diff options
Diffstat (limited to 'plugins/speedup.c')
| -rw-r--r-- | plugins/speedup.c | 334 |
1 files changed, 334 insertions, 0 deletions
diff --git a/plugins/speedup.c b/plugins/speedup.c new file mode 100644 index 00000000..7e89b6f1 --- /dev/null +++ b/plugins/speedup.c @@ -0,0 +1,334 @@ +/* + * + * oFono - Open Source Telephony + * + * Copyright (C) 2008-2011 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/modem.h> +#include <ofono/devinfo.h> +#include <ofono/netreg.h> +#include <ofono/sim.h> +#include <ofono/cbs.h> +#include <ofono/sms.h> +#include <ofono/ussd.h> +#include <ofono/gprs.h> +#include <ofono/gprs-context.h> +#include <ofono/phonebook.h> +#include <ofono/log.h> + +#include <drivers/atmodem/atutil.h> +#include <drivers/atmodem/vendor.h> + +static const char *none_prefix[] = { NULL }; + +struct speedup_data { + GAtChat *modem; + GAtChat *aux; + struct ofono_gprs *gprs; + struct ofono_gprs_context *gc; +}; + +static int speedup_probe(struct ofono_modem *modem) +{ + struct speedup_data *data; + + DBG("%p", modem); + + data = g_try_new0(struct speedup_data, 1); + if (data == NULL) + return -ENOMEM; + + ofono_modem_set_data(modem, data); + + return 0; +} + +static void speedup_remove(struct ofono_modem *modem) +{ + struct speedup_data *data = ofono_modem_get_data(modem); + + DBG("%p", modem); + + ofono_modem_set_data(modem, NULL); + + g_at_chat_unref(data->modem); + g_at_chat_unref(data->aux); + + g_free(data); +} + +static void speedup_debug(const char *str, void *user_data) +{ + const char *prefix = user_data; + + ofono_info("%s%s", prefix, str); +} + +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_gsm_permissive(); + 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, speedup_debug, debug); + + return chat; +} + +static void speedup_disconnect(gpointer user_data) +{ + struct ofono_modem *modem = user_data; + struct speedup_data *data = ofono_modem_get_data(modem); + + DBG(""); + + ofono_gprs_context_remove(data->gc); + + g_at_chat_unref(data->modem); + data->modem = NULL; + + data->modem = open_device(modem, "Modem", "Modem: "); + if (data->modem == NULL) + return; + + g_at_chat_set_disconnect_function(data->modem, + speedup_disconnect, modem); + + ofono_info("Reopened GPRS context channel"); + + data->gc = ofono_gprs_context_create(modem, 0, "atmodem", data->modem); + + if (data->gprs && data->gc) + ofono_gprs_add_context(data->gprs, data->gc); +} + +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 speedup_enable(struct ofono_modem *modem) +{ + struct speedup_data *data = ofono_modem_get_data(modem); + + DBG("%p", modem); + + data->modem = open_device(modem, "Modem", "Modem: "); + if (data->modem == NULL) + return -EINVAL; + + g_at_chat_set_disconnect_function(data->modem, + speedup_disconnect, modem); + + data->aux = open_device(modem, "Aux", "Aux: "); + if (data->aux == NULL) { + g_at_chat_unref(data->modem); + data->modem = NULL; + return -EIO; + } + + g_at_chat_send(data->aux, "ATE0 +CMEE=1", none_prefix, + NULL, NULL, NULL); + + g_at_chat_send(data->aux, "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 speedup_data *data = ofono_modem_get_data(modem); + + DBG(""); + + g_at_chat_unref(data->aux); + data->aux = NULL; + + if (ok) + ofono_modem_set_powered(modem, FALSE); +} + +static