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* [PATCH] Simcom support
@ 2013-01-24 16:45 Anthony Viallard
  2013-01-28 13:43 ` Renat Zaripov
  0 siblings, 1 reply; 6+ messages in thread
From: Anthony Viallard @ 2013-01-24 16:45 UTC (permalink / raw)
  To: ofono

[-- Attachment #1: Type: text/plain, Size: 10980 bytes --]

Add SIMCOM support.

I developped this with the SIM5216E chipset.

SMS and GPRS work. I don't add voice part because i don't use it so
can't test it.

Signed-off-by: Anthony Viallard <homer242@gmail.com>
--- ofono-1.6.orig/Makefile.am	2012-04-20 21:06:29.000000000 +0200
+++ ofono-1.6/Makefile.am	2013-01-21 17:17:48.089627277 +0100
@@ -371,6 +371,9 @@ builtin_sources += plugins/samsung.c
 builtin_modules += sim900
 builtin_sources += plugins/sim900.c
 
+builtin_modules += simcom
+builtin_sources += plugins/simcom.c
+
 if BLUETOOTH
 builtin_modules += bluetooth
 builtin_sources += plugins/bluetooth.c plugins/bluetooth.h
--- ofono-1.6.orig/drivers/atmodem/sms.c	2012-04-20 21:06:29.000000000 +0200
+++ ofono-1.6/drivers/atmodem/sms.c	2013-01-21 16:48:44.460627485 +0100
@@ -805,6 +807,7 @@ static gboolean build_cnmi_string(char *
 	case OFONO_VENDOR_NOVATEL:
 	case OFONO_VENDOR_HUAWEI:
 	case OFONO_VENDOR_ZTE:
+	case OFONO_VENDOR_SIMCOM:
 		/* MSM devices advertise support for mode 2, but return an
 		 * error if we attempt to actually use it. */
 		mode = "1";
diff -pruN ofono-1.6.orig/drivers/atmodem/sim.c ofono-1.6/drivers/atmodem/sim.c
--- ofono-1.6.orig/drivers/atmodem/sim.c	2013-01-23 11:38:22.959609087 +0100
+++ ofono-1.6/drivers/atmodem/sim.c	2013-01-23 11:57:52.602608948 +0100
@@ -1023,10 +1023,16 @@ static void at_pin_send_cb(gboolean ok,
 							FALSE, cbd, g_free);
 		return;
 	case OFONO_VENDOR_ZTE:
+	case OFONO_VENDOR_SIMCOM:
 		/*
 		 * On ZTE modems, after pin is entered, SIM state is checked
 		 * by polling CPIN as their modem doesn't provide unsolicited
 		 * notification of SIM readiness.
+		 *
+		 * On SIMCOM modems, SIM is busy after pin is entered (we've
+		 * got an "+CME ERROR: 14" at "AT+CPIN?" request) and ofono
+		 * don't catch the "+CPIN: READY" message sent by the modem
+		 * when SIM is ready. So, use extra CPIN to check the state.
 		 */
 		sd->sim_state_query = at_util_sim_state_query_new(sd->chat,
 						2, 20, sim_state_cb, cbd,
diff -purN ofono-1.6/drivers/atmodem/network-registration.c ofono-patched/drivers/atmodem/network-registration.c
--- ofono-1.6/drivers/atmodem/network-registration.c	2013-01-18 15:04:03.598659165 +0100
+++ ofono-patched/drivers/atmodem/network-registration.c	2013-01-18 14:54:03.256659236 +0100
@@ -1411,6 +1411,14 @@ static void at_creg_set_cb(gboolean ok,
 	}
 
