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 71D262F12CE for ; Mon, 6 Jul 2026 17:08:25 +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=1783357706; cv=none; b=tAeiPJDUu2qjVdvsmGMnCvs67alwKPDhl/Nhzh0SZxUXfZiJw3geRG0DOxARzdrGUE20b07jnuGenb6CVjjy5pXR8C8zQYxHOfZIRbJXm8PMNwflsS/b8cwwXxiHJKKLNYYUoxA/04JcVyxIUlYOix0wHN9njp4QSXPOwJIliC0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783357706; c=relaxed/simple; bh=IZGbYaxH8ggjxoIMYNl+yupFd97qlolubyfSMaIcNTc=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=MFpIgaDxijxKMc9nNoSMfmXPbKlB7Ms515k67L8FRtt7/irrUwEaqp9iFFa46TupNVyRVhuoki+rKfdQYnTCv1GMCReoaG6iS8e0fF8pZk+4rVhIK+DR4TGyQAkhj/PKnOyXLRG8kZviXNHU9tnW4AyT/toOqNoqRiNHkE2t2z8= 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=DFEjFBui; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=X5rdUU4/; 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="DFEjFBui"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="X5rdUU4/" Received: from pps.filterd (m0279868.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 666FFALm958535 for ; Mon, 6 Jul 2026 17:08:24 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= 7OEXeTG7Fk3+hIiVqx+oEcBHQzWnJhCqfnlrjuWJG/g=; b=DFEjFBuiaow3l3KQ 48x9uLdVslT5J5BBQoMHLDn+doJBpQLrKQ3YPrHT99ZdJoiV0NbNKc0fO+cHToB7 RZUYNlWA1W70yk5CxW0oye2NBslonJTYkTgxmfYsxONa1ro4847V0LDOETJABpZ0 HrUNwjFAwFQh4VPntkV5ZLgsJMa9vc53RYoKfNsH+MTsUkLfLq61ylwmGM/7IXUB ZVUGRuu7A4VtbVn7D9na0NpNJaqvHlgsSV/tWXFhydCQedZ41IhXXVIQLEF5lzqD e+fSoZn5/Bx2af3pb/Kx3xpR8RdmagdBHoYhFjMoOwT8/c/X2AJZexg1Pih31lLR cdhQ9g== Received: from mail-qt1-f197.google.com (mail-qt1-f197.google.com [209.85.160.197]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4f88h9agj4-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Mon, 06 Jul 2026 17:08:24 +0000 (GMT) Received: by mail-qt1-f197.google.com with SMTP id d75a77b69052e-51c110a3b6aso46003361cf.1 for ; Mon, 06 Jul 2026 10:08:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1783357704; x=1783962504; 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=7OEXeTG7Fk3+hIiVqx+oEcBHQzWnJhCqfnlrjuWJG/g=; b=X5rdUU4/6+r/FJA0srLv7JiUy8mgLyAFSXU2hqHQofLoii76glfFJQ0lXLRdFUb8QP 4tFNu6iXTWV2M2oPP4kQplAv5+WCZs+dN1UGOGvhIfRdhh4bGXZCHr/mkWMvk5h/HCr3 dzBrbJzwca+JQ6/rvZav5dFI6rwJwLRrsuiISgFs0bWhQe5iGmgphJHy6Bw9tSb2Tmt3 gReuhCPEnIjKbqYe6kAqZxuXxjDJy9ub54iN1ETU0GzJSmi7Lj/P16GzCTstTpMEYQ9u 9ewkFAbhr8W2GmRqzEoJs7YZtcQsyrPyhxDE1t8OKQhHVw1VmxJCMyAxSllt0P5Fqd2v c7TA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1783357704; x=1783962504; 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=7OEXeTG7Fk3+hIiVqx+oEcBHQzWnJhCqfnlrjuWJG/g=; b=M4mq6aJaNX/hLodEck4jmvCbjI8eVNqkgCQa3XJigwMEnx7IMRg2p2q7NCCc4qQ+ZQ IAoH40se1zMyc19ECVsKV4Z88EfGtLZvMa0RNaihObr+9FpA5vwQ66CsF8BbSrDne7g1 ylpv7xf7Vp2Cg0k6tdP5mDNYkczwOugOkWxb02O7HDTQo0o85KbYrdoq92V784O1ALp6 dySL0FePNW5Gbu4+R52S0A2u1RHJZTL0QROT3HMbh+c2GOjZJXApg7Jju0HIPWkJdbte jA6nxMg+8s+lA/tkPJxfUIDVPg9v/vxrOmhk8RJVCj8Gl3JfYcjo/btktFlSt6V5GCv/ muMQ== X-Forwarded-Encrypted: i=1; AHgh+RqUiekMsxmetJXDwkamTqfMd+Qf3E48LmIuhZoJCzvYdFT9gWITjliOH7igYzqUjYvY71+KikhxYMjCQfs=@vger.kernel.org X-Gm-Message-State: AOJu0Ywqn8pHc6ZHmnNU/u95Yu6QpS2lVXD97h8uojX7qaoXwjFUPm1K ILK4Bf77fO7X6Zx3WXj0VloWaTGpmV6PFLYO029o4X+LLnuV6ql0u2VKlR08XpMf8bWPRPIAGUf u0Al7d+koIUoSRaSDSsy9tjQRDxCAEUVgZaUnSMTyYE9HoAISc1CCDqTHsQKniMxEPog= X-Gm-Gg: AfdE7ckPpf29H+bkQAF4ckzXxIXcxkW9PffaFv1khIImUxlmZ8/n2t7PXDwVNxvOWN6 ea1vVa9tY4//33GikW6wNANcrAiJZTXVOy+B3tGghP3G8SpUTWXUzpChmhEdnmc8TUh124NlpOm O2r+F3EjrHQlpdifmy58yEXeBCGxm17K1+nmT2X+tBYuS5reVlQDbohR84+H+sMF5pyyqYzEMRT +5Pxt1xwoULUFvA5wS0GITwJJG5081IegoKNMRLEOWEz2AGgdym2eNTx5grfntQx5mcIdzaCnJr H21XykojdGYysUW1Fm3gZ/aNyH/UJd+fQb6QhENrE6aOJinQHZ8chJ5j7Xn4vxCLJf5+c3ofnAl