From patchwork Tue Aug 8 11:50:39 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Claudia Draghicescu X-Patchwork-Id: 13346340 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 446E2C41513 for ; Tue, 8 Aug 2023 16:27:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232523AbjHHQ1O (ORCPT ); Tue, 8 Aug 2023 12:27:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58986 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232526AbjHHQZf (ORCPT ); Tue, 8 Aug 2023 12:25:35 -0400 Received: from EUR04-VI1-obe.outbound.protection.outlook.com (mail-vi1eur04on2089.outbound.protection.outlook.com [40.107.8.89]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A6C9F8913 for ; Tue, 8 Aug 2023 08:50:21 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=ccKw1sN80LvCnqCaXQeMOOFo8QwqP6uKGtK/jXt/XmiYGXzbUd4nrDByUd9svizSIL+H+tOLF7F9P4j+9lyIZ8cao70lPvSdEyJGw31G+opgErWx00pmPJpMH/K2tkgBMbRqBCU8b8XS7liJOKssD1nhBxXNY8k/dSu2CUawYfXVINw0MyV8zpSoIBmp6lok493S/fOmT7qnsBv+xFVqWFNsSU3N4U3vyuKmHjAryKVLnAN6/zUgi0XJl+OLTlZuMC/kV1t3WKKXm47t4dGmGlpNK5/H8PPIGAjcACSASECs+GVVWV3B3DMaO37tD83dClrrMK0fY+IzeIAoUq0/sA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=R2SsJNzKeLyeWtZJcwJttj3Ap2P5iRVqwXMOgdA2cEM=; b=kaJiv0Wm4bA45fwiyJ/9YIxBz78iiXN5sHoUJGpdI0OrSG11aDzunAdziKhKhWCt+WxlsQJ6YVEJ59PBu4sOnlMjyRhL9Qw6/VZ7l84jvIbyk5aeBQdthxLnTwOezXKoLtPJJJMWy8k9Hz39xlc4RqJ1aEtgXMdYA8gDMB3mRCuoPLmx2SozfjTnpCx/9P22+oiySP1lwVyn729iiqk+znzcBWR22SAjIeXfnPifrTmo0im3UTtZcP6w8IJ6fzE9SM3k73jPvT9pKQeHZ9OBzG1815R8um/E2G40aGPACGqkCwfdIzP5ybRThGakPCglI6Z1JNRybolQYIYgQl1s5A== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=R2SsJNzKeLyeWtZJcwJttj3Ap2P5iRVqwXMOgdA2cEM=; b=EEfbEU1VhJ+R07mW8ZXISZoXfqz6vBCuRrprCRcvD8bgVVwpa/i40C0eQvlHMBt25swRqsJetTI+k3roAPfAnL8Yxyzbl2SRcS4mr+GOFFj1CJasPkMXOKOaF1SUOOidI+uLSkwmZPIdw5aKhREosx2VWW9TC9g2ZjjWiknayYU= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from GV1PR04MB9151.eurprd04.prod.outlook.com (2603:10a6:150:26::9) by DUZPR04MB10062.eurprd04.prod.outlook.com (2603:10a6:10:4e2::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6652.25; Tue, 8 Aug 2023 11:53:14 +0000 Received: from GV1PR04MB9151.eurprd04.prod.outlook.com ([fe80::c2fe:9eef:61ea:36d9]) by GV1PR04MB9151.eurprd04.prod.outlook.com ([fe80::c2fe:9eef:61ea:36d9%7]) with mapi id 15.20.6652.021; Tue, 8 Aug 2023 11:53:14 +0000 From: Claudia Draghicescu To: linux-bluetooth@vger.kernel.org Cc: iulia.tanasescu@nxp.com, mihai-octavian.urzica@nxp.com, silviu.barbulescu@nxp.com, vlad.pruteanu@nxp.com, andrei.istodorescu@nxp.com, Claudia Draghicescu Subject: [PATCH BlueZ v5 6/7] media: Add broadcast sink media endpoint Date: Tue, 8 Aug 2023 14:50:39 +0300 Message-Id: <20230808115040.4403-7-claudia.rosu@nxp.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230808115040.4403-1-claudia.rosu@nxp.com> References: <20230808115040.4403-1-claudia.rosu@nxp.com> X-ClientProxiedBy: AM9P192CA0001.EURP192.PROD.OUTLOOK.COM (2603:10a6:20b:21d::6) To GV1PR04MB9151.eurprd04.prod.outlook.com (2603:10a6:150:26::9) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: GV1PR04MB9151:EE_|DUZPR04MB10062:EE_ X-MS-Office365-Filtering-Correlation-Id: 16227c0f-c31d-46de-e6d5-08db98060bd4 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:GV1PR04MB9151.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230028)(4636009)(366004)(376002)(346002)(396003)(136003)(39860400002)(1800799003)(186006)(451199021)(83380400001)(2616005)(52116002)(6916009)(38100700002)(38350700002)(41300700001)(2906002)(4326008)(5660300002)(316002)(8676002)(8936002)(66476007)(66946007)(66556008)(6512007)(86362001)(478600001)(6666004)(6486002)(6506007)(36756003)(26005)(1076003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 16227c0f-c31d-46de-e6d5-08db98060bd4 X-MS-Exchange-CrossTenant-AuthSource: GV1PR04MB9151.