| # 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 |
