| /* |
| * |
| * oFono - Open Source Telephony |
| * |
| * Copyright (C) 2008-2011 Intel Corporation. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| * |
| */ |
| |
| #ifdef HAVE_CONFIG_H |
| #include <config.h> |
| #endif |
| |
| #include <stdio.h> |
| #include <errno.h> |
| #include <stdlib.h> |
| |
| #include <glib.h> |
| #include <gatchat.h> |
| #include <gattty.h> |
| |
| #define OFONO_API_SUBJECT_TO_CHANGE |
| #include <ofono/plugin.h> |
| #include <ofono/modem.h> |
| #include <ofono/devinfo.h> |
| #include <ofono/netreg.h> |
| #include <ofono/phonebook.h> |
| #include <ofono/sim.h> |
| #include <ofono/cbs.h> |
| #include <ofono/sms.h> |
| #include <ofono/ussd.h> |
| #include <ofono/gprs.h> |
| #include <ofono/gprs-context.h> |
| #include <ofono/radio-settings.h> |
| #include <ofono/voicecall.h> |
| #include <ofono/log.h> |
| |
| #include <drivers/atmodem/atutil.h> |
| #include <drivers/atmodem/vendor.h> |
| |
| static const char *none_prefix[] = { NULL }; |
| static const char *opmn_prefix[] = { "_OPMN:", NULL }; |
| static const char *obls_prefix[] = { "_OBLS:", NULL }; |
| static const char *opcm_prefix[] = { "_OPCMENABLE:", NULL }; |
| |
| struct hso_data { |
| GAtChat *app; |
| GAtChat *control; |
| GAtChat *modem; |
| guint sim_poll_source; |
| guint sim_poll_count; |
| ofono_bool_t have_sim; |
| ofono_bool_t have_voice; |
| }; |
| |
| static int hso_probe(struct ofono_modem *modem) |
| { |
| struct hso_data *data; |
| |
| DBG("%p", modem); |
| |
| data = g_try_new0(struct hso_data, 1); |
| if (data == NULL) |
| return -ENOMEM; |
| |
| ofono_modem_set_data(modem, data); |
| |
| return 0; |
| } |
| |
| static void hso_remove(struct ofono_modem *modem) |
| { |
| struct hso_data *data = ofono_modem_get_data(modem); |
| |
| DBG("%p", modem); |
| |
| ofono_modem_set_data(modem, NULL); |
| |
| g_at_chat_unref(data->control); |
| |
| if (data->sim_poll_source > 0) |
| g_source_remove(data->sim_poll_source); |
| |
| g_free(data); |
| } |
| |
| static void hso_debug(const char *str, void *user_data) |
| { |
| const char *prefix = user_data; |
| |
| ofono_info("%s%s", prefix, str); |
| } |
| |
| static void opcm_query(gboolean ok, GAtResult *result, gpointer user_data) |
| { |
| struct ofono_modem *modem = user_data; |
| struct hso_data *data = ofono_modem_get_data(modem); |
| GAtResultIter iter; |
| |
| DBG(""); |
| |
| if (!ok) |
| return; |
| |
| g_at_result_iter_init(&iter, result); |
| |
| if (!g_at_result_iter_next(&iter, "_OPCMENABLE:")) |
| return; |
| |
| g_at_chat_send(data->app, "AT_OPCMENABLE=1", none_prefix, |
| NULL, NULL, NULL); |
| } |
| |
| static void opcm_support(gboolean ok, GAtResult *result, gpointer user_data) |
| { |
| struct ofono_modem *modem = user_data; |
| struct hso_data *data = ofono_modem_get_data(modem); |
| GAtResultIter iter; |
| |
| DBG(""); |
| |
| if (!ok) |
| return; |
| |
| g_at_result_iter_init(&iter, result); |
| |
| if (!g_at_result_iter_next(&iter, "_OPCMENABLE:")) |
| return; |
