From: Max Chou <max.chou@realtek.com>
To: Marcel Holtmann <marcel@holtmann.org>,
Luiz Augusto von Dentz <luiz.dentz@gmail.com>,
<linux-bluetooth@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Cc: Hilda Wu <hildawu@realtek.com>, alex_lu <alex_lu@realsil.com.cn>,
<niall_ni@realsil.com.cn>, KidmanLee <kidman@realtek.com>,
Max Chou <max.chou@realtek.com>
Subject: [PATCH 1/3] Bluetooth: btusb: Add new VID/PID 0x0489/0xE12F for RTL8852BE-VT
Date: Wed, 5 Nov 2025 13:50:39 +0800 [thread overview]
Message-ID: <20251105055041.456142-2-max.chou@realtek.com> (raw)
In-Reply-To: <20251105055041.456142-1-max.chou@realtek.com>
Add the support ID(0x0489, 0xE12F) to usb_device_id table for
Realtek RTL8852BE-VT.
The device info from /sys/kernel/debug/usb/devices as below.
T: Bus=04 Lev=02 Prnt=02 Port=05 Cnt=01 Dev#= 86 Spd=12 MxCh= 0
D: Ver= 1.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=0489 ProdID=e12f 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
Signed-off-by: Max Chou <max.chou@realtek.com>
---
drivers/bluetooth/btusb.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index dcbff764122f..0308fb92c122 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -585,6 +585,8 @@ static const struct usb_device_id quirks_table[] = {
/* Realtek 8852BT/8852BE-VT Bluetooth devices */
{ USB_DEVICE(0x0bda, 0x8520), .driver_info = BTUSB_REALTEK |
BTUSB_WIDEBAND_SPEECH },
+ { USB_DEVICE(0x0489, 0xe12f), .driver_info = BTUSB_REALTEK |
+ BTUSB_WIDEBAND_SPEECH },
/* Realtek 8922AE Bluetooth devices */
{ USB_DEVICE(0x0bda, 0x8922), .driver_info = BTUSB_REALTEK |
--
2.43.0
next prev parent reply other threads:[~2025-11-05 5:50 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-05 5:50 [PATCH 0/3] Bluetooth: btusb: Add new VID/PID for RTL8852BE-VT Max Chou
2025-11-05 5:50 ` Max Chou [this message]
2025-11-05 6:43 ` bluez.test.bot
2025-11-05 5:50 ` [PATCH 2/3] Bluetooth: btusb: Add new VID/PID 0x13d3/0x3618 " Max Chou
2025-11-05 5:50 ` [PATCH 3/3] Bluetooth: btusb: Add new VID/PID 0x13d3/0x3619 " Max Chou
2025-11-07 19:10 ` [PATCH 0/3] Bluetooth: btusb: Add new VID/PID " patchwork-bot+bluetooth
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