3 * oFono - Open Source Telephony
5 * Copyright (C) 2008-2011 Intel Corporation. All rights reserved.
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
35 #define OFONO_API_SUBJECT_TO_CHANGE
36 #include <ofono/plugin.h>
37 #include <ofono/modem.h>
38 #include <ofono/devinfo.h>
39 #include <ofono/netreg.h>
40 #include <ofono/sim.h>
41 #include <ofono/stk.h>
42 #include <ofono/cbs.h>
43 #include <ofono/sms.h>
44 #include <ofono/ussd.h>
45 #include <ofono/gprs.h>
46 #include <ofono/gprs-context.h>
47 #include <ofono/radio-settings.h>
48 #include <ofono/log.h>
49 #include <ofono/location-reporting.h>
51 #include <drivers/atmodem/atutil.h>
52 #include <drivers/atmodem/vendor.h>
54 static const char *cfun_prefix[] = { "+CFUN:", NULL };
55 static const char *none_prefix[] = { NULL };
59 MBM_DELL_D5530, /* OEM of F3507g */
66 struct ofono_location_reporting *lr;
67 enum mbm_variant variant;
68 struct at_util_sim_state_query *sim_state_query;
71 static int mbm_probe(struct ofono_modem *modem)
73 struct mbm_data *data;
77 data = g_try_new0(struct mbm_data, 1);
81 ofono_modem_set_data(modem, data);
86 static void mbm_remove(struct ofono_modem *modem)
88 struct mbm_data *data = ofono_modem_get_data(modem);
92 ofono_modem_set_data(modem, NULL);
94 /* Cleanup potential SIM state polling */
95 at_util_sim_state_query_free(data->sim_state_query);
97 g_at_chat_unref(data->data_port);
98 g_at_chat_unref(data->modem_port);
103 static void mbm_debug(const char *str, void *user_data)
105 const char *prefix = user_data;
107 ofono_info("%s%s", prefix, str);
110 static void d5530_notify(GAtResult *result, gpointer user_data)
115 static void mbm_quirk_d5530(struct ofono_modem *modem)
117 struct mbm_data *data = ofono_modem_get_data(modem);
119 data->variant = MBM_DELL_D5530;
121 /* This Dell modem sends some unsolicated messages when it boots. */
122 /* Try to ignore them. */
123 g_at_chat_register(data->modem_port, "D5530", d5530_notify,
125 g_at_chat_register(data->modem_port, "+GCAP:", d5530_notify,
129 static void sim_state_cb(gboolean present, gpointer user_data)
131 struct ofono_modem *modem = user_data;
132 struct mbm_data *data = ofono_modem_get_data(modem);
134 at_util_sim_state_query_free(data->sim_state_query);
135 data->sim_state_query = NULL;
137 data->have_sim = present;
138 ofono_modem_set_powered(modem, TRUE);
141 static void check_model(gboolean ok, GAtResult *result, gpointer user_data)
143 struct ofono_modem *modem = user_data;
144 struct mbm_data *data = ofono_modem_get_data(modem);
153 g_at_result_iter_init(&iter, result);
155 while (g_at_result_iter_next(&iter, NULL)) {
156 if (!g_at_result_iter_next_unquoted_string(&iter, &model))
159 if (g_str_equal(model, "D5530"))
160 mbm_quirk_d5530(modem);
164 data->sim_state_query = at_util_sim_state_query_new(data->modem_port,
170 static void cfun_enable(gboolean ok, GAtResult *result, gpointer user_data)
172 struct ofono_modem *modem = user_data;
173 struct mbm_data *data = ofono_modem_get_data(modem);
178 ofono_modem_set_powered(modem, FALSE);
182 g_at_chat_send(data->modem_port, "AT+CGMM", NULL,
183 check_model, modem, NULL);
186 static void cfun_query(gboolean ok, GAtResult *result, gpointer user_data)
188 struct ofono_modem *modem = user_data;
189 struct mbm_data *data = ofono_modem_get_data(modem);
198 g_at_result_iter_init(&iter, result);
200 if (g_at_result_iter_next(&iter, "+CFUN:") == FALSE)
203 g_at_result_iter_next_number(&iter, &status);
206 g_at_chat_send(data->modem_port, "AT+CFUN=4", none_prefix,
207 cfun_enable, modem, NULL);
211 cfun_enable(TRUE, NULL, modem);
214 static void emrdy_notifier(GAtResult *result, gpointer user_data)
216 struct ofono_modem *modem = user_data;
217 struct mbm_data *data = ofono_modem_get_data(modem);
223 g_at_result_iter_init(&iter, result);
225 if (g_at_result_iter_next(&iter, "*EMRDY:") == FALSE)
228 g_at_result_iter_next_number(&iter, &status);
233 g_at_chat_send(data->modem_port, "AT+CFUN?", cfun_prefix,
234 cfun_query, modem, NULL);
237 static void emrdy_query(gboolean ok, GAtResult *result, gpointer user_data)
239 struct ofono_modem *modem = user_data;
240 struct mbm_data *data = ofono_modem_get_data(modem);
247 /* On some MBM hardware the EMRDY cannot be queried, so if this fails
248 * we try to run CFUN? to check the state. CFUN? will fail unless
249 * EMRDY: 1 has been sent, in which case the emrdy_notifier should be
250 * triggered eventually and we send CFUN? again.
