mirror of git://git.sysmocom.de/ofono
telit: enable extended sim status notification
Use AT#QSS=2 instead of AT#QSS=1 to get an URC when the SIM is not only inserted but also when PIN is unlocked and when SMS + phonebook are ready to be used. Disable sim state notification in telit_enable() so that we sure get a notification when we enable it later again. This way we don't have to query the state the first time. Without this the Telit modem does not always send an URC when AT#QSS=2 is sent. Remove sim_inserted_source and sim_inserted_timeout_cb which are not needed anymore as a consequence. By the way the 1 second timeout was an ugly hack. Don't query current SIM status in cfun_enable_cb() as the SIM is disabled due to prior AT+CFUN=4. Register '#QSS:' before enabling sim state notifications. Remove telit_qss_cb() which was used as a callback for querying the current SIM status. Move sms atom creation into switch_sim_state_status() and add creation of phonebook atom. These are created when QSS: 3 is received.
This commit is contained in:
Christopher Vogl
Denis Kenzior
parent
f94d112d2c
commit
03c4ccfd59
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@ -61,14 +61,14 @@
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#include "bluetooth.h"
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static const char *none_prefix[] = { NULL };
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static const char *qss_prefix[] = { "#QSS:", NULL };
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static const char *rsen_prefix[]= { "#RSEN:", NULL };
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struct telit_data {
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GAtChat *chat; /* AT chat */
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GAtChat *modem; /* Data port */
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struct ofono_sim *sim;
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guint sim_inserted_source;
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ofono_bool_t have_sim;
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ofono_bool_t sms_phonebook_added;
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struct ofono_modem *sap_modem;
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GIOChannel *bt_io;
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GIOChannel *hw_io;
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@ -211,43 +211,36 @@ static GAtChat *open_device(struct ofono_modem *modem,
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return chat;
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}
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static gboolean sim_inserted_timeout_cb(gpointer user_data)
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{
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struct ofono_modem *modem = user_data;
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struct telit_data *data = ofono_modem_get_data(modem);
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DBG("%p", modem);
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data->sim_inserted_source = 0;
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ofono_sim_inserted_notify(data->sim, TRUE);
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return FALSE;
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}
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static void switch_sim_state_status(struct ofono_modem *modem, int status)
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{
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struct telit_data *data = ofono_modem_get_data(modem);
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DBG("%p", modem);
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DBG("%p, SIM status: %d", modem, status);
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switch (status) {
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case 0:
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DBG("SIM not inserted");
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ofono_sim_inserted_notify(data->sim, FALSE);
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case 0: /* SIM not inserted */
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if (data->have_sim == TRUE) {
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ofono_sim_inserted_notify(data->sim, FALSE);
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data->have_sim = FALSE;
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data->sms_phonebook_added = FALSE;
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}
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break;
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case 1:
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DBG("SIM inserted");
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/* We need to sleep a bit */
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data->sim_inserted_source = g_timeout_add_seconds(1,
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sim_inserted_timeout_cb,
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modem);
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case 1: /* SIM inserted */
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case 2: /* SIM inserted and PIN unlocked */
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if (data->have_sim == FALSE) {
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ofono_sim_inserted_notify(data->sim, TRUE);
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data->have_sim = TRUE;
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}
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break;
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case 2:
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DBG("SIM inserted and PIN unlocked");
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case 3: /* SIM inserted, SMS and phonebook ready */
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if (data->sms_phonebook_added == FALSE) {
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ofono_phonebook_create(modem, 0, "atmodem", data->chat);
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ofono_sms_create(modem, 0, "atmodem", data->chat);
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data->sms_phonebook_added = TRUE;
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}
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break;
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case 3:
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DBG("SIM inserted and ready");
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default:
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ofono_warn("Unknown SIM state %d received", status);
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break;
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}
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}
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@ -270,25 +263,6 @@ static void telit_qss_notify(GAtResult *result, gpointer user_data)
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switch_sim_state_status(modem, status);
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}
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static void telit_qss_cb(gboolean ok, GAtResult *result, gpointer user_data)
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{
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struct ofono_modem *modem = user_data;
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int mode;
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int status;
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GAtResultIter iter;
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g_at_result_iter_init(&iter, result);
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DBG("%p", modem);
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if (!g_at_result_iter_next(&iter, "#QSS:"))
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return;
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g_at_result_iter_next_number(&iter, &mode);
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g_at_result_iter_next_number(&iter, &status);
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switch_sim_state_status(modem, status);
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}
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static void cfun_enable_cb(gboolean ok, GAtResult *result, gpointer user_data)
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{
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struct ofono_modem *modem = user_data;
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@ -312,6 +286,9 @@ static void cfun_enable_cb(gboolean ok, GAtResult *result, gpointer user_data)
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*/
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g_at_chat_send(data->chat, "AT&C0", NULL, NULL, NULL, NULL);
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data->have_sim = FALSE;
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data->sms_phonebook_added = FALSE;
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ofono_modem_set_powered(m, TRUE);
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/*
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@ -321,16 +298,12 @@ static void cfun_enable_cb(gboolean ok, GAtResult *result, gpointer user_data)
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g_at_chat_send(data->chat, "AT#AUTOATT=0", none_prefix,
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NULL, NULL, NULL);
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/* Enable sim state notification */
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g_at_chat_send(data->chat, "AT#QSS=1", none_prefix, NULL, NULL, NULL);
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/* Follow sim state */
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g_at_chat_register(data->chat, "#QSS:", telit_qss_notify,
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FALSE, modem, NULL);
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/* Query current sim state */
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g_at_chat_send(data->chat, "AT#QSS?", qss_prefix,
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telit_qss_cb, modem, NULL);
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/* Enable sim state notification */
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g_at_chat_send(data->chat, "AT#QSS=2", none_prefix, NULL, NULL, NULL);
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}
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static int telit_enable(struct ofono_modem *modem)
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@ -359,6 +332,12 @@ static int telit_enable(struct ofono_modem *modem)
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g_at_chat_send(data->chat, "ATE0 +CMEE=1", none_prefix,
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NULL, NULL, NULL);
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/*
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* Disable sim state notification so that we sure get a notification
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* when we enable it again later and don't have to query it.
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*/
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g_at_chat_send(data->chat, "AT#QSS=0", none_prefix, NULL, NULL, NULL);
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/* Set phone functionality */
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g_at_chat_send(data->chat, "AT+CFUN=4", none_prefix,
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cfun_enable_cb, modem, NULL);
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@ -418,9 +397,6 @@ static void cfun_disable_cb(gboolean ok, GAtResult *result, gpointer user_data)
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g_at_chat_unref(data->chat);
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data->chat = NULL;
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if (data->sim_inserted_source > 0)
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g_source_remove(data->sim_inserted_source);
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if (ok)
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ofono_modem_set_powered(modem, FALSE);
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@ -583,8 +559,6 @@ static void telit_post_sim(struct ofono_modem *modem)
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DBG("%p", modem);
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ofono_sms_create(modem, 0, "atmodem", data->chat);
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gprs = ofono_gprs_create(modem, OFONO_VENDOR_TELIT, "atmodem",
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data->chat);
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gc = ofono_gprs_context_create(modem, 0, "atmodem", data->modem);
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@ -675,9 +649,6 @@ static void telit_remove(struct ofono_modem *modem)
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ofono_modem_set_data(modem, NULL);
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if (data->sim_inserted_source > 0)
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g_source_remove(data->sim_inserted_source);
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/* Cleanup after hot-unplug */
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g_at_chat_unref(data->chat);
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g_at_chat_unref(data->modem);
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