static void at_cgdcont_test_cb(gboolean ok, GAtResult *result,
gpointer user_data)
{
struct ofono_gprs *gprs = user_data;
struct gprs_data *gd = ofono_gprs_get_data(gprs);
GAtResultIter iter;
int min, max;
const char *pdp_type;
gboolean found = FALSE;
if (!ok)
goto error;
g_at_result_iter_init(&iter, result);
while (!found && g_at_result_iter_next(&iter, "+CGDCONT:")) {
gboolean in_list = FALSE;
if (!g_at_result_iter_open_list(&iter))
continue;
if (g_at_result_iter_next_range(&iter, &min, &max) == FALSE)
continue;
if (!g_at_result_iter_close_list(&iter))
continue;
if (g_at_result_iter_open_list(&iter))
in_list = TRUE;
if (!g_at_result_iter_next_string(&iter, &pdp_type))
continue;
if (in_list && !g_at_result_iter_close_list(&iter))
continue;
/* We look for IP PDPs */
if (g_str_equal(pdp_type, "IP"))
found = TRUE;
}
if (found == FALSE)
goto error;
ofono_gprs_set_cid_range(gprs, min, max);
g_at_chat_send(gd->chat, "AT+CGREG=?", cgreg_prefix,
at_cgreg_test_cb, gprs, NULL);
return;
error:
ofono_info("GPRS not supported on this device");
ofono_gprs_remove(gprs);
}
static void at_cgreg_test_cb(gboolean ok, GAtResult *result,
gpointer user_data)
{
struct ofono_gprs *gprs = user_data;
struct gprs_data *gd = ofono_gprs_get_data(gprs);
gint range[2];
GAtResultIter iter;
int cgreg1 = 0;
int cgreg2 = 0;
const char *cmd;
if (!ok)
goto error;
g_at_result_iter_init(&iter, result);
if (!g_at_result_iter_next(&iter, "+CGREG:"))
goto error;
if (!g_at_result_iter_open_list(&iter))
goto error;
while (g_at_result_iter_next_range(&iter, &range[0], &range[1])) {
if (1 >= range[0] && 1 <= range[1])
cgreg1 = 1;
if (2 >= range[0] && 2 <= range[1])
cgreg2 = 1;
}
g_at_result_iter_close_list(&iter);
if (cgreg2)
cmd = "AT+CGREG=2";
else if (cgreg1)
cmd = "AT+CGREG=1";
else
goto error;
g_at_chat_send(gd->chat, cmd, none_prefix, NULL, NULL, NULL);
g_at_chat_send(gd->chat, "AT+CGAUTO=0", none_prefix, NULL, NULL, NULL);
/* ST-E modem does not support AT+CGEREP = 2,1 */
if (gd->vendor == OFONO_VENDOR_STE)
g_at_chat_send(gd->chat, "AT+CGEREP=1,0", none_prefix,
gprs_initialized, gprs, NULL);
else
g_at_chat_send(gd->chat, "AT+CGEREP=2,1", none_prefix,
gprs_initialized, gprs, NULL);
return;
error:
ofono_info("GPRS not supported on this device");
ofono_gprs_remove(gprs);
}
static void at_cgreg_test_cb(gboolean ok, GAtResult *result,
gpointer user_data)
{
struct ofono_gprs *gprs = user_data;
struct gprs_data *gd = ofono_gprs_get_data(gprs);
gint range[2];
GAtResultIter iter;
int cgreg1 = 0;
int cgreg2 = 0;
const char *cmd;
if (!ok)
goto error;
g_at_result_iter_init(&iter, result);
retry:
if (!g_at_result_iter_next(&iter, "+CGREG:"))
goto error;
if (!g_at_result_iter_open_list(&iter))
goto retry;
while (g_at_result_iter_next_range(&iter, &range[0], &range[1])) {
if (1 >= range[0] && 1 <= range[1])
cgreg1 = 1;
if (2 >= range[0] && 2 <= range[1])
cgreg2 = 1;
}
g_at_result_iter_close_list(&iter);
if (cgreg2)
cmd = "AT+CGREG=2";
else if (cgreg1)
cmd = "AT+CGREG=1";
else
goto error;
g_at_chat_send(gd->chat, cmd, none_prefix, NULL, NULL, NULL);
g_at_chat_send(gd->chat, "AT+CGAUTO=0", none_prefix, NULL, NULL, NULL);
switch (gd->vendor) {
case OFONO_VENDOR_MBM:
/* Ericsson MBM and ST-E modems don't support AT+CGEREP=2,1 */
g_at_chat_send(gd->chat, "AT+CGEREP=1,0", none_prefix,
gprs_initialized, gprs, NULL);
break;
case OFONO_VENDOR_NOKIA:
/* Nokia data cards don't support AT+CGEREP=1,0 either */
g_at_chat_send(gd->chat, "AT+CGEREP=1", none_prefix,
gprs_initialized, gprs, NULL);
break;
default:
g_at_chat_send(gd->chat, "AT+CGEREP=2,1", none_prefix,
gprs_initialized, gprs, NULL);
break;
}
return;
error:
ofono_info("GPRS not supported on this device");
ofono_gprs_remove(gprs);
}
/*
* sim_state_watch listens to SIM state changes and creates/removes atoms
* accordingly. This is needed because we cannot rely on the modem core code,
* which handles modem state transitions, to do this due to the SIM not being
* accessible in the offline state for mtk modems. This causes a mismatch
* between what the core thinks it can do in some states and what the mtk modem
* can really do in those. This is a workaround to solve that.
