Merge branch 'main' into themes

1 files changed, 1680 insertions, 0 deletions

diff --git a/lib/bt/controller/esp32c3/bt.c b/lib/bt/controller/esp32c3/bt.c
new file mode 100644
index 00000000..f1e045d3
--- /dev/null
+++ b/lib/bt/controller/esp32c3/bt.c
@@ -0,0 +1,1680 @@
+/*
+ * SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <stddef.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "sdkconfig.h"
+#include "esp_heap_caps.h"
+#include "esp_heap_caps_init.h"
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "freertos/queue.h"
+#include "freertos/semphr.h"
+#include "freertos/portmacro.h"
+#include "esp_types.h"
+#include "esp_mac.h"
+#include "esp_random.h"
+#include "esp_task.h"
+#include "esp_attr.h"
+#include "esp_phy_init.h"
+#include "esp_bt.h"
+#include "esp_err.h"
+#include "esp_log.h"
+#include "esp_pm.h"
+#include "esp_ipc.h"
+#include "esp_private/periph_ctrl.h"
+#include "esp_private/esp_clk.h"
+#include "soc/soc_caps.h"
+#include "soc/rtc.h"
+#include "soc/rtc_cntl_reg.h"
+#include "soc/soc_memory_layout.h"
+#include "private/esp_coexist_internal.h"
+#include "esp_timer.h"
+#include "esp_sleep.h"
+#include "esp_rom_sys.h"
+#include "esp_private/phy.h"
+#if CONFIG_IDF_TARGET_ESP32C3
+#include "riscv/interrupt.h"
+#include "esp32c3/rom/rom_layout.h"
+#else //CONFIG_IDF_TARGET_ESP32S3
+#include "esp32s3/rom/rom_layout.h"
+#endif
+#if CONFIG_BT_ENABLED
+
+/* Macro definition
+ ************************************************************************
+ */
+
+#define BT_LOG_TAG                          "BLE_INIT"
+
+#define BTDM_INIT_PERIOD                    (5000)    /* ms */
+
+/* Low Power Clock Selection */
+#define BTDM_LPCLK_SEL_XTAL      (0)
+#define BTDM_LPCLK_SEL_XTAL32K   (1)
+#define BTDM_LPCLK_SEL_RTC_SLOW  (2)
+#define BTDM_LPCLK_SEL_8M        (3)
+
+// wakeup request sources
+enum {
+    BTDM_ASYNC_WAKEUP_SRC_VHCI = 0,
+    BTDM_ASYNC_WAKEUP_SRC_DISA,
+    BTDM_ASYNC_WAKEUP_SRC_TMR,
+    BTDM_ASYNC_WAKEUP_SRC_MAX,
+};
+
+// low power control struct
+typedef union {
+    struct {
+        uint32_t enable                  :  1; // whether low power mode is required
+        uint32_t lpclk_sel               :  2; // low power clock source
+        uint32_t mac_bb_pd               :  1; // whether hardware(MAC, BB) force-power-down is required during sleep
+        uint32_t wakeup_timer_required   :  1; // whether system timer is needed
+        uint32_t no_light_sleep          :  1; // do not allow system to enter light sleep after bluetooth is enabled
+        uint32_t main_xtal_pu            :  1; // power up main XTAL
+        uint32_t reserved                : 25; // reserved
+    };
+    uint32_t val;
+} btdm_lpcntl_t;
+
+// low power control status
+typedef union {
+    struct {
+        uint32_t pm_lock_released        :  1; // whether power management lock is released
+        uint32_t mac_bb_pd               :  1; // whether hardware(MAC, BB) is powered down
+        uint32_t phy_enabled             :  1; // whether phy is switched on
+        uint32_t wakeup_timer_started    :  1; // whether wakeup timer is started
+        uint32_t reserved                : 28; // reserved
+    };
+    uint32_t val;
+} btdm_lpstat_t;
+
+/* Sleep and wakeup interval control */
+#define BTDM_MIN_SLEEP_DURATION          (24) // threshold of interval in half slots to allow to fall into modem sleep
+#define BTDM_MODEM_WAKE_UP_DELAY         (8)  // delay in half slots of modem wake up procedure, including re-enable PHY/RF
+
+#define BT_DEBUG(...)
+#define BT_API_CALL_CHECK(info, api_call, ret) \
+do{\
+    esp_err_t __err = (api_call);\
+    if ((ret) != __err) {\
+        BT_DEBUG("%s %d %s ret=0x%X\n", __FUNCTION__, __LINE__, (info), __err);\
+        return __err;\
+    }\
+} while(0)
+
+#define OSI_FUNCS_TIME_BLOCKING  0xffffffff
+#define OSI_VERSION              0x00010007
+#define OSI_MAGIC_VALUE          0xFADEBEAD
+
+/* Types definition
+ ************************************************************************
+ */
+/* vendor dependent signals to be posted to controller task */
+typedef enum {
+    BTDM_VND_OL_SIG_WAKEUP_TMR = 0,
+    BTDM_VND_OL_SIG_NUM,
+} btdm_vnd_ol_sig_t;
+
+/* prototype of function to handle vendor dependent signals */
+typedef void (* btdm_vnd_ol_task_func_t)(void *param);
+
+/* VHCI function interface */
+typedef struct vhci_host_callback {
+    void (*notify_host_send_available)(void);               /*!< callback used to notify that the host can send packet to controller */
+    int (*notify_host_recv)(uint8_t *data, uint16_t len);   /*!< callback used to notify that the controller has a packet to send to the host*/
+} vhci_host_callback_t;
+
+typedef struct {
+    void *handle;
+} btdm_queue_item_t;
+
+typedef void (* osi_intr_handler)(void);
+
+/* OSI function */
+struct osi_funcs_t {
+    uint32_t _magic;
+    uint32_t _version;
+    void (*_interrupt_set)(int cpu_no, int intr_source, int interrupt_no, int interrpt_prio);
+    void (*_interrupt_clear)(int interrupt_source, int interrupt_no);
+    void (*_interrupt_handler_set)(int interrupt_no, intr_handler_t fn, void *arg);
+    void (*_interrupt_disable)(void);
+    void (*_interrupt_restore)(void);
+    void (*_task_yield)(void);
+    void (*_task_yield_from_isr)(void);
+    void *(*_semphr_create)(uint32_t max, uint32_t init);
+    void (*_semphr_delete)(void *semphr);
+    int (*_semphr_take_from_isr)(void *semphr, void *hptw);
+    int (*_semphr_give_from_isr)(void *semphr, void *hptw);
+    int (*_semphr_take)(void *semphr, uint32_t block_time_ms);
+    int (*_semphr_give)(void *semphr);
+    void *(*_mutex_create)(void);
+    void (*_mutex_delete)(void *mutex);
+    int (*_mutex_lock)(void *mutex);
+    int (*_mutex_unlock)(void *mutex);
+    void *(* _queue_create)(uint32_t queue_len, uint32_t item_size);
+    void (* _queue_delete)(void *queue);
+    int (* _queue_send)(void *queue, void *item, uint32_t block_time_ms);
+    int (* _queue_send_from_isr)(void *queue, void *item, void *hptw);
+    int (* _queue_recv)(void *queue, void *item, uint32_t block_time_ms);
+    int (* _queue_recv_from_isr)(void *queue, void *item, void *hptw);
+    int (* _task_create)(void *task_func, const char *name, uint32_t stack_depth, void *param, uint32_t prio, void *task_handle, uint32_t core_id);
+    void (* _task_delete)(void *task_handle);
+    bool (* _is_in_isr)(void);
+    int (* _cause_sw_intr_to_core)(int core_id, int intr_no);
+    void *(* _malloc)(size_t size);
+    void *(* _malloc_internal)(size_t size);
+    void (* _free)(void *p);
+    int (* _read_efuse_mac)(uint8_t mac[6]);
+    void (* _srand)(unsigned int seed);
+    int (* _rand)(void);
+    uint32_t (* _btdm_lpcycles_2_hus)(uint32_t cycles, uint32_t *error_corr);
+    uint32_t (* _btdm_hus_2_lpcycles)(uint32_t hus);
+    bool (* _btdm_sleep_check_duration)(int32_t *slot_cnt);
+    void (* _btdm_sleep_enter_phase1)(uint32_t lpcycles);  /* called when interrupt is disabled */
+    void (* _btdm_sleep_enter_phase2)(void);
+    void (* _btdm_sleep_exit_phase1)(void);  /* called from ISR */
+    void (* _btdm_sleep_exit_phase2)(void);  /* called from ISR */
+    void (* _btdm_sleep_exit_phase3)(void);  /* called from task */
