:orphan:

.. title:: CONFIG_BT_DRIVER_QUIRK_NO_AUTO_DLE

.. kconfig:: CONFIG_BT_DRIVER_QUIRK_NO_AUTO_DLE

CONFIG_BT_DRIVER_QUIRK_NO_AUTO_DLE
##################################

*Host auto-initiated Data Length Update quirk*

Type: ``bool``

Help
====

.. code-block:: none

    Enable the quirk wherein BT Host stack will auto-initiate Data Length
    Update procedure for new connections for controllers that do not
    auto-initiate the procedure if the default data length parameters are
    not equal to the initial parameters.

    This has to be enabled when the BLE controller connected is Zephyr
    open source controller.

Direct dependencies
===================

\ :kconfig:`BT_AUTO_DATA_LEN_UPDATE <CONFIG_BT_AUTO_DATA_LEN_UPDATE>` && \ :kconfig:`BT_HCI <CONFIG_BT_HCI>` && \ :kconfig:`BT_DRIVERS <CONFIG_BT_DRIVERS>`

*(Includes any dependencies from ifs and menus.)*

Default
=======

- y if \ :kconfig:`BT_RPMSG_NRF53 <CONFIG_BT_RPMSG_NRF53>` || \ :kconfig:`BT_ESP32 <CONFIG_BT_ESP32>`

Kconfig definition
==================



At ``<Zephyr Driver>/bluetooth/hci/Kconfig:121``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:42`` → ``<Zephyr Driver>/Kconfig:8`` → ``<Zephyr Driver>/bluetooth/Kconfig:20``

Menu path: (Top) → Device Drivers → Bluetooth Drivers

.. code-block:: kconfig

    config BT_DRIVER_QUIRK_NO_AUTO_DLE
    	bool "Host auto-initiated Data Length Update quirk"
    	default y if BT_RPMSG_NRF53 || BT_ESP32
    	depends on BT_AUTO_DATA_LEN_UPDATE && BT_HCI && BT_DRIVERS
    	help
    	  Enable the quirk wherein BT Host stack will auto-initiate Data Length
    	  Update procedure for new connections for controllers that do not
    	  auto-initiate the procedure if the default data length parameters are
    	  not equal to the initial parameters.
	  
    	  This has to be enabled when the BLE controller connected is Zephyr
    	  open source controller.

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*