89  * advertising syncs are enabled. Checks may fail because CTE reception may be enabled/disabled
99  * max CTE count sampled in periodic advertising chain.
102 	     "Max advertising CTE count exceed BT_HCI_LE_SAMPLE_CTE_COUNT_MAX");
107  *   Open question, should df_adv_cfg be released when Adv. CTE is disabled?
109  *   before consecutive Adv CTE enable.
114  * max CTE count in a periodic advertising chain.
117 	     "Max advertising CTE count exceed BT_HCI_LE_CTE_COUNT_MAX");
219 /* @brief Function sets CTE transmission parameters for periodic advertising.
222  * @param[in]cte_len                    Length of CTE in 8us units.
223  * @param[in]cte_type                   Type of CTE to be used for transmission.
224  * @param[in]cte_count                  Number of CTE that should be transmitted
228  *                                      pattern. May be zero if CTE type is
231  *                                      pattern. May be NULL if CTE type is AoA.
253 	/* Max number of CTE in a single periodic advertising event is limited  in ll_df_set_cl_cte_tx_params()
306 /* @brief Function enables or disables CTE TX for periodic advertising.
309  * @param[in] cte_enable                Enable or disable CTE TX
390  * Set IQ sampling enable for received PDUs that has attached CTE.
393  * @param[in]sampling_enable            Enable or disable CTE RX
435 	/* CTE is not supported for CODED Phy */  in ll_df_set_cl_iq_sampling_enable()
445 			/* Disable already disabled CTE Rx */  in ll_df_set_cl_iq_sampling_enable()
453 		/* When CTE is enabled there should be no iq report allocated */  in ll_df_set_cl_iq_sampling_enable()
457 		/* Enable of already enabled CTE updates AoA configuration */  in ll_df_set_cl_iq_sampling_enable()
461 		 * reception of AoD CTE. If AoA is not supported relax command validation  in ll_df_set_cl_iq_sampling_enable()
492 			/* Extend sync event by maximum CTE duration.  in ll_df_set_cl_iq_sampling_enable()
493 			 * CTE duration depends on transmitter configuration  in ll_df_set_cl_iq_sampling_enable()
510 		 * Periodic sync lost event also disables the CTE sampling.  in ll_df_set_cl_iq_sampling_enable()
530 	/* If new CTE sampling configuration was enqueued, get reference to  in ull_df_sync_cfg_is_not_enabled()
534 	 * We may not get here if CTE sampling is not enabled in current  in ull_df_sync_cfg_is_not_enabled()
625 	/* If new CTE sampling configuration was enqueued, get reference to  in ull_df_conn_cfg_is_not_enabled()
629 	 * We may not get here if CTE sampling is not enabled in current  in ull_df_conn_cfg_is_not_enabled()
777 /* @brief Function sets CTE transmission parameters for a connection.
781  *                           allowed CTE types.
822 	/* Check antenna switching pattern only whether CTE TX in AoD mode is allowed */  in ll_df_set_conn_cte_tx_params()
841  * @brief Function sets CTE reception parameters for a connection.
843  * @note: The CTE may not be send/received with PHY CODED. The BT Core 5.3 specification does not
844  *        mention special handling of CTE receive and sampling while the functionality is enabled
845  *        for a connection that currently uses PHY CODED. Enable of CTE receive for a PHY CODED
850  * @param sampling_enable    Enable or disable CTE RX. When the parameter is set to false,
887 		 * reception of AoD CTE. If AoA is not supported relax command validation  in ll_df_set_conn_cte_rx_params()
923 /* @brief Function enables or disables CTE request control procedure for a connection.
928  *   to the one that does not support CTE.
931  * @param enable               Enable or disable CTE request. When the parameter is set to false
938  * @param requested_cte_length Minimum value of CTE length requested from peer.
939  * @param requested_cte_type   Type of CTE requested from peer.
969 	/* CTE request may be enabled only in case the receiver PHY is not CODED */  in ll_df_set_conn_cte_req_enable()
1001  * @brief Function enables or disables CTE response control procedure for a connection.
1004  * @param enable Enable or disable CTE response.
1023 		/* CTE may not be send over CODED PHY */  in ll_df_set_conn_cte_rsp_enable()
1061  * @param[out]max_cte_len               Pointer to store maximum length of CTE