+    void (* _coex_wifi_sleep_set)(bool sleep);
+    int (* _coex_core_ble_conn_dyn_prio_get)(bool *low, bool *high);
+    void (* _coex_schm_status_bit_set)(uint32_t type, uint32_t status);
+    void (* _coex_schm_status_bit_clear)(uint32_t type, uint32_t status);
+    void (* _interrupt_on)(int intr_num);
+    void (* _interrupt_off)(int intr_num);
+    void (* _esp_hw_power_down)(void);
+    void (* _esp_hw_power_up)(void);
+    void (* _ets_backup_dma_copy)(uint32_t reg, uint32_t mem_addr, uint32_t num, bool to_rem);
+    void (* _ets_delay_us)(uint32_t us);
+    void (* _btdm_rom_table_ready)(void);
+};
+
+
+/* External functions or values
+ ************************************************************************
+ */
+
+/* not for user call, so don't put to include file */
+/* OSI */
+extern int btdm_osi_funcs_register(void *osi_funcs);
+/* Initialise and De-initialise */
+extern int btdm_controller_init(esp_bt_controller_config_t *config_opts);
+extern void btdm_controller_deinit(void);
+extern int btdm_controller_enable(esp_bt_mode_t mode);
+extern void btdm_controller_disable(void);
+extern uint8_t btdm_controller_get_mode(void);
+extern const char *btdm_controller_get_compile_version(void);
+extern void btdm_rf_bb_init_phase2(void); // shall be called after PHY/RF is enabled
+/* Sleep */
+extern void btdm_controller_enable_sleep(bool enable);
+extern uint8_t btdm_controller_get_sleep_mode(void);
+extern bool btdm_power_state_active(void);
+extern void btdm_wakeup_request(void);
+extern void btdm_in_wakeup_requesting_set(bool in_wakeup_requesting);
+
+/* vendor dependent tasks to be posted and handled by controller task*/
+extern int btdm_vnd_offload_task_register(btdm_vnd_ol_sig_t sig, btdm_vnd_ol_task_func_t func);
+extern int btdm_vnd_offload_task_deregister(btdm_vnd_ol_sig_t sig);
+extern int r_btdm_vnd_offload_post_from_isr(btdm_vnd_ol_sig_t sig, void *param, bool need_yield);
+extern int r_btdm_vnd_offload_post(btdm_vnd_ol_sig_t sig, void *param);
+
+/* Low Power Clock */
+extern bool btdm_lpclk_select_src(uint32_t sel);
+extern bool btdm_lpclk_set_div(uint32_t div);
+extern int btdm_hci_tl_io_event_post(int event);
+
+/* VHCI */
+extern bool API_vhci_host_check_send_available(void);
+extern void API_vhci_host_send_packet(uint8_t *data, uint16_t len);
+extern int API_vhci_host_register_callback(const vhci_host_callback_t *callback);
+/* TX power */
+extern int ble_txpwr_set(int power_type, int power_level);
+extern int ble_txpwr_get(int power_type);
+
+extern uint16_t l2c_ble_link_get_tx_buf_num(void);
+extern void coex_pti_v2(void);
+
+extern bool btdm_deep_sleep_mem_init(void);
+extern void btdm_deep_sleep_mem_deinit(void);
+extern void btdm_ble_power_down_dma_copy(bool copy);
+extern uint8_t btdm_sleep_clock_sync(void);
+extern void sdk_config_extend_set_pll_track(bool enable);
+
+#if CONFIG_MAC_BB_PD
+extern void esp_mac_bb_power_down(void);
+extern void esp_mac_bb_power_up(void);
+extern void ets_backup_dma_copy(uint32_t reg, uint32_t mem_addr, uint32_t num, bool to_mem);
+#endif
+
+extern void btdm_cca_feature_enable(void);
+
+extern uint32_t _bt_bss_start;
+extern uint32_t _bt_bss_end;
+extern uint32_t _btdm_bss_start;
+extern uint32_t _btdm_bss_end;
+extern uint32_t _nimble_bss_start;
+extern uint32_t _nimble_bss_end;
+extern uint32_t _bt_data_start;
+extern uint32_t _bt_data_end;
+extern uint32_t _btdm_data_start;
+extern uint32_t _btdm_data_end;
+extern uint32_t _nimble_data_start;
+extern uint32_t _nimble_data_end;
+
+/* Local Function Declare
+ *********************************************************************
+ */
+static void interrupt_set_wrapper(int cpu_no, int intr_source, int intr_num, int intr_prio);
+static void interrupt_clear_wrapper(int intr_source, int intr_num);
+static void interrupt_handler_set_wrapper(int n, intr_handler_t fn, void *arg);
+static void interrupt_disable(void);
+static void interrupt_restore(void);
+static void task_yield_from_isr(void);
+static void *semphr_create_wrapper(uint32_t max, uint32_t init);
+static void semphr_delete_wrapper(void *semphr);
+static int semphr_take_from_isr_wrapper(void *semphr, void *hptw);
+static int semphr_give_from_isr_wrapper(void *semphr, void *hptw);
+static int  semphr_take_wrapper(void *semphr, uint32_t block_time_ms);
+static int  semphr_give_wrapper(void *semphr);
+static void *mutex_create_wrapper(void);
+static void mutex_delete_wrapper(void *mutex);
+static int mutex_lock_wrapper(void *mutex);
+static int mutex_unlock_wrapper(void *mutex);
+static void *queue_create_wrapper(uint32_t queue_len, uint32_t item_size);
+static void queue_delete_wrapper(void *queue);
+static int queue_send_wrapper(void *queue, void *item, uint32_t block_time_ms);
+static int queue_send_from_isr_wrapper(void *queue, void *item, void *hptw);
+static int queue_recv_wrapper(void *queue, void *item, uint32_t block_time_ms);
+static int queue_recv_from_isr_wrapper(void *queue, void *item, void *hptw);
+static int task_create_wrapper(void *task_func, const char *name, uint32_t stack_depth, void *param, uint32_t prio, void *task_handle, uint32_t core_id);
+static void task_delete_wrapper(void *task_handle);
+static bool is_in_isr_wrapper(void);
+static void *malloc_internal_wrapper(size_t size);
+static int read_mac_wrapper(uint8_t mac[6]);
+static void srand_wrapper(unsigned int seed);
+static int rand_wrapper(void);
+static uint32_t btdm_lpcycles_2_hus(uint32_t cycles, uint32_t *error_corr);
+static uint32_t btdm_hus_2_lpcycles(uint32_t hus);
+static bool btdm_sleep_check_duration(int32_t *slot_cnt);
+static void btdm_sleep_enter_phase1_wrapper(uint32_t lpcycles);
+static void btdm_sleep_enter_phase2_wrapper(void);
+static void btdm_sleep_exit_phase3_wrapper(void);
+static void coex_wifi_sleep_set_hook(bool sleep);
+static void coex_schm_status_bit_set_wrapper(uint32_t type, uint32_t status);
+static void coex_schm_status_bit_clear_wrapper(uint32_t type, uint32_t status);
+static void interrupt_on_wrapper(int intr_num);
+static void interrupt_off_wrapper(int intr_num);
+static void btdm_hw_mac_power_up_wrapper(void);
+static void btdm_hw_mac_power_down_wrapper(void);
+static void btdm_backup_dma_copy_wrapper(uint32_t reg, uint32_t mem_addr, uint32_t num,  bool to_mem);
+static void btdm_funcs_table_ready_wrapper(void);
+
+static void btdm_slp_tmr_callback(void *arg);
+
+static esp_err_t try_heap_caps_add_region(intptr_t start, intptr_t end);
+
+static void bt_controller_deinit_internal(void);
+
+/* Local variable definition
+ ***************************************************************************
+ */
+/* OSI funcs */
+static const struct osi_funcs_t osi_funcs_ro = {
+    ._magic = OSI_MAGIC_VALUE,
+    ._version = OSI_VERSION,
+    ._interrupt_set = interrupt_set_wrapper,
+    ._interrupt_clear = interrupt_clear_wrapper,
+    ._interrupt_handler_set = interrupt_handler_set_wrapper,
+    ._interrupt_disable = interrupt_disable,
+    ._interrupt_restore = interrupt_restore,
+    ._task_yield = vPortYield,
+    ._task_yield_from_isr = task_yield_from_isr,
+    ._semphr_create = semphr_create_wrapper,
+    ._semphr_delete = semphr_delete_wrapper,
+    ._semphr_take_from_isr = semphr_take_from_isr_wrapper,
+    ._semphr_give_from_isr = semphr_give_from_isr_wrapper,
