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Mon, 24 Aug 2026 07:16:54 -0700 (PDT) X-Received: by 2002:a05:6122:520b:10b0:5c5:f164:b3ff with SMTP id 71dfb90a1353d-5c5ff7b3acemr3109753e0c.2.1787581014362; Mon, 24 Aug 2026 07:16:54 -0700 (PDT) Received: from [192.168.120.193] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-6a59e00129fsm10832671a12.1.2026.08.24.07.16.51 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 24 Aug 2026 07:16:53 -0700 (PDT) Message-ID: <993a82a0-875b-4b1e-bbd8-05fcc576cfa8@oss.qualcomm.com> Date: Mon, 24 Aug 2026 16:16:50 +0200 Precedence: bulk X-Mailing-List: linux-hardening@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v8 6/9] arm64: dts: qcom: lemans: Enable CDSP cooling To: Gaurav Kohli , 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-v8-6-b15d47adc379@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260809-b4-qmi-tmd-v8-6-b15d47adc379@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Authority-Analysis: v=2.4 cv=b4iCJNGx c=1 sm=1 tr=0 ts=6a8c5257 cx=c_pps a=DUEm7b3gzWu7BqY5nP7+9g==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=EUspDBNiAAAA:8 a=GSCxQli8HqGggX-HJQ4A:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=-aSRE8QhW-JAV6biHavz:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwODI0MDEyMCBTYWx0ZWRfXyRMhM5QULjFF /C/OPOMyY2TttSA29EKQdh7KoJPJJCTVfMvs8coNN5V91GZhu56d8zTmFrfiTj0Ws4eEyJR6yBk fd/M1wh7UO0wT0lYvwgYT50prgBamP8= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODI0MDEyMCBTYWx0ZWRfX0fnhupmJkInT oYwsrHocUyF7UhoONhHNeXbppwSD8J2G2MhjMaDl81GWvKm2G2SoanNf3U841c0CEewY3PIDdkq AwOqzbJDf3wzR3NcNzy9dhGFqY4XZ6kzmCi1GZyOeYTpOun9uQHF8ttVWmW2Ren1qnpFoIg6UgP YwUunSsAZG0OhI/BzUxAH3gHIvKHSa0HRtcmJ25xmPe4dFeda8yuGzvm14GF3AxcjIxDJ2wRlnV A0jvzzEYp/BnPwgxwcK/SdxvTw+6Gl6LvY6lGD3W+6NWTO+1cWNdbyPC13YrRVMmzVF8Jivm+OC 98z5lTJj/5P8D1QKYa5M7TLP4sf/97xWJ4ys9T/31fxSujVS03c4fAV0U9GTgXrpnBZtnTkV+31 tluCve0eabOSlwugOt+zePFDd3OEsfn0zBz7atMan0kacVzLF0gj19z9V2JqIiyoPoebH9wXqoO QGtEtcyDFBvzkia0BLw== X-Proofpoint-ORIG-GUID: wAR4q8utpXyPvC7m4LWijoQGdnQLLkor X-Proofpoint-GUID: wAR4q8utpXyPvC7m4LWijoQGdnQLLkor 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=2026-08-24_04,2026-08-24_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 spamscore=0 phishscore=0 bulkscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 adultscore=0 priorityscore=1501 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608240120 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 lemans. > > Set up CDSP cooling for both instances by throttling the cdsp, when > it reaches 105°C. > > Reviewed-by: Daniel Lezcano > Reviewed-by: Dmitry Baryshkov > Signed-off-by: Gaurav Kohli > --- Reviewed-by: Konrad Dybcio Konrad > @@ -8760,7 +8765,7 @@ nsp-0-0-0-thermal { P.S. kodiak has polling-delay-passive = 100, lemans has = 10, any reason for either value? Konrad