2009-10-18 22:20:25 +00:00
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/*
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* oFono - Open Source Telephony
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*
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* Copyright (C) 2008-2009 Intel Corporation. All rights reserved.
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* Copyright (C) 2009 Collabora Ltd. All rights reserved.
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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 <string.h>
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#include <stdlib.h>
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2009-10-19 21:59:44 +00:00
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#include <stdio.h>
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2009-10-18 22:20:25 +00:00
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#include <errno.h>
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#include <unistd.h>
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#include <glib.h>
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#include <gatchat.h>
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#include <gattty.h>
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#define OFONO_API_SUBJECT_TO_CHANGE
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#include <ofono/plugin.h>
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#include <ofono/log.h>
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#include <ofono/modem.h>
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#include <ofono/call-barring.h>
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#include <ofono/call-forwarding.h>
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#include <ofono/call-meter.h>
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#include <ofono/call-settings.h>
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#include <ofono/devinfo.h>
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#include <ofono/message-waiting.h>
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#include <ofono/netreg.h>
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#include <ofono/phonebook.h>
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#include <ofono/sim.h>
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#include <ofono/sms.h>
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#include <ofono/ssn.h>
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#include <ofono/ussd.h>
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#include <ofono/voicecall.h>
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2009-10-20 03:13:19 +00:00
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#include <drivers/hfpmodem/hfpmodem.h>
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2009-10-18 22:20:25 +00:00
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static const char *brsf_prefix[] = { "+BRSF:", NULL };
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static const char *cind_prefix[] = { "+CIND:", NULL };
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static const char *cmer_prefix[] = { "+CMER:", NULL };
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static int hfp_disable(struct ofono_modem *modem);
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static void hfp_debug(const char *str, void *user_data)
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{
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2009-11-01 14:42:18 +00:00
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ofono_info("%s", str);
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2009-10-18 22:20:25 +00:00
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}
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static void cind_status_cb(gboolean ok, GAtResult *result,
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gpointer user_data)
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{
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struct ofono_modem *modem = user_data;
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struct hfp_data *data = ofono_modem_get_data(modem);
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GAtResultIter iter;
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2009-10-19 21:58:13 +00:00
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int index;
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int value;
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2009-10-18 22:20:25 +00:00
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if (!ok)
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goto error;
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g_at_result_iter_init(&iter, result);
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if (!g_at_result_iter_next(&iter, "+CIND:"))
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goto error;
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2009-10-19 21:58:13 +00:00
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index = 1;
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while (g_at_result_iter_next_number(&iter, &value)) {
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int i;
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for (i = 0; i < HFP_INDICATOR_LAST; i++) {
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if (index != data->cind_pos[i])
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continue;
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data->cind_val[i] = value;
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}
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index += 1;
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}
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2009-10-18 22:20:25 +00:00
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ofono_info("Service level connection established");
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g_at_chat_send(data->chat, "AT+CMEE=1", NULL, NULL, NULL, NULL);
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ofono_modem_set_powered(modem, TRUE);
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return;
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error:
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hfp_disable(modem);
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}
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static void cmer_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 hfp_data *data = ofono_modem_get_data(modem);
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if (!ok) {
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hfp_disable(modem);
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return;
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}
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g_at_chat_send(data->chat, "AT+CIND?", cind_prefix,
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cind_status_cb, modem, NULL);
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}
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static void cind_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 hfp_data *data = ofono_modem_get_data(modem);
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GAtResultIter iter;
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const char *str;
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2009-10-19 21:58:13 +00:00
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int index;
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2009-10-18 22:20:25 +00:00
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int min, max;
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if (!ok)
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goto error;
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g_at_result_iter_init(&iter, result);
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if (!g_at_result_iter_next(&iter, "+CIND:"))
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goto error;
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2009-10-19 21:58:13 +00:00
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index = 1;
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2009-10-18 22:20:25 +00:00
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while (g_at_result_iter_open_list(&iter)) {
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if (!g_at_result_iter_next_string(&iter, &str))
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goto error;
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if (!g_at_result_iter_open_list(&iter))
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goto error;
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while (g_at_result_iter_next_range(&iter, &min, &max))
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;
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if (!g_at_result_iter_close_list(&iter))
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goto error;
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if (!g_at_result_iter_close_list(&iter))
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goto error;
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2009-10-19 21:58:13 +00:00
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if (g_str_equal("service", str) == TRUE)
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data->cind_pos[HFP_INDICATOR_SERVICE] = index;
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else if (g_str_equal("call", str) == TRUE)
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data->cind_pos[HFP_INDICATOR_CALL] = index;
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else if (g_str_equal("callsetup", str) == TRUE)
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data->cind_pos[HFP_INDICATOR_CALLSETUP] = index;
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else if (g_str_equal("callheld", str) == TRUE)
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data->cind_pos[HFP_INDICATOR_CALLHELD] = index;
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else if (g_str_equal("signal", str) == TRUE)
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data->cind_pos[HFP_INDICATOR_SIGNAL] = index;
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else if (g_str_equal("roam", str) == TRUE)
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data->cind_pos[HFP_INDICATOR_ROAM] = index;
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else if (g_str_equal("battchg", str) == TRUE)
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data->cind_pos[HFP_INDICATOR_BATTCHG] = index;
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index += 1;
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}
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2009-10-18 22:20:25 +00:00
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g_at_chat_send(data->chat, "AT+CMER=3,0,0,1", cmer_prefix,
