| /* |
| * |
| * oFono - Open Source Telephony - RIL-based devices |
| * |
| * Copyright (C) 2008-2015 Intel Corporation. All rights reserved. |
| * Copyright (C) 2012-2014 Canonical Ltd. |
| * Copyright (C) 2013 Jolla Ltd. |
| * |
| * 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 <stdio.h> |
| #include <errno.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <stdbool.h> |
| |
| #include <unistd.h> |
| #include <glib.h> |
| |
| #define OFONO_API_SUBJECT_TO_CHANGE |
| #include <ofono/plugin.h> |
| #include <ofono/log.h> |
| #include <ofono/types.h> |
| #include <ofono/modem.h> |
| #include <ofono/devinfo.h> |
| #include <ofono/netreg.h> |
| #include <ofono/sms.h> |
| #include <ofono/sim.h> |
| #include <ofono/gprs.h> |
| #include <ofono/gprs-context.h> |
| #include <ofono/radio-settings.h> |
| #include <ofono/ussd.h> |
| #include <ofono/netmon.h> |
| |
| #include <gril/gril.h> |
| |
| #include "drivers/rilmodem/rilmodem.h" |
| #include "drivers/rilmodem/vendor.h" |
| #include "gdbus.h" |
| |
| #include "ofono.h" |
| |
| #define THERMAL_MANAGEMENT_INTERFACE OFONO_SERVICE ".sofia3gr.ThermalManagement" |
| |
| struct ril_data { |
| GRil *ril; |
| }; |
| |
| struct ril_thermal_management { |
| DBusMessage *pending; |
| struct ofono_modem *modem; |
| dbus_bool_t throttling; |
| }; |
| |
| static int ril_send_power(GRil *ril, ofono_bool_t online, |
| GRilResponseFunc func, |
| gpointer user_data, |
| GDestroyNotify destroy) |
| { |
| struct parcel rilp; |
| |
| DBG("%d", online); |
| |
| parcel_init(&rilp); |
| parcel_w_int32(&rilp, 1); |
| parcel_w_int32(&rilp, online); |
| |
| g_ril_append_print_buf(ril, "(%d)", online); |
| |
| return g_ril_send(ril, RIL_REQUEST_RADIO_POWER, &rilp, |
| func, user_data, destroy); |
| } |
| |
| static void ril_debug(const char *str, void *user_data) |
| { |
| const char *prefix = user_data; |
| |
| ofono_info("%s%s", prefix, str); |
| } |
| |
| static void ril_radio_state_changed(struct ril_msg *message, |
| gpointer user_data) |
| { |
| struct ofono_modem *modem = user_data; |
| struct ril_data *rd = ofono_modem_get_data(modem); |
| struct parcel rilp; |
| int radio_state; |
| |
| g_ril_init_parcel(message, &rilp); |
| radio_state = parcel_r_int32(&rilp); |
| |
| if (rilp.malformed) { |
| ofono_error("%s: malformed parcel received", __func__); |
| ofono_modem_set_powered(modem, FALSE); |
| return; |
| } |
| |
| g_ril_append_print_buf(rd->ril, "(state: %s)", |
| ril_radio_state_to_string(radio_state)); |
| g_ril_print_unsol(rd->ril, message); |
| |
| switch (radio_state) { |
| case RADIO_STATE_ON: |
| break; |
| case RADIO_STATE_UNAVAILABLE: |
| ofono_modem_set_powered(modem, FALSE); |
| break; |
| case RADIO_STATE_OFF: |
| break; |
| } |
| } |
| |
| static int ril_probe(struct ofono_modem *modem) |
| { |
| struct ril_data *rd; |
| ofono_bool_t lte_cap; |
| |
| DBG(""); |
| |
| rd = g_new0(struct ril_data, 1); |
| |
| lte_cap = getenv("OFONO_RIL_RAT_LTE") ? TRUE : FALSE; |
| ofono_modem_set_boolean(modem, MODEM_PROP_LTE_CAPABLE, lte_cap); |
| |
| ofono_modem_set_data(modem, rd); |
| |
| return 0; |
| } |
| |
| static void ril_remove(struct ofono_modem *modem) |
| { |
| DBusConnection *conn = ofono_dbus_get_connection(); |
| struct ril_data *rd = ofono_modem_get_data(modem); |
