mirror of git://git.sysmocom.de/ofono
638 lines
15 KiB
C
638 lines
15 KiB
C
/*
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*
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* oFono - Open Source Telephony
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*
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* Copyright (C) 2017 Vincent Cesson. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <errno.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <glib.h>
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#include <gatchat.h>
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#include <gattty.h>
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#include <gdbus.h>
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#include "ofono.h"
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#define OFONO_API_SUBJECT_TO_CHANGE
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#include <ofono/dbus.h>
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#include <ofono/plugin.h>
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#include <ofono/log.h>
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#include <ofono/modem.h>
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#include <ofono/devinfo.h>
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#include <ofono/netreg.h>
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#include <ofono/phonebook.h>
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#include <ofono/sim.h>
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#include <ofono/sms.h>
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#include <ofono/gprs.h>
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#include <ofono/gprs-context.h>
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#include <ofono/location-reporting.h>
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#include <drivers/atmodem/atutil.h>
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#include <drivers/atmodem/vendor.h>
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#define HARDWARE_MONITOR_INTERFACE OFONO_SERVICE ".cinterion.HardwareMonitor"
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/* Supported gemalto's modem */
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#define GEMALTO_MODEL_PHS8P "0053"
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/* ALS3, PLS8-E, and PLS8-X family */
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#define GEMALTO_MODEL_ALS3_PLS8x "0061"
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static const char *none_prefix[] = { NULL };
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static const char *sctm_prefix[] = { "^SCTM:", NULL };
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static const char *sbv_prefix[] = { "^SBV:", NULL };
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struct gemalto_hardware_monitor {
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DBusMessage *msg;
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int32_t temperature;
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int32_t voltage;
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};
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struct gemalto_data {
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GAtChat *app;
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GAtChat *mdm;
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struct ofono_sim *sim;
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gboolean have_sim;
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struct at_util_sim_state_query *sim_state_query;
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struct gemalto_hardware_monitor *hm;
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guint modem_ready_id;
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guint trial_cmd_id;
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};
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static int gemalto_probe(struct ofono_modem *modem)
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{
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struct gemalto_data *data;
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data = g_try_new0(struct gemalto_data, 1);
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if (data == NULL)
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return -ENOMEM;
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ofono_modem_set_data(modem, data);
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return 0;
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}
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static void gemalto_remove(struct ofono_modem *modem)
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{
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struct gemalto_data *data = ofono_modem_get_data(modem);
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/* Cleanup potential SIM state polling */
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at_util_sim_state_query_free(data->sim_state_query);
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ofono_modem_set_data(modem, NULL);
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g_free(data);
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}
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static void gemalto_debug(const char *str, void *user_data)
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{
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const char *prefix = user_data;
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ofono_info("%s%s", prefix, str);
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}
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static GAtChat *open_device(const char *device)
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{
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GAtSyntax *syntax;
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GIOChannel *channel;
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GAtChat *chat;
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GHashTable *options;
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options = g_hash_table_new(g_str_hash, g_str_equal);
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if (options == NULL)
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return NULL;
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g_hash_table_insert(options, "Baud", "115200");
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g_hash_table_insert(options, "StopBits", "1");
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g_hash_table_insert(options, "DataBits", "8");
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g_hash_table_insert(options, "Parity", "none");
