4c86a5cc8d
Modify ASCS and BAP Broadcast sink to depend on the PAC options
instead of selecting them.
Since Kconfig does not support "depends on X if Y",
a select for PAC_{SRC,SNK} is used depending on
ASCS_ASE_{SRC,SNK}.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
289 lines
8.8 KiB
Text
289 lines
8.8 KiB
Text
# Bluetooth Audio - Basic Audio Profile configuration options
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#
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# Copyright (c) 2020 Intel Corporation
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# Copyright (c) 2022-2023 Nordic Semiconductor ASA
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# SPDX-License-Identifier: Apache-2.0
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#
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config BT_BAP_UNICAST
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def_bool BT_BAP_UNICAST_SERVER || BT_BAP_UNICAST_CLIENT
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config BT_BAP_UNICAST_SERVER
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bool "Bluetooth Unicast Audio Server Support"
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depends on BT_GATT_DYNAMIC_DB
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depends on BT_GATT_CACHING
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depends on BT_PERIPHERAL
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depends on BT_ISO_PERIPHERAL
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depends on BT_ASCS
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depends on BT_BONDABLE
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select BT_PAC_SRC if BT_ASCS_ASE_SNK
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select BT_PAC_SNK if BT_ASCS_ASE_SRC
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help
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This option enables support for Bluetooth Unicast Audio Server
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using Isochronous channels.
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config BT_BAP_UNICAST_CLIENT
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bool "Bluetooth Unicast Audio Client Support"
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depends on BT_GATT_CLIENT
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depends on BT_GATT_AUTO_DISCOVER_CCC
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depends on BT_GATT_AUTO_UPDATE_MTU
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depends on BT_CENTRAL
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depends on BT_ISO_CENTRAL
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depends on BT_BONDABLE
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help
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This option enables support for Bluetooth Unicast Audio Client
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using Isochronous channels.
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config BT_AUDIO_CODEC_CFG_MAX_DATA_SIZE
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int "Codec Specific Configuration Data Size"
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default 19
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range 0 $(UINT8_MAX)
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help
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Number of octets to support for Codec Specific Configuration data.
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The default value 19 matches the required fields for the LC3 codec.
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config BT_AUDIO_CODEC_CFG_MAX_METADATA_SIZE
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int "Codec Specific Configuration Metadata Size"
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default 4
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range 0 $(UINT8_MAX)
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help
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Number of octets to support for Codec Specific Configuration metadata.
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config BT_BAP_BASS_MAX_SUBGROUPS
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int "Maximum number of subgroups supported for the BASS receive states"
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default 1
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range 1 24
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help
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This option sets the maximum number of subgroups supported.
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Due to limitations in advertising data, the maximum size of all subgroups are 249.
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The minimum size of a subgroup is 10 octets.
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So effectively there can be a maximum of 24 subgroups in a BASE.
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config BT_AUDIO_CODEC_CAP_MAX_DATA_SIZE
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int "Codec Capabilities Data Size"
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default 19
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range 0 $(UINT8_MAX)
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help
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Number of octets to support for Codec Specific Capabilities data.
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The default value 19 matches the required fields for the LC3 codec.
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config BT_AUDIO_CODEC_CAP_MAX_METADATA_SIZE
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int "Codec Capabilities Metadata Size"
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default 4
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range 0 $(UINT8_MAX)
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help
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Number of octets to support for Codec Specific Capabilities metadata.
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if BT_BAP_UNICAST_CLIENT
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config BT_BAP_UNICAST_CLIENT_GROUP_COUNT
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int "Basic Audio Unicast Group count"
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default BT_ISO_MAX_CIG
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range 1 BT_ISO_MAX_CIG
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help
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This option sets the number of connected audio groups to support as
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the unicast client.
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config BT_BAP_UNICAST_CLIENT_GROUP_STREAM_COUNT
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int "Basic Audio Profile Unicast Group Connected Isochronous Stream (CIS) count"
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depends on BT_BAP_UNICAST_CLIENT_GROUP_COUNT > 0
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default 1
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range 1 BT_ISO_MAX_CHAN if BT_ISO_MAX_CHAN < 31
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range 1 31
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help
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This option sets the maximum number of CIS per unicast group to support.