| |
| data->have_voice = TRUE; |
| |
| g_at_chat_send(data->app, "AT_OPCMENABLE?", opcm_prefix, |
| opcm_query, modem, NULL); |
| } |
| |
| static gboolean init_sim_check(gpointer user_data); |
| |
| static void sim_status(gboolean ok, GAtResult *result, gpointer user_data) |
| { |
| struct ofono_modem *modem = user_data; |
| struct hso_data *data = ofono_modem_get_data(modem); |
| GAtResultIter iter; |
| int sim, pb, sms; |
| |
| DBG(""); |
| |
| if (data->sim_poll_source > 0) { |
| g_source_remove(data->sim_poll_source); |
| data->sim_poll_source = 0; |
| } |
| |
| if (!ok) { |
| ofono_modem_set_powered(modem, FALSE); |
| return; |
| } |
| |
| g_at_result_iter_init(&iter, result); |
| |
| if (!g_at_result_iter_next(&iter, "_OBLS:")) { |
| ofono_modem_set_powered(modem, FALSE); |
| return; |
| } |
| |
| if (!g_at_result_iter_next_number(&iter, &sim)) { |
| ofono_modem_set_powered(modem, FALSE); |
| return; |
| } |
| |
| if (!g_at_result_iter_next_number(&iter, &pb)) { |
| ofono_modem_set_powered(modem, FALSE); |
| return; |
| } |
| |
| if (!g_at_result_iter_next_number(&iter, &sms)) { |
| ofono_modem_set_powered(modem, FALSE); |
| return; |
| } |
| |
| DBG("status sim %d pb %d sms %d", sim, pb, sms); |
| |
| switch (sim) { |
| case 0: /* not ready */ |
| data->have_sim = FALSE; |
| |
| if (data->sim_poll_count++ < 5) { |
| data->sim_poll_source = g_timeout_add_seconds(1, |
| init_sim_check, modem); |
| return; |
| } |
| break; |
| case 1: /* SIM card ready */ |
| data->have_sim = TRUE; |
| break; |
| case 2: /* no SIM card */ |
| data->have_sim = FALSE; |
| break; |
| default: |
| data->have_sim = FALSE; |
| break; |
| } |
| |
| data->sim_poll_count = 0; |
| |
| ofono_modem_set_powered(modem, data->have_sim); |
| |
| if (data->have_sim == FALSE) |
| return; |
| |
| /* |
| * Ensure that the modem is using GSM character set and not IRA, |
| * otherwise weirdness with umlauts and other non-ASCII characters |
| * can result |
| */ |
| g_at_chat_send(data->control, "AT+CSCS=\"GSM\"", none_prefix, |
| NULL, NULL, NULL); |
| g_at_chat_send(data->app, "AT+CSCS=\"GSM\"", none_prefix, |
| NULL, NULL, NULL); |
| |
| /* |
| * Option has the concept of Speech Service versus |
| * Data Service. Problem is that in Data Service mode |
| * the card will reject all voice calls. This is a |
| * problem for Multi-SIM cards where one of the SIM |
| * cards is used in a mobile phone and thus incoming |
| * calls would be not signalled on the phone. |
| * |
| * 0 = Speech Service enabled |
| * 1 = Data Service only mode |
| */ |
| g_at_chat_send(data->app, "AT_ODO?", none_prefix, NULL, NULL, NULL); |
| g_at_chat_send(data->app, "AT_ODO=0", none_prefix, NULL, NULL, NULL); |
| |
| g_at_chat_send(data->app, "AT_OPCMENABLE=?", opcm_prefix, |
| opcm_support, modem, NULL); |
| } |
| |
| static gboolean init_sim_check(gpointer user_data) |
| { |
| struct ofono_modem *modem = user_data; |
| struct hso_data *data = ofono_modem_get_data(modem); |
| |
