From patchwork Thu Dec 12 15:02:29 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Cheng Jiang \(IOE\)" X-Patchwork-Id: 849831 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 3E7A521661F; Thu, 12 Dec 2024 15:03:01 +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=1734015784; cv=none; b=X9J9C63RQF+vo4gE8hHn66TQh55mAgIScABAew9tYSE6TFfLSCbepFDQAh7fAzihNvMBZugVCcT+iLeAMznBKMOdqd5+fiCQm8iGo1l3Qz/GwQZ8QNyyce4NEP+YKnBQfA53OaqSwMCN3tLu7kZe6+wFLVM3DwZ8dBwjOYPhwbo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734015784; c=relaxed/simple; bh=qWJ4M15/uDthGZBRbjsuNIxUt2cLjezyU5OM5vXOFZc=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Q2wR0EUodWX/ZywuDZYFsmktJZg/sY0DUFYwXvg6N3o1lREyyDIrfNvKTOwwmgl3HbKXCUhSncYSAbLqTd0x+rv7XTgIrUKP+zdpqACs7Po6Z9AEWwYiHvKwwif+w7rVkFVMy+fMN9jZc9bYcOFzLqDyqtVkEz4c0oLXMEFdJ2o= 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=bftBS7ke; 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="bftBS7ke" 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 4BC7x9AR028131; Thu, 12 Dec 2024 15:02:56 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= BEcsJc0wcHBYCdArdx+R8r9ec3L1AKaJIfYPrm78puU=; b=bftBS7keRakT2hQ6 veNmcCDtFpwayGUanWs+Nk2AMO9OhWWXQk6TfzvQbQBOD+p052rOwihS7tPX7JNg Zrl17RAZ6w1+k4yTKenZG4OEp1+pP7Gf8ZjpYbY9G/pV2G4lXV9FhVNly6W39JTh lC6jdxKyYRMAlL8e4rO3oJWFEstgiz5nmIZMEcMy+C8Wju8ZwIUPVWzrXHrfmZP4 f/V0F4NrA/L8r7q32uevD4aqe89AgLK5R2g5Kkl7H0ULfXqs2Idw+1E8Ebo3E/6f 4Ats2WI44WBEaNlUKjDxN0lu6xMbONsc41Mtf9S0LEgcLnr7EnWyotYAe/kJwRe3 gGM9Yg== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 43fd4xubka-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 12 Dec 2024 15:02:55 +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 4BCF2skV018968 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 12 Dec 2024 15:02:54 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; Thu, 12 Dec 2024 07:02:50 -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 v5 1/4] dt-bindings: net: bluetooth: qca: Expand firmware-name property Date: Thu, 12 Dec 2024 23:02:29 +0800 Message-ID: <20241212150232.3823088-2-quic_chejiang@quicinc.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20241212150232.3823088-1-quic_chejiang@quicinc.com> References: <20241212150232.3823088-1-quic_chejiang@quicinc.com> Precedence: bulk X-Mailing-List: linux-bluetooth@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-ORIG-GUID: aqFdTkqKHR9Rlt--q-YOUaff3g-DEIHR X-Proofpoint-GUID: aqFdTkqKHR9Rlt--q-YOUaff3g-DEIHR 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 lowpriorityscore=0 priorityscore=1501 bulkscore=0 mlxlogscore=999 phishscore=0 adultscore=0 suspectscore=0 spamscore=0 mlxscore=0 impostorscore=0 clxscore=1015 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2412120108 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. We might use different connectivity boards on 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"; Signed-off-by: Cheng Jiang Acked-by: Krzysztof Kozlowski --- .../bindings/net/bluetooth/qualcomm-bluetooth.yaml | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml b/Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml index 7bb68311c..a6bc0b18b 100644 --- a/Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml +++ b/Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml @@ -101,7 +101,10 @@ properties: max-speed: true firmware-name: - description: specify the name of nvm firmware to load + minItems: 1 + items: + - description: specify the name of nvm firmware to load + - description: specify the name of rampatch firmware to load local-bd-address: true From