diff --git a/components/bt/controller/lib_esp32s31/esp32s31-bt-lib b/components/bt/controller/lib_esp32s31/esp32s31-bt-lib
index cf08b0ef0e3..4c572fb7839 160000
--- a/components/bt/controller/lib_esp32s31/esp32s31-bt-lib
+++ b/components/bt/controller/lib_esp32s31/esp32s31-bt-lib
@@ -1 +1 @@
-Subproject commit cf08b0ef0e37fc32fb31f20208622c1e12164a2c
+Subproject commit 4c572fb78395098cfabd808159e6a51f54274bdf
diff --git a/components/bt/include/esp32s31/include/esp_bt_vs.h b/components/bt/include/esp32s31/include/esp_bt_vs.h
index 3c63f485719..fe909fcf74f 100644
--- a/components/bt/include/esp32s31/include/esp_bt_vs.h
+++ b/components/bt/include/esp32s31/include/esp_bt_vs.h
@@ -367,11 +367,6 @@ struct bt_hci_vs_legacy_rem_auth_evt {
  */
 #define ESP_BT_VS_CLK_UPDATE_OCF                                    (0x0183)
 
-/**
- * @note The init function is `bt_stack_enableClkCtrlVsCmd(true)`
- */
-#define ESP_BT_VS_PCA_OCF                                           (0x0190)
-
 /**
  * @note The init function is `bt_stack_enableAfhVsCmd(true)`
  */
@@ -412,6 +407,31 @@ struct bt_hci_vs_legacy_rem_auth_evt {
  */
 #define ESP_BT_VS_DTM_RX_TEST_END_OCF                               (0x018f)
 
+/**
+ * @note The init function is `bt_stack_enableInternalDbgVsCmd(true)`
+ */
+#define ESP_BT_VS_PCA_OCF                                           (0x0190)
+
+/**
+ * @note The init function is `bt_stack_enableInternalDbgVsCmd(true)`
+ */
+#define ESP_BT_VS_DISCARD_PING_OCF                                  (0x0191)
+
+/**
+ * @note The init function is `bt_stack_enableInternalDbgVsCmd(true)`
+ */
+#define ESP_BT_VS_LMP_DBG_ENABLE_OCF                                (0x019a)
+
+/**
+ * @note The init function is `bt_stack_enableInternalDbgVsCmd(true)`
+ */
+#define ESP_BT_VS_SEND_LMP_OCF                                      (0x019b)
+
+/**
+ * @note The init function is `bt_stack_enableInternalDbgVsCmd(true)`
+ */
+#define ESP_BT_VS_LMP_DBG_SAVE_OCF                                  (0x019c)
+
 //
 // @brief HCI VS Events for Espressif's Internal-Use Debugging
 //
@@ -437,6 +457,21 @@ struct bt_hci_vs_legacy_rem_auth_evt {
  */
 #define ESP_BT_VS_CH_CLASSIFICATION_REPORTING_MODE_EVT_SUBCODE      (0x07)
 
+/**
+ * @note The init function is `bt_stack_enableInternalDbgVsCmd(true)`
+ */
+#define ESP_BT_VS_LMP_RECEIVED_EVT_SUBCODE                          (0x0a)
+
+/**
+ * @note The init function is `bt_stack_enableInternalDbgVsCmd(true)`
+ */
+#define ESP_BT_VS_LMP_TX_CFM_EVT_SUBCODE                            (0x0b)
+
+/**
+ * @note The init function is `bt_stack_enableInternalDbgVsCmd(true)`
+ */
+#define ESP_BT_VS_LMP_DBG_ENTERED_EVT_SUBCODE                       (0x0c)
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/docs/en/api-reference/bluetooth/bt_vhci.rst b/docs/en/api-reference/bluetooth/bt_vhci.rst
index 2360e42c41d..b504bd55d96 100644
--- a/docs/en/api-reference/bluetooth/bt_vhci.rst
+++ b/docs/en/api-reference/bluetooth/bt_vhci.rst
@@ -346,7 +346,6 @@ The following HCI VS debugging commands are implemented in Bluetooth Low Energy
 
