mirror of git://git.sysmocom.de/ofono
Add initial plugin for Ericsson MBM devices
This commit is contained in:
Marcel Holtmann
parent
58d0aa72b2
commit
9deaa6e70f
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@ -81,8 +81,13 @@ builtin_sources += $(gatchat_sources) drivers/atmodem/at.h \
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drivers/atmodem/ssn.c \
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drivers/atmodem/devinfo.c
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builtin_sources += plugins/chat.h plugins/chat.c
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builtin_modules += generic_at
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builtin_sources += plugins/generic_at.c
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builtin_modules += mbm
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builtin_sources += plugins/mbm.c
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endif
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if MAINTAINER_MODE
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@ -0,0 +1,165 @@
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/*
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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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*
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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 <fcntl.h>
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#include <unistd.h>
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#include <string.h>
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#include <termios.h>
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#include <glib.h>
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#include <gatchat.h>
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#include <gatsyntax.h>
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#include <ofono/log.h>
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#include "chat.h"
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struct chat_data {
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GIOChannel *io;
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guint timeout;
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chat_callback_t callback;
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gpointer user_data;
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};
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static gboolean connect_callback(GIOChannel *io,
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GIOCondition cond, gpointer user_data)
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{
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struct chat_data *data = user_data;
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GAtChat *chat;
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GAtSyntax *syntax;
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if (cond & G_IO_NVAL)
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return FALSE;
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if (cond & (G_IO_HUP | G_IO_ERR))
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return FALSE;
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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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if (!chat)
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return FALSE;
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data->callback(chat, data->user_data);
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g_at_chat_unref(chat);
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return FALSE;
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}
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static gboolean connect_timeout(gpointer user_data)
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{
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struct chat_data *data = user_data;
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data->timeout = 0;
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g_io_channel_close(data->io);
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data->callback(NULL, data->user_data);
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return FALSE;
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}
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static void connect_destroy(gpointer user_data)
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{
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struct chat_data *data = user_data;
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if (data->timeout > 0) {
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g_source_remove(data->timeout);
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data->timeout = 0;
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}
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data->io = NULL;
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}
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int chat_connect(const char *device, chat_callback_t callback,
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gpointer user_data)
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{
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struct chat_data *data;
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struct termios newtio;
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int fd;
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data = g_try_new0(struct chat_data, 1);
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if (!data)
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return -ENOMEM;
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fd = open(device, O_RDWR | O_NOCTTY);
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if (fd < 0) {
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ofono_error("Can't open TTY %s: %s (%d)",
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device, strerror(errno), errno);
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g_free(data);
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return -EIO;
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}
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newtio.c_cflag = B115200 | CRTSCTS | CLOCAL | CREAD;
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newtio.c_iflag = IGNPAR;
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newtio.c_oflag = 0;
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newtio.c_lflag = 0;
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newtio.c_cc[VTIME] = 1;
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newtio.c_cc[VMIN] = 5;
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tcflush(fd, TCIFLUSH);
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if (tcsetattr(fd, TCSANOW, &newtio) < 0) {
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ofono_error("Can't change TTY termios: %s (%d)",
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strerror(errno), errno);
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close(fd);
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g_free(data);
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return -EIO;
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}
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data->io = g_io_channel_unix_new(fd);
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g_io_channel_set_close_on_unref(data->io, TRUE);
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if (g_io_channel_set_flags(data->io, G_IO_FLAG_NONBLOCK,
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NULL) != G_IO_STATUS_NORMAL) {
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g_io_channel_unref(data->io);
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g_free(data);
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return -EIO;
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}
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data->callback = callback;
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data->user_data = user_data;
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data->timeout = g_timeout_add_seconds(10, connect_timeout, data);
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g_io_add_watch_full(data->io, G_PRIORITY_DEFAULT,
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G_IO_OUT | G_IO_ERR | G_IO_HUP | G_IO_NVAL,
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connect_callback, data, connect_destroy);
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g_io_channel_unref(data->io);
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return 0;
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}
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void chat_disconnect(GAtChat *chat)
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{
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}
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@ -0,0 +1,29 @@
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/*
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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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*
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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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#include <glib.h>
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#include <gatchat.h>
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typedef void (*chat_callback_t)(GAtChat *chat, gpointer user_data);
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int chat_connect(const char *device, chat_callback_t callback,
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gpointer user_data);
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void chat_disconnect(GAtChat *chat);
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@ -0,0 +1,159 @@
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/*
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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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*
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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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#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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#include <ofono/sms.h>
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#include <ofono/log.h>
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#include "chat.h"
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struct mbm_data {
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GAtChat *chat;
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};
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static int mbm_probe(struct ofono_modem *modem)
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{
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struct mbm_data *data;
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ofono_info("MBM probe");
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data = g_try_new0(struct mbm_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 mbm_remove(struct ofono_modem *modem)
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{
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struct mbm_data *data = ofono_modem_get_data(modem);
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ofono_info("MBM remove");
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g_free(data);
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}
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static void mbm_debug(const char *str, void *user_data)
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{
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ofono_info("%s", str);
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}
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static void connect_callback(GAtChat *chat, gpointer user_data)
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{
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struct ofono_modem *modem = user_data;
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struct mbm_data *data = ofono_modem_get_data(modem);
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if (!chat) {
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ofono_modem_set_powered(modem, FALSE);
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return;
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}
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data->chat = g_at_chat_ref(chat);
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if (getenv("OFONO_MBM_DEBUG"))
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g_at_chat_set_debug(data->chat, mbm_debug, NULL);
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ofono_modem_set_powered(modem, TRUE);
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g_at_chat_send(data->chat, "AT+CFUN=1", NULL, NULL, NULL, NULL);
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}
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static int mbm_enable(struct ofono_modem *modem)
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{
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int err;
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ofono_info("MBM enable");
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err = chat_connect("/dev/ttyACM0", connect_callback, modem);
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if (err < 0)
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return err;
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return -EINPROGRESS;
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}
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static int mbm_disable(struct ofono_modem *modem)
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{
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struct mbm_data *data = ofono_modem_get_data(modem);
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ofono_info("MBM disable");
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if (!data->chat)
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return 0;
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g_at_chat_shutdown(data->chat);
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chat_disconnect(data->chat);
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g_at_chat_unref(data->chat);
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data->chat = NULL;
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return 0;
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}
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static void mbm_populate(struct ofono_modem *modem)
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{
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struct mbm_data *data = ofono_modem_get_data(modem);
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ofono_info("MBM populate");
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ofono_devinfo_create(modem, 0, "atmodem", data->chat);
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ofono_netreg_create(modem, 0, "atmodem", data->chat);
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ofono_sms_create(modem, 0, "atmodem", data->chat);
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}
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static struct ofono_modem_driver mbm_driver = {
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.name = "mbm",
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.probe = mbm_probe,
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.remove = mbm_remove,
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.enable = mbm_enable,
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.disable = mbm_disable,
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.populate = mbm_populate,
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};
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static int mbm_init(void)
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{
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return ofono_modem_driver_register(&mbm_driver);
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}
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static void mbm_exit(void)
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{
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ofono_modem_driver_unregister(&mbm_driver);
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}
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OFONO_PLUGIN_DEFINE(mbm, "Ericsson MBM modem driver", VERSION,
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OFONO_PLUGIN_PRIORITY_DEFAULT, mbm_init, mbm_exit)
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