diff --git a/components/bt/controller/bt.c b/components/bt/controller/bt.c
index 632bd0dfaf..e71a306ea9 100644
--- a/components/bt/controller/bt.c
+++ b/components/bt/controller/bt.c
@@ -174,6 +174,14 @@ struct osi_funcs_t {
     int (* _coex_register_bt_cb)(coex_func_cb_t cb);
     uint32_t (* _coex_bb_reset_lock)(void);
     void (* _coex_bb_reset_unlock)(uint32_t restore);
+    int (* _coex_schm_register_btdm_callback)(void *callback);
+    void (* _coex_schm_status_bit_clear)(uint32_t type, uint32_t status);
+    void (* _coex_schm_status_bit_set)(uint32_t type, uint32_t status);
+    uint32_t (* _coex_schm_interval_get)(void);
+    uint8_t (* _coex_schm_curr_period_get)(void);
+    void *(* _coex_schm_curr_phase_get)(void);
+    int (* _coex_wifi_channel_get)(uint8_t *primary, uint8_t *secondary);
+    int (* _coex_register_wifi_channel_change_callback)(void *cb);
     uint32_t _magic;
 };
 
@@ -217,11 +225,19 @@ extern int bredr_txpwr_get(int *min_power_level, int *max_power_level);
 extern void bredr_sco_datapath_set(uint8_t data_path);
 extern void btdm_controller_scan_duplicate_list_clear(void);
 /* Coexistence */
-extern int coex_bt_request_wrapper(uint32_t event, uint32_t latency, uint32_t duration);
-extern int coex_bt_release_wrapper(uint32_t event);
-extern int coex_register_bt_cb_wrapper(coex_func_cb_t cb);
-extern uint32_t coex_bb_reset_lock_wrapper(void);
-extern void coex_bb_reset_unlock_wrapper(uint32_t restore);
+extern int coex_bt_request(uint32_t event, uint32_t latency, uint32_t duration);
+extern int coex_bt_release(uint32_t event);
+extern int coex_register_bt_cb(coex_func_cb_t cb);
+extern uint32_t coex_bb_reset_lock(void);
+extern void coex_bb_reset_unlock(uint32_t restore);
+extern int coex_schm_register_btdm_callback(void *callback);
+extern void coex_schm_status_bit_clear(uint32_t type, uint32_t status);
+extern void coex_schm_status_bit_set(uint32_t type, uint32_t status);
+extern uint32_t coex_schm_interval_get(void);
+extern uint8_t coex_schm_curr_period_get(void);
+extern void * coex_schm_curr_phase_get(void);
+extern int coex_wifi_channel_get(uint8_t *primary, uint8_t *secondary);
+extern int coex_register_wifi_channel_change_callback(void *cb);
 extern void coex_ble_adv_priority_high_set(bool high);
 
 extern char _bss_start_btdm;
@@ -287,6 +303,19 @@ static void btdm_sleep_enter_phase2_wrapper(void);
 static void btdm_sleep_exit_phase3_wrapper(void);
 static bool coex_bt_wakeup_request(void);
 static void coex_bt_wakeup_request_end(void);
+static int coex_bt_request_wrapper(uint32_t event, uint32_t latency, uint32_t duration);
+static int coex_bt_release_wrapper(uint32_t event);
+static int coex_register_bt_cb_wrapper(coex_func_cb_t cb);
+static uint32_t coex_bb_reset_lock_wrapper(void);
+static void coex_bb_reset_unlock_wrapper(uint32_t restore);
+static int coex_schm_register_btdm_callback_wrapper(void *callback);
+static void coex_schm_status_bit_clear_wrapper(uint32_t type, uint32_t status);
+static void coex_schm_status_bit_set_wrapper(uint32_t type, uint32_t status);
+static uint32_t coex_schm_interval_get_wrapper(void);
+static uint8_t coex_schm_curr_period_get_wrapper(void);
+static void * coex_schm_curr_phase_get_wrapper(void);
+static int coex_wifi_channel_get_wrapper(uint8_t *primary, uint8_t *secondary);
+static int coex_register_wifi_channel_change_callback_wrapper(void *cb);
 
