Merge branch 'feat/support_ble_debug_with_gpio' into 'master'

Support BLE debug with GPIO on ESP32

Closes BLERP-1519

See merge request espressif/esp-idf!36621

Author: wmy-espressif

components/bt/controller/esp32/Kconfig.in

@@ -528,6 +528,16 @@ config BTDM_BLE_VS_QA_SUPPORT
     help
         This enables BLE vendor HCI command and event for QA.
 
+config BTDM_CTRL_CONTROLLER_DEBUG_MODE_1
+    visible if 0
+    bool "Enable Bluetooth controller debugging mode 1 (for internal use only)"
+    default n
+    depends on BT_ENABLED
+    help
+        Enables specific debugging features for the Bluetooth controller.
+        This option is strictly for internal debugging purposes and should not be enabled in production environments,
+        as it may impact performance and stability.
+
 config BTDM_RESERVE_DRAM
     hex
     default 0xdb5c if BT_ENABLED

components/bt/controller/lib_esp32

@@ -205,6 +205,16 @@ the advertising packet will be discarded until the memory is restored. */
 #define BTDM_BLE_CHAN_ASS_EN (0)
 #endif
 
+#if CONFIG_BTDM_CTRL_CONTROLLER_DEBUG_MODE_1
+#define BTDM_CTRL_CONTROLLER_DEBUG_MODE_1  (1 << 1)
+#else
+#define BTDM_CTRL_CONTROLLER_DEBUG_MODE_1  0
+#endif
+
+#ifndef BTDM_CTRL_CONTROLLER_DEBUG_FLAG
+#define BTDM_CTRL_CONTROLLER_DEBUG_FLAG    (BTDM_CTRL_CONTROLLER_DEBUG_MODE_1 | CONTROLLER_ADV_LOST_DEBUG_BIT)
+#endif
+
 #if defined(CONFIG_BTDM_BLE_PING_EN)
 #define BTDM_BLE_PING_EN (CONFIG_BTDM_BLE_PING_EN)
 #else
@@ -224,7 +234,7 @@ the advertising packet will be discarded until the memory is restored. */
     .normal_adv_size = NORMAL_SCAN_DUPLICATE_CACHE_SIZE,                   \
     .mesh_adv_size = MESH_DUPLICATE_SCAN_CACHE_SIZE,                       \
     .send_adv_reserved_size = SCAN_SEND_ADV_RESERVED_SIZE,                 \
-    .controller_debug_flag = CONTROLLER_ADV_LOST_DEBUG_BIT,                \
+    .controller_debug_flag = BTDM_CTRL_CONTROLLER_DEBUG_FLAG,              \
     .mode = BTDM_CONTROLLER_MODE_EFF,                                      \
     .ble_max_conn = CONFIG_BTDM_CTRL_BLE_MAX_CONN_EFF,                     \
     .bt_max_acl_conn = CONFIG_BTDM_CTRL_BR_EDR_MAX_ACL_CONN_EFF,           \