From patchwork Thu May 27 07:19:54 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Archie Pusaka X-Patchwork-Id: 448918 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=-26.2 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, 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,USER_IN_DEF_DKIM_WL autolearn=ham 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 DF69BC47089 for ; Thu, 27 May 2021 07:20:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BD80061378 for ; Thu, 27 May 2021 07:20:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233563AbhE0HVe (ORCPT ); Thu, 27 May 2021 03:21:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34486 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232430AbhE0HVd (ORCPT ); Thu, 27 May 2021 03:21:33 -0400 Received: from mail-qk1-x749.google.com (mail-qk1-x749.google.com [IPv6:2607:f8b0:4864:20::749]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 79C68C061760 for ; Thu, 27 May 2021 00:20:00 -0700 (PDT) Received: by mail-qk1-x749.google.com with SMTP id d201-20020ae9efd20000b02902e9e9d8d9dcso2781109qkg.10 for ; Thu, 27 May 2021 00:20:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:message-id:mime-version:subject:from:to:cc; bh=ji/2+wPlkaFbP8QsAXHaOpSxoldaomxvmpnrFt3cDwU=; b=c9TaXglfnDg0YRq/AddtTw+c7V7Q3sd/fG6iZ3gSZg7iYsVbOAVM07xK+TmfTVUSH3 mzRO2avhfpJ+//yFS1oi+58VH5FtMk+mJyotllgPE419XczUCFwvsymFsblPDFelw6zj uS5QR/XqNsNCIDDvUPWRiDM37C4vVSUaJ/xigXx+0XeSqtPQS8eSeANys3AFQ5aWR7a8 PeLddKwI/zUP4O4GNUxSWfIJtCxZvDrFwV/hlb/aWTR4YCvpqSfk079WxqoYR7tZi7K7 CkjRcj1YsQnMcE83O5aez92RcqO4iOYMzxJMV2dw7N2W3mmAYPYKjfh68+n+zNzCuzKU jZ+w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=ji/2+wPlkaFbP8QsAXHaOpSxoldaomxvmpnrFt3cDwU=; b=BIQL74VI1bAkUaDkNz+cf+qAxw/XfSb2fOmkCK+jv4kEcyICzhKZVyAiMFc83p0JAa r4iOm3JTxZwibiqrTQiADXi9l+JSAgHHrGfT70OjMGc923Qe9F9sk37aPO7iz9wizAZD tnoZPeSu2YrXHQpqeYSr4/Z93pPHQ5fAt1k9fynk6zxBWkugbt20OSoadnTmCF8v9W2f /qyxhnJoJU3xZuKopAQonogl4K/4vZcVWbTLza6yqBW1X0vaZY6EyBsGfGTrxeHBkRnt hhxG9jWbEsxVyqKP8zaxdBrTnsJW0uZspt//ZGxpiDPGQx6yM5YEIJzUMN5i9aRfew8Q /7+g== X-Gm-Message-State: AOAM531aPLrD4Vj4MV+5ex5a90X8x6+zv6d2v9k69gg4Jv+VOqRYElCl hHd1aHh8hPLwo7MeG9iK1/NxTJ2EdupnBp6pBhMzRa6/cAnNHyi+rcaGcdZreDGbUoamhPeA3uR Y9MdR86H4eORF68OPGSLDk4RpFRdGQfNaldRX38LyhJL45C4Uo9eN03oyEmpnoYA+GlNrrAdeIO XM X-Google-Smtp-Source: ABdhPJwvbgpdjAn+uX+Nd4Q8dm80teldFYAG15JZ+xOwZ4Us5eitDjXIEuipY4Vd5tsmfvtBuSYW5G29cc88 X-Received: from apusaka-p920.tpe.corp.google.com ([2401:fa00:1:b:3631:4fed:a968:3783]) (user=apusaka job=sendgmr) by 2002:a0c:bf4b:: with SMTP id b11mr1978417qvj.11.1622099999558; Thu, 27 May 2021 00:19:59 -0700 (PDT) Date: Thu, 27 May 2021 15:19:54 +0800 Message-Id: <20210527151951.v2.1.I4d214bb82746fb2ed94eb1c2100dda0f63cf9a25@changeid> Mime-Version: 1.0 X-Mailer: git-send-email 2.31.1.818.g46aad6cb9e-goog Subject: [PATCH v2] Bluetooth: hci_h5: Add RTL8822CS capabilities From: Archie Pusaka To: linux-bluetooth , Marcel Holtmann Cc: CrosBT Upstreaming , Archie Pusaka , Abhishek Pandit-Subedi , Johan Hedberg , Luiz Augusto von Dentz , linux-kernel@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org From: Archie Pusaka