bluetooth: Split configuration into separated Kconfigs
Extracted new Kconfig file for the Extended Advertising and for the Bluetooth Isochronous Channel from the Bluetooth subsystem Kconfig. Signed-off-by: Kamil Gawor <Kamil.Gawor@nordicsemi.no>
This commit is contained in:
Kamil Gawor
Carles Cufí
parent
3f09f94bd2
commit
50ff77fa91
3 changed files with 177 additions and 163 deletions
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@ -107,71 +107,7 @@ config BT_BROADCASTER
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endmenu
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endmenu
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config BT_LIM_ADV_TIMEOUT
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rsource "Kconfig.adv"
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int "Timeout for limited advertising in 1s units"
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default 30
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range 1 180
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help
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After this timeout is reached, advertisement with BT_LE_AD_LIMITED flag
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set shall be terminated. As per BT Core Spec 5.2, Vol 3, Part C,
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Appendix A (NORMATIVE): TIMERS AND CONSTANTS it's required to be no more
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than 180s.
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config BT_EXT_ADV
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bool "Extended Advertising and Scanning support [EXPERIMENTAL]"
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help
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Select this to enable Extended Advertising API support.
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This enables support for advertising with multiple advertising sets,
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extended advertising data, and advertising on LE Coded PHY.
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It enables support for receiving extended advertising data as a
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scanner, including support for advertising data over the LE coded PHY.
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It enables establishing connections over LE Coded PHY.
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if BT_EXT_ADV
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config BT_EXT_ADV_LEGACY_SUPPORT
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bool "Support starting advertising through legacy commands"
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help
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Select this to enable the use of the Legacy Advertising HCI commands.
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This option should be used where the capabilities of the controller
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is not known.
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If this option is not enabled the controller must support the extended
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advertising feature.
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config BT_EXT_ADV_MAX_ADV_SET
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int "Maximum number of simultaneous advertising sets"
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range 1 64
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default 1
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help
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Maximum number of simultaneous Bluetooth advertising sets
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supported.
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config BT_PER_ADV
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bool "Periodic Advertising and Scanning support [EXPERIMENTAL]"
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help
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Select this to enable Periodic Advertising API support. This allows
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the device to send advertising data periodically at deterministic
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intervals. Scanners can synchronize to the periodic advertisements
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to periodically get the data.
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config BT_PER_ADV_SYNC
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bool "Periodic advertising sync support [EXPERIMENTAL]"
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depends on BT_OBSERVER
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help
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Select this to enable Periodic Advertising Sync API support.
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Syncing with a periodic advertiser allows the device to periodically
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and deterministic receive data from that device in a connectionless
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manner.
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if BT_PER_ADV_SYNC
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config BT_PER_ADV_SYNC_MAX
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int "Maximum number of simultaneous periodic advertising syncs"
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range 1 64
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default 1
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help
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Maximum number of simultaneous periodic advertising syncs supported.
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endif # BT_PER_ADV_SYNC
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endif # BT_EXT_ADV
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menu "Observer"
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menu "Observer"
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visible if !BT_CENTRAL
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visible if !BT_CENTRAL
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@ -233,104 +169,7 @@ config BT_DATA_LEN_UPDATE
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Enable support for Bluetooth v4.2 LE Data Length Update procedure.
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Enable support for Bluetooth v4.2 LE Data Length Update procedure.
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endif # BT_CONN
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endif # BT_CONN
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rsource "Kconfig.iso"
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config BT_ISO
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bool # hidden
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config BT_ISO_UNICAST
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bool "Bluetooth Isochronous Channel Unicast Support [EXPERIMENTAL]"
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depends on BT_CONN
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select BT_ISO
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help
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This option enables support for Bluetooth Broadcast
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Isochronous channels.
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# TODO: Split between broadcaster and observer for optimization
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config BT_ISO_BROADCAST
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bool "Bluetooth Isochronous Channel Broadcast Support [EXPERIMENTAL]"
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select BT_ISO
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select BT_EXT_ADV
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select BT_PER_ADV
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select BT_PER_ADV_SYNC
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help
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This option enables support for Bluetooth Broadcast
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Isochronous channels.