     .. doxygendefine:: ESP_BT_VS_WR_DM1_ENABLE_OCF
     .. doxygendefine:: ESP_BT_VS_CLK_UPDATE_OCF
-    .. doxygendefine:: ESP_BT_VS_PCA_OCF
     .. doxygendefine:: ESP_BT_VS_SET_AFH_OCF
     .. doxygendefine:: ESP_BT_VS_SET_EVT_MASK_OCF
     .. doxygendefine:: ESP_BT_VS_SET_AFH_REPORTING_MODE_OCF
@@ -355,6 +354,11 @@ The following HCI VS debugging commands are implemented in Bluetooth Low Energy
     .. doxygendefine:: ESP_BT_VS_DTM_RX_TEST_START_OCF
     .. doxygendefine:: ESP_BT_VS_DTM_TX_TEST_END_OCF
     .. doxygendefine:: ESP_BT_VS_DTM_RX_TEST_END_OCF
+    .. doxygendefine:: ESP_BT_VS_PCA_OCF
+    .. doxygendefine:: ESP_BT_VS_DISCARD_PING_OCF
+    .. doxygendefine:: ESP_BT_VS_LMP_DBG_ENABLE_OCF
+    .. doxygendefine:: ESP_BT_VS_SEND_LMP_OCF
+    .. doxygendefine:: ESP_BT_VS_LMP_DBG_SAVE_OCF
 
     HCI VS Events for Espressif's Internal-Use Debugging
     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -378,3 +382,6 @@ The following HCI VS debugging commands are implemented in Bluetooth Low Energy
         .. doxygendefine:: ESP_BT_VS_AFH_CHG_EVT_SUBCODE
         .. doxygendefine:: ESP_BT_VS_CH_CLASSIFICATION_EVT_SUBCODE
         .. doxygendefine:: ESP_BT_VS_CH_CLASSIFICATION_REPORTING_MODE_EVT_SUBCODE
+        .. doxygendefine:: ESP_BT_VS_LMP_RECEIVED_EVT_SUBCODE
+        .. doxygendefine:: ESP_BT_VS_LMP_TX_CFM_EVT_SUBCODE
+        .. doxygendefine:: ESP_BT_VS_LMP_DBG_ENTERED_EVT_SUBCODE
diff --git a/docs/zh_CN/api-reference/bluetooth/bt_vhci.rst b/docs/zh_CN/api-reference/bluetooth/bt_vhci.rst
index dc9e1b7f66e..7e7aabd41fe 100644
--- a/docs/zh_CN/api-reference/bluetooth/bt_vhci.rst
+++ b/docs/zh_CN/api-reference/bluetooth/bt_vhci.rst
@@ -346,7 +346,6 @@
 
     .. doxygendefine:: ESP_BT_VS_WR_DM1_ENABLE_OCF
     .. doxygendefine:: ESP_BT_VS_CLK_UPDATE_OCF
-    .. doxygendefine:: ESP_BT_VS_PCA_OCF
     .. doxygendefine:: ESP_BT_VS_SET_AFH_OCF
     .. doxygendefine:: ESP_BT_VS_SET_EVT_MASK_OCF
     .. doxygendefine:: ESP_BT_VS_SET_AFH_REPORTING_MODE_OCF
@@ -355,6 +354,11 @@
     .. doxygendefine:: ESP_BT_VS_DTM_RX_TEST_START_OCF
     .. doxygendefine:: ESP_BT_VS_DTM_TX_TEST_END_OCF
     .. doxygendefine:: ESP_BT_VS_DTM_RX_TEST_END_OCF
+    .. doxygendefine:: ESP_BT_VS_PCA_OCF
+    .. doxygendefine:: ESP_BT_VS_DISCARD_PING_OCF
+    .. doxygendefine:: ESP_BT_VS_LMP_DBG_ENABLE_OCF
+    .. doxygendefine:: ESP_BT_VS_SEND_LMP_OCF
+    .. doxygendefine:: ESP_BT_VS_LMP_DBG_SAVE_OCF
 
     乐鑫内部调试 HCI 事件
     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -378,3 +382,6 @@
         .. doxygendefine:: ESP_BT_VS_AFH_CHG_EVT_SUBCODE
         .. doxygendefine:: ESP_BT_VS_CH_CLASSIFICATION_EVT_SUBCODE
         .. doxygendefine:: ESP_BT_VS_CH_CLASSIFICATION_REPORTING_MODE_EVT_SUBCODE
+        .. doxygendefine:: ESP_BT_VS_LMP_RECEIVED_EVT_SUBCODE
+        .. doxygendefine:: ESP_BT_VS_LMP_TX_CFM_EVT_SUBCODE
+        .. doxygendefine:: ESP_BT_VS_LMP_DBG_ENTERED_EVT_SUBCODE