From patchwork Tue Dec 10 15:16:32 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cheng Jiang X-Patchwork-Id: 849415 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 7E71E1CD15; Tue, 10 Dec 2024 15:17:40 +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=1733843862; cv=none; b=lkzPvQEenYQ1yUaCuFo2NE7WKY/vf7/Qpf/lvqeMyKTtUkjDylbhj7oZhQBfT6/WofCQu2lgOKyQQLKG5sOf/prk/Q2dQhUefYTeWY+Sz1WIoeqywFztqJaCGXeIGE+5alrozGZXJH7HHRES+Vo97ldNby9aScQcG2Fdk8ilYEg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733843862; c=relaxed/simple; bh=Wi43FCd/dRAQg29x1UTQvXfGbBTo+bNPgW6UooecDZI=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=cQt2KSe19A0RCqb0gAWZqBQv4mdrA0fiTtkyutZTXzraX4qqR7WySw5vsWpFGX3Iz2Lhdrd5BV7PqPuHz4LDpheh6b2e6Yc/MtCCw5pUXMnTVDVJFVC7ElxvVIeLQza3PnjkjDsc95PQZXmrIwgQzWG/X14od8V8Z7HqRddg3w0= 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=J8iHWTWK; 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="J8iHWTWK" 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 4BADtdMF019489; Tue, 10 Dec 2024 15:17:33 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=iW0ylusmUm4idK/1N8NKEi Jzigzfo5wNMkGkkJEwHv4=; b=J8iHWTWKUVe3o2nsaXvl4pCzNqGrqARXDlzWzM o3rSRPNeLTaaiZIMc1QE2Cam+gtD0kh+3fKYmuyT8paFR0efpbQlfRBks1VvX70H duEUkq9hp62sazoT06fi9lA3HWwqfxwNTBQEJarxZ2HBY9vIv6CABfZG6VVqH1dt 5/K3AryxRV9hSE3ZEwYB1Ub0Fg+xdXeDbvr+CNb8jvgSkcmgKpyJk7S5iWNm+3tG PD+PO3AvJDXn+h6iKna7ENq68jwsZU6xZO04XkniEtpVMsx+SpJEqGvWcGdNnUlY //0cWPzLDRSdOiMy9dxd1hP1cL+Nf7YxBx+OC6PAFGw3FjVg== Received: from nalasppmta04.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 43e341bjwh-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 10 Dec 2024 15:17:32 +0000 (GMT) Received: from nalasex01b.na.qualcomm.com (nalasex01b.na.qualcomm.com [10.47.209.197]) by NALASPPMTA04.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 4BAFHWo5026060 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 10 Dec 2024 15:17:32 GMT Received: from bt-iot-sh01-lnx.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; Tue, 10 Dec 2024 07:17:27 -0800 From: Cheng Jiang To: Marcel Holtmann , Luiz Augusto von Dentz , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , "Balakrishna Godavarthi" , Rocky Liao CC: , , , , , , , , Subject: [PATCH v4 0/3] Expand firmware-name property to load specific Date: Tue, 10 Dec 2024 23:16:32 +0800 Message-ID: <20241210151636.2474809-1-quic_chejiang@quicinc.com> X-Mailer: git-send-email 2.25.1 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 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: dohx0REGJxgIzHUW94Wd9g18vtbzLHiK X-Proofpoint-ORIG-GUID: dohx0REGJxgIzHUW94Wd9g18vtbzLHiK 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-2412100114 Expand the firmware-name property to specify the names of NVM and rampatch firmware to load. This update will support loading specific firmware (nvm and rampatch) for certain chips, like the QCA6698 Bluetooth chip, which shares the same IP core as the WCN6855 but has different RF components and RAM sizes, requiring new firmware files. Different connectivity boards may be attached to the same platform. For example, QCA6698-based boards can support either a two-antenna or three-antenna solution, both of which work on the sa8775p-ride platform. Due to differences in connectivity boards and variations in RF performance from different foundries, different NVM configurations are used based on the board ID. So In firmware-name, if the NVM file has an extension, the NVM file will be used. Otherwise, the system will first try the .bNN (board ID) file, and if that fails, it will fall back to the .bin file. Possible configurations: firmware-name = "QCA6698/hpnv21.bin", "QCA6698/hpbtfw21.tlv"; firmware-name = "QCA6698/hpnv21", "QCA6698/hpbtfw21.tlv"; firmware-name = "QCA6698/hpnv21.bin"; --- v4: 1. Split nvm and rampatch changes to 2 commits 2. Code fix according to review comments v3: 1.Expand firmware-name property to specify the nvm and rampatch to load. 2.Change the driver to support two items in firmware-name and choose the NVM file according to board id if there is no extension in NVM file. 3.Update the dts file to idendify the firmware for QCA6698. --- Cheng Jiang (4): dt-bindings: net: bluetooth: qca: Expand firmware-name property Bluetooth: qca: Add support in firmware-name to load board specific nvm Bluetooth: qca: Expand firmware-name to load specific rampatch arm64: dts: qcom: sa8775p-ride: Add firmware-name in BT node .../net/bluetooth/qualcomm-bluetooth.yaml | 5 +- arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi | 1 + drivers/bluetooth/btqca.c | 149 +++++++++++++----- drivers/bluetooth/btqca.h | 5 +- drivers/bluetooth/hci_qca.c | 22 ++- 5 files changed, 133 insertions(+), 49 deletions(-) base-commit: ebe1b11614e079c5e366ce9bd3c8f44ca0fbcc1b