| /* |
| * |
| * 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 <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/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/phonebook.h> |
| #include <ofono/log.h> |
| |
| #include <drivers/atmodem/atutil.h> |
| #include <drivers/atmodem/vendor.h> |
| |
| static const char *none_prefix[] = { NULL }; |
| |
| struct zte_data { |
| GAtChat *modem; |
| GAtChat *aux; |
| gboolean have_sim; |
| struct at_util_sim_state_query *sim_state_query; |
| }; |
| |
| static int zte_probe(struct ofono_modem *modem) |
| { |
| struct zte_data *data; |
| |
| DBG("%p", modem); |
| |
| data = g_try_new0(struct zte_data, 1); |
| if (data == NULL) |
| return -ENOMEM; |
| |
| ofono_modem_set_data(modem, data); |
| |
| return 0; |
| } |
| |
| static void zte_remove(struct ofono_modem *modem) |
| { |
| struct zte_data *data = ofono_modem_get_data(modem); |
| |
| DBG("%p", 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->aux); |
| |
| g_free(data); |
| } |
| |
| static void zte_debug(const char *str, void *user_data) |
| { |
| const char *prefix = user_data; |
| |
| ofono_info("%s%s", prefix, str); |
| } |
| |
| static GAtChat *open_device(struct ofono_modem *modem, |
| const char *key, char *debug) |
| { |
| return at_util_open_device(modem, key, zte_debug, debug, |
| "Baud", "115200", |
| "Parity", "none", |
| "StopBits", "1", |
| "DataBits", "8", |
| "XonXoff", "off", |
| "RtsCts", "on", |
| "Local", "on", |
| "Read", "on", |
| NULL); |
| } |
| |
| static void zoprt_enable(gboolean ok, GAtResult *result, gpointer user_data) |
| { |
| struct ofono_modem *modem = user_data; |
| struct zte_data *data = ofono_modem_get_data(modem); |
| |
| DBG(""); |
| |
| if (!ok) { |
| g_at_chat_unref(data->modem); |
| data->modem = NULL; |
| |
| g_at_chat_unref(data->aux); |
| data->aux = NULL; |
| |
| ofono_modem_set_powered(modem, FALSE); |
| return; |
| } |
| |
| /* AT&C0 needs to be send separate and on both channel */ |
| g_at_chat_send(data->modem, "AT&C0", NULL, NULL, NULL, NULL); |
| g_at_chat_send(data->aux, "AT&C0", NULL, NULL, NULL, NULL); |
| |
| /* |
| * 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->modem, "AT+CSCS=\"GSM\"", none_prefix, |
| NULL, NULL, NULL); |
| g_at_chat_send(data->aux, "AT+CSCS=\"GSM\"", none_prefix, |
| NULL, NULL, NULL); |
| |
| /* Read PCB information */ |
| g_at_chat_send(data->aux, "AT+ZPCB?", none_prefix, NULL, NULL, NULL); |
| |
| ofono_modem_set_powered(modem, TRUE); |
| } |
| |
| static void sim_state_cb(gboolean present, gpointer user_data) |
| { |
| struct ofono_modem *modem = user_data; |
| struct zte_data *data = ofono_modem_get_data(modem); |
| |
| at_util_sim_state_query_free(data->sim_state_query); |
| data->sim_state_query = NULL; |
| |
| data->have_sim = present; |
| |
| /* Switch device into offline mode now */ |
| g_at_chat_send(data->aux, "AT+ZOPRT=6", none_prefix, |
| zoprt_enable, modem, NULL); |
| } |
| |
| static void cfun_enable(gboolean ok, GAtResult *result, gpointer user_data) |
| { |
| struct ofono_modem *modem = user_data; |
| struct zte_data *data = ofono_modem_get_data(modem); |
| |
| DBG(""); |
| |
| if (!ok) { |
| g_at_chat_unref(data->modem); |
| data->modem = NULL; |
| |
| g_at_chat_unref(data->aux); |
| data->aux = NULL; |
| |
| ofono_modem_set_powered(modem, FALSE); |
| return; |
| } |
| |
| data->sim_state_query = at_util_sim_state_query_new(data->aux, |
| 2, 20, sim_state_cb, modem, |
| NULL); |
| } |
| |
| static int zte_enable(struct ofono_modem *modem) |
| { |
| struct zte_data *data = ofono_modem_get_data(modem); |
| |
| DBG("%p", modem); |
| |
| data->modem = open_device(modem, "Modem", "Modem: "); |
| if (data->modem == NULL) |
| return -EINVAL; |
| |
| data->aux = open_device(modem, "Aux", "Aux: "); |
| if (data->aux == NULL) { |
| g_at_chat_unref(data->modem); |
| data->modem = NULL; |
| return -EIO; |
| } |
| |
| g_at_chat_set_slave(data->modem, data->aux); |
| |
| g_at_chat_blacklist_terminator(data->aux, |
