Hi Oskari,
On 12/10/2010 01:08 AM, Oskari Timperi wrote:
> ---
> Makefile.am | 3 +
> plugins/tc65.c | 279
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> 2 files changed, 282 insertions(+), 0 deletions(-)
> create mode 100644 plugins/tc65.c
>
> diff --git a/Makefile.am b/Makefile.am
> index cdb3166..779df9b 100644
> --- a/Makefile.am
> +++ b/Makefile.am
> @@ -286,6 +286,9 @@ builtin_sources += plugins/ste.c
>
> builtin_modules += caif
> builtin_sources += plugins/caif.c
> +
> +builtin_modules += tc65
> +builtin_sources += plugins/tc65.c
> endif
>
> if MAINTAINER_MODE
> diff --git a/plugins/tc65.c b/plugins/tc65.c
> new file mode 100644
> index 0000000..36c579e
> --- /dev/null
> +++ b/plugins/tc65.c
> @@ -0,0 +1,279 @@
> +/*
> + *
> + * oFono - Open Source Telephony
> + *
> + * Copyright (C) 2008-2010 Intel Corporation. All rights reserved.
> + *
> + * 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 <errno.h>
> +#include <stdlib.h>
> +
> +#include <glib.h>
> +#include <gatchat.h>
> +#include <gattty.h>
> +
> +#define OFONO_API_SUBJECT_TO_CHANGE
> +#include <ofono/plugin.h>
> +#include <ofono/log.h>
> +#include <ofono/modem.h>
> +#include <ofono/call-barring.h>
> +#include <ofono/call-forwarding.h>
> +#include <ofono/call-meter.h>
> +#include <ofono/call-settings.h>
> +#include <ofono/devinfo.h>
> +#include <ofono/message-waiting.h>
> +#include <ofono/netreg.h>
> +#include <ofono/phonebook.h>
> +#include <ofono/sim.h>
> +#include <ofono/stk.h>
This driver does not use sim toolkit, so this include can be dropped
> +#include <ofono/sms.h>
> +#include <ofono/ssn.h>
> +#include <ofono/ussd.h>
> +#include <ofono/voicecall.h>
> +
> +#include <drivers/atmodem/atutil.h>
> +#include <drivers/atmodem/sim-poll.h>
sim-poll is sim toolkit specific, so this one can be dropped as well.
> +
> +#include <ofono/gprs.h>
> +#include <ofono/gprs-context.h>
> +
> +static const char *g_device = "/dev/ttyS0";
> +
> +static int tc65_probe(struct ofono_modem *modem)
> +{
> + return 0;
> +}
> +
> +static void tc65_remove(struct ofono_modem *modem)
> +{
> +}
> +
> +static void tc65_debug(const char *str, void *user_data)
> +{
> + const char *prefix = user_data;
> +
> + ofono_info("%s%s", prefix, str);
> +}
> +
> +static int tc65_enable(struct ofono_modem *modem)
> +{
> + GAtChat *chat;
> + GIOChannel *channel;
> + GAtSyntax *syntax;
> + GHashTable *options;
> + const char *device;
> +
> + DBG("%p", modem);
> +
> + options = g_hash_table_new_full(g_str_hash, g_str_equal,
> + g_free, g_free);
> + if (!options)
> + return -ENOMEM;
> +
> + device = getenv("OFONO_TC65_DEVICE");
> + if (!device)
> + device = g_device;
> +
I really suggest using udev for this. You can very easily create a udev
rule even for static serial devices. See the recent thread about
calypso driver.
> + g_hash_table_insert(options, g_strdup("Baud"),
> + g_strdup("115200"));
> + g_hash_table_insert(options, g_strdup("StopBits"),
> + g_strdup("1"));
> + g_hash_table_insert(options, g_strdup("DataBits"),
> + g_strdup("8"));
> + g_hash_table_insert(options, g_strdup("Parity"),
> + g_strdup("none"));
> + g_hash_table_insert(options, g_strdup("XonXoff"),
> + g_strdup("off"));
> + g_hash_table_insert(options, g_strdup("RtsCts"),
> + g_strdup("on"));
> + g_hash_table_insert(options, g_strdup("Local"),
> + g_strdup("on"));
> + g_hash_table_insert(options, g_strdup("Read"),
> + g_strdup("on"));
> +
> + channel = g_at_tty_open(device, options);
> +
> + g_hash_table_destroy(options);
> +
> + if (!channel)
> + return -EIO;
> +
> + /*
> + * TC65 works almost as the 27.007 says. But for example after
> + * AT+CRSM the modem replies with the data in the queried EF and
> + * writes three pairs of <CR><LF> after the data and before OK.