 	switch (nd->vendor) {
+	case OFONO_VENDOR_SIMCOM:
+		/* Register for CSQ changes */
+		g_at_chat_send(nd->chat, "AT+AUTOCSQ=1,1", none_prefix,
+				NULL, NULL, NULL);
+
+		g_at_chat_register(nd->chat, "+CSQ:",
+ 				   csq_notify, FALSE, netreg, NULL);
+ 		break;
 	case OFONO_VENDOR_PHONESIM:
 		g_at_chat_register(nd->chat, "+CSQ:",
 					csq_notify, FALSE, netreg, NULL);
@@ -1534,7 +1537,6 @@ static void at_creg_set_cb(gboolean ok,
 		break;
 	case OFONO_VENDOR_NOKIA:
 	case OFONO_VENDOR_SAMSUNG:
-	case OFONO_VENDOR_SIMCOM:
 		/* Signal strength reporting via CIND is not supported */
 		break;
 	default:
--- /dev/null	2013-01-16 10:54:41.551089567 +0100
+++ ofono-1.6/plugins/simcom.c	2013-01-23 10:43:05.631609483 +0100
@@ -0,0 +1,308 @@
+/*
+ *
+ *  oFono - Open Source Telephony
+ *
+ *  Copyright (C) 2008-2011  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/modem.h>
+#include <ofono/devinfo.h>
+#include <ofono/netreg.h>
+#include <ofono/sim.h>
+#include <ofono/cbs.h>
+#include <ofono/sms.h>
+#include <ofono/ussd.h>
+#include <ofono/gprs.h>
+#include <ofono/gprs-context.h>
+#include <ofono/radio-settings.h>
+#include <ofono/phonebook.h>
+#include <ofono/log.h>
+
+#include <drivers/atmodem/atutil.h>
+#include <drivers/atmodem/vendor.h>
+
+static const char *none_prefix[] = { NULL };
+
+struct simcom_data {
+	GAtChat *modem;
+	GAtChat *data;
+};
+
+/* Callback and helpers functions */
+static void simcom_debug(const char *str, void *user_data)
+{
+	const char *prefix = user_data;
+
+	ofono_info("%s%s", prefix, str);
+}
+
+static void cfun_enable(gboolean ok, GAtResult *result, gpointer user_data)
+{
+	struct ofono_modem *modem = user_data;
+	struct simcom_data *data = ofono_modem_get_data(modem);
+
+	DBG("");
+
+	if (!ok) {
+		g_at_chat_unref(data->modem);
+		data->modem = NULL;
+
+		g_at_chat_unref(data->data);
+		data->data = NULL;
+
+		ofono_modem_set_powered(modem, FALSE);
+		return;
+	}
+
+	ofono_modem_set_powered(modem, TRUE);
+}
+
+static void cfun_disable(gboolean ok, GAtResult *result, gpointer user_data)
+{
+	struct ofono_modem *modem = user_data;
+	struct simcom_data *data = ofono_modem_get_data(modem);
+
+	DBG("");
+
+	g_at_chat_unref(data->data);
+	data->data = NULL;
+
+	if (ok)
+		ofono_modem_set_powered(modem, FALSE);
+}
+
+static GAtChat *open_device(struct ofono_modem *modem,
+			    const char *key,
+			    char *debug)
+{
+	const char *device;
+	GIOChannel *channel;
+	GAtSyntax *syntax;
+	GAtChat *chat;
+	/* GHashTable *options; */
+
+	device = ofono_modem_get_string(modem, key);
+	if (device == NULL)
+		return NULL;
+
+	DBG("%s %s", key, device);
+
+	/* options = g_hash_table_new(g_str_hash, g_str_equal); */
+	/* if (options == NULL) */
+	/* 	return NULL; */
+
+	/* g_hash_table_insert(options, "Baud", "115200"); */
+	/* g_hash_table_insert(options, "Parity", "none"); */
+	/* g_hash_table_insert(options, "StopBits", "1"); */
+	/* g_hash_table_insert(options, "DataBits", "8"); */
+	/* g_hash_table_insert(options, "XonXoff", "off"); */
+	/* g_hash_table_insert(options, "RtsCts", "on"); */
+	/* g_hash_table_insert(options, "Local", "on"); */
+	/* g_hash_table_insert(options, "Read", "on"); */
+
+	channel = g_at_tty_open(device, NULL);
+
+	/* g_hash_table_destroy(options); */
+
+	if (channel == NULL)
+		return NULL;
+
+	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 == NULL)
+		return NULL;
+
+	if (getenv("OFONO_AT_DEBUG"))
+		g_at_chat_set_debug(chat, simcom_debug, debug);
+
+	return chat;
+}
+
+/* Modem interface function */
+static int simcom_probe(struct ofono_modem *modem)
+{
+	struct simcom_data *data;
+
