feat: add sim8380g-m2 pcie mode,fix mhi pcie scan

luci/luci-app-qmodem/root/usr/share/qmodem/modem_scan.sh

@@ -175,12 +175,14 @@ scan_pcie_slot_interfaces()
     fi
     #mt_t7xx device
     wwan_path="$slot_path/wwan"
+    if [  -d "$wwan_path" ]; then
     	net_devices=$(ls "$wwan_path" | grep -E "wwan[0-9]")
     	devices_path="$wwan_path/$net_devices"
     	if [ -d "$devices_path" ];then
       		mbim_devices=$(ls "$devices_path" | grep -E "wwan[0-9]mbim[0-9]")
       		dun_devices=$(ls "$devices_path" | grep -E "wwan[0-9]at[0-9]")
     	fi
+    fi
     echo "net_devices: $net_devices dun_devices: $dun_devices"
     at_ports="$dun_devices" 
     [ -n "$net_devices" ] && get_associate_usb $slot
@@ -299,6 +301,8 @@ match_config()
 
         [[ "$name" = *"T99W373"* ]] && name="t99w373"
 
+	[[ "$name" = *"SIM8380G"* ]] && name="SIM8380G-M2"
+
 	#rg200u-cn
     [[ "$name" = *"rg200u-cn"* ]] && name="rg200u-cn"
 
@@ -321,7 +325,7 @@ get_modem_model()
     local at_port=$1
     cgmm=$(at $at_port "AT+CGMM")
     sleep 1
-    cgmm_1=$(at $at_port "AT+CGMM?")
+    cgmm_1=$(at $at_port "AT+CGMM")
     name_1=$(echo -e "$cgmm" |grep "+CGMM: " | awk -F': ' '{print $2}')
     name_2=$(echo -e "$cgmm_1" |grep "+CGMM: " | awk -F'"' '{print $2} '| cut -d ' ' -f 1)
     name_3=$(echo -e "$cgmm" | sed -n '2p')
@@ -366,6 +370,7 @@ add()
     for trys in $(seq 1 3);do
         for at_port in $valid_at_ports; do
             m_debug "try at port $at_port;time $trys"
+	    sleeps 1
             get_modem_model "/dev/$at_port"
             [ $? -eq 0 ] && break || modem_name=""
         done

luci/luci-app-qmodem/root/usr/share/qmodem/modem_support.json

@@ -750,6 +750,19 @@
                     "mbim"
                 ]
             },
+            "simcom_sim8380g-m2": {
+                "manufacturer": "simcom",
+                "platform": "qualcomm",
+                "data_interface": "pcie",
+                "define_connect": "1",
+                "wcdma_band": "1/2/3/4/5/8",
+                "lte_band": "1/2/3/4/5/7/8/12/13/14/17/18/19/20/25/26/28/29/30/66/71",
+                "nsa_band": "1/2/3/5/7/8/12/20/28/40/41/48/66/71/77/78/79",
+                "sa_band": "1/2/3/5/7/8/12/20/28/40/41/48/66/71/77/78/79",
+                "modes": [
+                    "qmi"
+                ]
+            },
             "rm500q-cn": {
                 "manufacturer": "quectel",
                 "platform": "qualcomm",
@@ -1117,11 +1130,13 @@
                 "qualcomm": {
                     "vendor_id": [
                         "1a0e",
-                        "1e0e"
+                        "1e0e",
+			"17cb"
                     ],
                     "product_id": [
                         "9001",
-                        "9011"
+                        "9011",
+			"0308"
                     ]
                 }
             },