---
Makefile.am | 3 +-
drivers/huaweimodem/huaweimodem.c | 2 +
drivers/huaweimodem/huaweimodem.h | 3 +
drivers/huaweimodem/radio-settings.c | 212 ++++++++++++++++++++++++++++++++++
4 files changed, 219 insertions(+), 1 deletions(-)
create mode 100644 drivers/huaweimodem/radio-settings.c
diff --git a/Makefile.am b/Makefile.am
index a4c47e8..5d39c23 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -180,7 +180,8 @@ builtin_sources += drivers/atmodem/atutil.h \
drivers/huaweimodem/huaweimodem.c \
drivers/huaweimodem/voicecall.c \
drivers/huaweimodem/audio-settings.c \
- drivers/huaweimodem/gprs-context.c
+ drivers/huaweimodem/gprs-context.c \
+ drivers/huaweimodem/radio-settings.c
builtin_modules += calypsomodem
builtin_sources += drivers/atmodem/atutil.h \
diff --git a/drivers/huaweimodem/huaweimodem.c
b/drivers/huaweimodem/huaweimodem.c
index c8b6522..8097a9c 100644
--- a/drivers/huaweimodem/huaweimodem.c
+++ b/drivers/huaweimodem/huaweimodem.c
@@ -36,6 +36,7 @@ static int huaweimodem_init(void)
{
huawei_voicecall_init();
huawei_audio_settings_init();
+ huawei_radio_settings_init();
huawei_gprs_context_init();
return 0;
@@ -44,6 +45,7 @@ static int huaweimodem_init(void)
static void huaweimodem_exit(void)
{
huawei_gprs_context_exit();
+ huawei_radio_settings_exit();
huawei_audio_settings_exit();
huawei_voicecall_exit();
}
diff --git a/drivers/huaweimodem/huaweimodem.h
b/drivers/huaweimodem/huaweimodem.h
index 03d52ef..596aa08 100644
--- a/drivers/huaweimodem/huaweimodem.h
+++ b/drivers/huaweimodem/huaweimodem.h
@@ -27,5 +27,8 @@ extern void huawei_voicecall_exit();
extern void huawei_audio_settings_init();
extern void huawei_audio_settings_exit();
+extern void huawei_radio_settings_init();
+extern void huawei_radio_settings_exit();
+
extern void huawei_gprs_context_init();
extern void huawei_gprs_context_exit();
diff --git a/drivers/huaweimodem/radio-settings.c
b/drivers/huaweimodem/radio-settings.c
new file mode 100644
index 0000000..7f0b223
--- /dev/null
+++ b/drivers/huaweimodem/radio-settings.c
@@ -0,0 +1,212 @@
+/*
+ *
+ * oFono - Open Source Telephony
+ *
+ * Copyright (C) 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
+
+#define _GNU_SOURCE
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+
+#include <glib.h>
+
+#include <ofono/log.h>
+#include <ofono/modem.h>
+#include <ofono/radio-settings.h>
+
+#include "gatchat.h"
+#include "gatresult.h"
+
+#include "huaweimodem.h"
+
+static const char *none_prefix[] = { NULL };
+static const char *xrat_prefix[] = { "^SYSCFG:", NULL };
+
+struct radio_settings_data {
+ GAtChat *chat;
+};
+
+static void xrat_query_cb(gboolean ok, GAtResult *result, gpointer user_data)
+{
+ struct cb_data *cbd = user_data;
+ ofono_radio_settings_rat_mode_query_cb_t cb = cbd->cb;
+ enum ofono_radio_access_mode mode;
+ struct ofono_error error;
+ GAtResultIter iter;
+ int value;
+
+ decode_at_error(&error, g_at_result_final_response(result));
+
+ if (!ok) {
+ cb(&error, -1, cbd->data);
+ return;
+ }
+
+ g_at_result_iter_init(&iter, result);
+
+ if (g_at_result_iter_next(&iter, "^SYSCFG:") == FALSE)
+ goto error;
+
+ if (g_at_result_iter_next_number(&iter, &value) == FALSE)
+ goto error;
+
+ switch (value) {
+ case 2:
