| # Bluetooth Audio - Basic Audio Profile configuration options |
| # |
| # Copyright (c) 2020 Intel Corporation |
| # Copyright (c) 2022 Nordic Semiconductor ASA |
| |
| # SPDX-License-Identifier: Apache-2.0 |
| # |
| |
| config BT_AUDIO_UNICAST |
| bool |
| depends on BT_CONN |
| select BT_SMP |
| select BT_ISO_UNICAST |
| |
| config BT_AUDIO_UNICAST_SERVER |
| bool "Bluetooth Unicast Audio Server Support [EXPERIMENTAL]" |
| select EXPERIMENTAL |
| select BT_PERIPHERAL |
| select BT_AUDIO_UNICAST |
| select BT_ISO_PERIPHERAL |
| select BT_GATT_DYNAMIC_DB |
| select BT_GATT_CACHING |
| select BT_ASCS |
| help |
| This option enables support for Bluetooth Unicast Audio Server |
| using Isochronous channels. |
| |
| config BT_AUDIO_UNICAST_CLIENT |
| bool "Bluetooth Unicast Audio Client Support [EXPERIMENTAL]" |
| select EXPERIMENTAL |
| select BT_AUDIO_UNICAST |
| select BT_ISO_CENTRAL |
| select BT_CENTRAL |
| select BT_GATT_CLIENT |
| select BT_GATT_AUTO_DISCOVER_CCC |
| select BT_GATT_AUTO_UPDATE_MTU |
| help |
| This option enables support for Bluetooth Unicast Audio Client |
| using Isochronous channels. |
| |
| config BT_CODEC_MAX_DATA_COUNT |
| int "Codec Capabilities Data Count" |
| default 5 |
| range 1 128 |
| help |
| This option defines the maximum number of LTV entries a codec can |
| store. |
| |
| config BT_CODEC_MAX_DATA_LEN |
| int "Codec Capabilities Data Length" |
| default 4 |
| range 1 128 |
| help |
| This option defines the maximum value length of an LTV entry a codec |
| can store. |
| |
| config BT_CODEC_MAX_METADATA_COUNT |
| int "Codec Metadata Count" |
| default 2 |
| range 1 128 |
| help |
| This option defines the maximum number of LTV entries a metadata can |
| store. |
| |
| config BT_CODEC_MAX_METADATA_LEN |
| int "Codec Metadata Length" |
| default 4 |
| range 1 128 |
| help |
| This option defines the maximum value length of an LTV entry a |
| metadata can store. |
| |
| if BT_AUDIO_UNICAST_CLIENT |
| config BT_AUDIO_UNICAST_CLIENT_GROUP_COUNT |
| int "Basic Audio Unicast Group count" |
| depends on BT_AUDIO_UNICAST |
| default BT_ISO_MAX_CIG |
| range 1 BT_ISO_MAX_CIG |
| help |
| This option sets the number of connected audio groups to support as |
| the unicast client. |
| |
| config BT_AUDIO_UNICAST_CLIENT_GROUP_STREAM_COUNT |
| int "Basic Audio Unicast Group Stream count" |
| depends on BT_AUDIO_UNICAST_CLIENT_GROUP_COUNT > 0 |
| default 1 |
| range 1 BT_ISO_MAX_CHAN if BT_ISO_MAX_CHAN < 31 |
| range 1 31 |
| help |
| This option sets the maximum number of streams per unicast group |
| to support. |
| |
| config BT_AUDIO_UNICAST_CLIENT_PAC_COUNT |
| int "Basic Audio Profile PAC count" |
| default 2 |
| range 0 146 |
| help |
| This option enables caching a number of Published Audio Capabilities |
| (PAC) for Basic Audio Profile on a per connection basis. |
| |
| config BT_AUDIO_UNICAST_CLIENT_ASE_SNK_COUNT |
| int "Basic Audio Profile ASE Sink count" |
| default 2 |
| range 0 255 |
| help |
| This option enables caching a number of Audio Stream Endpoint Sink |
| instances for Basic Audio Profile on a per connection basis. |
| |
| config BT_AUDIO_UNICAST_CLIENT_ASE_SRC_COUNT |
| int "Basic Audio Profile ASE Source count" |
| default 1 |
| range 0 255 |
| help |
| This option enables caching a number of Audio Stream Endpoint Source |
| instances for Basic Audio Profile on a per connection basis. |
| |
| endif # BT_AUDIO_UNICAST_CLIENT |
| |
| config BT_AUDIO_BROADCAST_SOURCE |
| bool "Bluetooth Broadcast Source Audio Support [EXPERIMENTAL]" |