 /* Local variable definition
  ***************************************************************************
@@ -341,6 +370,14 @@ static const struct osi_funcs_t osi_funcs_ro = {
     ._coex_register_bt_cb = coex_register_bt_cb_wrapper,
     ._coex_bb_reset_lock = coex_bb_reset_lock_wrapper,
     ._coex_bb_reset_unlock = coex_bb_reset_unlock_wrapper,
+    ._coex_schm_register_btdm_callback = coex_schm_register_btdm_callback_wrapper,
+    ._coex_schm_status_bit_clear = coex_schm_status_bit_clear_wrapper,
+    ._coex_schm_status_bit_set = coex_schm_status_bit_set_wrapper,
+    ._coex_schm_interval_get = coex_schm_interval_get_wrapper,
+    ._coex_schm_curr_period_get = coex_schm_curr_period_get_wrapper,
+    ._coex_schm_curr_phase_get = coex_schm_curr_phase_get_wrapper,
+    ._coex_wifi_channel_get = coex_wifi_channel_get_wrapper,
+    ._coex_register_wifi_channel_change_callback = coex_register_wifi_channel_change_callback_wrapper,
     ._magic = OSI_MAGIC_VALUE,
 };
 
@@ -996,6 +1033,117 @@ static void coex_bt_wakeup_request_end(void)
     return;
 }
 
+static int IRAM_ATTR coex_bt_request_wrapper(uint32_t event, uint32_t latency, uint32_t duration)
+{
+#if CONFIG_SW_COEXIST_ENABLE
+    return coex_bt_request(event, latency, duration);
+#else
+    return 0;
+#endif
+}
+
+static int IRAM_ATTR coex_bt_release_wrapper(uint32_t event)
+{
+#if CONFIG_SW_COEXIST_ENABLE
+    return coex_bt_release(event);
+#else
+    return 0;
+#endif
+}
+
+static int coex_register_bt_cb_wrapper(coex_func_cb_t cb)
+{
+#if CONFIG_SW_COEXIST_ENABLE
+    return coex_register_bt_cb(cb);
+#else
+    return 0;
+#endif
+}
+
+static uint32_t IRAM_ATTR coex_bb_reset_lock_wrapper(void)
+{
+#if CONFIG_SW_COEXIST_ENABLE
+    return coex_bb_reset_lock();
+#else
+    return 0;
+#endif
+}
+
+static void IRAM_ATTR coex_bb_reset_unlock_wrapper(uint32_t restore)
+{
+#if CONFIG_SW_COEXIST_ENABLE
+    coex_bb_reset_unlock(restore);
+#endif
+}
+
+static int coex_schm_register_btdm_callback_wrapper(void *callback)
+{
+#if CONFIG_SW_COEXIST_ENABLE
+    return coex_schm_register_btdm_callback(callback);
+#else
+    return 0;
+#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
+}
+
+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 uint32_t coex_schm_interval_get_wrapper(void)
+{
+#if CONFIG_SW_COEXIST_ENABLE
+    return coex_schm_interval_get();
+#else
+    return 0;
+#endif
+}
+
+static uint8_t coex_schm_curr_period_get_wrapper(void)
+{
+#if CONFIG_SW_COEXIST_ENABLE
+    return coex_schm_curr_period_get();
+#else
+    return 0;
+#endif
+}
+
+static void * coex_schm_curr_phase_get_wrapper(void)
+{
+#if CONFIG_SW_COEXIST_ENABLE
+    return coex_schm_curr_phase_get();
+#else
+    return NULL;
+#endif
+}
+
+static int coex_wifi_channel_get_wrapper(uint8_t *primary, uint8_t *secondary)
+{
+#if CONFIG_SW_COEXIST_ENABLE
+    return coex_wifi_channel_get(primary, secondary);
+#else
+    return 0;
+#endif
+}
+
+static int coex_register_wifi_channel_change_callback_wrapper(void *cb)
+{
+#if CONFIG_SW_COEXIST_ENABLE
+    return coex_register_wifi_channel_change_callback(cb);
+#else
+    return 0;
+#endif
+}
+
 bool esp_vhci_host_check_send_available(void)
 {
     return API_vhci_host_check_send_available();
diff --git a/components/bt/controller/lib b/components/bt/controller/lib
index 0ba611fc0d..6bc8cb91ac 160000
--- a/components/bt/controller/lib
+++ b/components/bt/controller/lib
@@ -1 +1 @@
-Subproject commit 0ba611fc0d5b692a94744389ebd0833bcad210ba
+Subproject commit 6bc8cb91ac66473a0cd43a92b19af09f7abb35a1
diff --git a/components/esp_wifi/esp32/esp_adapter.c b/components/esp_wifi/esp32/esp_adapter.c
index 99c949b1b7..070d981103 100644
--- a/components/esp_wifi/esp32/esp_adapter.c
+++ b/components/esp_wifi/esp32/esp_adapter.c
@@ -471,46 +471,80 @@ static int coex_wifi_release_wrapper(uint32_t event)
 #endif
 }
 
