ofono/plugins/gobi.c

544 lines
13 KiB
C

/*
*
* oFono - Open Source Telephony
*
* Copyright (C) 2008-2012 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 <errno.h>
#include <fcntl.h>
#include <unistd.h>
#include <stdlib.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/netmon.h>
#include <ofono/phonebook.h>
#include <ofono/voicecall.h>
#include <ofono/sim.h>
#include <ofono/stk.h>
#include <ofono/sms.h>
#include <ofono/ussd.h>
#include <ofono/gprs.h>
#include <ofono/gprs-context.h>
#include <ofono/lte.h>
#include <ofono/radio-settings.h>
#include <ofono/location-reporting.h>
#include <ofono/log.h>
#include <ofono/message-waiting.h>
#include <drivers/qmimodem/qmi.h>
#include <drivers/qmimodem/dms.h>
#include <drivers/qmimodem/wda.h>
#include <drivers/qmimodem/util.h>
#define GOBI_DMS (1 << 0)
#define GOBI_NAS (1 << 1)
#define GOBI_WMS (1 << 2)
#define GOBI_WDS (1 << 3)
#define GOBI_PDS (1 << 4)
#define GOBI_PBM (1 << 5)
#define GOBI_UIM (1 << 6)
#define GOBI_CAT (1 << 7)
#define GOBI_CAT_OLD (1 << 8)
#define GOBI_VOICE (1 << 9)
#define GOBI_WDA (1 << 10)
struct gobi_data {
struct qmi_device *device;
struct qmi_service *dms;
unsigned long features;
unsigned int discover_attempts;
uint8_t oper_mode;
};
static void gobi_debug(const char *str, void *user_data)
{
const char *prefix = user_data;
ofono_info("%s%s", prefix, str);
}
static int gobi_probe(struct ofono_modem *modem)
{
struct gobi_data *data;
DBG("%p", modem);
data = g_try_new0(struct gobi_data, 1);
if (!data)
return -ENOMEM;
ofono_modem_set_data(modem, data);
return 0;
}
static void gobi_remove(struct ofono_modem *modem)
{
struct gobi_data *data = ofono_modem_get_data(modem);
DBG("%p", modem);
ofono_modem_set_data(modem, NULL);
qmi_service_unref(data->dms);
qmi_device_unref(data->device);
g_free(data);
}
static void shutdown_cb(void *user_data)
{
struct ofono_modem *modem = user_data;
struct gobi_data *data = ofono_modem_get_data(modem);
DBG("");
data->discover_attempts = 0;
qmi_device_unref(data->device);
data->device = NULL;
ofono_modem_set_powered(modem, FALSE);
}
static void shutdown_device(struct ofono_modem *modem)
{
struct gobi_data *data = ofono_modem_get_data(modem);
DBG("%p", modem);
qmi_service_unref(data->dms);
data->dms = NULL;
qmi_device_shutdown(data->device, shutdown_cb, modem, NULL);
}
static void power_reset_cb(struct qmi_result *result, void *user_data)
{
struct ofono_modem *modem = user_data;
DBG("");
if (qmi_result_set_error(result, NULL)) {
shutdown_device(modem);
return;
}
ofono_modem_set_powered(modem, TRUE);
}
static void get_oper_mode_cb(struct qmi_result *result, void *user_data)
{
struct ofono_modem *modem = user_data;
struct gobi_data *data = ofono_modem_get_data(modem);
struct qmi_param *param;
uint8_t mode;
DBG("");
if (qmi_result_set_error(result, NULL)) {
shutdown_device(modem);
return;
}
if (!qmi_result_get_uint8(result, QMI_DMS_RESULT_OPER_MODE, &mode)) {
shutdown_device(modem);
return;
}
data->oper_mode = mode;
/*
* Telit QMI LTE modem must remain online. If powered down, it also
* powers down the sim card, and QMI interface has no way to bring
* it back alive.
