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# 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_GATT_DYNAMIC_DB
select BT_GATT_CACHING
select BT_PACS
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_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 0 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 0 BT_ISO_MAX_CHAN if BT_ISO_MAX_CHAN < 31
range 0 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 4
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 2
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 2
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 # hidden: TODO: Update once the API supports it
default 1
config BT_AUDIO_BROADCAST_SRC_COUNT
int "Basic Audio Broadcaster source count"
default 1
range 0 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 0 BT_ISO_MAX_CHAN
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
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 # hidden: TODO: Update once the API supports it
default 1
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_DEBUG_PACS
bool "Published Audio Capabilities Service debug"
depends on BT_PACS
help
Use this option to enable Published Audio Capabilities Service debug
logs for the Bluetooth Audio functionality.
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_CAPABILITIES
bool "Bluetooth Audio Capabilities debug"
depends on BT_AUDIO_CAPABILITY
help
Use this option to enable Bluetooth Audio Capabilities debug logs for
the Bluetooth Audio functionality.
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_AUDIO_STREAM
# Virtual/hidden option
bool
default y if BT_ASCS || BT_AUDIO_UNICAST_CLIENT || \
BT_AUDIO_BROADCAST_SOURCE || BT_AUDIO_BROADCAST_SINK
config BT_AUDIO_CAPABILITY
# Virtual/hidden option
bool
default y if BT_ASCS || BT_AUDIO_BROADCAST_SINK
rsource "Kconfig.pacs"
rsource "Kconfig.ascs"