diff --git a/Makefile.am b/Makefile.am index f3935e8c..22249c43 100644 --- a/Makefile.am +++ b/Makefile.am @@ -268,6 +268,12 @@ builtin_sources += drivers/atmodem/atutil.h \ drivers/mbmmodem/stk.c \ drivers/mbmmodem/location-reporting.c +builtin_modules += telitmodem +builtin_sources += drivers/atmodem/atutil.h \ + drivers/telitmodem/telitmodem.h \ + drivers/telitmodem/telitmodem.c \ + drivers/telitmodem/location-reporting.c + builtin_modules += hsomodem builtin_sources += drivers/atmodem/atutil.h \ drivers/hsomodem/hsomodem.h \ diff --git a/drivers/telitmodem/location-reporting.c b/drivers/telitmodem/location-reporting.c new file mode 100644 index 00000000..edbd74f7 --- /dev/null +++ b/drivers/telitmodem/location-reporting.c @@ -0,0 +1,314 @@ +/* + * + * oFono - Open Source Telephony + * + * Copyright (C) 2008-2014 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 +#endif + +#define _GNU_SOURCE +#include +#include +#include +#include +#include + +#include + +#include +#include +#include + +#include "gatchat.h" +#include "gatresult.h" +#include "gattty.h" + +#include "telitmodem.h" + +static const char *none_prefix[] = { NULL }; +static const char *portcfg_prefix[] = { "#PORTCFG:", NULL }; +static const char *gpsctl_prefix[] = { "$GPSP:", NULL }; + +struct gps_data { + GAtChat *chat; +}; + +static void telit_gps_disable_cb(gboolean ok, GAtResult *result, + gpointer user_data) +{ + struct cb_data *cbd = user_data; + struct ofono_location_reporting *lr = cbd->user; + ofono_location_reporting_disable_cb_t cb = cbd->cb; + + DBG("lr=%p, ok=%d", lr, ok); + + if (!ok) { + struct ofono_error error; + + decode_at_error(&error, g_at_result_final_response(result)); + cb(&error, cbd->data); + + return; + } + + CALLBACK_WITH_SUCCESS(cb, cbd->data); +} + +static void telit_location_reporting_disable(struct ofono_location_reporting *lr, + ofono_location_reporting_disable_cb_t cb, + void *data) +{ + struct gps_data *gd = ofono_location_reporting_get_data(lr); + struct cb_data *cbd = cb_data_new(cb, data); + + DBG("lr=%p", lr); + + cbd->user = lr; + + if (g_at_chat_send(gd->chat, "AT$GPSP=0", none_prefix, + telit_gps_disable_cb, cbd, g_free) > 0) + return; + + CALLBACK_WITH_FAILURE(cb, data); + + g_free(cbd); +} + +static int enable_data_stream(struct ofono_location_reporting *lr) +{ + struct ofono_modem *modem; + const char *gps_dev; + GHashTable *options; + GIOChannel *channel; + int fd; + + modem = ofono_location_reporting_get_modem(lr); + gps_dev = ofono_modem_get_string(modem, "GPS"); + + options = g_hash_table_new(g_str_hash, g_str_equal); + if (options == NULL) + return -1; + + g_hash_table_insert(options, "Baud", "115200"); + + channel = g_at_tty_open(gps_dev, options); + + g_hash_table_destroy(options); + + if (channel == NULL) + return -1; + + fd = g_io_channel_unix_get_fd(channel); + + g_io_channel_set_close_on_unref(channel, FALSE); + g_io_channel_unref(channel); + + return fd; +} + +static void telit_gps_ctl_cb(gboolean ok, GAtResult *result, + gpointer user_data) +{ + struct cb_data *cbd = user_data; + ofono_location_reporting_enable_cb_t cb = cbd->cb; + struct ofono_location_reporting *lr = cbd->user; + struct ofono_error error; + int fd; + + DBG("lr=%p ok=%d", lr, ok); + + decode_at_error(&error, g_at_result_final_response(result)); + + if (!ok) { + cb(&error, -1, cbd->data); + + return; + } + + fd = enable_data_stream(lr); + + if (fd < 0) { + CALLBACK_WITH_FAILURE(cb, -1, cbd->data); + + return; + } + + cb(&error, fd, cbd->data); + close(fd); +} + +static void telit_gps_enable_cb(gboolean ok, GAtResult *result, + gpointer user_data) +{ + struct cb_data *cbd = user_data; + ofono_location_reporting_enable_cb_t cb = cbd->cb; + struct ofono_location_reporting *lr = cbd->user; + struct gps_data *gd = ofono_location_reporting_get_data(lr); + struct ofono_error error; + + DBG("lr=%p ok=%d", lr, ok); + + decode_at_error(&error, g_at_result_final_response(result)); + + if (!ok) { + cb(&error, -1, cbd->data); + + g_free(cbd); + return; + } + + if( g_at_chat_send(gd->chat, "AT$GPSNMUN=1,0,0,0,0,0,0", + none_prefix, telit_gps_ctl_cb, cbd, g_free ) > 0 ) + return; + + CALLBACK_WITH_FAILURE(cb, -1, cbd->data); + g_free(cbd); +} + +static