drivers: bluetooth: stm32wb: Put HCI messages under CONFIG_BT_HCI_HOST

HCI message sending in this hci driver as these actions require hci_host
to be available and could be performed by the remote host if required.
Explicit this dependency using CONFIG_BT_HCI_HOST.
This is is required to be able to compile BT_HCI_RAW mode.

Signed-off-by: Erwan Gouriou <[email protected]>

Author: erwango

drivers/bluetooth/hci/ipm_stm32wb.c

@@ -63,14 +63,16 @@ struct aci_set_ble_addr {
 	uint8_t value[6];
 } __packed;
 
+#ifdef CONFIG_BT_HCI_HOST
 #define ACI_WRITE_SET_TX_POWER_LEVEL       BT_OP(BT_OGF_VS, 0xFC0F)
 #define ACI_HAL_WRITE_CONFIG_DATA	   BT_OP(BT_OGF_VS, 0xFC0C)
 #define ACI_HAL_STACK_RESET		   BT_OP(BT_OGF_VS, 0xFC3B)
 
 #define HCI_CONFIG_DATA_PUBADDR_OFFSET		0
-#define HCI_CONFIG_DATA_RANDOM_ADDRESS_OFFSET	0x2E
-
 static bt_addr_t bd_addr_udn;
+#endif /* CONFIG_BT_HCI_HOST */
+
+#define HCI_CONFIG_DATA_RANDOM_ADDRESS_OFFSET	0x2E
 
 /* Rx thread definitions */
 K_FIFO_DEFINE(ipm_rx_events_fifo);
@@ -428,6 +430,7 @@ static void start_ble_rf(void)
 	LL_RCC_SetCLK48ClockSource(LL_RCC_CLK48_CLKSOURCE_HSI48);
 }
 
+#ifdef CONFIG_BT_HCI_HOST
 bt_addr_t *bt_get_ble_addr(void)
 {
 	bt_addr_t *bd_addr;
@@ -523,6 +526,7 @@ static int bt_ipm_ble_init(void)
 
 	return 0;
 }
+#endif /* CONFIG_BT_HCI_HOST */
 
 static int c2_reset(void)
 {
@@ -569,16 +573,19 @@ static int bt_ipm_open(void)
 			K_PRIO_COOP(CONFIG_BT_DRIVER_RX_HIGH_PRIO),
 			0, K_NO_WAIT);
 
+#ifdef CONFIG_BT_HCI_HOST
 	err = bt_ipm_ble_init();
 	if (err) {
 		return err;
 	}
+#endif /* CONFIG_BT_HCI_HOST */
 
 	BT_DBG("IPM Channel Open Completed");
 
 	return 0;
 }
 
+#ifdef CONFIG_BT_HCI_HOST
 static int bt_ipm_close(void)
 {
 	int err;
@@ -603,12 +610,15 @@ static int bt_ipm_close(void)
 
 	return err;
 }
+#endif /* CONFIG_BT_HCI_HOST */
 
 static const struct bt_hci_driver drv = {
 	.name           = "BT IPM",
 	.bus            = BT_HCI_DRIVER_BUS_IPM,
 	.open           = bt_ipm_open,
+#ifdef CONFIG_BT_HCI_HOST
 	.close          = bt_ipm_close,
+#endif
 	.send           = bt_ipm_send,
 };