu8j1Lma8llotEIAXWpxZ5SO2i Ds+lLZjBVd+qdwaW1sFAt9QGHUUO57Zd149JGb0z777YnbNMTydAcu8ed0eQTVJBuVTp CMQ8mkon1brWYJO8Fgfl6njgems0QU2iw/jTlEtOXlv4byRStd6aSx7BBSCMM7tge9k4 7SK781BXMkNViydFiqaLETv47OHJ40tGf6Real2nCyIXfl6/VclZVIYBHvTbdNYROM+w fmXSKm3dZ3tr3osJ2v3jluPWftFECBB66VFusyMpr+2iwtNBdZiwGPY0UjFpMLdIycC4 vNOg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:mime-version:cc :list-subscribe:list-help:list-post:list-archive:list-unsubscribe :list-id:precedence:references:in-reply-to:message-id:date:subject :to:from:dkim-signature:delivered-to; bh=N+kS6nGilrRZWlxzLwj9S5TsHpH3UhA/Fid0a8fqpWM=; b=Jp+ObAffuc1SG5TzkwCS58zlOULmxJnukTr0KiKWJHrvB0t3gXeQqL0u3v+jgmKWWE IBQyrqX9jqf2m4s79SrbnIPZdKfyDLGUWzZ8dMLZ9428xsvJit750CeRCwWL+vYMBXkr RI5DuO04eSbf0fxN/6NR0mJR/1oWZ6JIe/IPnvQvIzHsGZntczab6ro8Pk/XzFo4fH2G EJEpXucDkN8kM+uIMipg6YKmK80Wo+wgBT5gc3O24e9ynQsARPwdMOExkD1+ZT6oyv7b PEfJiDSlHBJyRreOR54lI+Exk4BYaevz5YR6OFiG2oB9KHftuoUGTKHET5zDfIoECIMy zitQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=neutral (body hash did not verify) header.i=@linaro.org header.s=google header.b=pPFLIwCS; spf=pass (google.com: best guess record for domain of dri-devel-bounces@lists.freedesktop.org designates 2610:10:20:722:a800:ff:fe36:1795 as permitted sender) smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from gabe.freedesktop.org (gabe.freedesktop.org. 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[82.252.141.80]) by smtp.gmail.com with ESMTPSA id v5sm14842965wmh.2.2021.03.07.10.51.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 07 Mar 2021 10:51:44 -0800 (PST) From: Daniel Lezcano To: cwchoi00@gmail.com Subject: [PATCH v4 3/4] devfreq/drivers/panfrost: Use devfreq cooling device registration Date: Sun, 7 Mar 2021 19:51:36 +0100 Message-Id: <20210307185137.24925-3-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: Tomeu Vizoso , linux-pm@vger.kernel.org, David Airlie , linux-kernel@vger.kernel.org, "open list:ARM MALI PANFROST DRM DRIVER" , steven.price@arm.com, Alyssa Rosenzweig , 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. Tested on rock960. Signed-off-by: Daniel Lezcano --- drivers/gpu/drm/panfrost/panfrost_devfreq.c | 14 +------------- drivers/gpu/drm/panfrost/panfrost_devfreq.h | 3 --- 2 files changed, 1 insertion(+), 16 deletions(-) -- 2.17.1 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel diff --git a/drivers/gpu/drm/panfrost/panfrost_devfreq.c b/drivers/gpu/drm/panfrost/panfrost_devfreq.c index 56b3f5935703..4d96edf1bc54 100644 --- a/drivers/gpu/drm/panfrost/panfrost_devfreq.c +++ b/drivers/gpu/drm/panfrost/panfrost_devfreq.c @@ -3,7 +3,6 @@ #include #include -#include #include #include @@ -80,6 +79,7 @@ static struct devfreq_dev_profile panfrost_devfreq_profile = { .polling_ms = 50, /* ~3 frames */ .target = panfrost_devfreq_target, .get_dev_status = panfrost_devfreq_get_dev_status, + .is_cooling_device = true, }; int panfrost_devfreq_init(struct panfrost_device *pfdev) @@ -90,7 +90,6 @@ int panfrost_devfreq_init(struct panfrost_device *pfdev) struct device *dev = &pfdev->pdev->dev; struct devfreq *devfreq; struct opp_table *opp_table; - struct thermal_cooling_device *cooling; struct panfrost_devfreq *pfdevfreq = &pfdev->pfdevfreq; opp_table = dev_pm_opp_set_regulators(dev, pfdev->comp->supply_names, @@ -139,12 +138,6 @@ int