patchwork Thu Dec 12 15:02:30 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Cheng Jiang \(IOE\)" X-Patchwork-Id: 851282 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 7C94C218594; Thu, 12 Dec 2024 15:03:06 +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=1734015789; cv=none; b=MTeUrK9SB/zsp2kD0RnFBoa6ma9IYU35XqxJIhEHvHcredyuGOC2j5/9kbrwbh9lJo4F/P0OqikE0br7zI/jTY1mdW8Ou8M9WWP1vRPYAqMIx1oinAGcdXGLeKGmpIMGCFQGHTuQp+IX3BZ1XIwyhbXBr5/eFt0FubTdT4Iaf24= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734015789; c=relaxed/simple; bh=qaiVxVedwTQeWOvfKBeWvhkjkWr81uV8hjDB8H/ybcE=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=eFwl7w+i/yr9KOc+ooUa4BQ8KsQ8IlAfYQwlOg+gPYYbqMeM9gp+tM7FoavAx/HA9Ja0xkriEMFTI1F4Tnd2W46znAcN2Gs5UscEDUBjLQXlyJd1qY7vtWYDFBNv7iSAqFHn8HCp5W7IoXseiVY54JXypatZ3Cd/Jj0bqPOq1os= 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=kAbtKPBQ; 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="kAbtKPBQ" Received: from pps.filterd (m0279868.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4BCD5MoE000485; Thu, 12 Dec 2024 15:03:00 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= 3OFQZMr/QKm59dsonAedS8Ba2AMGBQGQ4bXpilRcI8g=; b=kAbtKPBQ3TsmT26g jCBaQO3piqOP22GVvgVPZ1N+c7Ywhfa7ZjudyVsvAp8YxHj1bZpzEwZUqvlVMZwu tPkUoEUCchyyxYW2RrhIeNH5y/SQiE5a7tlGEIN7UAM/o5GbYMmjLbEnnz7Oxpom ZL+IPSuDxQbX3IGCsVqqJe/Cpdn9JV8Q4P220Ou8PfIDo1qDT7jbg3AR4+OtLSYl 2ovQfokZVb4uAY34rFWYSvwb8cs4fbfMrM3v7NP99HkRHbIwDpbk6biF+n4X9513 knst9TlVlyF2k0kWfICskzy+5u9UG/xO1E/2MgAvr4UzBhX7vLzwQMU/vsQBB6xI ncnZmQ== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 43fqes1u6r-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 12 Dec 2024 15:03:00 +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 4BCF2weO018993 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 12 Dec 2024 15:02:59 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; Thu, 12 Dec 2024 07:02:54 -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 v5 2/4] Bluetooth: qca: Update firmware-name to support board specific nvm Date: Thu, 12 Dec 2024 23:02:30 +0800 Message-ID: <20241212150232.3823088-3-quic_chejiang@quicinc.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20241212150232.3823088-1-quic_chejiang@quicinc.com> References: <20241212150232.3823088-1-quic_chejiang@quicinc.com> Precedence: bulk X-Mailing-List: linux-bluetooth@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: at8x9HIkMxlV9k_kd4EjVJeXeUHN06Ik X-Proofpoint-ORIG-GUID: at8x9HIkMxlV9k_kd4EjVJeXeUHN06Ik 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 spamscore=0 adultscore=0 lowpriorityscore=0 impostorscore=0 clxscore=1015 malwarescore=0 mlxlogscore=999 priorityscore=1501 bulkscore=0 phishscore=0 mlxscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2412120108 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. Therefore, in the firmware-name property, 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"; firmware-name = "QCA6698/hpnv21.bin"; Signed-off-by: Cheng Jiang --- drivers/bluetooth/btqca.c | 112 ++++++++++++++++++++++++++++---------- 1 file changed, 84 insertions(+), 28 deletions(-) diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c index dfbbac922..4842f4335 100644 --- a/drivers/bluetooth/btqca.c +++ b/drivers/bluetooth/btqca.c @@ -272,6 +272,38 @@ int qca_send_pre_shutdown_cmd(struct hci_dev *hdev) } EXPORT_SYMBOL_GPL(qca_send_pre_shutdown_cmd); +static bool qca_filename_has_extension(const char *filename) +{ + const char *suffix; + + suffix = strrchr(filename, '.'); + if (suffix && suffix != filename && *(suffix + 