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g_hash_table_insert(options, "XonXoff", "off");
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g_hash_table_insert(options, "RtsCts", "on");
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g_hash_table_insert(options, "Local", "on");
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g_hash_table_insert(options, "Read", "on");
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DBG("Opening device %s", device);
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channel = g_at_tty_open(device, options);
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g_hash_table_destroy(options);
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if (channel == NULL)
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return NULL;
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syntax = g_at_syntax_new_gsm_permissive();
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chat = g_at_chat_new(channel, syntax);
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g_at_syntax_unref(syntax);
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g_io_channel_unref(channel);
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if (chat == NULL)
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return NULL;
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return chat;
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}
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static void sim_ready_cb(gboolean present, gpointer user_data)
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{
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struct ofono_modem *modem = user_data;
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struct gemalto_data *data = ofono_modem_get_data(modem);
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struct ofono_sim *sim = data->sim;
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at_util_sim_state_query_free(data->sim_state_query);
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data->sim_state_query = NULL;
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DBG("sim present: %d", present);
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ofono_sim_inserted_notify(sim, present);
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}
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static void gemalto_ciev_notify(GAtResult *result, gpointer user_data)
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{
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struct ofono_modem *modem = user_data;
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struct gemalto_data *data = ofono_modem_get_data(modem);
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struct ofono_sim *sim = data->sim;
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const char *sim_status = "simstatus";
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const char *ind_str;
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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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/* Example: +CIEV: simstatus,<status> */
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if (!g_at_result_iter_next(&iter, "+CIEV:"))
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return;
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if (!g_at_result_iter_next_unquoted_string(&iter, &ind_str))
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return;
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if (!g_str_equal(sim_status, ind_str))
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return;
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if (!g_at_result_iter_next_number(&iter, &status))
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return;
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DBG("sim status %d", status);
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switch (status) {
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/* SIM is removed from the holder */
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case 0:
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ofono_sim_inserted_notify(sim, FALSE);
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break;
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/* SIM is inserted inside the holder */
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case 1:
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/* The SIM won't be ready yet */
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data->sim_state_query = at_util_sim_state_query_new(data->app,
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1, 20, sim_ready_cb, modem,
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NULL);
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break;
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/* USIM initialization completed. UE has finished reading USIM data. */
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case 5:
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ofono_sim_initialized_notify(sim);
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break;
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default:
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break;
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}
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}
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static void sim_state_cb(gboolean present, gpointer user_data)
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{
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struct ofono_modem *modem = user_data;
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struct gemalto_data *data = ofono_modem_get_data(modem);
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at_util_sim_state_query_free(data->sim_state_query);
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data->sim_state_query = NULL;
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data->have_sim = present;
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ofono_modem_set_powered(modem, TRUE);
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/* Register for specific sim status reports */
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g_at_chat_register(data->app, "+CIEV:",
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gemalto_ciev_notify, FALSE, modem, NULL);
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g_at_chat_send(data->app, "AT^SIND=\"simstatus\",1", none_prefix,
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NULL, NULL, NULL);
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}
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static void cfun_enable(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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struct gemalto_data *data = ofono_modem_get_data(modem);
