From patchwork Wed Jun 19 12:19:18 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hilda Wu X-Patchwork-Id: 13703769 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9216620B34; Wed, 19 Jun 2024 12:19:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=211.75.126.72 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718799577; cv=none; b=qs2UQ8KIXc+h/h9+oObPGggY53yiIJ6uhAkn7hycDw888IlkgCM2oo/3PABStl8CESEFk1hcLk13565Iqtb8sc9T9qQ97Frq0o5BKNbZBqQndvCTUiKkAPWdnphtcw+hu6EzX9u7vx4GoCYOIS0QqAGLc05hlHxqD39HuX9pn9Q= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718799577; c=relaxed/simple; bh=C19NRnBVmI5ItD3+g3/xEnxerKXG3ag9MUgJp67rJH4=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=T5CL7oj+jJQtOVeXa7mLzYxJWKgO3XHBoQ/eskb2BdL6slnqmbzzWOc8uR5AClzeVHcRVKYLR3fMZ/kBMZt0NEdizA511CaKZtTDOmMvsX4gLgkeXlKeVXi+JIOn+rBB8hs4XvRu9sAAruo+hD0asBjIrfnHwTJxxEQs6oVRByU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=realtek.com; spf=pass smtp.mailfrom=realtek.com; arc=none smtp.client-ip=211.75.126.72 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=realtek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=realtek.com X-SpamFilter-By: ArmorX SpamTrap 5.78 with qID 45JCJNVE01676424, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexh36506.realtek.com.tw[172.21.6.27]) by rtits2.realtek.com.tw (8.15.2/2.95/5.92) with ESMTPS id 45JCJNVE01676424 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 19 Jun 2024 20:19:23 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXH36506.realtek.com.tw (172.21.6.27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Wed, 19 Jun 2024 20:19:23 +0800 Received: from localhost.localhost (172.21.132.53) by RTEXMBS04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.35; Wed, 19 Jun 2024 20:19:22 +0800 From: Hilda Wu To: CC: , , , , , Subject: [PATCH v2] Bluetooth: btrtl: Set MSFT_EXT_ADDRESS_FILTER quirk for RTL8852B Date: Wed, 19 Jun 2024 20:19:18 +0800 Message-ID: <20240619121918.3273270-1-hildawu@realtek.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: RTEXH36505.realtek.com.tw (172.21.6.25) To RTEXMBS04.realtek.com.tw (172.21.6.97) Set HCI_QUIRK_USE_MSFT_EXT_ADDRESS_FILTER quirk for RTL8852B. The quirk to support tracking multiple devices concurrently. Commit 9e14606d8f38 ("Bluetooth: msft: Extended monitor tracking by address filter") With this setting, when a pattern monitor detects the device, this feature issues an address monitor for tracking that device. Let pattern monitor can keep monitor new devices. Verified by Chromebook and Raspberry Pis. Signed-off-by: Hilda Wu --- Change in v2: - Add reference commit, commit description and verification devices. --- --- drivers/bluetooth/btrtl.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c index f2f37143c454..baa0c6119b51 100644 --- a/drivers/bluetooth/btrtl.c +++ b/drivers/bluetooth/btrtl.c @@ -1297,6 +1297,7 @@ void btrtl_set_quirks(struct hci_dev *hdev, struct btrtl_device_info *btrtl_dev) btrealtek_set_flag(hdev, REALTEK_ALT6_CONTINUOUS_TX_CHIP); if (btrtl_dev->project_id == CHIP_ID_8852A || + btrtl_dev->project_id == CHIP_ID_8852B || btrtl_dev->project_id == CHIP_ID_8852C) set_bit(HCI_QUIRK_USE_MSFT_EXT_ADDRESS_FILTER, &hdev->quirks);