Files
ofono/plugins/mbm.c
Andrzej Zaborowski ddfe8acf11 Drivers can notify core of SIM insertion / removal
Add ofono_sim_inserted_notify function to notify the core of SIM
insertion / removal.

Make every plugin generate a sim inserted event on start.  For devices
with removable card, the event should be emitted after the
plugin detects such event.  For devices that need to wait for SIM card
initialization, they can emit this event later.
2010-04-15 16:49:40 -05:00

355 lines
8.3 KiB
C

/*
*
* oFono - Open Source Telephony
*
* Copyright (C) 2008-2010 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/sim.h>
#include <ofono/sms.h>
#include <ofono/cbs.h>
#include <ofono/ssn.h>
#include <ofono/ussd.h>
#include <ofono/voicecall.h>
#include <ofono/phonebook.h>
#include <ofono/message-waiting.h>
#include <ofono/call-meter.h>
#include <ofono/call-settings.h>
#include <ofono/call-volume.h>
#include <ofono/call-forwarding.h>
#include <ofono/gprs.h>
#include <ofono/gprs-context.h>
#include <ofono/log.h>
#include <drivers/atmodem/vendor.h>
static const char *cfun_prefix[] = { "+CFUN:", NULL };
static const char *none_prefix[] = { NULL };
struct mbm_data {
GAtChat *modem_port;
GAtChat *data_port;
};
static int mbm_probe(struct ofono_modem *modem)
{
struct mbm_data *data;
DBG("%p", modem);
data = g_try_new0(struct mbm_data, 1);
if (!data)
return -ENOMEM;
ofono_modem_set_data(modem, data);
return 0;
}
static void mbm_remove(struct ofono_modem *modem)
{
struct mbm_data *data = ofono_modem_get_data(modem);
DBG("%p", modem);
ofono_modem_set_data(modem, NULL);
g_at_chat_unref(data->data_port);
g_at_chat_unref(data->modem_port);
g_free(data);
}
static void mbm_debug(const char *str, void *user_data)
{
const char *prefix = user_data;
ofono_info("%s %s", prefix, str);
}
static void cfun_enable(gboolean ok, GAtResult *result, gpointer user_data)
{
struct ofono_modem *modem = user_data;
DBG("");
if (!ok)
ofono_modem_set_powered(modem, FALSE);
ofono_modem_set_powered(modem, TRUE);
}
static void cfun_query(gboolean ok, GAtResult *result, gpointer user_data)
{
struct ofono_modem *modem = user_data;
struct mbm_data *data = ofono_modem_get_data(modem);
GAtResultIter iter;
int status;
DBG("%d", ok);
if (!ok)
return;
g_at_result_iter_init(&iter, result);
if (g_at_result_iter_next(&iter, "+CFUN:") == FALSE)
return;
g_at_result_iter_next_number(&iter, &status);
if (status == 4) {
g_at_chat_send(data->modem_port, "AT+CFUN=1", none_prefix,
cfun_enable, modem, NULL);
return;
}
ofono_modem_set_powered(modem, TRUE);
}
static void emrdy_notifier(GAtResult *result, gpointer user_data)
{
struct ofono_modem *modem = user_data;
struct mbm_data *data = ofono_modem_get_data(modem);
GAtResultIter iter;
int status;
DBG("");
g_at_result_iter_init(&iter, result);
if (g_at_result_iter_next(&iter, "*EMRDY:") == FALSE)
return;
g_at_result_iter_next_number(&iter, &status);
if (status != 1)
return;
g_at_chat_send(data->modem_port, "AT+CFUN?", cfun_prefix,
cfun_query, modem, NULL);
}
static void emrdy_query(gboolean ok, GAtResult *result, gpointer user_data)
{
struct ofono_modem *modem = user_data;
struct mbm_data *data = ofono_modem_get_data(modem);
DBG("%d", ok);
if (ok)
return;
/* On some MBM hardware the EMRDY cannot be queried, so if this fails
* we try to run CFUN? to check the state. CFUN? will fail unless
* EMRDY: 1 has been sent, in which case the emrdy_notifier should be
* triggered eventually and we send CFUN? again.
*/
g_at_chat_send(data->modem_port, "AT+CFUN?", cfun_prefix,
cfun_query, modem, NULL);
};
static GAtChat *create_port(const char *device)
{
GAtSyntax *syntax;
GIOChannel *channel;
GAtChat *chat;
channel = g_at_tty_open(device, NULL);
if (!channel)
return NULL;
syntax = g_at_syntax_new_gsmv1();
chat = g_at_chat_new(channel, syntax);
g_at_syntax_unref(syntax);
g_io_channel_unref(channel);
if (!chat)
