IDF release/v4.0 b6bec84c6

tools/sdk/include/bt/esp_bt.h

@@ -25,7 +25,7 @@
 extern "C" {
 #endif
 
-#define ESP_BT_CONTROLLER_CONFIG_MAGIC_VAL  0x20190506
+#define ESP_BT_CONTROLLER_CONFIG_MAGIC_VAL  0x20200106
 
 /**
  * @brief Bluetooth mode for controller enable/disable
@@ -111,6 +111,12 @@ the adv packet will be discarded until the memory is restored. */
 #define BTDM_CONTROLLER_MODE_EFF                    ESP_BT_MODE_BTDM
 #endif
 
+#ifdef CONFIG_BTDM_CTRL_AUTO_LATENCY_EFF
+#define BTDM_CTRL_AUTO_LATENCY_EFF CONFIG_BTDM_CTRL_AUTO_LATENCY_EFF
+#else
+#define BTDM_CTRL_AUTO_LATENCY_EFF false
+#endif
+
 #define BTDM_CONTROLLER_BLE_MAX_CONN_LIMIT          9   //Maximum BLE connection limitation
 #define BTDM_CONTROLLER_BR_EDR_MAX_ACL_CONN_LIMIT   7   //Maximum ACL connection limitation
 #define BTDM_CONTROLLER_BR_EDR_MAX_SYNC_CONN_LIMIT  3   //Maximum SCO/eSCO connection limitation
@@ -133,6 +139,7 @@ the adv packet will be discarded until the memory is restored. */
     .ble_max_conn = CONFIG_BTDM_CTRL_BLE_MAX_CONN_EFF,                     \
     .bt_max_acl_conn = CONFIG_BTDM_CTRL_BR_EDR_MAX_ACL_CONN_EFF,           \
     .bt_sco_datapath = CONFIG_BTDM_CTRL_BR_EDR_SCO_DATA_PATH_EFF,          \
+    .auto_latency = BTDM_CTRL_AUTO_LATENCY_EFF,                            \
     .bt_max_sync_conn = CONFIG_BTDM_CTRL_BR_EDR_MAX_SYNC_CONN_EFF,         \
     .ble_sca = CONFIG_BTDM_BLE_SLEEP_CLOCK_ACCURACY_INDEX_EFF,             \
     .magic = ESP_BT_CONTROLLER_CONFIG_MAGIC_VAL,                           \
@@ -165,6 +172,7 @@ typedef struct {
     uint8_t ble_max_conn;                   /*!< BLE maximum connection numbers */
     uint8_t bt_max_acl_conn;                /*!< BR/EDR maximum ACL connection numbers */
     uint8_t bt_sco_datapath;                /*!< SCO data path, i.e. HCI or PCM module */
+    bool auto_latency;                      /*!< BLE auto latency, used to enhance classic BT performance */
     /*
      * Following parameters can not be configured runtime when call esp_bt_controller_init()
      * It will be overwrite with a constant value which in menuconfig or from a macro.

tools/sdk/include/config/sdkconfig.h

@@ -2005,5 +2005,5 @@
 #define CONFIG_WIFI_LWIP_ALLOCATION_FROM_SPIRAM_FIRST CONFIG_SPIRAM_TRY_ALLOCATE_WIFI_LWIP
 #endif
 
-#define CONFIG_ARDUINO_IDF_COMMIT "230931310"
+#define CONFIG_ARDUINO_IDF_COMMIT "b6bec84c6"
 #define CONFIG_ARDUINO_IDF_BRANCH "release/v4.0"

tools/sdk/sdkconfig

@@ -141,6 +141,8 @@ CONFIG_BTDM_CTRL_BR_EDR_MAX_SYNC_CONN=0
 # CONFIG_BTDM_CTRL_BR_EDR_SCO_DATA_PATH_HCI is not set
 CONFIG_BTDM_CTRL_BR_EDR_SCO_DATA_PATH_PCM=y
 CONFIG_BTDM_CTRL_BR_EDR_SCO_DATA_PATH_EFF=1
+# CONFIG_BTDM_CTRL_AUTO_LATENCY is not set
+# CONFIG_BTDM_CTRL_AUTO_LATENCY_EFF is not set
 CONFIG_BTDM_CTRL_BLE_MAX_CONN_EFF=3
 CONFIG_BTDM_CTRL_BR_EDR_MAX_ACL_CONN_EFF=2
 CONFIG_BTDM_CTRL_BR_EDR_MAX_SYNC_CONN_EFF=0