From patchwork Mon Dec 9 16:56:31 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Raj Kumar Bhagat X-Patchwork-Id: 848719 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 AF7D02C9A; Mon, 9 Dec 2024 16:57:23 +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=1733763445; cv=none; b=M16xWGsQR9eqPAgPShL7JNzHqQJslZtt+TtqWYbbu+YCSUsaPnAK8v7oM7dyp4mB+CZozcZvGmv90rjSXxpmPgVcwIkG1IwD/I4ojLi6fdoNgtvVYjHvdNsL+2J8GytpKt6pAbLyI7X4WX6bxzLV6rlJpM4+GxWXIFj5a+KlasE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733763445; c=relaxed/simple; bh=CwCiRZOzpt2LcrlLJ3Cm/hbQRluYhN3dmyi/tOmqa2I=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=p+4tK5Xcf2soc82Aj+ZwACejG2UlMp1++gGLf5TndNfHFmbo8TtEE3owjhSVMT6F/C1scPTp9CYlDNHnJlQE5a0yXO4MKzdR4dvFLg7V/Y4qX3oHKdHpTjGT+R5QAmaEIdiGfBS9vGKvdm43SHBZuoRW1xcD5cwK7bc1lxaZpk0= 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=PqZA7s3k; 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="PqZA7s3k" 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 4B9FKuSU019489; Mon, 9 Dec 2024 16:57:06 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=cjDpgIH8fj70T83+YQthxk 75hzq900MWphzKgsCJSSc=; b=PqZA7s3k5pqz454OxLyJVFj1XlGkva40IheCUR iYXZo6kRXTumEqB+PYgOHUyqJh5vDyERPbR/vUoIwzN2xUSOGfGx4MkNHmvWUUUf OxYoySA/Lq5/hBVS+epJibNoOZXZDUHhEoPKV85dL0yMqvbR7QLztUH6NiSbO70l Pp3Z6BfYlyAHaNt7RUhXrQZnyiH+mvaISY/6hckfkApS5b4sn7OOQ5GIGXwHEMzi IZUVveJotSfo4mxw6uYVzLhJLxylotbiwFn7/YCn4oUz9FK2MjzWk44cbeMNVILF mlmPJ6Wy8AB6yJ6bLYenbpvlrDTZIm2ymRfeIHvQ1HlJzPLw== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 43e3418a86-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 09 Dec 2024 16:57:06 +0000 (GMT) Received: from nalasex01b.na.qualcomm.com (nalasex01b.na.qualcomm.com [10.47.209.197]) by NALASPPMTA03.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 4B9Gv5TA003773 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 9 Dec 2024 16:57:05 GMT Received: from hu-rajkbhag-blr.qualcomm.com (10.80.80.8) by nalasex01b.na.qualcomm.com (10.47.209.197) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Mon, 9 Dec 2024 08:57:02 -0800 From: Raj Kumar Bhagat To: CC: , Kalle Valo , "Rob Herring" , Krzysztof Kozlowski , "Conor Dooley" , Jeff Johnson , , Raj Kumar Bhagat Subject: [PATCH v3 00/13] wifi: ath12k: add Ath12k AHB driver support for IPQ5332 Date: Mon, 9 Dec 2024 22:26:31 +0530 Message-ID: <20241209165644.1680167-1-quic_rajkbhag@quicinc.com> X-Mailer: git-send-email 2.34.1 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 nalasex01b.na.qualcomm.com (10.47.209.197) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: zhFC6i1OvMdIQx8cMPZsUzCiYBDhUVU8 X-Proofpoint-ORIG-GUID: zhFC6i1OvMdIQx8cMPZsUzCiYBDhUVU8 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 priorityscore=1501 suspectscore=0 mlxlogscore=999 clxscore=1015 mlxscore=0 spamscore=0 phishscore=0 malwarescore=0 adultscore=0 impostorscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2412090132 Currently, Ath12k driver only supports WiFi devices that are based on PCI bus. New Ath12k device IPQ5332 is based on AHB bus. Hence, add Ath12k AHB support for IPQ5332. IPQ5332 is IEEE802.11be 2 GHz 2x2 Wifi device. To bring-up IPQ5332 device: - Add hardware parameters for IPQ5332. - CE register address space in IPQ5332 is separate from WCSS register space. Hence, add logic to remap CE register address. - Add support for fixed QMI firmware memory for IPQ5332. - Support userPD handling for