Merge branch 'dev' into web-server-domain-flash

Co-authored-by: J. Nick Koston <nick@home-assistant.io>

.coveragerc

@@ -2,4 +2,6 @@
 omit =
     esphome/components/*
     esphome/analyze_memory/*
+    esphome/espidf/get_idf_tool_paths.py
+    esphome/espidf/get_idf_version.py
     tests/integration/*

AGENTS.md

@@ -205,9 +205,8 @@ file does, and it is the authority when they disagree. The most useful starting
         for a table of structs copy the whole entry out and return the copy, never a pointer into flash.
         On other platforms they are a plain `memcpy` and dereference, so no `#ifdef` is needed. Declare log tags with
         `ESPHOME_LOG_TAG(TAG, "name")`, pass status text as `LOG_STR`, e.g.
-        `this->mark_failed(LOG_STR(ESP_LOG_MSG_COMM_FAIL))`. An action that only forwards a byte payload is
-        registered with `automation.ApplyBytes` (see Actions below), which keeps a constant payload in flash;
-        `TEMPLATABLE_BYTES` is for a `play()` that does more with the bytes.
+        `this->mark_failed(LOG_STR(ESP_LOG_MSG_COMM_FAIL))`, and give an action whose payload is a byte array
+        a `TEMPLATABLE_BYTES` field so a static code stays in flash.
     *   **Fixed sets of names** (status words, model names): a `PROGMEM_STRING_TABLE` (`esphome/core/progmem.h`),
         logged with `get_log_str` and `LOG_STR_ARG`, copied out with `ESPHOME_strncpy_P` before `publish_state`.
         A `dump_config` helper that picks a name returns `const LogString *` from `LOG_STR(...)`.
@@ -605,9 +604,7 @@ file does, and it is the authority when they disagree. The most useful starting
         )
         ```
         The `ApplyField`, `ApplyCall` and `register_apply_action` docstrings in `esphome/automation.py` cover
-        the rest; `cover.control` and `cover.template.publish` are in-tree examples. An action whose input is a
-        byte payload passes `automation.ApplyBytes(CONF_DATA, "send({})")` in the same call; a constant payload
-        stays in flash and a lambda's vector is forwarded as data and size. `TEMPLATABLE_VALUE` with
+        the rest; `cover.control` and `cover.template.publish` are in-tree examples. `TEMPLATABLE_VALUE` with
         `cg.templatable` stays for actions whose `play()` has real logic beyond forwarding values.
 
     *   **Conditions:**

CODEOWNERS

@@ -695,6 +695,7 @@ esphome/components/usb_uart/* @clydebarrow
 esphome/components/valve/* @esphome/core
 esphome/components/vbus/* @ssieb
 esphome/components/veml3235/* @kbx81
+esphome/components/veml6040/* @aalaei
 esphome/components/veml7700/* @latonita
 esphome/components/version/* @esphome/core
 esphome/components/vevor_dtx/* @Bofr5555

codecov.yml

@@ -11,6 +11,9 @@ coverage:
 ignore:
   - "esphome/components/**/*"
   - "esphome/analyze_memory/**/*"
+  # Run as standalone scripts under the ESP-IDF Python, never imported by pytest
+  - "esphome/espidf/get_idf_tool_paths.py"
+  - "esphome/espidf/get_idf_version.py"
   - "tests/integration/**/*"
 
 comment:

docker/Dockerfile

@@ -22,7 +22,7 @@ RUN \
     -r /requirements.txt
 
 # Install the ESPHome Device Builder dashboard.
-RUN uv pip install --no-cache-dir esphome-device-builder==1.25.0
+RUN uv pip install --no-cache-dir esphome-device-builder==1.26.0
 
 RUN \
     platformio settings set enable_telemetry No \

esphome/automation.py

@@ -59,15 +59,10 @@ async def templatable_bytes(
     if cg.is_template(value):
         fn = await cg.templatable(value, args, cg.std_vector.template(cg.uint8))
         cg.add(set_template(fn))
+    elif len(value) > 0xFFFF:
+        raise EsphomeError(f"Byte payload is {len(value)} bytes; the maximum is 65535")
     else:
-        cg.add(set_static(*_static_bytes(table_name, value)))
-
-
-def _static_bytes(table_name: str, value: bytes | list[int]) -> tuple[MockObj, int]:
-    """The shared PROGMEM table for a constant payload and its length."""
-    if (size := len(value)) > 0xFFFF:
-        raise EsphomeError(f"Byte payload is {size} bytes; the maximum is 65535")
-    return progmem_bytes(table_name, value), size
+        cg.add(set_static(progmem_bytes(table_name, value), len(value)))
 
 
 def maybe_simple_id(*validators):
@@ -361,33 +356,6 @@ class ApplyField:
         return ApplyCall(target, ((self.conf_key, self.type_, self.const_fn),))
 