*/
if (ofono_modem_get_boolean(modem, "AlwaysOnline")) {
ofono_modem_set_powered(modem, TRUE);
return;
}
switch (data->oper_mode) {
case QMI_DMS_OPER_MODE_ONLINE:
param = qmi_param_new_uint8(QMI_DMS_PARAM_OPER_MODE,
QMI_DMS_OPER_MODE_PERSIST_LOW_POWER);
if (!param) {
shutdown_device(modem);
return;
}
if (qmi_service_send(data->dms, QMI_DMS_SET_OPER_MODE, param,
power_reset_cb, modem, NULL) > 0)
return;
shutdown_device(modem);
break;
default:
ofono_modem_set_powered(modem, TRUE);
break;
}
}
static void get_caps_cb(struct qmi_result *result, void *user_data)
{
struct ofono_modem *modem = user_data;
struct gobi_data *data = ofono_modem_get_data(modem);
const struct qmi_dms_device_caps *caps;
uint16_t len;
uint8_t i;
DBG("");
if (qmi_result_set_error(result, NULL))
goto error;
caps = qmi_result_get(result, QMI_DMS_RESULT_DEVICE_CAPS, &len);
if (!caps)
goto error;
DBG("service capabilities %d", caps->data_capa);
DBG("sim supported %d", caps->sim_supported);
for (i = 0; i < caps->radio_if_count; i++)
DBG("radio = %d", caps->radio_if[i]);
if (qmi_service_send(data->dms, QMI_DMS_GET_OPER_MODE, NULL,
get_oper_mode_cb, modem, NULL) > 0)
return;
error:
shutdown_device(modem);
}
static void create_dms_cb(struct qmi_service *service, void *user_data)
{
struct ofono_modem *modem = user_data;
struct gobi_data *data = ofono_modem_get_data(modem);
DBG("");
if (!service)
goto error;
data->dms = qmi_service_ref(service);
if (qmi_service_send(data->dms, QMI_DMS_GET_CAPS, NULL,
get_caps_cb, modem, NULL) > 0)
return;
error:
shutdown_device(modem);
}
static void create_shared_dms(void *user_data)
{
struct ofono_modem *modem = user_data;
struct gobi_data *data = ofono_modem_get_data(modem);
qmi_service_create_shared(data->device, QMI_SERVICE_DMS,
create_dms_cb, modem, NULL);
}
static void discover_cb(void *user_data)
{
struct ofono_modem *modem = user_data;
struct gobi_data *data = ofono_modem_get_data(modem);
uint16_t major, minor;
DBG("");
if (qmi_device_has_service(data->device, QMI_SERVICE_DMS))
data->features |= GOBI_DMS;
if (qmi_device_has_service(data->device, QMI_SERVICE_NAS))
data->features |= GOBI_NAS;
if (qmi_device_has_service(data->device, QMI_SERVICE_WMS))
data->features |= GOBI_WMS;
if (qmi_device_has_service(data->device, QMI_SERVICE_WDS))
data->features |= GOBI_WDS;
if (qmi_device_has_service(data->device, QMI_SERVICE_WDA))
data->features |= GOBI_WDA;
if (qmi_device_has_service(data->device, QMI_SERVICE_PDS))
data->features |= GOBI_PDS;
if (qmi_device_has_service(data->device, QMI_SERVICE_PBM))
data->features |= GOBI_PBM;
if (qmi_device_has_service(data->device, QMI_SERVICE_UIM))
data->features |= GOBI_UIM;
if (qmi_device_has_service(data->device, QMI_SERVICE_CAT))
data->features |= GOBI_CAT;
if (qmi_device_get_service_version(data->device,
QMI_SERVICE_CAT_OLD, &major, &minor))
if (major > 0)
data->features |= GOBI_CAT_OLD;
if (qmi_device_has_service(data->device, QMI_SERVICE_VOICE))
data->features |= GOBI_VOICE;
if (!(data->features & GOBI_DMS)) {
if (++data->discover_attempts < 3) {
qmi_device_discover(data->device, discover_cb,
modem, NULL);
return;
}
shutdown_device(modem);
return;
}
if (qmi_device_is_sync_supported(data->device))
qmi_device_sync(data->device, create_shared_dms, modem);
else
create_shared_dms(modem);
}
static int gobi_enable(struct ofono_modem *modem)
{
struct gobi_data *data = ofono_modem_get_data(modem);
const char *device;
int fd;
DBG("%p", modem);
device = ofono_modem_get_string(modem, "Device");
if (!device)
return -EINVAL;
fd = open(device, O_RDWR | O_NONBLOCK | O_CLOEXEC);
if (fd < 0)
return -EIO;
data->device = qmi_device_new(fd);
if (!data->device) {
close(fd);
return -ENOMEM;
}
if (getenv("OFONO_QMI_DEBUG"))
qmi_device_set_debug(data->device, gobi_debug, "QMI: ");
qmi_device_set_close_on_unref(data->device, true);
qmi_device_discover(data->device, discover_cb, modem, NULL);
return -EINPROGRESS;
}
static void power_disable_cb(struct qmi_result *result, void *user_data)
{
struct ofono_modem *modem = user_data;
DBG("");
shutdown_device(modem);
}
static int gobi_disable(struct ofono_modem *modem)
{
struct gobi_data *data = ofono_modem_get_data(modem);
struct qmi_param *param;
DBG("%p", modem);
qmi_service_cancel_all(data->dms);
qmi_service_unregister_all(data->dms);
/*
* Telit QMI modem must remain online. If powered down, it also
* powers down the sim card, and QMI interface has no way to bring
* it back alive.
