From: Ian Lin <ian.lin@jetone.com.tw>
To: "Bjørn Mork" <bjorn@mork.no>
Cc: Andrew Lunn <andrew+netdev@lunn.ch>,
"David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
<netdev@vger.kernel.org>, <linux-usb@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Subject: [PATCH net-next] net: usb: qmi_wwan: add Compal EXC-T1 support
Date: Fri, 4 Sep 2026 15:57:41 +0800 [thread overview]
Message-ID: <20260904075741.55778-1-ian.lin@jetone.com.tw> (raw)
The Compal EXC-T1 is a Qualcomm MDM9207-based LTE modem which reports
"EXC-x1" as its USB product string. It exposes its QMI function on
interface 5.
Add a fixed-interface match for the QMI function.
Tested on a Compal EXC-T1 modem using an Ubuntu kernel build. Interface
5 bound to qmi_wwan and exposed cdc-wdm2 and wwan1.
Assisted-by: Codex:GPT-5
Signed-off-by: Ian Lin <ian.lin@jetone.com.tw>
---
drivers/net/usb/qmi_wwan.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index fdfdcf24d..bb9493006 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1446,6 +1446,7 @@ static const struct usb_device_id products[] = {
{QMI_QUIRK_SET_DTR(0x2c7c, 0x0316, 3)}, /* Quectel RG255C */
{QMI_QUIRK_SET_DTR(0x2cb7, 0x0104, 4)}, /* Fibocom NL678 series */
{QMI_QUIRK_SET_DTR(0x2cb7, 0x0112, 0)}, /* Fibocom FG132 */
+ {QMI_FIXED_INTF(0x04b7, 0x4d22, 5)}, /* Compal EXC-T1 */
{QMI_QUIRK_SET_DTR(0x04b7, 0x8217, 8)}, /* Compal EXM-G1x */
{QMI_FIXED_INTF(0x0489, 0xe0b4, 0)}, /* Foxconn T77W968 LTE */
{QMI_FIXED_INTF(0x0489, 0xe0b5, 0)}, /* Foxconn T77W968 LTE with eSIM support*/
base-commit: 6ebcf5074cff0402730c6981d2397139fee6322d
--
2.43.0
reply other threads:[~2026-09-04 8:03 UTC|newest]
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