 
-@dataclass(frozen=True)
-class ApplyBytes:
-    """A byte payload key forwarded as ``target``, whose ``{}`` stands for ``data, len``.
-
-    A constant payload is a shared PROGMEM table passed as is; on ESP8266 it is first copied
-    out, to the stack up to ``stack`` bytes and to the heap beyond, unless ``progmem_target``
-    names a call that reads flash itself. A lambda's ``std::vector<uint8_t>`` is passed as
-    its data and size. The template may name the parent as ``{parent}``. An absent key
-    emits nothing.
-    """
-
-    conf_key: str | tuple[str, ...]
-    target: str
-    stack: int = 64
-    progmem_target: str | None = None
-
-    def __post_init__(self) -> None:
-        for target in (self.target, self.progmem_target):
-            if target is None:
-                continue
-            fields = [
-                f for _, f, _, _ in string.Formatter().parse(target) if f is not None
-            ]
-            if fields.count("") != 1 or any(f not in ("", "parent") for f in fields):
-                raise ValueError(f"apply bytes target {target!r} needs one {{}}")
-
-
 def _config_lookup(config: ConfigType, key: str | tuple[str, ...]) -> Any:
     if isinstance(key, str):
         return config.get(key)
@@ -520,7 +488,7 @@ def _apply_values(config: ConfigType, members: list[tuple[Any, Any, Any]]) -> li
 def register_apply_action(
     name: str,
     schema: cv.Schema,
-    *fields: ApplyField | ApplyCall | ApplyBytes,
+    *fields: ApplyField | ApplyCall,
     call: str | None = None,
     id_key: str = CONF_ID,
 ) -> None:
@@ -536,7 +504,7 @@ def register_apply_action(
 def apply_action_builder(
     name: str,
     schema: cv.Schema,
-    *fields: ApplyField | ApplyCall | ApplyBytes,
+    *fields: ApplyField | ApplyCall,
     call: str | None = None,
     id_key: str = CONF_ID,
 ) -> Callable[..., Awaitable[MockObj]]:
@@ -549,20 +517,17 @@ def apply_action_builder(
     and ``apply_call.perform()`` is appended.
     """
     # An action stores the value, so a std::string constant stays in flash on ESP8266.
+    statements_spec = [
+        (
+            c.target,
+            _default_std_string(c.members, flash_string),
+        )
+        for c in (f if isinstance(f, ApplyCall) else f.call() for f in fields)
+    ]
     _check_key_in_schema(name, schema, id_key)
-    statements_spec: list[ApplyBytes | tuple[str, list[tuple[Any, Any, Any]]]] = []
-    for f in fields:
-        if isinstance(f, ApplyBytes):
-            _check_key_in_schema(name, schema, f.conf_key)
-            statements_spec.append(f)
-            continue
-        c = f if isinstance(f, ApplyCall) else f.call()
-        members = _default_std_string(c.members, flash_string)
+    for _, members in statements_spec:
         for conf_key, _, _ in members:
             _check_key_in_schema(name, schema, conf_key)
-        statements_spec.append((c.target, members))
-    # Named like the generated function, so it cannot clash with an SDK symbol
-    table_name = f"esphome__{name.replace('.', '_')}__bytes"
 
     async def builder(
         config: ConfigType,
@@ -574,15 +539,7 @@ def apply_action_builder(
         lambda_args = _apply_lambda_args(args)
         receiver = "apply_call." if call else f"{parent}->"
         statements: list[str] = []
-        for spec in statements_spec:
-            if isinstance(spec, ApplyBytes):
-                statements.extend(
-                    await _render_bytes(
-                        spec, config, receiver, parent, lambda_args, table_name
-                    )
-                )
-                continue
-            target, members = spec
+        for target, members in statements_spec:
             values = _apply_values(config, members)
             if not _apply_call_active(members, values):
                 continue
@@ -603,56 +560,6 @@ def apply_action_builder(
     return builder
 
