From: Sasha Levin <sashal@kernel.org>
To: patches@lists.linux.dev, stable@vger.kernel.org
Cc: Max Chou <max.chou@realtek.com>,
Luiz Augusto von Dentz <luiz.von.dentz@intel.com>,
Sasha Levin <sashal@kernel.org>,
marcel@holtmann.org, luiz.dentz@gmail.com,
linux-bluetooth@vger.kernel.org
Subject: [PATCH AUTOSEL 6.18-6.12] Bluetooth: btusb: Add new VID/PID 0x0489/0xE12F for RTL8852BE-VT
Date: Sat, 6 Dec 2025 09:02:11 -0500 [thread overview]
Message-ID: <20251206140252.645973-6-sashal@kernel.org> (raw)
In-Reply-To: <20251206140252.645973-1-sashal@kernel.org>
From: Max Chou <max.chou@realtek.com>
[ Upstream commit 32caa197b9b603e20f49fd3a0dffecd0cd620499 ]
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>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
LLM Generated explanations, may be completely bogus:
drivers/bluetooth/btusb.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index bd26a8db64096..b92bfd131567e 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -587,6 +587,8 @@ 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 |
--
2.51.0
next prev parent reply other threads:[~2025-12-06 14:03 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20251206140252.645973-1-sashal@kernel.org>
2025-12-06 14:02 ` [PATCH AUTOSEL 6.18-5.10] Bluetooth: btusb: Add new VID/PID 13d3/3533 for RTL8821CE Sasha Levin
2025-12-06 14:02 ` Sasha Levin [this message]
2025-12-06 14:02 ` [PATCH AUTOSEL 6.18-6.12] Bluetooth: btusb: MT7920: Add VID/PID 0489/e135 Sasha Levin
2025-12-06 14:02 ` [PATCH AUTOSEL 6.18-6.12] Bluetooth: btusb: MT7922: Add VID/PID 0489/e170 Sasha Levin
2025-12-06 14:02 ` [PATCH AUTOSEL 6.18-6.17] Bluetooth: btusb: add new custom firmwares Sasha Levin
2025-12-06 14:02 ` [PATCH AUTOSEL 6.18-6.6] Bluetooth: btusb: Add new VID/PID 2b89/6275 for RTL8761BUV Sasha Levin
[not found] <20251209001610.611575-1-sashal@kernel.org>
2025-12-09 0:15 ` [PATCH AUTOSEL 6.18-6.12] Bluetooth: btusb: Add new VID/PID 0x0489/0xE12F for RTL8852BE-VT Sasha Levin
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