WCSS secure PIL driver to enable ath12k AHB support. v3: - DT binding: clock name changed from gcc_xo_clk to xo. - DT binding: Upper constraint added for memory-region property. - DT binding: The description for "qcom,rproc" phandle updated to represent the hardware aspect. - DT binding: Added property qcom,ath12k-calibration-variant. - Squashed patch[2/22] to patch[8/22] of v2 into a single patch. - Patch reordering is done. - The hardware parameter "m3_fw_support" renamed to "needs_m3_fw". - CMEM remap and CMEM register handling are dropped. CMEM registers are accessed within WCSS register space (ab->mem). - The devm APIs are used for interrupts handling. - Logic updated in ath12k_ahb_map_service_to_pipe(). - Dependency path series from other subsystem are dropped. v2: https://lore.kernel.org/all/20241015182637.955753-1-quic_rajkbhag@quicinc.com/ - "qcom,board_id" property is dropped. This is not the direct dependency for Ath12k AHB support, hence it can be taken up separately. - "qcom,bdf-addr" property is dropped in device-tree and moved to ath12k driver. - Currently we have only one compatible enum (qcom,ipq5332-wifi), hence conditional if() check for defining the binding is removed. - "reserved-memory" node is dropped from example DTS. - "status" property is dropped in wifi node of example DTS. - Integrated the “Support userPD handling for WCSS secure PIL driver” patch series with the Ath12k AHB bring-up patch. - Removed the RFC tag as all dependency patch series are now compilable. v1: https://lore.kernel.org/all/20240814094323.3927603-1-quic_rajkbhag@quicinc.com/ Balamurugan S (6): wifi: ath12k: fix incorrect CE addresses wifi: ath12k: add ath12k_hw_params for IPQ5332 wifi: ath12k: avoid m3 firmware download in AHB device IPQ5332 wifi: ath12k: Add hw_params to remap CE register space for IPQ5332 wifi: ath12k: add AHB driver support for IPQ5332 wifi: ath12k: enable ath12k AHB support P Praneesh (1): wifi: ath12k: refactor ath12k_hw_regs structure Raj Kumar Bhagat (2): dt-bindings: net: wireless: describe the ath12k AHB module wifi: ath12k: add support for fixed QMI firmware memory Sowmiya Sree Elavalagan (4): wifi: ath12k: Power up root PD wifi: ath12k: Register various userPD interrupts and save SMEM entries wifi: ath12k: Power up userPD wifi: ath12k: Power down userPD .../net/wireless/qcom,ath12k-ahb.yaml | 301 ++++ drivers/net/wireless/ath/ath12k/Kconfig | 6 + drivers/net/wireless/ath/ath12k/Makefile | 1 + drivers/net/wireless/ath/ath12k/ahb.c | 1254 +++++++++++++++++ drivers/net/wireless/ath/ath12k/ahb.h | 80 ++ drivers/net/wireless/ath/ath12k/ce.c | 92 +- drivers/net/wireless/ath/ath12k/ce.h | 16 +- drivers/net/wireless/ath/ath12k/core.c | 35 +- drivers/net/wireless/ath/ath12k/core.h | 12 +- drivers/net/wireless/ath/ath12k/hal.c | 82 +- drivers/net/wireless/ath/ath12k/hal.h | 66 +- drivers/net/wireless/ath/ath12k/hw.c | 477 +++++++ drivers/net/wireless/ath/ath12k/hw.h | 15 + drivers/net/wireless/ath/ath12k/pci.c | 12 +- drivers/net/wireless/ath/ath12k/pci.h | 2 + drivers/net/wireless/ath/ath12k/qmi.c | 169 ++- drivers/net/wireless/ath/ath12k/qmi.h | 1 + 17 files changed, 2520 insertions(+), 101 deletions(-) create mode 100644 Documentation/devicetree/bindings/net/wireless/qcom,ath12k-ahb.yaml create mode 100644 drivers/net/wireless/ath/ath12k/ahb.c create mode 100644 drivers/net/wireless/ath/ath12k/ahb.h base-commit: 400568fb3b022247c1603fdbdd6444b3ef14ffce