+    ._semphr_take = semphr_take_wrapper,
+    ._semphr_give = semphr_give_wrapper,
+    ._mutex_create = mutex_create_wrapper,
+    ._mutex_delete = mutex_delete_wrapper,
+    ._mutex_lock = mutex_lock_wrapper,
+    ._mutex_unlock = mutex_unlock_wrapper,
+    ._queue_create = queue_create_wrapper,
+    ._queue_delete = queue_delete_wrapper,
+    ._queue_send = queue_send_wrapper,
+    ._queue_send_from_isr = queue_send_from_isr_wrapper,
+    ._queue_recv = queue_recv_wrapper,
+    ._queue_recv_from_isr = queue_recv_from_isr_wrapper,
+    ._task_create = task_create_wrapper,
+    ._task_delete = task_delete_wrapper,
+    ._is_in_isr = is_in_isr_wrapper,
+    ._cause_sw_intr_to_core = NULL,
+    ._malloc = malloc,
+    ._malloc_internal = malloc_internal_wrapper,
+    ._free = free,
+    ._read_efuse_mac = read_mac_wrapper,
+    ._srand = srand_wrapper,
+    ._rand = rand_wrapper,
+    ._btdm_lpcycles_2_hus = btdm_lpcycles_2_hus,
+    ._btdm_hus_2_lpcycles = btdm_hus_2_lpcycles,
+    ._btdm_sleep_check_duration = btdm_sleep_check_duration,
+    ._btdm_sleep_enter_phase1 = btdm_sleep_enter_phase1_wrapper,
+    ._btdm_sleep_enter_phase2 = btdm_sleep_enter_phase2_wrapper,
+    ._btdm_sleep_exit_phase1 = NULL,
+    ._btdm_sleep_exit_phase2 = NULL,
+    ._btdm_sleep_exit_phase3 = btdm_sleep_exit_phase3_wrapper,
+    ._coex_wifi_sleep_set = coex_wifi_sleep_set_hook,
+    ._coex_core_ble_conn_dyn_prio_get = NULL,
+    ._coex_schm_status_bit_set = coex_schm_status_bit_set_wrapper,
+    ._coex_schm_status_bit_clear = coex_schm_status_bit_clear_wrapper,
+    ._interrupt_on = interrupt_on_wrapper,
+    ._interrupt_off = interrupt_off_wrapper,
+    ._esp_hw_power_down = btdm_hw_mac_power_down_wrapper,
+    ._esp_hw_power_up = btdm_hw_mac_power_up_wrapper,
+    ._ets_backup_dma_copy = btdm_backup_dma_copy_wrapper,
+    ._ets_delay_us = esp_rom_delay_us,
+    ._btdm_rom_table_ready = btdm_funcs_table_ready_wrapper,
+};
+
+static DRAM_ATTR struct osi_funcs_t *osi_funcs_p;
+
+/* Static variable declare */
+static DRAM_ATTR esp_bt_controller_status_t btdm_controller_status = ESP_BT_CONTROLLER_STATUS_IDLE;
+
+static DRAM_ATTR portMUX_TYPE global_int_mux = portMUX_INITIALIZER_UNLOCKED;
+
+// low power control struct
+static DRAM_ATTR btdm_lpcntl_t s_lp_cntl;
+// low power status struct
+static DRAM_ATTR btdm_lpstat_t s_lp_stat;
+// measured average low power clock period in micro seconds
+static DRAM_ATTR uint32_t btdm_lpcycle_us = 0;
+// number of fractional bit for btdm_lpcycle_us
+static DRAM_ATTR uint8_t btdm_lpcycle_us_frac = 0;
+// semaphore used for blocking VHCI API to wait for controller to wake up
+static DRAM_ATTR QueueHandle_t s_wakeup_req_sem = NULL;
+// wakeup timer
+static DRAM_ATTR esp_timer_handle_t s_btdm_slp_tmr;
+
+#ifdef CONFIG_PM_ENABLE
+static DRAM_ATTR esp_pm_lock_handle_t s_pm_lock;
+// pm_lock to prevent light sleep due to incompatibility currently
+static DRAM_ATTR esp_pm_lock_handle_t s_light_sleep_pm_lock;
+#endif
+
+void IRAM_ATTR btdm_hw_mac_power_down_wrapper(void)
+{
+#if CONFIG_MAC_BB_PD
+#if SOC_PM_SUPPORT_BT_PD
+    // Bluetooth module power down
+    SET_PERI_REG_MASK(RTC_CNTL_DIG_ISO_REG, RTC_CNTL_BT_FORCE_ISO);
+    SET_PERI_REG_MASK(RTC_CNTL_DIG_PWC_REG, RTC_CNTL_BT_FORCE_PD);
+#endif
+    esp_mac_bb_power_down();
+#endif
+}
+
+void IRAM_ATTR btdm_hw_mac_power_up_wrapper(void)
+{
+#if CONFIG_MAC_BB_PD
+#if SOC_PM_SUPPORT_BT_PD
+    // Bluetooth module power up
+    CLEAR_PERI_REG_MASK(RTC_CNTL_DIG_PWC_REG, RTC_CNTL_BT_FORCE_PD);
+    CLEAR_PERI_REG_MASK(RTC_CNTL_DIG_ISO_REG, RTC_CNTL_BT_FORCE_ISO);
+#endif
+    esp_mac_bb_power_up();
+#endif
+}
+
+void IRAM_ATTR btdm_backup_dma_copy_wrapper(uint32_t reg, uint32_t mem_addr, uint32_t num,  bool to_mem)
+{
+#if CONFIG_MAC_BB_PD
+    ets_backup_dma_copy(reg, mem_addr, num, to_mem);
+#endif
+}
+
+static inline void esp_bt_power_domain_on(void)
+{
+    // Bluetooth module power up
+#if SOC_PM_SUPPORT_BT_PD
+    CLEAR_PERI_REG_MASK(RTC_CNTL_DIG_PWC_REG, RTC_CNTL_BT_FORCE_PD);
+    CLEAR_PERI_REG_MASK(RTC_CNTL_DIG_ISO_REG, RTC_CNTL_BT_FORCE_ISO);
+#endif
+    esp_wifi_bt_power_domain_on();
+}
+
+static inline void esp_bt_power_domain_off(void)
+{
+    // Bluetooth module power down
+#if SOC_PM_SUPPORT_BT_PD
+    SET_PERI_REG_MASK(RTC_CNTL_DIG_ISO_REG, RTC_CNTL_BT_FORCE_ISO);
+    SET_PERI_REG_MASK(RTC_CNTL_DIG_PWC_REG, RTC_CNTL_BT_FORCE_PD);
+#endif
+    esp_wifi_bt_power_domain_off();
+}
+
+static void interrupt_set_wrapper(int cpu_no, int intr_source, int intr_num, int intr_prio)
+{
+    esp_rom_route_intr_matrix(cpu_no, intr_source, intr_num);
+#if __riscv
+    esprv_intc_int_set_priority(intr_num, intr_prio);
+    //esprv_intc_int_enable_level(1 << intr_num);
+    esprv_intc_int_set_type(intr_num, 0);
+#endif
+}
+
+static void interrupt_clear_wrapper(int intr_source, int intr_num)
+{
+}
+
+static void interrupt_handler_set_wrapper(int n, intr_handler_t fn, void *arg)
+{
+    esp_cpu_intr_set_handler(n, fn, arg);
+}
+
+static void interrupt_on_wrapper(int intr_num)
+{
+    esp_cpu_intr_enable(1 << intr_num);
+}
+
+static void interrupt_off_wrapper(int intr_num)
+{
+    esp_cpu_intr_disable(1<<intr_num);
+}
+
+static void IRAM_ATTR interrupt_disable(void)
+{
+    if (xPortInIsrContext()) {
+        portENTER_CRITICAL_ISR(&global_int_mux);
+    } else {
+        portENTER_CRITICAL(&global_int_mux);
+    }
+}
+
+static void IRAM_ATTR interrupt_restore(void)
+{
+    if (xPortInIsrContext()) {
+        portEXIT_CRITICAL_ISR(&global_int_mux);
+    } else {
+        portEXIT_CRITICAL(&global_int_mux);
+    }
+}
+
+static void IRAM_ATTR task_yield_from_isr(void)
+{
+    portYIELD_FROM_ISR();
+}
+
+static void *semphr_create_wrapper(uint32_t max, uint32_t init)
+{
+    btdm_queue_item_t *semphr = heap_caps_calloc(1, sizeof(btdm_queue_item_t), MALLOC_CAP_8BIT|MALLOC_CAP_INTERNAL);
+    assert(semphr);
+
+    /* IDF FreeRTOS guarantees that all dynamic memory allocation goes to internal RAM. */
+    semphr->handle = (void *)xSemaphoreCreateCounting(max, init);
+    assert(semphr->handle);
+
+    return semphr;
+}
+
+static void semphr_delete_wrapper(void *semphr)
+{
+    if (semphr == NULL) {
+        return;
+    }
+
+    btdm_queue_item_t *semphr_item = (btdm_queue_item_t *)semphr;
+
+    if (semphr_item->handle) {
+        vSemaphoreDelete(semphr_item->handle);
+    }
+
+    free(semphr);
+}
+
+static int IRAM_ATTR semphr_take_from_isr_wrapper(void *semphr, void *hptw)
+{
+    return (int)xSemaphoreTakeFromISR(((btdm_queue_item_t *)semphr)->handle, hptw);
+}
+
+static int IRAM_ATTR semphr_give_from_isr_wrapper(void *semphr, void *hptw)
+{
+    return (int)xSemaphoreGiveFromISR(((btdm_queue_item_t *)semphr)->handle, hptw);
+}
+
+static int semphr_take_wrapper(void *semphr, uint32_t block_time_ms)
+{
+    if (block_time_ms == OSI_FUNCS_TIME_BLOCKING) {
+        return (int)xSemaphoreTake(((btdm_queue_item_t *)semphr)->handle, portMAX_DELAY);
+    } else {
+        return (int)xSemaphoreTake(((btdm_queue_item_t *)semphr)->handle, block_time_ms / portTICK_PERIOD_MS);
+    }
+}
+
+static int semphr_give_wrapper(void *semphr)
+{
+    return (int)xSemaphoreGive(((btdm_queue_item_t *)semphr)->handle);
+}
+
+static void *mutex_create_wrapper(void)