+	DBG("%p", modem);
+
+	data = g_try_new0(struct simcom_data, 1);
+	if (data == NULL)
+		return -ENOMEM;
+
+	ofono_modem_set_data(modem, data);
+
+	return 0;
+}
+
+static void simcom_remove(struct ofono_modem *modem)
+{
+	struct simcom_data *data = ofono_modem_get_data(modem);
+
+	DBG("%p", modem);
+
+	ofono_modem_set_data(modem, NULL);
+
+	/* Cleanup after hot-unplug */
+	g_at_chat_unref(data->data);
+
+	g_free(data);
+}
+
+static int simcom_enable(struct ofono_modem *modem)
+{
+	struct simcom_data *data = ofono_modem_get_data(modem);
+
+	DBG("%p", modem);
+
+	data->modem = open_device(modem, "Modem", "Modem: ");
+	if (data->modem == NULL)
+		return -EINVAL;
+
+	data->data = open_device(modem, "Data", "Data: ");
+	if (data->data == NULL) {
+		g_at_chat_unref(data->modem);
+		data->modem = NULL;
+		return -EIO;
+	}
+
+	g_at_chat_set_slave(data->modem, data->data);
+
+	g_at_chat_blacklist_terminator(data->data,
+					G_AT_CHAT_TERMINATOR_NO_CARRIER);
+
+	/* init modem */
+	g_at_chat_send(data->modem, "ATE0 +CMEE=1", NULL, NULL, NULL, NULL);
+	g_at_chat_send(data->data, "ATE0 +CMEE=1", NULL, NULL, NULL, NULL);
+
+	g_at_chat_send(data->data, "AT+CFUN=1", none_prefix,
+		       cfun_enable, modem, NULL);
+
+	return -EINPROGRESS;
+}
+
+static int simcom_disable(struct ofono_modem *modem)
+{
+	struct simcom_data *data = ofono_modem_get_data(modem);
+
+	DBG("%p", modem);
+
+	g_at_chat_cancel_all(data->modem);
+	g_at_chat_unregister_all(data->modem);
+
+	g_at_chat_unref(data->modem);
+	data->modem = NULL;
+
+	g_at_chat_cancel_all(data->data);
+	g_at_chat_unregister_all(data->data);
+
+	g_at_chat_send(data->data, "AT+CFUN=4", none_prefix,
+		       cfun_disable, modem, NULL);
+
+	return -EINPROGRESS;
+}
+
+static void simcom_pre_sim(struct ofono_modem *modem)
+{
+	struct simcom_data *data = ofono_modem_get_data(modem);
+	struct ofono_sim *sim;
+
+	DBG("%p", modem);
+
+	ofono_devinfo_create(modem, 0, "atmodem", data->data);
+	sim = ofono_sim_create(modem, OFONO_VENDOR_SIMCOM, "atmodem",
+				data->data);
+
+	if (sim)
+		ofono_sim_inserted_notify(sim, TRUE);
+}
+
+static void simcom_post_sim(struct ofono_modem *modem)
+{
+	struct simcom_data *data = ofono_modem_get_data(modem);
+	struct ofono_message_waiting *mw;
+	struct ofono_gprs *gprs;
+	struct ofono_gprs_context *gc;
+
+	DBG("%p", modem);
+
+	ofono_phonebook_create(modem, 0, "atmodem", data->data);
+
+	ofono_sms_create(modem, OFONO_VENDOR_SIMCOM, "atmodem",
+				data->data);
+
+	/* gprs things */
+	gprs = ofono_gprs_create(modem, 0, "atmodem", data->data);
+	gc = ofono_gprs_context_create(modem, 0, "atmodem", data->modem);
+
+	if(gprs && gc)
+	{
+		ofono_gprs_add_context(gprs, gc);
+	}
+}
+
+static void simcom_post_online(struct ofono_modem *modem)
+{
+	struct simcom_data *data = ofono_modem_get_data(modem);
+
+	DBG("%p", modem);
+
+	ofono_netreg_create(modem, OFONO_VENDOR_SIMCOM, "atmodem", data->data);
+	ofono_cbs_create(modem, 0, "atmodem", data->data);
+	ofono_ussd_create(modem, 0, "atmodem", data->data);
+}
+
+static struct ofono_modem_driver simcom_driver = {
+	.name		= "simcom",
+	.probe		= simcom_probe,
+	.remove		= simcom_remove,
+	.enable		= simcom_enable,
+	.disable	= simcom_disable,
+	.pre_sim	= simcom_pre_sim,
+	.post_sim	= simcom_post_sim,
+	.post_online	= simcom_post_online,
+};
+
+static int simcom_init(void)
+{
+	return ofono_modem_driver_register(&simcom_driver);
+}
+
+static void simcom_exit(void)
+{
+	ofono_modem_driver_unregister(&simcom_driver);
+}
+
+OFONO_PLUGIN_DEFINE(simcom, "SIMCOM modem driver", VERSION,
+		    OFONO_PLUGIN_PRIORITY_DEFAULT,
+		    simcom_init, simcom_exit)