| const char *path = ofono_modem_get_path(modem); |
| |
| if (g_dbus_unregister_interface(conn, path, |
| THERMAL_MANAGEMENT_INTERFACE)) |
| ofono_modem_remove_interface(modem, |
| THERMAL_MANAGEMENT_INTERFACE); |
| |
| ofono_modem_set_data(modem, NULL); |
| |
| g_ril_unref(rd->ril); |
| g_free(rd); |
| } |
| |
| static void set_rf_power_status_cb(struct ril_msg *message, gpointer user_data) |
| { |
| DBusConnection *conn = ofono_dbus_get_connection(); |
| struct ril_thermal_management *tm = user_data; |
| struct ril_data *rd = ofono_modem_get_data(tm->modem); |
| const char *path = ofono_modem_get_path(tm->modem); |
| |
| DBG(""); |
| |
| if (message->error != RIL_E_SUCCESS) { |
| ofono_error("%s RILD reply failure: %s", |
| g_ril_request_id_to_string(rd->ril, message->req), |
| ril_error_to_string(message->error)); |
| |
| __ofono_dbus_pending_reply(&tm->pending, |
| __ofono_error_failed(tm->pending)); |
| return; |
| } |
| |
| /* Change the throttling state */ |
| tm->throttling = tm->throttling ? false : true; |
| |
| __ofono_dbus_pending_reply(&tm->pending, |
| dbus_message_new_method_return(tm->pending)); |
| |
| ofono_dbus_signal_property_changed(conn, path, |
| THERMAL_MANAGEMENT_INTERFACE, |
| "TransmitPowerThrottling", |
| DBUS_TYPE_BOOLEAN, |
| &tm->throttling); |
| } |
| |
| static DBusMessage *set_rf_power_status(DBusMessage *msg, |
| dbus_bool_t enable, |
| void *data) |
| { |
| struct ril_thermal_management *tm = data; |
| struct ril_data *rd = ofono_modem_get_data(tm->modem); |
| struct parcel rilp; |
| |
| int cmd_id; |
| char buf[4]; |
| |
| DBG(""); |
| |
| if (tm->pending) |
| return __ofono_error_busy(msg); |
| |
| parcel_init(&rilp); |
| parcel_w_int32(&rilp, 2); |
| /* RIL_OEM_HOOK_STRING_SET_RF_POWER_STATUS = 0x000000AC */ |
| cmd_id = 0x000000AC; |
| sprintf(buf, "%d", cmd_id); |
| parcel_w_string(&rilp, buf); |
| |
| memset(buf, 0, sizeof(buf)); |
| sprintf(buf, "%d", enable ? 1 : 0); |
| parcel_w_string(&rilp, buf); |
| |
| g_ril_append_print_buf(rd->ril, "{cmd_id=0x%02X,arg=%s}", cmd_id, buf); |
| |
| if (g_ril_send(rd->ril, RIL_REQUEST_OEM_HOOK_STRINGS, &rilp, |
| set_rf_power_status_cb, tm, NULL) == 0) |
| return __ofono_error_failed(msg); |
| |
| tm->pending = dbus_message_ref(msg); |
| |
| return NULL; |
| } |
| |
| static DBusMessage *thermal_management_set_property(DBusConnection *conn, |
| DBusMessage *msg, |
| void *data) |
| { |
| struct ril_thermal_management *tm = data; |
| DBusMessageIter iter; |
| DBusMessageIter var; |
| const char *name; |
| dbus_bool_t throttling; |
| |
| DBG(""); |
| |
| if (!ofono_modem_get_online(tm->modem)) |
| return __ofono_error_not_available(msg); |
| |
| if (!dbus_message_iter_init(msg, &iter)) |
| return __ofono_error_invalid_args(msg); |
| |
| if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING) |
| return __ofono_error_invalid_args(msg); |
| |
| dbus_message_iter_get_basic(&iter, &name); |
| |
| if (!strcmp(name, "TransmitPowerThrottling")) { |
| dbus_message_iter_next(&iter); |
| |
| if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT) |
| return __ofono_error_invalid_args(msg); |
| |
| dbus_message_iter_recurse(&iter, &var); |
| |
| if (dbus_message_iter_get_arg_type(&var) != DBUS_TYPE_BOOLEAN) |
| return __ofono_error_invalid_args(msg); |
| |
