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ofono
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Add basic support for Huawei based devices

This commit is contained in:
Marcel Holtmann 2009-09-03 00:22:06 -07:00
parent f5bf6e309d
commit bdad83d831
4 changed files with 215 additions and 7 deletions
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7
Makefile.am
View File

@ -108,11 +108,14 @@ endif
builtin_modules += phonesim
builtin_sources += plugins/phonesim.c
builtin_modules += g1
builtin_sources += plugins/g1.c
builtin_modules += mbm
builtin_sources += plugins/mbm.c
builtin_modules += g1
builtin_sources += plugins/g1.c
builtin_modules += huawei
builtin_sources += plugins/huawei.c
endif
if MAINTAINER_MODE

174
plugins/huawei.c Normal file
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@ -0,0 +1,174 @@
/*
*
* oFono - Open Source Telephony
*
* Copyright (C) 2008-2009 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <errno.h>
#include <stdlib.h>
#include <glib.h>
#include <gatchat.h>
#define OFONO_API_SUBJECT_TO_CHANGE
#include <ofono/plugin.h>
#include <ofono/modem.h>
#include <ofono/devinfo.h>
#include <ofono/netreg.h>
#include <ofono/sms.h>
#include <ofono/log.h>
struct huawei_data {
GAtChat *chat;
};
static int huawei_probe(struct ofono_modem *modem)
{
struct huawei_data *data;
DBG("%p", modem);
data = g_try_new0(struct huawei_data, 1);
if (!data)
return -ENOMEM;
ofono_modem_set_data(modem, data);
return 0;
}
static void huawei_remove(struct ofono_modem *modem)
{
struct huawei_data *data = ofono_modem_get_data(modem);
DBG("%p", modem);
ofono_modem_set_data(modem, NULL);
g_free(data);
}
static void huawei_debug(const char *str, void *user_data)
{
ofono_info("%s", str);
}
static void cfun_enable(gboolean ok, GAtResult *result, gpointer user_data)
{
struct ofono_modem *modem = user_data;
DBG("");
if (ok)
ofono_modem_set_powered(modem, TRUE);
}
static int huawei_enable(struct ofono_modem *modem)
{
struct huawei_data *data = ofono_modem_get_data(modem);
GAtSyntax *syntax;
const char *device;
DBG("%p", modem);
device = ofono_modem_get_string(modem, "Device");
if (!device)
return -EINVAL;
syntax = g_at_syntax_new_gsmv1();
data->chat = g_at_chat_new_from_tty(device, syntax);
g_at_syntax_unref(syntax);
if (!data->chat)
return -EIO;
if (getenv("OFONO_AT_DEBUG"))
g_at_chat_set_debug(data->chat, huawei_debug, NULL);
g_at_chat_send(data->chat, "AT+CFUN=1", NULL,
cfun_enable, modem, NULL);
return 0;
}
static void cfun_disable(gboolean ok, GAtResult *result, gpointer user_data)
{
struct ofono_modem *modem = user_data;
DBG("");
if (ok)
ofono_modem_set_powered(modem, FALSE);
}
static int huawei_disable(struct ofono_modem *modem)
{
struct huawei_data *data = ofono_modem_get_data(modem);
DBG("%p", modem);
if (!data->chat)
return 0;
g_at_chat_send(data->chat, "AT+CFUN=0", NULL,
cfun_disable, modem, NULL);
g_at_chat_shutdown(data->chat);
g_at_chat_unref(data->chat);
data->chat = NULL;
return 0;
}
static void huawei_populate(struct ofono_modem *modem)
{
struct huawei_data *data = ofono_modem_get_data(modem);
DBG("%p", modem);
ofono_devinfo_create(modem, 0, "atmodem", data->chat);
ofono_netreg_create(modem, 0, "atmodem", data->chat);
}
static struct ofono_modem_driver huawei_driver = {
.name = "huawei",
.probe = huawei_probe,
.remove = huawei_remove,
.enable = huawei_enable,
.disable = huawei_disable,
.populate = huawei_populate,
};
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)

3
plugins/ofono.rules
View File

@ -4,6 +4,9 @@ ACTION!="add|change", GOTO="ofono_end"
SUBSYSTEM!="usb", GOTO="ofono_end"
ENV{DEVTYPE}!="usb_device", GOTO="ofono_end"
# HUAWEI Technology
ATTRS{idVendor}=="12d1", ENV{OFONO_DRIVER}="huawei"
# Ericsson F3507g
ATTRS{idVendor}=="0bdb", ATTRS{idProduct}=="1900", ENV{OFONO_DRIVER}="mbm"
ATTRS{idVendor}=="0bdb", ATTRS{idProduct}=="1902", ENV{OFONO_DRIVER}="mbm"

38
plugins/udev.c
View File

@ -91,7 +91,8 @@ static const char *get_driver(struct udev_device *udev_device)
#define MBM_GPS_DEVICE "GPSDevice"
#define MBM_NETWORK_INTERFACE "NetworkInterface"
static void add_mbm(struct ofono_modem *modem, struct udev_device *udev_device)
static void add_mbm(struct ofono_modem *modem,
struct udev_device *udev_device)
{
const char *description, *devnode;
const char *device, *network;
@ -134,6 +135,23 @@ static void add_mbm(struct ofono_modem *modem, struct udev_device *udev_device)
}
}
static void add_huawei(struct ofono_modem *modem,
struct udev_device *udev_device)
{
const char *devnode;
int registered;
registered = ofono_modem_get_integer(modem, "Registered");
if (registered != 0)
return;
devnode = udev_device_get_devnode(udev_device);
ofono_modem_set_string(modem, "Device", devnode);
ofono_modem_set_integer(modem, "Registered", 1);
ofono_modem_register(modem);
}
static void add_modem(struct udev_device *udev_device)
{
struct ofono_modem *modem;
@ -148,8 +166,12 @@ static void add_modem(struct udev_device *udev_device)
if (driver == NULL) {
parent = udev_device_get_parent(parent);
driver = get_driver(parent);
if (driver == NULL)
return;
if (driver == NULL) {
parent = udev_device_get_parent(parent);
driver = get_driver(parent);
if (driver == NULL)
return;
}
}
devpath = udev_device_get_devpath(parent);
@ -170,6 +192,8 @@ static void add_modem(struct udev_device *udev_device)
if (g_strcmp0(driver, "mbm") == 0)
add_mbm(modem, udev_device);
else if (g_strcmp0(driver, "huawei") == 0)
add_huawei(modem, udev_device);
}
static void remove_modem(struct udev_device *udev_device)
@ -186,8 +210,12 @@ static void remove_modem(struct udev_device *udev_device)
if (driver == NULL) {
parent = udev_device_get_parent(parent);
driver = get_driver(parent);
if (driver == NULL)
return;
if (driver == NULL) {
parent = udev_device_get_parent(parent);
driver = get_driver(parent);
if (driver == NULL)
return;
}
}
devpath = udev_device_get_devpath(parent);