From 3bfa48d011fbf41b50480a12efa0e26990c43b36 Mon Sep 17 00:00:00 2001 From: Ian Lin Date: Fri, 4 Sep 2026 15:57:41 +0800 Subject: [PATCH] net: usb: qmi_wwan: add Compal EXC-T1 support 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. Signed-off-by: Ian Lin Link: https://patch.msgid.link/20260904075741.55778-1-ian.lin@jetone.com.tw Signed-off-by: Jakub Kicinski --- 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 fdfdcf24ddcf..bb9493006618 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*/