From patchwork Tue Jan 9 15:58:52 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maulik Shah X-Patchwork-Id: 13515042 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (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 69D2939FE5; Tue, 9 Jan 2024 15:59:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="d3DBv95S" Received: from pps.filterd (m0279862.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 409DASe0021854; Tue, 9 Jan 2024 15:59:28 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= from:date:subject:mime-version:content-type :content-transfer-encoding:message-id:to:cc; s=qcppdkim1; bh=nK4 Hf4fWSXmLG/xYQ4mMhiWXDuk5dRvBPIYZXj8BQFo=; b=d3DBv95SaehR5lG46nb tYgvnpTcPNOTnSdYK4kFNA59hJ3rbZjcSn8JIGLZCT0pWbLFJ3MsRSbwPN4fwSzu FCEMeZEIa0xFO7ozP8yuzIYMsXEEckag80YTg8KCVJFnaeAkzu2SGPNRdY8aAfr8 9ahf/Hjf4vQEg2UHImsZhl4EX5la5K3xrqKZKvYhiy1cdspzBqVRPlW9u+K9NGTF Wp8sT+uv+f1LlZCvFUdvmuXzffRkHnIpCXz07sQ6Vyz25Gq7Jor4Qkgut+UVsVeK AW8edCze3ooI6OJdm9+h4q1izG6dvQhj+I8fsdfkkgtzr8bCCcTHu7QnDpbRhBdn qmA== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3vh3me0q1b-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 09 Jan 2024 15:59:28 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA03.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 409FxRgT013128 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 9 Jan 2024 15:59:27 GMT Received: from hu-mkshah-hyd.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40; Tue, 9 Jan 2024 07:59:23 -0800 From: Maulik Shah Date: Tue, 9 Jan 2024 21:28:52 +0530 Subject: [PATCH v2] arm64: dts: qcom: sc7280: Update domain-idle-states for cluster sleep Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <20240109-qcm6490_cluster_sleep-v2-1-8f94f1ad188d@quicinc.com> X-B4-Tracking: v=1; b=H4sIADttnWUC/03Myw6CMBCF4Vchs7akU4uIK9/DGILjYCdSLi0YE 8K7W125O9/i/CtEDsIRTtkKgV8SZegTzC4Dck3/YCX3ZDDaWI26UhP5g610Td0SZw517JhHZci 2WBZHtLcDpO8YuJX3r3u5Jrdh8Gp2gZv/WqFLbcw+R7RYKFTTIlT7Z3SNO3+39JTT4GHbPqiHy IGoAAAA To: , , "Bjorn Andersson" , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , CC: , , , , Maulik Shah X-Mailer: b4 0.12.5-dev-2aabd X-Developer-Signature: v=1; a=ed25519-sha256; t=1704815963; l=3670; i=quic_mkshah@quicinc.com; s=20240109; h=from:subject:message-id; bh=HsiLymAapDxICNsJm8RvR9nghbPna45N73qjzdrRzlo=; b=OdMiayAB6VBVip4oObSIOW2EVh8xOQqWSFMElAuVCEtQ88JD6PcCQnPVvpqRFr8wwKvkOh8cW PmiSvrFM2doB8eXEVsihBaZCVALGK6Zz1za9iC/1Mp0a2RQvDbGsEum X-Developer-Key: i=quic_mkshah@quicinc.com; a=ed25519; pk=bd9h5FIIliUddIk8p3BlQWBlzKEQ/YW5V+fe759hTWQ= X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: Jiby65QDFMFSDLzIg2fJEItjMmt2Rzni X-Proofpoint-GUID: Jiby65QDFMFSDLzIg2fJEItjMmt2Rzni X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-12-09_01,2023-12-07_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 spamscore=0 priorityscore=1501 mlxlogscore=923 lowpriorityscore=0 mlxscore=0 suspectscore=0 impostorscore=0 clxscore=1015 adultscore=0 malwarescore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2311290000 definitions=main-2401090129 QCM6490 uses Trustzone as firmware whereas SC7280 uses arm trusted