^ permalink raw reply	[flat|nested] 6+ messages in thread
* [PATCH] Simcom support
@ 2013-02-27  9:22 Anthony Viallard
  2013-03-12 18:17 ` Denis Kenzior
  0 siblings, 1 reply; 6+ messages in thread
From: Anthony Viallard @ 2013-02-27  9:22 UTC (permalink / raw)
  To: ofono

[-- Attachment #1: Type: text/plain, Size: 13585 bytes --]

Add SIMCOM support.

I developped this with the SIM5216E chipset and ofono 1.12.

 - SMS and GPRS work (in the same time) ;
 - SIM card presence check ;
 - No voice part because I can't test it ;
 - Use default characters set instead GSM because it works like that
   for what I'm doing (SMS+GPRS) (by default, the set is IRA for SIM5216E).
   Also, the SIMCOM doc affraids me about problems when using GSM
   (this setting causes easily software flow control (XON /XOFF) problems.).

Signed-off-by: Anthony Viallard <homer242@gmail.com>
--- ofono-1.12.orig/Makefile.am	2012-04-20 21:06:29.000000000 +0200
+++ ofono-1.12/Makefile.am	2013-01-21 17:17:48.089627277 +0100
@@ -371,6 +371,9 @@ builtin_sources += plugins/samsung.c
 builtin_modules += sim900
 builtin_sources += plugins/sim900.c
 