 
-async def _render_bytes(
-    spec: ApplyBytes,
-    config: ConfigType,
-    receiver: str,
-    parent: str,
-    lambda_args: TemplateArgsType,
-    table_name: str,
-) -> list[str]:
-    """The statements for one ``ApplyBytes``: what ``TemplatableBytes::visit`` does, inlined."""
-    value = _config_lookup(config, spec.conf_key)
-    if value is None:
-        return []
-
-    # The temporary carries the generated-name prefix so a trigger argument cannot shadow it
-    def send(target: str, data: str) -> str:
-        return f"{receiver}{target.format(data, parent=parent)};"
-
-    if isinstance(value, Lambda):
-        inner = await cg.process_lambda(
-            value, lambda_args, return_type=cg.std_vector.template(cg.uint8)
-        )
-        return [
-            "{",
-            f"  const std::vector<uint8_t> esphome__bytes = ({call_lambda(inner)});",
-            f"  {send(spec.target, 'esphome__bytes.data(), esphome__bytes.size()')}",
-            "}",
-        ]
-    table, size = _static_bytes(table_name, value)
-    # Qualified so a trigger argument cannot shadow a reused table; an empty payload is nullptr
-    args = f"::{table}, {size}" if size else f"{table}, {size}"
-    if CORE.is_esp8266 and spec.progmem_target is not None:
-        return [send(spec.progmem_target, args)]
-    if not CORE.is_esp8266:
-        return [send(spec.target, args)]
-    # A PROGMEM table must be read with aligned loads on ESP8266, so copy it out first;
-    # the length is known here, so the copy is an exact array, on the heap past ``stack``.
-    # An empty payload still gets a one byte array: the raw lwIP socket rejects a null buffer.
-    if size <= spec.stack:
-        buffer, data = f"uint8_t esphome__bytes[{max(size, 1)}];", "esphome__bytes"
-    else:
-        buffer, data = (
-            f"auto esphome__bytes = std::make_unique<uint8_t[]>({size});",
-            "esphome__bytes.get()",
-        )
-    statements = ["{", f"  {buffer}"]
-    if size:
-        statements.append(f"  esphome::progmem_memcpy({data}, {args});")
-    return [*statements, f"  {send(spec.target, f'{data}, {size}')}", "}"]
-
-
 def _apply_call_active(members: list[tuple[Any, Any, Any]], values: list[Any]) -> bool:
     """An ``ApplyCall`` is emitted unless it has keys and none of them is set."""
     return not members or any(value is not None for value in values)

esphome/components/absolute_humidity/absolute_humidity.cpp

@@ -10,7 +10,7 @@ void AbsoluteHumidityComponent::setup() {
     this->temperature_ = state;
     this->enable_loop();
   });
-  ESP_LOGD(TAG, "  Added callback for temperature '%s'", this->temperature_sensor_->get_name().c_str());
+  ESP_LOGD(TAG, "  Added callback for temperature '%s'", LOG_STR_ARG(this->temperature_sensor_->get_log_name()));
   // Get initial value
   if (this->temperature_sensor_->has_state()) {
     this->temperature_ = this->temperature_sensor_->get_state();
@@ -20,7 +20,7 @@ void AbsoluteHumidityComponent::setup() {
     this->humidity_ = state;
     this->enable_loop();
   });
-  ESP_LOGD(TAG, "  Added callback for relative humidity '%s'", this->humidity_sensor_->get_name().c_str());
+  ESP_LOGD(TAG, "  Added callback for relative humidity '%s'", LOG_STR_ARG(this->humidity_sensor_->get_log_name()));
   // Get initial value
   if (this->humidity_sensor_->has_state()) {
     this->humidity_ = this->humidity_sensor_->get_state();
@@ -49,7 +49,8 @@ void AbsoluteHumidityComponent::dump_config() {
                 "Sources\n"
                 "  Temperature: '%s'\n"
                 "  Relative Humidity: '%s'",
-                this->temperature_sensor_->get_name().c_str(), this->humidity_sensor_->get_name().c_str());
+                LOG_STR_ARG(this->temperature_sensor_->get_log_name()),
+                LOG_STR_ARG(this->humidity_sensor_->get_log_name()));
 }
 
 void AbsoluteHumidityComponent::loop() {

esphome/components/adc/adc_sensor_common.cpp

@@ -66,7 +66,7 @@ template class Aggregator<uint32_t>;
 
 void ADCSensor::update() {
   float value_v = this->sample();
-  ESP_LOGV(TAG, "'%s': Voltage=%.4fV", this->get_name().c_str(), value_v);
+  ESP_LOGV(TAG, "'%s': Voltage=%.4fV", LOG_STR_ARG(this->get_log_name()), value_v);
   this->publish_state(value_v);
 }
 