| G_AT_CHAT_TERMINATOR_NO_CARRIER); |
| |
| g_at_chat_send(data->modem, "ATZ E0 +CMEE=1", NULL, NULL, NULL, NULL); |
| g_at_chat_send(data->aux, "ATE0 +CMEE=1", NULL, NULL, NULL, NULL); |
| |
| /* Switch device on first */ |
| g_at_chat_send(data->aux, "AT+CFUN=1", NULL, |
| cfun_enable, modem, NULL); |
| |
| return -EINPROGRESS; |
| } |
| |
| static void cfun_disable(gboolean ok, GAtResult *result, gpointer user_data) |
| { |
| struct ofono_modem *modem = user_data; |
| struct zte_data *data = ofono_modem_get_data(modem); |
| |
| DBG(""); |
| |
| g_at_chat_unref(data->aux); |
| data->aux = NULL; |
| |
| if (ok) |
| ofono_modem_set_powered(modem, FALSE); |
| } |
| |
| static void zoprt_disable(gboolean ok, GAtResult *result, gpointer user_data) |
| { |
| struct ofono_modem *modem = user_data; |
| struct zte_data *data = ofono_modem_get_data(modem); |
| |
| DBG(""); |
| |
| g_at_chat_send(data->aux, "AT+CFUN=0", NULL, |
| cfun_disable, modem, NULL); |
| } |
| |
| static int zte_disable(struct ofono_modem *modem) |
| { |
| struct zte_data *data = ofono_modem_get_data(modem); |
| |
| DBG("%p", modem); |
| |
| g_at_chat_cancel_all(data->modem); |
| g_at_chat_unregister_all(data->modem); |
| |
| g_at_chat_unref(data->modem); |
| data->modem = NULL; |
| |
| g_at_chat_cancel_all(data->aux); |
| g_at_chat_unregister_all(data->aux); |
| |
| /* Switch to offline mode first */ |
| g_at_chat_send(data->aux, "AT+ZOPRT=6", none_prefix, |
| zoprt_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; |
| struct ofono_error error; |
| |
| decode_at_error(&error, g_at_result_final_response(result)); |
| cb(&error, cbd->data); |
| } |
| |
| static void zte_set_online(struct ofono_modem *modem, ofono_bool_t online, |
| ofono_modem_online_cb_t cb, void *user_data) |
| { |
| struct zte_data *data = ofono_modem_get_data(modem); |
| struct cb_data *cbd = cb_data_new(cb, user_data); |
| char const *command = online ? "AT+ZOPRT=5" : "AT+ZOPRT=6"; |
| |
| DBG("modem %p %s", modem, online ? "online" : "offline"); |
| |
| if (g_at_chat_send(data->aux, command, none_prefix, |
| set_online_cb, cbd, g_free) > 0) |
| return; |
| |
| CALLBACK_WITH_FAILURE(cb, cbd->data); |
| |
| g_free(cbd); |
| } |
| |
| static void zte_pre_sim(struct ofono_modem *modem) |
| { |
| struct zte_data *data = ofono_modem_get_data(modem); |
| struct ofono_sim *sim; |
| |
| DBG("%p", modem); |
| |
| ofono_devinfo_create(modem, 0, "atmodem", data->aux); |
| sim = ofono_sim_create(modem, OFONO_VENDOR_ZTE, "atmodem", data->aux); |
| |
| if (sim && data->have_sim == TRUE) |
| ofono_sim_inserted_notify(sim, TRUE); |
| } |
| |
| static void zte_post_sim(struct ofono_modem *modem) |
| { |
| struct zte_data *data = ofono_modem_get_data(modem); |
| struct ofono_gprs *gprs; |
| struct ofono_gprs_context *gc; |
| |
| DBG("%p", modem); |
| |
| ofono_phonebook_create(modem, 0, "atmodem", data->aux); |
| |
| ofono_radio_settings_create(modem, 0, "ztemodem", data->aux); |
| |
| ofono_sms_create(modem, OFONO_VENDOR_ZTE, "atmodem", data->aux); |
| |
| gprs = ofono_gprs_create(modem, OFONO_VENDOR_ZTE, "atmodem", data->aux); |
| gc = ofono_gprs_context_create(modem, OFONO_VENDOR_ZTE, |
| "atmodem", data->modem); |
| |
| if (gprs && gc) |
| ofono_gprs_add_context(gprs, gc); |
| } |
| |
| static void zte_post_online(struct ofono_modem *modem) |
| { |
| struct zte_data *data = ofono_modem_get_data(modem); |
| |
| DBG("%p", modem); |
| |
| ofono_netreg_create(modem, OFONO_VENDOR_ZTE, "atmodem", data->aux); |
| |
| ofono_cbs_create(modem, OFONO_VENDOR_QUALCOMM_MSM, |
| "atmodem", data->aux); |
| ofono_ussd_create(modem, OFONO_VENDOR_QUALCOMM_MSM, |
| "atmodem", data->aux); |
| } |
| |
| static struct ofono_modem_driver zte_driver = { |
| .probe = zte_probe, |
| .remove = zte_remove, |
| .enable = zte_enable, |
| .disable = zte_disable, |
| .set_online = zte_set_online, |
| .pre_sim = zte_pre_sim, |
| .post_sim = zte_post_sim, |
| .post_online = zte_post_online, |
| }; |
| |
| OFONO_MODEM_DRIVER_BUILTIN(zte, &zte_driver) |