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telit: add custom flow control settings for Telit HE910, UE910, UL865

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Telit HE910, UE910 and UL865 do not support XON/XOFF; defaulting
to RTS/CTS
This commit is contained in:
Daniele Palmas
2015-03-12 11:33:39 +01:00
committed by Aleksander Morgado
parent 00b5ae3e5b
commit f9a5848d71
1 changed files with 48 additions and 0 deletions
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48
plugins/telit/mm-broadband-modem-telit.c
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@@ -174,6 +174,52 @@ load_access_technologies (MMIfaceModem *self,
user_data);
}
/*****************************************************************************/
/* Flow control (Modem interface) */
static gboolean
setup_flow_control_finish (MMIfaceModem *self,
GAsyncResult *res,
GError **error)
{
/* Completely ignore errors */
return TRUE;
}
static void
setup_flow_control (MMIfaceModem *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
GSimpleAsyncResult *result;
gchar *cmd;
guint flow_control = 1; /* Default flow control: XON/XOFF */
switch (mm_base_modem_get_product_id (MM_BASE_MODEM (self)) & 0xFFFF) {
case 0x0021:
flow_control = 2; /* Telit IMC modems support only RTS/CTS mode */
break;
default:
break;
}
cmd = g_strdup_printf ("+IFC=%u,%u", flow_control, flow_control);
mm_base_modem_at_command (MM_BASE_MODEM (self),
cmd,
3,
FALSE,
NULL,
NULL);
result = g_simple_async_result_new (G_OBJECT (self),
callback,
user_data,
setup_flow_control);
g_simple_async_result_set_op_res_gboolean (result, TRUE);
g_simple_async_result_complete_in_idle (result);
g_object_unref (result);
g_free (cmd);
}
/*****************************************************************************/
MMBroadbandModemTelit *
@@ -202,6 +248,8 @@ iface_modem_init (MMIfaceModem *iface)
{
iface->load_access_technologies = load_access_technologies;
iface->load_access_technologies_finish = load_access_technologies_finish;
iface->setup_flow_control = setup_flow_control;
iface->setup_flow_control_finish = setup_flow_control_finish;
}
static void