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 Aug 2023 11:53:14.0511 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: /xWT6j3nUV+tmbaLJVkbwSZGIh9mlJUf7pP/IdA64wc6Lr7JaOhKE2ffCvAEIuFAvhdAw6/UmiSh0DA1QWMwlQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DUZPR04MB10062 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org This patch adds the possibility to register a broadcast media endpoint if the controller has support for ISO Sync Receiver. --- profiles/audio/media.c | 82 +++++++++++++++++++++++++++++++++--------- profiles/audio/media.h | 3 +- 2 files changed, 68 insertions(+), 17 deletions(-) diff --git a/profiles/audio/media.c b/profiles/audio/media.c index 15c64c8d6..59143060b 100644 --- a/profiles/audio/media.c +++ b/profiles/audio/media.c @@ -105,6 +105,7 @@ struct media_endpoint { GSList *requests; struct media_adapter *adapter; GSList *transports; + bool broadcast; }; struct media_player { @@ -1058,7 +1059,9 @@ static struct media_transport *pac_bcast_config(struct bt_bap_stream *stream, struct media_endpoint *endpoint) { struct bt_bap *bap = bt_bap_stream_get_session(stream); - struct btd_adapter *adapter = bt_bap_get_user_data(bap); + struct btd_adapter *adapter = endpoint->adapter->btd_adapter; + struct btd_device *device = + btd_service_get_device(bt_bap_get_user_data(bap)); const char *path; if (!adapter) { @@ -1066,9 +1069,17 @@ static struct media_transport *pac_bcast_config(struct bt_bap_stream *stream, return NULL; } + if (!device) { + DBG("no device found"); + } else { + char name[30]; + + device_get_name(device, name, 30); + DBG("device found name %s", name); + } path = bt_bap_stream_get_user_data(stream); - return media_transport_create(NULL, path, cfg->iov_base, cfg->iov_len, + return media_transport_create(device, path, cfg->iov_base, cfg->iov_len, endpoint, stream); } @@ -1238,6 +1249,12 @@ static bool endpoint_init_broadcast_source(struct media_endpoint *endpoint, return endpoint_init_pac(endpoint, BT_BAP_BCAST_SOURCE, err); } +static bool endpoint_init_broadcast_sink(struct media_endpoint *endpoint, + int *err) +{ + return endpoint_init_pac(endpoint, BT_BAP_BCAST_SINK, err); +} + static bool endpoint_properties_exists(const char *uuid, struct btd_device *dev, void *user_data) @@ -1351,6 +1368,17 @@ static bool experimental_broadcaster_ep_supported(struct btd_adapter *adapter) return g_dbus_get_flags() & G_DBUS_FLAG_ENABLE_EXPERIMENTAL; } +static bool experimental_bcast_sink_ep_supported(struct btd_adapter *adapter) +{ + if (!btd_adapter_has_exp_feature(adapter, EXP_FEAT_ISO_SOCKET)) + return false; + + if (!btd_adapter_has_settings(adapter, MGMT_SETTING_ISO_SYNC_RECEIVER)) + return false; + + return g_dbus_get_flags() & G_DBUS_FLAG_ENABLE_EXPERIMENTAL; +} + static struct media_endpoint_init { const char *uuid; bool (*func)(struct media_endpoint *endpoint, int *err); @@ -1366,6 +1394,8 @@ static struct media_endpoint_init { experimental_endpoint_supported }, { BCAA_SERVICE_UUID, endpoint_init_broadcast_source, experimental_broadcaster_ep_supported }, + { BAA_SERVICE_UUID, endpoint_init_broadcast_sink, + experimental_bcast_sink_ep_supported }, }; static struct media_endpoint * @@ -1382,6 +1412,7 @@ media_endpoint_create(struct media_adapter *adapter, int size, uint8_t *metadata, int metadata_size, + bool broadcast, int *err) { struct media_endpoint *endpoint; @@ -1397,6 +1428,7 @@ media_endpoint_create(struct media_adapter *adapter, endpoint->cid = cid; endpoint->vid = vid; endpoint->delay_reporting = delay_reporting; + endpoint->broadcast = broadcast; if (qos) endpoint->qos = *qos; @@ -1458,11 +1490,11 @@ struct vendor { } __packed; static int parse_properties(DBusMessageIter *props, const char **uuid, - gboolean *delay_reporting, uint8_t *codec, - uint16_t *cid, uint16_t *vid, - struct bt_bap_pac_qos *qos, - uint8_t **capabilities, int *size, - uint8_t **metadata, int *metadata_size) + gboolean *delay_reporting, uint8_t *codec, + uint16_t *cid, uint16_t *vid, + struct bt_bap_pac_qos *qos, + uint8_t **capabilities, int *size, + uint8_t **metadata, int *metadata_size, bool *broadcast) { gboolean has_uuid = FALSE; gboolean has_codec = FALSE; @@ -1546,6 +1578,10 @@ static int parse_properties(DBusMessageIter *props, const char **uuid, if (var != DBUS_TYPE_UINT16) return -EINVAL; dbus_message_iter_get_basic(&value, &qos->ppd_max); + } else if (strcasecmp(key, "Broadcast") == 0) { + if (var != DBUS_TYPE_BOOLEAN) + return -EINVAL; + dbus_message_iter_get_basic(&value, broadcast); } dbus_message_iter_next(props); @@ -1569,6 +1605,7 @@ static DBusMessage *register_endpoint(DBusConnection *conn, DBusMessage *msg, uint8_t *metadata = NULL; int size = 0; int metadata_size = 0; + bool broadcast = false; int err; sender = dbus_message_get_sender(msg); @@ -1587,13 +1624,13 @@ static DBusMessage *register_endpoint(DBusConnection *conn, DBusMessage *msg, if (parse_properties(&props, &uuid, &delay_reporting, &codec, &cid, &vid, &qos, &capabilities, &size, &metadata, - &metadata_size) < 0) + &metadata_size, &broadcast) < 0) return btd_error_invalid_args(msg); if (media_endpoint_create(adapter, sender, path, uuid, delay_reporting, - codec, cid, vid, &qos, capabilities, - size, metadata, metadata_size, - &err) == NULL) { + codec, cid, vid, &qos, capabilities, + size, metadata, metadata_size, broadcast, + &err) == NULL) { if (err == -EPROTONOSUPPORT) return btd_error_not_supported(msg); else @@ -2627,6 +2664,7 @@ static void app_register_endpoint(void *data, void *user_data) int metadata_size = 0; DBusMessageIter iter, array; struct media_endpoint *endpoint; + bool broadcast = false; if (app->err) return; @@ -2736,12 +2774,18 @@ static void app_register_endpoint(void *data, void *user_data) dbus_message_iter_get_basic(&iter, &qos.ppd_min); } + if (g_dbus_proxy_get_property(proxy, "Broadcast", &iter)) { + if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_BOOLEAN) + goto fail; + dbus_message_iter_get_basic(&iter, &broadcast); + } + endpoint = media_endpoint_create(app->adapter, app->sender, path, uuid, - delay_reporting, codec, - vendor.cid, vendor.vid, &qos, - capabilities, size, - metadata, metadata_size, - &app->err); + delay_reporting, codec, + vendor.cid, vendor.vid, &qos, + capabilities, size, + metadata, metadata_size, broadcast, + &app->err); if (!endpoint) { error("Unable to register endpoint %s:%s: %s", app->sender, path, strerror(-app->err)); @@ -3245,3 +3289,9 @@ struct btd_adapter *media_endpoint_get_btd_adapter( { return endpoint->adapter->btd_adapter; } + +bool media_endpoint_is_broadcast( + struct media_endpoint *endpoint) +{ + return endpoint->broadcast; +} diff --git a/profiles/audio/media.h b/profiles/audio/media.h index 1de84a8ff..0eeb5746a 100644 --- a/profiles/audio/media.h +++ b/profiles/audio/media.h @@ -22,5 +22,6 @@ const char *media_endpoint_get_uuid(struct media_endpoint *endpoint); uint8_t media_endpoint_get_codec(struct media_endpoint *endpoint); struct btd_adapter *media_endpoint_get_btd_adapter( struct media_endpoint *endpoint); - +bool media_endpoint_is_broadcast( + struct media_endpoint *endpoint); int8_t media_player_get_device_volume(struct btd_device *device);