From patchwork Tue Dec 1 02:59:24 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zijun Hu X-Patchwork-Id: 11941771 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 08757C63777 for ; Tue, 1 Dec 2020 03:00:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A8B1320809 for ; Tue, 1 Dec 2020 03:00:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="b99bLQcl" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727135AbgLADAa (ORCPT ); Mon, 30 Nov 2020 22:00:30 -0500 Received: from m42-4.mailgun.net ([69.72.42.4]:14151 "EHLO m42-4.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726566AbgLADAa (ORCPT ); Mon, 30 Nov 2020 22:00:30 -0500 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1606791611; h=Message-Id: Date: Subject: Cc: To: From: Sender; bh=790Kdzyv5i3G4jCUOcNUEbwKkeQUdy1vngu7YiCwIFw=; b=b99bLQcl2AkyZYMKCCib73hLbUEsnZU5sTV0ovDXRRoRNs6mGIgwPuMoniMN0rWivtzwkYdC t26DnzWr7qNvtvodrFq8Fo3s9Edy/rsnEpqp0K1R379fdaOB1FzRcXBy5vncG6n2xP9puq89 0eRqrPWIi86iMjYzXkwHD5ilqvk= X-Mailgun-Sending-Ip: 69.72.42.4 X-Mailgun-Sid: WyI1MzIzYiIsICJsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n05.prod.us-east-1.postgun.com with SMTP id 5fc5b19aedac2724d8a5aca7 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Tue, 01 Dec 2020 02:59:38 GMT Sender: zijuhu=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id BC7E2C43460; Tue, 1 Dec 2020 02:59:37 +0000 (UTC) Received: from zijuhu-gv.qualcomm.com (unknown [180.166.53.21]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: zijuhu) by smtp.codeaurora.org (Postfix) with ESMTPSA id 499EEC433C6; Tue, 1 Dec 2020 02:59:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 499EEC433C6 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=zijuhu@codeaurora.org From: Zijun Hu To: marcel@holtmann.org, johan.hedberg@gmail.com Cc: linux-kernel@vger.kernel.org, linux-bluetooth@vger.kernel.org, linux-arm-msm@vger.kernel.org, bgodavar@codeaurora.org, c-hbandi@codeaurora.org, hemantg@codeaurora.org, mka@chromium.org, rjliao@codeaurora.org, zijuhu@codeaurora.org, tjiang@codeaurora.org Subject: [PATCH v1] Bluetooth: support download nvm with different board id for wcn6855 Date: Tue, 1 Dec 2020 10:59:24 +0800 Message-Id: <1606791564-2443-1-git-send-email-zijuhu@codeaurora.org> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Tim Jiang we define many nvm files for wcn6855 btsoc and host driver should find the correct nvm file based on board ID and then download it. Signed-off-by: Tim Jiang --- drivers/bluetooth/btusb.c | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-) diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 3bbe8f43e7fa..66e19085e0fa 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -3474,7 +3474,8 @@ struct qca_version { __le32 rom_version; __le32 patch_version; __le32 ram_version; - __le32 ref_clock; + __u16 board_id; + __u8 flag[2]; __u8 reserved[4]; } __packed; @@ -3657,8 +3658,13 @@ static int btusb_setup_qca_load_nvm(struct hci_dev *hdev, char fwname[64]; int err; - snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x.bin", - le32_to_cpu(ver->rom_version)); + if (ver->flag[1] == 0x80) { //check board id for wcn6855 + snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x_%04x.bin", + le32_to_cpu(ver->rom_version), le16_to_cpu(ver->board_id)); + } else { + snprintf(fwname, sizeof(fwname), "qca/nvm_usb_%08x.bin", + le32_to_cpu(ver->rom_version)); + } err = request_firmware(&fw, fwname, &hdev->dev); if (err) { @@ -3725,6 +3731,11 @@ static int btusb_setup_qca(struct hci_dev *hdev) return err; } + err = btusb_qca_send_vendor_req(udev, QCA_GET_TARGET_VERSION, &ver, + sizeof(ver)); + if (err < 0) + return err; + if (!(status & QCA_SYSCFG_UPDATED)) { err = btusb_setup_qca_load_nvm(hdev, &ver, info); if (err < 0)