| select EXPERIMENTAL |
| select BT_ISO_BROADCASTER |
| help |
| This option enables support for Bluetooth Broadcast Source Audio using |
| Isochronous channels. |
| if BT_AUDIO_BROADCAST_SOURCE |
| |
| config BT_AUDIO_BROADCAST_SRC_SUBGROUP_COUNT |
| int "Basic Audio Broadcast Source subgroup count" |
| default 1 |
| range 1 BT_ISO_MAX_CHAN if BT_ISO_MAX_CHAN < 31 |
| range 1 31 |
| help |
| This option sets the maximum number of subgroups per broadcast source |
| to support. |
| |
| config BT_AUDIO_BROADCAST_SRC_COUNT |
| int "Basic Audio Broadcaster source count" |
| default 1 |
| range 1 BT_ISO_MAX_BIG |
| help |
| This option sets the number of broadcast sources to support. |
| One broadcast source can send multiple streams |
| (up to BT_AUDIO_BROADCAST_SRC_STREAM_COUNT per broadcast source). |
| |
| |
| config BT_AUDIO_BROADCAST_SRC_STREAM_COUNT |
| int "Basic Audio Broadcast Source Stream count" |
| default 1 |
| range 1 BT_ISO_MAX_CHAN if BT_ISO_MAX_CHAN < 31 |
| range 1 31 |
| help |
| This option sets the maximum number of streams per broadcast source |
| to support. |
| |
| endif # BT_AUDIO_BROADCAST_SOURCE |
| |
| config BT_AUDIO_BROADCAST_SINK |
| bool "Bluetooth Broadcast Sink Audio Support [EXPERIMENTAL]" |
| select EXPERIMENTAL |
| select BT_ISO_SYNC_RECEIVER |
| depends on BT_PERIPHERAL |
| depends on BT_PAC_SNK |
| help |
| This option enables support for Bluetooth Broadcast Sink Audio using |
| Isochronous channels. |
| |
| if BT_AUDIO_BROADCAST_SINK |
| |
| config BT_AUDIO_BROADCAST_SNK_SUBGROUP_COUNT |
| int "Basic Audio Profile Broadcast Sink subgroup count" |
| default 1 |
| range 1 BT_ISO_MAX_CHAN if BT_ISO_MAX_CHAN < 31 |
| range 1 31 |
| help |
| This option sets the maximum number of subgroups per broadcast sink |
| to support. |
| |
| config BT_AUDIO_BROADCAST_SNK_COUNT |
| int "Basic Audio Broadcaster Sink count" |
| default 1 |
| range 0 BT_ISO_MAX_BIG |
| help |
| This option sets the number of broadcast sinks to support. |
| One broadcast sink can receive multiple streams |
| (up to BT_AUDIO_BROADCAST_SNK_STREAM_COUNT per broadcast sink). |
| |
| config BT_AUDIO_BROADCAST_SNK_STREAM_COUNT |
| int "Basic Audio Broadcast Sink Stream count" |
| depends on BT_AUDIO_BROADCAST_SNK_COUNT > 0 |
| default 1 |
| range 1 BT_ISO_MAX_CHAN |
| help |
| This option sets the maximum number of streams per broadcast sink |
| to support. |
| |
| endif # BT_AUDIO_BROADCAST_SINK |
| |
| config BT_BAP_SCAN_DELEGATOR |
| bool "Basic Audio Profile Scan Delegator role support [EXPERIMENTAL]" |
| select EXPERIMENTAL |
| select BT_OBSERVER |
| select BT_EXT_ADV |
| select BT_PER_ADV_SYNC |
| select BT_ISO_SYNC_RECEIVER |
| help |
| This option enables support for the Scan Delegator role and the |
| Broadcast Audio Scan Service (BASS). |
| |
| if BT_BAP_SCAN_DELEGATOR |
| |
| config BT_BAP_SCAN_DELEGATOR_RECV_STATE_COUNT |
| int "Scan Delegator Receive State Count" |
| default 1 |
| range 1 3 |
| help |
| Sets the number of receive state characteristics present on the |
| server. Each characteristic may hold information to sync to a |
| periodic advertise or a broadcast isochronous stream. |
| |
| config BT_BAP_SCAN_DELEGATOR_MAX_METADATA_LEN |
| int "Scan Delegator Maximum Metadata Length" |
| default 32 |
| range 0 255 |
| help |
| The maximum metadata length support by the BASS server. |
| |
| config BT_BAP_SCAN_DELEGATOR_MAX_SUBGROUPS |
| int "Scan Delegator Maximum Number of Subgroups support" |
| default 1 |
