| /* |
| * |
| * oFono - Open Source Telephony |
| * |
| * Copyright (C) 2008-2011 Intel Corporation. All rights reserved. |
| * Copyright (C) 2010 ST-Ericsson AB. |
| * |
| * 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 |
| |
| #include <string.h> |
| #include <stdlib.h> |
| #include <stdio.h> |
| #include <errno.h> |
| |
| #include <glib.h> |
| |
| #include <ofono/log.h> |
| #include <ofono/modem.h> |
| #include <ofono/radio-settings.h> |
| |
| #include <drivers/atmodem/atutil.h> |
| |
| #include "gatchat.h" |
| #include "gatresult.h" |
| |
| static const char *none_prefix[] = { NULL }; |
| static const char *cfun_prefix[] = { "+CFUN:", NULL }; |
| |
| struct radio_settings_data { |
| GAtChat *chat; |
| }; |
| |
| enum ste_radio_mode { |
| STE_RADIO_OFF = 0, |
| STE_RADIO_ON = 1, |
| STE_RADIO_FLIGHT_MODE = 4, |
| STE_RADIO_GSM_ONLY = 5, |
| STE_RADIO_WCDMA_ONLY = 6 |
| }; |
| |
| static gboolean ste_mode_to_ofono_mode(enum ste_radio_mode stemode, |
| unsigned int *mode) |
| { |
| switch (stemode) { |
| case STE_RADIO_ON: |
| *mode = OFONO_RADIO_ACCESS_MODE_ANY; |
| return TRUE; |
| case STE_RADIO_GSM_ONLY: |
| *mode = OFONO_RADIO_ACCESS_MODE_GSM; |
| return TRUE; |
| case STE_RADIO_WCDMA_ONLY: |
| *mode = OFONO_RADIO_ACCESS_MODE_UMTS; |
| return TRUE; |
| case STE_RADIO_OFF: |
| case STE_RADIO_FLIGHT_MODE: |
| break; |
| } |
| |
| return FALSE; |
| } |
| |
| static gboolean ofono_mode_to_ste_mode(unsigned int mode, |
| enum ste_radio_mode *stemode) |
| { |
| switch (mode) { |
| case OFONO_RADIO_ACCESS_MODE_ANY: |
| *stemode = STE_RADIO_ON; |
| return TRUE; |
| case OFONO_RADIO_ACCESS_MODE_GSM: |
| *stemode = STE_RADIO_GSM_ONLY; |
| return TRUE; |
| case OFONO_RADIO_ACCESS_MODE_UMTS: |
| *stemode = STE_RADIO_WCDMA_ONLY; |
| return TRUE; |
| case OFONO_RADIO_ACCESS_MODE_LTE: |
| break; |
| } |
| |
| return FALSE; |
| } |
| |
| static void rat_query_cb(gboolean ok, GAtResult *result, gpointer user_data) |
| { |
| struct cb_data *cbd = user_data; |
| ofono_radio_settings_rat_mode_query_cb_t cb = cbd->cb; |
| unsigned int mode; |
| struct ofono_error error; |
| GAtResultIter iter; |
| int value; |
| |
| decode_at_error(&error, g_at_result_final_response(result)); |
| |
| if (!ok) { |
| cb(&error, -1, cbd->data); |
| return; |
| } |
| |
| g_at_result_iter_init(&iter, result); |
| |
| if (!g_at_result_iter_next(&iter, "+CFUN:")) |
| goto err; |
| |
| if (!g_at_result_iter_next_number(&iter, &value)) |
| goto err; |
| |
| if (!ste_mode_to_ofono_mode(value, &mode)) |
| goto err; |
| |
| CALLBACK_WITH_SUCCESS(cb, mode, cbd->data); |
| |
| return; |
| |
| err: |
| CALLBACK_WITH_FAILURE(cb, -1, cbd->data); |
| } |
| |
| static void ste_query_rat_mode(struct ofono_radio_settings *rs, |
| ofono_radio_settings_rat_mode_query_cb_t cb, |
| void *data) |
| { |
| struct radio_settings_data *rsd = ofono_radio_settings_get_data(rs); |
| struct cb_data *cbd = cb_data_new(cb, data); |
| |
| if (g_at_chat_send(rsd->chat, "AT+CFUN?", cfun_prefix, |
| rat_query_cb, cbd, g_free) == 0) { |
| CALLBACK_WITH_FAILURE(cb, -1, data); |
| g_free(cbd); |
| } |
| } |
| |
| static void rat_modify_cb(gboolean ok, GAtResult *result, gpointer user_data) |
| { |
| struct cb_data *cbd = user_data; |
| ofono_radio_settings_rat_mode_set_cb_t cb = cbd->cb; |
| struct ofono_error error; |
| |
| decode_at_error(&error, g_at_result_final_response(result)); |
| |
| if (!ok) { |
| cb(&error, cbd->data); |
| return; |
| } |
| |
| CALLBACK_WITH_SUCCESS(cb, cbd->data); |
| } |
| |
| static void ste_set_rat_mode(struct ofono_radio_settings *rs, unsigned int mode, |
| ofono_radio_settings_rat_mode_set_cb_t cb, |
| void *data) |
| { |
| struct radio_settings_data *rsd = ofono_radio_settings_get_data(rs); |
| struct cb_data *cbd = cb_data_new(cb, data); |
| char buf[20]; |
| enum ste_radio_mode value; |
| |
| if (!ofono_mode_to_ste_mode(mode, &value)) { |
| CALLBACK_WITH_FAILURE(cb, data); |
| g_free(cbd); |
| return; |
| } |
| |
| snprintf(buf, sizeof(buf), "AT+CFUN=%u", value); |
| |
| if (g_at_chat_send(rsd->chat, buf, none_prefix, |
| rat_modify_cb, cbd, g_free) == 0) { |
| CALLBACK_WITH_FAILURE(cb, data); |
| g_free(cbd); |
| } |
| } |
| |
| static gboolean ste_radio_settings_register(gpointer user) |
| { |
| struct ofono_radio_settings *rs = user; |
| |
| ofono_radio_settings_register(rs); |
| |
| return FALSE; |
| } |
| |
| static int ste_radio_settings_probe(struct ofono_radio_settings *rs, |
| unsigned int vendor, void *data) |
| { |
| GAtChat *chat = data; |
| struct radio_settings_data *rsd; |
| |
| rsd = g_try_new0(struct radio_settings_data, 1); |
| if (rsd == NULL) |
| return -ENOMEM; |
| |
| rsd->chat = g_at_chat_clone(chat); |
| |
| ofono_radio_settings_set_data(rs, rsd); |
| g_idle_add(ste_radio_settings_register, rs); |
| |
| return 0; |
| } |
| |
| static void ste_radio_settings_remove(struct ofono_radio_settings *rs) |
| { |
| struct radio_settings_data *rsd = ofono_radio_settings_get_data(rs); |
| ofono_radio_settings_set_data(rs, NULL); |
| |
| g_at_chat_unref(rsd->chat); |
| g_free(rsd); |
| } |
| |
| static const struct ofono_radio_settings_driver driver = { |
| .probe = ste_radio_settings_probe, |
| .remove = ste_radio_settings_remove, |
| .query_rat_mode = ste_query_rat_mode, |
| .set_rat_mode = ste_set_rat_mode |
| }; |
| |
| OFONO_ATOM_DRIVER_BUILTIN(radio_settings, stemodem, &driver) |