From patchwork Wed Jun 12 18:30:31 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sibi Sankar X-Patchwork-Id: 13695448 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 F2C747D3E6; Wed, 12 Jun 2024 18:31:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718217087; cv=none; b=QCLbWxlAIp6S7AJpNui/uU92oC+Dm1V+Ycths5wSVAdYURc2Ta4HrYXgXYn1OpKW7ryw4DRO4RVBrzwf+cFi6VWQ0w1odioH30IRpGj6XU7A3PO10BUKhQcIvtC/lBrcgQs6TTI7TpxRt5vtwX064TVTw7n9+bMU+tltc5ef+uk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718217087; c=relaxed/simple; bh=ocVubkKQ96kVzKM4QbkjIdbxB6c4E946f8IIYTiRzhI=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=kcSdxsOy2iIQpkR5ztCt3jeejJYeKs2Q4bvKF9kq6Qs5ef+3t9BKBCL/66qausZ9m/IXqwxNhUGyFguE2HwGdkvlB+GAxwQojsHkJJNMsIE7+pRshNZ0m24hhi1Gc1V9ItyVxnwZj/ouqktksopMsw6/tR4lZ/iODTaik3eOGWY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=oWWnaHwE; arc=none smtp.client-ip=205.220.168.131 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="oWWnaHwE" Received: from pps.filterd (m0279863.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 45CDql6L019108; Wed, 12 Jun 2024 18:31:18 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= UayRK+g1ykW09sj34BOBncD2wtsm03055H6q+izTpjU=; b=oWWnaHwEJmBeMbs5 wz56NWOTSpa41eX8RHFFL309C0Fe4EvXYfuBq94yTwjNTa5GLbzYZHad6zzTAqwT x1Dvyqgp3XQrOmCMN5PeyTlPV2lZDlvMaN7uCE5SxxoOh2utfqqXKUJvLCkyKLAy FSWtPAkKZvtFVxFAk3RzBDNBMasPz3RAo0idVkIwNIXNwgMrrNjAJTII5CH7xHsL NU0I4238rh55IkbAv8HrZGi4/P2/1tFMxQLPLSdedySGQp+SqqgWseR6UICRDgma enCyBspCxZTizkncidHI3RjBZH9giQc04L3b5v4mAipI9+2QVAnCoTxL5zQSN29A IwfZCA== Received: from nalasppmta01.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3yqcxtgxng-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 12 Jun 2024 18:31:18 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA01.qualcomm.com (8.17.1.19/8.17.1.19) with ESMTPS id 45CIVHFv028515 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 12 Jun 2024 18:31:17 GMT Received: from hu-sibis-blr.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 15.2.1544.9; Wed, 12 Jun 2024 11:31:13 -0700 From: Sibi Sankar To: , , , , , CC: , , , , , , , Subject: [RFC V2 4/4] arm64: dts: qcom: x1e80100: Enable LLCC/DDR/DDR_QOS dvfs Date: Thu, 13 Jun 2024 00:00:31 +0530 Message-ID: <20240612183031.219906-5-quic_sibis@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240612183031.219906-1-quic_sibis@quicinc.com> References: <20240612183031.219906-1-quic_sibis@quicinc.com> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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: HTq18ZmtrIq5aVdHg_yquhLO_zgx_AgX X-Proofpoint-GUID: HTq18ZmtrIq5aVdHg_yquhLO_zgx_AgX X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-06-12_10,2024-06-12_02,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 adultscore=0 lowpriorityscore=0 mlxlogscore=899 spamscore=0 mlxscore=0 priorityscore=1501 bulkscore=0 phishscore=0 suspectscore=0 malwarescore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2405170001 definitions=main-2406120132 Enable LLCC/DDR/DDR_QOS dvfs through the Qualcomm's SCMI vendor protocol. Signed-off-by: Sibi Sankar --- V1: * Use alternate bindings. [Dmitry/Konrad] * Cleanups/Fixes suggested for the client driver. [Dmitry/Konrad/Cristian] * Use opp-tables