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author | Marcel Holtmann <marcel@holtmann.org> | 2011-01-10 23:16:21 -0800 |
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committer | Marcel Holtmann <marcel@holtmann.org> | 2011-01-10 23:16:21 -0800 |
commit | e51e1243e310764fba678933c24dea0403640b73 (patch) | |
tree | 21efe0198f811b32a5083fed8945cbb9a0dd9828 /plugins/sierra.c | |
parent | 1cf3b640fe0afdfbba0f4a0ed1f4c345876823bc (diff) | |
download | ofono-e51e1243e310764fba678933c24dea0403640b73.tar.bz2 |
sierra: Add skeleton for Sierra modem plugin
Diffstat (limited to 'plugins/sierra.c')
-rw-r--r-- | plugins/sierra.c | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/plugins/sierra.c b/plugins/sierra.c new file mode 100644 index 00000000..f886b374 --- /dev/null +++ b/plugins/sierra.c @@ -0,0 +1,231 @@ +/* + * + * oFono - Open Source Telephony + * + * Copyright (C) 2008-2010 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> +#include <gattty.h> + +#define OFONO_API_SUBJECT_TO_CHANGE +#include <ofono/plugin.h> +#include <ofono/log.h> +#include <ofono/modem.h> +#include <ofono/devinfo.h> +#include <ofono/netreg.h> +#include <ofono/sim.h> +#include <ofono/phonebook.h> + +#include <drivers/atmodem/atutil.h> +#include <drivers/atmodem/vendor.h> + +static const char *none_prefix[] = { NULL }; + +struct sierra_data { + GAtChat *chat; +}; + +static void sierra_debug(const char *str, void *user_data) +{ + const char *prefix = user_data; + + ofono_info("%s%s", prefix, str); +} + +static int sierra_probe(struct ofono_modem *modem) +{ + struct sierra_data *data; + + DBG("%p", modem); + + data = g_try_new0(struct sierra_data, 1); + if (data == NULL) + return -ENOMEM; + + ofono_modem_set_data(modem, data); + + return 0; +} + +static void sierra_remove(struct ofono_modem *modem) +{ + struct sierra_data *data = ofono_modem_get_data(modem); + + DBG("%p", modem); + + ofono_modem_set_data(modem, NULL); + + g_free(data); +} + +static GAtChat *open_device(struct ofono_modem *modem, + const char *key, char *debug) +{ + const char *device; + GAtSyntax *syntax; + GIOChannel *channel; + GAtChat *chat; + + device = ofono_modem_get_string(modem, key); + if (device == NULL) + return NULL; + + DBG("%s %s", key, device); + + channel = g_at_tty_open(device, NULL); + if (channel == NULL) + return NULL; + + syntax = g_at_syntax_new_gsmv1(); + chat = g_at_chat_new(channel, syntax); + g_at_syntax_unref(syntax); + g_io_channel_unref(channel); + + if (chat == NULL) + return NULL; + + if (getenv("OFONO_AT_DEBUG")) + g_at_chat_set_debug(chat, sierra_debug, debug); + + return chat; +} + +static void cfun_enable(gboolean ok, GAtResult *result, gpointer user_data) +{ + struct ofono_modem *modem = user_data; + + DBG(""); + + ofono_modem_set_powered(modem, ok); +} + +static int sierra_enable(struct ofono_modem *modem) +{ + struct sierra_data *data = ofono_modem_get_data(modem); + + DBG("%p", modem); + + data->chat = open_device(modem, "Device", "Device: "); + if (data->chat == NULL) + return -EINVAL; + + g_at_chat_send(data->chat, "ATE0 +CMEE=1", none_prefix, + NULL, NULL, NULL); + + g_at_chat_send(data->chat, "AT+CFUN=1", none_prefix, + cfun_enable, modem, NULL); + + return -EINPROGRESS; +} + +static void cfun_disable(gboolean ok, GAtResult *result, gpointer user_data) +{ + struct ofono_modem *modem = user_data; + struct sierra_data *data = ofono_modem_get_data(modem); + + DBG(""); + + g_at_chat_unref(data->chat); + data->chat = NULL; + + if (ok) + ofono_modem_set_powered(modem, FALSE); +} + +static int sierra_disable(struct ofono_modem *modem) +{ + struct sierra_data *data = ofono_modem_get_data(modem); + + DBG("%p", modem); + + if (data->chat == NULL) + return 0; + + g_at_chat_cancel_all(data->chat); + g_at_chat_unregister_all(data->chat); + + g_at_chat_send(data->chat, "AT+CFUN=0", none_prefix, + cfun_disable, modem, NULL); + + return -EINPROGRESS; +} + +static void sierra_pre_sim(struct ofono_modem *modem) +{ + struct sierra_data *data = ofono_modem_get_data(modem); + struct ofono_sim *sim; + + DBG("%p", modem); + + ofono_devinfo_create(modem, 0, "atmodem", data->chat); + sim = ofono_sim_create(modem, 0, "atmodem", data->chat); + + if (sim) + ofono_sim_inserted_notify(sim, TRUE); +} + +static void sierra_post_sim(struct ofono_modem *modem) +{ + struct sierra_data *data = ofono_modem_get_data(modem); + + DBG("%p", modem); + + ofono_phonebook_create(modem, 0, "atmodem", data->chat); +} + +static void sierra_post_online(struct ofono_modem *modem) +{ + struct sierra_data *data = ofono_modem_get_data(modem); + + DBG("%p", modem); + + ofono_netreg_create(modem, 0, "atmodem", data->chat); +} + +static struct ofono_modem_driver sierra_driver = { + .name = "sierra", + .probe = sierra_probe, + .remove = sierra_remove, + .enable = sierra_enable, + .disable = sierra_disable, + .pre_sim = sierra_pre_sim, + .post_sim = sierra_post_sim, + .post_online = sierra_post_online, +}; + +static int sierra_init(void) +{ + return ofono_modem_driver_register(&sierra_driver); +} + +static void sierra_exit(void) +{ + ofono_modem_driver_unregister(&sierra_driver); +} + +OFONO_PLUGIN_DEFINE(sierra, "Sierra Wireless modem driver", VERSION, + OFONO_PLUGIN_PRIORITY_DEFAULT, sierra_init, sierra_exit) |