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([2a05:6e02:1041:c10:7f50:81e3:bfef:b418]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-4601f2dcbe3sm67240484f8f.8.2026.06.10.07.15.24 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 10 Jun 2026 07:15:24 -0700 (PDT) Message-ID: <5105b5d0-16d2-44d7-9c9b-b6e982d7d53c@oss.qualcomm.com> Date: Wed, 10 Jun 2026 16:15:23 +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 v3 2/8] soc: qcom: Add support for QMI TMD cooling devices To: Dmitry Baryshkov Cc: Gaurav Kohli , Bjorn Andersson , Mathieu Poirier , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Amit Kucheria , Manivannan Sadhasivam , Konrad Dybcio , Kees Cook , "Gustavo A. R. Silva" , cros-qcom-dts-watchers@chromium.org, 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 Meethalavalappu Pallikunhi , Casey Connolly References: <20260609-qmi-tmd-v3-0-291a2ff4c634@oss.qualcomm.com> <20260609-qmi-tmd-v3-2-291a2ff4c634@oss.qualcomm.com> <33fe758a-a733-4f27-8824-3dff398e1cd3@oss.qualcomm.com> Content-Language: en-US From: Daniel Lezcano In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: Z1yLxcC6d3m8bXgQJlhI_z8kWIocFJJ4 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjEwMDEzNSBTYWx0ZWRfX9l86qV3fNWrc Nt5eo5maxPUwqtyduJEu9MXF1Z8ZdNDE+EQHv62/vq19otexJcM4efED/LOOsMscbb2cKcqyROF /EgZGDACdjyIB0GV/XFBmWf9kvAB+jdjPAFsF95xiiXdaUYD7+lxbJaCWEc0w2SvlC8dgC2Q6EK wBOO5WI4UFlUnSBFgceWosQJl01rt3xvHauPgsem919VvwZ4v3FI+fakpKEG33rL09tLn3kR//M bKmdKRq1aGyJj7s++Ef1fXireI3M22Jtn38zNUOflT5Jgm5vi84AWWb1FPDliQc+MhR8Bb1QEzK B0aUc4oD8+Mun5W8rsZmX+qSo+d/US8D5cNGR+mYBJfseU0dv6aRSNKo7F6VP87S2xNzX9FzH7k Z+CSQOLy/lI1RHvV9KZONcIrHVz545P1P7qsJREh+CH9H8Bjla1hIifwhAe0koz4dZ3IhBAetYz 4DShKsKNE+8YJnDTvlg== X-Authority-Analysis: v=2.4 cv=Co+PtH4D c=1 sm=1 tr=0 ts=6a29717e cx=c_pps a=R6oCqFB+Yf/t2GF8e0/dFg==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=KKAkSRfTAAAA:8 a=EUspDBNiAAAA:8 a=duYTza_KgoU2j0Zg4FYA:9 a=QEXdDO2ut3YA:10 a=TD8TdBvy0hsOASGTdmB-:22 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-ORIG-GUID: Z1yLxcC6d3m8bXgQJlhI_z8kWIocFJJ4 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-10_03,2026-06-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 lowpriorityscore=0 bulkscore=0 priorityscore=1501 adultscore=0 spamscore=0 clxscore=1015 impostorscore=0 suspectscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605210000 definitions=main-2606100135 On 6/10/26 15:42, Dmitry Baryshkov wrote: > On Tue, Jun 09, 2026 at 02:08:57PM +0200, Daniel Lezcano wrote: >> On 6/9/26 13:30, Dmitry Baryshkov wrote: >>> On Tue, Jun 09, 2026 at 03:52:57PM +0530, Gaurav Kohli wrote: >>>> From: Casey Connolly >>>> >>>> Add a Qualcomm QMI Thermal Mitigation Device (TMD) to support thermal >>>> cooling devices backed by remote subsystems. >>>> >>>> On several Qualcomm platforms, remote processors (for example modem and >>>> CDSP) expose thermal mitigation controls through the TMD QMI service. >>>> Client drivers need a way to discover that service, map DT thermal >>>> mitigation endpoints to cooling devices, and forward cooling state >>>> updates to the remote subsystem. >>>> >>>> Co-developed-by: Gaurav Kohli >>>> Signed-off-by: Gaurav Kohli >>>> Signed-off-by: Casey Connolly >>>> Signed-off-by: Daniel Lezcano >>> >>> Wrong SoB chain. >> >> I think Gaurav wanted to reflect the changes did a back and forth between >> us, so I ended up in the delivery path somehow. I guess adding >> Co-developped-by should fix the SoB but won't reflect Gaurav and Casey did >> actually most of the work. So I'm fine if we remove my SoB to fix the chain > > Anyway, Gaurav's SoB should be the last one (and it should be preceeded > by the CdB tag) Ah yes, right :)