hso: Setup CSCS properly

diff --git a/plugins/hso.c b/plugins/hso.c
index 30719a2..19bdc5e 100644 (file)
--- a/plugins/hso.c
+++ b/plugins/hso.c
@@ -345,6 +345,16 @@ static int hso_enable(struct ofono_modem *modem)
        g_at_chat_send(data->control, "ATE0 +CMEE=1", NULL, NULL, NULL, NULL);
        g_at_chat_send(data->app, "ATE0 +CMEE=1", NULL, NULL, NULL, NULL);
 
+       /*
+        * Ensure that the modem is using GSM character set and not IRA,
+        * otherwise weirdness with umlauts and other non-ASCII characters
+        * can result
+        */
+       g_at_chat_send(data->control, "AT+CSCS=\"GSM\"", none_prefix,
+                                                       NULL, NULL, NULL);
+       g_at_chat_send(data->app, "AT+CSCS=\"GSM\"", none_prefix,
+                                                       NULL, NULL, NULL);
+
        g_at_chat_send(data->control, "AT+CFUN=4", none_prefix,
                                        cfun_enable, modem, NULL);