From 9fed6768754e7b668fa625381c4a883401b3cf59 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Wed, 29 Sep 2010 23:58:52 +0900 Subject: huaweimodem: Add support for audio settings interface --- drivers/huaweimodem/audio-settings.c | 130 +++++++++++++++++++++++++++++++++++ drivers/huaweimodem/huaweimodem.c | 2 + drivers/huaweimodem/huaweimodem.h | 3 + 3 files changed, 135 insertions(+) create mode 100644 drivers/huaweimodem/audio-settings.c (limited to 'drivers/huaweimodem') diff --git a/drivers/huaweimodem/audio-settings.c b/drivers/huaweimodem/audio-settings.c new file mode 100644 index 00000000..6d685f97 --- /dev/null +++ b/drivers/huaweimodem/audio-settings.c @@ -0,0 +1,130 @@ +/* + * + * 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 +#endif + +#define _GNU_SOURCE +#include +#include +#include +#include + +#include + +#include +#include +#include + +#include "gatchat.h" +#include "gatresult.h" + +#include "huaweimodem.h" + +static const char *cvoice_prefix[] = { "^CVOICE:", NULL }; + +struct audio_settings_data { + GAtChat *chat; +}; + +static void cring_notify(GAtResult *result, gpointer user_data) +{ + struct ofono_audio_settings *as = user_data; + + ofono_audio_settings_notify(as, TRUE); +} + +static void orig_notify(GAtResult *result, gpointer user_data) +{ + struct ofono_audio_settings *as = user_data; + + ofono_audio_settings_notify(as, TRUE); +} + +static void cend_notify(GAtResult *result, gpointer user_data) +{ + struct ofono_audio_settings *as = user_data; + + ofono_audio_settings_notify(as, FALSE); +} + +static void cvoice_support_cb(gboolean ok, GAtResult *result, + gpointer user_data) +{ + struct ofono_audio_settings *as = user_data; + struct audio_settings_data *asd = ofono_audio_settings_get_data(as); + + if (!ok) + return; + + g_at_chat_register(asd->chat, "+CRING:", cring_notify, FALSE, as, NULL); + g_at_chat_register(asd->chat, "^ORIG:", orig_notify, FALSE, as, NULL); + g_at_chat_register(asd->chat, "^CEND:", cend_notify, FALSE, as, NULL); + + ofono_audio_settings_register(as); +} + +static int huawei_audio_settings_probe(struct ofono_audio_settings *as, + unsigned int vendor, void *data) +{ + GAtChat *chat = data; + struct audio_settings_data *asd; + + asd = g_try_new0(struct audio_settings_data, 1); + if (!asd) + return -ENOMEM; + + asd->chat = g_at_chat_clone(chat); + + ofono_audio_settings_set_data(as, asd); + + g_at_chat_send(asd->chat, "AT^CVOICE=?", cvoice_prefix, + cvoice_support_cb, as, NULL); + + return 0; +} + +static void huawei_audio_settings_remove(struct ofono_audio_settings *as) +{ + struct audio_settings_data *asd = ofono_audio_settings_get_data(as); + + ofono_audio_settings_set_data(as, NULL); + + g_at_chat_unref(asd->chat); + g_free(asd); +} + +static struct ofono_audio_settings_driver driver = { + .name = "huaweimodem", + .probe = huawei_audio_settings_probe, + .remove = huawei_audio_settings_remove, +}; + +void huawei_audio_settings_init() +{ + ofono_audio_settings_driver_register(&driver); +} + +void huawei_audio_settings_exit() +{ + ofono_audio_settings_driver_unregister(&driver); +} diff --git a/drivers/huaweimodem/huaweimodem.c b/drivers/huaweimodem/huaweimodem.c index 22a2d454..c8b65221 100644 --- a/drivers/huaweimodem/huaweimodem.c +++ b/drivers/huaweimodem/huaweimodem.c @@ -35,6 +35,7 @@ static int huaweimodem_init(void) { huawei_voicecall_init(); + huawei_audio_settings_init(); huawei_gprs_context_init(); return 0; @@ -43,6 +44,7 @@ static int huaweimodem_init(void) static void huaweimodem_exit(void) { huawei_gprs_context_exit(); + huawei_audio_settings_exit(); huawei_voicecall_exit(); } diff --git a/drivers/huaweimodem/huaweimodem.h b/drivers/huaweimodem/huaweimodem.h index b15cec74..03d52efd 100644 --- a/drivers/huaweimodem/huaweimodem.h +++ b/drivers/huaweimodem/huaweimodem.h @@ -24,5 +24,8 @@ extern void huawei_voicecall_init(); extern void huawei_voicecall_exit(); +extern void huawei_audio_settings_init(); +extern void huawei_audio_settings_exit(); + extern void huawei_gprs_context_init(); extern void huawei_gprs_context_exit(); -- cgit v1.2.3