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if BT_ISO
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config BT_ISO_MAX_CHAN
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int "Maximum number of simultaneous ISO channels"
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depends on BT_ISO
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default BT_MAX_CONN if BT_CONN
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default 1
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range 1 64
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help
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Maximum number of simultaneous Bluetooth isochronous channels
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supported.
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config BT_ISO_TX_BUF_COUNT
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int "Number of Isochronous TX buffers"
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default 1
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range 1 255
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help
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Number of buffers available for outgoing Isochronous channel SDUs.
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config BT_ISO_TX_FRAG_COUNT
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int "Number of ISO TX fragment buffers"
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default 2
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range 0 255
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help
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Number of buffers available for fragments of TX buffers. Warning:
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setting this to 0 means that the application must ensure that
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queued TX buffers never need to be fragmented, i.e. that the
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controller's buffer size is large enough. If this is not ensured,
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and there are no dedicated fragment buffers, a deadlock may occur.
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In most cases the default value of 2 is a safe bet.
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config BT_ISO_TX_MTU
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int "Maximum supported MTU for Isochronous TX buffers"
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default 251
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range 23 4095
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help
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Maximum MTU for Isochronous channels TX buffers.
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config BT_ISO_RX_BUF_COUNT
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int "Number of Isochronous RX buffers"
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default 1
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range 1 255
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help
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Number of buffers available for incoming Isochronous channel SDUs.
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config BT_ISO_RX_MTU
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int "Maximum supported MTU for Isochronous RX buffers"
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default 251
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range 23 4095
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help
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Maximum MTU for Isochronous channels RX buffers.
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if BT_ISO_UNICAST
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config BT_ISO_MAX_CIG
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int "Maximum number of Connected Isochronous Groups (CIGs) to support"
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default 1
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help
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Maximum number of CIGs that are supported by the host. A CIG can be
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used for either transmitting or receiving.
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endif # BT_ISO_UNICAST
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if BT_ISO_BROADCAST
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config BT_ISO_MAX_BIG
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int "Maximum number of Broadcast Isochronous Groups (BIGs) to support"
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default 1
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help
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Maximmum number of BIGs that are supported by the host. A BIG can be
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used for either transmitting or receiving, but not at the same time.
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endif # BT_ISO_BROADCAST
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endif # BT_ISO
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rsource "common/Kconfig"
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rsource "common/Kconfig"
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rsource "host/Kconfig"
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rsource "host/Kconfig"
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rsource "controller/Kconfig"
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rsource "controller/Kconfig"
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73
subsys/bluetooth/Kconfig.adv
Normal file
73
subsys/bluetooth/Kconfig.adv
Normal file
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@ -0,0 +1,73 @@
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# Bluetooth LE Advertising and Scanning configuration options
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# Copyright (c) 2016 Intel Corporation
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# Copyright (c) 2021 Nordic Semiconductor ASA
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# SPDX-License-Identifier: Apache-2.0
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config BT_LIM_ADV_TIMEOUT
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int "Timeout for limited advertising in 1s units"
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default 30
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range 1 180
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help
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After this timeout is reached, advertisement with BT_LE_AD_LIMITED flag
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set shall be terminated. As per BT Core Spec 5.2, Vol 3, Part C,
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Appendix A (NORMATIVE): TIMERS AND CONSTANTS it's required to be no more
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than 180s.
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config BT_EXT_ADV
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bool "Extended Advertising and Scanning support [EXPERIMENTAL]"
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help
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Select this to enable Extended Advertising API support.
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This enables support for advertising with multiple advertising sets,
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extended advertising data, and advertising on LE Coded PHY.
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It enables support for receiving extended advertising data as a
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scanner, including support for advertising data over the LE coded PHY.
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It enables establishing connections over LE Coded PHY.
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if BT_EXT_ADV
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config BT_EXT_ADV_LEGACY_SUPPORT
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bool "Support starting advertising through legacy commands"
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help
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Select this to enable the use of the Legacy Advertising HCI commands.
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This option should be used where the capabilities of the controller
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is not known.
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If this option is not enabled the controller must support the extended
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advertising feature.
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config BT_EXT_ADV_MAX_ADV_SET
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int "Maximum number of simultaneous advertising sets"
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range 1 64
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default 1
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help
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Maximum number of simultaneous Bluetooth advertising sets
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supported.