*/
if (ofono_modem_get_boolean(modem, "AlwaysOnline"))
goto out;
param = qmi_param_new_uint8(QMI_DMS_PARAM_OPER_MODE,
QMI_DMS_OPER_MODE_PERSIST_LOW_POWER);
if (!param)
return -ENOMEM;
if (qmi_service_send(data->dms, QMI_DMS_SET_OPER_MODE, param,
power_disable_cb, modem, NULL) > 0)
return -EINPROGRESS;
out:
shutdown_device(modem);
return -EINPROGRESS;
}
static void set_online_cb(struct qmi_result *result, void *user_data)
{
struct cb_data *cbd = user_data;
ofono_modem_online_cb_t cb = cbd->cb;
DBG("");
if (qmi_result_set_error(result, NULL))
CALLBACK_WITH_FAILURE(cb, cbd->data);
else
CALLBACK_WITH_SUCCESS(cb, cbd->data);
}
static void gobi_set_online(struct ofono_modem *modem, ofono_bool_t online,
ofono_modem_online_cb_t cb, void *user_data)
{
struct gobi_data *data = ofono_modem_get_data(modem);
struct cb_data *cbd = cb_data_new(cb, user_data);
struct qmi_param *param;
uint8_t mode;
DBG("%p %s", modem, online ? "online" : "offline");
if (online)
mode = QMI_DMS_OPER_MODE_ONLINE;
else
mode = QMI_DMS_OPER_MODE_LOW_POWER;
param = qmi_param_new_uint8(QMI_DMS_PARAM_OPER_MODE, mode);
if (!param)
goto error;
if (qmi_service_send(data->dms, QMI_DMS_SET_OPER_MODE, param,
set_online_cb, cbd, g_free) > 0)
return;
qmi_param_free(param);
error:
CALLBACK_WITH_FAILURE(cb, cbd->data);
g_free(cbd);
}
static void gobi_pre_sim(struct ofono_modem *modem)
{
struct gobi_data *data = ofono_modem_get_data(modem);
const char *sim_driver = NULL;
DBG("%p", modem);
ofono_devinfo_create(modem, 0, "qmimodem", data->device);
if (data->features & GOBI_UIM)
sim_driver = "qmimodem";
else if (data->features & GOBI_DMS)
sim_driver = "qmimodem-legacy";
if (ofono_modem_get_boolean(modem, "ForceSimLegacy"))
sim_driver = "qmimodem-legacy";
if (sim_driver)
ofono_sim_create(modem, 0, sim_driver, data->device);
if (data->features & GOBI_VOICE)
ofono_voicecall_create(modem, 0, "qmimodem", data->device);
if (data->features & GOBI_PDS)
ofono_location_reporting_create(modem, 0, "qmimodem",
data->device);
}
static void gobi_post_sim(struct ofono_modem *modem)
{
struct gobi_data *data = ofono_modem_get_data(modem);
DBG("%p", modem);
ofono_lte_create(modem, 0, "qmimodem", data->device);
if (data->features & GOBI_CAT)
ofono_stk_create(modem, 0, "qmimodem", data->device);
else if (data->features & GOBI_CAT_OLD)
ofono_stk_create(modem, 1, "qmimodem", data->device);
if (data->features & GOBI_PBM)
ofono_phonebook_create(modem, 0, "qmimodem", data->device);
if (data->features & GOBI_NAS)
ofono_radio_settings_create(modem, 0, "qmimodem", data->device);
if (data->features & GOBI_WMS)
ofono_sms_create(modem, 0, "qmimodem", data->device);
if ((data->features & GOBI_WMS) && (data->features & GOBI_UIM) &&
!ofono_modem_get_boolean(modem, "ForceSimLegacy")) {
struct ofono_message_waiting *mw =
ofono_message_waiting_create(modem);
if (mw)
ofono_message_waiting_register(mw);
}
}
static void gobi_post_online(struct ofono_modem *modem)
{
struct gobi_data *data = ofono_modem_get_data(modem);
struct ofono_gprs *gprs;
struct ofono_gprs_context *gc;
DBG("%p", modem);
if (data->features & GOBI_NAS) {
ofono_netreg_create(modem, 0, "qmimodem", data->device);
ofono_netmon_create(modem, 0, "qmimodem", data->device);
}
if (data->features & GOBI_VOICE)
ofono_ussd_create(modem, 0, "qmimodem", data->device);
if (data->features & GOBI_WDS) {
gprs = ofono_gprs_create(modem, 0, "qmimodem", data->device);
gc = ofono_gprs_context_create(modem, 0, "qmimodem",
data->device);
if (gprs && gc)
ofono_gprs_add_context(gprs, gc);
}
}
static struct ofono_modem_driver gobi_driver = {
.name = "gobi",
.probe = gobi_probe,
.remove = gobi_remove,
.enable = gobi_enable,
.disable = gobi_disable,
.set_online = gobi_set_online,
.pre_sim = gobi_pre_sim,
.post_sim = gobi_post_sim,
.post_online = gobi_post_online,
};
static int gobi_init(void)
{
return ofono_modem_driver_register(&gobi_driver);
}
static void gobi_exit(void)
{
ofono_modem_driver_unregister(&gobi_driver);
}
OFONO_PLUGIN_DEFINE(gobi, "Qualcomm Gobi modem driver", VERSION,
OFONO_PLUGIN_PRIORITY_DEFAULT, gobi_init, gobi_exit)