Re: problem sim status

[Eric BOUXIROT <eric.bouxirot@azimut-monitoring.com>]

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> for thoses interested, i will send my patch in next minutes. (let me make it 
> clean)

this make an SL8083 Sierra modem to work with ofono. i mean that do not 
change anything for others modems.

diff -uprN a/drivers/atmodem/sim.c b/drivers/atmodem/sim.c
--- a/drivers/atmodem/sim.c	2013-11-08 08:37:52.000000000 +0100
+++ b/drivers/atmodem/sim.c	2014-03-27 22:28:58.000000000 +0100
@@ -1254,6 +1254,7 @@ static void at_pin_send_cb(gboolean ok,
 	case OFONO_VENDOR_ALCATEL:
 	case OFONO_VENDOR_HUAWEI:
 	case OFONO_VENDOR_SIMCOM:
+	case OFONO_VENDOR_SIERRA:
 		/*
 		 * On ZTE modems, after pin is entered, SIM state is checked
 		 * by polling CPIN as their modem doesn't provide unsolicited
diff -uprN a/plugins/sierra.c b/plugins/sierra.c
--- a/plugins/sierra.c	2013-11-08 08:37:52.000000000 +0100
+++ b/plugins/sierra.c	2014-03-27 23:00:59.872241558 +0100
@@ -48,6 +48,7 @@ static const char *none_prefix[] = { NUL

 struct sierra_data {
 	GAtChat *modem;
+	struct at_util_sim_state_query *sim_state_query;
 };

 static void sierra_debug(const char *str, void *user_data)
@@ -119,6 +120,17 @@ static GAtChat *open_device(struct ofono
 	return chat;
 }

+static void sim_state_cb(gboolean present, gpointer user_data)
+{
+	struct ofono_modem *modem = user_data;
+	struct sierra_data *data = ofono_modem_get_data(modem);
+
+	at_util_sim_state_query_free(data->sim_state_query);
+	data->sim_state_query = NULL;
+
+	ofono_modem_set_powered(modem, TRUE);
+}
+
 static void cfun_enable(gboolean ok, GAtResult *result, gpointer 
user_data)
 {
 	struct ofono_modem *modem = user_data;
@@ -129,9 +141,13 @@ static void cfun_enable(gboolean ok, GAt
 	if (!ok) {
 		g_at_chat_unref(data->modem);
 		data->modem = NULL;
+
+		ofono_modem_set_powered(modem, FALSE);
 	}

-	ofono_modem_set_powered(modem, ok);
+	data->sim_state_query = at_util_sim_state_query_new(data->modem,
+						2, 20, sim_state_cb, modem,
+						NULL);
 }

 static int sierra_enable(struct ofono_modem *modem)