From patchwork Wed Apr 24 04:26:45 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zijun Hu X-Patchwork-Id: 792124 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 28B0B171CC for ; Wed, 24 Apr 2024 04:27:09 +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=1713932830; cv=none; b=D32ZURj8U6whCIAaysCOF4q9dZYVn+vqndE1MtxSWtBff2zHJLyeZYA7x78gmPi8qISFaATpIcfRSnug1lqLJtwkp6P+D66qgPxsyybs/0I97iERHTdSYbI+uqv0w0PnF5wEtLxAX340McPIyMTp9tweYfgEsLDzF6u+auztWxY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713932830; c=relaxed/simple; bh=m+4t+n04fNPB2r3xJc/ax4cimPbuAuc7je+hD0cshgk=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=nfdOR5I1D69HphvkPK+D7zVd7gkv+CM8XI72xDBEy6pae5NCbZCQeN19TZbwLYUGt0NQKHsJGWpJzBramcCztrzAFMEtXqOVTk4xt0GxNldIdjG7BUPTHBDQJPhGp3nwVa9lTczj8jsg2SlTv0mQ6PBPyhelfrYxnZVJ/3ROg4I= 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=QdVu+X0h; 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="QdVu+X0h" Received: from pps.filterd (m0279862.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 43O0jCoR006734; Wed, 24 Apr 2024 04:26:59 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= from:to:cc:subject:date:message-id:mime-version:content-type; s= qcppdkim1; bh=EG1vevawofFBe9G4rQrx4xXfr5FP3aV82TQJbNRjHfQ=; b=Qd Vu+X0hxVodaa5ygS8Q7pQ2lGFBgz0mxG02R9Acm9GLI5zOlEug2Z2mQagSchYqhY /AZwxkdlpoi+HCKKqq8HoXB0Hj/gG0hkW0D3R4x/HYW8apnoLhdTjw0nZSM0Onzd dUjjLc4SZpubxgwP4MZEByeFtBXhd2odVz8PmA/a8cgdRr+FrHB5oHyal6VNP2rf Cp5VNCcxjsdLtygUMa6XUAUFlLQ6kuA6tle2FpRcZW3MvvOZ6Fk4PAMZWEP1etzS FCVYO374aHw9N81dM9zGO8UpRmUaSQE5C12xSQ0mwRkeRXfo1sKuB6LMHIM4MgJa TMzO76TRTqIXBZrRIX6w== Received: from nasanppmta03.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3xpcxejdsa-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 24 Apr 2024 04:26:59 +0000 (GMT) Received: from nasanex01a.na.qualcomm.com (nasanex01a.na.qualcomm.com [10.52.223.231]) by NASANPPMTA03.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 43O4QwaR015646 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 24 Apr 2024 04:26:58 GMT Received: from zijuhu-gv.qualcomm.com (10.80.80.8) by nasanex01a.na.qualcomm.com (10.52.223.231) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Tue, 23 Apr 2024 21:26:51 -0700 From: Zijun Hu To: , , CC: , , , , , , , , Subject: [PATCH v7 0/2] Fix two BT regression issues for QCA6390 Date: Wed, 24 Apr 2024 12:26:45 +0800 Message-ID: <1713932807-19619-1-git-send-email-quic_zijuhu@quicinc.com> X-Mailer: git-send-email 2.7.4 Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01a.na.qualcomm.com (10.52.223.231) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: wwBkY_ukJ4fw3Cm4mqGNqx1NqSBM_28V X-Proofpoint-ORIG-GUID: wwBkY_ukJ4fw3Cm4mqGNqx1NqSBM_28V X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1011,Hydra:6.0.650,FMLib:17.11.176.26 definitions=2024-04-24_01,2024-04-23_02,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 adultscore=0 mlxlogscore=973 phishscore=0 impostorscore=0 priorityscore=1501 clxscore=1011 spamscore=0 mlxscore=0 lowpriorityscore=0 malwarescore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2404010003 definitions=main-2404240018 This patch series are to fix below 2 BT regression issues for QCA6390 1) BT can't be enabled any more after below steps: cold boot -> enable BT -> disable BT -> BT enable failure if property enable-gpios is not configured within DT|ACPI for QCA6390. 2) BT can't be enabled after below steps: cold boot -> enable BT -> disable BT -> warm reboot -> BT enable failure if property enable-gpios is not configured within DT|ACPI for QCA6390. Fix solution has been verified by the reported device Dell XPS 13 9310 laptop over below bluetooth-next tree commit as the last bugzilla comment commit 6abf9dd26bb1 ("Bluetooth: qca: Fix triggering coredump implementation"). These two issues were initially reported at below link: https://lore.kernel.org/linux-bluetooth/ea20bb9b-6b60-47fc-ae42-5eed918ad7b4@quicinc.com/T/#m73d6a71d2f454bb03588c66f3ef7912274d37c6f then reported to bugzilla as shown by below link: https://bugzilla.kernel.org/show_bug.cgi?id=218726 the previous discussion link is listed below https://lore.kernel.org/linux-bluetooth/1713449192-25926-2-git-send-email-quic_zijuhu@quicinc.com/ Zijun Hu (2): Bluetooth: qca: Fix BT enable failure for QCA6390 Bluetooth: qca: Fix BT enable failure for QCA6390 after disable then warm reboot drivers/bluetooth/hci_qca.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)