From patchwork Thu Jul 4 15:28:46 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krishna Kurapati X-Patchwork-Id: 13723920 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 1C4461B14EF; Thu, 4 Jul 2024 15:30:27 +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=1720107029; cv=none; b=OMQ49MUO5+qLF8MBjtXcpSPwl1D4gias/EI7cvIrK7ByAXnooIS1ReROeGnZHgWOfDWouaBXZlLJTpixMhk64EKBEypyazFu0GD38g0Zja7kSzDTOk7VBLTiy9IoUfzJlS/Sw/dSIkxWo1YpLAAYavo09BfGjjwIhjyPVwzoRcA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720107029; c=relaxed/simple; bh=V5dhI4qj5CZa0nIHGUQJYyyWyzth5S3eh2OENjg5ZAE=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=kHOnI5+d0FxCZRxwftoEhLixtFyUzQl0xdYDXSvQyi3QYhGrgPEaEDU2mK5X5uKLBTLaWCIqynvAjDnby4EgVS/B3jfFCLnT6Y3VtciQO7nVTce4TLbyPX8S46kSrUlfmLa1D2Zt8Ux2mnm4aMLKEtxKiamsK6sBb0Mz44ZRCeI= 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=h3vv6bwI; 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="h3vv6bwI" Received: from pps.filterd (m0279867.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 464C7HDp013722; Thu, 4 Jul 2024 15:29:50 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= CUSpm5sGut9yQtILr06gEY9yEfaS57tmtUYI7PG+XMw=; b=h3vv6bwICiMdb1w/ 69tg/xlmFr05J3Zy9fH5vLBWDpzDc9wiikWB84xl/fgST59k3lNZDAmaBeo9jI5v T75nQisA7mQLP8AFWQDtbeQz3WpiDElqTR2VjiFkI31B+9noBj4KAd8//EH/yxqx Y0M2SK8mpKuPJIu6txOCvEXU5KrN/Oy1ICBilpj9JZ1gdKEVTR07+kP+hZZHrnkO TmJGICZbjaiXEymQWPFzr2lmacZ9DyJnKXKqzBNjqpxQhv7mF/58828K6Q0e+Dvm oNc0J8a+8Sb2X8qeCTyK9DIeRLR+O2IjdrMBtXlbmIWTIgee7DVDyq9NkZwQB7lH 2ll5BQ== Received: from nalasppmta02.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4054ndua72-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 04 Jul 2024 15:29:50 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA02.qualcomm.com (8.17.1.19/8.17.1.19) with ESMTPS id 464FTn3x007723 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 4 Jul 2024 15:29:49 GMT Received: from hu-kriskura-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 15.2.1544.9; Thu, 4 Jul 2024 08:29:42 -0700 From: Krishna Kurapati To: Krzysztof Kozlowski , Rob Herring , Bjorn Andersson , Konrad Dybcio , Conor Dooley , Baruch Siach , Kathiravan T , "Sivaprakash Murugesan" , Andy Gross , Jeffrey Hugo , Douglas Anderson , Stephen Boyd , Iskren Chernev , AngeloGioacchino Del Regno , Vivek Gautam CC: , , , , , Krishna Kurapati , Subject: [PATCH 6/8] arm64: dts: qcom: sm6350: Disable SS instance in Parkmode for USB Date: Thu, 4 Jul 2024 20:58:46 +0530 Message-ID: <20240704152848.3380602-7-quic_kriskura@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240704152848.3380602-1-quic_kriskura@quicinc.com> References: <20240704152848.3380602-1-quic_kriskura@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-GUID: YL9-v06rcHcm1P53hCNeebEKlNxr1mXR X-Proofpoint-ORIG-GUID: YL9-v06rcHcm1P53hCNeebEKlNxr1mXR 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=2024-07-04_10,2024-07-03_01,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 malwarescore=0 phishscore=0 impostorscore=0 priorityscore=1501 mlxscore=0 suspectscore=0 bulkscore=0 adultscore=0 lowpriorityscore=0 clxscore=1015 mlxlogscore=627 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2406140001 definitions=main-2407040110 For Gen-1 targets like SM6350, it is seen that stressing out the controller in host mode results in HC died error: xhci-hcd.12.auto: xHCI host not responding to stop endpoint command xhci-hcd.12.auto: xHCI host controller not responding, assume dead xhci-hcd.12.auto: HC died; cleaning up And at this instant only restarting the host mode fixes it. Disable SuperSpeed instance in park mode for SM6350 to mitigate this issue. Cc: Fixes: 23737b9557fe ("arm64: dts: qcom: sm6350: Add USB1 nodes") Signed-off-by: Krishna Kurapati --- arch/arm64/boot/dts/qcom/sm6350.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi b/arch/arm64/boot/dts/qcom/sm6350.dtsi index 46e122c4421c..84009b74aee7 100644 --- a/arch/arm64/boot/dts/qcom/sm6350.dtsi +++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi @@ -1921,6 +1921,7 @@ usb_1_dwc3: usb@a600000 { snps,dis_enblslpm_quirk; snps,has-lpm-erratum; snps,hird-threshold = /bits/ 8 <0x10>; + snps,parkmode-disable-ss-quirk; phys = <&usb_1_hsphy>, <&usb_1_qmpphy QMP_USB43DP_USB3_PHY>; phy-names = "usb2-phy", "usb3-phy"; usb-role-switch;