+{
+    return (void *)xSemaphoreCreateMutex();
+}
+
+static void mutex_delete_wrapper(void *mutex)
+{
+    vSemaphoreDelete(mutex);
+}
+
+static int mutex_lock_wrapper(void *mutex)
+{
+    return (int)xSemaphoreTake(mutex, portMAX_DELAY);
+}
+
+static int mutex_unlock_wrapper(void *mutex)
+{
+    return (int)xSemaphoreGive(mutex);
+}
+
+static void *queue_create_wrapper(uint32_t queue_len, uint32_t item_size)
+{
+    btdm_queue_item_t *queue = NULL;
+
+    queue = (btdm_queue_item_t*)heap_caps_malloc(sizeof(btdm_queue_item_t), MALLOC_CAP_INTERNAL|MALLOC_CAP_8BIT);
+    assert(queue);
+
+    /* IDF FreeRTOS guarantees that all dynamic memory allocation goes to internal RAM. */
+    queue->handle = xQueueCreate( queue_len, item_size);
+    assert(queue->handle);
+
+    return queue;
+}
+
+static void queue_delete_wrapper(void *queue)
+{
+    btdm_queue_item_t *queue_item = (btdm_queue_item_t *)queue;
+    if (queue_item) {
+        if(queue_item->handle){
+            vQueueDelete(queue_item->handle);
+        }
+        free(queue_item);
+    }
+}
+
+static int queue_send_wrapper(void *queue, void *item, uint32_t block_time_ms)
+{
+    if (block_time_ms == OSI_FUNCS_TIME_BLOCKING) {
+        return (int)xQueueSend(((btdm_queue_item_t*)queue)->handle, item, portMAX_DELAY);
+    } else {
+        return (int)xQueueSend(((btdm_queue_item_t*)queue)->handle, item, block_time_ms / portTICK_PERIOD_MS);
+    }
+}
+
+static int IRAM_ATTR queue_send_from_isr_wrapper(void *queue, void *item, void *hptw)
+{
+    return (int)xQueueSendFromISR(((btdm_queue_item_t*)queue)->handle, item, hptw);
+}
+
+static int queue_recv_wrapper(void *queue, void *item, uint32_t block_time_ms)
+{
+    if (block_time_ms == OSI_FUNCS_TIME_BLOCKING) {
+        return (int)xQueueReceive(((btdm_queue_item_t*)queue)->handle, item, portMAX_DELAY);
+    } else {
+        return (int)xQueueReceive(((btdm_queue_item_t*)queue)->handle, item, block_time_ms / portTICK_PERIOD_MS);
+    }
+}
+
+static int IRAM_ATTR queue_recv_from_isr_wrapper(void *queue, void *item, void *hptw)
+{
+    return (int)xQueueReceiveFromISR(((btdm_queue_item_t*)queue)->handle, item, hptw);
+}
+
+static int task_create_wrapper(void *task_func, const char *name, uint32_t stack_depth, void *param, uint32_t prio, void *task_handle, uint32_t core_id)
+{
+    return (uint32_t)xTaskCreatePinnedToCore(task_func, name, stack_depth, param, prio, task_handle, (core_id < portNUM_PROCESSORS ? core_id : tskNO_AFFINITY));
+}
+
+static void task_delete_wrapper(void *task_handle)
+{
+    vTaskDelete(task_handle);
+}
+
+static bool IRAM_ATTR is_in_isr_wrapper(void)
+{
+    return (bool)xPortInIsrContext();
+}
+
+static void *malloc_internal_wrapper(size_t size)
+{
+    void *p = heap_caps_malloc(size, MALLOC_CAP_INTERNAL|MALLOC_CAP_DMA);
+    if(p == NULL) {
+        ESP_LOGE(BT_LOG_TAG, "Malloc failed");
+    }
+    return p;
+}
+
+static int IRAM_ATTR read_mac_wrapper(uint8_t mac[6])
+{
+    int ret = esp_read_mac(mac, ESP_MAC_BT);
+    ESP_LOGI(BT_LOG_TAG, "Bluetooth MAC: %02x:%02x:%02x:%02x:%02x:%02x",
+               mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
+
+    return ret;
+}
+
+static void IRAM_ATTR srand_wrapper(unsigned int seed)
+{
+    /* empty function */
+}
+
+static int IRAM_ATTR rand_wrapper(void)
+{
+    return (int)esp_random();
+}
+
+static uint32_t IRAM_ATTR btdm_lpcycles_2_hus(uint32_t cycles, uint32_t *error_corr)
+{
+    uint64_t local_error_corr = (error_corr == NULL) ? 0 : (uint64_t)(*error_corr);
+    uint64_t res = (uint64_t)btdm_lpcycle_us * cycles * 2;
+    local_error_corr += res;
+    res = (local_error_corr >> btdm_lpcycle_us_frac);
+    local_error_corr -= (res << btdm_lpcycle_us_frac);
+    if (error_corr) {
+        *error_corr = (uint32_t) local_error_corr;
+    }
+    return (uint32_t)res;
+}
+
+/*
+ * @brief Converts a duration in half us into a number of low power clock cycles.
+ */
+static uint32_t IRAM_ATTR btdm_hus_2_lpcycles(uint32_t hus)
+{
+    // The number of sleep duration(us) should not lead to overflow. Thrs: 100s
+    // Compute the sleep duration in us to low power clock cycles, with calibration result applied
+    // clock measurement is conducted
+    uint64_t cycles = ((uint64_t)(hus) << btdm_lpcycle_us_frac) / btdm_lpcycle_us;
+    cycles >>= 1;
+
+    return (uint32_t)cycles;
+}
+
+static bool IRAM_ATTR btdm_sleep_check_duration(int32_t *half_slot_cnt)
+{
+    if (*half_slot_cnt < BTDM_MIN_SLEEP_DURATION) {
+        return false;
+    }
+    /* wake up in advance considering the delay in enabling PHY/RF */
+    *half_slot_cnt -= BTDM_MODEM_WAKE_UP_DELAY;
+    return true;
+}
+
+static void btdm_sleep_enter_phase1_wrapper(uint32_t lpcycles)
+{
+    if (s_lp_cntl.wakeup_timer_required == 0) {
+        return;
+    }
+
+    uint32_t us_to_sleep = btdm_lpcycles_2_hus(lpcycles, NULL) >> 1;
+
+#define BTDM_MIN_TIMER_UNCERTAINTY_US      (1800)
+#define BTDM_RTC_SLOW_CLK_RC_DRIFT_PERCENT 7
+    assert(us_to_sleep > BTDM_MIN_TIMER_UNCERTAINTY_US);
+    // allow a maximum time uncertainty to be about 488ppm(1/2048) at least as clock drift
+    // and set the timer in advance
+    uint32_t uncertainty = (us_to_sleep >> 11);
+#if CONFIG_FREERTOS_USE_TICKLESS_IDLE
+    if (rtc_clk_slow_src_get() == SOC_RTC_SLOW_CLK_SRC_RC_SLOW) {
+        uncertainty = us_to_sleep * BTDM_RTC_SLOW_CLK_RC_DRIFT_PERCENT / 100;
+    }
+#endif
+
+    if (uncertainty < BTDM_MIN_TIMER_UNCERTAINTY_US) {
+        uncertainty = BTDM_MIN_TIMER_UNCERTAINTY_US;
+    }
+
+    assert (s_lp_stat.wakeup_timer_started == 0);
+    // start a timer to wake up and acquire the pm_lock before modem_sleep awakes
+    if (esp_timer_start_once(s_btdm_slp_tmr, us_to_sleep - uncertainty) == ESP_OK) {
+        s_lp_stat.wakeup_timer_started = 1;
+    } else {
+        ESP_LOGE(BT_LOG_TAG, "timer start failed");
+        assert(0);
+    }
+}
+
+static void btdm_sleep_enter_phase2_wrapper(void)
+{
+    if (btdm_controller_get_sleep_mode() == ESP_BT_SLEEP_MODE_1) {
+        if (s_lp_stat.phy_enabled) {
+            esp_phy_disable(PHY_MODEM_BT);
+            s_lp_stat.phy_enabled = 0;
+        } else {
+            assert(0);
+        }
+
+#ifdef CONFIG_PM_ENABLE
+        if (s_lp_stat.pm_lock_released == 0) {
+            esp_pm_lock_release(s_pm_lock);
+            s_lp_stat.pm_lock_released = 1;
+        }
+#endif
+    }
+}
+
+static void btdm_sleep_exit_phase3_wrapper(void)
+{
+#ifdef CONFIG_PM_ENABLE
+    // If BT wakeup before esp timer coming due to timer task have no chance to run.
+    // Then we will not run into `btdm_sleep_exit_phase0` and acquire PM lock,
+    // Do it again here to fix this issue.
+    if (s_lp_stat.pm_lock_released) {
+        esp_pm_lock_acquire(s_pm_lock);
+        s_lp_stat.pm_lock_released = 0;
+    }
+#endif
+
+    if (btdm_controller_get_sleep_mode() == ESP_BT_SLEEP_MODE_1) {
+        if (s_lp_stat.phy_enabled == 0) {
+            esp_phy_enable(PHY_MODEM_BT);
+            s_lp_stat.phy_enabled = 1;
+        }
+    }
+
+    // If BT wakeup before esp timer coming due to timer task have no chance to run.
+    // Then we will not run into `btdm_sleep_exit_phase0` and stop esp timer,
+    // Do it again here to fix this issue.
