From e22c79af72009211a4b9188b078935e845400250 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Sjur=20Br=C3=A6ndeland?= Date: Tue, 17 Aug 2010 14:22:30 +0200 Subject: [PATCH] stemodem: Add Radio Settings to STE Modem --- Makefile.am | 2 + drivers/stemodem/radio-settings.c | 230 ++++++++++++++++++++++++++++++ drivers/stemodem/stemodem.c | 2 + drivers/stemodem/stemodem.h | 2 + 4 files changed, 236 insertions(+) create mode 100644 drivers/stemodem/radio-settings.c diff --git a/Makefile.am b/Makefile.am index 16a3a3d3..d8f36f20 100644 --- a/Makefile.am +++ b/Makefile.am @@ -202,10 +202,12 @@ builtin_sources += drivers/atmodem/atutil.h \ drivers/stemodem/stemodem.h \ drivers/stemodem/stemodem.c \ drivers/stemodem/voicecall.c \ + drivers/stemodem/radio-settings.c \ drivers/stemodem/gprs-context.c \ drivers/stemodem/caif_socket.h \ drivers/stemodem/if_caif.h + builtin_modules += phonesim builtin_sources += plugins/phonesim.c diff --git a/drivers/stemodem/radio-settings.c b/drivers/stemodem/radio-settings.c new file mode 100644 index 00000000..9f936958 --- /dev/null +++ b/drivers/stemodem/radio-settings.c @@ -0,0 +1,230 @@ +/* + * + * oFono - Open Source Telephony + * + * Copyright (C) 2008-2010 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 +#endif + +#define _GNU_SOURCE +#include +#include +#include +#include + +#include + +#include +#include +#include + +#include "gatchat.h" +#include "gatresult.h" + +#include "stemodem.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, + enum ofono_radio_access_mode *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(enum ofono_radio_access_mode 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; + enum ofono_radio_access_mode 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, + enum ofono_radio_access_mode 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 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) + return -ENOMEM; + + rsd->chat = chat; + + ofono_radio_settings_set_data(rs, rsd); + ofono_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_free(rsd); +} + +static struct ofono_radio_settings_driver driver = { + .name = "stemodem", + .probe = ste_radio_settings_probe, + .remove = ste_radio_settings_remove, + .query_rat_mode = ste_query_rat_mode, + .set_rat_mode = ste_set_rat_mode +}; + +void ste_radio_settings_init() +{ + ofono_radio_settings_driver_register(&driver); +} + +void ste_radio_settings_exit() +{ + ofono_radio_settings_driver_unregister(&driver); +} diff --git a/drivers/stemodem/stemodem.c b/drivers/stemodem/stemodem.c index c18a8b5a..ebc1c70f 100644 --- a/drivers/stemodem/stemodem.c +++ b/drivers/stemodem/stemodem.c @@ -38,6 +38,7 @@ static int stemodem_init(void) { ste_voicecall_init(); ste_gprs_context_init(); + ste_radio_settings_init(); return 0; } @@ -46,6 +47,7 @@ static void stemodem_exit(void) { ste_voicecall_exit(); ste_gprs_context_exit(); + ste_radio_settings_exit(); } OFONO_PLUGIN_DEFINE(stemodem, "STE modem driver", VERSION, diff --git a/drivers/stemodem/stemodem.h b/drivers/stemodem/stemodem.h index 267e001f..b1691a23 100644 --- a/drivers/stemodem/stemodem.h +++ b/drivers/stemodem/stemodem.h @@ -28,3 +28,5 @@ extern void ste_gprs_context_exit(); extern void ste_voicecall_init(); extern void ste_voicecall_exit(); +extern void ste_radio_settings_init(); +extern void ste_radio_settings_exit();