panfrost_devfreq_init(struct panfrost_device *pfdev) } pfdevfreq->devfreq = devfreq; - cooling = devfreq_cooling_em_register(devfreq, NULL); - if (IS_ERR(cooling)) - DRM_DEV_INFO(dev, "Failed to register cooling device\n"); - else - pfdevfreq->cooling = cooling; - return 0; err_fini: @@ -156,11 +149,6 @@ void panfrost_devfreq_fini(struct panfrost_device *pfdev) { struct panfrost_devfreq *pfdevfreq = &pfdev->pfdevfreq; - if (pfdevfreq->cooling) { - devfreq_cooling_unregister(pfdevfreq->cooling); - pfdevfreq->cooling = NULL; - } - if (pfdevfreq->opp_of_table_added) { dev_pm_opp_of_remove_table(&pfdev->pdev->dev); pfdevfreq->opp_of_table_added = false; diff --git a/drivers/gpu/drm/panfrost/panfrost_devfreq.h b/drivers/gpu/drm/panfrost/panfrost_devfreq.h index db6ea48e21f9..470f5c974703 100644 --- a/drivers/gpu/drm/panfrost/panfrost_devfreq.h +++ b/drivers/gpu/drm/panfrost/panfrost_devfreq.h @@ -9,14 +9,11 @@ struct devfreq; struct opp_table; -struct thermal_cooling_device; - struct panfrost_device; struct panfrost_devfreq { struct devfreq *devfreq; struct opp_table *regulators_opp_table; - struct thermal_cooling_device *cooling; bool opp_of_table_added; ktime_t busy_time; 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: 395149 Delivered-To: patch@linaro.org Received: by 2002:a02:8562:0:0:0:0:0 with SMTP id g89csp1142471jai; Sun, 7 Mar 2021 10:51:56 -0800 (PST) X-Google-Smtp-Source: ABdhPJxJYEKxiTBb3rDRuY3AYimyjL06aUxQIcyx3zXy91GMw3uEWGCY7nDXZd2NXSpkos6yEtNF X-Received: by 2002:a17:90b:1c0e:: with SMTP id oc14mr20817290pjb.188.1615143116090; Sun, 07 Mar 2021 10:51:56 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1615143116; cv=none; d=google.com; s=arc-20160816; b=GFYBu1aWi5C9QBFAVvaJtOWzW+B7tZwnhVU1Ruzr8al4AqHsdqR1rJeiysqcl8kKO1 n7959ElNnkxZe5hYrvxo+gO7gVAIaINVrQljE1A8VB5n+Kt/t/ID+6oBHhHl4v53ygCm hhgYGp1hx+2YR3uAcOlCAI6K+s8IICKucJFg0cDiC33/PXq4+lKputPQyLlwxcN/fW7w JykHZk/FggjGFXn+MasVt5GGMxLJLjsZj4R/m1WMO7IV6J6mrC6gxrSVn3aOTS2GS4yM xHR02lhELPWc6+gdjOWwB7N7XEydj0Z85+s8TDcjcrG8ziG+j1XrPleiKdvw8xzdVfmX mrmQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:mime-version:cc :list-subscribe:list-help:list-post:list-archive:list-unsubscribe :list-id:precedence:references:in-reply-to:message-id:date:subject :to:from:dkim-signature:delivered-to; bh=OSH1tdk71siA+L8I4oWGHr7gNJCPHLxAbaOhafupgHc=; b=W9PoVe0mOTtcSESWGJv3y47AUXQVqRc8GfIXx5gTx/hB4T1i1iumPTccqSkw9D8qnD C7cv0OSfde78c9kZv2EaDLF4FvOTch9aX0O6KYrLgwK3vJqLs0btcmBSwYVt7EZPrABF BSorh+X8u/VciDCirZo9zfhcs6pgfd9+9bGIVSN8Yp/h4D4tkd4zz10JH4AAWmwyUS1o YJxIsyd2FVFREHsWIn/Dkt1apo0/OF/GoK5EXprQbv5G3mk9NvG50nU9buv6aw4/wzc/ g3TzlCPADev5ZH24oEegVPW/cVVCWWG3phasCJTZ140wlsazE7k+pYlQASckS6imAYTB IVIw== ARC-Authentication-Results: i=1; mx.google.com; dkim=neutral (body hash did not verify) header.i=@linaro.org header.s=google header.b=dUczLlRt; spf=pass (google.com: best guess record for domain of dri-devel-bounces@lists.freedesktop.org designates 2610:10:20:722:a800:ff:fe36:1795 as permitted sender) smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from gabe.freedesktop.org (gabe.freedesktop.org. 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[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(-) -- 2.17.1 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel 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;