| /* |
| * |
| * oFono - Open Source Telephony - RIL-based devices |
| * |
| * Copyright (C) 2008-2011 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 <unistd.h> |
| #include <glib.h> |
| |
| #define OFONO_API_SUBJECT_TO_CHANGE |
| #include <ofono/plugin.h> |
| #include <ofono/log.h> |
| #include <ofono/modem.h> |
| #include <ofono/devinfo.h> |
| #include <ofono/phonebook.h> |
| #include <ofono/netreg.h> |
| #include <ofono/voicecall.h> |
| #include <ofono/sms.h> |
| #include <ofono/cbs.h> |
| #include <ofono/sim.h> |
| #include <ofono/ussd.h> |
| #include <ofono/call-forwarding.h> |
| #include <ofono/call-settings.h> |
| #include <ofono/call-barring.h> |
| #include <ofono/call-meter.h> |
| #include <ofono/call-volume.h> |
| #include <ofono/radio-settings.h> |
| #include <ofono/gprs.h> |
| #include <ofono/gprs-context.h> |
| #include <ofono/audio-settings.h> |
| #include <ofono/types.h> |
| |
| #include <gril/gril.h> |
| |
| #include "ofono.h" |
| |
| #include "ril.h" |
| #include "drivers/rilmodem/rilmodem.h" |
| #include "drivers/rilmodem/vendor.h" |
| |
| #define RADIO_GID 1001 |
| #define RADIO_UID 1001 |
| |
| #define MAX_SIM_STATUS_RETRIES 15 |
| |
| /* this gives 30s for rild to initialize */ |
| #define RILD_MAX_CONNECT_RETRIES 5 |
| #define RILD_CONNECT_RETRY_TIME_S 5 |
| |
| char *RILD_CMD_SOCKET[] = {"/dev/socket/rild", "/dev/socket/rild1"}; |
| char *GRIL_HEX_PREFIX[] = {"Device 0: ", "Device 1: "}; |
| |
| struct ril_data { |
| GRil *ril; |
| enum ofono_ril_vendor vendor; |
| int sim_status_retries; |
| ofono_bool_t connected; |
| ofono_bool_t ofono_online; |
| int radio_state; |
| struct ofono_sim *sim; |
| struct ofono_radio_settings *radio_settings; |
| int rild_connect_retries; |
| }; |
| |
| 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); |
| |
| if (radio_state != rd->radio_state) { |
| ofono_info("%s: state: %s rd->ofono_online: %d", |
| __func__, |
| ril_radio_state_to_string(radio_state), |
| rd->ofono_online); |
| |
| rd->radio_state = radio_state; |
| |
| switch (radio_state) { |
| case RADIO_STATE_ON: |
| if (rd->radio_settings == NULL) |
| rd->radio_settings = |
| ofono_radio_settings_create(modem, |
| rd->vendor, RILMODEM, |
| rd->ril); |
| |
| break; |
| |
| case RADIO_STATE_UNAVAILABLE: |
| case RADIO_STATE_OFF: |
| /* |
| * Unexpected radio state change, as we are supposed to |
| * be online. UNAVAILABLE has been seen occassionally |
| * when powering off the phone. We wait 5 secs to avoid |
| * too fast re-spawns, then exit with error to make |
| * upstart re-start ofono. |
| */ |
| if (rd->ofono_online) |
| ofono_error("%s: radio self-powered off!", |
| __func__); |
| |
| break; |
| } |
| } |
| } |
| |
| int ril_create(struct ofono_modem *modem, enum ofono_ril_vendor vendor) |
| { |
| ofono_bool_t lte_cap; |
| struct ril_data *rd = g_try_new0(struct ril_data, 1); |
| if (rd == NULL) { |
| errno = ENOMEM; |
| goto error; |
| } |
| |
| DBG(""); |
| |
| rd->vendor = vendor; |
| rd->ofono_online = FALSE; |
| rd->radio_state = RADIO_STATE_OFF; |
| |
| 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; |
| |
| error: |
| g_free(rd); |
| |
| return -errno; |
| } |
| |
| static int ril_probe(struct ofono_modem *modem) |
| { |
| return ril_create(modem, OFONO_RIL_VENDOR_AOSP); |
| } |
| |
| void ril_remove(struct ofono_modem *modem) |
| { |
| struct ril_data *rd = ofono_modem_get_data(modem); |
| |
| ofono_modem_set_data(modem, NULL); |
| |
| if (!rd) |
| return; |
| |
| g_ril_unref(rd->ril); |
| |
| g_free(rd); |
| } |
| |
| void ril_pre_sim(struct ofono_modem *modem) |
| { |
| struct ril_data *rd = ofono_modem_get_data(modem); |