esphome/components/ads1115/sensor/ads1115_sensor.cpp

@@ -13,7 +13,7 @@ float ADS1115Sensor::sample() {
 void ADS1115Sensor::update() {
   float v = this->sample();
   if (!std::isnan(v)) {
-    ESP_LOGD(TAG, "'%s': Got Voltage=%fV", this->get_name().c_str(), v);
+    ESP_LOGD(TAG, "'%s': Got Voltage=%fV", LOG_STR_ARG(this->get_log_name()), v);
     this->publish_state(v);
   }
 }

esphome/components/ads1118/sensor/ads1118_sensor.cpp

@@ -21,7 +21,7 @@ float ADS1118Sensor::sample() {
 void ADS1118Sensor::update() {
   float v = this->sample();
   if (!std::isnan(v)) {
-    ESP_LOGD(TAG, "'%s': Got Voltage=%fV", this->get_name().c_str(), v);
+    ESP_LOGD(TAG, "'%s': Got Voltage=%fV", LOG_STR_ARG(this->get_log_name()), v);
     this->publish_state(v);
   }
 }

esphome/components/alarm_control_panel/alarm_control_panel.cpp

@@ -31,7 +31,7 @@ void AlarmControlPanel::publish_state(AlarmControlPanelState state) {
   this->last_update_ = millis();
   if (state != this->current_state_) {
     auto prev_state = this->current_state_;
-    ESP_LOGV(TAG, "'%s' >> %s (was %s)", this->get_name().c_str(),
+    ESP_LOGV(TAG, "'%s' >> %s (was %s)", LOG_STR_ARG(this->get_log_name()),
              LOG_STR_ARG(alarm_control_panel_state_to_string(state)),
              LOG_STR_ARG(alarm_control_panel_state_to_string(prev_state)));
     this->current_state_ = state;

esphome/components/am43/cover/am43_cover.cpp

@@ -30,9 +30,9 @@ void Am43Component::loop() {
     auto status =
         esp_ble_gattc_write_char(this->parent_->get_gattc_if(), this->parent_->get_conn_id(), this->char_handle_,
                                  packet->length, packet->data, ESP_GATT_WRITE_TYPE_NO_RSP, ESP_GATT_AUTH_REQ_NONE);
-    ESP_LOGI(TAG, "[%s] Logging into AM43", this->get_name().c_str());
+    ESP_LOGI(TAG, "[%s] Logging into AM43", LOG_STR_ARG(this->get_log_name()));
     if (status) {
-      ESP_LOGW(TAG, "[%s] Error writing set_pin to device, error = %d", this->get_name().c_str(), status);
+      ESP_LOGW(TAG, "[%s] Error writing set_pin to device, error = %d", LOG_STR_ARG(this->get_log_name()), status);
     } else {
       this->logged_in_ = true;
     }
@@ -50,7 +50,7 @@ CoverTraits Am43Component::get_traits() {
 
 void Am43Component::control(const CoverCall &call) {
   if (this->node_state != espbt::ClientState::ESTABLISHED) {
-    ESP_LOGW(TAG, "[%s] Cannot send cover control, not connected", this->get_name().c_str());
+    ESP_LOGW(TAG, "[%s] Cannot send cover control, not connected", LOG_STR_ARG(this->get_log_name()));
     return;
   }
   if (call.get_stop()) {
@@ -59,7 +59,7 @@ void Am43Component::control(const CoverCall &call) {
         esp_ble_gattc_write_char(this->parent_->get_gattc_if(), this->parent_->get_conn_id(), this->char_handle_,
                                  packet->length, packet->data, ESP_GATT_WRITE_TYPE_NO_RSP, ESP_GATT_AUTH_REQ_NONE);
     if (status) {
-      ESP_LOGW(TAG, "[%s] Error writing stop command to device, error = %d", this->get_name().c_str(), status);
+      ESP_LOGW(TAG, "[%s] Error writing stop command to device, error = %d", LOG_STR_ARG(this->get_log_name()), status);
     }
   }
   auto opt_pos = call.get_position();
@@ -73,7 +73,8 @@ void Am43Component::control(const CoverCall &call) {
         esp_ble_gattc_write_char(this->parent_->get_gattc_if(), this->parent_->get_conn_id(), this->char_handle_,
                                  packet->length, packet->data, ESP_GATT_WRITE_TYPE_NO_RSP, ESP_GATT_AUTH_REQ_NONE);
     if (status) {
-      ESP_LOGW(TAG, "[%s] Error writing set_position command to device, error = %d", this->get_name().c_str(), status);
+      ESP_LOGW(TAG, "[%s] Error writing set_position command to device, error = %d", LOG_STR_ARG(this->get_log_name()),
+               status);
     }
   }
 }
@@ -89,9 +90,9 @@ void Am43Component::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
       auto *chr = this->parent_->get_characteristic(AM43_SERVICE_UUID, AM43_CHARACTERISTIC_UUID);
       if (chr == nullptr) {
         if (this->parent_->get_characteristic(AM43_TUYA_SERVICE_UUID, AM43_TUYA_CHARACTERISTIC_UUID) != nullptr) {
-          ESP_LOGE(TAG, "[%s] Detected a Tuya AM43 which is not supported, sorry.", this->get_name().c_str());
+          ESP_LOGE(TAG, "[%s] Detected a Tuya AM43 which is not supported, sorry.", LOG_STR_ARG(this->get_log_name()));
         } else {
-          ESP_LOGE(TAG, "[%s] No control service found at device, not an AM43..?", this->get_name().c_str());
+          ESP_LOGE(TAG, "[%s] No control service found at device, not an AM43..?", LOG_STR_ARG(this->get_log_name()));
         }
         break;
       }
@@ -100,7 +101,8 @@ void Am43Component::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
       auto status = esp_ble_gattc_register_for_notify(this->parent_->get_gattc_if(), this->parent_->get_remote_bda(),
                                                       chr->handle);
       if (status) {
-        ESP_LOGW(TAG, "[%s] esp_ble_gattc_register_for_notify failed, status=%d", this->get_name().c_str(), status);
+        ESP_LOGW(TAG, "[%s] esp_ble_gattc_register_for_notify failed, status=%d", LOG_STR_ARG(this->get_log_name()),
+                 status);
       }
       break;
     }
@@ -126,25 +128,26 @@ void Am43Component::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
 