instead of memfreq-tbl. [Dmitry/Konrad] * Add support for DDR_QOS mem_type. arch/arm64/boot/dts/qcom/x1e80100.dtsi | 136 +++++++++++++++++++++++++ 1 file changed, 136 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi index d134dc4c7425..d4f690d6f91e 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi +++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi @@ -17,6 +17,7 @@ #include #include #include +#include #include / { @@ -323,6 +324,141 @@ scmi_dvfs: protocol@13 { reg = <0x13>; #power-domain-cells = <1>; }; + + scmi_vendor: protocol@80 { + reg = <0x80>; + + memlat-dvfs { + memory-0 { + qcom,memory-type = ; + freq-table-hz = /bits/ 64 <200000000 4224000000>; + + monitor-0 { + qcom,cpulist = <&CPU0 &CPU1 &CPU2 &CPU3 &CPU4 &CPU5 &CPU6 &CPU7 &CPU8 &CPU9 &CPU10 &CPU11>; + qcom,ipm-ceil = <20000000>; + operating-points-v2 = <&memory0_monitor0_opp_table>; + + memory0_monitor0_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-999000000 { + opp-hz = /bits/ 64 <999000000 547000000>; + }; + + opp-1440000000 { + opp-hz = /bits/ 64 <1440000000 768000000>; + }; + + opp-1671000000 { + opp-hz = /bits/ 64 <1671000000 1555000000>; + }; + + opp-2189000000 { + opp-hz = /bits/ 64 <2189000000 2092000000>; + }; + + opp-2516000000 { + opp-hz = /bits/ 64 <2516000000 3187000000>; + }; + + opp-3860000000 { + opp-hz = /bits/ 64 <3860000000 4224000000>; + }; + }; + }; + + monitor-1 { + qcom,cpulist = <&CPU0 &CPU1 &CPU2 &CPU3 &CPU4 &CPU5 &CPU6 &CPU7 &CPU8 &CPU9 &CPU10 &CPU11>; + operating-points-v2 = <&memory0_monitor1_opp_table>; + qcom,compute-type; + + memory0_monitor1_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-1440000000 { + opp-hz = /bits/ 64 <1440000000 200000000>; + }; + + opp-2189000000 { + opp-hz = /bits/ 64 <2189000000 768000000>; + }; + + opp-2516000000 { + opp-hz = /bits/ 64 <2516000000 1555000000>; + }; + + opp-3860000000 { + opp-hz = /bits/ 64 <3860000000 4224000000>; + }; + }; + }; + }; + + memory-1 { + qcom,memory-type = ; + freq-table-hz = /bits/ 64 <300000000 1067000000>; + + monitor-0 { + qcom,cpulist = <&CPU0 &CPU1 &CPU2 &CPU3 &CPU4 &CPU5 &CPU6 &CPU7 &CPU8 &CPU9 &CPU10 &CPU11>; + qcom,ipm-ceil = <20000000>; + operating-points-v2 = <&memory1_monitor0_opp_table>; + + memory1_monitor0_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-999000000 { + opp-hz = /bits/ 64 <999000000 300000000>; + }; + + opp-1440000000 { + opp-hz = /bits/ 64 <1440000000 466000000>; + }; + + opp-1671000000 { + opp-hz = /bits/ 64 <1671000000 600000000>; + }; + + opp-2189000000 { + opp-hz = /bits/ 64 <2189000000 806000000>; + }; + + opp-2516000000 { + opp-hz = /bits/ 64 <2516000000 933000000>; + }; + + opp-3860000000 { + opp-hz = /bits/ 64 <3860000000 1066000000>; + }; + }; + }; + }; + + memory-2 { + qcom,memory-type = ; + freq-table-hz = /bits/ 64 ; + + monitor-0 { + qcom,ipm-ceil = <20000000>; + qcom,cpulist = <&CPU0 &CPU1 &CPU2 &CPU3 &CPU4 &CPU5 &CPU6 &CPU7 &CPU8 &CPU9 &CPU10 &CPU11>; + operating-points-v2 = <&memory2_monitor0_opp_table>; + + memory2_monitor0_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-2189000000 { + opp-hz = /bits/ 64 <2189000000>; + opp-level = ; + }; + + opp-3860000000 { + opp-hz = /bits/ 64 <3860000000>; + opp-level = ; + }; + }; + }; + }; + }; + }; }; };