-int IRAM_ATTR coex_bt_request_wrapper(uint32_t event, uint32_t latency, uint32_t duration)
+static int coex_wifi_channel_set_wrapper(uint8_t primary, uint8_t secondary)
 {
-#if CONFIG_ESP32_WIFI_SW_COEXIST_ENABLE
-    return coex_bt_request(event, latency, duration);
+#if CONFIG_SW_COEXIST_ENABLE
+    return coex_wifi_channel_set(primary, secondary);
 #else
     return 0;
 #endif
 }
 
-int IRAM_ATTR coex_bt_release_wrapper(uint32_t event)
+static void coex_schm_status_bit_clear_wrapper(uint32_t type, uint32_t status)
 {
-#if CONFIG_ESP32_WIFI_SW_COEXIST_ENABLE
-    return coex_bt_release(event);
+#if CONFIG_SW_COEXIST_ENABLE
+    coex_schm_status_bit_clear(type, status);
+#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 IRAM_ATTR int coex_schm_interval_set_wrapper(uint32_t interval)
+{
+#if CONFIG_SW_COEXIST_ENABLE
+    return coex_schm_interval_set(interval);
 #else
     return 0;
 #endif
 }
 
-int coex_register_bt_cb_wrapper(coex_func_cb_t cb)
+static uint32_t coex_schm_interval_get_wrapper(void)
 {
-#if CONFIG_ESP32_WIFI_SW_COEXIST_ENABLE
-    return coex_register_bt_cb(cb);
+#if CONFIG_SW_COEXIST_ENABLE
+    return coex_schm_interval_get();
 #else
     return 0;
 #endif
 }
 
-uint32_t IRAM_ATTR coex_bb_reset_lock_wrapper(void)
+static uint8_t coex_schm_curr_period_get_wrapper(void)
 {
-#if CONFIG_ESP32_WIFI_SW_COEXIST_ENABLE
-    return coex_bb_reset_lock();
+#if CONFIG_SW_COEXIST_ENABLE
+    return coex_schm_curr_period_get();
 #else
     return 0;
 #endif
 }
 
-void IRAM_ATTR coex_bb_reset_unlock_wrapper(uint32_t restore)
+static void * coex_schm_curr_phase_get_wrapper(void)
 {
-#if CONFIG_ESP32_WIFI_SW_COEXIST_ENABLE
-    coex_bb_reset_unlock(restore);
+#if CONFIG_SW_COEXIST_ENABLE
+    return coex_schm_curr_phase_get();
+#else
+    return NULL;
+#endif
+}
+
+static int coex_schm_curr_phase_idx_set_wrapper(int idx)
+{
+#if CONFIG_SW_COEXIST_ENABLE
+    return coex_schm_curr_phase_idx_set(idx);
+#else
+    return 0;
+#endif
+}
+
+static int coex_schm_curr_phase_idx_get_wrapper(void)
+{
+#if CONFIG_SW_COEXIST_ENABLE
+    return coex_schm_curr_phase_idx_get();
+#else
+    return 0;
 #endif
 }
 
