--- plugins/n950.c | 563 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 563 insertions(+), 0 deletions(-) create mode 100644 plugins/n950.c diff --git a/plugins/n950.c b/plugins/n950.c new file mode 100644 index 0000000..6c9a9da --- /dev/null +++ b/plugins/n950.c @@ -0,0 +1,563 @@ +/* + * + * oFono - Open Source Telephony + * + * Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). + * + * 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 <glib.h> + +#include <gisi/modem.h> +#include <gisi/netlink.h> +#include <gisi/client.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/radio-settings.h> +#include <ofono/gprs.h> +#include <ofono/gprs-context.h> +#include <ofono/audio-settings.h> + +#include "drivers/isimodem/isimodem.h" +#include "drivers/isimodem/isiutil.h" +#include "drivers/isimodem/infoserver.h" +#include "drivers/isimodem/mtc.h" +#include "drivers/isimodem/debug.h" + +#include "nokia-gpio.h" + +struct isi_data { + const char *ifname; + GIsiModem *modem; + GIsiClient *client; + struct isi_infoserver *infoserver; + ofono_bool_t enabled; + ofono_bool_t online; + ofono_bool_t reported; + enum power_state power_state; + int mtc_state; + guint timeout; + struct isi_cb_data *online_cbd; +}; + +static void mtc_power_off(struct isi_data *isi); +static gboolean mtc_power_off_poll(gpointer user); + +static gboolean check_response_status(const GIsiMessage *msg, uint8_t msgid) +{ + if (g_isi_msg_error(msg) < 0) { + DBG("Error: %s", g_isi_msg_strerror(msg)); + return FALSE; + } + + if (g_isi_msg_id(msg) != msgid) { + DBG("Unexpected msg: %s", + mtc_message_id_name(g_isi_msg_id(msg))); + return FALSE; + } + return TRUE; +} + +static void report_powered(struct ofono_modem *modem, struct isi_data *isi, + ofono_bool_t powered) +{ + if (powered == isi->reported) + return; + + DBG("%s", powered ? "Powered on" + : isi->enabled ? "Reset" + : "Powered off"); + + isi->reported = powered; + ofono_modem_set_powered(modem, powered); +} + +static void report_online(struct isi_data *isi, ofono_bool_t online) +{ + struct isi_cb_data *cbd = isi->online_cbd; + ofono_modem_online_cb_t cb = cbd->cb; + + isi->online_cbd = NULL; + + if (isi->online == online) + CALLBACK_WITH_SUCCESS(cb, cbd->data); + else + CALLBACK_WITH_FAILURE(cb, cbd->data); + + g_free(cbd); +} + +static void set_power_by_mtc_state(struct ofono_modem *modem, + struct isi_data *isi, int mtc_state) +{ + isi->mtc_state = mtc_state; + + if (isi->online_cbd) + report_online(isi, mtc_state == MTC_NORMAL); + + switch (mtc_state) { + case MTC_STATE_NONE: + case MTC_POWER_OFF: + case MTC_CHARGING: + case MTC_SELFTEST_FAIL: + report_powered(modem, isi, FALSE); + break; + + case MTC_RF_INACTIVE: + case MTC_NORMAL: + default: + report_powered(modem, isi, TRUE); + } +} + +static void mtc_state_ind_cb(const GIsiMessage *msg, void *data) +{ + struct ofono_modem *modem = data; + struct isi_data *isi = ofono_modem_get_data(modem); + uint8_t action; + uint8_t state; + + if (g_isi_msg_error(msg) < 0) + return; + + if (g_isi_msg_id(msg) != MTC_STATE_INFO_IND) + return; + + if (!g_isi_msg_data_get_byte(msg, 0, &state) || + !g_isi_msg_data_get_byte(msg, 1, &action)) + return; + + if (action == MTC_START) { + DBG("target modem state: %s (0x%02X)", + mtc_modem_state_name(state), state); + + if (state == MTC_POWER_OFF) { + isi->power_state = POWER_STATE_OFF_STARTED; + mtc_power_off_poll(isi); + } + } else if (action == MTC_READY) { + DBG("current modem state: %s (0x%02X)", + mtc_modem_state_name(state), state); + + set_power_by_mtc_state(modem, isi, state); + } +} + +static void mtc_startup_synq_cb(const GIsiMessage *msg, void *data) +{ + check_response_status(msg, MTC_STARTUP_SYNQ_RESP); +} + +static void mtc_startup_synq(struct isi_data *isi) +{ + const uint8_t msg[] = { + MTC_STARTUP_SYNQ_REQ, + 0, 0, + }; + + g_isi_client_send(isi->client, msg, sizeof(msg), + mtc_startup_synq_cb, NULL, NULL); +} + +static void mtc_query_cb(const GIsiMessage *msg, void *data) +{ + struct ofono_modem *modem = data; + struct isi_data *isi = ofono_modem_get_data(modem); + uint8_t current; + uint8_t target; + + if (!check_response_status(msg, MTC_STATE_QUERY_RESP)) + return; + + if (!g_isi_msg_data_get_byte(msg, 0, &current) || + !g_isi_msg_data_get_byte(msg, 1, &target)) + return; + + DBG("Modem state: current=%s (0x%02X) target=%s (0x%02X)", + mtc_modem_state_name(current), current, + mtc_modem_state_name(target), target); + + set_power_by_mtc_state(modem, isi, current); + + mtc_startup_synq(isi); +} + +static void mtc_state_query(struct ofono_modem *modem) +{ + struct isi_data *isi = ofono_modem_get_data(modem); + const uint8_t msg[] = { + MTC_STATE_QUERY_REQ, + 0, 0, + }; + + if (!isi) + return; + + g_isi_client_send(isi->client, msg, sizeof(msg), + mtc_query_cb, modem, NULL); +} + +static void mtc_reachable_cb(const GIsiMessage *msg, void *data) +{ + struct ofono_modem *modem = data; + struct isi_data *isi = ofono_modem_get_data(modem); + + if (!g_isi_msg_error(msg) < 0) + return; + + ISI_RESOURCE_DBG(msg); + + g_isi_client_ind_subscribe(isi->client, MTC_STATE_INFO_IND, + mtc_state_ind_cb, modem); + + mtc_state_query(modem); +} + +static void mtc_shutdown_sync(struct isi_data *isi) +{ + const uint8_t msg[] = { + MTC_SHUTDOWN_SYNC_REQ, + 0, 0, + }; + + g_isi_client_send(isi->client, msg, sizeof(msg), NULL, NULL, NULL); +} + + +static gboolean mtc_power_off_poll(gpointer user) +{ + struct isi_data *isi = user; + + isi->timeout = 0; + + if (isi->power_state == POWER_STATE_ON_STARTED + || isi->power_state == POWER_STATE_OFF + || isi->power_state == POWER_STATE_OFF_WAITING) + return FALSE; + + mtc_shutdown_sync(isi); + + isi->timeout = g_timeout_add(200, mtc_power_off_poll, user); + + return FALSE; +} + +static void mtc_power_off_cb(const GIsiMessage *msg, void *data) +{ + struct isi_data *isi = data; + + if (!check_response_status(msg, MTC_POWER_OFF_RESP)) { + + if (isi->power_state == POWER_STATE_OFF_STARTED) + mtc_power_off(isi); + return; + } + + /* power off poll is started by mtc_state_ind_cb() */ +} + +static void mtc_power_off(struct isi_data *isi) +{ + const uint8_t msg[] = { + MTC_POWER_OFF_REQ, + 0, 0, + }; + + g_isi_client_send(isi->client, msg, sizeof(msg), + mtc_power_off_cb, isi, NULL); +} + +static void n950_power_cb(enum power_state state, void *data) +{ + struct ofono_modem *modem = data; + struct isi_data *isi = ofono_modem_get_data(modem); + + DBG("power state %s", nokia_gpio_power_state_name(state)); + + isi->power_state = state; + + if (state == POWER_STATE_OFF_STARTED) + mtc_power_off(isi); + else if (isi->timeout) + g_source_remove(isi->timeout); + + if (state == POWER_STATE_ON) + g_isi_client_verify(isi->client, mtc_reachable_cb, modem, NULL); + else if (isi->enabled) + /* If enabled, report modem crash */ + set_power_by_mtc_state(modem, isi, MTC_STATE_NONE); + else if (state == POWER_STATE_OFF || state == POWER_STATE_ON_FAILED) + /* If being disabled, report powered off only when safe */ + report_powered(modem, isi, 0); + else + isi->mtc_state = MTC_STATE_NONE; +} + +static int n950_probe(struct ofono_modem *modem) +{ + char const *ifname = ofono_modem_get_string(modem, "Interface"); + unsigned address = ofono_modem_get_integer(modem, "Address"); + + struct isi_data *isi = NULL; + GIsiModem *isimodem; + GIsiClient *client; + + if (!ifname) + return -EINVAL; + + DBG("(%p) with %s", modem, ifname); + + isimodem = g_isi_modem_create_by_name(ifname); + if (isimodem == NULL) { + DBG("Interface=%s: %s", ifname, strerror(errno)); + return -errno; + } + + g_isi_modem_set_userdata(isimodem, modem); + g_isi_modem_set_flags(isimodem, GISI_MODEM_FLAG_USE_LEGACY_SUBSCRIBE); + + if (getenv("OFONO_ISI_DEBUG")) + g_isi_modem_set_debug(isimodem, ofono_debug); + + if (getenv("OFONO_ISI_TRACE")) + g_isi_modem_set_trace(isimodem, isi_trace); + + if (nokia_gpio_probe(isimodem, address, n950_power_cb, modem) != 0) { + DBG("gpio for %s: %s", ifname, strerror(errno)); + goto error; + } + + isi = g_try_new0(struct isi_data, 1); + if (isi == NULL) { + errno = ENOMEM; + goto error; + } + + client = g_isi_client_create(isimodem, PN_MTC); + if (!client) + goto error; + + isi->modem = isimodem; + isi->ifname = ifname; + isi->client = client; + + ofono_modem_set_data(modem, isi); + return 0; + +error: + g_isi_modem_destroy(isimodem); + nokia_gpio_remove(modem); + g_free(isi); + + return -errno; +} + +static void n950_remove(struct ofono_modem *modem) +{ + struct isi_data *isi = ofono_modem_get_data(modem); + + ofono_modem_set_data(modem, NULL); + + if (!isi) + return; + + nokia_gpio_remove(modem); + + if (isi->timeout) + g_source_remove(isi->timeout); + + g_isi_client_destroy(isi->client); + g_isi_modem_destroy(isi->modem); + g_free(isi); +} + +static void mtc_state_cb(const GIsiMessage *msg, void *data) +{ + struct isi_cb_data *cbd = data; + struct ofono_modem *modem = cbd->user; + ofono_modem_online_cb_t cb = cbd->cb; + + struct isi_data *isi = ofono_modem_get_data(modem); + uint8_t cause; + + if (!check_response_status(msg, MTC_STATE_RESP)) + goto error; + + if (!g_isi_msg_data_get_byte(msg, 0, &cause)) + goto error; + + DBG("MTC cause: %s (0x%02X)", mtc_isi_cause_name(cause), cause); + + if (cause == MTC_OK) { + isi->online_cbd = cbd; + return; + } + + if (cause == MTC_ALREADY_ACTIVE) { + CALLBACK_WITH_SUCCESS(cb, cbd->data); + g_free(cbd); + return; + } + +error: + CALLBACK_WITH_FAILURE(cb, cbd->data); + g_free(cbd); +} + +static void n950_set_online(struct ofono_modem *modem, + ofono_bool_t online, + ofono_modem_online_cb_t cb, void *data) +{ + struct isi_data *isi = ofono_modem_get_data(modem); + struct isi_cb_data *cbd = isi_cb_data_new(modem, cb, data); + const uint8_t req[] = { + MTC_STATE_REQ, + online ? MTC_NORMAL : MTC_RF_INACTIVE, 0 + }; + + DBG("(%p) with %s", modem, isi->ifname); + + if (cbd == NULL || isi == NULL) + goto error; + + if (isi->power_state != POWER_STATE_ON) + goto error; + + if (isi->mtc_state == MTC_SELFTEST_FAIL) + goto error; + + if (g_isi_client_send_with_timeout(isi->client, req, sizeof(req), + MTC_STATE_REQ_TIMEOUT, + mtc_state_cb, cbd, NULL)) { + isi->online = online; + return; + } + +error: + CALLBACK_WITH_FAILURE(cb, data); + g_free(cbd); +} + +static void n950_pre_sim(struct ofono_modem *modem) +{ + struct isi_data *isi = ofono_modem_get_data(modem); + + DBG("(%p) with %s", modem, isi->ifname); + + isi->infoserver = isi_infoserver_create(modem, isi->modem); + + ofono_sim_create(modem, 0, "isimodem", isi->modem); + ofono_devinfo_create(modem, 0, "isimodem", isi->modem); + ofono_voicecall_create(modem, 0, "isimodem", isi->modem); + ofono_audio_settings_create(modem, 0, "isimodem", isi->modem); +} + +static void n950_post_sim(struct ofono_modem *modem) +{ + struct isi_data *isi = ofono_modem_get_data(modem); + + DBG("(%p) with %s", modem, isi->ifname); + + ofono_phonebook_create(modem, 0, "isimodem", isi->modem); + ofono_call_forwarding_create(modem, 0, "isimodem", isi->modem); + ofono_radio_settings_create(modem, 0, "isimodem", isi->modem); +} + +static void n950_post_online(struct ofono_modem *modem) +{ + struct isi_data *isi = ofono_modem_get_data(modem); + + DBG("(%p) with %s", modem, isi->ifname); + + ofono_netreg_create(modem, 0, "isimodem", isi->modem); + ofono_sms_create(modem, 0, "isimodem", isi->modem); + ofono_cbs_create(modem, 0, "isimodem", isi->modem); + ofono_ussd_create(modem, 0, "isimodem", isi->modem); + ofono_call_settings_create(modem, 0, "isimodem", isi->modem); + ofono_call_barring_create(modem, 0, "isimodem", isi->modem); + ofono_call_meter_create(modem, 0, "isimodem", isi->modem); + ofono_gprs_create(modem, 0, "isimodem", isi->modem); +} + +static int n950_enable(struct ofono_modem *modem) +{ + struct isi_data *isi = ofono_modem_get_data(modem); + + DBG("modem=%p with %p", modem, isi ? isi->ifname : NULL); + + isi->enabled = TRUE; + + return nokia_gpio_enable(modem); +} + +static int n950_disable(struct ofono_modem *modem) +{ + struct isi_data *isi = ofono_modem_get_data(modem); + + DBG("modem=%p with %p", modem, isi ? isi->ifname : NULL); + + isi->enabled = FALSE; + + return nokia_gpio_disable(modem); +} + +static struct ofono_modem_driver n950_driver = { + .name = "n950", + .probe = n950_probe, + .remove = n950_remove, + .enable = n950_enable, + .disable = n950_disable, + .set_online = n950_set_online, + .pre_sim = n950_pre_sim, + .post_sim = n950_post_sim, + .post_online = n950_post_online, +}; + +static int n950_init(void) +{ + return ofono_modem_driver_register(&n950_driver); +} + +static void n950_exit(void) +{ + ofono_modem_driver_unregister(&n950_driver); +} + +OFONO_PLUGIN_DEFINE(n950, "Nokia N950 modem driver", VERSION, + OFONO_PLUGIN_PRIORITY_DEFAULT, n950_init, n950_exit) -- 1.7.5.4

--- Makefile.am | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/Makefile.am b/Makefile.am index 9cb490d..2586f5d 100644 --- a/Makefile.am +++ b/Makefile.am @@ -147,6 +147,9 @@ builtin_sources += plugins/isiusb.c builtin_modules += n900 builtin_sources += plugins/n900.c plugins/nokia-gpio.h plugins/nokia-gpio.c +builtin_modules += n950 +builtin_sources += plugins/n950.c + builtin_modules += u8500 builtin_sources += plugins/u8500.c endif -- 1.7.5.4