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- # Bluetooth Audio configuration options
- #
- # Copyright (c) 2020 Intel Corporation
- #
- # SPDX-License-Identifier: Apache-2.0
- #
- menuconfig BT_AUDIO
- bool "Bluetooth Audio support [Experimental]"
- help
- This option enables Bluetooth Audio support. The specific
- features that are available may depend on other features
- that have been enabled in the stack, such as Periodic
- Advertisement for Broadcast and L2CAP Dynamic Channel
- for Unicast.
- if BT_AUDIO
- config BT_ISO
- bool
- if BT_CONN
- config BT_AUDIO_UNICAST
- bool "Bluetooth Unicast Audio Support"
- select BT_SMP
- select BT_L2CAP_DYNAMIC_CHANNEL
- select BT_ISO
- select BT_GATT_DYNAMIC_DB
- select BT_GATT_CACHING
- select BT_L2CAP_ECRED
- select BT_EATT
- help
- This option enables support for Bluetooth Unicast Audio using
- Isochronous channels.
- if BT_AUDIO_UNICAST
- config BT_MAX_ISO_CONN
- int "Maximum number of simultaneous ISO connections"
- depends on BT_ISO
- default BT_MAX_CONN
- range 1 64
- help
- Maximum number of simultaneous Bluetooth isochronous connections
- supported.
- config BT_ISO_TX_BUF_COUNT
- int "Numer of Isochronous TX buffers"
- default 1
- range 1 255
- help
- Number of buffers available for outgoing Isochronous channel packets.
- config BT_ISO_TX_FRAG_COUNT
- int "Number of ISO TX fragment buffers"
- default 2
- range 0 255
- help
- Number of buffers available for fragments of TX buffers. Warning:
- setting this to 0 means that the application must ensure that
- queued TX buffers never need to be fragmented, i.e. that the
- controller's buffer size is large enough. If this is not ensured,
- and there are no dedicated fragment buffers, a deadlock may occur.
- In most cases the default value of 2 is a safe bet.
- config BT_ISO_TX_MTU
- int "Maximum supported MTU for Isochronous TX buffers"
- default 251
- range 23 2000
- help
- Maximum MTU for Isochronous channels TX buffers.
- config BT_ISO_RX_BUF_COUNT
- int "Numer of Isochronous RX buffers"
- default 1
- range 1 255
- help
- Number of buffers available for incoming Isochronous channel packets.
- config BT_ISO_RX_MTU
- int "Maximum supported MTU for Isochronous RX buffers"
- default 251
- range 23 2000
- help
- Maximum MTU for Isochronous channels RX buffers.
- endif # BT_AUDIO_UNICAST
- endif # BT_CONN
- config BT_AUDIO_DEBUG
- bool "Enable debug logs"
- depends on BT_DEBUG
- help
- Use this option to enable debug logs for the Bluetooth
- Audio functionality.
- if BT_AUDIO_DEBUG
- config BT_AUDIO_DEBUG_ISO
- bool "ISO channel debug"
- help
- Use this option to enable ISO channels debug logs for the
- Bluetooth Audio functionality.
- endif # BT_AUDIO_DEBUG
- endif # BT_AUDIO
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