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cmer_cb, modem, NULL);
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return;
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error:
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hfp_disable(modem);
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}
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static void brsf_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 hfp_data *data = ofono_modem_get_data(modem);
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GAtResultIter iter;
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if (!ok)
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goto error;
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g_at_result_iter_init(&iter, result);
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if (!g_at_result_iter_next(&iter, "+BRSF:"))
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goto error;
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2009-10-19 22:07:23 +00:00
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g_at_result_iter_next_number(&iter, (gint *)&data->ag_features);
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2009-10-18 22:20:25 +00:00
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g_at_chat_send(data->chat, "AT+CIND=?", cind_prefix,
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cind_cb, modem, NULL);
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return;
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error:
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hfp_disable(modem);
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}
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/* either oFono or Phone could request SLC connection */
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static int service_level_connection(struct ofono_modem *modem,
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const char *tty)
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{
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struct hfp_data *data = ofono_modem_get_data(modem);
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GIOChannel *io;
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GAtSyntax *syntax;
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GAtChat *chat;
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2009-10-19 21:59:44 +00:00
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char buf[64];
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2009-10-18 22:20:25 +00:00
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io = g_at_tty_open(tty, NULL);
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if (!io) {
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ofono_error("Service level connection failed: %s (%d)",
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strerror(errno), errno);
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return -EIO;
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}
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syntax = g_at_syntax_new_gsmv1();
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chat = g_at_chat_new(io, syntax);
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g_at_syntax_unref(syntax);
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g_io_channel_unref(io);
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if (!chat)
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return -ENOMEM;
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if (getenv("OFONO_AT_DEBUG"))
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g_at_chat_set_debug(chat, hfp_debug, NULL);
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2009-10-19 21:59:44 +00:00
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sprintf(buf, "AT+BRSF=%d", data->hf_features);
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g_at_chat_send(chat, buf, brsf_prefix,
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2009-10-18 22:20:25 +00:00
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brsf_cb, modem, NULL);
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data->chat = chat;
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return -EINPROGRESS;
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}
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static int hfp_probe(struct ofono_modem *modem)
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{
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struct hfp_data *data;
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data = g_try_new0(struct hfp_data, 1);
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if (!data)
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return -ENOMEM;
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2009-10-19 21:59:44 +00:00
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data->hf_features |= HF_FEATURE_3WAY;
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data->hf_features |= HF_FEATURE_CLIP;
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data->hf_features |= HF_FEATURE_REMOTE_VOLUME_CONTROL;
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data->hf_features |= HF_FEATURE_ENHANCED_CALL_STATUS;
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data->hf_features |= HF_FEATURE_ENHANCED_CALL_CONTROL;
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2009-10-18 22:20:25 +00:00
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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 hfp_remove(struct ofono_modem *modem)
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{
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gpointer data = ofono_modem_get_data(modem);
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if (data)
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g_free(data);
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ofono_modem_set_data(modem, NULL);
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}
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/* power up hardware */
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static int hfp_enable(struct ofono_modem *modem)
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{
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const char *tty;
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int ret;
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DBG("%p", modem);
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tty = ofono_modem_get_string(modem, "Device");
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if (tty == NULL)
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return -EINVAL;
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ret = service_level_connection(modem, tty);
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return ret;
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}
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static int hfp_disable(struct ofono_modem *modem)
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{
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struct hfp_data *data = ofono_modem_get_data(modem);
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DBG("%p", modem);
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if (!data->chat)
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return 0;
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g_at_chat_unref(data->chat);
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data->chat = NULL;
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2009-10-19 21:58:13 +00:00
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memset(data->cind_val, 0, sizeof(data->cind_val));
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memset(data->cind_pos, 0, sizeof(data->cind_pos));
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2009-10-18 22:20:25 +00:00
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ofono_modem_set_powered(modem, FALSE);
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return 0;
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}
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static void hfp_pre_sim(struct ofono_modem *modem)
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{
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2009-10-28 11:01:24 +00:00
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struct hfp_data *data = ofono_modem_get_data(modem);
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2009-10-18 22:20:25 +00:00
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DBG("%p", modem);
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2009-10-28 11:01:24 +00:00
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ofono_voicecall_create(modem, 0, "hfpmodem", data);
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2009-11-03 17:44:36 +00:00
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ofono_netreg_create(modem, 0, "hfpmodem", data);
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2009-10-18 22:20:25 +00:00
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}
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static void hfp_post_sim(struct ofono_modem *modem)
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{
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DBG("%p", modem);
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}
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static struct ofono_modem_driver hfp_driver = {
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.name = "hfp",
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.probe = hfp_probe,
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.remove = hfp_remove,
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.enable = hfp_enable,
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.disable = hfp_disable,
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.pre_sim = hfp_pre_sim,
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.post_sim = hfp_post_sim,
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};
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static int hfp_init(void)
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{
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DBG("");
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return ofono_modem_driver_register(&hfp_driver);
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}
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static void hfp_exit(void)
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{
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ofono_modem_driver_unregister(&hfp_driver);
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}
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OFONO_PLUGIN_DEFINE(hfp, "Hands-Free Profile Plugins", VERSION,
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OFONO_PLUGIN_PRIORITY_DEFAULT, hfp_init, hfp_exit)
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