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Since BAP streams are unidirectional, two BAP streams may use a single CIS, the number of
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BAP audio streams per group may be up to twice of this value.
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config BT_BAP_UNICAST_CLIENT_ASE_SNK_COUNT
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int "Basic Audio Profile ASE Sink count"
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default 2
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range 0 $(UINT8_MAX)
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help
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This option enables caching a number of Audio Stream Endpoint Sink
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instances for Basic Audio Profile on a per connection basis.
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config BT_BAP_UNICAST_CLIENT_ASE_SRC_COUNT
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int "Basic Audio Profile ASE Source count"
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default 2
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range 0 $(UINT8_MAX)
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help
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This option enables caching a number of Audio Stream Endpoint Source
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instances for Basic Audio Profile on a per connection basis.
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config BT_BAP_UNICAST_CLIENT_ASE_SNK
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def_bool BT_BAP_UNICAST_CLIENT_ASE_SNK_COUNT > 0
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config BT_BAP_UNICAST_CLIENT_ASE_SRC
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def_bool BT_BAP_UNICAST_CLIENT_ASE_SRC_COUNT > 0
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endif # BT_BAP_UNICAST_CLIENT
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config BT_BAP_BROADCAST_SOURCE
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bool "Bluetooth Broadcast Source Audio Support"
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depends on BT_ISO_BROADCASTER
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help
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This option enables support for Bluetooth Broadcast Source Audio using
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Isochronous channels.
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if BT_BAP_BROADCAST_SOURCE
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config BT_BAP_BROADCAST_SRC_SUBGROUP_COUNT
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int "Basic Audio Broadcast Source subgroup count"
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default 1
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range 1 BT_ISO_MAX_CHAN if BT_ISO_MAX_CHAN < 31
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range 1 31
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help
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This option sets the maximum number of subgroups per broadcast source
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to support.
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config BT_BAP_BROADCAST_SRC_COUNT
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int "Basic Audio Broadcaster source count"
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default 1
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range 1 BT_ISO_MAX_BIG
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help
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This option sets the number of broadcast sources to support.
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One broadcast source can send multiple streams
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(up to BT_BAP_BROADCAST_SRC_STREAM_COUNT per broadcast source).
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config BT_BAP_BROADCAST_SRC_STREAM_COUNT
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int "Basic Audio Broadcast Source Stream count"
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default 1
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range 1 BT_ISO_MAX_CHAN if BT_ISO_MAX_CHAN < 31
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range 1 31
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help
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This option sets the maximum number of streams per broadcast source
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to support.
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endif # BT_BAP_BROADCAST_SOURCE
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config BT_BAP_BROADCAST_SINK
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bool "Bluetooth Broadcast Sink Audio Support"
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depends on BT_ISO_SYNC_RECEIVER
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depends on BT_PAC_SNK
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depends on BT_PERIPHERAL
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depends on BT_BAP_SCAN_DELEGATOR
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help
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This option enables support for Bluetooth Broadcast Sink Audio using
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Isochronous channels.
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if BT_BAP_BROADCAST_SINK
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config BT_BAP_BROADCAST_SNK_SUBGROUP_COUNT
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int "Basic Audio Profile Broadcast Sink subgroup count"
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default 1
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range 1 BT_ISO_MAX_CHAN if BT_ISO_MAX_CHAN < 31
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range 1 31
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help
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This option sets the maximum number of subgroups per broadcast sink
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to support.
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config BT_BAP_BROADCAST_SNK_COUNT
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int "Basic Audio Broadcaster Sink count"
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default 1
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range 0 BT_ISO_MAX_BIG
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help
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This option sets the number of broadcast sinks to support.
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One broadcast sink can receive multiple streams
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(up to BT_BAP_BROADCAST_SNK_STREAM_COUNT per broadcast sink).
