From patchwork Tue Jan 16 11:59:20 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Daniel Lezcano X-Patchwork-Id: 763412 Received: from mail-wm1-f51.google.com (mail-wm1-f51.google.com [209.85.128.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 978AA1B950 for ; Tue, 16 Jan 2024 11:59:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="DMbwMIhW" Received: by mail-wm1-f51.google.com with SMTP id 5b1f17b1804b1-40e5afc18f5so54745105e9.3 for ; Tue, 16 Jan 2024 03:59:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1705406380; x=1706011180; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=4mY+tIwBKHmUxob9qZlCJ14coqBFslOG9Pxb8dXi/Ag=; b=DMbwMIhWc9YAULkQpaZV2B2+1jhwM3RsttaozkThlzJfMQUrNLED/13rYnU+6gzOsa aHTAIbI0ZQavKHIeT81zLRKVaN7OOu2zThFDLQNCas/qKLuzLKx0v880ihTpesWwMNWo EasgmGRrScjGOCPRHQm/lNoane+Q3OUeqxmCTnhUR+eeea6w9uWK2SPfWkR1fmZbrycW 9SR1EAhbXpvk6ytjhP1Sy+J7Ek4mnOP9SGf9d/D8sDV4K/9ZylZx1U7Jb0vGIpkt40dc JEsn84fOn88nIMjmPq3n6WABJRe6PoYJI4TBG1uav3Fy00dDotlnk03P0EtT09nfi2ef WsSA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1705406380; x=1706011180; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=4mY+tIwBKHmUxob9qZlCJ14coqBFslOG9Pxb8dXi/Ag=; b=TKaPmFiXnRziLuf2NO6mv8I+JaVSD8/0SRfPuaL1KsJDThDwXcFVNpInPg0hcQFVfV ITC187vSWnidqc/nTy/pYuwi+LoWu+CvjxdRsZPE9PAlgZJ0unRCS5lbsWFifYoOvKUK Gy5aA4IRaHwIdAFUhPkwIEBpmzWCzFW9ZcnBkfWIpNRQveRzg9Ij+7lxLteP0uRM+Jpr AadUF0qiE3pzu8TmzpCdpjCz+dR3/gSG/NOAV1O+TkdmEMqL0aRNrbz+X5niunGFkrYy cxWAKaRy9NUoS9x3R1kGpSKg3YJNLtmaOSePfqrka278KQ/NC5QeZY0Sh7p237Q7UL0P GPvg== X-Gm-Message-State: AOJu0YwQWNSShSnDmnuWwVMl467A9Hfin1WiobXwUXRafM6H9wcGodvn fJMY74VmcbaQ0Xy6EHeV+Q4ShoqEs5KhOw== X-Google-Smtp-Source: AGHT+IGYJaZEn2g6guZI4dv6kZznoWhyov0C2/HFwMpWczK/1npe7aC2mGDSbL9GE9DZBkZ84UN4ug== X-Received: by 2002:a05:600c:211a:b0:40e:6ba4:e056 with SMTP id u26-20020a05600c211a00b0040e6ba4e056mr2674818wml.18.1705406379859; Tue, 16 Jan 2024 03:59:39 -0800 (PST) Received: from mai.box.freepro.com ([2a05:6e02:1041:c10:fab3:687:ead6:5b40]) by smtp.gmail.com with ESMTPSA id p31-20020a05600c1d9f00b0040e6ea6d2d0sm3279722wms.24.2024.01.16.03.59.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 16 Jan 2024 03:59:39 -0800 (PST) From: Daniel Lezcano To: andersson@kernel.org Cc: Amit Pundir , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-msm@vger.kernel.org (open list:ARM/QUALCOMM SUPPORT), devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), linux-kernel@vger.kernel.org (open list) Subject: [PATCH] arm64: dts: qcom: sdm845: Fix wild reboot during Antutu test Date: Tue, 16 Jan 2024 12:59:20 +0100 Message-Id: <20240116115921.804185-1-daniel.lezcano@linaro.org> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Running an Antutu benchmark makes the board to do a hard reboot. Cause: it appears the gpu-bottom and gpu-top temperature sensors are showing too high temperatures, above 115°C. Out of tree configuratons show the gpu thermal zone is configured to be mitigated at 85°C with devfreq. Add the DT snippet to enable the thermal mitigation on the sdm845 based board. Fixes: c79800103eb18 ("arm64: dts: sdm845: Add gpu and gmu device nodes") Cc: Amit Pundir Signed-off-by: Daniel Lezcano --- arch/arm64/boot/dts/qcom/sdm845.dtsi | 32 ++++++++++++++++++++++++++-- 1 file changed, 30 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index c2244824355a..20fefd6af0f8 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -4764,6 +4764,8 @@ gpu: gpu@5000000 { interconnects = <&mem_noc MASTER_GFX3D 0 &mem_noc SLAVE_EBI1 0>; interconnect-names = "gfx-mem"; + #cooling-cells = <2>; + status = "disabled"; gpu_opp_table: opp-table { @@ -5603,12 +5605,25 @@ gpu-top-thermal { thermal-sensors = <&tsens0 11>; trips { - gpu1_alert0: trip-point0 { + gpu1_alert0: trip-point0 { + temperature = <85000>; + hysteresis = <2000>; + type = "passive"; + }; + + gpu1_alert1: trip-point1 { temperature = <90000>; hysteresis = <2000>; type = "hot"; }; }; + + cooling-maps { + map0 { + trip = <&gpu1_alert0>; + cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; }; gpu-bottom-thermal { @@ -5618,12 +5633,25 @@ gpu-bottom-thermal { thermal-sensors = <&tsens0 12>; trips { - gpu2_alert0: trip-point0 { + gpu2_alert0: trip-point0 { + temperature = <85000>; + hysteresis = <2000>; + type = "passive"; + }; + + gpu2_alert1: trip-point1 { temperature = <90000>; hysteresis = <2000>; type = "hot"; }; }; + + cooling-maps { + map0 { + trip = <&gpu2_alert0>; + cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; }; aoss1-thermal {