2009-09-03 07:22:06 +00:00
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/*
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*
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* oFono - Open Source Telephony
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*
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2010-01-02 01:00:10 +00:00
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* Copyright (C) 2008-2010 Intel Corporation. All rights reserved.
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2009-09-03 07:22:06 +00:00
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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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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <stdio.h>
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#include <errno.h>
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#include <stdlib.h>
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#include <glib.h>
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#include <gatchat.h>
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2009-10-01 22:01:15 +00:00
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#include <gattty.h>
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2009-09-03 07:22:06 +00:00
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#define OFONO_API_SUBJECT_TO_CHANGE
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#include <ofono/plugin.h>
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#include <ofono/modem.h>
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#include <ofono/devinfo.h>
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#include <ofono/netreg.h>
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2009-10-02 11:23:26 +00:00
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#include <ofono/sim.h>
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2009-09-03 07:22:06 +00:00
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#include <ofono/sms.h>
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2010-01-18 14:30:13 +00:00
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#include <ofono/gprs.h>
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2009-10-02 11:23:26 +00:00
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#include <ofono/voicecall.h>
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2009-09-03 07:22:06 +00:00
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#include <ofono/log.h>
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2010-05-20 10:53:28 +00:00
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#include <ofono/gprs.h>
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#include <ofono/gprs-context.h>
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2009-09-03 07:22:06 +00:00
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2010-05-20 10:53:28 +00:00
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#include <drivers/atmodem/atutil.h>
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2009-10-02 11:23:26 +00:00
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#include <drivers/atmodem/vendor.h>
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2009-09-03 07:22:06 +00:00
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struct huawei_data {
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GAtChat *chat;
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2010-05-20 10:53:15 +00:00
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GAtChat *event;
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2010-05-25 08:48:57 +00:00
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gint sim_state;
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2009-09-03 07:22:06 +00:00
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};
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static int huawei_probe(struct ofono_modem *modem)
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{
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struct huawei_data *data;
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DBG("%p", modem);
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data = g_try_new0(struct huawei_data, 1);
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if (!data)
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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 huawei_remove(struct ofono_modem *modem)
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{
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struct huawei_data *data = ofono_modem_get_data(modem);
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DBG("%p", modem);
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ofono_modem_set_data(modem, NULL);
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2009-12-02 23:55:53 +00:00
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g_at_chat_unref(data->chat);
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2010-05-20 10:53:15 +00:00
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g_at_chat_unref(data->event);
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2009-09-03 07:22:06 +00:00
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g_free(data);
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}
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static void huawei_debug(const char *str, void *user_data)
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{
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2010-05-20 10:53:15 +00:00
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const char *prefix = user_data;
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ofono_info("%s%s", prefix, str);
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2009-09-03 07:22:06 +00:00
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}
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2010-05-25 08:48:57 +00:00
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static void sysinfo_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 huawei_data *data = ofono_modem_get_data(modem);
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gint srv_status, srv_domain, roam, sys_mode, sim_state;
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GAtResultIter iter;
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if (!ok)
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return;
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g_at_result_iter_init(&iter, result);
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if (!g_at_result_iter_next(&iter, "^SYSINFO:"))
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return;
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if (!g_at_result_iter_next_number(&iter, &srv_status))
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return;
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if (!g_at_result_iter_next_number(&iter, &srv_domain))
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return;
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if (!g_at_result_iter_next_number(&iter, &roam))
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return;
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if (!g_at_result_iter_next_number(&iter, &sys_mode))
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return;
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if (!g_at_result_iter_next_number(&iter, &sim_state))
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return;
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if (data->sim_state == 0 && sim_state == 1) {
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ofono_modem_set_powered(modem, TRUE);
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data->sim_state = sim_state;
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}
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}
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2010-05-25 09:13:48 +00:00
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static void simst_notify(GAtResult *result, gpointer user_data)
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2010-05-25 08:48:57 +00:00
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{
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struct ofono_modem *modem = user_data;
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struct huawei_data *data = ofono_modem_get_data(modem);
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GAtResultIter iter;
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int state;
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g_at_result_iter_init(&iter, result);
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if (!g_at_result_iter_next(&iter, "^SIMST:"))
