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 */
62 #define MBM_FLAG_HAVE_SIM 0x1
63 #define MBM_FLAG_SAW_EMRDY 0x2
69 struct ofono_location_reporting *lr;
70 enum mbm_variant variant;
71 struct at_util_sim_state_query *sim_state_query;
74 static int mbm_probe(struct ofono_modem *modem)
76 struct mbm_data *data;
80 data = g_try_new0(struct mbm_data, 1);
84 ofono_modem_set_data(modem, data);
89 static void mbm_remove(struct ofono_modem *modem)
91 struct mbm_data *data = ofono_modem_get_data(modem);
95 ofono_modem_set_data(modem, NULL);
97 /* Cleanup potential SIM state polling */
98 at_util_sim_state_query_free(data->sim_state_query);
100 g_at_chat_unref(data->data_port);
101 g_at_chat_unref(data->modem_port);
106 static void mbm_debug(const char *str, void *user_data)
108 const char *prefix = user_data;
110 ofono_info("%s%s", prefix, str);
113 static void d5530_notify(GAtResult *result, gpointer user_data)
118 static void mbm_quirk_d5530(struct ofono_modem *modem)
120 struct mbm_data *data = ofono_modem_get_data(modem);
122 data->variant = MBM_DELL_D5530;
124 /* This Dell modem sends some unsolicated messages when it boots. */
125 /* Try to ignore them. */
126 g_at_chat_register(data->modem_port, "D5530", d5530_notify,
128 g_at_chat_register(data->modem_port, "+GCAP:", d5530_notify,
132 static void sim_state_cb(gboolean present, gpointer user_data)
134 struct ofono_modem *modem = user_data;
135 struct mbm_data *data = ofono_modem_get_data(modem);
137 at_util_sim_state_query_free(data->sim_state_query);
138 data->sim_state_query = NULL;
141 data->flags |= MBM_FLAG_HAVE_SIM;
143 ofono_modem_set_powered(modem, TRUE);
146 static void check_model(gboolean ok, GAtResult *result, gpointer user_data)
148 struct ofono_modem *modem = user_data;
149 struct mbm_data *data = ofono_modem_get_data(modem);
158 g_at_result_iter_init(&iter, result);
160 while (g_at_result_iter_next(&iter, NULL)) {
161 if (!g_at_result_iter_next_unquoted_string(&iter, &model))
164 if (g_str_equal(model, "D5530"))
165 mbm_quirk_d5530(modem);
169 data->sim_state_query = at_util_sim_state_query_new(data->modem_port,
175 static void cfun_enable(gboolean ok, GAtResult *result, gpointer user_data)
177 struct ofono_modem *modem = user_data;
178 struct mbm_data *data = ofono_modem_get_data(modem);
183 ofono_modem_set_powered(modem, FALSE);
187 g_at_chat_send(data->modem_port, "AT+CGMM", NULL,
188 check_model, modem, NULL);
191 static void cfun_query(gboolean ok, GAtResult *result, gpointer user_data)
193 struct ofono_modem *modem = user_data;
194 struct mbm_data *data = ofono_modem_get_data(modem);
203 g_at_result_iter_init(&iter, result);
205 if (g_at_result_iter_next(&iter, "+CFUN:") == FALSE)
208 g_at_result_iter_next_number(&iter, &status);
211 g_at_chat_send(data->modem_port, "AT+CFUN=4", none_prefix,
212 cfun_enable, modem, NULL);
216 cfun_enable(TRUE, NULL, modem);
219 static void emrdy_notifier(GAtResult *result, gpointer user_data)
221 struct ofono_modem *modem = user_data;
222 struct mbm_data *data = ofono_modem_get_data(modem);
228 if (data->flags & MBM_FLAG_SAW_EMRDY)
231 g_at_result_iter_init(&iter, result);
233 if (g_at_result_iter_next(&iter, "*EMRDY:") == FALSE)
236 g_at_result_iter_next_number(&iter, &status);
241 data->flags |= MBM_FLAG_SAW_EMRDY;
243 g_at_chat_send(data->modem_port, "AT+CFUN?", cfun_prefix,
244 cfun_query, modem, NULL);
247 static void emrdy_query(gboolean ok, GAtResult *result, gpointer user_data)
249 struct ofono_modem *modem = user_data;
250 struct mbm_data *data = ofono_modem_get_data(modem);
257 /* On some MBM hardware the EMRDY cannot be queried, so if this fails
258 * we try to run CFUN? to check the state. CFUN? will fail unless
259 * EMRDY: 1 has been sent, in which case the emrdy_notifier should be
260 * triggered eventually and we send CFUN? again.