       if (this->decoder_->has_pin_response()) {
         if (this->decoder_->pin_ok_) {
-          ESP_LOGI(TAG, "[%s] AM43 pin accepted.", this->get_name().c_str());
+          ESP_LOGI(TAG, "[%s] AM43 pin accepted.", LOG_STR_ARG(this->get_log_name()));
           auto *packet = this->encoder_->get_position_request();
           auto status = esp_ble_gattc_write_char(this->parent_->get_gattc_if(), this->parent_->get_conn_id(),
                                                  this->char_handle_, packet->length, packet->data,
                                                  ESP_GATT_WRITE_TYPE_NO_RSP, ESP_GATT_AUTH_REQ_NONE);
           if (status) {
-            ESP_LOGW(TAG, "[%s] Error writing set_position to device, error = %d", this->get_name().c_str(), status);
+            ESP_LOGW(TAG, "[%s] Error writing set_position to device, error = %d", LOG_STR_ARG(this->get_log_name()),
+                     status);
           }
         } else {
-          ESP_LOGW(TAG, "[%s] AM43 pin rejected!", this->get_name().c_str());
+          ESP_LOGW(TAG, "[%s] AM43 pin rejected!", LOG_STR_ARG(this->get_log_name()));
         }
       }
 
       if (this->decoder_->has_set_position_response() && !this->decoder_->set_position_ok_) {
-        ESP_LOGW(TAG, "[%s] Got nack after sending set_position. Bad pin?", this->get_name().c_str());
+        ESP_LOGW(TAG, "[%s] Got nack after sending set_position. Bad pin?", LOG_STR_ARG(this->get_log_name()));
       }
 
       if (this->decoder_->has_set_state_response() && !this->decoder_->set_state_ok_) {
-        ESP_LOGW(TAG, "[%s] Got nack after sending set_state. Bad pin?", this->get_name().c_str());
+        ESP_LOGW(TAG, "[%s] Got nack after sending set_state. Bad pin?", LOG_STR_ARG(this->get_log_name()));
       }
       break;
     }

esphome/components/anova/anova.cpp

@@ -67,8 +67,9 @@ void Anova::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_
     case ESP_GATTC_SEARCH_CMPL_EVT: {
       auto *chr = this->parent_->get_characteristic(ANOVA_SERVICE_UUID, ANOVA_CHARACTERISTIC_UUID);
       if (chr == nullptr) {
-        ESP_LOGW(TAG, "[%s] No control service found at device, not an Anova..?", this->get_name().c_str());
-        ESP_LOGW(TAG, "[%s] Note, this component does not currently support Anova Nano.", this->get_name().c_str());
+        ESP_LOGW(TAG, "[%s] No control service found at device, not an Anova..?", LOG_STR_ARG(this->get_log_name()));
+        ESP_LOGW(TAG, "[%s] Note, this component does not currently support Anova Nano.",
+                 LOG_STR_ARG(this->get_log_name()));
         break;
       }
       this->char_handle_ = chr->handle;
@@ -76,7 +77,8 @@ void Anova::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t gattc_
       auto status = esp_ble_gattc_register_for_notify(this->parent_->get_gattc_if(), this->parent_->get_remote_bda(),
                                                       chr->handle);
       if (status) {
-        ESP_LOGW(TAG, "[%s] esp_ble_gattc_register_for_notify failed, status=%d", this->get_name().c_str(), status);
+        ESP_LOGW(TAG, "[%s] esp_ble_gattc_register_for_notify failed, status=%d", LOG_STR_ARG(this->get_log_name()),
+                 status);
       }
       break;
     }

