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Wed, 12 Jul 2023 12:24:30 +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 v2 4/6] transport: Update transport properties for a broadcast stream Date: Wed, 12 Jul 2023 15:21:33 +0300 Message-Id: <20230712122135.7734-5-claudia.rosu@nxp.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230712122135.7734-1-claudia.rosu@nxp.com> References: <20230712122135.7734-1-claudia.rosu@nxp.com> X-ClientProxiedBy: AM0PR03CA0019.eurprd03.prod.outlook.com (2603:10a6:208:14::32) To GV1PR04MB9151.eurprd04.prod.outlook.com (2603:10a6:150:26::9) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: GV1PR04MB9151:EE_|AM0PR04MB6835:EE_ X-MS-Office365-Filtering-Correlation-Id: a1d048e8-6703-4364-7951-08db82d2f142 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: a1d048e8-6703-4364-7951-08db82d2f142 X-MS-Exchange-CrossTenant-AuthSource: GV1PR04MB9151.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 Jul 2023 12:24:30.6980 (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: pEatzjiyaY2sMlXNQ21Wn3cXxJXttDhTlgQc3otUdnia8w1/R9Zk9PK3nr1JbnYaggNEAMuwk0fJ2URjWRGwUw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB6835 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org This patch gets the QOS broadcast stream parameters and passes them to upper layers. --- profiles/audio/transport.c | 244 ++++++++++++++++++++++++++++++++++++- 1 file changed, 241 insertions(+), 3 deletions(-) diff --git a/profiles/audio/transport.c b/profiles/audio/transport.c index aa3a718b0..e7f21ff9c 100644 --- a/profiles/audio/transport.c +++ b/profiles/audio/transport.c @@ -551,8 +551,8 @@ static DBusMessage *acquire(DBusConnection *conn, DBusMessage *msg, owner = media_owner_create(msg); - if (!strcmp(media_endpoint_get_uuid(transport->endpoint), - BAA_SERVICE_UUID)) { + if (bt_bap_stream_get_type(get_stream_bap(transport)) == + BT_BAP_STREAM_TYPE_BCAST) { req = media_request_create(msg, 0x00); media_owner_add(owner, req); media_transport_set_owner(transport, owner); @@ -853,6 +853,9 @@ static gboolean qos_exists(const GDBusPropertyTable *property, void *data) struct media_transport *transport = data; struct bap_transport *bap = transport->data; + if (media_endpoint_is_broadcast(transport->endpoint)) + return bap->qos.bcast.io_qos.sdu != 0x00; + return bap->qos.ucast.io_qos.phy != 0x00; } @@ -868,6 +871,18 @@ static gboolean get_cig(const GDBusPropertyTable *property, return TRUE; } +static gboolean get_big(const GDBusPropertyTable *property, + DBusMessageIter *iter, void *data) +{ + struct media_transport *transport = data; + struct bap_transport *bap = transport->data; + + dbus_message_iter_append_basic(iter, DBUS_TYPE_BYTE, + &bap->qos.bcast.big); + + return TRUE; +} + static gboolean get_cis(const GDBusPropertyTable *property, DBusMessageIter *iter, void *data) { @@ -880,6 +895,18 @@ static gboolean get_cis(const GDBusPropertyTable *property, return TRUE; } +static gboolean get_bis(const GDBusPropertyTable *property, + DBusMessageIter *iter, void *data) +{ + struct media_transport *transport = data; + struct bap_transport *bap = transport->data; + + dbus_message_iter_append_basic(iter, DBUS_TYPE_BYTE, + &bap->qos.bcast.bis); + + return TRUE; +} + static gboolean get_interval(const GDBusPropertyTable *property, DBusMessageIter *iter, void *data) { @@ -899,6 +926,9 @@ static gboolean get_framing(const GDBusPropertyTable *property, struct bap_transport *bap = transport->data; dbus_bool_t val = bap->qos.ucast.framing; + if (media_endpoint_is_broadcast(transport->endpoint)) + val = bap->qos.bcast.framing; + dbus_message_iter_append_basic(iter, DBUS_TYPE_BOOLEAN, &val); return TRUE; @@ -910,6 +940,12 @@ static gboolean get_phy(const GDBusPropertyTable *property, struct media_transport *transport = data; struct bap_transport *bap = transport->data; + if (media_endpoint_is_broadcast(transport->endpoint)) { + dbus_message_iter_append_basic(iter, DBUS_TYPE_BYTE, + &bap->qos.bcast.io_qos.phy); + return TRUE; + } + dbus_message_iter_append_basic(iter, DBUS_TYPE_BYTE, &bap->qos.ucast.io_qos.phy); @@ -922,6 +958,12 @@ static gboolean get_sdu(const GDBusPropertyTable *property, struct media_transport *transport = data; struct bap_transport *bap = transport->data; + if (media_endpoint_is_broadcast(transport->endpoint)) { + dbus_message_iter_append_basic(iter, DBUS_TYPE_UINT16, + &bap->qos.bcast.io_qos.sdu); + return TRUE; + } + dbus_message_iter_append_basic(iter, DBUS_TYPE_UINT16, &bap->qos.ucast.io_qos.sdu); @@ -1040,6 +1082,121 @@ static gboolean get_links(const GDBusPropertyTable *property, return TRUE; } +static gboolean get_sync_interval(const GDBusPropertyTable *property, + DBusMessageIter *iter, void *data) +{ + struct media_transport *transport = data; + struct bap_transport *bap = transport->data; + + dbus_message_iter_append_basic(iter, DBUS_TYPE_BYTE, + &bap->qos.bcast.sync_interval); + + return TRUE; +} + +static gboolean get_packing(const GDBusPropertyTable *property, + DBusMessageIter *iter, void *data) +{ + struct media_transport *transport = data; + struct bap_transport *bap = transport->data; + + dbus_message_iter_append_basic(iter, DBUS_TYPE_BYTE, + &bap->qos.bcast.packing); + + return TRUE; +} + +static gboolean get_bcode(const GDBusPropertyTable *property, + DBusMessageIter *iter, void *data) +{ + struct media_transport *transport = data; + struct bap_transport *bap = transport->data; + DBusMessageIter array; + + dbus_message_iter_open_container(iter, DBUS_TYPE_ARRAY, + DBUS_TYPE_BYTE_AS_STRING, &array); + + if (bap->qos.bcast.bcode && bap->qos.bcast.bcode->iov_len) + dbus_message_iter_append_fixed_array(&array, DBUS_TYPE_BYTE, + &bap->qos.bcast.bcode->iov_base, + bap->qos.bcast.bcode->iov_len); + + dbus_message_iter_close_container(iter, &array); + return TRUE; +} + +static gboolean get_options(const GDBusPropertyTable *property, + DBusMessageIter *iter, void *data) +{ + struct media_transport *transport = data; + struct bap_transport *bap = transport->data; + + dbus_message_iter_append_basic(iter, DBUS_TYPE_BYTE, + &bap->qos.bcast.options); + + return TRUE; +} + +static gboolean get_skip(const GDBusPropertyTable *property, + DBusMessageIter *iter, void *data) +{ + struct media_transport *transport = data; + struct bap_transport *bap = transport->data; + + dbus_message_iter_append_basic(iter, DBUS_TYPE_UINT16, + &bap->qos.bcast.skip); + + return TRUE; +} + +static gboolean get_sync_timeout(const GDBusPropertyTable *property, + DBusMessageIter *iter, void *data) +{ + struct media_transport *transport = data; + struct bap_transport *bap = transport->data; + + dbus_message_iter_append_basic(iter, DBUS_TYPE_UINT16, + &bap->qos.bcast.sync_timeout); + + return TRUE; +} + +static gboolean get_sync_cte_type(const GDBusPropertyTable *property, + DBusMessageIter *iter, void *data) +{ + struct media_transport *transport = data; + struct bap_transport *bap = transport->data; + + dbus_message_iter_append_basic(iter, DBUS_TYPE_BYTE, + &bap->qos.bcast.sync_cte_type); + + return TRUE; +} + +static gboolean get_mse(const GDBusPropertyTable *property, + DBusMessageIter *iter, void *data) +{ + struct media_transport *transport = data; + struct bap_transport *bap = transport->data; + + dbus_message_iter_append_basic(iter, DBUS_TYPE_BYTE, + &bap->qos.bcast.mse); + + return TRUE; +} + +static gboolean get_timeout(const GDBusPropertyTable *property, + DBusMessageIter *iter, void *data) +{ + struct media_transport *transport = data; + struct bap_transport *bap = transport->data; + + dbus_message_iter_append_basic(iter, DBUS_TYPE_UINT16, + &bap->qos.bcast.timeout); + + return TRUE; +} + static const GDBusPropertyTable bap_properties[] = { { "Device", "o", get_device }, { "UUID", "s", get_uuid }, @@ -1059,6 +1216,17 @@ static const GDBusPropertyTable bap_properties[] = { { "Location", "u", get_location }, { "Metadata", "ay", get_metadata }, { "Links", "ao", get_links, NULL, links_exists }, + { "BIG", "y", get_big, NULL, qos_exists }, + { "BIS", "y", get_bis, NULL, qos_exists }, + { "SyncInterval", "y", get_sync_interval, NULL, qos_exists }, + { "Packing", "y", get_packing, NULL, qos_exists }, + { "BCode", "ay", get_bcode, NULL, qos_exists }, + { "Options", "y", get_options, NULL, qos_exists }, + { "Skip", "q", get_skip, NULL, qos_exists }, + { "SyncTimeout", "q", get_sync_timeout, NULL, qos_exists }, + { "SyncCteType", "y", get_sync_cte_type, NULL, qos_exists }, + { "MSE", "y", get_mse, NULL, qos_exists }, + { "Timeout", "q", get_timeout, NULL, qos_exists }, { } }; @@ -1341,6 +1509,71 @@ static gboolean bap_resume_wait_cb(void *data) return FALSE; } +static void bap_update_bcast_qos(const struct media_transport *transport) +{ + struct bap_transport *bap = transport->data; + struct bt_bap_qos *qos; + + qos = bt_bap_stream_get_qos(bap->stream); + + if (!memcmp(qos, &bap->qos, sizeof(struct bt_bap_qos))) + return; + + bap->qos = *qos; + + g_dbus_emit_property_changed(btd_get_dbus_connection(), + transport->path, MEDIA_TRANSPORT_INTERFACE, + "BIG"); + g_dbus_emit_property_changed(btd_get_dbus_connection(), + transport->path, MEDIA_TRANSPORT_INTERFACE, + "BIS"); + g_dbus_emit_property_changed(btd_get_dbus_connection(), + transport->path, MEDIA_TRANSPORT_INTERFACE, + "SyncInterval"); + g_dbus_emit_property_changed(btd_get_dbus_connection(), + transport->path, MEDIA_TRANSPORT_INTERFACE, + "Packing"); + g_dbus_emit_property_changed(btd_get_dbus_connection(), + transport->path, MEDIA_TRANSPORT_INTERFACE, + "Framing"); + g_dbus_emit_property_changed(btd_get_dbus_connection(), + transport->path, MEDIA_TRANSPORT_INTERFACE, + "BCode"); + g_dbus_emit_property_changed(btd_get_dbus_connection(), + transport->path, MEDIA_TRANSPORT_INTERFACE, + "Options"); + g_dbus_emit_property_changed(btd_get_dbus_connection(), + transport->path, MEDIA_TRANSPORT_INTERFACE, + "Skip"); + g_dbus_emit_property_changed(btd_get_dbus_connection(), + transport->path, MEDIA_TRANSPORT_INTERFACE, + "SyncTimeout"); + g_dbus_emit_property_changed(btd_get_dbus_connection(), + transport->path, MEDIA_TRANSPORT_INTERFACE, + "SyncCteType"); + g_dbus_emit_property_changed(btd_get_dbus_connection(), + transport->path, MEDIA_TRANSPORT_INTERFACE, + "MSE"); + g_dbus_emit_property_changed(btd_get_dbus_connection(), + transport->path, MEDIA_TRANSPORT_INTERFACE, + "Timeout"); + g_dbus_emit_property_changed(btd_get_dbus_connection(), + transport->path, MEDIA_TRANSPORT_INTERFACE, + "Interval"); + g_dbus_emit_property_changed(btd_get_dbus_connection(), + transport->path, MEDIA_TRANSPORT_INTERFACE, + "Latency"); + g_dbus_emit_property_changed(btd_get_dbus_connection(), + transport->path, MEDIA_TRANSPORT_INTERFACE, + "PHY"); + g_dbus_emit_property_changed(btd_get_dbus_connection(), + transport->path, MEDIA_TRANSPORT_INTERFACE, + "SDU"); + g_dbus_emit_property_changed(btd_get_dbus_connection(), + transport->path, MEDIA_TRANSPORT_INTERFACE, + "RTN"); +} + static guint resume_bap(struct media_transport *transport, struct media_owner *owner) { @@ -1493,7 +1726,10 @@ static void bap_state_changed(struct bt_bap_stream *stream, uint8_t old_state, if (owner && owner->pending) return; bap_update_links(transport); - bap_update_qos(transport); + if (!media_endpoint_is_broadcast(transport->endpoint)) + 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); return; case BT_BAP_STREAM_STATE_DISABLING: @@ -1503,6 +1739,8 @@ static void bap_state_changed(struct bt_bap_stream *stream, uint8_t old_state, return; break; case BT_BAP_STREAM_STATE_STREAMING: + if (bt_bap_stream_io_dir(stream) == BT_BAP_BCAST_SOURCE) + bap_update_bcast_qos(transport); break; }