262 g_at_chat_send(data->modem_port, "AT+CFUN?", cfun_prefix,
263 cfun_query, modem, NULL);
266 static GAtChat *create_port(const char *device)
273 options = g_hash_table_new(g_str_hash, g_str_equal);
277 g_hash_table_insert(options, "Baud", "115200");
279 channel = g_at_tty_open(device, options);
281 g_hash_table_destroy(options);
286 syntax = g_at_syntax_new_gsm_permissive();
287 chat = g_at_chat_new(channel, syntax);
288 g_at_syntax_unref(syntax);
289 g_io_channel_unref(channel);
297 static int mbm_enable(struct ofono_modem *modem)
299 struct mbm_data *data = ofono_modem_get_data(modem);
300 const char *modem_dev;
301 const char *data_dev;
305 modem_dev = ofono_modem_get_string(modem, "ModemDevice");
306 data_dev = ofono_modem_get_string(modem, "DataDevice");
308 DBG("%s, %s", modem_dev, data_dev);
310 if (modem_dev == NULL || data_dev == NULL)
313 data->modem_port = create_port(modem_dev);
314 if (data->modem_port == NULL)
317 if (getenv("OFONO_AT_DEBUG"))
318 g_at_chat_set_debug(data->modem_port, mbm_debug, "Modem: ");
320 data->data_port = create_port(data_dev);
321 if (data->data_port == NULL) {
322 g_at_chat_unref(data->modem_port);
323 data->modem_port = NULL;
328 if (getenv("OFONO_AT_DEBUG"))
329 g_at_chat_set_debug(data->data_port, mbm_debug, "Data: ");
331 g_at_chat_register(data->modem_port, "*EMRDY:", emrdy_notifier,
334 g_at_chat_send(data->modem_port, "AT&F E0 V1 X4 &C0 +CMEE=1", NULL,
336 g_at_chat_send(data->data_port, "AT&F E0 V1 X4 &C0 +CMEE=1", NULL,
339 g_at_chat_send(data->modem_port, "AT*E2CFUN=1", none_prefix,
341 g_at_chat_send(data->modem_port, "AT*EMRDY?", none_prefix,
342 emrdy_query, modem, NULL);
347 static void cfun_disable(gboolean ok, GAtResult *result, gpointer user_data)
349 struct ofono_modem *modem = user_data;
350 struct mbm_data *data = ofono_modem_get_data(modem);
354 g_at_chat_unref(data->modem_port);
355 data->modem_port = NULL;
357 g_at_chat_unref(data->data_port);
358 data->data_port = NULL;
361 ofono_modem_set_powered(modem, FALSE);
364 static int mbm_disable(struct ofono_modem *modem)
366 struct mbm_data *data = ofono_modem_get_data(modem);
370 if (data->modem_port == NULL)
373 g_at_chat_cancel_all(data->modem_port);
374 g_at_chat_unregister_all(data->modem_port);
376 g_at_chat_send(data->modem_port, "AT+CFUN=4", NULL,
377 cfun_disable, modem, NULL);
382 static void set_online_cb(gboolean ok, GAtResult *result, gpointer user_data)
384 struct cb_data *cbd = user_data;
385 ofono_modem_online_cb_t cb = cbd->cb;
386 struct ofono_error error;
388 decode_at_error(&error, g_at_result_final_response(result));
389 cb(&error, cbd->data);
392 static void mbm_set_online(struct ofono_modem *modem, ofono_bool_t online,
393 ofono_modem_online_cb_t cb, void *user_data)
