mirror of git://git.sysmocom.de/ofono
274 lines
6.3 KiB
C
274 lines
6.3 KiB
C
/*
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*
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* oFono - Open Source Telephony
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*
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* Copyright (C) 2008-2011 Intel Corporation. All rights reserved.
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* Copyright (C) 2009 Collabora Ltd. All rights reserved.
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* Copyright 2018 Purism SPC
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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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/*
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* This file was originally copied from g1.c and
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* modified by Bob Ham <bob.ham@puri.sm>
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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 <stdlib.h>
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#include <errno.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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#define OFONO_API_SUBJECT_TO_CHANGE
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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/call-barring.h>
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#include <ofono/call-forwarding.h>
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#include <ofono/call-meter.h>
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#include <ofono/call-settings.h>
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#include <ofono/devinfo.h>
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#include <ofono/message-waiting.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/ussd.h>
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#include <ofono/voicecall.h>
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#include <ofono/gprs.h>
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#include <ofono/gprs-context.h>
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#include <drivers/atmodem/vendor.h>
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struct sim7100_data {
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GAtChat *at;
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GAtChat *ppp;
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};
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static void sim7100_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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/* Detect hardware, and initialize if found */
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static int sim7100_probe(struct ofono_modem *modem)
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{
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struct sim7100_data *data;
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DBG("");
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data = g_try_new0(struct sim7100_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 sim7100_remove(struct ofono_modem *modem)
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{
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struct sim7100_data *data = ofono_modem_get_data(modem);
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DBG("");
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if (!data)
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return;
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if (data->at)
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g_at_chat_unref(data->at);
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if (data->ppp)
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g_at_chat_unref(data->ppp);
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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 cfun_set_on_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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DBG("");
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if (ok)
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ofono_modem_set_powered(modem, TRUE);
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}
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static int open_device(struct ofono_modem *modem, const char *devkey,
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GAtChat **chatp)
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{
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GIOChannel *channel;
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GAtSyntax *syntax;
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GAtChat *chat;
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const char *device;
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DBG("devkey=%s", devkey);
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device = ofono_modem_get_string(modem, devkey);
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if (device == NULL)
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return -EINVAL;
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channel = g_at_tty_open(device, NULL);
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if (channel == NULL)
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return -EIO;
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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 -EIO;
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if (getenv("OFONO_AT_DEBUG"))
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g_at_chat_set_debug(chat, sim7100_debug, "");
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*chatp = chat;
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return 0;
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}
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static int sim7100_enable(struct ofono_modem *modem)
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{
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struct sim7100_data *data = ofono_modem_get_data(modem);
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int err;
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DBG("");
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err = open_device(modem, "AT", &data->at);
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if (err < 0)
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return err;
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err = open_device(modem, "PPP", &data->ppp);
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if (err < 0)
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return err;
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/* ensure modem is in a known state; verbose on, echo/quiet off */
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g_at_chat_send(data->at, "ATE0Q0V1", NULL, NULL, NULL, NULL);
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/* power up modem */
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g_at_chat_send(data->at, "AT+CFUN=1", NULL, cfun_set_on_cb,
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modem, NULL);
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return 0;
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}
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static void cfun_set_off_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 sim7100_data *data = ofono_modem_get_data(modem);
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DBG("");
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g_at_chat_unref(data->ppp);
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g_at_chat_unref(data->at);
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data->at = data->ppp = 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 sim7100_disable(struct ofono_modem *modem)
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{
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struct sim7100_data *data = ofono_modem_get_data(modem);
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DBG("");
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/* power down modem */
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g_at_chat_cancel_all(data->ppp);
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g_at_chat_cancel_all(data->at);
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g_at_chat_unregister_all(data->ppp);
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g_at_chat_unregister_all(data->at);
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g_at_chat_send(data->at, "AT+CFUN=0", NULL, cfun_set_off_cb,
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modem, NULL);
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return -EINPROGRESS;
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}
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static void sim7100_pre_sim(struct ofono_modem *modem)
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{
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struct sim7100_data *data = ofono_modem_get_data(modem);
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struct ofono_sim *sim;
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DBG("");
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ofono_devinfo_create(modem, 0, "atmodem", data->at);
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sim = ofono_sim_create(modem, 0, "atmodem", data->at);
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ofono_voicecall_create(modem, OFONO_VENDOR_SIMCOM, "atmodem", data->at);
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if (sim)
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ofono_sim_inserted_notify(sim, TRUE);
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}
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static void sim7100_post_sim(struct ofono_modem *modem)
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{
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struct sim7100_data *data = ofono_modem_get_data(modem);
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struct ofono_message_waiting *mw;
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struct ofono_gprs *gprs = NULL;
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struct ofono_gprs_context *gc = NULL;
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DBG("");
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ofono_ussd_create(modem, 0, "atmodem", data->at);
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ofono_call_forwarding_create(modem, 0, "atmodem", data->at);
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ofono_call_settings_create(modem, 0, "atmodem", data->at);
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ofono_netreg_create(modem, 0, "atmodem", data->at);
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ofono_call_meter_create(modem, 0, "atmodem", data->at);
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ofono_call_barring_create(modem, 0, "atmodem", data->at);
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ofono_sms_create(modem, OFONO_VENDOR_SIMCOM, "atmodem", data->at);
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ofono_phonebook_create(modem, 0, "atmodem", data->at);
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gprs = ofono_gprs_create(modem, 0, "atmodem", data->at);
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gc = ofono_gprs_context_create(modem, 0, "atmodem", data->ppp);
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if (gprs && gc)
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ofono_gprs_add_context(gprs, gc);
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mw = ofono_message_waiting_create(modem);
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if (mw)
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ofono_message_waiting_register(mw);
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}
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static struct ofono_modem_driver sim7100_driver = {
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.name = "sim7100",
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.probe = sim7100_probe,
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.remove = sim7100_remove,
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.enable = sim7100_enable,
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.disable = sim7100_disable,
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.pre_sim = sim7100_pre_sim,
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.post_sim = sim7100_post_sim,
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};
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static int sim7100_init(void)
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{
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return ofono_modem_driver_register(&sim7100_driver);
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}
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static void sim7100_exit(void)
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{
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ofono_modem_driver_unregister(&sim7100_driver);
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}
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OFONO_PLUGIN_DEFINE(sim7100, "SIMCom SIM7100E modem driver", VERSION,
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OFONO_PLUGIN_PRIORITY_DEFAULT, sim7100_init, sim7100_exit)
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