From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 3657F4C62; Mon, 23 Jun 2025 21:15:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750713334; cv=none; b=GAxEwTbZjjiIDWuZRmTfn2KFZJFfZ+a/E54uQ1gnrsMakWfBolszkPmJQpsw3HBVfGYAQQG32qaZCHEj3tg1kRQNSpkR35QhWYfP+JEEWeXLb96xNJs1AA6uEiqTExvimy0CxMnw/AgROdwTzegSn503957EyCRPWItxhx6wpMc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750713334; c=relaxed/simple; bh=OkEHCcMRLJcup6jgN4c8tU+Y3wPsOio+zmt2hmmALN8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ncqKkAv2J0oM8Vo9pJVmj0HX1WK2FsZnT2LUtrLOU3+qzqIO1KqSnGIvVhlW28o/a13ZooLH7Q83+EOSuomndeMeTgmWaEVD+teNmusRh1t4GWXn/ihOy83DsYe+fE2YTKKm7DVGco9iDrgbTv+HMiMZrfxys+TnOcR9hOLE7yg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=XsqgudFA; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="XsqgudFA" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BA1C5C4CEEA; Mon, 23 Jun 2025 21:15:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1750713334; bh=OkEHCcMRLJcup6jgN4c8tU+Y3wPsOio+zmt2hmmALN8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XsqgudFAzRe4/NE/o8HnASRgwDBp5WZliHLvJ8xhSHpZG3bZnIp8DUAk5iHBLHod/ UitnvwH+XyTuQzM59PYXfFwq81hGg/kA1Y7DrDMlsHruuMKoVtItq+UZh+ryoHEqYJ 1QBuv5bw2+VzOY4Nv11HfyU+/3VCODSbJyMblD44= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Hao Li , WangYuli , Luiz Augusto von Dentz , Sasha Levin Subject: [PATCH 6.15 321/592] Bluetooth: btusb: Add RTL8851BE device 0x0bda:0xb850 Date: Mon, 23 Jun 2025 15:04:39 +0200 Message-ID: <20250623130708.075585250@linuxfoundation.org> X-Mailer: git-send-email 2.50.0 In-Reply-To: <20250623130700.210182694@linuxfoundation.org> References: <20250623130700.210182694@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: WangYuli [ Upstream commit c4dbb1bdada90168dd5fa2f7e4553cb0e1dad3c8 ] The information in /sys/kernel/debug/usb/devices about the Bluetooth device is listed as the below: T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=02 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 1.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0bda ProdID=b850 Rev= 0.00 S: Manufacturer=Realtek S: Product=Bluetooth Radio S: SerialNumber=00e04c000001 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=500mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms Co-developed-by: Hao Li Signed-off-by: Hao Li Signed-off-by: WangYuli Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Sasha Levin --- drivers/bluetooth/btusb.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index c7c3cd0dcd49e..ef9689f877691 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -513,6 +513,7 @@ static const struct usb_device_id quirks_table[] = { BTUSB_WIDEBAND_SPEECH }, /* Realtek 8851BE Bluetooth devices */ + { USB_DEVICE(0x0bda, 0xb850), .driver_info = BTUSB_REALTEK }, { USB_DEVICE(0x13d3, 0x3600), .driver_info = BTUSB_REALTEK }, /* Realtek 8852AE Bluetooth devices */ -- 2.39.5