diff options
| -rw-r--r-- | Makefile.am | 3 | ||||
| -rwxr-xr-x | drivers/xmm7modem/ims.c | 255 | ||||
| -rw-r--r-- | drivers/xmm7modem/xmm7modem.c | 2 | ||||
| -rw-r--r-- | drivers/xmm7modem/xmm7modem.h | 3 |
4 files changed, 262 insertions, 1 deletions
diff --git a/Makefile.am b/Makefile.am index cb483fc7..8fc383bc 100644 --- a/Makefile.am +++ b/Makefile.am @@ -401,7 +401,8 @@ builtin_modules += xmm7modem builtin_sources += drivers/atmodem/atutil.h \ drivers/xmm7modem/xmm7modem.h \ drivers/xmm7modem/xmm7modem.c \ - drivers/xmm7modem/radio-settings.c + drivers/xmm7modem/radio-settings.c \ + drivers/xmm7modem/ims.c if PHONESIM builtin_modules += phonesim diff --git a/drivers/xmm7modem/ims.c b/drivers/xmm7modem/ims.c new file mode 100755 index 00000000..a86948f3 --- /dev/null +++ b/drivers/xmm7modem/ims.c @@ -0,0 +1,255 @@ +/* + * + * oFono - Open Source Telephony + * + * Copyright (C) 2017 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 <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <errno.h> + +#include <glib.h> + +#include <ofono/modem.h> +#include <ofono/log.h> +#include <ofono/ims.h> + +#include "gatchat.h" +#include "gatresult.h" + +#include "xmm7modem.h" + +static const char *none_prefix[] = { NULL }; +static const char *cireg_prefix[] = { "+CIREG:", NULL }; + +struct ims_driver_data { + GAtChat *chat; +}; + +static void xmm_cireg_cb(gboolean ok, GAtResult *result, + gpointer user_data) +{ + struct cb_data *cbd = user_data; + ofono_ims_status_cb_t cb = cbd->cb; + struct ofono_error error; + GAtResultIter iter; + int reg_info, ext_info; + + DBG("ok %d", ok); + + decode_at_error(&error, g_at_result_final_response(result)); + + if (!ok) { + cb(&error, -1, -1, cbd->data); + return; + } + + g_at_result_iter_init(&iter, result); + + if (g_at_result_iter_next(&iter, "+CIREG:") == FALSE) + goto error; + + /* skip value of n */ + g_at_result_iter_skip_next(&iter); + + if (g_at_result_iter_next_number(&iter, ®_info) == FALSE) + goto error; + + if (reg_info == 0) + ext_info = -1; + else + if (g_at_result_iter_next_number(&iter, &ext_info) == FALSE) + goto error; + + cb(&error, reg_info, ext_info, cbd->data); + + return; + +error: + CALLBACK_WITH_FAILURE(cb, -1, -1, cbd->data); +} + +static void xmm_ims_registration_status(struct ofono_ims *ims, + ofono_ims_status_cb_t cb, void *data) +{ + struct ims_driver_data *idd = ofono_ims_get_data(ims); + struct cb_data *cbd = cb_data_new(cb, data); + + if (g_at_chat_send(idd->chat, "AT+CIREG?", cireg_prefix, + xmm_cireg_cb, cbd, g_free) > 0) + return; + + CALLBACK_WITH_FAILURE(cb, -1, -1, data); + g_free(cbd); +} + +static void xmm_ims_register_cb(gboolean ok, GAtResult *result, + gpointer user_data) +{ + struct cb_data *cbd = user_data; + ofono_ims_register_cb_t cb = cbd->cb; + struct ofono_error error; + + DBG("ok %d", ok); + + decode_at_error(&error, g_at_result_final_response(result)); + cb(&error, cbd->data); +} + +static void xmm_ims_register(struct ofono_ims *ims, + ofono_ims_register_cb_t cb, void *data) +{ + struct ims_driver_data *idd = ofono_ims_get_data(ims); + struct cb_data *cbd = cb_data_new(cb, data); + + if (g_at_chat_send(idd->chat, "AT+XIREG=1", none_prefix, + xmm_ims_register_cb, cbd, g_free) > 0) + return; + + CALLBACK_WITH_FAILURE(cb, data); + g_free(cbd); +} + +static void xmm_ims_unregister(struct ofono_ims *ims, + ofono_ims_register_cb_t cb, void *data) +{ + struct ims_driver_data *idd = ofono_ims_get_data(ims); + struct cb_data *cbd = cb_data_new(cb, data); + + if (g_at_chat_send(idd->chat, "AT+XIREG=0", none_prefix, + xmm_ims_register_cb, cbd, g_free) > 0) + return; + + CALLBACK_WITH_FAILURE(cb, data); + g_free(cbd); +} + +static void ciregu_notify(GAtResult *result, gpointer user_data) +{ + struct ofono_ims *ims = user_data; + int reg_info, ext_info; + GAtResultIter iter; + + g_at_result_iter_init(&iter, result); + + if (!g_at_result_iter_next(&iter, "+CIREGU:")) + return; + + if (!g_at_result_iter_next_number(&iter, ®_info)) + return; + + if (reg_info == 0) + ext_info = -1; + else + if (!g_at_result_iter_next_number(&iter, &ext_info)) + return; + + DBG("reg_info:%d, ext_info:%d", reg_info, ext_info); + + ofono_ims_status_notify(ims, reg_info, ext_info); +} + +static void xmm_cireg_set_cb(gboolean ok, GAtResult *result, + gpointer user_data) +{ + struct ofono_ims *ims = user_data; + + if (!ok) { + ofono_ims_remove(ims); + return; + } + + ofono_ims_register(ims); +} + +static void cireg_support_cb(gboolean ok, GAtResult *result, + gpointer user_data) +{ + struct ofono_ims *ims = user_data; + struct ims_driver_data *idd = ofono_ims_get_data(ims); + + if (!ok) { + ofono_ims_remove(ims); + return; + } + + g_at_chat_register(idd->chat, "+CIREGU:", ciregu_notify, + FALSE, ims, NULL); + + g_at_chat_send(idd->chat, "AT+CIREG=2", none_prefix, + xmm_cireg_set_cb, ims, NULL); +} + +static int xmm_ims_probe(struct ofono_ims *ims, void *data) +{ + GAtChat *chat = data; + struct ims_driver_data *idd; + + DBG("at ims probe"); + + idd = g_try_new0(struct ims_driver_data, 1); + if (!idd) + return -ENOMEM; + + idd->chat = g_at_chat_clone(chat); + + ofono_ims_set_data(ims, idd); + + g_at_chat_send(idd->chat, "AT+CIREG=?", cireg_prefix, + cireg_support_cb, ims, NULL); + + return 0; +} + +static void xmm_ims_remove(struct ofono_ims *ims) +{ + struct ims_driver_data *idd = ofono_ims_get_data(ims); + + DBG("at ims remove"); + + g_at_chat_unref(idd->chat); + + ofono_ims_set_data(ims, NULL); + + g_free(idd); +} + +static struct ofono_ims_driver driver = { + .name = "xmm7modem", + .probe = xmm_ims_probe, + .remove = xmm_ims_remove, + .ims_register = xmm_ims_register, + .ims_unregister = xmm_ims_unregister, + .registration_status = xmm_ims_registration_status, +}; + +void xmm_ims_init(void) +{ + ofono_ims_driver_register(&driver); +} + +void xmm_ims_exit(void) +{ + ofono_ims_driver_unregister(&driver); +} diff --git a/drivers/xmm7modem/xmm7modem.c b/drivers/xmm7modem/xmm7modem.c index db1864e0..5c083438 100644 --- a/drivers/xmm7modem/xmm7modem.c +++ b/drivers/xmm7modem/xmm7modem.c @@ -36,6 +36,7 @@ static int xmm7modem_init(void) { xmm_radio_settings_init(); + xmm_ims_init(); return 0; } @@ -43,6 +44,7 @@ static int xmm7modem_init(void) static void xmm7modem_exit(void) { xmm_radio_settings_exit(); + xmm_ims_exit(); } OFONO_PLUGIN_DEFINE(xmm7modem, "Intel xmm7xxx series modem driver", diff --git a/drivers/xmm7modem/xmm7modem.h b/drivers/xmm7modem/xmm7modem.h index 44fa3d62..5f8f172b 100644 --- a/drivers/xmm7modem/xmm7modem.h +++ b/drivers/xmm7modem/xmm7modem.h @@ -25,3 +25,6 @@ extern void xmm_radio_settings_init(void); extern void xmm_radio_settings_exit(void); + +extern void xmm_ims_init(void); +extern void xmm_ims_exit(void); |