esphome/components/api/api.proto

@@ -227,11 +227,17 @@ message AreaInfo {
   string name = 2 [(max_data_length) = 120, (force) = true];
 }
 
+enum DeviceRelation {
+  DEVICE_RELATION_VIA = 0;
+  DEVICE_RELATION_CHILD = 1;
+}
+
 message DeviceInfo {
   uint32 device_id = 1;
   // max_data_length matches core/config.FRIENDLY_NAME_MAX_LEN via DEVICE_SCHEMA
   string name = 2 [(max_data_length) = 120, (force) = true];
   uint32 area_id = 3;
+  DeviceRelation relation = 4;
 }
 
 enum SerialProxyPortType {
@@ -555,13 +561,13 @@ message ListEntitiesBinarySensorResponse {
 
   string object_id = 1 [(max_data_length) = 120, (force) = true];
   fixed32 key = 2 [(force) = true];
-  string name = 3 [(max_data_length) = 120, (force) = true];
+  string name = 3 [(max_data_length) = 120, (force) = true, (progmem) = true];
   reserved 4; // Deprecated: was string unique_id
 
-  string device_class = 5 [(max_data_length) = 47];
+  string device_class = 5 [(max_data_length) = 47, (progmem) = true];
   bool is_status_binary_sensor = 6;
   bool disabled_by_default = 7;
-  string icon = 8 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63];
+  string icon = 8 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63, (progmem) = true];
   EntityCategory entity_category = 9;
   uint32 device_id = 10 [(field_ifdef) = "USE_DEVICES"];
 }
@@ -589,15 +595,15 @@ message ListEntitiesCoverResponse {
 
   string object_id = 1 [(max_data_length) = 120, (force) = true];
   fixed32 key = 2 [(force) = true];
-  string name = 3 [(max_data_length) = 120, (force) = true];
+  string name = 3 [(max_data_length) = 120, (force) = true, (progmem) = true];
   reserved 4; // Deprecated: was string unique_id
 
   bool assumed_state = 5;
   bool supports_position = 6;
   bool supports_tilt = 7;
-  string device_class = 8 [(max_data_length) = 47];
+  string device_class = 8 [(max_data_length) = 47, (progmem) = true];
   bool disabled_by_default = 9;
-  string icon = 10 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63];
+  string icon = 10 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63, (progmem) = true];
   EntityCategory entity_category = 11;
   bool supports_stop = 12;
   uint32 device_id = 13 [(field_ifdef) = "USE_DEVICES"];
@@ -673,7 +679,7 @@ message ListEntitiesFanResponse {
 
   string object_id = 1 [(max_data_length) = 120, (force) = true];
   fixed32 key = 2 [(force) = true];
-  string name = 3 [(max_data_length) = 120, (force) = true];
+  string name = 3 [(max_data_length) = 120, (force) = true, (progmem) = true];
   reserved 4; // Deprecated: was string unique_id
 
   bool supports_oscillation = 5;
@@ -681,7 +687,7 @@ message ListEntitiesFanResponse {
   bool supports_direction = 7;
   int32 supported_speed_count = 8;
   bool disabled_by_default = 9;
-  string icon = 10 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63];
+  string icon = 10 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63, (progmem) = true];
   EntityCategory entity_category = 11;
   repeated string supported_preset_modes = 12 [(container_pointer_no_template) = "ConstVector<const char *, true>"];
   uint32 device_id = 13 [(field_ifdef) = "USE_DEVICES"];
@@ -761,7 +767,7 @@ message ListEntitiesLightResponse {
 
   string object_id = 1 [(max_data_length) = 120, (force) = true];
   fixed32 key = 2 [(force) = true];
-  string name = 3 [(max_data_length) = 120, (force) = true];
+  string name = 3 [(max_data_length) = 120, (force) = true, (progmem) = true];
   reserved 4; // Deprecated: was string unique_id
 