@@ -615,6 +649,15 @@ wifi_osi_funcs_t g_wifi_osi_funcs = {
     ._coex_condition_set = coex_condition_set_wrapper,
     ._coex_wifi_request = coex_wifi_request_wrapper,
     ._coex_wifi_release = coex_wifi_release_wrapper,
+    ._coex_wifi_channel_set = coex_wifi_channel_set_wrapper,
+    ._coex_schm_status_bit_clear = coex_schm_status_bit_clear_wrapper,
+    ._coex_schm_status_bit_set = coex_schm_status_bit_set_wrapper,
+    ._coex_schm_interval_set = coex_schm_interval_set_wrapper,
+    ._coex_schm_interval_get = coex_schm_interval_get_wrapper,
+    ._coex_schm_curr_period_get = coex_schm_curr_period_get_wrapper,
+    ._coex_schm_curr_phase_get = coex_schm_curr_phase_get_wrapper,
+    ._coex_schm_curr_phase_idx_set = coex_schm_curr_phase_idx_set_wrapper,
+    ._coex_schm_curr_phase_idx_get = coex_schm_curr_phase_idx_get_wrapper,
     ._magic = ESP_WIFI_OS_ADAPTER_MAGIC,
 };
 
diff --git a/components/esp_wifi/esp32s2beta/esp_adapter.c b/components/esp_wifi/esp32s2beta/esp_adapter.c
index 5a5b6a8550..9a31a9a3ec 100644
--- a/components/esp_wifi/esp32s2beta/esp_adapter.c
+++ b/components/esp_wifi/esp32s2beta/esp_adapter.c
@@ -461,46 +461,80 @@ static int coex_wifi_release_wrapper(uint32_t event)
 #endif
 }
 
-int IRAM_ATTR coex_bt_request_wrapper(uint32_t event, uint32_t latency, uint32_t duration)
+static int coex_wifi_channel_set_wrapper(uint8_t primary, uint8_t secondary)
 {
-#if CONFIG_ESP32_WIFI_SW_COEXIST_ENABLE
-    return coex_bt_request(event, latency, duration);
+#if CONFIG_SW_COEXIST_ENABLE
+    return coex_wifi_channel_set(primary, secondary);
 #else
     return 0;
 #endif
 }
 
-int IRAM_ATTR coex_bt_release_wrapper(uint32_t event)
+static void coex_schm_status_bit_clear_wrapper(uint32_t type, uint32_t status)
 {
-#if CONFIG_ESP32_WIFI_SW_COEXIST_ENABLE
-    return coex_bt_release(event);
+#if CONFIG_SW_COEXIST_ENABLE
+    coex_schm_status_bit_clear(type, status);
+#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 IRAM_ATTR int coex_schm_interval_set_wrapper(uint32_t interval)
+{
+#if CONFIG_SW_COEXIST_ENABLE
+    return coex_schm_interval_set(interval);
 #else
     return 0;
 #endif
 }
 
-int coex_register_bt_cb_wrapper(coex_func_cb_t cb)
+static uint32_t coex_schm_interval_get_wrapper(void)
 {
-#if CONFIG_ESP32_WIFI_SW_COEXIST_ENABLE
-    return coex_register_bt_cb(cb);
+#if CONFIG_SW_COEXIST_ENABLE
+    return coex_schm_interval_get();
 #else
     return 0;
 #endif
 }
 
-uint32_t IRAM_ATTR coex_bb_reset_lock_wrapper(void)
+static uint8_t coex_schm_curr_period_get_wrapper(void)
 {
-#if CONFIG_ESP32_WIFI_SW_COEXIST_ENABLE
-    return coex_bb_reset_lock();
+#if CONFIG_SW_COEXIST_ENABLE
+    return coex_schm_curr_period_get();
 #else
     return 0;
 #endif
 }
 