| |
| DBG(""); |
| |
| ofono_devinfo_create(modem, rd->vendor, RILMODEM, rd->ril); |
| ofono_voicecall_create(modem, rd->vendor, RILMODEM, rd->ril); |
| ofono_call_volume_create(modem, rd->vendor, RILMODEM, rd->ril); |
| |
| rd->sim = ofono_sim_create(modem, rd->vendor, RILMODEM, rd->ril); |
| } |
| |
| void ril_post_sim(struct ofono_modem *modem) |
| { |
| struct ril_data *rd = ofono_modem_get_data(modem); |
| struct ofono_message_waiting *mw; |
| |
| /* TODO: this function should setup: |
| * - phonebook |
| * - stk ( SIM toolkit ) |
| * - radio_settings |
| */ |
| ofono_sms_create(modem, rd->vendor, RILMODEM, rd->ril); |
| |
| mw = ofono_message_waiting_create(modem); |
| if (mw) |
| ofono_message_waiting_register(mw); |
| |
| ofono_call_forwarding_create(modem, rd->vendor, RILMODEM, rd->ril); |
| ofono_stk_create(modem, rd->vendor, RILMODEM, rd->ril); |
| ofono_phonebook_create(modem, rd->vendor, RILMODEM, modem); |
| } |
| |
| void ril_post_online(struct ofono_modem *modem) |
| { |
| struct ril_data *rd = ofono_modem_get_data(modem); |
| struct ofono_gprs *gprs; |
| struct ofono_gprs_context *gc; |
| |
| ofono_cbs_create(modem, rd->vendor, RILMODEM, rd->ril); |
| ofono_netreg_create(modem, rd->vendor, RILMODEM, rd->ril); |
| ofono_ussd_create(modem, rd->vendor, RILMODEM, rd->ril); |
| ofono_call_settings_create(modem, rd->vendor, RILMODEM, rd->ril); |
| ofono_call_barring_create(modem, rd->vendor, RILMODEM, rd->ril); |
| gprs = ofono_gprs_create(modem, rd->vendor, RILMODEM, rd->ril); |
| gc = ofono_gprs_context_create(modem, rd->vendor, RILMODEM, rd->ril); |
| |
| if (gc) { |
| ofono_gprs_context_set_type(gc, |
| OFONO_GPRS_CONTEXT_TYPE_INTERNET); |
| ofono_gprs_add_context(gprs, gc); |
| } |
| |
| gc = ofono_gprs_context_create(modem, rd->vendor, RILMODEM, rd->ril); |
| |
| if (gc) { |
| ofono_gprs_context_set_type(gc, OFONO_GPRS_CONTEXT_TYPE_MMS); |
| ofono_gprs_add_context(gprs, gc); |
| } |
| } |
| |
| static void ril_set_online_cb(struct ril_msg *message, gpointer user_data) |
| { |
| struct cb_data *cbd = user_data; |
| struct ril_data *rd = cbd->user; |
| ofono_modem_online_cb_t cb = cbd->cb; |
| |
| if (message->error == RIL_E_SUCCESS) { |
| DBG("%s: set_online OK: rd->ofono_online: %d", __func__, |
| rd->ofono_online); |
| CALLBACK_WITH_SUCCESS(cb, cbd->data); |
| } else { |
| ofono_error("%s: set_online: %d failed", __func__, |
| rd->ofono_online); |
| CALLBACK_WITH_FAILURE(cb, cbd->data); |
| } |
| } |
| |
| static void ril_send_power(struct ril_data *rd, ofono_bool_t online, |
| GRilResponseFunc func, |
| gpointer user_data) |
| { |
| struct cb_data *cbd = user_data; |
| ofono_modem_online_cb_t cb; |
| GDestroyNotify notify = NULL; |
| struct parcel rilp; |
| |
| if (cbd != NULL) { |
| notify = g_free; |
| cb = cbd->cb; |
| } |
| |
| DBG("(online = 1, offline = 0)): %i", online); |
| |
| parcel_init(&rilp); |
| parcel_w_int32(&rilp, 1); |
| parcel_w_int32(&rilp, online); |
| |
| g_ril_append_print_buf(rd->ril, "(%d)", online); |
| |
| if (g_ril_send(rd->ril, RIL_REQUEST_RADIO_POWER, &rilp, |
| func, cbd, notify) == 0 && cbd != NULL) { |
| CALLBACK_WITH_FAILURE(cb, cbd->data); |
| g_free(cbd); |
| } |
| } |
| |
| void ril_set_online(struct ofono_modem *modem, ofono_bool_t online, |
| ofono_modem_online_cb_t callback, void *data) |
| { |
| struct ril_data *rd = ofono_modem_get_data(modem); |
| struct cb_data *cbd = cb_data_new(callback, data, rd); |
| |
| rd->ofono_online = online; |
| |
| DBG("setting rd->ofono_online to: %d", online); |
| |
| ril_send_power(rd, online, ril_set_online_cb, cbd); |
| } |
| |
