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wwan: Add support for Gemalto Cinterion cellular modules

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Includes specific support for PH8(1e2d-0053) / ELS61(1e2d-005b) modules.

Note for ELS61, the serial driver changes from serial option(ttyUSB) to usb-cdc (ttyACM).

Two additional fixes in this commit resolve issues with ttyACM devices: -

* wwan.sh - sys-fs has a subdirectory indirection (*/tty/ttyACMx) which was not handled properly
* wwan.usb - dependent scripts were not included, so this never actually called proto_set_available for example (and relied on inadvertent call for ttyUSB case)

Signed-off-by: David Thornley <david.thornley@touchstargroup.com>
(cherry picked from commit cb262b09396edd171eb3903e50ce5ddeb593f963)
This commit is contained in:
David Thornley 2018-06-22 16:25:22 +10:00 committed by John Crispin
parent 2ac5800fd9
commit c4a0c0718a
4 changed files with 17 additions and 1 deletions
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6
package/network/utils/wwan/files/data/1e2d-0053 Normal file
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@ -0,0 +1,6 @@
{
"desc": "Cinterion PH8",
"control": 2,
"data": 3
}

5
package/network/utils/wwan/files/data/1e2d-005b Normal file
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@ -0,0 +1,5 @@
{
"desc": "Cinterion ELS61",
"control": 1,
"data": 0
}

2
package/network/utils/wwan/files/wwan.sh
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@ -59,7 +59,7 @@ proto_wwan_setup() {
json_set_namespace $old_cb json_set_namespace $old_cb
[ -n "$control" -a -n "$data" ] && { [ -n "$control" -a -n "$data" ] && {
ttys=$(ls -d /sys/bus/usb/devices/$devicename/${devicename}*/tty* | sed "s/.*\///g" | tr "\n" " ") ttys=$(ls -d /sys/bus/usb/devices/$devicename/${devicename}*/tty?* /sys/bus/usb/devices/$devicename/${devicename}*/tty/tty?* | sed "s/.*\///g" | tr "\n" " ")
ctl_device=/dev/$(echo $ttys | cut -d" " -f $((control + 1))) ctl_device=/dev/$(echo $ttys | cut -d" " -f $((control + 1)))
dat_device=/dev/$(echo $ttys | cut -d" " -f $((data + 1))) dat_device=/dev/$(echo $ttys | cut -d" " -f $((data + 1)))
driver=comgt driver=comgt

5
package/network/utils/wwan/files/wwan.usb
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@ -1,5 +1,10 @@
#!/bin/sh
[ "$ACTION" = add -a "$DEVTYPE" = usb_device ] || exit 0 [ "$ACTION" = add -a "$DEVTYPE" = usb_device ] || exit 0
. /lib/functions.sh
. /lib/netifd/netifd-proto.sh
vid=$(cat /sys$DEVPATH/idVendor) vid=$(cat /sys$DEVPATH/idVendor)
pid=$(cat /sys$DEVPATH/idProduct) pid=$(cat /sys$DEVPATH/idProduct)
[ -f "/lib/network/wwan/$vid:$pid" ] || exit 0 [ -f "/lib/network/wwan/$vid:$pid" ] || exit 0