From: Hrvoje Nuic Date: Wed, 22 Apr 2026 21:26:47 +0000 (+0200) Subject: Bluetooth: btusb: Add Mercusys MA530 for Realtek RTL8761BUV X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ce21a5cf3d1fd92b84ea9ad2b7c7240aff2162d2;p=thirdparty%2Flinux.git Bluetooth: btusb: Add Mercusys MA530 for Realtek RTL8761BUV 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 --- diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 525d70d9cf34..dfafdb76d1de 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -818,6 +818,8 @@ 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 |