+    if (s_lp_cntl.wakeup_timer_required && s_lp_stat.wakeup_timer_started) {
+        esp_timer_stop(s_btdm_slp_tmr);
+        s_lp_stat.wakeup_timer_started = 0;
+    }
+
+    // wait for the sleep state to change
+    // the procedure duration is at micro-second level or less
+    while (btdm_sleep_clock_sync()) {
+        ;
+    }
+}
+
+static void IRAM_ATTR btdm_sleep_exit_phase0(void *param)
+{
+    assert(s_lp_cntl.enable == 1);
+
+#ifdef CONFIG_PM_ENABLE
+    if (s_lp_stat.pm_lock_released) {
+        esp_pm_lock_acquire(s_pm_lock);
+        s_lp_stat.pm_lock_released = 0;
+    }
+#endif
+
+    int event = (int) param;
+    if (event == BTDM_ASYNC_WAKEUP_SRC_VHCI || event == BTDM_ASYNC_WAKEUP_SRC_DISA) {
+        btdm_wakeup_request();
+    }
+
+    if (s_lp_cntl.wakeup_timer_required && s_lp_stat.wakeup_timer_started) {
+        esp_timer_stop(s_btdm_slp_tmr);
+        s_lp_stat.wakeup_timer_started = 0;
+    }
+
+    if (event == BTDM_ASYNC_WAKEUP_SRC_VHCI || event == BTDM_ASYNC_WAKEUP_SRC_DISA) {
+        semphr_give_wrapper(s_wakeup_req_sem);
+    }
+}
+
+static void IRAM_ATTR btdm_slp_tmr_callback(void *arg)
+{
+#ifdef CONFIG_PM_ENABLE
+    r_btdm_vnd_offload_post(BTDM_VND_OL_SIG_WAKEUP_TMR, (void *)BTDM_ASYNC_WAKEUP_SRC_TMR);
+#endif
+}
+
+
+static bool async_wakeup_request(int event)
+{
+    if (s_lp_cntl.enable == 0) {
+        return false;
+    }
+
+    bool do_wakeup_request = false;
+    switch (event) {
+        case BTDM_ASYNC_WAKEUP_SRC_VHCI:
+        case BTDM_ASYNC_WAKEUP_SRC_DISA:
+            btdm_in_wakeup_requesting_set(true);
+            if (!btdm_power_state_active()) {
+                r_btdm_vnd_offload_post(BTDM_VND_OL_SIG_WAKEUP_TMR, (void *)event);
+                do_wakeup_request = true;
+                semphr_take_wrapper(s_wakeup_req_sem, OSI_FUNCS_TIME_BLOCKING);
+            }
+            break;
+        default:
+            break;
+    }
+
+    return do_wakeup_request;
+}
+
+static void async_wakeup_request_end(int event)
+{
+    if (s_lp_cntl.enable == 0) {
+        return;
+    }
+
+    bool allow_to_sleep;
+    switch (event) {
+        case BTDM_ASYNC_WAKEUP_SRC_VHCI:
+        case BTDM_ASYNC_WAKEUP_SRC_DISA:
+            allow_to_sleep = true;
+            break;
+        default:
+            allow_to_sleep = true;
+            break;
+    }
+
+    if (allow_to_sleep) {
+        btdm_in_wakeup_requesting_set(false);
+    }
+
+    return;
+}
+
+static void btdm_funcs_table_ready_wrapper(void)
+{
+#if BT_BLE_CCA_MODE == 2
+    btdm_cca_feature_enable();
+#endif
+}
+
+static void coex_schm_status_bit_set_wrapper(uint32_t type, uint32_t status)
+{
+#if CONFIG_SW_COEXIST_ENABLE
+    coex_schm_status_bit_set(type, status);
+#endif
+}
+
+static void coex_schm_status_bit_clear_wrapper(uint32_t type, uint32_t status)
+{
+#if CONFIG_SW_COEXIST_ENABLE
+    coex_schm_status_bit_clear(type, status);
+#endif
+}
+
+bool esp_vhci_host_check_send_available(void)
+{
+    if (btdm_controller_status != ESP_BT_CONTROLLER_STATUS_ENABLED) {
+        return false;
+    }
+    return API_vhci_host_check_send_available();
+}
+
+void esp_vhci_host_send_packet(uint8_t *data, uint16_t len)
+{
+    if (btdm_controller_status != ESP_BT_CONTROLLER_STATUS_ENABLED) {
+        return;
+    }
+    async_wakeup_request(BTDM_ASYNC_WAKEUP_SRC_VHCI);
+
+    API_vhci_host_send_packet(data, len);
+
+    async_wakeup_request_end(BTDM_ASYNC_WAKEUP_SRC_VHCI);
+}
+
+esp_err_t esp_vhci_host_register_callback(const esp_vhci_host_callback_t *callback)
+{
+    if (btdm_controller_status != ESP_BT_CONTROLLER_STATUS_ENABLED) {
+        return ESP_FAIL;
+    }
+    return API_vhci_host_register_callback((const vhci_host_callback_t *)callback) == 0 ? ESP_OK : ESP_FAIL;
+}
+
+static void btdm_controller_mem_init(void)
+{
+    extern void btdm_controller_rom_data_init(void );
+    btdm_controller_rom_data_init();
+}
+
+esp_err_t esp_bt_controller_mem_release(esp_bt_mode_t mode)
+{
+    intptr_t mem_start=(intptr_t) NULL, mem_end=(intptr_t) NULL;
+    if (btdm_controller_status != ESP_BT_CONTROLLER_STATUS_IDLE) {
+        return ESP_ERR_INVALID_STATE;
+    }
+
+    if (mode & ESP_BT_MODE_BLE) {
+        /* if the addresses of rom btdm .data and .bss are consecutive,
+           they are registered in the system heap as a piece of memory
+        */
+        if(ets_rom_layout_p->data_end_btdm == ets_rom_layout_p->bss_start_btdm) {
+            mem_start = (intptr_t)ets_rom_layout_p->data_start_btdm;
+            mem_end = (intptr_t)ets_rom_layout_p->bss_end_btdm;
+            if (mem_start != mem_end) {
+                ESP_LOGD(BT_LOG_TAG, "Release rom btdm [0x%08x] - [0x%08x], len %d", mem_start, mem_end, mem_end - mem_start);
+                ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
+            }
+        } else {
+            mem_start = (intptr_t)ets_rom_layout_p->bss_start_btdm;
+            mem_end = (intptr_t)ets_rom_layout_p->bss_end_btdm;
+            if (mem_start != mem_end) {
+                ESP_LOGD(BT_LOG_TAG, "Release rom btdm BSS [0x%08x] - [0x%08x], len %d", mem_start, mem_end, mem_end - mem_start);
+                ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
+            }
+
+            mem_start = (intptr_t)ets_rom_layout_p->data_start_btdm;
+            mem_end = (intptr_t)ets_rom_layout_p->data_end_btdm;
+            if (mem_start != mem_end) {
+                ESP_LOGD(BT_LOG_TAG, "Release rom btdm Data [0x%08x] - [0x%08x], len %d", mem_start, mem_end, mem_end - mem_start);
+                ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
+            }
+        }
+        /* if the addresses of rom interface btdm .data and .bss are consecutive,
+           they are registered in the system heap as a piece of memory
+        */
+        if(ets_rom_layout_p->data_end_interface_btdm == ets_rom_layout_p->bss_start_interface_btdm) {
+            mem_start = (intptr_t)ets_rom_layout_p->data_start_interface_btdm;
+            mem_end = (intptr_t)ets_rom_layout_p->bss_end_interface_btdm;
+            if (mem_start != mem_end) {
+                ESP_LOGD(BT_LOG_TAG, "Release rom interface btdm [0x%08x] - [0x%08x], len %d", mem_start, mem_end, mem_end - mem_start);
+                ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
+            }
+        } else {
+            mem_start = (intptr_t)ets_rom_layout_p->data_start_interface_btdm;
+            mem_end = (intptr_t)ets_rom_layout_p->data_end_interface_btdm;
+            if (mem_start != mem_end) {
+                ESP_LOGD(BT_LOG_TAG, "Release rom interface btdm Data [0x%08x] - [0x%08x], len %d", mem_start, mem_end, mem_end - mem_start);
+                ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
+            }
+
+            mem_start = (intptr_t)ets_rom_layout_p->bss_start_interface_btdm;
+            mem_end = (intptr_t)ets_rom_layout_p->bss_end_interface_btdm;
+            if (mem_start != mem_end) {
+                ESP_LOGD(BT_LOG_TAG, "Release rom interface btdm BSS [0x%08x] - [0x%08x], len %d", mem_start, mem_end, mem_end - mem_start);
+                ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
+            }
+        }
+
+    }
+    return ESP_OK;
+}
+