return NULL;
return chat;
}
static int mbm_enable(struct ofono_modem *modem)
{
struct mbm_data *data = ofono_modem_get_data(modem);
const char *modem_dev;
const char *data_dev;
DBG("%p", modem);
modem_dev = ofono_modem_get_string(modem, "ModemDevice");
data_dev = ofono_modem_get_string(modem, "DataDevice");
DBG("%s, %s", modem_dev, data_dev);
if (modem_dev == NULL || data_dev == NULL)
return -EINVAL;
data->modem_port = create_port(modem_dev);
if (data->modem_port == NULL)
return -EIO;
if (getenv("OFONO_AT_DEBUG"))
g_at_chat_set_debug(data->modem_port, mbm_debug, "Modem:");
data->data_port = create_port(data_dev);
if (data->data_port == NULL) {
g_at_chat_unref(data->modem_port);
data->modem_port = NULL;
return -EIO;
}
if (getenv("OFONO_AT_DEBUG"))
g_at_chat_set_debug(data->data_port, mbm_debug, "Data:");
g_at_chat_register(data->modem_port, "*EMRDY:", emrdy_notifier,
FALSE, modem, NULL);
g_at_chat_send(data->modem_port, "AT&F E0 V1 X4 &C1 +CMEE=1", NULL,
NULL, NULL, NULL);
g_at_chat_send(data->modem_port, "AT*EMRDY?", none_prefix,
emrdy_query, modem, NULL);
return -EINPROGRESS;
}
static void cfun_disable(gboolean ok, GAtResult *result, gpointer user_data)
{
struct ofono_modem *modem = user_data;
struct mbm_data *data = ofono_modem_get_data(modem);
DBG("");
g_at_chat_shutdown(data->modem_port);
g_at_chat_unref(data->modem_port);
data->modem_port = NULL;
g_at_chat_shutdown(data->data_port);
g_at_chat_unref(data->data_port);
data->data_port = NULL;
if (ok)
ofono_modem_set_powered(modem, FALSE);
}
static int mbm_disable(struct ofono_modem *modem)
{
struct mbm_data *data = ofono_modem_get_data(modem);
DBG("%p", modem);
if (!data->modem_port)
return 0;
g_at_chat_cancel_all(data->modem_port);
g_at_chat_unregister_all(data->modem_port);
g_at_chat_send(data->modem_port, "AT+CFUN=4", NULL,
cfun_disable, modem, NULL);
return -EINPROGRESS;
}
static void mbm_pre_sim(struct ofono_modem *modem)
{
struct mbm_data *data = ofono_modem_get_data(modem);
struct ofono_sim *sim;
DBG("%p", modem);
ofono_devinfo_create(modem, 0, "atmodem", data->modem_port);
sim = ofono_sim_create(modem, 0, "atmodem", data->modem_port);
ofono_voicecall_create(modem, 0, "atmodem", data->modem_port);
if (sim)
ofono_sim_inserted_notify(sim, TRUE);
}
static void mbm_post_sim(struct ofono_modem *modem)
{
struct mbm_data *data = ofono_modem_get_data(modem);
struct ofono_message_waiting *mw;
struct ofono_gprs *gprs;
struct ofono_gprs_context *gc;
DBG("%p", modem);
ofono_call_forwarding_create(modem, 0, "atmodem", data->modem_port);
ofono_call_settings_create(modem, 0, "atmodem", data->modem_port);
ofono_call_meter_create(modem, 0, "atmodem", data->modem_port);
ofono_call_volume_create(modem, 0, "atmodem", data->modem_port);
ofono_ussd_create(modem, 0, "atmodem", data->modem_port);
ofono_netreg_create(modem, OFONO_VENDOR_MBM, "atmodem",
data->modem_port);
ofono_phonebook_create(modem, 0, "atmodem", data->modem_port);
ofono_ssn_create(modem, 0, "atmodem", data->modem_port);
ofono_sms_create(modem, 0, "atmodem", data->modem_port);
ofono_cbs_create(modem, 0, "atmodem", data->modem_port);
gprs = ofono_gprs_create(modem, 0, "atmodem", data->modem_port);
gc = ofono_gprs_context_create(modem, 0, "mbm", data->modem_port);
if (gprs && gc)
ofono_gprs_add_context(gprs, gc);
mw = ofono_message_waiting_create(modem);
if (mw)
ofono_message_waiting_register(mw);
}
static struct ofono_modem_driver mbm_driver = {
.name = "mbm",
.probe = mbm_probe,
.remove = mbm_remove,
.enable = mbm_enable,
.disable = mbm_disable,
.pre_sim = mbm_pre_sim,
.post_sim = mbm_post_sim,
};
static int mbm_init(void)
{
return ofono_modem_driver_register(&mbm_driver);
}
static void mbm_exit(void)
{
ofono_modem_driver_unregister(&mbm_driver);
}
OFONO_PLUGIN_DEFINE(mbm, "Ericsson MBM modem driver", VERSION,
OFONO_PLUGIN_PRIORITY_DEFAULT, mbm_init, mbm_exit)