1) != '\0' && strchr(suffix, '/') == NULL) + return true; + else + return false; +} + +static bool qca_get_alt_nvm_file(char *filename, size_t max_size) +{ + char fwname[64]; + const char *suffix; + + /* nvm file name has an extension, replace with .bin */ + if (qca_filename_has_extension(filename)) { + suffix = strrchr(filename, '.'); + strscpy(fwname, filename, suffix - filename + 1); + snprintf(fwname + (suffix - filename), + sizeof(fwname) - (suffix - filename), ".bin"); + /* If nvm file is already the default one, return false to skip the retry. */ + if (strcmp(fwname, filename) == 0) + return false; + + snprintf(filename, max_size, "%s", fwname); + return true; + } + return false; +} + static int qca_tlv_check_data(struct hci_dev *hdev, struct qca_fw_config *config, u8 *fw_data, size_t fw_size, @@ -564,6 +596,19 @@ static int qca_download_firmware(struct hci_dev *hdev, config->fwname, ret); return ret; } + } + /* For nvm, if desired nvm file is not present and it's not the + * default nvm file(ends with .bin), try to load the default nvm. + */ + else if (config->type == TLV_TYPE_NVM && + qca_get_alt_nvm_file(config->fwname, sizeof(config->fwname))) { + bt_dev_info(hdev, "QCA Downloading %s", config->fwname); + ret = request_firmware(&fw, config->fwname, &hdev->dev); + if (ret) { + bt_dev_err(hdev, "QCA Failed to request file: %s (%d)", + config->fwname, ret); + return ret; + } } else { bt_dev_err(hdev, "QCA Failed to request file: %s (%d)", config->fwname, ret); @@ -700,34 +745,38 @@ static int qca_check_bdaddr(struct hci_dev *hdev, const struct qca_fw_config *co return 0; } -static void qca_generate_hsp_nvm_name(char *fwname, size_t max_size, +static void qca_get_nvm_name_by_board(char *fwname, size_t max_size, + const char *stem, enum qca_btsoc_type soc_type, struct qca_btsoc_version ver, u8 rom_ver, u16 bid) { const char *variant; + const char *prefix; - /* hsp gf chip */ - if ((le32_to_cpu(ver.soc_id) & QCA_HSP_GF_SOC_MASK) == QCA_HSP_GF_SOC_ID) - variant = "g"; - else - variant = ""; + /* Set the defalut value to variant and prefixt */ + variant = ""; + prefix = "b"; - if (bid == 0x0) - snprintf(fwname, max_size, "qca/hpnv%02x%s.bin", rom_ver, variant); - else - snprintf(fwname, max_size, "qca/hpnv%02x%s.%x", rom_ver, variant, bid); -} + if (soc_type == QCA_QCA2066) + prefix = ""; -static inline void qca_get_nvm_name_generic(struct qca_fw_config *cfg, - const char *stem, u8 rom_ver, u16 bid) -{ - if (bid == 0x0) - snprintf(cfg->fwname, sizeof(cfg->fwname), "qca/%snv%02x.bin", stem, rom_ver); - else if (bid & 0xff00) - snprintf(cfg->fwname, sizeof(cfg->fwname), - "qca/%snv%02x.b%x", stem, rom_ver, bid); - else - snprintf(cfg->fwname, sizeof(cfg->fwname), - "qca/%snv%02x.b%02x", stem, rom_ver, bid); + if (soc_type == QCA_WCN6855 || soc_type == QCA_QCA2066) { + /* hsp gf chip */ + if ((le32_to_cpu(ver.soc_id) & QCA_HSP_GF_SOC_MASK) == QCA_HSP_GF_SOC_ID) + variant = "g"; + } + + if (rom_ver != 0) { + if (bid == 0x0 || bid == 0xffff) + snprintf(fwname, max_size, "qca/%s%02x%s.bin", stem, rom_ver, variant); + else + snprintf(fwname, max_size, "qca/%s%02x%s.%s%02x", stem, rom_ver, + variant, prefix, bid); + } else { + if (bid == 0x0 || bid == 0xffff) + snprintf(fwname, max_size, "qca/%s%s.bin", stem, variant); + else + snprintf(fwname, max_size, "qca/%s%s.