* [PATCH net-next] net: usb: qmi_wwan: add Compal EXC-T1 support
@ 2026-09-04 7:57 Ian Lin
0 siblings, 0 replies; only message in thread
From: Ian Lin @ 2026-09-04 7:57 UTC (permalink / raw)
To: Bjørn Mork
Cc: Andrew Lunn, David S . Miller, Eric Dumazet, Jakub Kicinski,
Paolo Abeni, netdev, linux-usb, linux-kernel
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
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2026-09-04 7:57 [PATCH net-next] net: usb: qmi_wwan: add Compal EXC-T1 support Ian Lin
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