+esp_err_t esp_bt_mem_release(esp_bt_mode_t mode)
+{
+    int ret;
+    intptr_t mem_start, mem_end;
+
+    ret = esp_bt_controller_mem_release(mode);
+    if (ret != ESP_OK) {
+        return ret;
+    }
+
+    if (mode & ESP_BT_MODE_BLE) {
+        /* if the addresses of btdm .bss and bt .bss are consecutive,
+           they are registered in the system heap as a piece of memory
+        */
+        if(_bt_bss_end == _btdm_bss_start) {
+            mem_start = (intptr_t)&_bt_bss_start;
+            mem_end = (intptr_t)&_btdm_bss_end;
+            if (mem_start != mem_end) {
+                ESP_LOGD(BT_LOG_TAG, "Release BSS [0x%08x] - [0x%08x], len %d", mem_start, mem_end, mem_end - mem_start);
+                ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
+            }
+        } else {
+            mem_start = (intptr_t)&_bt_bss_start;
+            mem_end = (intptr_t)&_bt_bss_end;
+            if (mem_start != mem_end) {
+                ESP_LOGD(BT_LOG_TAG, "Release BT BSS [0x%08x] - [0x%08x], len %d", mem_start, mem_end, mem_end - mem_start);
+                ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
+            }
+
+            mem_start = (intptr_t)&_btdm_bss_start;
+            mem_end = (intptr_t)&_btdm_bss_end;
+            if (mem_start != mem_end) {
+                ESP_LOGD(BT_LOG_TAG, "Release BTDM BSS [0x%08x] - [0x%08x], len %d", mem_start, mem_end, mem_end - mem_start);
+                ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
+            }
+        }
+        /* if the addresses of btdm .data and bt .data are consecutive,
+           they are registered in the system heap as a piece of memory
+        */
+        if(_bt_data_end == _btdm_data_start) {
+            mem_start = (intptr_t)&_bt_data_start;
+            mem_end = (intptr_t)&_btdm_data_end;
+            if (mem_start != mem_end) {
+                ESP_LOGD(BT_LOG_TAG, "Release data [0x%08x] - [0x%08x], len %d", mem_start, mem_end, mem_end - mem_start);
+                ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
+            }
+        } else {
+            mem_start = (intptr_t)&_bt_data_start;
+            mem_end = (intptr_t)&_bt_data_end;
+            if (mem_start != mem_end) {
+                ESP_LOGD(BT_LOG_TAG, "Release BT Data [0x%08x] - [0x%08x], len %d", mem_start, mem_end, mem_end - mem_start);
+                ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
+            }
+
+            mem_start = (intptr_t)&_btdm_data_start;
+            mem_end = (intptr_t)&_btdm_data_end;
+            if (mem_start != mem_end) {
+                ESP_LOGD(BT_LOG_TAG, "Release BTDM Data [0x%08x] - [0x%08x], len %d", mem_start, mem_end, mem_end - mem_start);
+                ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
+            }
+        }
+
+        mem_start = (intptr_t)&_nimble_bss_start;
+        mem_end = (intptr_t)&_nimble_bss_end;
+        if (mem_start != mem_end) {
+            ESP_LOGD(BT_LOG_TAG, "Release NimBLE BSS [0x%08x] - [0x%08x], len %d", mem_start, mem_end, mem_end - mem_start);
+            ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
+        }
+        mem_start = (intptr_t)&_nimble_data_start;
+        mem_end = (intptr_t)&_nimble_data_end;
+        if (mem_start != mem_end) {
+            ESP_LOGD(BT_LOG_TAG, "Release NimBLE Data [0x%08x] - [0x%08x], len %d", mem_start, mem_end, mem_end - mem_start);
+            ESP_ERROR_CHECK(try_heap_caps_add_region(mem_start, mem_end));
+        }
+    }
+    return ESP_OK;
+}
+
+static esp_err_t try_heap_caps_add_region(intptr_t start, intptr_t end)
+{
+    int ret = heap_caps_add_region(start, end);
+    /* heap_caps_add_region() returns ESP_ERR_INVALID_SIZE if the memory region is
+     * is too small to fit a heap. This cannot be termed as a fatal error and hence
+     * we replace it by ESP_OK
+     */
+
+    if (ret == ESP_ERR_INVALID_SIZE) {
+        return ESP_OK;
+    }
+    return ret;
+}
+
+#if CONFIG_MAC_BB_PD
+static void IRAM_ATTR btdm_mac_bb_power_down_cb(void)
+{
+    if (s_lp_cntl.mac_bb_pd && s_lp_stat.mac_bb_pd == 0) {
+        btdm_ble_power_down_dma_copy(true);
+        s_lp_stat.mac_bb_pd = 1;
+    }
+}
+
+static void IRAM_ATTR btdm_mac_bb_power_up_cb(void)
+{
+    if (s_lp_cntl.mac_bb_pd && s_lp_stat.mac_bb_pd) {
+        btdm_ble_power_down_dma_copy(false);
+        s_lp_stat.mac_bb_pd = 0;
+    }
+}
+#endif
+
+esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg)
+{
+    esp_err_t err = ESP_FAIL;
+
+    if (btdm_controller_status != ESP_BT_CONTROLLER_STATUS_IDLE) {
+        return ESP_ERR_INVALID_STATE;
+    }
+
+    if (cfg == NULL) {
+        return ESP_ERR_INVALID_ARG;
+    }
+
+    if (cfg->controller_task_prio != ESP_TASK_BT_CONTROLLER_PRIO
+        || cfg->controller_task_stack_size < ESP_TASK_BT_CONTROLLER_STACK) {
+        ESP_LOGE(BT_LOG_TAG, "Invalid controller task prioriy or stack size");
+        return ESP_ERR_INVALID_ARG;
+    }
+
+    if (cfg->bluetooth_mode != ESP_BT_MODE_BLE) {
+        ESP_LOGE(BT_LOG_TAG, "%s controller only support BLE only mode", __func__);
+        return ESP_ERR_NOT_SUPPORTED;
+    }
+
+    if (cfg->bluetooth_mode & ESP_BT_MODE_BLE) {
+        if ((cfg->ble_max_act <= 0) || (cfg->ble_max_act > BT_CTRL_BLE_MAX_ACT_LIMIT)) {
+            ESP_LOGE(BT_LOG_TAG, "Invalid value of ble_max_act");
+            return ESP_ERR_INVALID_ARG;
+        }
+    }
+
+    if (cfg->sleep_mode == ESP_BT_SLEEP_MODE_1) {
+        if (cfg->sleep_clock == ESP_BT_SLEEP_CLOCK_NONE) {
+            ESP_LOGE(BT_LOG_TAG, "SLEEP_MODE_1 enabled but sleep clock not configured");
+            return ESP_ERR_INVALID_ARG;
+        }
+    }
+
+    // overwrite some parameters
+    cfg->magic = ESP_BT_CTRL_CONFIG_MAGIC_VAL;
+
+#if CONFIG_MAC_BB_PD
+    esp_mac_bb_pd_mem_init();
+#endif
+    esp_phy_modem_init();
+    esp_bt_power_domain_on();
+
+    btdm_controller_mem_init();
+
+    osi_funcs_p = (struct osi_funcs_t *)malloc_internal_wrapper(sizeof(struct osi_funcs_t));
+    if (osi_funcs_p == NULL) {
+        return ESP_ERR_NO_MEM;
+    }
+
+    memcpy(osi_funcs_p, &osi_funcs_ro, sizeof(struct osi_funcs_t));
+    if (btdm_osi_funcs_register(osi_funcs_p) != 0) {
+        return ESP_ERR_INVALID_ARG;
+    }
+
+    ESP_LOGI(BT_LOG_TAG, "BT controller compile version [%s]", btdm_controller_get_compile_version());
+
+    // init low-power control resources
+    do {
+        // set default values for global states or resources
+        s_lp_stat.val = 0;
+        s_lp_cntl.val = 0;
+        s_lp_cntl.main_xtal_pu = 0;
+        s_wakeup_req_sem = NULL;
+        s_btdm_slp_tmr = NULL;
+
+        // configure and initialize resources
+        s_lp_cntl.enable = (cfg->sleep_mode == ESP_BT_SLEEP_MODE_1) ? 1 : 0;
+        s_lp_cntl.no_light_sleep = 0;
+
+        if (s_lp_cntl.enable) {
+#if CONFIG_MAC_BB_PD
+            if (!btdm_deep_sleep_mem_init()) {
+                err = ESP_ERR_NO_MEM;
+                goto error;
+            }
+            s_lp_cntl.mac_bb_pd = 1;
+#endif
+#ifdef CONFIG_PM_ENABLE
+            s_lp_cntl.wakeup_timer_required = 1;
+#endif
+            // async wakeup semaphore for VHCI
+            s_wakeup_req_sem = semphr_create_wrapper(1, 0);
