From patchwork Wed Aug 11 14:23:55 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Akhil P Oommen X-Patchwork-Id: 12431309 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=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 46F8CC4338F for ; Wed, 11 Aug 2021 14:24:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1A1A46105A for ; Wed, 11 Aug 2021 14:24:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232043AbhHKOYq (ORCPT ); Wed, 11 Aug 2021 10:24:46 -0400 Received: from so254-9.mailgun.net ([198.61.254.9]:28661 "EHLO so254-9.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231661AbhHKOYq (ORCPT ); Wed, 11 Aug 2021 10:24:46 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1628691862; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=LrA6avLsL15J+FSi8cAmvkPQKQs+fVN8Fyj0kQlmJf0=; b=EWx5Y3lIdlr7FX8Dr7bwmg/NbfKh8WzJRp+qTDrq8kl0PgKS/n1wBhhwn4gRC4J3ewIJJMYQ wanRdEBVeew0dug/nkYhl+UOdAgCAxiCFQlkBoqWT7qX7Zz+MF4KK9ch5OYE/uiL2VwxO76g ZBDb1eEfl5BKFT3WFmzKSlYC1/o= X-Mailgun-Sending-Ip: 198.61.254.9 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n06.prod.us-west-2.postgun.com with SMTP id 6113dd8bb14e7e2ecb7f2d8b (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Wed, 11 Aug 2021 14:24:11 GMT Sender: akhilpo=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 96A17C4338A; Wed, 11 Aug 2021 14:24:11 +0000 (UTC) Received: from hyd-lnxbld559.qualcomm.com (unknown [202.46.22.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: akhilpo) by smtp.codeaurora.org (Postfix) with ESMTPSA id 3437EC43460; Wed, 11 Aug 2021 14:24:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 3437EC43460 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=akhilpo@codeaurora.org From: Akhil P Oommen To: freedreno , dri-devel@lists.freedesktop.org, OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS , linux-arm-msm@vger.kernel.org, Stephen Boyd , Bjorn Andersson , Rob Herring , Manaf Meethalavalappu Pallikunhi Cc: Jordan Crouse , Matthias Kaehlcke , Jonathan Marek , Douglas Anderson , Rob Clark , Andy Gross , linux-kernel@vger.kernel.org Subject: [PATCH v5 2/2] arm64: dts: qcom: sc7280: Add gpu thermal zone cooling support Date: Wed, 11 Aug 2021 19:53:55 +0530 Message-Id: <1628691835-36958-2-git-send-email-akhilpo@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1628691835-36958-1-git-send-email-akhilpo@codeaurora.org> References: <1628691835-36958-1-git-send-email-akhilpo@codeaurora.org> Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Manaf Meethalavalappu Pallikunhi Add cooling-cells property and the cooling maps for the gpu thermal zones to support GPU thermal cooling. Signed-off-by: Manaf Meethalavalappu Pallikunhi Signed-off-by: Akhil P Oommen Reviewed-by: Stephen Boyd --- (no changes since v1) arch/arm64/boot/dts/qcom/sc7280.dtsi | 29 ++++++++++++++++++++++------- 1 file changed, 22 insertions(+), 7 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi index b9006d8..cd2bbf0 100644 --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi @@ -592,7 +592,7 @@ qcom,bcm-voters = <&apps_bcm_voter>; }; - gpu@3d00000 { + gpu: gpu@3d00000 { compatible = "qcom,adreno-635.0", "qcom,adreno"; #stream-id-cells = <16>; reg = <0 0x03d00000 0 0x40000>, @@ -607,6 +607,7 @@ qcom,gmu = <&gmu>; interconnects = <&gem_noc MASTER_GFX3D 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "gfx-mem"; + #cooling-cells = <2>; gpu_opp_table: opp-table { compatible = "operating-points-v2"; @@ -2523,16 +2524,16 @@ }; gpuss0-thermal { - polling-delay-passive = <0>; + polling-delay-passive = <100>; polling-delay = <0>; thermal-sensors = <&tsens1 1>; trips { gpuss0_alert0: trip-point0 { - temperature = <90000>; + temperature = <95000>; hysteresis = <2000>; - type = "hot"; + type = "passive"; }; gpuss0_crit: gpuss0-crit { @@ -2541,19 +2542,26 @@ type = "critical"; }; }; + + cooling-maps { + map0 { + trip = <&gpuss0_alert0>; + cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; }; gpuss1-thermal { - polling-delay-passive = <0>; + polling-delay-passive = <100>; polling-delay = <0>; thermal-sensors = <&tsens1 2>; trips { gpuss1_alert0: trip-point0 { - temperature = <90000>; + temperature = <95000>; hysteresis = <2000>; - type = "hot"; + type = "passive"; }; gpuss1_crit: gpuss1-crit { @@ -2562,6 +2570,13 @@ type = "critical"; }; }; + + cooling-maps { + map0 { + trip = <&gpuss1_alert0>; + cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; }; nspss0-thermal {