252 g_at_chat_send(data->modem_port, "AT+CFUN?", cfun_prefix,
253 cfun_query, modem, NULL);
256 static GAtChat *create_port(const char *device)
263 options = g_hash_table_new(g_str_hash, g_str_equal);
267 g_hash_table_insert(options, "Baud", "115200");
269 channel = g_at_tty_open(device, options);
271 g_hash_table_destroy(options);
276 syntax = g_at_syntax_new_gsm_permissive();
277 chat = g_at_chat_new(channel, syntax);
278 g_at_syntax_unref(syntax);
279 g_io_channel_unref(channel);
287 static int mbm_enable(struct ofono_modem *modem)
289 struct mbm_data *data = ofono_modem_get_data(modem);
290 const char *modem_dev;
291 const char *data_dev;
295 modem_dev = ofono_modem_get_string(modem, "ModemDevice");
296 data_dev = ofono_modem_get_string(modem, "DataDevice");
298 DBG("%s, %s", modem_dev, data_dev);
300 if (modem_dev == NULL || data_dev == NULL)
303 data->modem_port = create_port(modem_dev);
304 if (data->modem_port == NULL)
307 if (getenv("OFONO_AT_DEBUG"))
308 g_at_chat_set_debug(data->modem_port, mbm_debug, "Modem: ");
310 data->data_port = create_port(data_dev);
311 if (data->data_port == NULL) {
312 g_at_chat_unref(data->modem_port);
313 data->modem_port = NULL;
318 if (getenv("OFONO_AT_DEBUG"))
319 g_at_chat_set_debug(data->data_port, mbm_debug, "Data: ");
321 g_at_chat_register(data->modem_port, "*EMRDY:", emrdy_notifier,
324 g_at_chat_send(data->modem_port, "AT&F E0 V1 X4 &C0 +CMEE=1", NULL,
326 g_at_chat_send(data->data_port, "AT&F E0 V1 X4 &C0 +CMEE=1", NULL,
329 g_at_chat_send(data->modem_port, "AT*E2CFUN=1", none_prefix,
331 g_at_chat_send(data->modem_port, "AT*EMRDY?", none_prefix,
332 emrdy_query, modem, NULL);
337 static void cfun_disable(gboolean ok, GAtResult *result, gpointer user_data)
339 struct ofono_modem *modem = user_data;
340 struct mbm_data *data = ofono_modem_get_data(modem);
344 g_at_chat_unref(data->modem_port);
345 data->modem_port = NULL;
347 g_at_chat_unref(data->data_port);
348 data->data_port = NULL;
351 ofono_modem_set_powered(modem, FALSE);
354 static int mbm_disable(struct ofono_modem *modem)
356 struct mbm_data *data = ofono_modem_get_data(modem);
360 if (data->modem_port == NULL)
363 g_at_chat_cancel_all(data->modem_port);
364 g_at_chat_unregister_all(data->modem_port);
366 g_at_chat_send(data->modem_port, "AT+CFUN=4", NULL,
367 cfun_disable, modem, NULL);
372 static void set_online_cb(gboolean ok, GAtResult *result, gpointer user_data)
374 struct cb_data *cbd = user_data;
375 ofono_modem_online_cb_t cb = cbd->cb;
376 struct ofono_error error;
378 decode_at_error(&error, g_at_result_final_response(result));
379 cb(&error, cbd->data);
382 static void mbm_set_online(struct ofono_modem *modem, ofono_bool_t online,
383 ofono_modem_online_cb_t cb, void *user_data)
