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/*
*
* 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/sms.h>
#include <ofono/log.h>
struct novatel_data {
GAtChat *chat;
};
static int novatel_probe(struct ofono_modem *modem)
{
struct novatel_data *data;
DBG("%p", modem);
data = g_try_new0(struct novatel_data, 1);
if (!data)
return -ENOMEM;
ofono_modem_set_data(modem, data);
return 0;
}
static void novatel_remove(struct ofono_modem *modem)
{
struct novatel_data *data = ofono_modem_get_data(modem);
DBG("%p", modem);
ofono_modem_set_data(modem, NULL);
g_at_chat_unref(data->chat);
g_free(data);
}
static void novatel_debug(const char *str, void *user_data)
{
ofono_info("%s", 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, TRUE);
}
static int novatel_enable(struct ofono_modem *modem)
{
struct novatel_data *data = ofono_modem_get_data(modem);
GAtSyntax *syntax;
GIOChannel *channel;
const char *device;
DBG("%p", modem);
device = ofono_modem_get_string(modem, "Device");
if (!device)
return -EINVAL;
channel = g_at_tty_open(device, NULL);
if (!channel)
return -EIO;
syntax = g_at_syntax_new_gsmv1();
data->chat = g_at_chat_new(channel, syntax);
g_at_syntax_unref(syntax);
g_io_channel_unref(channel);
if (!data->chat)
return -EIO;
if (getenv("OFONO_AT_DEBUG"))
g_at_chat_set_debug(data->chat, novatel_debug, NULL);
g_at_chat_send(data->chat, "AT+CFUN=1", NULL,
cfun_enable, modem, NULL);
return 0;
}
static void cfun_disable(gboolean ok, GAtResult *result, gpointer user_data)
{
struct ofono_modem *modem = user_data;
struct novatel_data *data = ofono_modem_get_data(modem);
DBG("");
g_at_chat_shutdown(data->chat);
g_at_chat_unref(data->chat);
data->chat = NULL;
if (ok)
ofono_modem_set_powered(modem, FALSE);
}
static int novatel_disable(struct ofono_modem *modem)
{
struct novatel_data *data = ofono_modem_get_data(modem);
DBG("%p", modem);
if (!data->chat)
return 0;
g_at_chat_cancel_all(data->chat);
g_at_chat_unregister_all(data->chat);
g_at_chat_send(data->chat, "AT+CFUN=0", NULL,
cfun_disable, modem, NULL);
return -EINPROGRESS;
}
static void novatel_pre_sim(struct ofono_modem *modem)
{
struct novatel_data *data = ofono_modem_get_data(modem);
DBG("%p", modem);
ofono_devinfo_create(modem, 0, "atmodem", data->chat);
}
static void novatel_post_sim(struct ofono_modem *modem)
{
struct novatel_data *data = ofono_modem_get_data(modem);
DBG("%p", modem);
ofono_netreg_create(modem, 0, "atmodem", data->chat);
}
static struct ofono_modem_driver novatel_driver = {
.name = "novatel",
.probe = novatel_probe,
.remove = novatel_remove,
.enable = novatel_enable,
.disable = novatel_disable,
.pre_sim = novatel_pre_sim,
.post_sim = novatel_post_sim,
};
static int novatel_init(void)
{
return ofono_modem_driver_register(&novatel_driver);
}
static void novatel_exit(void)
{
ofono_modem_driver_unregister(&novatel_driver);
}
OFONO_PLUGIN_DEFINE(novatel, "Novatel Wireless modem driver", VERSION,
OFONO_PLUGIN_PRIORITY_DEFAULT, novatel_init, novatel_exit)
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