[esp32_ble_tracker] Remove Arduino-specific BLE limitations now that Arduino uses IDF

esphome/components/bluetooth_proxy/__init__.py

@@ -6,8 +6,6 @@ from esphome.components.esp32 import add_idf_sdkconfig_option
 from esphome.components.esp32_ble import BTLoggers
 import esphome.config_validation as cv
 from esphome.const import CONF_ACTIVE, CONF_ID
-from esphome.core import CORE
-from esphome.log import AnsiFore, color
 
 AUTO_LOAD = ["esp32_ble_client", "esp32_ble_tracker"]
 DEPENDENCIES = ["api", "esp32"]
@@ -48,26 +46,6 @@ def validate_connections(config):
             config
         )
 
-        # Warn about connection slot waste when using Arduino framework
-        if CORE.using_arduino and connection_slots:
-            _LOGGER.warning(
-                "Bluetooth Proxy with active connections on Arduino framework has suboptimal performance.\n"
-                "If BLE connections fail, they can waste connection slots for 10 seconds because\n"
-                "Arduino doesn't allow configuring the BLE connection timeout (fixed at 30s).\n"
-                "ESP-IDF framework allows setting it to 20s to match client timeouts.\n"
-                "\n"
-                "To switch to ESP-IDF, add this to your YAML:\n"
-                "  esp32:\n"
-                "    framework:\n"
-                "      type: esp-idf\n"
-                "\n"
-                "For detailed migration instructions, see:\n"
-                "%s",
-                color(
-                    AnsiFore.BLUE, "https://esphome.io/guides/esp32_arduino_to_idf.html"
-                ),
-            )
-
         return {
             **config,
             CONF_CONNECTIONS: [CONNECTION_SCHEMA({}) for _ in range(connection_slots)],
@@ -89,11 +67,11 @@ CONFIG_SCHEMA = cv.All(
                     default=DEFAULT_CONNECTION_SLOTS,
                 ): cv.All(
                     cv.positive_int,
-                    cv.Range(min=1, max=esp32_ble_tracker.max_connections()),
+                    cv.Range(min=1, max=esp32_ble_tracker.IDF_MAX_CONNECTIONS),
                 ),
                 cv.Optional(CONF_CONNECTIONS): cv.All(
                     cv.ensure_list(CONNECTION_SCHEMA),
-                    cv.Length(min=1, max=esp32_ble_tracker.max_connections()),
+                    cv.Length(min=1, max=esp32_ble_tracker.IDF_MAX_CONNECTIONS),
                 ),
             }
         )

esphome/components/esp32_ble_tracker/__init__.py

@@ -150,10 +150,6 @@ def as_reversed_hex_array(value):
     )
 
 
-def max_connections() -> int:
-    return IDF_MAX_CONNECTIONS if CORE.using_esp_idf else DEFAULT_MAX_CONNECTIONS
-
-
 def consume_connection_slots(
     value: int, consumer: str
 ) -> Callable[[MutableMapping], MutableMapping]:
@@ -172,7 +168,7 @@ CONFIG_SCHEMA = cv.All(
             cv.GenerateID(): cv.declare_id(ESP32BLETracker),
             cv.GenerateID(esp32_ble.CONF_BLE_ID): cv.use_id(esp32_ble.ESP32BLE),
             cv.Optional(CONF_MAX_CONNECTIONS, default=DEFAULT_MAX_CONNECTIONS): cv.All(
-                cv.positive_int, cv.Range(min=0, max=max_connections())
+                cv.positive_int, cv.Range(min=0, max=IDF_MAX_CONNECTIONS)
             ),
             cv.Optional(CONF_SCAN_PARAMETERS, default={}): cv.All(
                 cv.Schema(
@@ -238,9 +234,8 @@ def validate_remaining_connections(config):
     if used_slots <= config[CONF_MAX_CONNECTIONS]:
         return config
     slot_users = ", ".join(slots)
-    hard_limit = max_connections()
 
-    if used_slots < hard_limit:
+    if used_slots < IDF_MAX_CONNECTIONS:
         _LOGGER.warning(
             "esp32_ble_tracker exceeded `%s`: components attempted to consume %d "
             "connection slot(s) out of available configured maximum %d connection "
@@ -262,9 +257,9 @@ def validate_remaining_connections(config):
         f"out of available configured maximum {config[CONF_MAX_CONNECTIONS]} "
         f"connection slot(s); Decrease the number of BLE clients ({slot_users})"
     )
-    if config[CONF_MAX_CONNECTIONS] < hard_limit:
+    if config[CONF_MAX_CONNECTIONS] < IDF_MAX_CONNECTIONS:
         msg += f" or increase {CONF_MAX_CONNECTIONS}` to {used_slots}"
-    msg += f" to stay under the {hard_limit} connection slot(s) limit."
+    msg += f" to stay under the {IDF_MAX_CONNECTIONS} connection slot(s) limit."
     raise cv.Invalid(msg)