385 struct mbm_data *data = ofono_modem_get_data(modem);
386 GAtChat *chat = data->modem_port;
387 struct cb_data *cbd = cb_data_new(cb, user_data);
388 char const *command = online ? "AT+CFUN=1" : "AT+CFUN=4";
390 DBG("modem %p %s", modem, online ? "online" : "offline");
392 if (g_at_chat_send(chat, command, none_prefix,
393 set_online_cb, cbd, g_free) > 0)
396 CALLBACK_WITH_FAILURE(cb, cbd->data);
401 static void mbm_pre_sim(struct ofono_modem *modem)
403 struct mbm_data *data = ofono_modem_get_data(modem);
404 struct ofono_sim *sim;
408 ofono_devinfo_create(modem, 0, "atmodem", data->modem_port);
409 sim = ofono_sim_create(modem, OFONO_VENDOR_MBM,
410 "atmodem", data->modem_port);
412 if (data->have_sim && sim)
413 ofono_sim_inserted_notify(sim, TRUE);
416 static void mbm_post_sim(struct ofono_modem *modem)
418 struct mbm_data *data = ofono_modem_get_data(modem);
422 ofono_stk_create(modem, 0, "mbmmodem", data->modem_port);
423 ofono_radio_settings_create(modem, 0, "stemodem", data->modem_port);
425 ofono_sms_create(modem, 0, "atmodem", data->modem_port);
428 static void mbm_post_online(struct ofono_modem *modem)
430 struct mbm_data *data = ofono_modem_get_data(modem);
431 struct ofono_gprs *gprs;
432 struct ofono_gprs_context *gc;
437 gps_dev = ofono_modem_get_string(modem, "GPSDevice");
439 data->lr = ofono_location_reporting_create(modem, 0,
440 "mbmmodem", data->modem_port);
442 ofono_netreg_create(modem, OFONO_VENDOR_MBM,
443 "atmodem", data->modem_port);
445 switch (data->variant) {
447 ofono_cbs_create(modem, 0, "atmodem", data->modem_port);
450 /* DELL D5530 crashes when it processes CBSs */
454 ofono_ussd_create(modem, 0, "atmodem", data->modem_port);
456 gprs = ofono_gprs_create(modem, OFONO_VENDOR_MBM,
457 "atmodem", data->modem_port);
461 gc = ofono_gprs_context_create(modem, 0,
462 "mbmmodem", data->modem_port);
464 ofono_gprs_context_set_type(gc,
465 OFONO_GPRS_CONTEXT_TYPE_INTERNET);
466 ofono_gprs_add_context(gprs, gc);
469 gc = ofono_gprs_context_create(modem, 0,
470 "atmodem", data->data_port);
472 ofono_gprs_context_set_type(gc,
473 OFONO_GPRS_CONTEXT_TYPE_MMS);
474 ofono_gprs_add_context(gprs, gc);
478 static struct ofono_modem_driver mbm_driver = {
481 .remove = mbm_remove,
482 .enable = mbm_enable,
483 .disable = mbm_disable,
484 .set_online = mbm_set_online,
485 .pre_sim = mbm_pre_sim,
486 .post_sim = mbm_post_sim,
487 .post_online = mbm_post_online,
490 static int mbm_init(void)
492 return ofono_modem_driver_register(&mbm_driver);
495 static void mbm_exit(void)
497 ofono_modem_driver_unregister(&mbm_driver);
500 OFONO_PLUGIN_DEFINE(mbm, "Ericsson MBM modem driver", VERSION,
501 OFONO_PLUGIN_PRIORITY_DEFAULT, mbm_init, mbm_exit)