+ mode = OFONO_RADIO_ACCESS_MODE_ANY;
+ break;
+ case 13:
+ mode = OFONO_RADIO_ACCESS_MODE_GSM;
+ break;
+ case 14:
+ mode = OFONO_RADIO_ACCESS_MODE_UMTS;
+ break;
+ default:
+ CALLBACK_WITH_FAILURE(cb, -1, cbd->data);
+ return;
+ }
+
+ cb(&error, mode, cbd->data);
+
+ return;
+
+error:
+ CALLBACK_WITH_FAILURE(cb, -1, cbd->data);
+}
+
+static void huawei_query_rat_mode(struct ofono_radio_settings *rs,
+ ofono_radio_settings_rat_mode_query_cb_t cb,
+ void *data)
+{
+ struct radio_settings_data *rsd = ofono_radio_settings_get_data(rs);
+ struct cb_data *cbd = cb_data_new(cb, data);
+
+ if (g_at_chat_send(rsd->chat, "AT^SYSCFG?", xrat_prefix,
+ xrat_query_cb, cbd, g_free) == 0) {
+ CALLBACK_WITH_FAILURE(cb, -1, data);
+ g_free(cbd);
+ }
+}
+
+static void xrat_modify_cb(gboolean ok, GAtResult *result, gpointer user_data)
+{
+ struct cb_data *cbd = user_data;
+ ofono_radio_settings_rat_mode_set_cb_t cb = cbd->cb;
+ struct ofono_error error;
+
+ decode_at_error(&error, g_at_result_final_response(result));
+ cb(&error, cbd->data);
+}
+
+static void huawei_set_rat_mode(struct ofono_radio_settings *rs,
+ enum ofono_radio_access_mode mode,
+ ofono_radio_settings_rat_mode_set_cb_t cb,
+ void *data)
+{
+ struct radio_settings_data *rsd = ofono_radio_settings_get_data(rs);
+ struct cb_data *cbd = cb_data_new(cb, data);
+ char buf[40];
+ int value = 2;
+
+ switch (mode) {
+ case OFONO_RADIO_ACCESS_MODE_ANY:
+ value = 2;
+ break;
+ case OFONO_RADIO_ACCESS_MODE_GSM:
+ value = 13;
+ break;
+ case OFONO_RADIO_ACCESS_MODE_UMTS:
+ value = 14;
+ break;
+ case OFONO_RADIO_ACCESS_MODE_LTE:
+ goto error;
+ }
+
+ snprintf(buf, sizeof(buf), "AT^SYSCFG=%u,0,3FFFFFFF,2,4", value);
+
+ if (g_at_chat_send(rsd->chat, buf, none_prefix,
+ xrat_modify_cb, cbd, g_free) > 0)
+ return;
+
+error:
+ CALLBACK_WITH_FAILURE(cb, data);
+ g_free(cbd);
+}
+
+static void xrat_support_cb(gboolean ok, GAtResult *result, gpointer user_data)
+{
+ struct ofono_radio_settings *rs = user_data;
+
+ if (!ok)
+ return;
+
+ ofono_radio_settings_register(rs);
+}
+
+static int huawei_radio_settings_probe(struct ofono_radio_settings *rs,
+ unsigned int vendor, void *data)
+{
+ GAtChat *chat = data;
+ struct radio_settings_data *rsd;
+
+ rsd = g_try_new0(struct radio_settings_data, 1);
+ if (rsd == NULL)
+ return -ENOMEM;
+
+ rsd->chat = g_at_chat_clone(chat);
+
+ ofono_radio_settings_set_data(rs, rsd);
+
+ g_at_chat_send(rsd->chat, "AT^SYSCFG=?", xrat_prefix,
+ xrat_support_cb, rs, NULL);
+
+ return 0;
+}
+
+static void huawei_radio_settings_remove(struct ofono_radio_settings *rs)
+{
+ struct radio_settings_data *rsd = ofono_radio_settings_get_data(rs);
+
+ ofono_radio_settings_set_data(rs, NULL);
+
+ g_at_chat_unref(rsd->chat);
+ g_free(rsd);
+}
+
+static struct ofono_radio_settings_driver driver = {
+ .name = "huaweimodem",
+ .probe = huawei_radio_settings_probe,
+ .remove = huawei_radio_settings_remove,
+ .query_rat_mode = huawei_query_rat_mode,
+ .set_rat_mode = huawei_set_rat_mode
+};
+
+void huawei_radio_settings_init()
+{
+ ofono_radio_settings_driver_register(&driver);
+}
+
+void huawei_radio_settings_exit()
+{
+ ofono_radio_settings_driver_unregister(&driver);
+}
--
1.7.3.2
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