| static void ril_connected(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); |
| |
| ofono_info("[%d,UNSOL]< %s", g_ril_get_slot(rd->ril), |
| g_ril_unsol_request_to_string(rd->ril, message->req)); |
| |
| /* TODO: need a disconnect function to restart things! */ |
| rd->connected = TRUE; |
| |
| DBG("calling set_powered(TRUE)"); |
| |
| ofono_modem_set_powered(modem, TRUE); |
| } |
| |
| static int create_gril(struct ofono_modem *modem) |
| { |
| struct ril_data *rd = ofono_modem_get_data(modem); |
| int slot_id = ofono_modem_get_integer(modem, "Slot"); |
| |
| ofono_info("Using %s as socket for slot %d.", |
| RILD_CMD_SOCKET[slot_id], slot_id); |
| |
| /* RIL expects user radio to connect to the socket */ |
| rd->ril = g_ril_new_with_ucred(RILD_CMD_SOCKET[slot_id], |
| OFONO_RIL_VENDOR_AOSP, |
| RADIO_UID, RADIO_GID); |
| |
| /* NOTE: Since AT modems open a tty, and then call |
| * g_at_chat_new(), they're able to return -EIO if |
| * the first fails, and -ENOMEM if the second fails. |
| * in our case, we already return -EIO if the ril_new |
| * fails. If this is important, we can create a ril_socket |
| * abstraction... ( probaby not a bad idea ). |
| */ |
| |
| if (rd->ril == NULL) { |
| ofono_error("g_ril_new() failed to create modem!"); |
| return -EIO; |
| } |
| g_ril_set_slot(rd->ril, slot_id); |
| |
| 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, GRIL_HEX_PREFIX[slot_id]); |
| |
| 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 0; |
| } |
| |
| static gboolean connect_rild(gpointer user_data) |
| { |
| struct ofono_modem *modem = (struct ofono_modem *) user_data; |
| struct ril_data *rd = ofono_modem_get_data(modem); |
| |
| ofono_info("Trying to reconnect to rild..."); |
| |
| if (rd->rild_connect_retries++ < RILD_MAX_CONNECT_RETRIES) { |
| if (create_gril(modem) < 0) |
| return TRUE; |
| } else { |
| ofono_error("Failed to connect to rild."); |
| return TRUE; |
| } |
| |
| return FALSE; |
| } |
| |
| int ril_enable(struct ofono_modem *modem) |
| { |
| int ret; |
| |
| DBG(""); |
| |
| ret = create_gril(modem); |
| if (ret < 0) |
| g_timeout_add_seconds(RILD_CONNECT_RETRY_TIME_S, |
| connect_rild, modem); |
| |
| return -EINPROGRESS; |
| } |
| |
| static void power_off_cb(struct ril_msg *message, gpointer user_data) |
| { |
| struct cb_data *cbd = user_data; |
| struct ril_data *rd = cbd->user; |
| struct ofono_modem *modem = cbd->data; |
| |
| if (rd) { |
| g_ril_unref(rd->ril); |
| rd->ril = NULL; |
| } |
| |
| ofono_modem_set_powered(modem, FALSE); |
| } |
| |
| int ril_disable(struct ofono_modem *modem) |
| { |
| struct ril_data *rd = ofono_modem_get_data(modem); |
| struct cb_data *cbd = cb_data_new(NULL, modem, rd); |
| |
| DBG("%p", modem); |
| |
| ril_send_power(rd, FALSE, power_off_cb, cbd); |
| |
| return -EINPROGRESS; |
| } |
| |
| static struct ofono_modem_driver ril_driver = { |
| .name = "ril", |
| .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, |
| }; |
| |
| /* |
| * This plugin is a generic ( aka default ) device plugin for RIL-based devices. |
| * The plugin 'rildev' is used to determine which RIL plugin should be loaded |
| * based upon an environment variable. |
| */ |
| static int ril_init(void) |
| { |
| int retval = ofono_modem_driver_register(&ril_driver); |
| |
| if (retval != 0) |
| DBG("ofono_modem_driver_register returned: %d", retval); |
| |
| return retval; |
| } |
| |
| static void ril_exit(void) |
| { |
| DBG(""); |
| ofono_modem_driver_unregister(&ril_driver); |
| } |
| |
| OFONO_PLUGIN_DEFINE(ril, "RIL modem driver", VERSION, |
| OFONO_PLUGIN_PRIORITY_DEFAULT, ril_init, ril_exit) |