M82gJ4bCMXXmynknBp//754s3NJqWGSrAx4Q4rrgVrSH/O9OEvZ9H1XWwfT5yyxaR01BB2BImxA == X-Received: by 2002:a05:620a:2991:b0:912:1206:ddd1 with SMTP id af79cd13be357-92ebb52fb00mr210915185a.1.1783357703710; Mon, 06 Jul 2026 10:08:23 -0700 (PDT) X-Received: by 2002:a05:620a:2991:b0:912:1206:ddd1 with SMTP id af79cd13be357-92ebb52fb00mr210907885a.1.1783357703111; Mon, 06 Jul 2026 10:08:23 -0700 (PDT) Received: from ?IPV6:2a05:6e02:1041:c10:7d20:e20f:a77f:4ef7? ([2a05:6e02:1041:c10:7d20:e20f:a77f:4ef7]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-493c637bc21sm686999515e9.7.2026.07.06.10.08.21 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 06 Jul 2026 10:08:21 -0700 (PDT) Message-ID: Date: Mon, 6 Jul 2026 19:08:20 +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 v4 05/10] remoteproc: qcom_q6v5_pas: enable QMI TMD cooling support To: 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 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 Meethalavalappu Pallikunhi References: <20260703-qmi-tmd-v4-0-3882189c1f83@oss.qualcomm.com> <20260703-qmi-tmd-v4-5-3882189c1f83@oss.qualcomm.com> Content-Language: en-US From: Daniel Lezcano In-Reply-To: <20260703-qmi-tmd-v4-5-3882189c1f83@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: tWBK0mLkgb4aqh8XANU1tBJMr4-Xdp2g X-Proofpoint-Spam-Info: AW1haW4tMjYwNzA2MDE3MyBTYWx0ZWRfX4DJEEvk13WD1 U89W1SK4bvBaNzxTNWcIkac4dFPVZz1bzyc1ufTHyFcTTNlSfbnt3fXgnZ7n0MCggt/qlzFolPy Uo5CK1QH70beM6D9bKR6SIP4wubR074= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzA2MDE3MyBTYWx0ZWRfX+z/8oDzx45Z/ B8we3UOUTGfpfM8FgzR5KtVDl3nR7AOtdwpsEBDBveNkt+JixH3CXB6xTjl1URLeDKzCMnfRw+B s9u2f1swELoclHt6fvIVLooWwuVHzLhydvP9H+EOBFyK/dkCEh1/fdmEzaean9SEN9Bt0mvbizC 9kcEXVzTcHMMAOFXwP1wuwRFaq0y+zv2YxVa4Nbs/cM+Hpyn3/LPPo3KTLQ+T8uYElGxx3yGF1g xp64TfIvA8w9LMvGKAFpJRhJwix9wfKxvUq2DmZKN9MhIA27UFWQfw1SMsuubIq3vp1Sr9IeEXi ikxI1xCB9c8odOkd+mxbdJc3aMoPJf4M61PC0p4rV8EDc8sETxX0qVd/PLhp4kIwoRsSOYPDvd4 bJEiVLFD5Vsu00zMO263WrUvWPcjis72Suaqvx5WxmRBLet5vigtECZ/pfHT7ilYn+1Ndy6d22t zVl51EjrBRxz4Ffp4Mg== X-Proofpoint-GUID: tWBK0mLkgb4aqh8XANU1tBJMr4-Xdp2g X-Authority-Analysis: v=2.4 cv=GulyPE1C c=1 sm=1 tr=0 ts=6a4be108 cx=c_pps a=EVbN6Ke/fEF3bsl7X48z0g==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=EUspDBNiAAAA:8 a=gAhwoHsd_6a96UM4EnwA:9 a=QEXdDO2ut3YA:10 a=a_PwQJl-kcHnX1M80qC6:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-06_02,2026-07-06_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 adultscore=0 clxscore=1015 malwarescore=0 impostorscore=0 priorityscore=1501 suspectscore=0 lowpriorityscore=0 phishscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607060173 On 7/3/26 07:03, Gaurav Kohli wrote: > Enable Thermal Mitigation Device (TMD) support for PAS-managed CDSP and > modem remote processors on platforms that expose the QMI TMD service. > > This adds per-platform TMD configuration in qcom_q6v5_pas for: > - Hamoa (X1E80100) CDSP > - Kodiak CDSP and modem > - Lemans (SA8775P) CDSP > - Talos CDSP > - Monaco CDSP > > For each remoteproc, the configured TMD QMI instance ID is used to bind to > the TMD service running on that subsystem (e.g. CDSP: 0x43, modem: 0x0). > The driver then uses the corresponding TMD endpoint names ("cdsp_sw", > "pa", "modem") for cooling-device registration. > > QMI TMD identifies mitigation endpoints by name, while DT thermal bindings > reference cooling devices by id. This change provides the mapping > between DT cooling indices and QMI TMD names, allowing remoteproc nodes > with #cooling-cells to act as cooling devices in the thermal framework. > > With this in place, thermal policies can request mitigation from CDSP and > modem subsystems via QMI under thermal pressure. > > Signed-off-by: Gaurav Kohli Reviewed-by: Daniel Lezcano