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if (!ok) {
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g_at_chat_unref(data->app);
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data->app = NULL;
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g_at_chat_unref(data->mdm);
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data->mdm = NULL;
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ofono_modem_set_powered(modem, FALSE);
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return;
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}
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data->sim_state_query = at_util_sim_state_query_new(data->app,
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2, 20, sim_state_cb, modem,
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NULL);
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}
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static void gemalto_sctm_cb(gboolean ok, GAtResult *result, gpointer user_data)
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{
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struct gemalto_data *data = user_data;
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DBusMessage *reply;
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GAtResultIter iter;
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DBusMessageIter dbus_iter;
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DBusMessageIter dbus_dict;
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if (data->hm->msg == NULL)
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return;
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if (!ok)
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goto error;
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g_at_result_iter_init(&iter, result);
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if (!g_at_result_iter_next(&iter, "^SCTM:"))
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goto error;
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if (!g_at_result_iter_skip_next(&iter))
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goto error;
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if (!g_at_result_iter_skip_next(&iter))
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goto error;
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if (!g_at_result_iter_next_number(&iter, &data->hm->temperature))
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goto error;
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reply = dbus_message_new_method_return(data->hm->msg);
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dbus_message_iter_init_append(reply, &dbus_iter);
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dbus_message_iter_open_container(&dbus_iter, DBUS_TYPE_ARRAY,
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OFONO_PROPERTIES_ARRAY_SIGNATURE,
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&dbus_dict);
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ofono_dbus_dict_append(&dbus_dict, "Temperature",
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DBUS_TYPE_INT32, &data->hm->temperature);
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ofono_dbus_dict_append(&dbus_dict, "Voltage",
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DBUS_TYPE_UINT32, &data->hm->voltage);
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dbus_message_iter_close_container(&dbus_iter, &dbus_dict);
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__ofono_dbus_pending_reply(&data->hm->msg, reply);
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return;
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error:
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__ofono_dbus_pending_reply(&data->hm->msg,
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__ofono_error_failed(data->hm->msg));
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}
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static void gemalto_sbv_cb(gboolean ok, GAtResult *result, gpointer user_data)
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{
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struct gemalto_data *data = user_data;
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GAtResultIter iter;
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if (!ok)
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goto error;
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g_at_result_iter_init(&iter, result);
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if (!g_at_result_iter_next(&iter, "^SBV:"))
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goto error;
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if (!g_at_result_iter_next_number(&iter, &data->hm->voltage))
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goto error;
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if (g_at_chat_send(data->app, "AT^SCTM?", sctm_prefix, gemalto_sctm_cb,
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data, NULL) > 0)
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return;
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error:
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__ofono_dbus_pending_reply(&data->hm->msg,
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__ofono_error_failed(data->hm->msg));
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}
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static DBusMessage *hardware_monitor_get_statistics(DBusConnection *conn,
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DBusMessage *msg,
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void *user_data)
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{
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struct gemalto_data *data = user_data;
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DBG("");
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if (data->hm->msg != NULL)
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return __ofono_error_busy(msg);
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if (!g_at_chat_send(data->app, "AT^SBV", sbv_prefix, gemalto_sbv_cb,
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data, NULL))
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return __ofono_error_failed(msg);
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data->hm->msg = dbus_message_ref(msg);
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return NULL;
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}
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static const GDBusMethodTable hardware_monitor_methods[] = {