+            if (s_wakeup_req_sem == NULL) {
+                err = ESP_ERR_NO_MEM;
+                goto error;
+            }
+            btdm_vnd_offload_task_register(BTDM_VND_OL_SIG_WAKEUP_TMR, btdm_sleep_exit_phase0);
+        }
+
+        if (s_lp_cntl.wakeup_timer_required) {
+            esp_timer_create_args_t create_args = {
+                .callback = btdm_slp_tmr_callback,
+                .arg = NULL,
+                .name = "btSlp",
+            };
+            if ((err = esp_timer_create(&create_args, &s_btdm_slp_tmr)) != ESP_OK) {
+                goto error;
+            }
+        }
+
+        // set default bluetooth sleep clock cycle and its fractional bits
+        btdm_lpcycle_us_frac = RTC_CLK_CAL_FRACT;
+        btdm_lpcycle_us = 2 << (btdm_lpcycle_us_frac);
+
+        // set default bluetooth sleep clock source
+        s_lp_cntl.lpclk_sel = BTDM_LPCLK_SEL_XTAL; // set default value
+#if CONFIG_BT_CTRL_LPCLK_SEL_EXT_32K_XTAL
+        // check whether or not EXT_CRYS is working
+        if (rtc_clk_slow_src_get() == SOC_RTC_SLOW_CLK_SRC_XTAL32K) {
+            s_lp_cntl.lpclk_sel = BTDM_LPCLK_SEL_XTAL32K; // External 32 kHz XTAL
+        } else {
+            ESP_LOGW(BT_LOG_TAG, "32.768kHz XTAL not detected, fall back to main XTAL as Bluetooth sleep clock");
+#if !CONFIG_BT_CTRL_MAIN_XTAL_PU_DURING_LIGHT_SLEEP
+            s_lp_cntl.no_light_sleep = 1;
+#endif
+        }
+#elif (CONFIG_BT_CTRL_LPCLK_SEL_MAIN_XTAL)
+        ESP_LOGI(BT_LOG_TAG, "Bluetooth will use main XTAL as Bluetooth sleep clock.");
+#if !CONFIG_BT_CTRL_MAIN_XTAL_PU_DURING_LIGHT_SLEEP
+        s_lp_cntl.no_light_sleep = 1;
+#endif
+#elif (CONFIG_BT_CTRL_LPCLK_SEL_RTC_SLOW)
+        // check whether or not internal 150 kHz RC oscillator is working
+        if (rtc_clk_slow_src_get() == SOC_RTC_SLOW_CLK_SRC_RC_SLOW) {
+            s_lp_cntl.lpclk_sel = BTDM_LPCLK_SEL_RTC_SLOW; // Internal 150 kHz RC oscillator
+            ESP_LOGW(BT_LOG_TAG, "Internal 150kHz RC osciallator. The accuracy of this clock is a lot larger than 500ppm which is "
+                 "required in Bluetooth communication, so don't select this option in scenarios such as BLE connection state.");
+        } else {
+            ESP_LOGW(BT_LOG_TAG, "Internal 150kHz RC oscillator not detected.");
+            assert(0);
+        }
+#endif
+
+        bool select_src_ret __attribute__((unused));
+        bool set_div_ret __attribute__((unused));
+        if (s_lp_cntl.lpclk_sel == BTDM_LPCLK_SEL_XTAL) {
+#ifdef CONFIG_BT_CTRL_MAIN_XTAL_PU_DURING_LIGHT_SLEEP
+            ESP_ERROR_CHECK(esp_sleep_pd_config(ESP_PD_DOMAIN_XTAL, ESP_PD_OPTION_ON));
+            s_lp_cntl.main_xtal_pu = 1;
+#endif
+            select_src_ret = btdm_lpclk_select_src(BTDM_LPCLK_SEL_XTAL);
+            set_div_ret = btdm_lpclk_set_div(esp_clk_xtal_freq() / MHZ);
+            assert(select_src_ret && set_div_ret);
+            btdm_lpcycle_us_frac = RTC_CLK_CAL_FRACT;
+            btdm_lpcycle_us = 1 << (btdm_lpcycle_us_frac);
+        } else if (s_lp_cntl.lpclk_sel == BTDM_LPCLK_SEL_XTAL32K) {
+            select_src_ret = btdm_lpclk_select_src(BTDM_LPCLK_SEL_XTAL32K);
+            set_div_ret = btdm_lpclk_set_div(0);
+            assert(select_src_ret && set_div_ret);
+            btdm_lpcycle_us_frac = RTC_CLK_CAL_FRACT;
+            btdm_lpcycle_us = (RTC_CLK_CAL_FRACT > 15) ? (1000000 << (RTC_CLK_CAL_FRACT - 15)) :
+                (1000000 >> (15 - RTC_CLK_CAL_FRACT));
+            assert(btdm_lpcycle_us != 0);
+        } else if (s_lp_cntl.lpclk_sel == BTDM_LPCLK_SEL_RTC_SLOW) {
+            select_src_ret = btdm_lpclk_select_src(BTDM_LPCLK_SEL_RTC_SLOW);
+            set_div_ret = btdm_lpclk_set_div(0);
+            assert(select_src_ret && set_div_ret);
+            btdm_lpcycle_us_frac = RTC_CLK_CAL_FRACT;
+            btdm_lpcycle_us = esp_clk_slowclk_cal_get();
+        } else {
+            err = ESP_ERR_INVALID_ARG;
+            goto error;
+        }
+#if CONFIG_SW_COEXIST_ENABLE
+        coex_update_lpclk_interval();
+#endif
+
+#ifdef CONFIG_PM_ENABLE
+        if (s_lp_cntl.no_light_sleep) {
+            if ((err = esp_pm_lock_create(ESP_PM_NO_LIGHT_SLEEP, 0, "btLS", &s_light_sleep_pm_lock)) != ESP_OK) {
+                err = ESP_ERR_NO_MEM;
+                goto error;
+            }
+            ESP_LOGW(BT_LOG_TAG, "light sleep mode will not be able to apply when bluetooth is enabled.");
+        }
+        if ((err = esp_pm_lock_create(ESP_PM_APB_FREQ_MAX, 0, "bt", &s_pm_lock)) != ESP_OK) {
+            err = ESP_ERR_NO_MEM;
+            goto error;
+        } else {
+            s_lp_stat.pm_lock_released = 1;
+        }
+#endif
+    } while (0);
+
+#if CONFIG_SW_COEXIST_ENABLE
+    coex_init();
+#endif
+
+    periph_module_enable(PERIPH_BT_MODULE);
+    periph_module_reset(PERIPH_BT_MODULE);
+
+    if (btdm_controller_init(cfg) != 0) {
+        err = ESP_ERR_NO_MEM;
+        goto error;
+    }
+
+    btdm_controller_status = ESP_BT_CONTROLLER_STATUS_INITED;
+
+    return ESP_OK;
+
+error:
+
+    bt_controller_deinit_internal();
+
+    return err;
+}
+
+esp_err_t esp_bt_controller_deinit(void)
+{
+    if (btdm_controller_status != ESP_BT_CONTROLLER_STATUS_INITED) {
+        return ESP_ERR_INVALID_STATE;
+    }
+
+    btdm_controller_deinit();
+
+    bt_controller_deinit_internal();
+
+    return ESP_OK;
+}
+
+static void bt_controller_deinit_internal(void)
+{
+    periph_module_disable(PERIPH_BT_MODULE);
+
+    // deinit low power control resources
+    do {
+
+#if CONFIG_MAC_BB_PD
+        if (s_lp_cntl.mac_bb_pd) {
+            btdm_deep_sleep_mem_deinit();
+            s_lp_cntl.mac_bb_pd = 0;
+        }
+#endif
+
+#ifdef CONFIG_PM_ENABLE
+        if (s_lp_cntl.no_light_sleep) {
+            if (s_light_sleep_pm_lock != NULL) {
+                esp_pm_lock_delete(s_light_sleep_pm_lock);
+                s_light_sleep_pm_lock = NULL;
+            }
+        }
+
+        if (s_pm_lock != NULL) {
+            esp_pm_lock_delete(s_pm_lock);
+            s_pm_lock = NULL;
+            s_lp_stat.pm_lock_released = 0;
+        }
+
+#endif
+
+        if (s_lp_cntl.wakeup_timer_required) {
+            if (s_lp_stat.wakeup_timer_started) {
+                esp_timer_stop(s_btdm_slp_tmr);
+            }
+            s_lp_stat.wakeup_timer_started = 0;
+            esp_timer_delete(s_btdm_slp_tmr);
+            s_btdm_slp_tmr = NULL;
+        }
+
+        if (s_lp_cntl.enable) {
+            btdm_vnd_offload_task_deregister(BTDM_VND_OL_SIG_WAKEUP_TMR);
+            if (s_wakeup_req_sem != NULL) {
+                semphr_delete_wrapper(s_wakeup_req_sem);
+                s_wakeup_req_sem = NULL;
+            }
+        }
+
+        if (s_lp_cntl.lpclk_sel == BTDM_LPCLK_SEL_XTAL) {
+#ifdef CONFIG_BT_CTRL_MAIN_XTAL_PU_DURING_LIGHT_SLEEP
+            if (s_lp_cntl.main_xtal_pu) {
+                ESP_ERROR_CHECK(esp_sleep_pd_config(ESP_PD_DOMAIN_XTAL, ESP_PD_OPTION_OFF));
+                s_lp_cntl.main_xtal_pu = 0;
+            }
+#endif
+            btdm_lpclk_select_src(BTDM_LPCLK_SEL_RTC_SLOW);
+            btdm_lpclk_set_div(0);
+#if CONFIG_SW_COEXIST_ENABLE
+            coex_update_lpclk_interval();
+#endif
+        }
+
+        btdm_lpcycle_us = 0;
+    } while (0);
