luci-app-qmodem: perf: auto add option_driver

Author: sfwtw

luci/luci-app-qmodem/root/etc/init.d/qmodem_init

@@ -6,7 +6,6 @@ USE_PROCD=1
 . /lib/functions.sh
 
 start_service() {
-    
 	config_load qmodem
     config_foreach _mk_rundir modem-device
     config_get block_auto_probe main block_auto_probe 0
@@ -16,7 +15,10 @@ start_service() {
     config_get try_preset_pcie main try_preset_pcie 1
     #once enabled, skip all check or scan
     [ "$block_auto_probe" -eq 1 ] && return
-    
+
+    #auto add option driver for usb device
+    config_foreach _usb_option_driver modem-device
+
     #enabled by default
     if [ "$try_preset_pcie" -eq 1 ];then
         _try_vendor_preset_pcie
@@ -131,3 +133,22 @@ _try_device()
         /usr/share/qmodem/modem_scan.sh disable "$1"
     fi
 }
+
+_usb_option_driver()
+{
+    [ "$(config_get "$1" data_interface)" = "usb" ] && [ "$(config_get "$1" option_driver)" = "1" ] || return
+
+    local path=$(config_get "$1" path)
+    local slot_vid=$(cat "${path}/idVendor" 2>/dev/null)
+    local slot_pid=$(cat "${path}/idProduct" 2>/dev/null)
+
+    if [ -n "$slot_vid" ] && [ -n "$slot_pid" ]; then
+        if echo "$slot_vid $slot_pid" > /sys/bus/usb-serial/drivers/option1/new_id 2>/dev/null; then
+            logger -t modem_init "Set option driver for $1 (VID:$slot_vid PID:$slot_pid)"
+        else
+            logger -t modem_init "Failed to set option driver for $1 (VID:$slot_vid PID:$slot_pid)"
+        fi
+    else
+        logger -t modem_init "Unable to get VID/PID for device $1"
+    fi
+}

luci/luci-app-qmodem/root/etc/init.d/qmodem_reboot

@@ -11,24 +11,29 @@ stop_service() {
 	procd_set_param timeout 30
 	config_load qmodem
 	config_foreach _soft_reboot modem-device
-	
 }
 
 _soft_reboot() {
 	config_get soft_reboot $1 soft_reboot
-	if [ "$soft_reboot" == "1" ]; then
-		config_get at_port $1 at_port
+	[ "$soft_reboot" != "1" ] && return 0
+
+	config_get at_port $1 at_port
+	[ -z "$at_port" ] && return 0
+
+	for i in $(seq 1 3); do
 		response=$(tom_modem -d "$at_port" -o a -c "AT+CFUN=1,1")
-		retries=3
-		while ! echo "$response" | grep -qi "ok" && [ $retries -gt 0 ]; do
-			sleep 1
-			response=$(tom_modem -d "$at_port" -o a -c "AT+CFUN=1,1")
-			retries=$((retries - 1))
-		done
-		max_retries=15
-    while [ -e "$at_port" ] && [ $max_retries -gt 0 ]; do
-    	sleep 1
-    	max_retries=$((max_retries - 1))
-    done
-	fi
+		echo "$response" | grep -qi "ok" && break
+		sleep 1
+	done
+
+	for i in $(seq 1 15); do
+		[ ! -e "$at_port" ] && {
+			echo "Device disconnected after $i seconds"
+			return 0
+		}
+		sleep 1
+	done
+	
+	echo "Device did not disconnect within timeout period"
+	return 0
 }

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

@@ -36,6 +36,10 @@
             "3466:3301": {
                 "name": "mt5700m-cn",
                 "option_driver": 1
+            },
+            "2c7c:8101": {
+                "name": "rg801",
+                "option_driver": 1
             }
         }
     }

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

@@ -492,6 +492,7 @@ EOF
     for at_port in $at_ports; do
         uci add_list qmodem.$section_name.ports="/dev/$at_port"
     done
+    [ "$option_driver" == "1" ] && uci set qmodem.$section_name.option_driver="1"
     uci commit qmodem
     mkdir -p /var/run/qmodem/${section_name}_dir
     lock -u /tmp/lock/modem_add_$slot