From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 98C0F426D0C for ; Tue, 25 Aug 2026 12:25:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787660718; cv=none; b=SKuaQo6MEViz0puWZVnWVNbQoManTUBCP+OKQ9bXWf3utC9UsPNfpX82NZMZsCLVLBDv3O5zVLpYt5SN86WfkRE7IeAwhASf0xtiksq5NTw9dyr7hB1P5eRauOc/FkbTIKjeHrPOIWknQLrrcsV7LtyDK9kAyfGLuSdoND+whJM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787660718; c=relaxed/simple; bh=JpvP2FsKNOLwyzEV35Oy7RuDzh4oUbBOacuQEwMmnbQ=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=RMWkg9LJog+Jk+iDwyvcPlDErcxFVByScd05cKyAFO+6KmY4YIRiOoRJfLtCAJAk/TJMe9Eu67IDRBhD1QE9BIKWFt5n8d42e/8BWC86bJOhHaAqOUGUozEgGcDMZ4nu0l8+NMmRiuXxFJpKzJIwkIwsxOWLgz6wlEFdkBk7YkA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b=JKGA+KsV; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=bDO76iKi; arc=none smtp.client-ip=205.220.180.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b="JKGA+KsV"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="bDO76iKi" Received: from pps.filterd (m0279870.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 67PAv7g41761537 for ; Tue, 25 Aug 2026 12:25:15 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= IxvYHaduN6TNCEf+tZMW4tMw4ZUU9VGjbq8UEfNnSPw=; b=JKGA+KsVLsBLyuvw xVq7fI4ge6xMju05qBRPExADjgpuVwDLbXTXFPEtaYaajwe6c1ZHgkhSFeJaMNY9 Ju052pqAkgFZ31gdzFjlFfjgNBXHL8OYV/r765siaLeUnLE4JPk23+/ARmDYMa9x XyUWZFzt2CJHoV6EvjW4D4L9RREnzTHnLQmAdnRCXSEJpwZ7iISQPEqs+AlWZLpJ oc6XP+uHUCgngzpLKqzKmwzAXzqnc5IOzheGpsSddWKZor0+TEWc/5bGv0GDn1EH YF/JPAlC6My1LxuyAExsenqNkDwUTFvjOTbC6JcvBEX9fCikEyFKGeT4HT/uXnT6 yptwJQ== Received: from mail-pl1-f199.google.com (mail-pl1-f199.google.com [209.85.214.199]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4g96absa0q-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Tue, 25 Aug 2026 12:25:15 +0000 (GMT) Received: by mail-pl1-f199.google.com with SMTP id d9443c01a7336-2d63c16fc5bso58125665ad.1 for ; Tue, 25 Aug 2026 05:25:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1787660714; x=1788265514; darn=vger.kernel.org; h=content-transfer-encoding:content-type:in-reply-to:from :content-language:references:cc:to:subject:user-agent:mime-version :date:message-id:from:to:cc:subject:date:message-id:reply-to :content-type; bh=IxvYHaduN6TNCEf+tZMW4tMw4ZUU9VGjbq8UEfNnSPw=; b=bDO76iKioX3lqGxCWSUCWSszaVJYfScGH8eO6GwdL7dL0+cSTRcdeT5FySRYEd8pIr JGIst0FsyujKMw8VXcqX8e8iIpHJVEaHAI52R2Mcws+2JPM5PWlrPGMwRO76CJ26aYW8 KptNwWPnETmhFdCUEC7eCtq+DxnSr7csN1kZsYaFQf+NjcWu7WvMF8hIBOppaVTkdT5O 7oz4Zrhongh0/MLbzQlMuOfUky/oEKDhg8JT8avbZqhhtht0k4pBiO+D/7yeIWPd+oW4 