mirror of git://git.sysmocom.de/ofono
413 lines
9.6 KiB
C
413 lines
9.6 KiB
C
/*
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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) 2010 ST-Ericsson AB.
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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 <errno.h>
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#include <stdio.h>
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#include <fcntl.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <net/if.h>
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#include <glib.h>
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#include <gatchat.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/call-volume.h>
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#include <ofono/voicecall.h>
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#include <ofono/gprs.h>
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#include <ofono/gprs-context.h>
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#include <ofono/radio-settings.h>
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#include <ofono/stk.h>
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#include <drivers/atmodem/atutil.h>
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#include <drivers/atmodem/vendor.h>
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#include <drivers/stemodem/caif_socket.h>
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#include <drivers/stemodem/if_caif.h>
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#define NUM_CHAT 1
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static const char *cpin_prefix[] = { "+CPIN:", NULL };
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static char *chat_prefixes[NUM_CHAT] = { "Default: " };
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struct ste_data {
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GAtChat *chat;
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guint cpin_poll_source;
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guint cpin_poll_count;
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gboolean have_sim;
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};
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static int ste_probe(struct ofono_modem *modem)
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{
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struct ste_data *data;
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DBG("%p", modem);
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data = g_try_new0(struct ste_data, 1);
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if (data == NULL)
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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 ste_remove(struct ofono_modem *modem)
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{
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struct ste_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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g_at_chat_unref(data->chat);
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if (data->cpin_poll_source > 0)
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g_source_remove(data->cpin_poll_source);
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g_free(data);
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}
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static void ste_debug(const char *str, void *user_data)
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{
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const char *prefix = user_data;
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ofono_info("%s%s", prefix, str);
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}
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static gboolean init_simpin_check(gpointer user_data);
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static void simpin_check(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 ste_data *data = ofono_modem_get_data(modem);
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/* Modem returns +CME ERROR: 10 if SIM is not ready. */
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if (!ok && result->final_or_pdu &&
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!strcmp(result->final_or_pdu, "+CME ERROR: 10") &&
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data->cpin_poll_count++ < 5) {
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data->cpin_poll_source =
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g_timeout_add_seconds(1, init_simpin_check, modem);
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return;
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}
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data->cpin_poll_count = 0;
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/* Modem returns ERROR if there is no SIM in slot. */
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data->have_sim = ok;
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ofono_modem_set_powered(modem, TRUE);
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}
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static gboolean init_simpin_check(gpointer user_data)
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{
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struct ofono_modem *modem = user_data;
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struct ste_data *data = ofono_modem_get_data(modem);
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data->cpin_poll_source = 0;
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g_at_chat_send(data->chat, "AT+CPIN?", cpin_prefix,
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simpin_check, modem, NULL);
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return FALSE;
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}
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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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DBG("");
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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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init_simpin_check(modem);
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}
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static GIOChannel *ste_create_channel(struct ofono_modem *modem)
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{
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GIOChannel *channel;
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const char *device;
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int fd;
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DBG("%p", modem);
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device = ofono_modem_get_string(modem, "Device");
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if (device == NULL) {
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struct sockaddr_caif addr;
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int err;
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const char *interface;
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/* Create a CAIF socket for AT Service */
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fd = socket(AF_CAIF, SOCK_STREAM, CAIFPROTO_AT);
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if (fd < 0) {
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ofono_error("Failed to create CAIF socket for AT");
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return NULL;
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}
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/* Bind CAIF socket to specified interface */
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interface = ofono_modem_get_string(modem, "Interface");
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if (interface) {
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struct ifreq ifreq;
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memset(&ifreq, 0, sizeof(ifreq));
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strcpy(ifreq.ifr_name, interface);
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err = setsockopt(fd, SOL_SOCKET,
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SO_BINDTODEVICE, &ifreq, sizeof(ifreq));
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if (err < 0) {
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ofono_error("Failed to bind caif socket "
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"to interface");
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close(fd);
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return NULL;
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}
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}
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memset(&addr, 0, sizeof(addr));
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addr.family = AF_CAIF;
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addr.u.at.type = CAIF_ATTYPE_PLAIN;
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/* Connect to the AT Service at the modem */
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err = connect(fd, (struct sockaddr *) &addr, sizeof(addr));
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if (err < 0) {
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ofono_error("Failed to connect CAIF socket for AT");
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close(fd);
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return NULL;
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}
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} else {
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fd = open(device, O_RDWR);
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if (fd < 0) {
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ofono_error("Failed to open device %s", device);
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return NULL;
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}
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}
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channel = g_io_channel_unix_new(fd);
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if (channel == NULL) {
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close(fd);
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return NULL;
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}
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g_io_channel_set_close_on_unref(channel, TRUE);
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return channel;
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}
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static int ste_enable(struct ofono_modem *modem)
