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[130.180.211.218]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-49e7d6b6261sm71836915e9.14.2026.09.15.03.27.15 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 15 Sep 2026 03:27:16 -0700 (PDT) Message-ID: <0bef7837-9fd7-4401-b6cf-ba744f5beb58@oss.qualcomm.com> Date: Tue, 15 Sep 2026 12:27:15 +0200 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 2/9] soc: qcom: Add QMI TMD support for remote thermal mitigation To: Gaurav Kohli , Bjorn Andersson , Mathieu Poirier , Rob Herring , Krzysztof Kozlowski , Conor Dooley , 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, Casey Connolly References: <20260809-b4-qmi-tmd-v8-0-b15d47adc379@oss.qualcomm.com> <20260809-b4-qmi-tmd-v8-2-b15d47adc379@oss.qualcomm.com> Content-Language: en-US From: Daniel Lezcano In-Reply-To: <20260809-b4-qmi-tmd-v8-2-b15d47adc379@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Info: AW1haW4tMjYwOTE1MDE1MCBTYWx0ZWRfX9zlBpkg2sYog tURYbhdA6zhVvR9NpH7SNW0bBQsf9Ry0qzv4NJexg2QXUA/96CfBQ3qJzj4F51/JnV/O2LgRUi6 mkKCMq8JvoOExcAF/1ir03EWjtj7Vkg= X-Authority-Analysis: v=2.4 cv=I4Xw19gg c=1 sm=1 tr=0 ts=6aa91d8b cx=c_pps a=hnmNkyzTK/kJ09Xio7VxxA==:117 a=uw/3876vWhRnNVL35W6mqQ==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=DJpcGTmdVt4CTyJn9g5Z:22 a=KKAkSRfTAAAA:8 a=EUspDBNiAAAA:8 a=Zce52TE6RWQhZkoPOn4A:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=PEH46H7Ffwr30OY-TuGO:22 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-ORIG-GUID: dY3S_WOMbETWckwx1eOCn352e9raGy_7 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTE1MDE1MCBTYWx0ZWRfX5botX4qk8Fct e7mETnKmtNsn0s17OALCZhg5UMn9OZLgQlgDZCqV9zrdbIFOKAW6mrnW1tZZUjDU7QoCaCfXUgZ 7d3+s3psAYZLJUYx2F+6SY/zLuitHhmGVBnZwiWHfGDxwXPuaDV1sX7iIzIaWZQuwsPTd2cLzuc t8P9HAolHWPDbekQhWe2/TApmCvdsa7RgiDTNwgbt2CjnF0S7XdmGSl3APddRzWROTlc5s02k4w jea18lQf2SgrhQtLDCoZvXCzgae1tA4coiKr45Df17QbRhldMFk3UiT1heSna+7WZKGFf+3C+I8 JM4y1LczpHS4rKOFYCJa9vlEtqphC7yIqwdgRiXjr1s3uOFSQkyxRdyUC8dTSt6loooe6HhDSKM MhSWlxQitldkLzTTp6Hq4DH1IN8VyrRX7AkgZ6B1JECQtEdNxVKHTAWrxqpHXfIqkn3+pXpTPug YIHnqaef3h4GRx4UlYQ== X-Proofpoint-GUID: dY3S_WOMbETWckwx1eOCn352e9raGy_7 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=2026-09-15_03,2026-09-14_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 suspectscore=0 phishscore=0 clxscore=1015 priorityscore=1501 bulkscore=0 malwarescore=0 impostorscore=0 adultscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609150150 Le 09/08/2026 à 14:28, Gaurav Kohli a écrit : > From: Casey Connolly > > Add support for Qualcomm Messaging Interface (QMI) based Thermal Mitigation > Device (TMD) cooling devices provided by remote subsystems. > > On Qualcomm platforms where remote processors expose mitigation controls > through the TMD QMI service, client drivers need support to discover the > service, register cooling devices for available mitigation endpoints, > and forward cooling state updates to remote subsystems. > > Signed-off-by: Casey Connolly > Co-developed-by: Daniel Lezcano > Signed-off-by: Daniel Lezcano > Co-developed-by: Gaurav Kohli > Signed-off-by: Gaurav Kohli Just to clarify I deeply reviewed this patch and made some changes to improve the code. That is the reason why there is a co-dev-b tag but not a r-b tag [ ... ]