4 files changed, 64 insertions, 0 deletions
diff --git a/plugins/sierra/mm-broadband-modem-sierra-icera.c b/plugins/sierra/mm-broadband-modem-sierra-icera.c
index 969e8d60..fb8d9ba1 100644
--- a/plugins/sierra/mm-broadband-modem-sierra-icera.c
+++ b/plugins/sierra/mm-broadband-modem-sierra-icera.c
@@ -36,6 +36,18 @@ G_DEFINE_TYPE_EXTENDED (MMBroadbandModemSierraIcera, mm_broadband_modem_sierra_i
                             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 *
 mm_broadband_modem_sierra_icera_new (const gchar *device,
@@ -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;
 }
diff --git a/plugins/sierra/mm-broadband-modem-sierra.c b/plugins/sierra/mm-broadband-modem-sierra.c
index 5b61d176..f07c9b07 100644
--- a/plugins/sierra/mm-broadband-modem-sierra.c
+++ b/plugins/sierra/mm-broadband-modem-sierra.c
@@ -384,6 +384,18 @@ set_allowed_modes (MMIfaceModem *self,
 }
 
 /*****************************************************************************/
+/* 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 *
 mm_broadband_modem_sierra_new (const gchar *device,
@@ -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;
 }
diff --git a/plugins/sierra/mm-common-sierra.c b/plugins/sierra/mm-common-sierra.c
index 6394bd16..0d06144b 100644
--- a/plugins/sierra/mm-common-sierra.c
+++ b/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);
+}
diff --git a/plugins/sierra/mm-common-sierra.h b/plugins/sierra/mm-common-sierra.h
index 92161e6c..9725652b 100644
--- a/plugins/sierra/mm-common-sierra.h
+++ b/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 */