Add a few more comments to the calypso plugin

diff --git a/plugins/calypso.c b/plugins/calypso.c
index 2d9a5e4..9dd4e1e 100644 (file)
--- a/plugins/calypso.c
+++ b/plugins/calypso.c
@@ -144,14 +144,22 @@ static void setup_modem(struct ofono_modem *modem)
 {
        struct calypso_data *data = ofono_modem_get_data(modem);
 
+       /* Generate unsolicited notifications as soon as they're generated */
        g_at_chat_send(data->chat, "AT%CUNS=0", NULL, NULL, NULL, NULL);
-       g_at_chat_send(data->chat, "AT%CSTAT=1", NULL, NULL, NULL, NULL);
-       g_at_chat_send(data->chat, "@ST=\"-26\"", NULL, NULL, NULL, NULL);
-       g_at_chat_send(data->chat, "%SLEEP=2", NULL, NULL, NULL, NULL);
-       g_at_chat_send(data->chat, "+CLVL=255", NULL, NULL, NULL, NULL);
 
+       /* CSTAT tells us when SMS & Phonebook are ready to be used */
        g_at_chat_register(data->chat, "%CSTAT:", cstat_notify, FALSE,
                                modem, NULL);
+       g_at_chat_send(data->chat, "AT%CSTAT=1", NULL, NULL, NULL, NULL);
+
+       /* audio side tone: set to minimum */
+       g_at_chat_send(data->chat, "AT@ST=\"-26\"", NULL, NULL, NULL, NULL);
+
+       /* Disable deep sleep */
+       g_at_chat_send(data->chat, "AT%SLEEP=2", NULL, NULL, NULL, NULL);
+
+       /* Set audio level to maximum */
+       g_at_chat_send(data->chat, "AT+CLVL=255", NULL, NULL, NULL, NULL);
 }
 
 static void cfun_set_on_cb(gboolean ok, GAtResult *result, gpointer user_data)