+
+    esp_bt_power_domain_off();
+#if CONFIG_MAC_BB_PD
+    esp_mac_bb_pd_mem_deinit();
+#endif
+    esp_phy_modem_deinit();
+
+    if (osi_funcs_p != NULL) {
+        free(osi_funcs_p);
+        osi_funcs_p = NULL;
+    }
+
+    btdm_controller_status = ESP_BT_CONTROLLER_STATUS_IDLE;
+}
+
+esp_err_t esp_bt_controller_enable(esp_bt_mode_t mode)
+{
+    esp_err_t ret = ESP_OK;
+
+    if (btdm_controller_status != ESP_BT_CONTROLLER_STATUS_INITED) {
+        return ESP_ERR_INVALID_STATE;
+    }
+
+    //As the history reason, mode should be equal to the mode which set in esp_bt_controller_init()
+    if (mode != btdm_controller_get_mode()) {
+        ESP_LOGE(BT_LOG_TAG, "invalid mode %d, controller support mode is %d", mode, btdm_controller_get_mode());
+        return ESP_ERR_INVALID_ARG;
+    }
+
+    /* Enable PHY when enabling controller to reduce power dissipation after controller init
+     * Notice the init order: esp_phy_enable() -> bt_bb_v2_init_cmplx() -> coex_pti_v2()
+     */
+    esp_phy_enable(PHY_MODEM_BT);
+    s_lp_stat.phy_enabled = 1;
+
+#if CONFIG_SW_COEXIST_ENABLE
+    coex_enable();
+#endif
+
+    // enable low power mode
+    do {
+#ifdef CONFIG_PM_ENABLE
+        if (s_lp_cntl.no_light_sleep) {
+            esp_pm_lock_acquire(s_light_sleep_pm_lock);
+        }
+        esp_pm_lock_acquire(s_pm_lock);
+        s_lp_stat.pm_lock_released = 0;
+#endif
+
+#if CONFIG_MAC_BB_PD
+        if (esp_register_mac_bb_pd_callback(btdm_mac_bb_power_down_cb) != 0) {
+            ret = ESP_ERR_INVALID_ARG;
+            goto error;
+        }
+
+        if (esp_register_mac_bb_pu_callback(btdm_mac_bb_power_up_cb) != 0) {
+            ret = ESP_ERR_INVALID_ARG;
+            goto error;
+        }
+#endif
+
+        if (s_lp_cntl.enable) {
+            btdm_controller_enable_sleep(true);
+        }
+    } while (0);
+
+    // Disable pll track by default in BLE controller on ESP32-C3 and ESP32-S3
+    sdk_config_extend_set_pll_track(false);
+
+    if (btdm_controller_enable(mode) != 0) {
+        ret = ESP_ERR_INVALID_STATE;
+        goto error;
+    }
+
+    coex_pti_v2();
+
+    btdm_controller_status = ESP_BT_CONTROLLER_STATUS_ENABLED;
+
+    return ret;
+
+error:
+    // disable low power mode
+    do {
+#if CONFIG_MAC_BB_PD
+        esp_unregister_mac_bb_pd_callback(btdm_mac_bb_power_down_cb);
+        esp_unregister_mac_bb_pu_callback(btdm_mac_bb_power_up_cb);
+#endif
+
+        btdm_controller_enable_sleep(false);
+#ifdef CONFIG_PM_ENABLE
+        if (s_lp_cntl.no_light_sleep) {
+            esp_pm_lock_release(s_light_sleep_pm_lock);
+        }
+        if (s_lp_stat.pm_lock_released == 0) {
+            esp_pm_lock_release(s_pm_lock);
+            s_lp_stat.pm_lock_released = 1;
+        }
+#endif
+    } while (0);
+
+#if CONFIG_SW_COEXIST_ENABLE
+    coex_disable();
+#endif
+    if (s_lp_stat.phy_enabled) {
+        esp_phy_disable(PHY_MODEM_BT);
+        s_lp_stat.phy_enabled = 0;
+    }
+    return ret;
+}
+
+esp_err_t esp_bt_controller_disable(void)
+{
+    if (btdm_controller_status != ESP_BT_CONTROLLER_STATUS_ENABLED) {
+        return ESP_ERR_INVALID_STATE;
+    }
+
+    async_wakeup_request(BTDM_ASYNC_WAKEUP_SRC_DISA);
+    while (!btdm_power_state_active()){}
+    btdm_controller_disable();
+
+    async_wakeup_request_end(BTDM_ASYNC_WAKEUP_SRC_DISA);
+
+#if CONFIG_SW_COEXIST_ENABLE
+    coex_disable();
+#endif
+    if (s_lp_stat.phy_enabled) {
+        esp_phy_disable(PHY_MODEM_BT);
+        s_lp_stat.phy_enabled = 0;
+    }
+
+    btdm_controller_status = ESP_BT_CONTROLLER_STATUS_INITED;
+
+    // disable low power mode
+    do {
+#if CONFIG_MAC_BB_PD
+        esp_unregister_mac_bb_pd_callback(btdm_mac_bb_power_down_cb);
+        esp_unregister_mac_bb_pu_callback(btdm_mac_bb_power_up_cb);
+#endif
+
+#ifdef CONFIG_PM_ENABLE
+        if (s_lp_cntl.no_light_sleep) {
+            esp_pm_lock_release(s_light_sleep_pm_lock);
+        }
+
+        if (s_lp_stat.pm_lock_released == 0) {
+            esp_pm_lock_release(s_pm_lock);
+            s_lp_stat.pm_lock_released = 1;
+        } else {
+            assert(0);
+        }
+#endif
+    } while (0);
+
+    return ESP_OK;
+}
+
+esp_bt_controller_status_t esp_bt_controller_get_status(void)
+{
+    return btdm_controller_status;
+}
+
+/* extra functions */
+esp_err_t esp_ble_tx_power_set(esp_ble_power_type_t power_type, esp_power_level_t power_level)
+{
+    esp_err_t stat = ESP_FAIL;
+
+    switch (power_type) {
+    case ESP_BLE_PWR_TYPE_ADV:
+    case ESP_BLE_PWR_TYPE_SCAN:
+    case ESP_BLE_PWR_TYPE_DEFAULT:
+        if (ble_txpwr_set(power_type, power_level) == 0) {
+            stat = ESP_OK;
+        }
+        break;
+    default:
+        stat = ESP_ERR_NOT_SUPPORTED;
+        break;
+    }
+
+    return stat;
+}
+
+esp_power_level_t esp_ble_tx_power_get(esp_ble_power_type_t power_type)
+{
+    esp_power_level_t lvl;
+
+    switch (power_type) {
+    case ESP_BLE_PWR_TYPE_ADV:
+    case ESP_BLE_PWR_TYPE_SCAN:
+        lvl = (esp_power_level_t)ble_txpwr_get(power_type);
+        break;
+    case ESP_BLE_PWR_TYPE_CONN_HDL0:
+    case ESP_BLE_PWR_TYPE_CONN_HDL1:
+    case ESP_BLE_PWR_TYPE_CONN_HDL2:
+    case ESP_BLE_PWR_TYPE_CONN_HDL3:
+    case ESP_BLE_PWR_TYPE_CONN_HDL4:
+    case ESP_BLE_PWR_TYPE_CONN_HDL5:
+    case ESP_BLE_PWR_TYPE_CONN_HDL6:
+    case ESP_BLE_PWR_TYPE_CONN_HDL7:
+    case ESP_BLE_PWR_TYPE_CONN_HDL8:
+    case ESP_BLE_PWR_TYPE_DEFAULT:
+        lvl = (esp_power_level_t)ble_txpwr_get(ESP_BLE_PWR_TYPE_DEFAULT);
+        break;
+    default:
+        lvl = ESP_PWR_LVL_INVALID;
+        break;
+    }
+
+    return lvl;
+}
+
+esp_err_t esp_bt_sleep_enable (void)
+{
+    esp_err_t status;
+    if (btdm_controller_status != ESP_BT_CONTROLLER_STATUS_ENABLED) {
+        return ESP_ERR_INVALID_STATE;
+    }
+    if (btdm_controller_get_sleep_mode() == ESP_BT_SLEEP_MODE_1) {
+        btdm_controller_enable_sleep (true);
+        status = ESP_OK;
+    } else {
+        status = ESP_ERR_NOT_SUPPORTED;
+    }
+
+    return status;
+}
+
+esp_err_t esp_bt_sleep_disable (void)
+{
+    esp_err_t status;
+    if (btdm_controller_status != ESP_BT_CONTROLLER_STATUS_ENABLED) {
+        return ESP_ERR_INVALID_STATE;
+    }
+    if (btdm_controller_get_sleep_mode() == ESP_BT_SLEEP_MODE_1) {
+        btdm_controller_enable_sleep (false);
+        status = ESP_OK;
+    } else {
+        status = ESP_ERR_NOT_SUPPORTED;
+    }
+
+    return status;
+}
+
+bool esp_bt_controller_is_sleeping(void)
+{
+    if (btdm_controller_status != ESP_BT_CONTROLLER_STATUS_ENABLED ||
+        btdm_controller_get_sleep_mode() != ESP_BT_SLEEP_MODE_1) {
+        return false;
+    }
+
+    return !btdm_power_state_active();
+}
+
+void esp_bt_controller_wakeup_request(void)
+{
+    if (btdm_controller_status != ESP_BT_CONTROLLER_STATUS_ENABLED ||
+        btdm_controller_get_sleep_mode() != ESP_BT_SLEEP_MODE_1) {
+        return;
+    }
+
+    btdm_wakeup_request();
+
+}
+
+int IRAM_ATTR esp_bt_h4tl_eif_io_event_notify(int event)
+{
+    return btdm_hci_tl_io_event_post(event);
+}
+
+uint16_t esp_bt_get_tx_buf_num(void)
+{
+    return l2c_ble_link_get_tx_buf_num();
+}
+
+static void coex_wifi_sleep_set_hook(bool sleep)
+{
+
+}
+#endif /*  CONFIG_BT_ENABLED */