| dbus_message_iter_get_basic(&var, &throttling); |
| |
| if (tm->throttling == throttling) |
| /* Ignore set request if new state == current state */ |
| return dbus_message_new_method_return(msg); |
| |
| return set_rf_power_status(msg, throttling, tm); |
| } |
| |
| return __ofono_error_invalid_args(msg); |
| } |
| |
| static DBusMessage *thermal_management_get_properties(DBusConnection *conn, |
| DBusMessage *msg, |
| void *data) |
| { |
| struct ril_thermal_management *tm = data; |
| DBusMessage *reply; |
| DBusMessageIter iter; |
| DBusMessageIter dict; |
| |
| DBG(""); |
| |
| reply = dbus_message_new_method_return(msg); |
| if (reply == NULL) |
| return NULL; |
| |
| dbus_message_iter_init_append(reply, &iter); |
| |
| dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, |
| OFONO_PROPERTIES_ARRAY_SIGNATURE, |
| &dict); |
| |
| ofono_dbus_dict_append(&dict, "TransmitPowerThrottling", |
| DBUS_TYPE_BOOLEAN, |
| &tm->throttling); |
| |
| dbus_message_iter_close_container(&iter, &dict); |
| |
| return reply; |
| } |
| |
| static const GDBusMethodTable thermal_management_methods[] = { |
| { GDBUS_METHOD("GetProperties", |
| NULL, GDBUS_ARGS({ "properties", "a{sv}" }), |
| thermal_management_get_properties) }, |
| { GDBUS_ASYNC_METHOD("SetProperty", |
| GDBUS_ARGS({ "property", "s" }, { "value", "v" }), |
| NULL, thermal_management_set_property) }, |
| {} |
| }; |
| |
| static const GDBusSignalTable thermal_management_signals[] = { |
| { GDBUS_SIGNAL("PropertyChanged", |
| GDBUS_ARGS({ "name", "s" }, { "value", "v" })) }, |
| { } |
| }; |
| |
| static void thermal_management_cleanup(void *data) |
| { |
| struct ril_thermal_management *tm = data; |
| |
| if (tm->pending) |
| __ofono_dbus_pending_reply(&tm->pending, |
| __ofono_error_canceled(tm->pending)); |
| |
| g_free(tm); |
| } |
| |
| static void get_rf_power_status_cb(struct ril_msg *message, gpointer user_data) |
| { |
| struct ofono_modem *modem = user_data; |
| struct ril_data *rd = ofono_modem_get_data(modem); |
| struct ril_thermal_management *tm; |
| DBusConnection *conn = ofono_dbus_get_connection(); |
| struct parcel rilp; |
| gint numstr; |
| gchar *power_status; |
| char *endptr; |
| int enabled; |
| const char *path = ofono_modem_get_path(modem); |
| |
| DBG(""); |
| |
| if (message->error != RIL_E_SUCCESS) { |
| ofono_error("%s RILD reply failure: %s", |
| g_ril_request_id_to_string(rd->ril, message->req), |
| ril_error_to_string(message->error)); |
| return; |
| } |
| |
| g_ril_init_parcel(message, &rilp); |
| |
| numstr = parcel_r_int32(&rilp); |
| if (numstr < 1) { |
| ofono_error("RILD reply empty !"); |
| return; |
| } |
| |
| power_status = parcel_r_string(&rilp); |
| if (power_status == NULL || *power_status == '\0') |
| return; |
| |
| enabled = strtol(power_status, &endptr, 10); |
| /* |
| * power_status == endptr => conversion error |
| * *endptr != '\0' => partial conversion |
| */ |
| if (power_status == endptr || *endptr != '\0') |
| return; |
| |
| tm = g_try_new0(struct ril_thermal_management, 1); |
| if (tm == NULL) |
| return; |
| |
| tm->modem = modem; |
| tm->throttling = (enabled > 0) ? true : false; |
| |
| |
| if (!g_dbus_register_interface(conn, path, THERMAL_MANAGEMENT_INTERFACE, |
| thermal_management_methods, |
| thermal_management_signals, |