395 struct mbm_data *data = ofono_modem_get_data(modem);
396 GAtChat *chat = data->modem_port;
397 struct cb_data *cbd = cb_data_new(cb, user_data);
398 char const *command = online ? "AT+CFUN=1" : "AT+CFUN=4";
400 DBG("modem %p %s", modem, online ? "online" : "offline");
402 if (g_at_chat_send(chat, command, none_prefix,
403 set_online_cb, cbd, g_free) > 0)
406 CALLBACK_WITH_FAILURE(cb, cbd->data);
411 static void mbm_pre_sim(struct ofono_modem *modem)
413 struct mbm_data *data = ofono_modem_get_data(modem);
414 struct ofono_sim *sim;
418 ofono_devinfo_create(modem, 0, "atmodem", data->modem_port);
419 sim = ofono_sim_create(modem, OFONO_VENDOR_MBM,
420 "atmodem", data->modem_port);
422 if ((data->flags & MBM_FLAG_HAVE_SIM) && sim)
423 ofono_sim_inserted_notify(sim, TRUE);
426 static void mbm_post_sim(struct ofono_modem *modem)
428 struct mbm_data *data = ofono_modem_get_data(modem);
432 ofono_stk_create(modem, 0, "mbmmodem", data->modem_port);
433 ofono_radio_settings_create(modem, 0, "stemodem", data->modem_port);
435 ofono_sms_create(modem, 0, "atmodem", data->modem_port);
438 static void mbm_post_online(struct ofono_modem *modem)
440 struct mbm_data *data = ofono_modem_get_data(modem);
441 struct ofono_gprs *gprs;
442 struct ofono_gprs_context *gc;
447 gps_dev = ofono_modem_get_string(modem, "GPSDevice");
449 data->lr = ofono_location_reporting_create(modem, 0,
450 "mbmmodem", data->modem_port);
452 ofono_netreg_create(modem, OFONO_VENDOR_MBM,
453 "atmodem", data->modem_port);
455 switch (data->variant) {
457 ofono_cbs_create(modem, 0, "atmodem", data->modem_port);
460 /* DELL D5530 crashes when it processes CBSs */
464 ofono_ussd_create(modem, 0, "atmodem", data->modem_port);
466 gprs = ofono_gprs_create(modem, OFONO_VENDOR_MBM,
467 "atmodem", data->modem_port);
471 gc = ofono_gprs_context_create(modem, 0,
472 "mbmmodem", data->modem_port);
474 ofono_gprs_context_set_type(gc,
475 OFONO_GPRS_CONTEXT_TYPE_INTERNET);
476 ofono_gprs_add_context(gprs, gc);
479 gc = ofono_gprs_context_create(modem, 0,
480 "atmodem", data->data_port);
482 ofono_gprs_context_set_type(gc,
483 OFONO_GPRS_CONTEXT_TYPE_MMS);
484 ofono_gprs_add_context(gprs, gc);
488 static struct ofono_modem_driver mbm_driver = {
491 .remove = mbm_remove,
492 .enable = mbm_enable,
493 .disable = mbm_disable,
494 .set_online = mbm_set_online,
495 .pre_sim = mbm_pre_sim,
496 .post_sim = mbm_post_sim,
497 .post_online = mbm_post_online,
500 static int mbm_init(void)
502 return ofono_modem_driver_register(&mbm_driver);
505 static void mbm_exit(void)
507 ofono_modem_driver_unregister(&mbm_driver);
510 OFONO_PLUGIN_DEFINE(mbm, "Ericsson MBM modem driver", VERSION,
511 OFONO_PLUGIN_PRIORITY_DEFAULT, mbm_init, mbm_exit)