From: Hrvoje Nuic <hrvoje.nuic@gmail.com>
To: marcel@holtmann.org, luiz.dentz@gmail.com
Cc: linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org,
Hrvoje Nuic <hrvoje.nuic@gmail.com>
Subject: [PATCH] Bluetooth: btusb: Add Mercusys MA530 for Realtek RTL8761BUV
Date: Wed, 22 Apr 2026 23:26:47 +0200 [thread overview]
Message-ID: <20260422212647.62497-1-hrvoje.nuic@gmail.com> (raw)
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 <hrvoje.nuic@gmail.com>
---
drivers/bluetooth/btusb.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 5f57953393be..a0a7da498466 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 |
--
2.34.1
next reply other threads:[~2026-04-22 21:26 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-22 21:26 Hrvoje Nuic [this message]
2026-04-22 22:11 ` Bluetooth: btusb: Add Mercusys MA530 for Realtek RTL8761BUV bluez.test.bot
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