| data->sim_poll_source = 0; |
| |
| g_at_chat_send(data->control, "AT_OBLS", obls_prefix, |
| sim_status, modem, NULL); |
| |
| return FALSE; |
| } |
| |
| static void check_model(gboolean ok, GAtResult *result, gpointer user_data) |
| { |
| struct ofono_modem *modem = user_data; |
| GAtResultIter iter; |
| char const *model; |
| |
| DBG(""); |
| |
| if (!ok) |
| goto done; |
| |
| g_at_result_iter_init(&iter, result); |
| |
| if (!g_at_result_iter_next(&iter, "_OPMN:")) |
| goto done; |
| |
| if (g_at_result_iter_next_unquoted_string(&iter, &model)) |
| ofono_info("Model is %s", model); |
| |
| done: |
| init_sim_check(modem); |
| } |
| |
| static void cfun_enable(gboolean ok, GAtResult *result, gpointer user_data) |
| { |
| struct ofono_modem *modem = user_data; |
| struct hso_data *data = ofono_modem_get_data(modem); |
| |
| DBG(""); |
| |
| if (!ok) { |
| ofono_modem_set_powered(modem, FALSE); |
| return; |
| } |
| |
| g_at_chat_send(data->control, "AT_OPMN", opmn_prefix, |
| check_model, modem, NULL); |
| } |
| |
| static GAtChat *open_device(struct ofono_modem *modem, |
| const char *key, char *debug) |
| { |
| return at_util_open_device(modem, key, hso_debug, debug, NULL); |
| } |
| |
| static int hso_enable(struct ofono_modem *modem) |
| { |
| struct hso_data *data = ofono_modem_get_data(modem); |
| |
| DBG("%p", modem); |
| |
| data->control = open_device(modem, "Control", "Control: "); |
| if (data->control == NULL) |
| return -EINVAL; |
| |
| data->app = open_device(modem, "Application", "App: "); |
| if (data->app == NULL) { |
| g_at_chat_unref(data->control); |
| data->control = NULL; |
| return -EIO; |
| } |
| |
| data->modem = open_device(modem, "Modem", "Modem: "); |
| |
| g_at_chat_send(data->control, "ATE0 +CMEE=1", NULL, NULL, NULL, NULL); |
| g_at_chat_send(data->app, "ATE0 +CMEE=1", NULL, NULL, NULL, NULL); |
| |
| g_at_chat_send(data->control, "AT+CFUN=4", none_prefix, |
| cfun_enable, modem, NULL); |
| |
| return -EINPROGRESS; |
| } |
| |
| static void cfun_disable(gboolean ok, GAtResult *result, gpointer user_data) |
| { |
| struct ofono_modem *modem = user_data; |
| struct hso_data *data = ofono_modem_get_data(modem); |
| |
| DBG(""); |
| |
| g_at_chat_unref(data->control); |
| data->control = NULL; |
| |
| if (ok) |
| ofono_modem_set_powered(modem, FALSE); |
| } |
| |
| static int hso_disable(struct ofono_modem *modem) |
| { |
| struct hso_data *data = ofono_modem_get_data(modem); |
| |
| DBG("%p", modem); |
| |
| if (data->control == NULL) |
| return 0; |
| |
| g_at_chat_cancel_all(data->control); |
| g_at_chat_unregister_all(data->control); |
| |
| g_at_chat_unref(data->modem); |
| data->modem = NULL; |
| |
| g_at_chat_unref(data->app); |
| data->app = NULL; |
| |
| g_at_chat_send(data->control, "AT+CFUN=0", none_prefix, |
| cfun_disable, modem, NULL); |
| |
| return -EINPROGRESS; |
| } |
| |
| static void set_online_cb(gboolean ok, GAtResult *result, gpointer user_data) |
| { |
| struct cb_data *cbd = user_data; |
