ramips: setup GPIO chip functions on the fly

[openwrt.git] / package / comgt / files / 3g.sh

diff --git a/package/comgt/files/3g.sh b/package/comgt/files/3g.sh
index 125bec3..616beec 100644 (file)
--- a/package/comgt/files/3g.sh
+++ b/package/comgt/files/3g.sh
@@ -1,19 +1,20 @@
 set_3g_led() {
-       grep WRT54G3G /proc/diag/model >/dev/null || return 0
+       # set on WRT54G3G only
+       [ -f /proc/diag/model ] || return 0
+       grep -q "WRT54G3G" /proc/diag/model >/dev/null || return 0
        echo "$1" > /proc/diag/led/3g_green
        echo "$2" > /proc/diag/led/3g_blue
+       grep -q "WRT54G3G$" /proc/diag/model >/dev/null || return 0
        echo "$3" > /proc/diag/led/3g_blink
 }
 
 scan_3g() {
        local device
-
-       scan_ppp "$@"
        config_get device "$1" device
 
        # try to figure out the device if it's invalid
        [ -n "$device" -a -e "$device" ] || {
-               for device in /dev/tts/2 /dev/usb/tts/0 /dev/noz0; do
+               for device in /dev/ttyUSB0 /dev/ttyUSB1 /dev/ttyUSB2 /dev/tts/2 /dev/usb/tts/0 /dev/noz0; do
                        [ -e "$device" ] && {
                                config_set "$1" device "$device"
                                break
@@ -22,6 +23,7 @@ scan_3g() {
        }
 
        # enable 3G with the 3G button by default
+       local button
        config_get button "$1" button
        [ -z "$button" ] && {
                config_set "$1" button 1
@@ -29,6 +31,7 @@ scan_3g() {
 }
 
 stop_interface_3g() {
+       stop_interface_ppp "$1"
        set_3g_led 0 0 0
        killall gcom >/dev/null 2>/dev/null
 }
@@ -36,45 +39,73 @@ stop_interface_3g() {
 setup_interface_3g() {
        local iface="$1"
        local config="$2"
-       
+       local chat="/etc/chatscripts/3g.chat"
+
+       local device
        config_get device "$config" device
 
+       local maxwait
+       config_get maxwait "$config" maxwait
+       maxwait=${maxwait:-20}
+       while [ ! -e "$device" -a $maxwait -gt 0 ];do # wait for driver loading to catch up
+               maxwait=$(($maxwait - 1))
+               sleep 1
+       done
+
        for module in slhc ppp_generic ppp_async; do
                /sbin/insmod $module 2>&- >&-
        done
 
-       config_get apn "$cfg" apn
-       config_get service "$cfg" service
-       config_get pincode "$cfg" pincode
-       config_get mtu "$cfg" mtu
+       local apn
+       config_get apn "$config" apn
+
+       local service
+       config_get service "$config" service
+
+       local pincode
+       config_get pincode "$config" pincode
+
+       local mtu
+       config_get mtu "$config" mtu
 
        set_3g_led 1 0 1
 
        # figure out hardware specific commands for the card
-       if gcom -d "$device" -s /etc/gcom/getcardinfo.gcom | grep Novatel 2>/dev/null >/dev/null; then
-               case "$service" in
-                       umts_only) CODE=2;;
-                       gprs_only) CODE=1;;
-                       *) CODE=0;;
-               esac
-               mode="AT\$NWRAT=${CODE},2"
-       else
-               case "$service" in
-                       umts_only) CODE=1;;
-                       gprs_only) CODE=0;;
-                       *) CODE=3;;
-               esac
-               mode="AT_OPSYS=${CODE}"
-       fi
-       
-       PINCODE="$pincode" gcom -d "$device" -s /etc/gcom/setpin.gcom || {
-               echo "$cfg(3g): Failed to set the PIN code."
-               set_3g_led 0 0 0
-               return 1
-       }
-       MODE="$mode" gcom -d "$device" -s /etc/gcom/setmode.gcom
+       case "$service" in
+               cdma|evdo) chat="/etc/chatscripts/evdo.chat";;
+       *)
+               cardinfo=$(gcom -d "$device" -s /etc/gcom/getcardinfo.gcom)
+               if echo "$cardinfo" | grep Novatel; then
+                       case "$service" in
+                               umts_only) CODE=2;;
+                               gprs_only) CODE=1;;
+                               *) CODE=0;;
+                       esac
+                       mode="AT\$NWRAT=${CODE},2"
+               elif echo "$cardinfo" | grep Option; then
+                       case "$service" in
+                               umts_only) CODE=1;;
+                               gprs_only) CODE=0;;
+                               *) CODE=3;;
+                       esac
+                       mode="AT_OPSYS=${CODE}"
+               fi
+               # Don't assume Option to be default as it breaks with Huawei Cards/Sticks
+
+               test -z "$pincode" || {
+                       PINCODE="$pincode" gcom -d "$device" -s /etc/gcom/setpin.gcom || {
+                               echo "$config(3g): Failed to set the PIN code."
+                               set_3g_led 0 0 0
+                               return 1
+                       }
+               }
+               test -z "$mode" || {
+                       MODE="$mode" gcom -d "$device" -s /etc/gcom/setmode.gcom
+               }
+       esac
        set_3g_led 1 0 0
 
+       config_set "$config" "connect" "${apn:+USE_APN=$apn }/usr/sbin/chat -t5 -v -E -f $chat"
        start_pppd "$config" \
                noaccomp \
                nopcomp \
@@ -83,7 +114,6 @@ setup_interface_3g() {
                noauth \
                lock \
                crtscts \
-               connect "USE_APN=\"$apn\" /etc/ppp/3g.connect" \
                ${mtu:+mtu $mtu mru $mtu} \
-               460800 "$device"
+               115200 "$device"
 }