> + */
> + syntax = g_at_syntax_new_gsm_permissive();
> +
> + chat = g_at_chat_new(channel, syntax);
> + g_at_syntax_unref(syntax);
> + g_io_channel_unref(channel);
> +
> + if (!chat)
> + return -ENOMEM;
> +
> + if (getenv("OFONO_AT_DEBUG"))
> + g_at_chat_set_debug(chat, tc65_debug, "");
> +
> + ofono_modem_set_data(modem, chat);
> +
> + return 0;
> +}
> +
> +static int tc65_disable(struct ofono_modem *modem)
> +{
> + GAtChat *chat = ofono_modem_get_data(modem);
> +
> + DBG("%p", modem);
> +
> + ofono_modem_set_data(modem, NULL);
> +
> + g_at_chat_send(chat, "AT+CFUN=7", NULL, NULL, NULL, NULL);
> +
> + g_at_chat_unref(chat);
> +
> + return 0;
> +}
> +
> +static void set_online_cb(gboolean ok, GAtResult *result, gpointer user_data)
> +{
> + struct cb_data *cbd = user_data;
> + ofono_modem_online_cb_t cb = cbd->cb;
> +
> + if (ok)
> + CALLBACK_WITH_SUCCESS(cb, cbd->data);
> + else
> + CALLBACK_WITH_FAILURE(cb, cbd->data);
decode_at_error();
cb();
should be sufficient here
> +}
> +
> +static void tc65_set_online(struct ofono_modem *modem, ofono_bool_t online,
> + ofono_modem_online_cb_t cb, void *user_data)
> +{
> + GAtChat *chat = ofono_modem_get_data(modem);
> + struct cb_data *cbd = cb_data_new(cb, user_data);
> + char const *command = online ? "AT+CFUN=1" : "AT+CFUN=7";
> +
> + DBG("modem %p %s", modem, online ? "online" : "offline");
> +
> + if (!cbd)
> + goto error;
> +
> + if (g_at_chat_send(chat, command, NULL, set_online_cb, cbd, g_free))
> + return;
> +
> +error:
> + g_free(cbd);
> +
> + CALLBACK_WITH_FAILURE(cb, cbd->data);
> +}
> +
> +static void tc65_pre_sim(struct ofono_modem *modem)
> +{
> + GAtChat *chat = ofono_modem_get_data(modem);
> + struct ofono_sim *sim;
> +
> + DBG("%p", modem);
> +
> + ofono_devinfo_create(modem, 0, "atmodem", chat);
> + sim = ofono_sim_create(modem, 0, "atmodem", chat);
> + ofono_voicecall_create(modem, 0, "atmodem", chat);
> +
> + if (sim)
> + ofono_sim_inserted_notify(sim, TRUE);
> +}
> +
> +static void tc65_post_sim(struct ofono_modem *modem)
> +{
> + GAtChat *chat = ofono_modem_get_data(modem);
> +
> + DBG("%p", modem);
> +
> + ofono_phonebook_create(modem, 0, "atmodem", chat);
> +}
> +
> +static void tc65_post_online(struct ofono_modem *modem)
> +{
> + GAtChat *chat = ofono_modem_get_data(modem);
> + struct ofono_message_waiting *mw;
> + struct ofono_gprs *gprs;
> + struct ofono_gprs_context *gc;
> +
> + DBG("%p", modem);
> +
> + ofono_ussd_create(modem, 0, "atmodem", chat);
> + ofono_call_forwarding_create(modem, 0, "atmodem", chat);
> + ofono_call_settings_create(modem, 0, "atmodem", chat);
> + ofono_netreg_create(modem, 0, "atmodem", chat);
> + ofono_call_meter_create(modem, 0, "atmodem", chat);
> + ofono_call_barring_create(modem, 0, "atmodem", chat);
> + ofono_ssn_create(modem, 0, "atmodem", chat);
> + ofono_sms_create(modem, 0, "atmodem", chat);
> + gprs = ofono_gprs_create(modem, 0, "atmodem", chat);
> + gc = ofono_gprs_context_create(modem, 0, "atmodem", chat);
> + if (gprs && gc)
> + ofono_gprs_add_context(gprs, gc);
> +
> + mw = ofono_message_waiting_create(modem);
> + if (mw)
> + ofono_message_waiting_register(mw);
> +}
> +
> +static struct ofono_modem_driver tc65_driver = {
> + .name = "tc65",
> + .probe = tc65_probe,
> + .remove = tc65_remove,
> + .enable = tc65_enable,
> + .disable = tc65_disable,
> + .set_online = tc65_set_online,
> + .pre_sim = tc65_pre_sim,
> + .post_sim = tc65_post_sim,
> + .post_online = tc65_post_online,
> +};
> +
> +static int tc65_init(void)
> +{
> + int rc;
> + struct ofono_modem *modem;
> +
> + rc = ofono_modem_driver_register(&tc65_driver);
> +
> + if (rc != 0)
> + return rc;
> +
> + if (getenv("OFONO_TC65_ENABLE")) {
> + modem = ofono_modem_create("tc65", "tc65");
> +
> + if (modem == NULL)
> + return -EINVAL;
> +
> + return ofono_modem_register(modem);
I suggest you drop this and use udev for such detection...
> + }
> +
> + return 0;
> +}
> +
> +static void tc65_exit(void)
> +{
> + ofono_modem_driver_unregister(&tc65_driver);
> +}
> +
> +OFONO_PLUGIN_DEFINE(tc65, "Cinterion TC65 driver plugin", VERSION,
> + OFONO_PLUGIN_PRIORITY_DEFAULT, tc65_init, tc65_exit)
Regards,
-Denis
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