broadband-modem-qmi: Enable Cell Broadcast

For QMI we have an extra QMI request so use that to make sure receiving
messages is actually enabled.

Closes: https://gitlab.freedesktop.org/mobile-broadband/ModemManager/-/merge_requests/1325
Signed-off-by: Guido Günther <agx@sigxcpu.org>

1 files changed, 59 insertions, 0 deletions

diff --git a/src/mm-broadband-modem-qmi.c b/src/mm-broadband-modem-qmi.c
index e8f31a7f..269dca6d 100644
--- a/src/mm-broadband-modem-qmi.c
+++ b/src/mm-broadband-modem-qmi.c
@@ -11006,6 +11006,63 @@ cell_broadcast_cleanup_unsolicited_events (MMIfaceModemCellBroadcast *_self,
 }
 
 /*****************************************************************************/
+/* Enable unsolicited event handlers (CellBroadcast interface) */
+
+static gboolean
+cell_broadcast_enable_unsolicited_events_finish (MMIfaceModemCellBroadcast  *_self,
+                                                 GAsyncResult               *res,
+                                                 GError                    **error)
+{
+    return g_task_propagate_boolean (G_TASK (res), error);
+}
+
+static void
+cell_broadcast_set_broadcast_activation_ready (QmiClientWms *client,
+                                               GAsyncResult *res,
+                                               gpointer      user_data)
+{
+    g_autoptr(QmiMessageWmsSetBroadcastActivationOutput) output = NULL;
+    g_autoptr(GTask) task = G_TASK (user_data);
+    GError *error = NULL;
+
+    output = qmi_client_wms_set_broadcast_activation_finish (client, res, &error);
+    if (!output) {
+        g_prefix_error (&error, "QMI operation failed: ");
+        g_task_return_error (task, error);
+    } else if (!qmi_message_wms_set_broadcast_activation_output_get_result (output, &error)) {
+        g_prefix_error (&error, "Couldn't enable Cell Broadcasts: ");
+        g_task_return_error (task, error);
+    } else
+        g_task_return_boolean (task, TRUE);
+}
+
+static void
+cell_broadcast_enable_unsolicited_events (MMIfaceModemCellBroadcast *_self,
+                                          GAsyncReadyCallback        callback,
+                                          gpointer                   user_data)
+{
+    MMBroadbandModemQmi *self = MM_BROADBAND_MODEM_QMI (_self);
+    QmiClient *client = NULL;
+    g_autoptr(GArray) channels_array = NULL;
+    g_autoptr(QmiMessageWmsSetBroadcastActivationInput) input = NULL;
+
+    if (!mm_shared_qmi_ensure_client (MM_SHARED_QMI (self),
+                                      QMI_SERVICE_WMS, &client,
+                                      callback, user_data))
+        return;
+
+    mm_obj_dbg (self, "Enabling Cell Broadcasts...");
+    input = qmi_message_wms_set_broadcast_activation_input_new ();
+    qmi_message_wms_set_broadcast_activation_input_set_activation (input, QMI_WMS_MESSAGE_MODE_GSM_WCDMA, TRUE, NULL);
+    qmi_client_wms_set_broadcast_activation (QMI_CLIENT_WMS (client),
+                                             input,
+                                             5,
+                                             NULL,
+                                             (GAsyncReadyCallback)cell_broadcast_set_broadcast_activation_ready,
+                                             g_task_new (self, NULL, callback, user_data));
+}
+
+/*****************************************************************************/
 /* Setup unsolicited event handlers (CellBroadcast interface) */
 
 static gboolean
@@ -14922,6 +14979,8 @@ iface_modem_cell_broadcast_init (MMIfaceModemCellBroadcastInterface *iface)
     iface->check_support_finish = cell_broadcast_check_support_finish;
     iface->setup_unsolicited_events = cell_broadcast_setup_unsolicited_events;
     iface->setup_unsolicited_events_finish = cell_broadcast_setup_unsolicited_events_finish;
+    iface->enable_unsolicited_events = cell_broadcast_enable_unsolicited_events;
+    iface->enable_unsolicited_events_finish = cell_broadcast_enable_unsolicited_events_finish;
     iface->load_channels = cell_broadcast_load_channels;
     iface->load_channels_finish = cell_broadcast_load_channels_finish;
     iface->cleanup_unsolicited_events = cell_broadcast_cleanup_unsolicited_events;