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Bluetooth: btusb: Add support for 1357:c123 Realtek 8852BE device

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Wiko Hi MateBook 14 Ryzen 200 laptops (DMI system-product-name
"MNCA-XX", board "M1060") are equipped with an RTL8852BE Wi-Fi/BT
combo chip (rtw89_8852be), whose Bluetooth radio enumerates as
1357:c123 instead of one of the already-supported 1358:c123 / 0bda:c123
identifiers, presumably due to OEM rebranding. Without a matching
entry it only matches the generic USB Bluetooth class fallback, so the
Realtek firmware/config (rtl8852btu_fw.bin / rtl8852btu_config.bin) is
never loaded and the adapter cannot discover or connect to any device,
even though hciconfig reports it as powered and scanning.

Device descriptor:
  idVendor           0x1357
  idProduct          0xc123
  bcdDevice            0.00
  iManufacturer           1 Realtek
  iProduct                2 Bluetooth Radio
  bDeviceClass          224 Wireless
  bDeviceSubClass         1 Radio Frequency
  bDeviceProtocol         1 Bluetooth

Adding the same BTUSB_REALTEK | BTUSB_WIDEBAND_SPEECH quirk already
used for 1358:c123 and 0bda:c123 fixes firmware loading and normal
operation.

Signed-off-by: Pavel Zverev <playximik29@gmail.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This commit is contained in:
Pavel Zverev
2026-07-08 01:15:49 +03:00
committed by Luiz Augusto von Dentz
parent 86f8661893
commit 335d7bd554
1 changed files with 2 additions and 0 deletions
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drivers/bluetooth/btusb.c
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@@ -894,6 +894,8 @@ static const struct usb_device_id quirks_table[] = {
BTUSB_WIDEBAND_SPEECH },
{ USB_DEVICE(0x0bda, 0xc123), .driver_info = BTUSB_REALTEK |
BTUSB_WIDEBAND_SPEECH },
{ USB_DEVICE(0x1357, 0xc123), .driver_info = BTUSB_REALTEK |
BTUSB_WIDEBAND_SPEECH },
{ USB_DEVICE(0x0cb5, 0xc547), .driver_info = BTUSB_REALTEK |
BTUSB_WIDEBAND_SPEECH },