void telit_portcfg_check_cb(gboolean ok, GAtResult *result, + gpointer user_data) +{ + struct cb_data *cbd = user_data; + ofono_location_reporting_enable_cb_t cb = cbd->cb; + struct ofono_location_reporting *lr = cbd->user; + struct gps_data *gd = ofono_location_reporting_get_data(lr); + struct ofono_error error; + int requested_portcfg, current_portcfg; + GAtResultIter iter; + + DBG("lr=%p ok=%d", lr, ok); + + decode_at_error(&error, g_at_result_final_response(result)); + + if (!ok) { + cb(&error, -1, cbd->data); + + g_free(cbd); + return; + } + + g_at_result_iter_init(&iter, result); + + if (!g_at_result_iter_next(&iter, "#PORTCFG:")) + goto fail; + + if (!g_at_result_iter_next_number(&iter, &requested_portcfg)) + goto fail; + + if (!g_at_result_iter_next_number(&iter, ¤t_portcfg)) + goto fail; + + if ( current_portcfg != 8 ) { + ofono_warn("Unable to start GPS, modem configuration invalid"); + ofono_warn("Refer to doc/telit-modem.txt section HE910/GPS"); + goto fail; + } + + if (g_at_chat_send(gd->chat, "AT$GPSP=1", none_prefix, + telit_gps_enable_cb, cbd, NULL) > 0) + return; + +fail: + CALLBACK_WITH_FAILURE(cb, -1, cbd->data); + g_free(cbd); +} + +static void telit_location_reporting_enable(struct ofono_location_reporting *lr, + ofono_location_reporting_enable_cb_t cb, + void *data) +{ + struct gps_data *gd = ofono_location_reporting_get_data(lr); + struct cb_data *cbd = cb_data_new(cb, data); + + DBG("lr=%p", lr); + + cbd->user = lr; + + if (g_at_chat_send(gd->chat, "AT#PORTCFG?", portcfg_prefix, + telit_portcfg_check_cb, cbd, NULL) > 0) + return; + + CALLBACK_WITH_FAILURE(cb, -1, cbd->data); + g_free(cbd); +} + +static void telit_location_reporting_support_cb(gboolean ok, GAtResult *result, + gpointer user_data) +{ + struct ofono_location_reporting *lr = user_data; + + if (!ok) { + ofono_location_reporting_remove(lr); + + return; + } + + ofono_location_reporting_register(lr); +} + +static int telit_location_reporting_probe(struct ofono_location_reporting *lr, + unsigned int vendor, void *data) +{ + GAtChat *chat = data; + struct gps_data *gd; + + gd = g_try_new0(struct gps_data, 1); + if (gd == NULL) + return -ENOMEM; + + gd->chat = g_at_chat_clone(chat); + + ofono_location_reporting_set_data(lr, gd); + + g_at_chat_send(gd->chat, "AT$GPSP=?", gpsctl_prefix, + telit_location_reporting_support_cb, + lr, NULL); + + return 0; +} + +static void telit_location_reporting_remove(struct ofono_location_reporting *lr) +{ + struct gps_data *gd = ofono_location_reporting_get_data(lr); + + ofono_location_reporting_set_data(lr, NULL); + + g_at_chat_unref(gd->chat); + g_free(gd); +} + +static struct ofono_location_reporting_driver driver = { + .name = "telitmodem", + .type = OFONO_LOCATION_REPORTING_TYPE_NMEA, + .probe = telit_location_reporting_probe, + .remove = telit_location_reporting_remove, + .enable = telit_location_reporting_enable, + .disable = telit_location_reporting_disable, +}; + +void telit_location_reporting_init() +{ + ofono_location_reporting_driver_register(&driver); +} + +void telit_location_reporting_exit() +{ + ofono_location_reporting_driver_unregister(&driver); +} diff --git a/drivers/telitmodem/telitmodem.c b/drivers/telitmodem/telitmodem.c new file mode 100644 index 00000000..ecb84efb --- /dev/null +++ b/drivers/telitmodem/telitmodem.c @@ -0,0 +1,49 @@ +/* + * + * 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 +#endif + +#include +#include + +#define OFONO_API_SUBJECT_TO_CHANGE +#include +#include + +#include "telitmodem.h" + +static int telitmodem_init(void) +{ + telit_location_reporting_init(); + + return 0; +} + +static void telitmodem_exit(void) +{ + telit_location_reporting_exit(); +} + +OFONO_PLUGIN_DEFINE(telitmodem, "Telit modem driver", VERSION, + OFONO_PLUGIN_PRIORITY_DEFAULT, + telitmodem_init, telitmodem_exit) diff --git a/drivers/telitmodem/telitmodem.h b/drivers/telitmodem/telitmodem.h new file mode 100644 index 00000000..2db41787 --- /dev/null +++ b/drivers/telitmodem/telitmodem.h @@ -0,0 +1,25 @@ +/* + * + * 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 + * + */ + +#include + +extern void telit_location_reporting_init(); +extern void telit_location_reporting_exit();