int speedup_disable(struct ofono_modem *modem) +{ + struct speedup_data *data = ofono_modem_get_data(modem); + + DBG("%p", modem); + + if (data->modem) { + g_at_chat_cancel_all(data->modem); + g_at_chat_unregister_all(data->modem); + g_at_chat_unref(data->modem); + data->modem = NULL; + } + + if (data->aux == NULL) + return 0; + + g_at_chat_cancel_all(data->aux); + g_at_chat_unregister_all(data->aux); + g_at_chat_send(data->aux, "AT+CFUN=0", none_prefix, + cfun_disable, modem, NULL); + + return -EINPROGRESS; +} + +static void set_online_cb(gboolean ok, GAtResult *result, gpointer user_data) +{ + struct cb_data *cbd = user_data; + ofono_modem_online_cb_t cb = cbd->cb; + struct ofono_error error; + + decode_at_error(&error, g_at_result_final_response(result)); + cb(&error, cbd->data); +} + +static void speedup_set_online(struct ofono_modem *modem, ofono_bool_t online, + ofono_modem_online_cb_t cb, void *user_data) +{ + struct speedup_data *data = ofono_modem_get_data(modem); + GAtChat *chat = data->aux; + struct cb_data *cbd = cb_data_new(cb, user_data); + char const *command = online ? "AT+CFUN=1" : "AT+CFUN=4"; + + DBG("modem %p %s", modem, online ? "online" : "offline"); + + if (chat == NULL) + goto error; + + if (g_at_chat_send(chat, command, NULL, set_online_cb, cbd, g_free)) + return; + +error: + g_free(cbd); + + CALLBACK_WITH_FAILURE(cb, cbd->data); +} + +static void speedup_pre_sim(struct ofono_modem *modem) +{ + struct speedup_data *data = ofono_modem_get_data(modem); + struct ofono_sim *sim; + + DBG("%p", modem); + + ofono_devinfo_create(modem, 0, "atmodem", data->aux); + sim = ofono_sim_create(modem, OFONO_VENDOR_QUALCOMM_MSM, + "atmodem", data->aux); + + if (sim) + ofono_sim_inserted_notify(sim, TRUE); +} + +static void speedup_post_sim(struct ofono_modem *modem) +{ + struct speedup_data *data = ofono_modem_get_data(modem); + + DBG("%p", modem); + + ofono_phonebook_create(modem, 0, "atmodem", data->aux); + + ofono_sms_create(modem, OFONO_VENDOR_QUALCOMM_MSM, + "atmodem", data->aux); + + data->gprs = ofono_gprs_create(modem, 0, "atmodem", data->aux); + + data->gc = ofono_gprs_context_create(modem, 0, "atmodem", data->modem); + + if (data->gprs && data->gc) + ofono_gprs_add_context(data->gprs, data->gc); +} + +static void speedup_post_online(struct ofono_modem *modem) +{ + struct speedup_data *data = ofono_modem_get_data(modem); + + DBG("%p", modem); + + ofono_netreg_create(modem, OFONO_VENDOR_ZTE, "atmodem", data->aux); + + ofono_cbs_create(modem, OFONO_VENDOR_QUALCOMM_MSM, + "atmodem", data->aux); + ofono_ussd_create(modem, OFONO_VENDOR_QUALCOMM_MSM, + "atmodem", data->aux); +} + +static struct ofono_modem_driver speedup_driver = { + .name = "speedup", + .probe = speedup_probe, + .remove = speedup_remove, + .enable = speedup_enable, + .disable = speedup_disable, + .set_online = speedup_set_online, + .pre_sim = speedup_pre_sim, + .post_sim = speedup_post_sim, + .post_online = speedup_post_online, +}; + +static int speedup_init(void) +{ + return ofono_modem_driver_register(&speedup_driver); +} + +static void speedup_exit(void) +{ + ofono_modem_driver_unregister(&speedup_driver); +} + +OFONO_PLUGIN_DEFINE(speedup, "SpeedUp modem driver", VERSION, + OFONO_PLUGIN_PRIORITY_DEFAULT, speedup_init, speedup_exit) |