%s%02x", stem, variant, prefix, bid); + } } int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, @@ -816,8 +865,14 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, /* Download NVM configuration */ config.type = TLV_TYPE_NVM; if (firmware_name) { - snprintf(config.fwname, sizeof(config.fwname), - "qca/%s", firmware_name); + /* The firmware name has an extension, use it directly */ + if (qca_filename_has_extension(firmware_name)) { + snprintf(config.fwname, sizeof(config.fwname), "qca/%s", firmware_name); + } else { + qca_read_fw_board_id(hdev, &boardid); + qca_get_nvm_name_by_board(config.fwname, sizeof(config.fwname), + firmware_name, soc_type, ver, 0, boardid); + } } else { switch (soc_type) { case QCA_WCN3990: @@ -836,8 +891,9 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, "qca/apnv%02x.bin", rom_ver); break; case QCA_QCA2066: - qca_generate_hsp_nvm_name(config.fwname, - sizeof(config.fwname), ver, rom_ver, boardid); + qca_get_nvm_name_by_board(config.fwname, + sizeof(config.fwname), "hpnv", soc_type, ver, + rom_ver, boardid); break; case QCA_QCA6390: snprintf(config.fwname, sizeof(config.fwname), @@ -852,9 +908,9 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, "qca/hpnv%02x.bin", rom_ver); break; case QCA_WCN7850: - qca_get_nvm_name_generic(&config, "hmt", rom_ver, boardid); + qca_get_nvm_name_by_board(config.fwname, sizeof(config.fwname), + "hmtnv", soc_type, ver, rom_ver, boardid); break; - default: snprintf(config.fwname, sizeof(config.fwname), "qca/nvm_%08x.bin", soc_ver); From patchwork Thu Dec 12 15:02:31 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Cheng Jiang \(IOE\)" X-Patchwork-Id: 849830 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 0E9B121B90B; Thu, 12 Dec 2024 15:03:09 +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=1734015791; cv=none; b=ICsy+aTr9g3pCmFaGXeBZOschEfCHcYtEcl9anIhNCVxJJFGXUIPzPDp1NJdPHOpMxv4/+MRyBfjxux3C/KkNS8unM18vpQUnTamFiynGT7WBDRlcsrA+2UTSg3G3eT5sGk4Wg2xOXBSBL8M9IATtqSbDMpFE8BQBKJFkOumLNA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734015791; c=relaxed/simple; bh=87n7Ciwfuf+E6QL4TY3C4iM5hPcdPrNUCFGiday0KiQ=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=HB1Fpl5Su2aBTEZXsZiBoahv1FWHl1pR7G0eR5oBbvGDOLm+FgzmHnrUdGNleZPDY2bDTz1LFoWVU5vj9N0OJIS3z5svg2QaUaLsQouibBVks1ZRsxhKMGAEeTMjnlccgrSRZ8j48iWTuEXDYKFxE38RPcOx/cr8CzjS8i/3cO0= 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=dn+AbNx/; 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="dn+AbNx/" Received: from pps.filterd (m0279871.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4BC7oP2t002038; Thu, 12 Dec 2024 15:03:04 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= HUAJIPZI5aZWXGUlDRPwzc2C8DYkMrJOoPmPnb9J+Jk=; b=dn+AbNx/QVCtyQFo TbqY9rXFIeRhx2dXAwvIVkyVcCIsl82ViR1betsSPVdUVUtdQPb+md+KPwEhu+Hc uKxYFjoidMBHDwCFnWvpRE2wrgKYvnt+RoA1QjIGDZkPA9NdESHBxWKNkqkVJQMF iQcF2j/1v7w/zV/A+IIhKQX/h4lFYUieIRvgAeCA47GI4oiPE24s0Ki5GYo0nouM r7yDAfhpeAOF6zfbp5RTYSumeDkzcbH7nFADH82VEaHe7BWaTD1rNpc1+4t4l6jH r72ku6/rpUm1MmoXvn4pQsNAP1bgGnFpY9yyndsZVkHO28BK+ae/XlCPXNYxMEvE cKeKsw== Received: from nalasppmta02.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 43eyg65vda-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 12 Dec 2024 15:03:04 +0000 (GMT) Received: from nalasex01b.na.qualcomm.com (nalasex01b.na.qualcomm.com [10.47.209.197]) by NALASPPMTA02.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 4BCF33Nb000535 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 12 Dec 2024 15:03:03 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; Thu, 12 Dec 2024 07:02:58 -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 v5 3/4] Bluetooth: qca: Expand firmware-name to load specific rampatch Date: Thu, 12 Dec 2024 23:02:31 +0800 Message-ID: <20241212150232.3823088-4-quic_chejiang@quicinc.