CnMyyYRqxMMMNYLf886TixjdWzQ29xgFgrw3dPNlhHiU+5JuF+BDVTnO+8MJJ8sK9jBK 4Pgg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1787660714; x=1788265514; h=content-transfer-encoding:content-type:in-reply-to:from :content-language:references:cc:to:subject:user-agent:mime-version :date:message-id:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to:content-type; bh=IxvYHaduN6TNCEf+tZMW4tMw4ZUU9VGjbq8UEfNnSPw=; b=Uh7mm7UTJ/0QB2iVqr6nrOdUAiNZZhlgor6fXIuvDsXwbI/+lZ24JJARIkxPUyEX4F caAz6QHHxQ3guBeiPMjcMTJOiqNo3PpEi17Nz+MZRx3NNig1/EeW9fOSvr9IwDMGqos7 CYCgf5aovfAII0H8nC6xV0nqf667NcByti2am53YK2201135T0T/EFLJi5chJxAb1S6f qcMyR4SVi9lKUaJkl2oV95fIwf7p05R8mVdRyYzgHh78Ht67xigti6SVcbiweWLlg0Lt LPyM7uTdRbJjboEV3oBiQ7NmtYzauCe2RDchKAOdVBLi9mnbn8gFa/R4Z7cPSGpDzqT+ gzOQ== X-Forwarded-Encrypted: i=1; AHgh+RqGR6/cZbfT3SIpJ/LIqc7lRiakz0yj32z8Rb9fIIkXG6DNjhtEZ7g3345M3FCjAXU8So9Vyet4li3mk5g=@vger.kernel.org X-Gm-Message-State: AFuF++lewJ4DTtHberD+M8HEqR5i3rdlImZZqFzvf47OITVC+dN6lTM5 UlbDdiKpW4+M0gJZA1Xg0YtkHTcFhI0p5kd3K8Ts8hQHvaZbhsv4R8jRxs/gI1FSPGhTHUDcs8J QA+IpjMTl4UVVeYrvwoDCtEZUbg+kWMzy6JLEvxtGYOoQZZSjtrLE6M1BMNQsJTMDjlhVLmHiaK 8= X-Gm-Gg: AR+sD13H6WR1Umwqs58i17brBYAEmipZiEV/0L7Lg+pJ7kQEUoPEbWbwz3wcboYhofu LtALbmmEDh1Y+xXmmmBbC3ciOXtKk8cA3U13V3YfVmbmcRE4hpLzKXpizxT74SQm/uwMzCcsVWW I7M5REky3OcHgEQl1YPnLM3fXgC6I/zVVuJHpRDQGoLN77Nh3rc1gA8woroVQzAfOTy4Sne+6tm CsJ95n8dJo7lvjp5psLtwtjg2ablUJRmZfhFsbrAxdEVV6UXTijgsMui85XrpowYSR/+nLgAQPE 4kj40RFQ+1lTHjLvmrXmaaLsp7movR1wdzJNS3NnXijiDgF67zXWULj9xtfYRoCPM68MHgq7yaS d96IuuFy+9IG23pFgfKDafzf+kpWocwQ= X-Received: by 2002:a17:902:ce8c:b0:2d6:2901:6265 with SMTP id d9443c01a7336-2d6dcaddacfmr124084595ad.2.1787660714322; Tue, 25 Aug 2026 05:25:14 -0700 (PDT) X-Received: by 2002:a17:902:ce8c:b0:2d6:2901:6265 with SMTP id d9443c01a7336-2d6dcaddacfmr124083815ad.2.1787660713917; Tue, 25 Aug 2026 05:25:13 -0700 (PDT) Received: from [192.168.1.16] ([106.222.229.34]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2d6768ba291sm27562625ad.64.2026.08.25.05.25.06 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 25 Aug 2026 05:25:13 -0700 (PDT) Message-ID: Date: Tue, 25 Aug 2026 17:55:05 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v8 8/9] arm64: dts: qcom: monaco: Enable CDSP cooling To: Konrad Dybcio , Bjorn Andersson , Mathieu Poirier , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Daniel Lezcano , Amit Kucheria , Konrad Dybcio , "Rafael J. Wysocki" , Daniel Lezcano , Zhang Rui , Lukasz Luba , Manivannan Sadhasivam , Kees Cook , "Gustavo A. R. Silva" , cros-qcom-dts-watchers@chromium.org Cc: linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-hardening@vger.kernel.org, manaf.pallikunhi@oss.qualcomm.com, Dmitry Baryshkov References: <20260809-b4-qmi-tmd-v8-0-b15d47adc379@oss.qualcomm.com> <20260809-b4-qmi-tmd-v8-8-b15d47adc379@oss.qualcomm.com> <01cd0d90-2908-42cb-9ae8-29828d4c03a0@oss.qualcomm.com> Content-Language: en-US From: Gaurav Kohli In-Reply-To: <01cd0d90-2908-42cb-9ae8-29828d4c03a0@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODI1MDEwNSBTYWx0ZWRfX07bZHtSKwkQm Pnza2mEopq0rMDZVIT4HTRgzYthjb4WviqTPrcZvfvLpIzkPDI0NjbO+LFe4Mw4lmO+HcQe8dZp uTmis+xt3zCAf4PKUKmEBdBzbqTZpt96TBIjRpji/XsJ+dJUtSwPSjqpwchhUaue7IWxqgm6BhY 36eH6GeNC/1uO6I2qxdcwK6AuKbZetM7+6EricpbtMQVSjJE6bp3fMR7PFUXMzPOsE1jefIEZfy qjuJtPqjPsSFw465G/v7N10CNOvg7lCN5dfBj20AmgLEvpRasjBfi+TlFgmZ3TxfqEdORq6TNxF yAeC9xLcTzYdUrNywdbX5cyMnlpqSHXw/Y+NwD8Ngue8ReCpGRZcoH7HJD/qpxjVNlh063WwN2+ DyK194J40jQ5AMMBM8WhFJEMMmK/E15kXtqIfHaZsIN4Xj5kQll+sDJaD06M/pL0zzFd44TSihb uqqot0Ax3cttqqEBWGg== X-Proofpoint-Spam-Info: AW1haW4tMjYwODI1MDEwNSBTYWx0ZWRfX26Zp3AfdZ9E6 t4CaCi5pRGTyGa9q2rzw95d48hRyT+UYAYoTne43/xinAJpKdQKMM/IuEWiroBzsjmMQRtxjgUz kCcY63elggJZDPq1EV34fUxMXDFEOCw= X-Proofpoint-GUID: 3SVUGD4-VvzoJIYY1lIwFQNJmUvUXRTJ X-Proofpoint-ORIG-GUID: 3SVUGD4-VvzoJIYY1lIwFQNJmUvUXRTJ X-Authority-Analysis: v=2.4 cv=SaHHsPRu c=1 sm=1 tr=0 ts=6a8d89ab cx=c_pps a=JL+w9abYAAE89/QcEU+0QA==:117 a=x3UvaR+l8cLCJ1uKBUlNag==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=ctB7yVnqyLGUopViubUA:9 a=QEXdDO2ut3YA:10 a=324X-CrmTo6CU4MGRt3R:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-08-25_03,2026-08-24_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 adultscore=0 malwarescore=0 suspectscore=0 spamscore=0 clxscore=1015 priorityscore=1501 lowpriorityscore=0 impostorscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608250105 On 8/24/2026 7:49 PM, Konrad Dybcio wrote: > On 8/9/26 2:29 PM, Gaurav Kohli wrote: >> Unlike the CPU, the CDSP does not throttle its speed automatically >> when it reaches high temperatures in monaco. > > [...] > >> nsp-0-0-0-thermal { >> + polling-delay-passive = <200>; > > ..and here it's 200 - I really think there should be a single value > that makes sense, this seems no less than random Thanks for the review, Konrad. All targets added in this series use polling-delay-passive = <200> except Lemans, where the DTS already has polling-delay-passive = <10>. This series only adds the cooling maps there. As per internal profiling, 200 ms was chosen for remoteproc/QMI-based cooling. I can send a separate follow-up patch to normalize Lemans to 200 ms as well. > > Konrad