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Thu, 2 Nov 2023 15:58:42 +0000 From: Silviu Florian Barbulescu To: linux-bluetooth@vger.kernel.org Cc: claudia.rosu@nxp.com, mihai-octavian.urzica@nxp.com, silviu.barbulescu@nxp.com, vlad.pruteanu@nxp.com, andrei.istodorescu@nxp.com, luiz.dentz@gmail.com, iulia.tanasescu@nxp.com Subject: [PATCH v3 4/5] profiles/audio/transport.c: Add support multiple BIS Date: Thu, 2 Nov 2023 17:58:26 +0200 Message-Id: <20231102155827.4219-5-silviu.barbulescu@nxp.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231102155827.4219-1-silviu.barbulescu@nxp.com> References: <20231102155827.4219-1-silviu.barbulescu@nxp.com> X-ClientProxiedBy: VI1PR07CA0308.eurprd07.prod.outlook.com (2603:10a6:800:130::36) To DBBPR04MB6331.eurprd04.prod.outlook.com (2603:10a6:10:ca::21) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DBBPR04MB6331:EE_|PAXPR04MB9005:EE_ X-MS-Office365-Filtering-Correlation-Id: 3008d46c-f8ac-4d7a-8839-08dbdbbc963c X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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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: 3008d46c-f8ac-4d7a-8839-08dbdbbc963c X-MS-Exchange-CrossTenant-AuthSource: DBBPR04MB6331.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 02 Nov 2023 15:58:42.7526 (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: tNbSi1Dy6pEc/fHZwSsAIVF52O/x9ET1e9uklXq7kzUbclgJ8wxZAKnzcnCaBfZn4k7RyuzYnUUECGdG1eQfNNDfnr54l7NIDoajbqhqEUg= X-MS-Exchange-Transport-CrossTenantHeadersStamped: PAXPR04MB9005 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org Add support for bcast multiple BISes --- profiles/audio/transport.c | 59 ++++++++++++++++++++++++++------------ 1 file changed, 41 insertions(+), 18 deletions(-) diff --git a/profiles/audio/transport.c b/profiles/audio/transport.c index 23ea267f6..eaafd8a35 100644 --- a/profiles/audio/transport.c +++ b/profiles/audio/transport.c @@ -163,7 +163,9 @@ find_transport_by_bap_stream(const struct bt_bap_stream *stream) struct bap_transport *bap; if (strcasecmp(uuid, PAC_SINK_UUID) && - strcasecmp(uuid, PAC_SOURCE_UUID)) + strcasecmp(uuid, PAC_SOURCE_UUID) && + strcasecmp(uuid, BCAA_SERVICE_UUID) && + strcasecmp(uuid, BAA_SERVICE_UUID)) continue; bap = transport->data; @@ -312,9 +314,11 @@ static void media_transport_remove_owner(struct media_transport *transport) media_request_reply(owner->pending, EIO); transport->owner = NULL; - if (bap->linked) - queue_foreach(bt_bap_stream_io_get_links(bap->stream), - linked_transport_remove_owner, owner); + if (bt_bap_stream_get_type(bap->stream) == + BT_BAP_STREAM_TYPE_UCAST) + if (bap->linked) + queue_foreach(bt_bap_stream_io_get_links(bap->stream), + linked_transport_remove_owner, owner); if (owner->watch) g_dbus_remove_watch(btd_get_dbus_connection(), owner->watch); @@ -496,9 +500,11 @@ static void media_transport_set_owner(struct media_transport *transport, DBG("Transport %s Owner %s", transport->path, owner->name); transport->owner = owner; - if (bap->linked) - queue_foreach(bt_bap_stream_io_get_links(bap->stream), - linked_transport_set_owner, owner); + if (bt_bap_stream_get_type(bap->stream) == + BT_BAP_STREAM_TYPE_UCAST) + if (bap->linked) + queue_foreach(bt_bap_stream_io_get_links(bap->stream), + linked_transport_set_owner, owner); owner->transport = transport; owner->watch = g_dbus_add_disconnect_watch(btd_get_dbus_connection(), @@ -641,6 +647,7 @@ static DBusMessage *release(DBusConnection *conn, DBusMessage *msg, const char *sender; struct media_request *req; guint id; + const char *uuid; sender = dbus_message_get_sender(msg); @@ -669,9 +676,12 @@ static DBusMessage *release(DBusConnection *conn, DBusMessage *msg, req = media_request_create(msg, id); media_owner_add(owner, req); - if (bt_bap_stream_get_type(bap->stream) == - BT_BAP_STREAM_TYPE_BCAST) { - bap_disable_complete(bap->stream, 0x00, 0x00, owner); + uuid = media_endpoint_get_uuid(transport->endpoint); + if (!strcasecmp(uuid, BCAA_SERVICE_UUID) || + !strcasecmp(uuid, BAA_SERVICE_UUID)) { + if (bt_bap_stream_get_type(bap->stream) == + BT_BAP_STREAM_TYPE_BCAST) + bap_disable_complete(bap->stream, 0x00, 0x00, owner); } return NULL; @@ -686,7 +696,11 @@ static gboolean get_device(const GDBusPropertyTable *property, if (transport->device) path = device_get_path(transport->device); else - path = adapter_get_path(transport->adapter); + /* + *Use remote endpoint path as fake device path + *for broadcast source transport + */ + path = transport->remote_endpoint; dbus_message_iter_append_basic(iter, DBUS_TYPE_OBJECT_PATH, &path); @@ -1272,7 +1286,9 @@ static bool match_link_transport(const void *data, const void *user_data) if (!transport) return false; - bap_update_links(transport); + if (bt_bap_stream_get_type((struct bt_bap_stream *)stream) == + BT_BAP_STREAM_TYPE_UCAST) + bap_update_links(transport); return true; } @@ -1378,7 +1394,9 @@ static guint resume_bap(struct media_transport *transport, if (bap->resume_id) return 0; - bap_update_links(transport); + if (bt_bap_stream_get_type(bap->stream) == + BT_BAP_STREAM_TYPE_UCAST) + bap_update_links(transport); switch (bt_bap_stream_get_state(bap->stream)) { case BT_BAP_STREAM_STATE_ENABLING: @@ -1416,7 +1434,9 @@ static guint suspend_bap(struct media_transport *transport, else transport_set_state(transport, TRANSPORT_STATE_IDLE); - bap_update_links(transport); + if (bt_bap_stream_get_type(bap->stream) == + BT_BAP_STREAM_TYPE_UCAST) + bap_update_links(transport); return bt_bap_stream_disable(bap->stream, bap->linked, func, owner); } @@ -1491,9 +1511,10 @@ static void bap_state_changed(struct bt_bap_stream *stream, uint8_t old_state, /* If a request is pending wait it to complete */ if (owner && owner->pending) return; - bap_update_links(transport); - if (!media_endpoint_is_broadcast(transport->endpoint)) + if (!media_endpoint_is_broadcast(transport->endpoint)) { + bap_update_links(transport); bap_update_qos(transport); + } else if (bt_bap_stream_io_dir(stream) != BT_BAP_BCAST_SOURCE) bap_update_bcast_qos(transport); transport_update_playing(transport, FALSE); @@ -1510,7 +1531,7 @@ static void bap_state_changed(struct bt_bap_stream *stream, uint8_t old_state, bap_update_bcast_qos(transport); break; case BT_BAP_STREAM_STATE_RELEASING: - if (bt_bap_stream_io_dir(stream) == BT_BAP_BCAST_SINK) + if (!bt_bap_stream_io_dir(stream)) return; break; } @@ -1555,7 +1576,9 @@ static void bap_connecting(struct bt_bap_stream *stream, bool state, int fd, if (bap->stream != stream) return; - bap_update_links(transport); + if (bt_bap_stream_get_type(bap->stream) == + BT_BAP_STREAM_TYPE_UCAST) + bap_update_links(transport); } static void free_bap(void *data)