| ofono_modem_online_cb_t cb = cbd->cb; |
| |
| if (ok) |
| CALLBACK_WITH_SUCCESS(cb, cbd->data); |
| else |
| CALLBACK_WITH_FAILURE(cb, cbd->data); |
| } |
| |
| static void hso_set_online(struct ofono_modem *modem, ofono_bool_t online, |
| ofono_modem_online_cb_t cb, void *user_data) |
| { |
| struct hso_data *data = ofono_modem_get_data(modem); |
| GAtChat *chat = data->control; |
| struct cb_data *cbd = cb_data_new(cb, user_data); |
| char const *command = online ? "AT+CFUN=1" : "AT+CFUN=4"; |
| |
| DBG("modem %p %s", modem, online ? "online" : "offline"); |
| |
| if (g_at_chat_send(chat, command, NULL, set_online_cb, cbd, g_free)) |
| return; |
| |
| CALLBACK_WITH_FAILURE(cb, cbd->data); |
| |
| g_free(cbd); |
| } |
| |
| static void hso_pre_sim(struct ofono_modem *modem) |
| { |
| struct hso_data *data = ofono_modem_get_data(modem); |
| struct ofono_sim *sim; |
| |
| DBG("%p", modem); |
| |
| ofono_devinfo_create(modem, 0, "atmodem", data->control); |
| sim = ofono_sim_create(modem, OFONO_VENDOR_OPTION_HSO, |
| "atmodem", data->control); |
| |
| if (sim && data->have_sim == TRUE) |
| ofono_sim_inserted_notify(sim, TRUE); |
| } |
| |
| static void hso_post_sim(struct ofono_modem *modem) |
| { |
| struct hso_data *data = ofono_modem_get_data(modem); |
| |
| DBG("%p", modem); |
| |
| if (data->have_voice == TRUE) { |
| ofono_voicecall_create(modem, OFONO_VENDOR_QUALCOMM_MSM, |
| "atmodem", data->app); |
| } |
| |
| ofono_phonebook_create(modem, 0, "atmodem", data->app); |
| ofono_radio_settings_create(modem, 0, "hsomodem", data->app); |
| |
| ofono_sms_create(modem, OFONO_VENDOR_OPTION_HSO, "atmodem", data->app); |
| } |
| |
| static void hso_post_online(struct ofono_modem *modem) |
| { |
| struct hso_data *data = ofono_modem_get_data(modem); |
| struct ofono_gprs *gprs; |
| struct ofono_gprs_context *gc; |
| |
| DBG("%p", modem); |
| |
| ofono_netreg_create(modem, OFONO_VENDOR_OPTION_HSO, |
| "atmodem", data->app); |
| |
| ofono_cbs_create(modem, OFONO_VENDOR_QUALCOMM_MSM, |
| "atmodem", data->app); |
| ofono_ussd_create(modem, OFONO_VENDOR_QUALCOMM_MSM, |
| "atmodem", data->app); |
| |
| gprs = ofono_gprs_create(modem, 0, "atmodem", data->app); |
| gc = ofono_gprs_context_create(modem, 0, "hsomodem", data->control); |
| |
| if (gprs && gc) |
| ofono_gprs_add_context(gprs, gc); |
| } |
| |
| static struct ofono_modem_driver hso_driver = { |
| .name = "hso", |
| .probe = hso_probe, |
| .remove = hso_remove, |
| .enable = hso_enable, |
| .disable = hso_disable, |
| .set_online = hso_set_online, |
| .pre_sim = hso_pre_sim, |
| .post_sim = hso_post_sim, |
| .post_online = hso_post_online, |
| }; |
| |
| static int hso_init(void) |
| { |
| return ofono_modem_driver_register(&hso_driver); |
| } |
| |
| static void hso_exit(void) |
| { |
| ofono_modem_driver_unregister(&hso_driver); |
| } |
| |
| OFONO_PLUGIN_DEFINE(hso, "Option HSO modem driver", VERSION, |
| OFONO_PLUGIN_PRIORITY_DEFAULT, hso_init, hso_exit) |