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{ GDBUS_ASYNC_METHOD("GetStatistics",
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NULL, GDBUS_ARGS({ "Statistics", "a{sv}" }),
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hardware_monitor_get_statistics) },
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{}
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};
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static void hardware_monitor_cleanup(void *user_data)
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{
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struct gemalto_data *data = user_data;
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struct gemalto_hardware_monitor *hm = data->hm;
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g_free(hm);
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}
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static int gemalto_hardware_monitor_enable(struct ofono_modem *modem)
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{
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struct gemalto_data *data = ofono_modem_get_data(modem);
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DBusConnection *conn = ofono_dbus_get_connection();
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const char *path = ofono_modem_get_path(modem);
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DBG("");
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/* Enable temperature output */
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g_at_chat_send(data->app, "AT^SCTM=0,1", none_prefix, NULL, NULL, NULL);
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/* Create Hardware Monitor DBus interface */
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data->hm = g_try_new0(struct gemalto_hardware_monitor, 1);
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if (data->hm == NULL)
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return -EIO;
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if (!g_dbus_register_interface(conn, path, HARDWARE_MONITOR_INTERFACE,
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hardware_monitor_methods, NULL, NULL,
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data, hardware_monitor_cleanup)) {
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ofono_error("Could not register %s interface under %s",
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HARDWARE_MONITOR_INTERFACE, path);
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g_free(data->hm);
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return -EIO;
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}
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ofono_modem_add_interface(modem, HARDWARE_MONITOR_INTERFACE);
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return 0;
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}
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static void gemalto_initialize(struct ofono_modem *modem)
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{
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struct gemalto_data *data = ofono_modem_get_data(modem);
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const char *mdm;
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DBG("");
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mdm = ofono_modem_get_string(modem, "Modem");
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if (mdm == NULL)
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return;
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/* Open devices */
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data->mdm = open_device(mdm);
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if (data->mdm == NULL) {
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g_at_chat_unref(data->app);
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data->app = NULL;
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return;
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}
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if (getenv("OFONO_AT_DEBUG")) {
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g_at_chat_set_debug(data->app, gemalto_debug, "App");
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g_at_chat_set_debug(data->mdm, gemalto_debug, "Mdm");
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}
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g_at_chat_send(data->mdm, "ATE0", none_prefix, NULL, NULL, NULL);
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g_at_chat_send(data->app, "ATE0 +CMEE=1", none_prefix,
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NULL, NULL, NULL);
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g_at_chat_send(data->mdm, "AT&C0", none_prefix, NULL, NULL, NULL);
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g_at_chat_send(data->app, "AT&C0", none_prefix, NULL, NULL, NULL);
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g_at_chat_send(data->app, "AT+CFUN=4", none_prefix,
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cfun_enable, modem, NULL);
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gemalto_hardware_monitor_enable(modem);
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}
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static void gemalto_modem_ready(GAtResult *result, gpointer user_data)
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{
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struct ofono_modem *modem = user_data;
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struct gemalto_data *data = ofono_modem_get_data(modem);
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const char *app = ofono_modem_get_string(modem, "Application");
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DBG("");
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/*
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* As the modem wasn't ready to handle AT commands when we opened
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* it, we have to close and reopen the device app.
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*/
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data->modem_ready_id = 0;
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data->trial_cmd_id = 0;
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g_at_chat_unref(data->app);
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data->app = open_device(app);
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if (data->app == NULL) {
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ofono_modem_set_powered(modem, FALSE);
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} else {