-void IRAM_ATTR coex_bb_reset_unlock_wrapper(uint32_t restore)
+static void * coex_schm_curr_phase_get_wrapper(void)
 {
-#if CONFIG_ESP32_WIFI_SW_COEXIST_ENABLE
-    coex_bb_reset_unlock(restore);
+#if CONFIG_SW_COEXIST_ENABLE
+    return coex_schm_curr_phase_get();
+#else
+    return NULL;
+#endif
+}
+
+static int coex_schm_curr_phase_idx_set_wrapper(int idx)
+{
+#if CONFIG_SW_COEXIST_ENABLE
+    return coex_schm_curr_phase_idx_set(idx);
+#else
+    return 0;
+#endif
+}
+
+static int coex_schm_curr_phase_idx_get_wrapper(void)
+{
+#if CONFIG_SW_COEXIST_ENABLE
+    return coex_schm_curr_phase_idx_get();
+#else
+    return 0;
 #endif
 }
 
@@ -606,6 +640,15 @@ wifi_osi_funcs_t g_wifi_osi_funcs = {
     ._coex_condition_set = coex_condition_set_wrapper,
     ._coex_wifi_request = coex_wifi_request_wrapper,
     ._coex_wifi_release = coex_wifi_release_wrapper,
+    ._coex_wifi_channel_set = coex_wifi_channel_set_wrapper,
+    ._coex_schm_status_bit_clear = coex_schm_status_bit_clear_wrapper,
+    ._coex_schm_status_bit_set = coex_schm_status_bit_set_wrapper,
+    ._coex_schm_interval_set = coex_schm_interval_set_wrapper,
+    ._coex_schm_interval_get = coex_schm_interval_get_wrapper,
+    ._coex_schm_curr_period_get = coex_schm_curr_period_get_wrapper,
+    ._coex_schm_curr_phase_get = coex_schm_curr_phase_get_wrapper,
+    ._coex_schm_curr_phase_idx_set = coex_schm_curr_phase_idx_set_wrapper,
+    ._coex_schm_curr_phase_idx_get = coex_schm_curr_phase_idx_get_wrapper,
     ._magic = ESP_WIFI_OS_ADAPTER_MAGIC,
 };
 
diff --git a/components/esp_wifi/include/esp_coexist_internal.h b/components/esp_wifi/include/esp_coexist_internal.h
index bdd023a93d..9f279ce3b1 100644
--- a/components/esp_wifi/include/esp_coexist_internal.h
+++ b/components/esp_wifi/include/esp_coexist_internal.h
@@ -112,44 +112,73 @@ int coex_wifi_request(uint32_t event, uint32_t latency, uint32_t duration);
 int coex_wifi_release(uint32_t event);
 
 /**
- * @brief Blue tooth requests coexistence.
+ * @brief Set WiFi channel to coexistence module.
  *
- *  @param event : blue tooth event
- *  @param latency : blue tooth will request coexistence after latency
- *  @param duration : duration for blue tooth to request coexistence
+ *  @param primary : WiFi primary channel
+ *  @param secondary : WiFi secondary channel
  *  @return : 0 - success, other - failed
  */
-int coex_bt_request(uint32_t event, uint32_t latency, uint32_t duration);
+int coex_wifi_channel_set(uint8_t primary, uint8_t secondary);
 
 /**
- * @brief Blue tooth release coexistence.
+ * @brief Clear coexistence status.
  *
- *  @param event : blue tooth event
+ *  @param type : Coexistence status type
+ *  @param status: Coexistence status
+ */
+void coex_schm_status_bit_clear(uint32_t type, uint32_t status);
+
+/**
+ * @brief Set coexistence status.
+ *
+ *  @param type : Coexistence status type
+ *  @param status: Coexistence status
+ */
+void coex_schm_status_bit_set(uint32_t type, uint32_t status);
+
+/**
+ * @brief Set coexistence scheme interval.
+ *
+ *  @param interval : Coexistence scheme interval
  *  @return : 0 - success, other - failed
  */
-int coex_bt_release(uint32_t event);
+int coex_schm_interval_set(uint32_t interval);
 
