bluetooth: remove hci_vs_sdc_set_conn_event_trigger()

This command was deprecated some time ago.

+ clarify in the kconfig docs that the task can be in any
  task/peripheral

Signed-off-by: Olivier Lesage <[email protected]>

Author: olivier-le-sage

include/bluetooth/hci_vs_sdc.h

@@ -273,16 +273,6 @@ int hci_vs_sdc_read_average_rssi(const sdc_hci_cmd_vs_read_average_rssi_t *param
 int hci_vs_sdc_central_acl_event_spacing_set(
 	const sdc_hci_cmd_vs_central_acl_event_spacing_set_t *params);
 
-/** @brief Set Connection Event Trigger.
- *
- * For the complete API description, see sdc_hci_cmd_vs_set_conn_event_trigger().
- *
- * @param[in]  params Input parameters.
- *
- * @return 0 on success or negative error value on failure.
- */
-int hci_vs_sdc_set_conn_event_trigger(const sdc_hci_cmd_vs_set_conn_event_trigger_t *params);
-
 /** @brief Get Next Connection Event Counter.
  *
  * For the complete API description, see sdc_hci_cmd_vs_get_next_conn_event_counter().

subsys/bluetooth/controller/Kconfig

@@ -398,9 +398,7 @@ config BT_CTLR_SDC_EVENT_TRIGGER
 	  Enable support for the Event Trigger feature.
 	  The event trigger is a proprietary SDC feature which can be used
 	  to perform tasks in synchronization with radio activity.
-	  When enabled, this feature will trigger a (D)PPI task at the start of radio events.
-	  When used for connections, the connection event trigger can be configured to trigger
-	  every N connection events starting from a given connection event counter.
+	  When enabled, this feature will trigger a peripheral task at the start of radio events.
 
 config BT_CTLR_SDC_CONN_ANCHOR_POINT_REPORT
 	bool "Connection event anchor point reports"

subsys/bluetooth/controller/hci_internal.c

@@ -688,7 +688,6 @@ static void vs_supported_commands(sdc_hci_vs_supported_vs_commands_t *cmds)
 #endif
 
 #if defined(CONFIG_BT_CTLR_SDC_EVENT_TRIGGER)
-	cmds->set_conn_event_trigger = 1;
 	cmds->set_event_start_task = 1;
 #endif
 
@@ -1719,8 +1718,6 @@ static uint8_t vs_cmd_put(uint8_t const *const cmd, uint8_t *const raw_event_out
 		return sdc_hci_cmd_vs_central_acl_event_spacing_set((void *)cmd_params);
 #endif
 #if defined(CONFIG_BT_CTLR_SDC_EVENT_TRIGGER)
-	case SDC_HCI_OPCODE_CMD_VS_SET_CONN_EVENT_TRIGGER:
-		return sdc_hci_cmd_vs_set_conn_event_trigger((void *)cmd_params);
 	case SDC_HCI_OPCODE_CMD_VS_SET_EVENT_START_TASK:
 		return sdc_hci_cmd_vs_set_event_start_task((void *)cmd_params);
 #endif

subsys/bluetooth/hci_vs_sdc.c

@@ -242,14 +242,6 @@ int hci_vs_sdc_central_acl_event_spacing_set(
 				 sizeof(*params));
 }
 
-
-int hci_vs_sdc_set_conn_event_trigger(const sdc_hci_cmd_vs_set_conn_event_trigger_t *params)
-{
-	return hci_vs_cmd_no_rsp(SDC_HCI_OPCODE_CMD_VS_SET_CONN_EVENT_TRIGGER,
-				 params,
-				 sizeof(*params));
-}
-
 int hci_vs_sdc_get_next_conn_event_counter(
 	const sdc_hci_cmd_vs_get_next_conn_event_counter_t *params,
 	sdc_hci_cmd_vs_get_next_conn_event_counter_return_t *return_params)