| NULL, tm, thermal_management_cleanup)) { |
| ofono_error("Could not register %s interface under %s", |
| THERMAL_MANAGEMENT_INTERFACE, path); |
| g_free(tm); |
| return; |
| } |
| |
| ofono_modem_add_interface(modem, THERMAL_MANAGEMENT_INTERFACE); |
| } |
| |
| static int ril_thermal_management_enable(struct ofono_modem *modem) |
| { |
| struct ril_data *rd = ofono_modem_get_data(modem); |
| struct parcel rilp; |
| |
| int cmd_id; |
| char buf[4]; |
| |
| DBG(""); |
| |
| parcel_init(&rilp); |
| parcel_w_int32(&rilp, 1); |
| /* RIL_OEM_HOOK_STRING_GET_RF_POWER_STATUS = 0x000000AB */ |
| cmd_id = 0x000000AB; |
| sprintf(buf, "%d", cmd_id); |
| parcel_w_string(&rilp, buf); |
| |
| g_ril_append_print_buf(rd->ril, "{cmd_id=0x%02X}", cmd_id); |
| |
| if (g_ril_send(rd->ril, RIL_REQUEST_OEM_HOOK_STRINGS, &rilp, |
| get_rf_power_status_cb, modem, NULL) > 0) |
| return 0; |
| |
| /* Error path */ |
| |
| return -EIO; |
| } |
| |
| static void ril_pre_sim(struct ofono_modem *modem) |
| { |
| struct ril_data *rd = ofono_modem_get_data(modem); |
| |
| DBG(""); |
| |
| ofono_devinfo_create(modem, 0, "rilmodem", rd->ril); |
| ofono_sim_create(modem, 0, "rilmodem", rd->ril); |
| ril_thermal_management_enable(modem); |
| } |
| |
| static void ril_post_sim(struct ofono_modem *modem) |
| { |
| struct ril_data *rd = ofono_modem_get_data(modem); |
| struct ofono_gprs *gprs; |
| struct ofono_gprs_context *gc; |
| |
| if (ofono_modem_get_boolean(modem, MODEM_PROP_LTE_CAPABLE)) |
| ofono_sms_create(modem, 0, "rilmodem", rd->ril); |
| else |
| ofono_sms_create(modem, OFONO_RIL_VENDOR_IMC_SOFIA3GR, |
| "rilmodem", rd->ril); |
| |
| gprs = ofono_gprs_create(modem, 0, "rilmodem", rd->ril); |
| gc = ofono_gprs_context_create(modem, 0, "rilmodem", rd->ril); |
| |
| if (gc) { |
| ofono_gprs_context_set_type(gc, |
| OFONO_GPRS_CONTEXT_TYPE_INTERNET); |
| ofono_gprs_add_context(gprs, gc); |
| } |
| |
| if (ofono_modem_get_boolean(modem, MODEM_PROP_LTE_CAPABLE)) |
| ofono_lte_create(modem, 0, "rilmodem", rd->ril); |
| |
| ofono_stk_create(modem, 0, "rilmodem", rd->ril); |
| } |
| |
| static void ril_post_online(struct ofono_modem *modem) |
| { |
| struct ril_data *rd = ofono_modem_get_data(modem); |
| |
| ofono_netreg_create(modem, 0, "rilmodem", rd->ril); |
| |
| if (ofono_modem_get_boolean(modem, MODEM_PROP_LTE_CAPABLE)) |
| ofono_radio_settings_create(modem, 0, "rilmodem", rd->ril); |
| else |
| ofono_radio_settings_create(modem, OFONO_RIL_VENDOR_IMC_SOFIA3GR, |
| "rilmodem", rd->ril); |
| |
| ofono_ussd_create(modem, 0, "rilmodem", rd->ril); |
| ofono_netmon_create(modem, 0, "rilmodem", rd->ril); |
| } |
| |
| static void ril_set_online_cb(struct ril_msg *message, gpointer user_data) |
| { |
| struct cb_data *cbd = user_data; |
| ofono_modem_online_cb_t cb = cbd->cb; |
| |
| DBG("%d", message->error); |
| |
| if (message->error == RIL_E_SUCCESS) |
| CALLBACK_WITH_SUCCESS(cb, cbd->data); |
| else |
| CALLBACK_WITH_FAILURE(cb, cbd->data); |
| } |
| |
| static void ril_set_online(struct ofono_modem *modem, ofono_bool_t online, |
| ofono_modem_online_cb_t cb, void *data) |
| { |
| struct ril_data *rd = ofono_modem_get_data(modem); |
| struct cb_data *cbd = cb_data_new(cb, data, rd); |
| |
| if (ril_send_power(rd->ril, online, ril_set_online_cb, cbd, g_free) > 0) |
| return; |