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config BT_BAP_BROADCAST_SNK_STREAM_COUNT
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int "Basic Audio Broadcast Sink Stream count"
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depends on BT_BAP_BROADCAST_SNK_COUNT > 0
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default 1
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range 1 BT_ISO_MAX_CHAN if BT_ISO_MAX_CHAN < 31
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range 1 31
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help
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This option sets the maximum number of streams per broadcast sink
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to support.
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endif # BT_BAP_BROADCAST_SINK
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config BT_BAP_SCAN_DELEGATOR
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bool "Basic Audio Profile Scan Delegator role support"
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select BT_EXT_ADV
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select BT_PER_ADV_SYNC
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depends on BT_ISO_SYNC_RECEIVER
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depends on BT_OBSERVER
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depends on BT_GATT_DYNAMIC_DB
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depends on BT_BONDABLE
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help
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This option enables support for the Scan Delegator role and the
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Broadcast Audio Scan Service (BASS).
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if BT_BAP_SCAN_DELEGATOR
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config BT_BAP_SCAN_DELEGATOR_RECV_STATE_COUNT
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int "Scan Delegator Receive State Count"
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default 1
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range 1 3
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help
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Sets the number of receive state characteristics present on the
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server. Each characteristic may hold information to sync to a
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periodic advertise or a broadcast isochronous stream.
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config BT_BAP_SCAN_DELEGATOR_BUF_TIMEOUT
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int "Milliseconds of timeout when handle concurrent access to the long read ASE buffer"
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range 0 1000
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default 50
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help
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The maximum number of milliseconds that the scan delegator implementation will wait
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before rejecting a read or dropping a notification if the scan delegator state is
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being accessed by another thread.
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endif # BT_BAP_SCAN_DELEGATOR
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config BT_BAP_BROADCAST_ASSISTANT
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bool "Basic Audio Profile Broadcast Assistant role support"
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select BT_EXT_ADV
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select BT_PER_ADV_SYNC
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depends on BT_ISO_SYNC_RECEIVER
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depends on BT_GATT_CLIENT
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depends on BT_GATT_AUTO_DISCOVER_CCC
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depends on BT_GATT_AUTO_UPDATE_MTU
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depends on BT_OBSERVER
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depends on BT_BONDABLE
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help
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This option enables support for the Broadcast Assistant role.
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if BT_BAP_BROADCAST_ASSISTANT
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config BT_BAP_BROADCAST_ASSISTANT_RECV_STATE_COUNT
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int "Broadcast Assistant Max Receive State Count"
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default 1
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range 1 $(UINT8_MAX)
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help
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Sets the number of maximum receive stat characteristics that will be
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discovered and ready to use. Each characteristic may hold information
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to sync to a periodic advertise or a broadcast isochronous stream.
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endif # BT_BAP_BROADCAST_ASSISTANT
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config BT_BAP_DEBUG_STREAM_DATA
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bool "Bluetooth Audio Stream data debug"
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depends on BT_BAP_STREAM_LOG_LEVEL_DBG
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help
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Use this option to enable Bluetooth Audio Stream data debug logs for
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the Bluetooth Audio functionality. This will enable debug logs for all
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audio data received and sent.
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config BT_BAP_STREAM
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# Virtual/hidden option
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bool
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default y if BT_ASCS || BT_BAP_UNICAST_CLIENT || \
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BT_BAP_BROADCAST_SOURCE || BT_BAP_BROADCAST_SINK
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config BT_BAP_DEBUG_STREAM_SEQ_NUM
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bool "Bluetooth Audio Stream sequence number debug"
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depends on BT_BAP_STREAM_LOG_LEVEL >= BT_BAP_STREAM_LOG_LEVEL_WRN
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default y
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help
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Use this option to enable Bluetooth Audio Stream sequence number debugging logs for
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the Bluetooth Audio functionality. This will provide a warning if the application
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provides unexpected sequence numbers.
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config BT_BAP_BASE
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def_bool BT_BAP_BROADCAST_SINK || BT_BAP_BROADCAST_ASSISTANT || BT_BAP_SCAN_DELEGATOR
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rsource "Kconfig.pacs"
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rsource "Kconfig.ascs"
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