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config BT_PER_ADV
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bool "Periodic Advertising and Scanning support [EXPERIMENTAL]"
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help
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Select this to enable Periodic Advertising API support. This allows
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the device to send advertising data periodically at deterministic
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intervals. Scanners can synchronize to the periodic advertisements
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to periodically get the data.
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config BT_PER_ADV_SYNC
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bool "Periodic advertising sync support [EXPERIMENTAL]"
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depends on BT_OBSERVER
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help
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Select this to enable Periodic Advertising Sync API support.
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Syncing with a periodic advertiser allows the device to periodically
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and deterministic receive data from that device in a connectionless
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manner.
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if BT_PER_ADV_SYNC
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config BT_PER_ADV_SYNC_MAX
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int "Maximum number of simultaneous periodic advertising syncs"
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range 1 64
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default 1
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help
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Maximum number of simultaneous periodic advertising syncs supported.
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endif # BT_PER_ADV_SYNC
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endif # BT_EXT_ADV
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102
subsys/bluetooth/Kconfig.iso
Normal file
102
subsys/bluetooth/Kconfig.iso
Normal file
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@ -0,0 +1,102 @@
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# Bluetooth Isochronous Channel configuration options
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# Copyright (c) 2016 Intel Corporation
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# Copyright (c) 2021 Nordic Semiconductor ASA
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# SPDX-License-Identifier: Apache-2.0
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config BT_ISO
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bool
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config BT_ISO_UNICAST
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bool "Bluetooth Isochronous Channel Unicast Support [EXPERIMENTAL]"
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depends on BT_CONN
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select BT_ISO
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help
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This option enables support for Bluetooth Broadcast
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Isochronous channels.
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# TODO: Split between broadcaster and observer for optimization
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config BT_ISO_BROADCAST
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bool "Bluetooth Isochronous Channel Broadcast Support [EXPERIMENTAL]"
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select BT_ISO
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select BT_EXT_ADV
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select BT_PER_ADV
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select BT_PER_ADV_SYNC
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help
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This option enables support for Bluetooth Broadcast
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Isochronous channels.
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if BT_ISO
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config BT_ISO_MAX_CHAN
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int "Maximum number of simultaneous ISO channels"
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depends on BT_ISO
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default BT_MAX_CONN if BT_CONN
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default 1
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range 1 64
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help
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Maximum number of simultaneous Bluetooth isochronous channels
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supported.
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config BT_ISO_TX_BUF_COUNT
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int "Number of Isochronous TX buffers"
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default 1
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range 1 255
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help
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Number of buffers available for outgoing Isochronous channel SDUs.
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config BT_ISO_TX_FRAG_COUNT
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int "Number of ISO TX fragment buffers"
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default 2
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range 0 255
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help
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Number of buffers available for fragments of TX buffers. Warning:
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setting this to 0 means that the application must ensure that
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queued TX buffers never need to be fragmented, i.e. that the
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controller's buffer size is large enough. If this is not ensured,
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and there are no dedicated fragment buffers, a deadlock may occur.
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In most cases the default value of 2 is a safe bet.
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config BT_ISO_TX_MTU
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int "Maximum supported MTU for Isochronous TX buffers"
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default 251
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range 23 4095
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help
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Maximum MTU for Isochronous channels TX buffers.
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config BT_ISO_RX_BUF_COUNT
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int "Number of Isochronous RX buffers"
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default 1
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range 1 255
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help
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Number of buffers available for incoming Isochronous channel SDUs.
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config BT_ISO_RX_MTU
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int "Maximum supported MTU for Isochronous RX buffers"
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default 251
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range 23 4095
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help
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Maximum MTU for Isochronous channels RX buffers.
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if BT_ISO_UNICAST
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config BT_ISO_MAX_CIG
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int "Maximum number of Connected Isochronous Groups (CIGs) to support"
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default 1
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help
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Maximum number of CIGs that are supported by the host. A CIG can be
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used for either transmitting or receiving.
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endif # BT_ISO_UNICAST
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if BT_ISO_BROADCAST
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config BT_ISO_MAX_BIG
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int "Maximum number of Broadcast Isochronous Groups (BIGs) to support"
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default 1
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help
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Maximmum number of BIGs that are supported by the host. A BIG can be
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used for either transmitting or receiving, but not at the same time.
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endif # BT_ISO_BROADCAST
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endif # BT_ISO
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