 /**
- * @brief Register callback function for blue tooth.
+ * @brief Get coexistence scheme interval.
  *
- *  @param cb : callback function
+ *  @return : Coexistence scheme interval
+ */
+uint32_t coex_schm_interval_get(void);
+
+/**
+ * @brief Get current coexistence scheme period.
+ *
+ *  @return : Coexistence scheme period
+ */
+uint8_t coex_schm_curr_period_get(void);
+
+/**
+ * @brief Get current coexistence scheme phase.
+ *
+ *  @return : Coexistence scheme phase
+ */
+void * coex_schm_curr_phase_get(void);
+
+/**
+ * @brief Set current coexistence scheme phase index.
+ *
+ *  @param interval : Coexistence scheme phase index
  *  @return : 0 - success, other - failed
  */
-int coex_register_bt_cb(coex_func_cb_t cb);
+int coex_schm_curr_phase_idx_set(int idx);
 
 /**
- * @brief Lock before reset base band.
+ * @brief Get current coexistence scheme phase index.
  *
- *  @return : lock value
+ *  @return : Coexistence scheme phase index
  */
-uint32_t coex_bb_reset_lock(void);
-
-/**
- * @brief Unlock after reset base band.
- *
- *  @param restore : lock value
- */
-void coex_bb_reset_unlock(uint32_t restore);
+int coex_schm_curr_phase_idx_get(void);
 
 /**
  * @brief Register coexistence adapter functions.
diff --git a/components/esp_wifi/include/esp_private/wifi_os_adapter.h b/components/esp_wifi/include/esp_private/wifi_os_adapter.h
index 7fde7bf3ca..3d005c54aa 100644
--- a/components/esp_wifi/include/esp_private/wifi_os_adapter.h
+++ b/components/esp_wifi/include/esp_private/wifi_os_adapter.h
@@ -21,7 +21,7 @@
 extern "C" {
 #endif
 
-#define ESP_WIFI_OS_ADAPTER_VERSION  0x00000004
+#define ESP_WIFI_OS_ADAPTER_VERSION  0x00000005
 #define ESP_WIFI_OS_ADAPTER_MAGIC    0xDEADBEAF
 
 #define OSI_FUNCS_TIME_BLOCKING      0xffffffff
@@ -131,6 +131,15 @@ typedef struct {
     void (* _coex_condition_set)(uint32_t type, bool dissatisfy);
     int32_t (* _coex_wifi_request)(uint32_t event, uint32_t latency, uint32_t duration);
     int32_t (* _coex_wifi_release)(uint32_t event);
+    int (* _coex_wifi_channel_set)(uint8_t primary, uint8_t secondary);
+    void (* _coex_schm_status_bit_clear)(uint32_t type, uint32_t status);
+    void (* _coex_schm_status_bit_set)(uint32_t type, uint32_t status);
+    int (* _coex_schm_interval_set)(uint32_t interval);
+    uint32_t (* _coex_schm_interval_get)(void);
+    uint8_t (* _coex_schm_curr_period_get)(void);
+    void * (* _coex_schm_curr_phase_get)(void);
+    int (* _coex_schm_curr_phase_idx_set)(int idx);
+    int (* _coex_schm_curr_phase_idx_get)(void);
     int32_t _magic;
 } wifi_osi_funcs_t;
 
diff --git a/components/esp_wifi/lib b/components/esp_wifi/lib
index 3f990d48ef..3df01f9884 160000
--- a/components/esp_wifi/lib
+++ b/components/esp_wifi/lib
@@ -1 +1 @@
-Subproject commit 3f990d48ef07f4fbfa9ca0ea0690f56239a0448f
+Subproject commit 3df01f9884c73a440a069eb4b5d04069282d8e30