*/
static void sim_state_watch(enum ofono_sim_state new_state, void *data)
{
struct ofono_modem *modem = data;
struct mtk_data *md = ofono_modem_get_data(modem);
if (new_state == OFONO_SIM_STATE_READY) {
struct ofono_gprs_context *gc;
struct ril_gprs_driver_data gprs_data = { md->ril, modem };
struct ril_gprs_context_data inet_ctx =
{ md->ril, OFONO_GPRS_CONTEXT_TYPE_INTERNET };
struct ril_gprs_context_data mms_ctx =
{ md->ril, OFONO_GPRS_CONTEXT_TYPE_MMS };
DBG("SIM ready, creating more atoms");
/*
* TODO: this function should setup:
* - stk ( SIM toolkit )
*/
md->sms = ofono_sms_create(modem, OFONO_RIL_VENDOR_MTK,
RILMODEM, md->ril);
/* netreg needs access to the SIM (SPN, SPDI) */
md->netreg = ofono_netreg_create(modem, OFONO_RIL_VENDOR_MTK,
RILMODEM, md->ril);
md->ussd = ofono_ussd_create(modem, OFONO_RIL_VENDOR_MTK,
RILMODEM, md->ril);
md->call_settings =
ofono_call_settings_create(modem, OFONO_RIL_VENDOR_MTK,
RILMODEM, md->ril);
md->call_forwarding =
ofono_call_forwarding_create(modem,
OFONO_RIL_VENDOR_MTK,
RILMODEM, md->ril);
md->call_barring =
ofono_call_barring_create(modem, OFONO_RIL_VENDOR_MTK,
RILMODEM, md->ril);
md->phonebook =
ofono_phonebook_create(modem, OFONO_RIL_VENDOR_MTK,
RILMODEM, modem);
md->gprs = ofono_gprs_create(modem, OFONO_RIL_VENDOR_MTK,
MTKMODEM, &gprs_data);
gc = ofono_gprs_context_create(modem, OFONO_RIL_VENDOR_MTK,
RILMODEM, &inet_ctx);
if (gc) {
ofono_gprs_context_set_type(gc,
OFONO_GPRS_CONTEXT_TYPE_INTERNET);
ofono_gprs_add_context(md->gprs, gc);
}
gc = ofono_gprs_context_create(modem, OFONO_RIL_VENDOR_MTK,
RILMODEM, &mms_ctx);
if (gc) {
ofono_gprs_context_set_type(gc,
OFONO_GPRS_CONTEXT_TYPE_MMS);
ofono_gprs_add_context(md->gprs, gc);
}
md->message_waiting = ofono_message_waiting_create(modem);
if (md->message_waiting)
ofono_message_waiting_register(md->message_waiting);
/*
* Now that we can access IMSI, see if a FW change is needed.
*/
md->sim_plmn_type = get_plmn_type(ofono_sim_get_imsi(md->sim));
check_modem_fw(modem);
} else if (new_state == OFONO_SIM_STATE_LOCKED_OUT) {
DBG("SIM locked, removing atoms");
if (md->message_waiting) {
ofono_message_waiting_remove(md->message_waiting);
md->message_waiting = NULL;
}
if (md->gprs) {
ofono_gprs_remove(md->gprs);
md->gprs = NULL;
}
if (md->phonebook) {
ofono_phonebook_remove(md->phonebook);
md->phonebook = NULL;
}
if (md->call_barring) {
ofono_call_barring_remove(md->call_barring);
md->call_barring = NULL;
}
if (md->call_forwarding) {
ofono_call_forwarding_remove(md->call_forwarding);
md->call_forwarding = NULL;
}
if (md->call_settings) {
ofono_call_settings_remove(md->call_settings);
md->call_settings = NULL;
}
if (md->ussd) {
ofono_ussd_remove(md->ussd);
md->ussd = NULL;
}
if (md->netreg) {
ofono_netreg_remove(md->netreg);
md->netreg = NULL;
}
if (md->sms) {
ofono_sms_remove(md->sms);
md->sms = NULL;
}
}
}