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gemalto_initialize(modem);
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}
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}
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static void gemalto_at_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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struct gemalto_data *data = ofono_modem_get_data(modem);
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g_at_chat_unregister(data->app, data->modem_ready_id);
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data->modem_ready_id = 0;
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gemalto_initialize(modem);
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}
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static int gemalto_enable(struct ofono_modem *modem)
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{
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struct gemalto_data *data = ofono_modem_get_data(modem);
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const char *app, *mdm;
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DBG("%p", modem);
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app = ofono_modem_get_string(modem, "Application");
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mdm = ofono_modem_get_string(modem, "Modem");
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if (app == NULL || mdm == NULL)
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return -EINVAL;
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/* Open devices */
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data->app = open_device(app);
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if (data->app == NULL)
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return -EINVAL;
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/* Try the AT command. If it doesn't work, wait for ^SYSSTART */
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data->modem_ready_id = g_at_chat_register(data->app, "^SYSSTART",
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gemalto_modem_ready, FALSE, modem, NULL);
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data->trial_cmd_id = g_at_chat_send(data->app, "ATE0 AT",
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none_prefix, gemalto_at_cb, modem, NULL);
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return -EINPROGRESS;
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}
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static void gemalto_smso_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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struct gemalto_data *data = ofono_modem_get_data(modem);
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DBG("");
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g_at_chat_unref(data->mdm);
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data->mdm = NULL;
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g_at_chat_unref(data->app);
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data->app = NULL;
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if (ok)
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ofono_modem_set_powered(modem, FALSE);
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}
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static int gemalto_disable(struct ofono_modem *modem)
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{
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struct gemalto_data *data = ofono_modem_get_data(modem);
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DBusConnection *conn = ofono_dbus_get_connection();
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const char *path = ofono_modem_get_path(modem);
|
|
|
|
DBG("%p", modem);
|
|
|
|
g_at_chat_cancel_all(data->app);
|
|
g_at_chat_unregister_all(data->app);
|
|
|
|
if (g_dbus_unregister_interface(conn, path,
|
|
HARDWARE_MONITOR_INTERFACE))
|
|
ofono_modem_remove_interface(modem,
|
|
HARDWARE_MONITOR_INTERFACE);
|
|
|
|
/* Shutdown the modem */
|
|
g_at_chat_send(data->app, "AT^SMSO", none_prefix, gemalto_smso_cb,
|
|
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 gemalto_set_online(struct ofono_modem *modem, ofono_bool_t online,
|
|
ofono_modem_online_cb_t cb, void *user_data)
|
|
{
|
|
struct gemalto_data *data = ofono_modem_get_data(modem);
|
|
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(data->app, command, NULL, set_online_cb, cbd, g_free))
|
|
return;
|
|
|
|
CALLBACK_WITH_FAILURE(cb, cbd->data);
|
|
|
|
g_free(cbd);
|
|
}
|
|
|
|
static void gemalto_pre_sim(struct ofono_modem *modem)
|
|
{
|
|
struct gemalto_data *data = ofono_modem_get_data(modem);
|
|
|
|
DBG("%p", modem);
|
|
|
|
ofono_devinfo_create(modem, 0, "atmodem", data->app);
|
|
ofono_location_reporting_create(modem, 0, "gemaltomodem", data->app);
|
|
data->sim = ofono_sim_create(modem, OFONO_VENDOR_GEMALTO, "atmodem",
|
|
data->app);
|
|
|
|
if (data->sim && data->have_sim == TRUE)
|
|
ofono_sim_inserted_notify(data->sim, TRUE);
|
|
}
|
|
|
|
static void gemalto_post_sim(struct ofono_modem *modem)
|
|
{
|
|
struct gemalto_data *data = ofono_modem_get_data(modem);
|
|
struct ofono_gprs *gprs;
|
|
struct ofono_gprs_context *gc;
|
|
const char *model = ofono_modem_get_string(modem, "Model");
|
|
|
|
DBG("%p", modem);
|
|
|
|
ofono_phonebook_create(modem, 0, "atmodem", data->app);
|
|
|
|
ofono_sms_create(modem, OFONO_VENDOR_GEMALTO, "atmodem", data->app);
|
|
|
|
gprs = ofono_gprs_create(modem, 0, "atmodem", data->app);
|
|
gc = ofono_gprs_context_create(modem, 0, "atmodem", data->mdm);
|
|
|
|
if (gprs && gc)
|
|
ofono_gprs_add_context(gprs, gc);
|
|
|
|
if (!g_strcmp0(model, GEMALTO_MODEL_ALS3_PLS8x))
|
|
ofono_lte_create(modem, OFONO_VENDOR_CINTERION,
|
|
"atmodem", data->app);
|
|
}
|
|
|
|
static void gemalto_post_online(struct ofono_modem *modem)
|
|
{
|
|
struct gemalto_data *data = ofono_modem_get_data(modem);
|
|
|
|
DBG("%p", modem);
|
|
|
|
ofono_netreg_create(modem, OFONO_VENDOR_CINTERION, "atmodem", data->app);
|
|
}
|
|
|
|
static struct ofono_modem_driver gemalto_driver = {
|
|
.name = "gemalto",
|
|
.probe = gemalto_probe,
|
|
.remove = gemalto_remove,
|
|
.enable = gemalto_enable,
|
|
.disable = gemalto_disable,
|
|
.set_online = gemalto_set_online,
|
|
.pre_sim = gemalto_pre_sim,
|
|
.post_sim = gemalto_post_sim,
|
|
.post_online = gemalto_post_online,
|
|
};
|
|
|
|
static int gemalto_init(void)
|
|
{
|
|
return ofono_modem_driver_register(&gemalto_driver);
|
|
}
|
|
|
|
static void gemalto_exit(void)
|
|
{
|
|
ofono_modem_driver_unregister(&gemalto_driver);
|
|
}
|
|
|
|
OFONO_PLUGIN_DEFINE(gemalto, "Gemalto modem plugin", VERSION,
|
|
OFONO_PLUGIN_PRIORITY_DEFAULT, gemalto_init, gemalto_exit)
|