+builtin_modules += simcom
+builtin_sources += plugins/simcom.c
+
 if BLUETOOTH
 builtin_modules += bluetooth
 builtin_sources += plugins/bluetooth.c plugins/bluetooth.h
--- ofono-1.12.orig/drivers/atmodem/sms.c	2012-04-20 21:06:29.000000000 +0200
+++ ofono-1.12/drivers/atmodem/sms.c	2013-01-21 16:48:44.460627485 +0100
@@ -805,6 +807,7 @@ static gboolean build_cnmi_string(char *
 	case OFONO_VENDOR_NOVATEL:
 	case OFONO_VENDOR_HUAWEI:
 	case OFONO_VENDOR_ZTE:
+	case OFONO_VENDOR_SIMCOM:
 		/* MSM devices advertise support for mode 2, but return an
 		 * error if we attempt to actually use it. */
 		mode = "1";
diff -pruN ofono-1.12.orig/drivers/atmodem/sim.c ofono-1.12/drivers/atmodem/sim.c
--- ofono-1.12.orig/drivers/atmodem/sim.c	2013-01-23 11:38:22.959609087 +0100
+++ ofono-1.12/drivers/atmodem/sim.c	2013-01-23 11:57:52.602608948 +0100
@@ -1023,12 +1023,18 @@ static void at_pin_send_cb(gboolean ok,
 							FALSE, cbd, g_free);
 		return;
 	case OFONO_VENDOR_ZTE:
 	case OFONO_VENDOR_ALCATEL:
 	case OFONO_VENDOR_HUAWEI:
+	case OFONO_VENDOR_SIMCOM:
 		/*
 		 * On ZTE modems, after pin is entered, SIM state is checked
 		 * by polling CPIN as their modem doesn't provide unsolicited
 		 * notification of SIM readiness.
+		 *
+		 * On SIMCOM modems, SIM is busy after pin is entered (we've
+		 * got an "+CME ERROR: 14" at "AT+CPIN?" request) and ofono
+		 * don't catch the "+CPIN: READY" message sent by the modem
+		 * when SIM is ready. So, use extra CPIN to check the state.
 		 */
 		sd->sim_state_query = at_util_sim_state_query_new(sd->chat,
 						2, 20, sim_state_cb, cbd,
diff -purN ofono-1.12/drivers/atmodem/network-registration.c ofono-patched/drivers/atmodem/network-registration.c
--- ofono-1.12/drivers/atmodem/network-registration.c	2013-01-18 15:04:03.598659165 +0100
+++ ofono-patched/drivers/atmodem/network-registration.c	2013-01-18 14:54:03.256659236 +0100
@@ -1411,6 +1411,14 @@ static void at_creg_set_cb(gboolean ok,
 	}
 
 	switch (nd->vendor) {
+	case OFONO_VENDOR_SIMCOM:
+		/* Register for CSQ changes */
+		g_at_chat_send(nd->chat, "AT+AUTOCSQ=1,1", none_prefix,
+				NULL, NULL, NULL);
+
+		g_at_chat_register(nd->chat, "+CSQ:",
+ 				   csq_notify, FALSE, netreg, NULL);
+ 		break;
 	case OFONO_VENDOR_PHONESIM:
 		g_at_chat_register(nd->chat, "+CSQ:",
 					csq_notify, FALSE, netreg, NULL);
@@ -1534,7 +1537,6 @@ static void at_creg_set_cb(gboolean ok,
 		break;
 	case OFONO_VENDOR_NOKIA:
 	case OFONO_VENDOR_SAMSUNG:
-	case OFONO_VENDOR_SIMCOM:
 		/* Signal strength reporting via CIND is not supported */
 		break;
 	default:

--- /dev/null	2013-01-28 10:34:59.843091650 +0100
+++ ofono-1.12/plugins/simcom.c	2013-02-15 16:16:38.058552544 +0100
@@ -0,0 +1,401 @@
+/*
+ *
+ *  oFono - Open Source Telephony
+ *
+ *  Copyright (C) 2008-2011  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 <stdio.h>
+
+#include <glib.h>
+#include <gatchat.h>
+#include <gattty.h>
+
+#define OFONO_API_SUBJECT_TO_CHANGE
+#include <ofono/plugin.h>
+#include <ofono/modem.h>
+#include <ofono/devinfo.h>
+#include <ofono/netreg.h>
+#include <ofono/sim.h>
+#include <ofono/cbs.h>
+#include <ofono/sms.h>
+#include <ofono/ussd.h>
+#include <ofono/gprs.h>
+#include <ofono/gprs-context.h>
+#include <ofono/radio-settings.h>
+#include <ofono/phonebook.h>
+#include <ofono/log.h>
+
+#include <drivers/atmodem/atutil.h>
+#include <drivers/atmodem/vendor.h>
+
+#define MAX_IGNITION_POOL_CALL    7
+
+#define CMEERR_SIMBUSY           14
+
+static const char *none_prefix[] = { NULL };
+
+struct simcom_data {
+	GAtChat *modem;
+	GAtChat *data;
+	guint ignition_pool;
+	unsigned int ignition_pool_call;
+	unsigned int at_ignition_pending;
+	ofono_bool_t have_sim;
+};
+
+/* Callback and helpers functions */
+static void simcom_debug(const char *str, void *user_data)
+{
+	const char *prefix = user_data;
+
+	ofono_info("%s%s", prefix, str);
+}
+
+static gboolean simcom_ignition(gpointer user_data)
+{
+	struct ofono_modem *modem = user_data;
+	struct simcom_data *data = ofono_modem_get_data(modem);
+
+	++data->ignition_pool_call;
+
+	if(data->at_ignition_pending > 0)
+	{
+		if(data->ignition_pool_call > MAX_IGNITION_POOL_CALL)
+		{
+			ofono_error("Ignition timeout");
+			return FALSE;
+		}
+
+		/* Waiting reply of AT commands */
+		DBG("Waiting AT reply...");
+		return TRUE;
+	}
+
+	ofono_modem_set_powered(modem, TRUE);
+
+	return FALSE;
+}
+
+static void simcom_sim_status(gboolean ok, GAtResult *result, gpointer user_data)
+{
+	struct ofono_modem *modem = user_data;
+	struct ofono_error error;
+	struct simcom_data *data = ofono_modem_get_data(modem);
+
+	--data->at_ignition_pending;
+
+	if(!ok)
+	{
+		decode_at_error(&error, g_at_result_final_response(result));
+		if(error.type == OFONO_ERROR_TYPE_CME)
+		{
+			if(error.error == CMEERR_SIMBUSY)
+			{
+				DBG("System is busy. Retry...");
+				g_at_chat_send(data->data, "AT+CPIN?",
+					       none_prefix,
+					       simcom_sim_status, modem,
+					       NULL);
+				++data->at_ignition_pending;
+				return;
+			}
+		}
+
+		data->have_sim = FALSE;
+		return;
+	}
+
+	/* If doesn't have an "fatal" error on AT+CPIN request,
+	 * we can guess there a SIM card ...
+	 */
+	data->have_sim = TRUE;
+}
+
+static void cfun_enable(gboolean ok, GAtResult *result, gpointer user_data)
+{
+	struct ofono_modem *modem = user_data;
+	struct simcom_data *data = ofono_modem_get_data(modem);
+
+	DBG("");
+
+	if (!ok) {
+		g_at_chat_unref(data->modem);
+		data->modem = NULL;
+
+		g_at_chat_unref(data->data);
+		data->data = NULL;
+
+		ofono_modem_set_powered(modem, FALSE);
+		return;
+	}
+
+	/* Get model and sim card status */
+	data->at_ignition_pending = 0;
+
+	g_at_chat_send(data->data, "AT+CPIN?", none_prefix,
