From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 B002B4F93BD; Thu, 17 Sep 2026 18:02:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789668141; cv=none; b=EUjg8R810TARqz37avLfwuLzCp5da3Izn+rOdhZcEum2HOfPDfw2Ulv4xXWfugs+xQmundB9HsKDZLXhuML8AGRmE+uSrdLmK6k7rbfUHFfyCjg1feeJOAkI9SrcKV7y/ldjYVa3nazgkGOrD76NVcn5fbqnLqxczxZrA3ucoMY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789668141; c=relaxed/simple; bh=+yL+mG2t7H+UYUJBqQWthlMCUJGebiHq8xGwvyt2JHQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=dnJx/6u5HwtMCUYzMs+p3NLkzR1h9bDFy1VIPWnPMXnsGhbO3MnWJ7dLRktixaXh/kh/2o3StptF4NbO9MtDS3Z5vutJuWVYuNxZIGidHzr0t2I3dK/pwCyc8szmBeaF0k88xAqFySTLw22akvEaGWQiXaO/NDMZQp4BsLe3Y4Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=duzSIDM3; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="duzSIDM3" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 116471F000FF; Thu, 17 Sep 2026 18:02:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1789668140; bh=eb5VpsC6JVDtjTiby2gpUbAWA5+CPc+EQdBpPMf5z6M=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=duzSIDM3a4AC7VEeihxdIVdM6U01m9l46H/qLd82bLH2Xdk5D01jPHf8x8J0PenHw 5LRcbZdQmuh1hW4/KG8bLHyq9pmBxOFX/CDDQS2Qg0f4gdgFP9x6awwngX8mnkI5qO FNPYAzLwyR7fELYj91DbUKuk5x1N7lKujBL38aNw= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Hrvoje Nuic , Luiz Augusto von Dentz , Sasha Levin Subject: [PATCH 6.12 0289/1102] Bluetooth: btusb: Add Mercusys MA530 for Realtek RTL8761BUV Date: Thu, 17 Sep 2026 16:03:52 +0100 Message-ID: <20260917151546.870663317@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260917151539.408551884@linuxfoundation.org> References: <20260917151539.408551884@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Hrvoje Nuic [ Upstream commit ce21a5cf3d1fd92b84ea9ad2b7c7240aff2162d2 ] Add the USB ID for the Mercusys MA530 Bluetooth adapter. The device uses a Realtek RTL8761BUV controller and works with the existing Realtek setup path. The device reports vendor ID 0x2c4e and product ID 0x0115, and loads the rtl_bt/rtl8761bu_fw.bin firmware successfully with this quirk. Signed-off-by: Hrvoje Nuic Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Sasha Levin --- drivers/bluetooth/btusb.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 14b0ec6bfb83b..90d098d5c4106 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -771,6 +771,8 @@ static const struct usb_device_id quirks_table[] = { { USB_DEVICE(0x2ff8, 0xb011), .driver_info = BTUSB_REALTEK }, /* Additional Realtek 8761BUV Bluetooth devices */ + { USB_DEVICE(0x2c4e, 0x0115), .driver_info = BTUSB_REALTEK | + BTUSB_WIDEBAND_SPEECH }, { USB_DEVICE(0x2357, 0x0604), .driver_info = BTUSB_REALTEK | BTUSB_WIDEBAND_SPEECH }, { USB_DEVICE(0x0b05, 0x190e), .driver_info = BTUSB_REALTEK | -- 2.53.0