diff options
| -rw-r--r-- | Makefile.am | 3 | ||||
| -rw-r--r-- | drivers/huaweicdmamodem/huaweicdmamodem.c | 3 | ||||
| -rw-r--r-- | drivers/huaweicdmamodem/huaweicdmamodem.h | 3 | ||||
| -rw-r--r-- | drivers/huaweicdmamodem/network-registration.c | 171 |
4 files changed, 179 insertions, 1 deletions
diff --git a/Makefile.am b/Makefile.am index 62174dbc..e11f6275 100644 --- a/Makefile.am +++ b/Makefile.am @@ -283,7 +283,8 @@ builtin_sources += drivers/cdmamodem/cdmamodem.h \ builtin_modules += huaweicdmamodem builtin_sources += drivers/huaweicdmamodem/huaweicdmamodem.h \ - drivers/huaweicdmamodem/huaweicdmamodem.c + drivers/huaweicdmamodem/huaweicdmamodem.c \ + drivers/huaweicdmamodem/network-registration.c endif diff --git a/drivers/huaweicdmamodem/huaweicdmamodem.c b/drivers/huaweicdmamodem/huaweicdmamodem.c index d9e79435..4e9c4008 100644 --- a/drivers/huaweicdmamodem/huaweicdmamodem.c +++ b/drivers/huaweicdmamodem/huaweicdmamodem.c @@ -30,11 +30,14 @@ static int huaweicdmamodem_init(void) { + huaweicdma_netreg_init(); + return 0; } static void huaweicdmamodem_exit(void) { + huaweicdma_netreg_exit(); } OFONO_PLUGIN_DEFINE(huaweicdmamodem, "Huawei CDMA modem driver", VERSION, diff --git a/drivers/huaweicdmamodem/huaweicdmamodem.h b/drivers/huaweicdmamodem/huaweicdmamodem.h index d11ddd98..799d3a88 100644 --- a/drivers/huaweicdmamodem/huaweicdmamodem.h +++ b/drivers/huaweicdmamodem/huaweicdmamodem.h @@ -18,3 +18,6 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * */ + +extern void huaweicdma_netreg_init(void); +extern void huaweicdma_netreg_exit(void); diff --git a/drivers/huaweicdmamodem/network-registration.c b/drivers/huaweicdmamodem/network-registration.c new file mode 100644 index 00000000..e430c413 --- /dev/null +++ b/drivers/huaweicdmamodem/network-registration.c @@ -0,0 +1,171 @@ +/* + * + * 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 + +#define _GNU_SOURCE +#include <glib.h> +#include <errno.h> + +#include <ofono/log.h> +#include <ofono/modem.h> +#include <ofono/cdma-netreg.h> + +#include "gatchat.h" + +#include "huaweicdmamodem.h" + +static const char *sysinfo_prefix[] = { "^SYSINFO:", NULL }; + +static int parse_sysinfo(GAtResult *result, gint *status) +{ + GAtResultIter iter; + gint srv_status; + gint srv_domain; + gint roaming_status; + + g_at_result_iter_init(&iter, result); + + if (!g_at_result_iter_next(&iter, "^SYSINFO:")) + return -1; + + if (!g_at_result_iter_next_number(&iter, &srv_status)) + return -1; + + if (!g_at_result_iter_next_number(&iter, &srv_domain)) + return -1; + + if (!g_at_result_iter_next_number(&iter, &roaming_status)) + return -1; + + DBG("%d, %d, %d", srv_status, srv_domain, roaming_status); + + switch (srv_status) { + case 1: /* Restricted service */ + case 2: /* Service valid */ + case 3: /* Restricted region service */ + if (roaming_status) + *status = CDMA_NETWORK_REGISTRATION_STATUS_ROAMING; + else + *status = CDMA_NETWORK_REGISTRATION_STATUS_REGISTERED; + break; + case 0: /* No service */ + case 4: /* Not registered */ + default: + *status = CDMA_NETWORK_REGISTRATION_STATUS_NOT_REGISTERED; + break; + } + + switch (srv_domain) { + case 0: /* No service */ + case 255: /* CDMA not supported */ + *status = CDMA_NETWORK_REGISTRATION_STATUS_NOT_REGISTERED; + break; + case 1: /* Only CS */ + case 2: /* Only PS */ + case 3: /* CS PS */ + case 4: /* CS registered, PS in searching state */ + break; + } + + return 0; +} + +static void sysinfo_cb(gboolean ok, GAtResult *result, gpointer user_data) +{ + struct ofono_cdma_netreg *netreg = user_data; + int status; + + if (!ok) + return; + + status = CDMA_NETWORK_REGISTRATION_STATUS_NOT_REGISTERED; + + if (parse_sysinfo(result, &status) < 0) + ofono_error("Invalid SYSINFO values"); + + ofono_cdma_netreg_status_notify(netreg, status); +} + +static void mode_notify(GAtResult *result, gpointer user_data) +{ + struct ofono_cdma_netreg *netreg = user_data; + GAtChat *chat = ofono_cdma_netreg_get_data(netreg); + + g_at_chat_send(chat, "AT^SYSINFO", sysinfo_prefix, + sysinfo_cb, netreg, NULL); +} + +static void probe_cb(gboolean ok, GAtResult *result, gpointer user_data) +{ + struct ofono_cdma_netreg *netreg = user_data; + GAtChat *chat = ofono_cdma_netreg_get_data(netreg); + + if (!ok) { + ofono_cdma_netreg_remove(netreg); + return; + } + + g_at_chat_register(chat, "^MODE:", + mode_notify, FALSE, netreg, NULL); + + ofono_cdma_netreg_register(netreg); +} + +static int huaweicdma_netreg_probe(struct ofono_cdma_netreg *netreg, + unsigned int vendor, void *data) +{ + GAtChat *chat = g_at_chat_clone(data); + + ofono_cdma_netreg_set_data(netreg, chat); + + g_at_chat_send(chat, "AT^SYSINFO", sysinfo_prefix, + probe_cb, netreg, NULL); + + return 0; +} + +static void huaweicdma_netreg_remove(struct ofono_cdma_netreg *netreg) +{ + GAtChat *chat = ofono_cdma_netreg_get_data(netreg); + + ofono_cdma_netreg_set_data(netreg, NULL); + + g_at_chat_unref(chat); +} + +static struct ofono_cdma_netreg_driver driver = { + .name = "huaweicdmamodem", + .probe = huaweicdma_netreg_probe, + .remove = huaweicdma_netreg_remove, +}; + +void huaweicdma_netreg_init(void) +{ + ofono_cdma_netreg_driver_register(&driver); +} + +void huaweicdma_netreg_exit(void) +{ + ofono_cdma_netreg_driver_unregister(&driver); +} |