+		       simcom_sim_status, modem, NULL);
+	++data->at_ignition_pending;
+
+	data->ignition_pool = g_timeout_add_seconds(1,
+						    simcom_ignition,
+						    modem);
+}
+
+static void cfun_disable(gboolean ok, GAtResult *result, gpointer user_data)
+{
+	struct ofono_modem *modem = user_data;
+	struct simcom_data *data = ofono_modem_get_data(modem);
+
+	DBG("");
+
+	g_at_chat_unref(data->data);
+	data->data = NULL;
+
+	if (ok)
+		ofono_modem_set_powered(modem, FALSE);
+}
+
+static GAtChat *open_device(struct ofono_modem *modem,
+			    const char *key,
+			    char *debug)
+{
+	const char *device;
+	GIOChannel *channel;
+	GAtSyntax *syntax;
+	GAtChat *chat;
+	/* GHashTable *options; */
+
+	device = ofono_modem_get_string(modem, key);
+	if (device == NULL)
+	{
+		ofono_error("Failed to get modem '%s'", key);
+		return NULL;
+	}
+
+	DBG("%s %s", key, device);
+
+	/* options = g_hash_table_new(g_str_hash, g_str_equal); */
+	/* if (options == NULL) */
+	/* 	return NULL; */
+
+	/* g_hash_table_insert(options, "Baud", "115200"); */
+	/* g_hash_table_insert(options, "Parity", "none"); */
+	/* g_hash_table_insert(options, "StopBits", "1"); */
+	/* g_hash_table_insert(options, "DataBits", "8"); */
+	/* g_hash_table_insert(options, "XonXoff", "off"); */
+	/* g_hash_table_insert(options, "RtsCts", "on"); */
+	/* g_hash_table_insert(options, "Local", "on"); */
+	/* g_hash_table_insert(options, "Read", "on"); */
+
+	channel = g_at_tty_open(device, NULL);
+
+	/* g_hash_table_destroy(options); */
+
+	if (channel == NULL)
+	{
+		ofono_error("Failed to get tty for '%s'", key);
+		return NULL;
+	}
+
+	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 == NULL)
+	{
+		ofono_error("Failed to get chat for '%s'", key);
+		return NULL;
+	}
+
+	//if (getenv("OFONO_AT_DEBUG"))
+		g_at_chat_set_debug(chat, simcom_debug, debug);
+
+	return chat;
+}
+
+/* Modem interface function */
+static int simcom_probe(struct ofono_modem *modem)
+{
+	struct simcom_data *data;
+
+	DBG("%p", modem);
+
+	data = g_try_new0(struct simcom_data, 1);
+	if (data == NULL)
+		return -ENOMEM;
+
+	ofono_modem_set_data(modem, data);
+
+	return 0;
+}
+
+static void simcom_remove(struct ofono_modem *modem)
+{
+	struct simcom_data *data = ofono_modem_get_data(modem);
+
+	DBG("%p", modem);
+
+	if(data->ignition_pool > 0)
+	{
+		g_source_remove(data->ignition_pool);
+		data->ignition_pool = 0;
+	}
+
+	ofono_modem_set_data(modem, NULL);
+
+	/* Cleanup after hot-unplug */
+	g_at_chat_unref(data->data);
+
+	g_free(data);
+}
+
+static int simcom_enable(struct ofono_modem *modem)
+{
+	struct simcom_data *data = ofono_modem_get_data(modem);
+
+	DBG("%p", modem);
+
+	data->modem = open_device(modem, "Modem", "Modem: ");
+	if (data->modem == NULL)
+		return -EINVAL;
+
+	data->data = open_device(modem, "Data", "Data: ");
+	if (data->data == NULL) {
+		g_at_chat_unref(data->modem);
+		data->modem = NULL;
+		return -EIO;
+	}
+
+	g_at_chat_set_slave(data->modem, data->data);
+
+	g_at_chat_blacklist_terminator(data->data,
+					G_AT_CHAT_TERMINATOR_NO_CARRIER);
+
+	/* init modem */
