From patchwork Thu Mar 20 02:29:58 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Baochen Qiang X-Patchwork-Id: 14023349 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 90B6118C02E for ; Thu, 20 Mar 2025 02:30:19 +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=1742437821; cv=none; b=f7wmFK7VOby16RVG0a+r+NrLeSRaoQ4VpCUGLiNObzSl8WOkXn3uF9u5ppoJ+xTxmPKMwu6yQRhQXOUAfM1iqUOamQMuNINmx4+3nJVYB3mpK1zjGGvfZnMAwxSEkI9qHA2fNwqUY3sV6qOpmRsYRQdoJHoiRDgG0Y/whwn8X5Y= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742437821; c=relaxed/simple; bh=l0RyQoOasWTozFtP4++dOyvGvW8E8O3z+3URSRKngS0=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=qapg9w7EJLDHS/rwSBUzOOOg1NXcLXkaHJ7sd54gGZ0yx2kPeGuyl3FnKIg4kEIzcPVL4ULM3e7OH1PM54/LU0Y5rVHTcm7+tiOXlP+pTBgk1JXpAIaCC7EwbFj//50pwCuW5roVDLqAZDhK0rwC+RbKM/cOzS2UA+HulR6Q9Vk= 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=UowMmgTM; arc=none smtp.client-ip=205.220.180.131 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="UowMmgTM" Received: from pps.filterd (m0279869.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 52JG7Z0e031271; Thu, 20 Mar 2025 02:30:15 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-transfer-encoding:content-type:date:from:message-id :mime-version:subject:to; s=qcppdkim1; bh=9UnTybxmMZFlU7y+EwxN0L FDCR9zp7D/whUB1r2NRjQ=; b=UowMmgTMN/V2DXUp+jmEfIlegkNwQUsyOTManN CVzxdG5a7ro84gA42PbPbrkDTeAVB6tXgVVm4iyXtCNmyUIHeS1uneQ2ujgBAL0A ltDxO5sr9dHL3pNMG5cmunr9Qe5gbYzv7IM8vIJYW9oU6cIt+WNdm8G3UhEvmW0D 8qc450fgBPCulZfXqz4vWTFYwnEIEIZg0EXrdJPRSRdL8H4HR24eahzvL/L3jG83 /aT6R2q0BolrUvgT8AQ1N9isbHnVOUIv5bihrdIpmLMPYxnfcJRlBknxpg5GG5hO 6GHaP+KhKWndqCt79o871FOr2VMp7VVoyJxRnf9oQlv+1TTw== Received: from nalasppmta04.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 45g15y1bur-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 20 Mar 2025 02:30:15 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA04.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 52K2UEmh011310 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 20 Mar 2025 02:30:14 GMT Received: from bqiang-SFF.qca.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, 19 Mar 2025 19:30:13 -0700 From: Baochen Qiang To: CC: , Subject: [PATCH ath-next 0/5] wifi: ath11k: bring hibernation support back Date: Thu, 20 Mar 2025 10:29:58 +0800 Message-ID: <20250320023003.65028-1-quic_bqiang@quicinc.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) 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: NjtdsxdgaXIlH9apn6xzCBADJe5B_eRV X-Proofpoint-ORIG-GUID: NjtdsxdgaXIlH9apn6xzCBADJe5B_eRV X-Authority-Analysis: v=2.4 cv=VaD3PEp9 c=1 sm=1 tr=0 ts=67db7db7 cx=c_pps a=ouPCqIW2jiPt+lZRy3xVPw==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=GEpy-HfZoHoA:10 a=Vs1iUdzkB0EA:10 a=VwQbUJbxAAAA:8 a=GTWTkweOQRfIT-LzBWMA:9 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1093,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-03-20_01,2025-03-19_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 bulkscore=0 lowpriorityscore=0 adultscore=0 mlxlogscore=543 phishscore=0 spamscore=0 priorityscore=1501 suspectscore=0 mlxscore=0 malwarescore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2502280000 definitions=main-2503200015 To handle the Lenovo unexpected wakeup issue [1], previously we revert commit 166a490f59ac ("wifi: ath11k: support hibernation"). However we need to bring it back, of course with additional changes such that Lenovo machines would not break. As those machines work well in Non-WoWLAN suspend mode, the thought here is that we do WoWLAN suspend on Lenovo machines while do non-WoWLAN suspend (which is done in the reverted commit) on other machines. This requires us to identify Lenovo machines from others. For that purpose, read machine info from DMI interface, match it against all known affected machines. If there is a match, choose WoWLAN suspend mode, else choose non-WoWLAN mode. [1] https://bugzilla.kernel.org/show_bug.cgi?id=219196 Baochen Qiang (5): wifi: ath11k: determine PM policy based on machine model wifi: ath11k: introduce ath11k_core_continue_suspend_resume() wifi: ath11k: refactor ath11k_core_suspend/_resume() wifi: ath11k: support non-WoWLAN mode suspend as well Reapply "wifi: ath11k: restore country code during resume" drivers/net/wireless/ath/ath11k/ahb.c | 4 +- drivers/net/wireless/ath/ath11k/core.c | 245 +++++++++++++++++++++++-- drivers/net/wireless/ath/ath11k/core.h | 11 ++ drivers/net/wireless/ath/ath11k/hif.h | 14 +- drivers/net/wireless/ath/ath11k/mhi.c | 14 +- drivers/net/wireless/ath/ath11k/mhi.h | 5 +- drivers/net/wireless/ath/ath11k/pci.c | 44 ++++- drivers/net/wireless/ath/ath11k/qmi.c | 4 +- 8 files changed, 301 insertions(+), 40 deletions(-) base-commit: b6f473c96421b8b451a8df8ccb620bcd71d4b3f4 Tested-by: Muhammad Usama Anjum