   repeated ColorMode supported_color_modes = 12 [(container_pointer_no_template) = "light::ColorModeMask"];
@@ -778,7 +784,7 @@ message ListEntitiesLightResponse {
   float max_mireds = 10;
   repeated string effects = 11 [(container_pointer_no_template) = "light::LightEffectNames"];
   bool disabled_by_default = 13;
-  string icon = 14 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63];
+  string icon = 14 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63, (progmem) = true];
   EntityCategory entity_category = 15;
   uint32 device_id = 16 [(field_ifdef) = "USE_DEVICES"];
 }
@@ -866,14 +872,14 @@ message ListEntitiesSensorResponse {
 
   string object_id = 1 [(max_data_length) = 120, (force) = true];
   fixed32 key = 2 [(force) = true];
-  string name = 3 [(max_data_length) = 120, (force) = true];
+  string name = 3 [(max_data_length) = 120, (force) = true, (progmem) = true];
   reserved 4; // Deprecated: was string unique_id
 
-  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63];
+  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63, (progmem) = true];
   string unit_of_measurement = 6 [(max_data_length) = 63];
   int32 accuracy_decimals = 7;
   bool force_update = 8;
-  string device_class = 9 [(max_data_length) = 47];
+  string device_class = 9 [(max_data_length) = 47, (progmem) = true];
   SensorStateClass state_class = 10;
   // Last reset type removed in 2021.9.0
   // Deprecated in API version 1.5
@@ -907,14 +913,14 @@ message ListEntitiesSwitchResponse {
 
   string object_id = 1 [(max_data_length) = 120, (force) = true];
   fixed32 key = 2 [(force) = true];
-  string name = 3 [(max_data_length) = 120, (force) = true];
+  string name = 3 [(max_data_length) = 120, (force) = true, (progmem) = true];
   reserved 4; // Deprecated: was string unique_id
 
-  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63];
+  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63, (progmem) = true];
   bool assumed_state = 6;
   bool disabled_by_default = 7;
   EntityCategory entity_category = 8;
-  string device_class = 9 [(max_data_length) = 47];
+  string device_class = 9 [(max_data_length) = 47, (progmem) = true];
   uint32 device_id = 10 [(field_ifdef) = "USE_DEVICES"];
 }
 message SwitchStateResponse {
@@ -952,13 +958,13 @@ message ListEntitiesTextSensorResponse {
 
   string object_id = 1 [(max_data_length) = 120, (force) = true];
   fixed32 key = 2 [(force) = true];
-  string name = 3 [(max_data_length) = 120, (force) = true];
+  string name = 3 [(max_data_length) = 120, (force) = true, (progmem) = true];
   reserved 4; // Deprecated: was string unique_id
 
-  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63];
+  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63, (progmem) = true];
   bool disabled_by_default = 6;
   EntityCategory entity_category = 7;
-  string device_class = 8 [(max_data_length) = 47];
+  string device_class = 8 [(max_data_length) = 47, (progmem) = true];
   uint32 device_id = 9 [(field_ifdef) = "USE_DEVICES"];
 }
 message TextSensorStateResponse {
@@ -1223,10 +1229,10 @@ message ListEntitiesCameraResponse {
 
   string object_id = 1 [(max_data_length) = 120, (force) = true];
   fixed32 key = 2 [(force) = true];
-  string name = 3 [(max_data_length) = 120, (force) = true];
+  string name = 3 [(max_data_length) = 120, (force) = true, (progmem) = true];
   reserved 4; // Deprecated: was string unique_id
   bool disabled_by_default = 5;
-  string icon = 6 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63];
+  string icon = 6 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63, (progmem) = true];
   EntityCategory entity_category = 7;
   uint32 device_id = 8 [(field_ifdef) = "USE_DEVICES"];
 }
@@ -1315,7 +1321,7 @@ message ListEntitiesClimateResponse {
 
   string object_id = 1 [(max_data_length) = 120, (force) = true];
   fixed32 key = 2 [(force) = true];
-  string name = 3 [(max_data_length) = 120, (force) = true];
+  string name = 3 [(max_data_length) = 120, (force) = true, (progmem) = true];
   reserved 4; // Deprecated: was string unique_id
 
   bool supports_current_temperature = 5; // Deprecated: use feature_flags
@@ -1335,7 +1341,7 @@ message ListEntitiesClimateResponse {
   repeated ClimatePreset supported_presets = 16 [(container_pointer_no_template) = "climate::ClimatePresetMask"];
   repeated string supported_custom_presets = 17 [(container_pointer_no_template) = "ConstVector<const char *, true>"];
   bool disabled_by_default = 18;
-  string icon = 19 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63];
+  string icon = 19 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63, (progmem) = true];
   EntityCategory entity_category = 20;
   float visual_current_temperature_step = 21;
   bool supports_current_humidity = 22; // Deprecated: use feature_flags
@@ -1430,8 +1436,8 @@ message ListEntitiesWaterHeaterResponse {
 