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return;
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if (!g_at_result_iter_next_number(&iter, &state))
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return;
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if (data->sim_state == 0 && state == 1) {
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ofono_modem_set_powered(modem, TRUE);
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data->sim_state = state;
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}
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}
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2009-09-03 07:22:06 +00:00
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static void cfun_enable(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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2010-05-25 08:48:57 +00:00
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struct huawei_data *data = ofono_modem_get_data(modem);
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2009-09-03 07:22:06 +00:00
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DBG("");
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2010-05-25 08:48:57 +00:00
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if (!ok) {
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ofono_modem_set_powered(modem, FALSE);
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return;
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}
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/* check sim state */
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g_at_chat_send(data->chat, "AT^SYSINFO", NULL, sysinfo_cb, modem, NULL);
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2009-09-03 07:22:06 +00:00
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}
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2010-05-20 10:53:15 +00:00
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static GAtChat *create_port(const char *device)
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2009-09-03 07:22:06 +00:00
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{
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GAtSyntax *syntax;
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2009-10-01 22:01:15 +00:00
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GIOChannel *channel;
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2010-05-20 10:53:15 +00:00
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GAtChat *chat;
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2009-09-03 07:22:06 +00:00
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2009-10-01 22:01:15 +00:00
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channel = g_at_tty_open(device, NULL);
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if (!channel)
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2010-05-20 10:53:15 +00:00
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return NULL;
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2009-10-01 22:01:15 +00:00
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2010-03-18 20:45:31 +00:00
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syntax = g_at_syntax_new_gsm_permissive();
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2010-05-20 10:53:15 +00:00
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chat = g_at_chat_new(channel, syntax);
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2009-09-03 07:22:06 +00:00
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g_at_syntax_unref(syntax);
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2009-10-01 22:01:15 +00:00
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g_io_channel_unref(channel);
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2009-09-03 07:22:06 +00:00
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2010-05-20 10:53:15 +00:00
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if (!chat)
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return NULL;
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return chat;
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}
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static int huawei_enable(struct ofono_modem *modem)
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{
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struct huawei_data *data = ofono_modem_get_data(modem);
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const char *modem_device, *event_device;
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DBG("%p", modem);
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modem_device = ofono_modem_get_string(modem, "Device");
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event_device = ofono_modem_get_string(modem, "SecondaryDevice");
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if (modem_device == NULL || event_device == NULL)
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return -EINVAL;
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data->chat = create_port(modem_device);
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if (data->chat == NULL)
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2009-09-03 07:22:06 +00:00
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return -EIO;
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2009-11-24 17:08:46 +00:00
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g_at_chat_add_terminator(data->chat, "COMMAND NOT SUPPORT", -1, FALSE);
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2009-09-03 07:22:06 +00:00
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if (getenv("OFONO_AT_DEBUG"))
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2010-05-20 10:53:15 +00:00
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g_at_chat_set_debug(data->chat, huawei_debug, "");
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data->event = create_port(event_device);
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if (data->event == NULL) {
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g_at_chat_unref(data->chat);
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data->chat = NULL;
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return -EIO;
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}
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2010-05-25 09:13:48 +00:00
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g_at_chat_add_terminator(data->event,
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"COMMAND NOT SUPPORT", -1, FALSE);
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2010-05-20 10:53:15 +00:00
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if (getenv("OFONO_AT_DEBUG"))
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g_at_chat_set_debug(data->event, huawei_debug,
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2010-05-25 09:13:48 +00:00
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"EventChannel: ");
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2009-09-03 07:22:06 +00:00
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2010-05-25 08:48:57 +00:00
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data->sim_state = 0;
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/* follow sim state */
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2010-05-25 09:13:48 +00:00
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g_at_chat_register(data->event, "^SIMST:", simst_notify,
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FALSE, modem, NULL);
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2010-05-25 08:48:57 +00:00
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2009-10-02 11:23:26 +00:00
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g_at_chat_send(data->chat, "ATE0", NULL, NULL, NULL, NULL);
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2009-09-03 07:22:06 +00:00
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g_at_chat_send(data->chat, "AT+CFUN=1", NULL,
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cfun_enable, modem, NULL);
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2010-05-25 08:48:57 +00:00
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return -EINPROGRESS;
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2009-09-03 07:22:06 +00:00
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}
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static void cfun_disable(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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2009-11-18 18:08:14 +00:00
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struct huawei_data *data = ofono_modem_get_data(modem);
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2009-09-03 07:22:06 +00:00
