From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793830856; b=RTi1HxYteOsk1RbKnMgIS4DmuqTwVw1XCcA4grGLMX3g0AbxXlKXeWI25Q8yZ0x93xm1 mvAQAC8uEWxE1ngNCCBVaEs/7QjBOSvn2gU62wmLl2aXLF9lffL0FwLC597O6u61ySJHF zzA7mJOKupbE9pUrDnHkY5aBxBtDVr0nWtTWpqvwAEE8uVdyEwezAuIcd7CzgLvhqnb1l KKxmVOX0SNxzo8Ay10EAETeI5CcNRA2Adl10pNhDn16Ax8FUDayrgt3XtGzZG2G4YbS/Y H01ZkoW5c8i0hU26sjznCNCd1mrYivsEdTcIZVcS+VlLog8L2iRqyhd+g+6THE+ZfYQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793830856; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:User-Agent:X-stable:X-Patchwork-Hint: MIME-Version:Content-Transfer-Encoding; bh=JPXCvUojbTBhuVwK8h3gH9UAs0bu6/1y6nPqfwMidwA=; b=j2pWPGzh00dBbYvpbq9AoDYFVjttCNBJqf6iUnMEOwwZRiKR1aGrs0wcEzEx2zDZ1iH7 t1xosmhm1BnJLmPyZVeGiC36BGTX1TI1yj/bOiaoY8cPLkFKuqN/IMrsaNhRBFRBRISAx X8YqKPCzz5qd0bMTL36RRC+s4Hq2fRA9DFGB8WsA7aEFwNHWcxP4w3R0fZXdhoJmTudFG OPa4uHKZetc43STeFkLTq126/mqMSl7t/91chswNVHxzhiGuAT/D5lIT+FFYKB25LsYyj iNWFYY2haPrbJETLOfghmkxBDq5b64ioYI7FpCBBAXM65O2uhF3j1rKqAIwJUvtlheg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=lQTX+zw+; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8CC87606CA39; Wed, 4 Nov 2026 22:20:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=lQTX+zw+ Received: by smtp.kernel.org (Postfix) with ESMTPSA id DFB8A1F00919; Wed, 4 Nov 2026 22:20:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1793830856; bh=JPXCvUojbTBhuVwK8h3gH9UAs0bu6/1y6nPqfwMidwA=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=lQTX+zw+lXfsYqA14QmyZdAILv1SZPLt2ctLGB3mi4swBrLbC/td82c+vc2oCojC7 1WStcdBzPHNSLaD129RZIQ9rVQQAJLFhkHx55BN1CoXbU6rOgYbFAhyTTxW8juEmHg KPJb7snN8d9WQ6n1j8ZmoPzTcuNCKfSiB0wZdQZI= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Gustavo Evgucci , Paul Menzel , Luiz Augusto von Dentz , Sasha Levin Subject: [PATCH 6.18 0345/1005] Bluetooth: btusb: Add USB ID 13d3:3625 for MediaTek MT7922 Date: Wed, 4 Nov 2026 16:01:18 -0500 Message-ID: <20261104211053.632270794@linuxfoundation.org> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261104211043.516122098@linuxfoundation.org> References: <20261104211043.516122098@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore X-Mailing-List: patches@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Gustavo Evgucci [ Upstream commit 849a3bf1489093996859ba0c3c1c0cd314d6ff96 ] The IMC Networks MT7922 Bluetooth adapter with USB ID 13d3:3625 is not recognized as a MediaTek device because it is missing from the btusb device ID table. As a result, btmtk firmware loading is never triggered and the HCI reset command times out with -ETIMEDOUT. Add the device with BTUSB_MEDIATEK | BTUSB_WIDEBAND_SPEECH flags, consistent with the neighboring 13d3:3627, 13d3:3628 and 13d3:3630 entries which use the same chip. Tested on: MediaTek MT7922 (Wi-Fi 6E combo card, IMC Networks BT USB interface), kernel 7.0.11-arch1-1. /sys/kernel/debug/usb/devices: T: Bus=01 Lev=01 Prnt=01 Port=12 Cnt=03 Dev#= 4 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=13d3 ProdID=3625 Rev= 1.00 S: Manufacturer=MediaTek Inc. S: Product=Wireless_Device S: SerialNumber=000000000 C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=100mA A: FirstIf#= 0 IfCount= 3 Cls=e0(wlcon) Sub=01 Prot=01 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=125us E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms I: If#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=8a(I) Atr=03(Int.) MxPS= 64 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 64 Ivl=125us I:* If#= 2 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125us Signed-off-by: Gustavo Evgucci Reviewed-by: Paul Menzel Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Sasha Levin --- drivers/bluetooth/btusb.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 59fff918fd2de..9257341b01399 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -788,6 +788,8 @@ static const struct usb_device_id quirks_table[] = { BTUSB_WIDEBAND_SPEECH }, { USB_DEVICE(0x13d3, 0x3613), .driver_info = BTUSB_MEDIATEK | BTUSB_WIDEBAND_SPEECH }, + { USB_DEVICE(0x13d3, 0x3625), .driver_info = BTUSB_MEDIATEK | + BTUSB_WIDEBAND_SPEECH }, { USB_DEVICE(0x13d3, 0x3627), .driver_info = BTUSB_MEDIATEK | BTUSB_WIDEBAND_SPEECH }, { USB_DEVICE(0x13d3, 0x3628), .driver_info = BTUSB_MEDIATEK | -- 2.53.0