sierra: implement custom ports setup

plugins/sierra/mm-broadband-modem-sierra-icera.c

@@ -35,6 +35,18 @@ static void iface_modem_init (MMIfaceModem *iface);
 G_DEFINE_TYPE_EXTENDED (MMBroadbandModemSierraIcera, mm_broadband_modem_sierra_icera, MM_TYPE_BROADBAND_MODEM_ICERA, 0,
                             G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM, iface_modem_init))
 
+/*****************************************************************************/
+/* Setup ports (Broadband modem class) */
+
+static void
+setup_ports (MMBroadbandModem *self)
+{
+    /* Call parent's setup ports first always */
+    MM_BROADBAND_MODEM_CLASS (mm_broadband_modem_sierra_icera_parent_class)->setup_ports (self);
+
+    mm_common_sierra_setup_ports (self);
+}
+
 /*****************************************************************************/
 
 MMBroadbandModemSierraIcera *
@@ -70,4 +82,7 @@ iface_modem_init (MMIfaceModem *iface)
 static void
 mm_broadband_modem_sierra_icera_class_init (MMBroadbandModemSierraIceraClass *klass)
 {
+    MMBroadbandModemClass *broadband_modem_class = MM_BROADBAND_MODEM_CLASS (klass);
+
+    broadband_modem_class->setup_ports = setup_ports;
 }

plugins/sierra/mm-broadband-modem-sierra.c

@@ -383,6 +383,18 @@ set_allowed_modes (MMIfaceModem *self,
     g_free (command);
 }
 
+/*****************************************************************************/
+/* Setup ports (Broadband modem class) */
+
+static void
+setup_ports (MMBroadbandModem *self)
+{
+    /* Call parent's setup ports first always */
+    MM_BROADBAND_MODEM_CLASS (mm_broadband_modem_sierra_parent_class)->setup_ports (self);
+
+    mm_common_sierra_setup_ports (self);
+}
+
 /*****************************************************************************/
 
 MMBroadbandModemSierra *
@@ -424,4 +436,7 @@ iface_modem_init (MMIfaceModem *iface)
 static void
 mm_broadband_modem_sierra_class_init (MMBroadbandModemSierraClass *klass)
 {
+    MMBroadbandModemClass *broadband_modem_class = MM_BROADBAND_MODEM_CLASS (klass);
+
+    broadband_modem_class->setup_ports = setup_ports;
 }

plugins/sierra/mm-common-sierra.c

@@ -159,3 +159,35 @@ mm_common_sierra_create_sim (MMIfaceModem *self,
                        callback,
                        user_data);
 }
+
+/*****************************************************************************/
+/* Setup ports */
+
+void
+mm_common_sierra_setup_ports (MMBroadbandModem *self)
+{
+    MMAtSerialPort *ports[2];
+    guint i;
+    GRegex *pacsp0_regex;
+
+    pacsp0_regex = g_regex_new ("\\r\\n\\+PACSP0\\r\\n", G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL);
+
+    ports[0] = mm_base_modem_peek_port_primary (MM_BASE_MODEM (self));
+    ports[1] = mm_base_modem_peek_port_secondary (MM_BASE_MODEM (self));
+
+    for (i = 0; i < 2; i++) {
+        if (!ports[i])
+            continue;
+
+        g_object_set (ports[i],
+                      MM_PORT_CARRIER_DETECT, FALSE,
+                      NULL);
+
+        mm_at_serial_port_add_unsolicited_msg_handler (
+            ports[i],
+            pacsp0_regex,
+            NULL, NULL, NULL);
+    }
+
+    g_regex_unref (pacsp0_regex);
+}

plugins/sierra/mm-common-sierra.h

@@ -35,4 +35,6 @@ MMSim *mm_common_sierra_create_sim_finish (MMIfaceModem *self,
                                            GAsyncResult *res,
                                            GError **error);
 
+void mm_common_sierra_setup_ports (MMBroadbandModem *self);
+
 #endif /* MM_COMMON_SIERRA_H */