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ofono
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sierra: add sim state polling after CFUN enable 

When pin is queried shortly after a Siera dongle is plugged in,
"AT+CPIN?" responds with "CME ERROR 14: SIM".
Poll the sim, as already done by several other vendor plugins.
This commit is contained in:
Cedric Jehasse 2015-01-30 11:34:32 +01:00 committed by Denis Kenzior
parent c9e426ecd7
commit 151b837428
1 changed files with 24 additions and 2 deletions
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26
plugins/sierra.c
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@ -48,6 +48,8 @@ static const char *none_prefix[] = { NULL };
struct sierra_data {
GAtChat *modem;
gboolean have_sim;
struct at_util_sim_state_query *sim_state_query;
};
static void sierra_debug(const char *str, void *user_data)
@ -80,6 +82,9 @@ static void sierra_remove(struct ofono_modem *modem)
ofono_modem_set_data(modem, NULL);
/* Cleanup potential SIM state polling */
at_util_sim_state_query_free(data->sim_state_query);
/* Cleanup after hot-unplug */
g_at_chat_unref(data->modem);
@ -119,6 +124,21 @@ static GAtChat *open_device(struct ofono_modem *modem,
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);
DBG("%p", modem);
at_util_sim_state_query_free(data->sim_state_query);
data->sim_state_query = NULL;
data->have_sim = present;
ofono_modem_set_powered(modem, TRUE);
}
static void cfun_enable(gboolean ok, GAtResult *result, gpointer user_data)
{
struct ofono_modem *modem = user_data;
@ -131,7 +151,9 @@ static void cfun_enable(gboolean ok, GAtResult *result, gpointer user_data)
data->modem = NULL;
}
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)
@ -222,7 +244,7 @@ static void sierra_pre_sim(struct ofono_modem *modem)
sim = ofono_sim_create(modem, OFONO_VENDOR_SIERRA,
"atmodem", data->modem);
if (sim)
if (sim && data->have_sim == TRUE)
ofono_sim_inserted_notify(sim, TRUE);
}