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/*
* oFono - Open Source Telephony
* Copyright (C) 2008-2011 Intel Corporation
*
* SPDX-License-Identifier: GPL-2.0-only
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#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/ussd.h>
#include <ofono/gprs.h>
#include <ofono/gprs-context.h>
#include <ofono/phonebook.h>
#include <ofono/log.h>
#include <drivers/atmodem/atutil.h>
#include <drivers/atmodem/vendor.h>
static const char *none_prefix[] = { NULL };
struct nokia_data {
GAtChat *modem;
GAtChat *aux;
};
static int nokia_probe(struct ofono_modem *modem)
{
struct nokia_data *data;
DBG("%p", modem);
data = g_try_new0(struct nokia_data, 1);
if (data == NULL)
return -ENOMEM;
ofono_modem_set_data(modem, data);
return 0;
}
static void nokia_remove(struct ofono_modem *modem)
{
struct nokia_data *data = ofono_modem_get_data(modem);
DBG("%p", modem);
ofono_modem_set_data(modem, NULL);
/* Cleanup after hot-unplug */
g_at_chat_unref(data->aux);
g_free(data);
}
static void nokia_debug(const char *str, void *user_data)
{
const char *prefix = user_data;
ofono_info("%s%s", prefix, str);
}
static GAtChat *open_device(struct ofono_modem *modem,
const char *key, char *debug)
{
return at_util_open_device(modem, key, nokia_debug, debug, NULL);
}
static void cfun_enable(gboolean ok, GAtResult *result, gpointer user_data)
{
struct ofono_modem *modem = user_data;
struct nokia_data *data = ofono_modem_get_data(modem);
DBG("");
if (!ok) {
g_at_chat_unref(data->modem);
data->modem = NULL;
g_at_chat_unref(data->aux);
data->aux = NULL;
}
ofono_modem_set_powered(modem, ok);
}
static int nokia_enable(struct ofono_modem *modem)
{
struct nokia_data *data = ofono_modem_get_data(modem);
DBG("%p", modem);
data->modem = open_device(modem, "Modem", "Modem: ");
if (data->modem == NULL)
return -EINVAL;
data->aux = open_device(modem, "Aux", "Aux: ");
if (data->aux == NULL) {
g_at_chat_unref(data->modem);
data->modem = NULL;
return -EIO;
}
g_at_chat_send(data->modem, "ATE0 &C0 +CMEE=1", NULL,
NULL, NULL, NULL);
g_at_chat_send(data->aux, "ATE0 &C0 +CMEE=1", NULL,
NULL, NULL, NULL);
/*
* Ensure that the modem is using GSM character set and not IRA,
* otherwise weirdness with umlauts and other non-ASCII characters
* can result
*/
g_at_chat_send(data->modem, "AT+CSCS=\"GSM\"", none_prefix,
NULL, NULL, NULL);
g_at_chat_send(data->aux, "AT+CSCS=\"GSM\"", none_prefix,
NULL, NULL, NULL);
g_at_chat_send(data->aux, "AT+CFUN=1", none_prefix,
cfun_enable, modem, NULL);
return -EINPROGRESS;
}
static void cfun_disable(gboolean ok, GAtResult *result, gpointer user_data)
{
struct ofono_modem *modem = user_data;
struct nokia_data *data = ofono_modem_get_data(modem);
DBG("");
g_at_chat_unref(data->aux);
data->aux = NULL;
if (ok)
ofono_modem_set_powered(modem, FALSE);
}
static int nokia_disable(struct ofono_modem *modem)
{
struct nokia_data *data = ofono_modem_get_data(modem);
DBG("%p", modem);
g_at_chat_cancel_all(data->modem);
g_at_chat_unregister_all(data->modem);
g_at_chat_unref(data->modem);
data->modem = NULL;
g_at_chat_cancel_all(data->aux);
g_at_chat_unregister_all(data->aux);
g_at_chat_send(data->aux, "AT+CFUN=4", none_prefix,
cfun_disable, modem, NULL);
return -EINPROGRESS;
}
static void nokia_pre_sim(struct ofono_modem *modem)
{
struct nokia_data *data = ofono_modem_get_data(modem);
struct ofono_sim *sim;
DBG("%p", modem);
ofono_devinfo_create(modem, 0, "atmodem", data->aux);
sim = ofono_sim_create(modem, 0, "atmodem", data->aux);
if (sim)
ofono_sim_inserted_notify(sim, TRUE);
}
static void nokia_post_sim(struct ofono_modem *modem)
{
struct nokia_data *data = ofono_modem_get_data(modem);
struct ofono_gprs *gprs;
struct ofono_gprs_context *gc;
DBG("%p", modem);
ofono_phonebook_create(modem, 0, "atmodem", data->aux);
ofono_sms_create(modem, OFONO_VENDOR_OPTION_HSO,
"atmodem", data->aux);
gprs = ofono_gprs_create(modem, OFONO_VENDOR_NOKIA,
"atmodem", data->aux);
gc = ofono_gprs_context_create(modem, 0, "atmodem", data->modem);
if (gprs && gc)
ofono_gprs_add_context(gprs, gc);
}
static void nokia_post_online(struct ofono_modem *modem)
{
struct nokia_data *data = ofono_modem_get_data(modem);
DBG("%p", modem);
ofono_netreg_create(modem, OFONO_VENDOR_NOKIA,
"atmodem", data->aux);
ofono_ussd_create(modem, OFONO_VENDOR_QUALCOMM_MSM,
"atmodem", data->aux);
}
static struct ofono_modem_driver nokia_driver = {
.probe = nokia_probe,
.remove = nokia_remove,
.enable = nokia_enable,
.disable = nokia_disable,
.pre_sim = nokia_pre_sim,
.post_sim = nokia_post_sim,
.post_online = nokia_post_online,
};
OFONO_MODEM_DRIVER_BUILTIN(nokia, &nokia_driver)
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