| |
| CALLBACK_WITH_FAILURE(cb, cbd->data); |
| g_free(cbd); |
| } |
| |
| static void ril_init_power(struct ril_msg *message, gpointer user_data) |
| { |
| struct ofono_modem *modem = user_data; |
| ofono_bool_t powered; |
| |
| DBG("%d", message->error); |
| |
| powered = message->error != RIL_E_SUCCESS ? FALSE : TRUE; |
| ofono_modem_set_powered(modem, powered); |
| } |
| |
| static void ril_connected(struct ril_msg *message, gpointer user_data) |
| { |
| struct ofono_modem *modem = user_data; |
| struct ril_data *rd = ofono_modem_get_data(modem); |
| |
| DBG(""); |
| |
| /* Set Modem Offline */ |
| if (ril_send_power(rd->ril, FALSE, ril_init_power, modem, NULL) > 0) |
| return; |
| |
| ofono_modem_set_powered(modem, FALSE); |
| } |
| |
| static int ril_enable(struct ofono_modem *modem) |
| { |
| struct ril_data *rd = ofono_modem_get_data(modem); |
| |
| DBG(""); |
| |
| rd->ril = g_ril_new("/tmp/rild", OFONO_RIL_VENDOR_AOSP); |
| if (rd->ril == NULL) { |
| ofono_error("g_ril_new() failed to create modem!"); |
| return -EIO; |
| } |
| |
| if (getenv("OFONO_RIL_TRACE")) |
| g_ril_set_trace(rd->ril, TRUE); |
| |
| if (getenv("OFONO_RIL_HEX_TRACE")) |
| g_ril_set_debugf(rd->ril, ril_debug, "IntelModem:"); |
| |
| g_ril_register(rd->ril, RIL_UNSOL_RIL_CONNECTED, |
| ril_connected, modem); |
| |
| g_ril_register(rd->ril, RIL_UNSOL_RESPONSE_RADIO_STATE_CHANGED, |
| ril_radio_state_changed, modem); |
| |
| return -EINPROGRESS; |
| } |
| |
| static void ril_send_power_off_cb(struct ril_msg *message, gpointer user_data) |
| { |
| struct ofono_modem *modem = (struct ofono_modem *) user_data; |
| struct ril_data *rd = ofono_modem_get_data(modem); |
| |
| g_ril_unref(rd->ril); |
| |
| ofono_modem_set_powered(modem, FALSE); |
| } |
| |
| static int ril_disable(struct ofono_modem *modem) |
| { |
| DBusConnection *conn = ofono_dbus_get_connection(); |
| struct ril_data *rd = ofono_modem_get_data(modem); |
| const char *path = ofono_modem_get_path(modem); |
| struct parcel rilp; |
| int cmd_id; |
| char buf[4]; |
| |
| DBG("%p", modem); |
| |
| if (g_dbus_unregister_interface(conn, path, |
| THERMAL_MANAGEMENT_INTERFACE)) |
| ofono_modem_remove_interface(modem, |
| THERMAL_MANAGEMENT_INTERFACE); |
| |
| /* RIL_OEM_HOOK_STRING_SET_MODEM_OFF = 0x000000CF */ |
| cmd_id = 0x000000CF; |
| sprintf(buf, "%d", cmd_id); |
| parcel_init(&rilp); |
| parcel_w_int32(&rilp, 1); |
| parcel_w_string(&rilp, buf); |
| |
| g_ril_append_print_buf(rd->ril, "{cmd_id=0x%02X}", cmd_id); |
| |
| g_ril_send(rd->ril, RIL_REQUEST_OEM_HOOK_STRINGS, &rilp, |
| ril_send_power_off_cb, modem, NULL); |
| |
| return -EINPROGRESS; |
| } |
| |
| static struct ofono_modem_driver ril_driver = { |
| .name = "ril_intel", |
| .probe = ril_probe, |
| .remove = ril_remove, |
| .enable = ril_enable, |
| .disable = ril_disable, |
| .pre_sim = ril_pre_sim, |
| .post_sim = ril_post_sim, |
| .post_online = ril_post_online, |
| .set_online = ril_set_online, |
| }; |
| |
| static int ril_init(void) |
| { |
| return ofono_modem_driver_register(&ril_driver); |
| } |
| |
| static void ril_exit(void) |
| { |
| ofono_modem_driver_unregister(&ril_driver); |
| } |
| |
| OFONO_PLUGIN_DEFINE(ril_intel, "Intel RIL-based modem driver", VERSION, |
| OFONO_PLUGIN_PRIORITY_DEFAULT, ril_init, ril_exit) |