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DBG("");
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2009-11-18 18:08:14 +00:00
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g_at_chat_unref(data->chat);
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data->chat = NULL;
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2009-09-03 07:22:06 +00:00
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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 huawei_disable(struct ofono_modem *modem)
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{
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struct huawei_data *data = ofono_modem_get_data(modem);
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DBG("%p", modem);
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2010-05-20 10:53:15 +00:00
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if (data->event) {
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g_at_chat_cancel_all(data->event);
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g_at_chat_unregister_all(data->event);
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g_at_chat_unref(data->event);
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data->event = NULL;
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}
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2009-09-03 07:22:06 +00:00
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if (!data->chat)
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return 0;
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2009-12-02 23:55:53 +00:00
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g_at_chat_cancel_all(data->chat);
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g_at_chat_unregister_all(data->chat);
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2009-09-03 07:22:06 +00:00
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g_at_chat_send(data->chat, "AT+CFUN=0", NULL,
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cfun_disable, modem, NULL);
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2009-11-18 18:08:14 +00:00
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return -EINPROGRESS;
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2009-09-03 07:22:06 +00:00
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}
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2009-09-17 15:15:34 +00:00
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static void huawei_pre_sim(struct ofono_modem *modem)
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2009-09-03 07:22:06 +00:00
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{
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struct huawei_data *data = ofono_modem_get_data(modem);
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2010-04-09 06:48:50 +00:00
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struct ofono_sim *sim;
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2009-09-03 07:22:06 +00:00
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DBG("%p", modem);
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ofono_devinfo_create(modem, 0, "atmodem", data->chat);
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2010-04-09 06:48:50 +00:00
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sim = ofono_sim_create(modem, 0, "atmodem", data->chat);
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2009-10-02 11:23:26 +00:00
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ofono_voicecall_create(modem, 0, "atmodem", data->chat);
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2010-04-09 06:48:50 +00:00
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if (sim)
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ofono_sim_inserted_notify(sim, TRUE);
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2009-09-17 15:15:34 +00:00
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}
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2010-05-25 09:13:48 +00:00
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static void cgreg_notify(GAtResult *result, gpointer user_data)
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2010-05-20 10:53:28 +00:00
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{
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struct ofono_gprs *gprs = user_data;
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gboolean ret;
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int status;
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DBG("");
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ret = at_util_parse_reg_unsolicited(result, "+CGREG:", &status,
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NULL, NULL, NULL,
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OFONO_VENDOR_HUAWEI);
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if (ret == FALSE)
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return;
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ofono_gprs_status_notify(gprs, status);
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}
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2010-05-25 09:13:48 +00:00
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static void rssi_notify(GAtResult *result, gpointer user_data)
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2010-05-20 10:53:28 +00:00
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{
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struct ofono_netreg *netreg = user_data;
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GAtResultIter iter;
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int strength;
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g_at_result_iter_init(&iter, result);
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if (!g_at_result_iter_next(&iter, "^RSSI:"))
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return;
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if (!g_at_result_iter_next_number(&iter, &strength))
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return;
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ofono_netreg_strength_notify(netreg,
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at_util_convert_signal_strength(strength));
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}
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2009-09-17 15:15:34 +00:00
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static void huawei_post_sim(struct ofono_modem *modem)
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{
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struct huawei_data *data = ofono_modem_get_data(modem);
|
2010-05-20 10:53:28 +00:00
|
|
|
struct ofono_gprs_context *gc;
|
|
|
|
struct ofono_netreg *netreg;
|
|
|
|
struct ofono_gprs *gprs;
|
2009-09-17 15:15:34 +00:00
|
|
|
|
|
|
|
DBG("%p", modem);
|
|
|
|
|
2010-05-20 10:53:28 +00:00
|
|
|
netreg = ofono_netreg_create(modem, OFONO_VENDOR_HUAWEI, "atmodem",
|
2010-05-25 09:13:48 +00:00
|
|
|
data->chat);
|
|
|
|
ofono_sms_create(modem, OFONO_VENDOR_QUALCOMM_MSM, "atmodem",
|
|
|
|
data->chat);
|
2010-05-20 10:53:28 +00:00
|
|
|
|
|
|
|
gprs = ofono_gprs_create(modem, OFONO_VENDOR_HUAWEI, "atmodem",
|
2010-05-25 09:13:48 +00:00
|
|
|
data->chat);
|
2010-05-20 10:53:28 +00:00
|
|
|
gc = ofono_gprs_context_create(modem, 0, "atmodem", data->chat);
|
|
|
|
|
|
|
|
if (gprs && gc) {
|
|
|
|
ofono_gprs_add_context(gprs, gc);
|
|
|
|
|
|
|
|
/* huawei has a separate channel for CGREG notifications */
|
|
|
|
g_at_chat_register(data->event, "+CGREG:",
|
2010-05-25 09:13:48 +00:00
|
|
|
cgreg_notify, FALSE, gprs, NULL);
|
2010-05-20 10:53:28 +00:00
|
|
|
|
|
|
|
/* huawei uses non-standard "^RSSI:18" strings */
|
|
|
|
g_at_chat_register(data->event, "^RSSI:",
|
2010-05-25 09:13:48 +00:00
|
|
|
rssi_notify, FALSE, netreg, NULL);
|
2010-05-20 10:53:28 +00:00
|
|
|
}
|
2009-09-03 07:22:06 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static struct ofono_modem_driver huawei_driver = {
|
|
|
|
.name = "huawei",
|
|
|
|
.probe = huawei_probe,
|
|
|
|
.remove = huawei_remove,
|
|
|
|
.enable = huawei_enable,
|
|
|
|
.disable = huawei_disable,
|
2009-09-17 15:15:34 +00:00
|
|
|
.pre_sim = huawei_pre_sim,
|
|
|
|
.post_sim = huawei_post_sim,
|
2009-09-03 07:22:06 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
static int huawei_init(void)
|
|
|
|
{
|
|
|
|
return ofono_modem_driver_register(&huawei_driver);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void huawei_exit(void)
|
|
|
|
{
|
|
|
|
ofono_modem_driver_unregister(&huawei_driver);
|
|
|
|
}
|
|
|
|
|
|
|
|
OFONO_PLUGIN_DEFINE(huawei, "HUAWEI Mobile modem driver", VERSION,
|
|
|
|
OFONO_PLUGIN_PRIORITY_DEFAULT, huawei_init, huawei_exit)
|