diff --git a/Makefile.am b/Makefile.am index 1f14cecf..55c321a9 100644 --- a/Makefile.am +++ b/Makefile.am @@ -360,6 +360,9 @@ builtin_sources += plugins/speedup.c builtin_modules += speedupcdma builtin_sources += plugins/speedupcdma.c +builtin_modules += samsung +builtin_sources += plugins/samsung.c + if BLUETOOTH builtin_modules += bluetooth builtin_sources += plugins/bluetooth.c plugins/bluetooth.h diff --git a/plugins/samsung.c b/plugins/samsung.c new file mode 100644 index 00000000..8e0d360d --- /dev/null +++ b/plugins/samsung.c @@ -0,0 +1,283 @@ +/* + * + * 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 +#endif + +#include +#include +#include + +#include +#include +#include + +#define OFONO_API_SUBJECT_TO_CHANGE +#include +#include +#include +#include +#include +#include + +#include +#include + +static const char *none_prefix[] = { NULL }; + +struct samsung_data { + GAtChat *chat; + gboolean have_sim; + struct at_util_sim_state_query *sim_state_query; +}; + +static void samsung_debug(const char *str, void *data) +{ + const char *prefix = data; + + ofono_info("%s%s", prefix, str); +} + +static int samsung_probe(struct ofono_modem *modem) +{ + struct samsung_data *data; + + DBG("%p", modem); + + data = g_try_new0(struct samsung_data, 1); + if (data == NULL) + return -ENOMEM; + + ofono_modem_set_data(modem, data); + + return 0; +} + +static void samsung_remove(struct ofono_modem *modem) +{ + struct samsung_data *data = ofono_modem_get_data(modem); + + DBG("%p", modem); + + ofono_modem_set_data(modem, NULL); + + /* Cleanup potential SIM state polling */ + at_util_sim_state_query_free(data->sim_state_query); + + /* Cleanup after hot-unplug */ + g_at_chat_unref(data->chat); + + g_free(data); +} + +static void mode_select(gboolean ok, GAtResult *result, gpointer user_data) +{ + struct ofono_modem *modem = user_data; + struct samsung_data *data = ofono_modem_get_data(modem); + + DBG("%p", modem); + + if (!ok) { + g_at_chat_unref(data->chat); + data->chat = NULL; + + ofono_modem_set_powered(modem, FALSE); + return; + } + + g_at_chat_send(data->chat, "AT+VERSNAME=1,0", NULL, NULL, NULL, NULL); + g_at_chat_send(data->chat, "AT+VERSNAME=1,1", NULL, NULL, NULL, NULL); + + ofono_modem_set_powered(modem, TRUE); +} + +static void sim_state_cb(gboolean present, gpointer user_data) +{ + struct ofono_modem *modem = user_data; + struct samsung_data *data = ofono_modem_get_data(modem); + + DBG("%p", modem); + + at_util_sim_state_query_free(data->sim_state_query); + data->sim_state_query = NULL; + + data->have_sim = present; + + g_at_chat_send(data->chat, "AT+MODESELECT=3", none_prefix, + mode_select, modem, NULL); +} + +static void cfun_enable(gboolean ok, GAtResult *result, gpointer user_data) +{ + struct ofono_modem *modem = user_data; + struct samsung_data *data = ofono_modem_get_data(modem); + + DBG("%p", modem); + + if (!ok) { + g_at_chat_unref(data->chat); + data->chat = NULL; + + ofono_modem_set_powered(modem, FALSE); + return; + } + + data->sim_state_query = at_util_sim_state_query_new(data->chat, + 1, 5, sim_state_cb, modem); +} + +static int samsung_enable(struct ofono_modem *modem) +{ + struct samsung_data *data = ofono_modem_get_data(modem); + GAtSyntax *syntax; + GIOChannel *channel; + GHashTable *options; + const char *device; + + device = ofono_modem_get_string(modem, "ControlPort"); + if (device == NULL) + return -EINVAL; + + options = g_hash_table_new(g_str_hash, g_str_equal); + if (options == NULL) + return -ENOMEM; + + g_hash_table_insert(options, "Baud", "115200"); + g_hash_table_insert(options, "Parity", "none"); + g_hash_table_insert(options, "StopBits", "1"); + g_hash_table_insert(options, "DataBits", "8"); + g_hash_table_insert(options, "XonXoff", "off"); + g_hash_table_insert(options, "RtsCts", "on"); + g_hash_table_insert(options, "Local", "on"); + g_hash_table_insert(options, "Read", "on"); + + channel = g_at_tty_open(device, options); + + g_hash_table_destroy(options); + + if (channel == NULL) + return -EIO; + + syntax = g_at_syntax_new_gsm_permissive(); + data->chat = g_at_chat_new(channel, syntax); + g_at_syntax_unref(syntax); + + g_io_channel_unref(channel); + + if (data->chat == NULL) + return -ENOMEM; + + if (getenv("OFONO_AT_DEBUG")) + g_at_chat_set_debug(data->chat, samsung_debug, "Device: "); + + g_at_chat_send(data->chat, "ATE0", NULL, NULL, NULL, NULL); + g_at_chat_send(data->chat, "AT+CMEE=1", NULL, NULL, NULL, NULL); + + g_at_chat_send(data->chat, "AT+CFUN=?", none_prefix, NULL, NULL, NULL); + g_at_chat_send(data->chat, "AT+CFUN?", none_prefix, NULL, NULL, NULL); + + g_at_chat_send(data->chat, "AT+CFUN=5", 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 samsung_data *data = ofono_modem_get_data(modem); + + DBG("%p", modem); + + g_at_chat_unref(data->chat); + data->chat = NULL; + + if (ok) + ofono_modem_set_powered(modem, FALSE); +} + +static int samsung_disable(struct ofono_modem *modem) +{ + struct samsung_data *data = ofono_modem_get_data(modem); + + DBG("%p", modem); + + g_at_chat_cancel_all(data->chat); + g_at_chat_unregister_all(data->chat); + + g_at_chat_send(data->chat, "AT+MODESELECT=2", none_prefix, + cfun_disable, modem, NULL); + + return -EINPROGRESS; +} + +static void samsung_pre_sim(struct ofono_modem *modem) +{ + struct samsung_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 && data->have_sim == TRUE) + ofono_sim_inserted_notify(sim, TRUE); +} + +static void samsung_post_sim(struct ofono_modem *modem) +{ + DBG("%p", modem); +} + +static void samsung_post_online(struct ofono_modem *modem) +{ + struct samsung_data *data = ofono_modem_get_data(modem); + + DBG("%p", modem); + + ofono_netreg_create(modem, OFONO_VENDOR_SAMSUNG, "atmodem", data->chat); +} + +static struct ofono_modem_driver samsung_driver = { + .name = "samsung", + .probe = samsung_probe, + .remove = samsung_remove, + .enable = samsung_enable, + .disable = samsung_disable, + .pre_sim = samsung_pre_sim, + .post_sim = samsung_post_sim, + .post_online = samsung_post_online, +}; + +static int samsung_init(void) +{ + return ofono_modem_driver_register(&samsung_driver); +} + +static void samsung_exit(void) +{ + ofono_modem_driver_unregister(&samsung_driver); +} + +OFONO_PLUGIN_DEFINE(samsung, "Samsung modem driver", VERSION, + OFONO_PLUGIN_PRIORITY_DEFAULT, samsung_init, samsung_exit)