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20241212150232.3823088-1-quic_chejiang@quicinc.com> References: <20241212150232.3823088-1-quic_chejiang@quicinc.com> Precedence: bulk X-Mailing-List: linux-bluetooth@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: T2KyfO4iOLx6kA8y5yR1lJu-tyqwRgun X-Proofpoint-ORIG-GUID: T2KyfO4iOLx6kA8y5yR1lJu-tyqwRgun 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 spamscore=0 bulkscore=0 lowpriorityscore=0 priorityscore=1501 adultscore=0 impostorscore=0 mlxlogscore=999 phishscore=0 suspectscore=0 mlxscore=0 clxscore=1015 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2412120108 The firmware-name property has been expanded to specify the names of NVM and rampatch firmware for certain chips, such as the QCA6698 Bluetooth chip. Although it shares the same IP core as the WCN6855, the QCA6698 has different RF components and RAM sizes, necessitating new firmware files. This change allows for the configuration of NVM and rampatch in DT. Possible configurations: firmware-name = QCA6698/hpnv21.bin, QCA6698/hpbtfw21.tlv; firmware-name = QCA6698/hpnv21, QCA6698/hpbtfw21.tlv; Signed-off-by: Cheng Jiang --- drivers/bluetooth/btqca.c | 82 +++++++++++++++++++------------------ drivers/bluetooth/btqca.h | 5 ++- drivers/bluetooth/hci_qca.c | 22 +++++++--- 3 files changed, 63 insertions(+), 46 deletions(-) diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c index 4842f4335..709e872bc 100644 --- a/drivers/bluetooth/btqca.c +++ b/drivers/bluetooth/btqca.c @@ -781,7 +781,7 @@ static void qca_get_nvm_name_by_board(char *fwname, size_t max_size, int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, enum qca_btsoc_type soc_type, struct qca_btsoc_version ver, - const char *firmware_name) + const char *firmware_name, const char *rampatch_name) { struct qca_fw_config config = {}; int err; @@ -810,44 +810,48 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, /* Download rampatch file */ config.type = TLV_TYPE_PATCH; - switch (soc_type) { - case QCA_WCN3990: - case QCA_WCN3991: - case QCA_WCN3998: - snprintf(config.fwname, sizeof(config.fwname), - "qca/crbtfw%02x.tlv", rom_ver); - break; - case QCA_WCN3988: - snprintf(config.fwname, sizeof(config.fwname), - "qca/apbtfw%02x.tlv", rom_ver); - break; - case QCA_QCA2066: - snprintf(config.fwname, sizeof(config.fwname), - "qca/hpbtfw%02x.tlv", rom_ver); - break; - case QCA_QCA6390: - snprintf(config.fwname, sizeof(config.fwname), - "qca/htbtfw%02x.tlv", rom_ver); - break; - case QCA_WCN6750: - /* Choose mbn file by default.If mbn file is not found - * then choose tlv file - */ - config.type = ELF_TYPE_PATCH; - snprintf(config.fwname, sizeof(config.fwname), - "qca/msbtfw%02x.mbn", rom_ver); - break; - case QCA_WCN6855: - snprintf(config.fwname, sizeof(config.fwname), - "qca/hpbtfw%02x.tlv", rom_ver); - break; - case QCA_WCN7850: - snprintf(config.fwname, sizeof(config.fwname), - "qca/hmtbtfw%02x.tlv", rom_ver); - break; - default: - snprintf(config.fwname, sizeof(config.fwname), - "qca/rampatch_%08x.bin", soc_ver); + if (rampatch_name) { + snprintf(config.fwname, sizeof(config.fwname), "qca/%s", rampatch_name); + } else { + switch (soc_type) { + case QCA_WCN3990: + case QCA_WCN3991: + case QCA_WCN3998: + snprintf(config.fwname, sizeof(config.fwname), + "qca/crbtfw%02x.tlv", rom_ver); + break; + case QCA_WCN3988: + snprintf(config.fwname, sizeof(config.fwname), + "qca/apbtfw%02x.tlv", rom_ver); + break; + case QCA_QCA2066: + snprintf(config.fwname, sizeof(config.fwname), + "qca/hpbtfw%02x.tlv", rom_ver); + break; + case QCA_QCA6390: + snprintf(config.fwname, sizeof(config.fwname), + "qca/htbtfw%02x.tlv", rom_ver); + break; + case