+	g_at_chat_send(data->modem, "ATE0 +CMEE=1", NULL, NULL, NULL, NULL);
+	g_at_chat_send(data->data, "ATE0 +CMEE=1", NULL, NULL, NULL, NULL);
+
+	g_at_chat_send(data->data, "AT+CFUN=1", none_prefix,
+		       cfun_enable, modem, NULL);
+
+	return -EINPROGRESS;
+}
+
+static int simcom_disable(struct ofono_modem *modem)
+{
+	struct simcom_data *data = ofono_modem_get_data(modem);
+
+	DBG("%p", modem);
+
+	g_at_chat_cancel_all(data->modem);
+	g_at_chat_unregister_all(data->modem);
+
+	g_at_chat_unref(data->modem);
+	data->modem = NULL;
+
+	g_at_chat_cancel_all(data->data);
+	g_at_chat_unregister_all(data->data);
+
+	g_at_chat_send(data->data, "AT+CFUN=4", none_prefix,
+		       cfun_disable, modem, NULL);
+
+	return -EINPROGRESS;
+}
+
+static void simcom_pre_sim(struct ofono_modem *modem)
+{
+	struct simcom_data *data = ofono_modem_get_data(modem);
+	struct ofono_sim *sim;
+
+	DBG("%p", modem);
+
+	ofono_devinfo_create(modem, 0, "atmodem", data->data);
+	sim = ofono_sim_create(modem, OFONO_VENDOR_SIMCOM, "atmodem",
+				data->data);
+
+	if (sim)
+		ofono_sim_inserted_notify(sim, data->have_sim);
+}
+
+static void simcom_post_sim(struct ofono_modem *modem)
+{
+	struct simcom_data *data = ofono_modem_get_data(modem);
+	struct ofono_message_waiting *mw;
+	struct ofono_gprs *gprs;
+	struct ofono_gprs_context *gc;
+
+	DBG("%p", modem);
+
+	ofono_phonebook_create(modem, 0, "atmodem", data->data);
+
+	ofono_sms_create(modem, OFONO_VENDOR_SIMCOM, "atmodem",
+				data->data);
+
+	/* gprs things */
+	gprs = ofono_gprs_create(modem, 0, "atmodem", data->data);
+	gc = ofono_gprs_context_create(modem, 0, "atmodem", data->modem);
+
+	if(gprs && gc)
+	{
+		ofono_gprs_add_context(gprs, gc);
+	}
+}
+
+static void simcom_post_online(struct ofono_modem *modem)
+{
+	struct simcom_data *data = ofono_modem_get_data(modem);
+
+	DBG("%p", modem);
+
+	ofono_netreg_create(modem, OFONO_VENDOR_SIMCOM, "atmodem", data->data);
+	ofono_cbs_create(modem, 0, "atmodem", data->data);
+	ofono_ussd_create(modem, 0, "atmodem", data->data);
+}
+
+static struct ofono_modem_driver simcom_driver = {
+	.name		= "simcom",
+	.probe		= simcom_probe,
+	.remove		= simcom_remove,
+	.enable		= simcom_enable,
+	.disable	= simcom_disable,
+	.pre_sim	= simcom_pre_sim,
+	.post_sim	= simcom_post_sim,
+	.post_online	= simcom_post_online,
+};
+
+static int simcom_init(void)
+{
+	return ofono_modem_driver_register(&simcom_driver);
+}
+
+static void simcom_exit(void)
+{
+	ofono_modem_driver_unregister(&simcom_driver);
+}
+
+OFONO_PLUGIN_DEFINE(simcom, "SIMCOM modem driver", VERSION,
+		    OFONO_PLUGIN_PRIORITY_DEFAULT,
+		    simcom_init, simcom_exit)

^ permalink raw reply	[flat|nested] 6+ messages in thread
end of thread, other threads:[~2013-03-12 18:17 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-01-24 16:45 [PATCH] Simcom support Anthony Viallard
2013-01-28 13:43 ` Renat Zaripov
2013-01-29  8:30   ` Viallard Anthony
2013-01-31 14:21     ` Renat Zaripov
  -- strict thread matches above, loose matches on Subject: below --
2013-02-27  9:22 Anthony Viallard
2013-03-12 18:17 ` Denis Kenzior

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