From patchwork Thu Dec 17 07:17:29 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miao-chen Chou X-Patchwork-Id: 11979169 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=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,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 B3F24C2BBCA for ; Thu, 17 Dec 2020 07:18:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 68FB7233FE for ; Thu, 17 Dec 2020 07:18:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726998AbgLQHSr (ORCPT ); Thu, 17 Dec 2020 02:18:47 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54682 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727171AbgLQHSp (ORCPT ); Thu, 17 Dec 2020 02:18:45 -0500 Received: from mail-pf1-x432.google.com (mail-pf1-x432.google.com [IPv6:2607:f8b0:4864:20::432]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0FFCEC061282 for ; Wed, 16 Dec 2020 23:18:05 -0800 (PST) Received: by mail-pf1-x432.google.com with SMTP id t8so18466285pfg.8 for ; Wed, 16 Dec 2020 23:18:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=iaV7Mr1OnvijXCzI76kMkwYxN05oQ0nopWy4o/r2Ewg=; b=le1KgvD0Ngu7bipqD+Nq6mjJXgFX9N1HMtk+AAozLaa1qV4o1yvGfoZ9T1bnYYNXu3 hVVoHQ8OcEIvcnLioi3njCOaEON+aj3dbrgaG2io1kqV8o1NhlQmsMHQIixeoDCFA5oY sjHdNROmoMsFQyiumvITiadI83cXXnYhyTlj0= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=iaV7Mr1OnvijXCzI76kMkwYxN05oQ0nopWy4o/r2Ewg=; b=pz5AJ4w3ZG8gd637YNxNQKegL6N+w3ItjAbArUEzau92kqZqJlJpuB+1A5h86WNsep y4FJuuj7e3hVx1XYtScMBqJfhzA6qui/6vBpfnUOpbqTpPSlglAXhfgKuG3hSWsQDNII EoCBuW5n7IBJfUqLhdH0D7yQYhqMV1WMFBFitpPvgCUB9/gumAd1N8M/nNfsjESaQJv9 T5qEp8WYrrCx4EBwPyJOQ1UzXMHZ4Ia4Juk5fIRc17CKgxeo2BlCAVOZb2jOGk0HO2qC c2qaaVGrd9OnuKx/0BpV0mccQQUL/yyYTrVT3jmZITLbSxutFHfIa/Gq8fVpZ72sjTTF 4aOA== X-Gm-Message-State: AOAM533D5n+XptjRlEsTmeJZ07P4RsEfGnKKJFi83m3C0yNX8dBIM6ya xtZ0ybRipdj9lLpEe0BKtuQbPHpJS9QEbw== X-Google-Smtp-Source: ABdhPJykaHj4WP+604ATg39BeeQv/AOzg2FemhKqkXxV3Wu7u0KhJIGjmM/P4Xkx1wRocrII4UXVtw== X-Received: by 2002:a63:65c5:: with SMTP id z188mr21187289pgb.332.1608189484289; Wed, 16 Dec 2020 23:18:04 -0800 (PST) Received: from localhost ([2620:15c:202:201:de4a:3eff:fe75:1314]) by smtp.gmail.com with ESMTPSA id n7sm4602508pfn.141.2020.12.16.23.18.02 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 16 Dec 2020 23:18:03 -0800 (PST) From: Miao-chen Chou To: Bluetooth Kernel Mailing List Cc: Alain Michaud , Archie Pusaka , Marcel Holtmann , Luiz Augusto von Dentz , Miao-chen Chou , Abhishek Pandit-Subedi , Johan Hedberg , Luiz Augusto von Dentz , linux-kernel@vger.kernel.org Subject: [PATCH v1 2/4] Bluetooth: btqca: Enable MSFT extension for Qualcomm WCN399x Date: Wed, 16 Dec 2020 23:17:29 -0800 Message-Id: <20201216231652.v1.2.I188d99e738b39d9ef36110addbc227837d3c42a7@changeid> X-Mailer: git-send-email 2.29.2.684.gfbc64c5ab5-goog In-Reply-To: <20201216231652.v1.1.Id9bc5434114de07512661f002cdc0ada8b3d6d02@changeid> References: <20201216231652.v1.1.Id9bc5434114de07512661f002cdc0ada8b3d6d02@changeid> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org The following Qualcomm WCN399x Bluetooth controllers support the Microsoft vendor extension and they are using 0xFD70 for VsMsftOpCode. -WCN3990 -WCN3991 -WCN3998 < HCI Command: ogf 0x3f, ocf 0x0170, plen 1 00 > HCI Event: 0x0e plen 18 01 70 FD 00 00 1F 00 00 00 00 00 00 00 04 4D 53 46 54 The following test step was performed. - Boot the device with WCN3991 and verify INFO print in dmesg. Signed-off-by: Miao-chen Chou Reviewed-by: Abhishek Pandit-Subedi Reviewed-by: Archie Pusaka --- drivers/bluetooth/btqca.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c index f85a55add9be5..ab19963c83616 100644 --- a/drivers/bluetooth/btqca.c +++ b/drivers/bluetooth/btqca.c @@ -517,6 +517,19 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, return err; } + /* WCN399x supports the Microsoft vendor extension with 0xFD70 as the + * VsMsftOpCode. + */ + switch (soc_type) { + case QCA_WCN3990: + case QCA_WCN3991: + case QCA_WCN3998: + hci_set_msft_opcode(hdev, 0xFD70); + break; + default: + break; + } + /* Perform HCI reset */ err = qca_send_reset(hdev); if (err < 0) {