firmware. The PSCI suspend param and the number of domain-idle-states supported is different in Trustzone for cluster sleep. Move the arm trusted firmware supported domain-idle-states in chrome specific sc7280-chrome-common.dtsi and add the Trustzone supported sleep states as default domain-idle-states in sc7280.dtsi Signed-off-by: Maulik Shah --- Changes in v2: - Move chrome specific domain-idle-states to sc7280-chrome-common.dtsi - Keep LA+LE+WP+friends values as default - Add additional cluster sleep states - Link to v1: https://lore.kernel.org/lkml/20240105070223.11415-1-quic_mkshah@quicinc.com/ --- arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi | 17 +++++++++++++ arch/arm64/boot/dts/qcom/sc7280.dtsi | 28 ++++++++++++++++------ 2 files changed, 38 insertions(+), 7 deletions(-) --- base-commit: bffdfd2e7e63175ae261131a620f809d946cf9a7 change-id: 20240109-qcm6490_cluster_sleep-2c4f175814b6 Best regards, diff --git a/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi b/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi index c4d00a81da39..3fcf2e65afca 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280-chrome-common.dtsi @@ -18,6 +18,7 @@ */ /delete-node/ &cdsp_mem; +/delete-node/ &domain_idle_states; /delete-node/ &gpu_zap_mem; /delete-node/ &gpu_zap_shader; /delete-node/ &hyp_mem; @@ -26,6 +27,18 @@ /delete-node/ &sec_apps_mem; / { + cpus { + domain_idle_states: domain-idle-states { + CLUSTER_SLEEP_0: cluster-sleep-0 { + compatible = "domain-idle-state"; + arm,psci-suspend-param = <0x40003444>; + entry-latency-us = <2752>; + exit-latency-us = <6562>; + min-residency-us = <9926>; + }; + }; + }; + reserved-memory { camera_mem: memory@8ad00000 { reg = <0x0 0x8ad00000 0x0 0x500000>; @@ -39,6 +52,10 @@ }; }; +&CLUSTER_PD { + domain-idle-states = <&CLUSTER_SLEEP_0>; +}; + &lpass_aon { status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi index 83b5b76ba179..9f4df595dd21 100644 --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi @@ -453,15 +453,29 @@ }; }; - domain-idle-states { - CLUSTER_SLEEP_0: cluster-sleep-0 { + domain_idle_states: domain-idle-states { + CLUSTER_SLEEP_APSS_OFF: cluster-sleep-0 { compatible = "domain-idle-state"; - idle-state-name = "cluster-power-down"; - arm,psci-suspend-param = <0x40003444>; + arm,psci-suspend-param = <0x41000044>; + entry-latency-us = <2752>; + exit-latency-us = <3048>; + min-residency-us = <6118>; + }; + + CLUSTER_SLEEP_CX_RET: cluster-sleep-1 { + compatible = "domain-idle-state"; + arm,psci-suspend-param = <0x41001344>; entry-latency-us = <3263>; + exit-latency-us = <4562>; + min-residency-us = <8467>; + }; + + CLUSTER_SLEEP_LLCC_OFF: cluster-sleep-2 { + compatible = "domain-idle-state"; + arm,psci-suspend-param = <0x4100b344>; + entry-latency-us = <3638>; exit-latency-us = <6562>; - min-residency-us = <9926>; - local-timer-stop; + min-residency-us = <9826>; }; }; }; @@ -872,7 +886,7 @@ CLUSTER_PD: power-domain-cluster { #power-domain-cells = <0>; - domain-idle-states = <&CLUSTER_SLEEP_0>; + domain-idle-states = <&CLUSTER_SLEEP_APSS_OFF &CLUSTER_SLEEP_CX_RET &CLUSTER_SLEEP_LLCC_OFF>; }; };