RTL8822 chipset supports WBS, and this information is conveyed in btusb.c. However, the UART driver doesn't have this information just yet. Signed-off-by: Archie Pusaka Reviewed-by: Abhishek Pandit-Subedi --- Changes in v2: * Add declaration for the case when CONFIG_BT_RTL is not enabled drivers/bluetooth/btrtl.c | 26 ++++++++++++++++---------- drivers/bluetooth/btrtl.h | 7 +++++++ drivers/bluetooth/hci_h5.c | 5 +---- 3 files changed, 24 insertions(+), 14 deletions(-) diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c index e7fe5fb22753..988a09860c6b 100644 --- a/drivers/bluetooth/btrtl.c +++ b/drivers/bluetooth/btrtl.c @@ -719,17 +719,8 @@ int btrtl_download_firmware(struct hci_dev *hdev, } EXPORT_SYMBOL_GPL(btrtl_download_firmware); -int btrtl_setup_realtek(struct hci_dev *hdev) +void btrtl_set_quirks(struct hci_dev *hdev, struct btrtl_device_info *btrtl_dev) { - struct btrtl_device_info *btrtl_dev; - int ret; - - btrtl_dev = btrtl_initialize(hdev, NULL); - if (IS_ERR(btrtl_dev)) - return PTR_ERR(btrtl_dev); - - ret = btrtl_download_firmware(hdev, btrtl_dev); - /* Enable controller to do both LE scan and BR/EDR inquiry * simultaneously. */ @@ -750,6 +741,21 @@ int btrtl_setup_realtek(struct hci_dev *hdev) rtl_dev_dbg(hdev, "WBS supported not enabled."); break; } +} +EXPORT_SYMBOL_GPL(btrtl_set_quirks); + +int btrtl_setup_realtek(struct hci_dev *hdev) +{ + struct btrtl_device_info *btrtl_dev; + int ret; + + btrtl_dev = btrtl_initialize(hdev, NULL); + if (IS_ERR(btrtl_dev)) + return PTR_ERR(btrtl_dev); + + ret = btrtl_download_firmware(hdev, btrtl_dev); + + btrtl_set_quirks(hdev, btrtl_dev); btrtl_free(btrtl_dev); return ret; diff --git a/drivers/bluetooth/btrtl.h b/drivers/bluetooth/btrtl.h index 2a582682136d..2c441bda390a 100644 --- a/drivers/bluetooth/btrtl.h +++ b/drivers/bluetooth/btrtl.h @@ -54,6 +54,8 @@ struct btrtl_device_info *btrtl_initialize(struct hci_dev *hdev, void btrtl_free(struct btrtl_device_info *btrtl_dev); int btrtl_download_firmware(struct hci_dev *hdev, struct btrtl_device_info *btrtl_dev); +void btrtl_set_quirks(struct hci_dev *hdev, + struct btrtl_device_info *btrtl_dev); int btrtl_setup_realtek(struct hci_dev *hdev); int btrtl_shutdown_realtek(struct hci_dev *hdev); int btrtl_get_uart_settings(struct hci_dev *hdev, @@ -79,6 +81,11 @@ static inline int btrtl_download_firmware(struct hci_dev *hdev, return -EOPNOTSUPP; } +static inline void btrtl_set_quirks(struct hci_dev *hdev, + struct btrtl_device_info *btrtl_dev) +{ +} + static inline int btrtl_setup_realtek(struct hci_dev *hdev) { return -EOPNOTSUPP; diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c index 27e96681d583..e0520639f4ba 100644 --- a/drivers/bluetooth/hci_h5.c +++ b/drivers/bluetooth/hci_h5.c @@ -906,10 +906,7 @@ static int h5_btrtl_setup(struct h5 *h5) /* Give the device some time before the hci-core sends it a reset */ usleep_range(10000, 20000); - /* Enable controller to do both LE scan and BR/EDR inquiry - * simultaneously. - */ - set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &h5->hu->hdev->quirks); + btrtl_set_quirks(h5->hu->hdev, btrtl_dev); out_free: btrtl_free(btrtl_dev);