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{
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struct ste_data *data = ofono_modem_get_data(modem);
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GIOChannel *channel;
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GAtSyntax *syntax;
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syntax = g_at_syntax_new_gsm_permissive();
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channel = ste_create_channel(modem);
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if (!channel)
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return -EIO;
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data->chat = g_at_chat_new_blocking(channel, syntax);
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g_at_chat_send(data->chat, "AT&F E0 V1 X4 &C1 +CMEE=1",
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NULL, NULL, NULL, NULL);
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g_io_channel_unref(channel);
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g_at_syntax_unref(syntax);
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if (data->chat == NULL)
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return -ENOMEM;
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if (getenv("OFONO_AT_DEBUG"))
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g_at_chat_set_debug(data->chat, ste_debug, chat_prefixes[0]);
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g_at_chat_send(data->chat, "AT+CFUN=4", NULL, cfun_enable, modem, NULL);
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return -EINPROGRESS;
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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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struct ste_data *data = ofono_modem_get_data(modem);
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DBG("");
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g_at_chat_unref(data->chat);
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data->chat = NULL;
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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 ste_disable(struct ofono_modem *modem)
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{
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struct ste_data *data = ofono_modem_get_data(modem);
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DBG("%p", modem);
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if (data->chat == NULL)
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return 0;
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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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g_at_chat_send(data->chat, "AT+CFUN=4", NULL,
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cfun_disable, modem, NULL);
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return -EINPROGRESS;
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}
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static void set_online_cb(gboolean ok, GAtResult *result, gpointer user_data)
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{
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struct cb_data *cbd = user_data;
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ofono_modem_online_cb_t cb = cbd->cb;
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if (ok)
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CALLBACK_WITH_SUCCESS(cb, cbd->data);
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else
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CALLBACK_WITH_FAILURE(cb, cbd->data);
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}
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static void ste_set_online(struct ofono_modem *modem, ofono_bool_t online,
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ofono_modem_online_cb_t cb, void *user_data)
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{
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struct ste_data *data = ofono_modem_get_data(modem);
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GAtChat *chat = data->chat;
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struct cb_data *cbd = cb_data_new(cb, user_data);
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char const *command = online ? "AT+CFUN=1" : "AT+CFUN=4";
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DBG("modem %p %s", modem, online ? "online" : "offline");
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if (cbd == NULL)
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goto error;
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if (g_at_chat_send(chat, command, NULL, set_online_cb, cbd, g_free))
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return;
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error:
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g_free(cbd);
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CALLBACK_WITH_FAILURE(cb, cbd->data);
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}
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static void ste_pre_sim(struct ofono_modem *modem)
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{
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struct ste_data *data = ofono_modem_get_data(modem);
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struct ofono_sim *sim;
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DBG("%p", modem);
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ofono_devinfo_create(modem, 0, "atmodem", data->chat);
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sim = ofono_sim_create(modem, OFONO_VENDOR_MBM, "atmodem", data->chat);
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ofono_voicecall_create(modem, 0, "stemodem", data->chat);
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if (sim)
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ofono_sim_inserted_notify(sim, TRUE);
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}
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static void ste_post_sim(struct ofono_modem *modem)
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{
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struct ste_data *data = ofono_modem_get_data(modem);
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DBG("%p", modem);
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ofono_stk_create(modem, 0, "mbmmodem", data->chat);
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ofono_phonebook_create(modem, 0, "atmodem", data->chat);
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}
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static void ste_post_online(struct ofono_modem *modem)
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{
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struct ste_data *data = ofono_modem_get_data(modem);
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struct ofono_message_waiting *mw;
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struct ofono_gprs *gprs;
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struct ofono_gprs_context *gc;
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DBG("%p", modem);
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ofono_radio_settings_create(modem, 0, "stemodem", data->chat);
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ofono_ussd_create(modem, 0, "atmodem", data->chat);
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ofono_call_forwarding_create(modem, 0, "atmodem", data->chat);
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ofono_call_settings_create(modem, 0, "atmodem", data->chat);
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ofono_netreg_create(modem, OFONO_VENDOR_MBM, "atmodem", data->chat);
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ofono_call_meter_create(modem, 0, "atmodem", data->chat);
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ofono_call_barring_create(modem, 0, "atmodem", data->chat);
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ofono_ssn_create(modem, 0, "atmodem", data->chat);
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ofono_sms_create(modem, 0, "atmodem", data->chat);
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ofono_call_volume_create(modem, 0, "atmodem", data->chat);
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gprs = ofono_gprs_create(modem, OFONO_VENDOR_MBM,
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"atmodem", data->chat);
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gc = ofono_gprs_context_create(modem, 0, "stemodem", data->chat);
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if (gprs && gc)
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ofono_gprs_add_context(gprs, gc);
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mw = ofono_message_waiting_create(modem);
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if (mw)
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ofono_message_waiting_register(mw);
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}
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static struct ofono_modem_driver ste_driver = {
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.name = "ste",
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.probe = ste_probe,
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.remove = ste_remove,
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.enable = ste_enable,
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.disable = ste_disable,
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.set_online = ste_set_online,
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.pre_sim = ste_pre_sim,
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.post_sim = ste_post_sim,
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.post_online = ste_post_online,
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};
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static int ste_init(void)
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{
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return ofono_modem_driver_register(&ste_driver);
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}
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static void ste_exit(void)
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{
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ofono_modem_driver_unregister(&ste_driver);
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}
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OFONO_PLUGIN_DEFINE(ste, "ST-Ericsson modem driver", VERSION,
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OFONO_PLUGIN_PRIORITY_DEFAULT, ste_init, ste_exit)
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