QCA_WCN6750: + /* Choose mbn file by default.If mbn file is not found + * then choose tlv file + */ + config.type = ELF_TYPE_PATCH; + snprintf(config.fwname, sizeof(config.fwname), + "qca/msbtfw%02x.mbn", rom_ver); + break; + case QCA_WCN6855: + snprintf(config.fwname, sizeof(config.fwname), + "qca/hpbtfw%02x.tlv", rom_ver); + break; + case QCA_WCN7850: + snprintf(config.fwname, sizeof(config.fwname), + "qca/hmtbtfw%02x.tlv", rom_ver); + break; + default: + snprintf(config.fwname, sizeof(config.fwname), + "qca/rampatch_%08x.bin", soc_ver); + } } err = qca_download_firmware(hdev, &config, soc_type, rom_ver); diff --git a/drivers/bluetooth/btqca.h b/drivers/bluetooth/btqca.h index bb5207d7a..9d28c8800 100644 --- a/drivers/bluetooth/btqca.h +++ b/drivers/bluetooth/btqca.h @@ -161,7 +161,7 @@ enum qca_btsoc_type { int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr); int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, enum qca_btsoc_type soc_type, struct qca_btsoc_version ver, - const char *firmware_name); + const char *firmware_name, const char *rampatch_name); int qca_read_soc_version(struct hci_dev *hdev, struct qca_btsoc_version *ver, enum qca_btsoc_type); int qca_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr); @@ -176,7 +176,8 @@ static inline int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdad static inline int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, enum qca_btsoc_type soc_type, struct qca_btsoc_version ver, - const char *firmware_name) + const char *firmware_name, + const char *rampatch_name) { return -EOPNOTSUPP; } diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c index 37129e6cb..5d75087cc 100644 --- a/drivers/bluetooth/hci_qca.c +++ b/drivers/bluetooth/hci_qca.c @@ -228,7 +228,7 @@ struct qca_serdev { u32 init_speed; u32 oper_speed; bool bdaddr_property_broken; - const char *firmware_name; + const char *firmware_name[2]; }; static int qca_regulator_enable(struct qca_serdev *qcadev); @@ -258,7 +258,18 @@ static const char *qca_get_firmware_name(struct hci_uart *hu) if (hu->serdev) { struct qca_serdev *qsd = serdev_device_get_drvdata(hu->serdev); - return qsd->firmware_name; + return qsd->firmware_name[0]; + } else { + return NULL; + } +} + +static const char *qca_get_rampatch_name(struct hci_uart *hu) +{ + if (hu->serdev) { + struct qca_serdev *qsd = serdev_device_get_drvdata(hu->serdev); + + return qsd->firmware_name[1]; } else { return NULL; } @@ -1855,6 +1866,7 @@ static int qca_setup(struct hci_uart *hu) unsigned int retries = 0; enum qca_btsoc_type soc_type = qca_soc_type(hu); const char *firmware_name = qca_get_firmware_name(hu); + const char *rampatch_name = qca_get_rampatch_name(hu); int ret; struct qca_btsoc_version ver; struct qca_serdev *qcadev; @@ -1963,7 +1975,7 @@ static int qca_setup(struct hci_uart *hu) /* Setup patch / NVM configurations */ ret = qca_uart_setup(hdev, qca_baudrate, soc_type, ver, - firmware_name); + firmware_name, rampatch_name); if (!ret) { clear_bit(QCA_IBS_DISABLED, &qca->flags); qca_debugfs_init(hdev); @@ -2309,8 +2321,8 @@ static int qca_serdev_probe(struct serdev_device *serdev) qcadev->serdev_hu.serdev = serdev; data = device_get_match_data(&serdev->dev); serdev_device_set_drvdata(serdev, qcadev); - device_property_read_string(&serdev->dev, "firmware-name", - &qcadev->firmware_name); + device_property_read_string_array(&serdev->dev, "firmware-name", + qcadev->firmware_name, ARRAY_SIZE(qcadev->firmware_name)); device_property_read_u32(&serdev->dev, "max-speed", &qcadev->oper_speed); if (!qcadev->oper_speed) From patchwork Thu Dec 12 15:02:32 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Cheng Jiang \(IOE\)" X-Patchwork-Id: 851281 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 A0EC02210E8; Thu, 12 Dec 2024 15:03:13 +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=1734015795; cv=none; b=pTandrObinb+BJku9DIB7CsrZAjk5pxsJNjGm1GU5/aWqJFxQE80hl6w2mKPnekss5BkJYrr9LUX3IWcnDYd0/quKrzFodzK57fJRO4tvP642aiOdPDTcBzAcCDEaDOrivnbcs7RT0OPCOczzouEeStsvSdrIjmz0wPaGQrOyfI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734015795; c=relaxed/simple; bh=/PeGRqRFynm+jdz+IzuH3g5meFjWDE80+ziUXDeEDNA=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=YoK51p0h6z15O51dULwmrH/VM1TxL0yS9JsuBWTnoNCE7fYUTK1FRWVHpPWGZDtKpD76vxi1BWNxYNd9N0TgtthqP0EP41/LcQQ2+2fVBfREYSaJmp8e7fhOm6PEVrvMdDR8oIt6Y02m8lRL+RE8pU2NjzIS+D5LP059ixlJ+NM= 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=Ma0bQ1ZO; 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="Ma0bQ1ZO" Received: from pps.filterd (m0279871.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4BC7oLVo002411; Thu, 12 Dec 2024 15:03:08 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= rlN1lGzUAwSQi/4asiMCnXvAR8eN6Qe35fSnB1yc1vQ=; b=Ma0bQ1ZOmRqSq6xD KR4jNLDGGffx+kBVHmJNJJpZTmjpvY0YAdGKc6H/o4HZKRpRX52AGYF88a5wo+wH hShXHEbO3eUd+biIDgX+io20Uq0p3DHm3+lbB6dnQNIdo8RVRMw0CWwLNqGqFT8O 9++ljAF802rfA3PUXlusYIbe4Q+IHGDYYlRa0ykWgliaBwyTk8JF/mD+YLA2tb8N jHqt3tRSih5yeIxul9dXpxMvs0LxLu32weXDF9y2ayaugi/aWrX1abB4SRtzWP7p zNpsHi88O8BWW/oWvwYH/5yXHt+WZkzVdE2wejLreYWVhOYBdry1iOLyiyDJwPoF 9v1kkg== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 43eyg65vdn-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 12 Dec 2024 15:03:08 +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 4BCF37pY019211 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 12 Dec 2024 15:03:07 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; Thu, 12 Dec 2024 07:03:02 -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 v5 4/4] arm64: dts: qcom: sa8775p-ride: Add firmware-name in BT node Date: Thu, 12 Dec 2024 23:02:32 +0800 Message-ID: <20241212150232.3823088-5-quic_chejiang@quicinc.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20241212150232.3823088-1-quic_chejiang@quicinc.com> References: <20241212150232.3823088-1-quic_chejiang@quicinc.com> Precedence: bulk X-Mailing-List: linux-bluetooth@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: gIfoWB2T0E8dmst87k0Kp_BqLSgRKDvy X-Proofpoint-ORIG-GUID: gIfoWB2T0E8dmst87k0Kp_BqLSgRKDvy 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 spamscore=0 bulkscore=0 lowpriorityscore=0 priorityscore=1501 adultscore=0 impostorscore=0 mlxlogscore=999 phishscore=0 suspectscore=0 mlxscore=0 clxscore=1015 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2412120108 The sa8775p-ride platform uses the QCA6698 Bluetooth chip. While the QCA6698 shares the same IP core as the WCN6855, it has different RF components and RAM sizes, requiring new firmware files. Use the firmware-name property to specify the NVM and rampatch firmware to load. Signed-off-by: Cheng Jiang --- arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi b/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi index 3fc62e123..e7fe53d95 100644 --- a/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi +++ b/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi @@ -857,6 +857,7 @@ &uart17 { bluetooth { compatible = "qcom,wcn6855-bt"; + firmware-name = "QCA6698/hpnv21", "QCA6698/hpbtfw21.tlv"; vddrfacmn-supply = <&vreg_pmu_rfa_cmn>; vddaon-supply = <&vreg_pmu_aon_0p59>;