| range 0 31 |
| help |
| The maximum number of BIS subgroups supported. |
| |
| endif # BT_BAP_SCAN_DELEGATOR |
| |
| config BT_BAP_BROADCAST_ASSISTANT |
| bool "Basic Audio Profile Broadcast Assistant role support [EXPERIMENTAL]" |
| select EXPERIMENTAL |
| select BT_OBSERVER |
| select BT_EXT_ADV |
| select BT_PER_ADV_SYNC |
| select BT_ISO_SYNC_RECEIVER |
| select BT_GATT_CLIENT |
| select BT_GATT_AUTO_DISCOVER_CCC |
| select BT_GATT_AUTO_UPDATE_MTU |
| help |
| This option enables support for the Broadcast Assistant role. |
| |
| if BT_BAP_BROADCAST_ASSISTANT |
| |
| config BT_BAP_BROADCAST_ASSISTANT_RECV_STATE_COUNT |
| int "Broadcast Assistant Max Receive State Count" |
| default 1 |
| range 1 255 |
| help |
| Sets the number of maximum receive stat characteristics that will be |
| discovered and ready to use. Each characteristic may hold information |
| to sync to a periodic advertise or a broadcast isochronous stream. |
| |
| endif # BT_BAP_BROADCAST_ASSISTANT |
| |
| config BT_AUDIO_DEBUG_STREAM |
| bool "Bluetooth Audio Stream debug" |
| depends on BT_AUDIO_STREAM |
| help |
| Use this option to enable Bluetooth Audio Stream debug logs for the |
| Bluetooth Audio functionality. |
| |
| config BT_AUDIO_DEBUG_STREAM_DATA |
| bool "Bluetooth Audio Stream data debug" |
| depends on BT_AUDIO_DEBUG_STREAM |
| help |
| Use this option to enable Bluetooth Audio Stream data debug logs for |
| the Bluetooth Audio functionality. This will enable debug logs for all |
| audio data received and sent. |
| |
| config BT_DEBUG_ASCS |
| bool "Audio Stream Control Service debug" |
| depends on BT_ASCS |
| help |
| Use this option to enable Audio Stream Control Service debug logs for |
| the Bluetooth Audio functionality. |
| |
| config BT_AUDIO_DEBUG_UNICAST_SERVER |
| bool "Bluetooth Audio Unicast Server debug" |
| depends on BT_AUDIO_UNICAST_SERVER |
| help |
| Use this option to enable Bluetooth Audio Unicast Server debug logs |
| for the Bluetooth Audio functionality. |
| |
| config BT_AUDIO_DEBUG_UNICAST_CLIENT |
| bool "Basic Audio Profile debug" |
| depends on BT_AUDIO_UNICAST_CLIENT |
| help |
| Use this option to enable Basic Audio Profile debug logs for the |
| Bluetooth Audio functionality. |
| |
| config BT_AUDIO_DEBUG_BROADCAST_SOURCE |
| bool "Bluetooth Audio Broadcast Source debug" |
| depends on BT_AUDIO_BROADCAST_SOURCE |
| help |
| Use this option to enable Bluetooth Audio Broadcast Source debug logs |
| for the Bluetooth Audio functionality. |
| |
| config BT_AUDIO_DEBUG_BROADCAST_SINK |
| bool "Bluetooth Audio Broadcast Sink debug" |
| depends on BT_AUDIO_BROADCAST_SINK |
| help |
| Use this option to enable Bluetooth Audio Broadcast Sink debug logs |
| for the Bluetooth Audio functionality. |
| |
| config BT_DEBUG_BAP_SCAN_DELEGATOR |
| bool "Broadcast Audio Scan Service debug" |
| depends on BT_BAP_SCAN_DELEGATOR |
| help |
| Use this option to enable Broadcast Audio Scan Service debug logs for |
| the Bluetooth Audio functionality. |
| |
| config BT_DEBUG_BAP_BROADCAST_ASSISTANT |
| bool "Broadcast Audio Scan Service client debug" |
| depends on BT_BAP_BROADCAST_ASSISTANT |
| help |
| Use this option to enable Broadcast Audio Scan Service client |
| debug logs for the Bluetooth Audio functionality. |
| |
| config BT_AUDIO_STREAM |
| # Virtual/hidden option |
| bool |
| default y if BT_ASCS || BT_AUDIO_UNICAST_CLIENT || \ |
| BT_AUDIO_BROADCAST_SOURCE || BT_AUDIO_BROADCAST_SINK |
| |
| rsource "Kconfig.pacs" |
| rsource "Kconfig.ascs" |