   string object_id = 1 [(max_data_length) = 120, (force) = true];
   fixed32 key = 2 [(force) = true];
-  string name = 3 [(max_data_length) = 120, (force) = true];
-  string icon = 4 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63];
+  string name = 3 [(max_data_length) = 120, (force) = true, (progmem) = true];
+  string icon = 4 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63, (progmem) = true];
   bool disabled_by_default = 5;
   EntityCategory entity_category = 6;
   uint32 device_id = 7 [(field_ifdef) = "USE_DEVICES"];
@@ -1510,10 +1516,10 @@ message ListEntitiesNumberResponse {
 
   string object_id = 1 [(max_data_length) = 120, (force) = true];
   fixed32 key = 2 [(force) = true];
-  string name = 3 [(max_data_length) = 120, (force) = true];
+  string name = 3 [(max_data_length) = 120, (force) = true, (progmem) = true];
   reserved 4; // Deprecated: was string unique_id
 
-  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63];
+  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63, (progmem) = true];
   float min_value = 6;
   float max_value = 7;
   float step = 8;
@@ -1521,7 +1527,7 @@ message ListEntitiesNumberResponse {
   EntityCategory entity_category = 10;
   string unit_of_measurement = 11 [(max_data_length) = 63];
   NumberMode mode = 12;
-  string device_class = 13 [(max_data_length) = 47];
+  string device_class = 13 [(max_data_length) = 47, (progmem) = true];
   uint32 device_id = 14 [(field_ifdef) = "USE_DEVICES"];
 }
 message NumberStateResponse {
@@ -1559,10 +1565,10 @@ message ListEntitiesSelectResponse {
 
   string object_id = 1 [(max_data_length) = 120, (force) = true];
   fixed32 key = 2 [(force) = true];
-  string name = 3 [(max_data_length) = 120, (force) = true];
+  string name = 3 [(max_data_length) = 120, (force) = true, (progmem) = true];
   reserved 4; // Deprecated: was string unique_id
 
-  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63];
+  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63, (progmem) = true];
   repeated string options = 6 [(container_pointer_no_template) = "std::span<const char *const>"];
   bool disabled_by_default = 7;
   EntityCategory entity_category = 8;
@@ -1603,10 +1609,10 @@ message ListEntitiesSirenResponse {
 
   string object_id = 1 [(max_data_length) = 120, (force) = true];
   fixed32 key = 2 [(force) = true];
-  string name = 3 [(max_data_length) = 120, (force) = true];
+  string name = 3 [(max_data_length) = 120, (force) = true, (progmem) = true];
   reserved 4; // Deprecated: was string unique_id
 
-  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63];
+  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63, (progmem) = true];
   bool disabled_by_default = 6;
   repeated string tones = 7 [(container_pointer_no_template) = "FixedVector<const char *>"];
   bool supports_duration = 8;
@@ -1668,10 +1674,10 @@ message ListEntitiesLockResponse {
 
   string object_id = 1 [(max_data_length) = 120, (force) = true];
   fixed32 key = 2 [(force) = true];
-  string name = 3 [(max_data_length) = 120, (force) = true];
+  string name = 3 [(max_data_length) = 120, (force) = true, (progmem) = true];
   reserved 4; // Deprecated: was string unique_id
 
-  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63];
+  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63, (progmem) = true];
   bool disabled_by_default = 6;
   EntityCategory entity_category = 7;
   bool assumed_state = 8;
@@ -1717,13 +1723,13 @@ message ListEntitiesButtonResponse {
 
   string object_id = 1 [(max_data_length) = 120, (force) = true];
   fixed32 key = 2 [(force) = true];
-  string name = 3 [(max_data_length) = 120, (force) = true];
+  string name = 3 [(max_data_length) = 120, (force) = true, (progmem) = true];
   reserved 4; // Deprecated: was string unique_id
 
-  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63];
+  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63, (progmem) = true];
   bool disabled_by_default = 6;
   EntityCategory entity_category = 7;
-  string device_class = 8 [(max_data_length) = 47];
+  string device_class = 8 [(max_data_length) = 47, (progmem) = true];
   uint32 device_id = 9 [(field_ifdef) = "USE_DEVICES"];
 }
 message ButtonCommandRequest {
@@ -1784,10 +1790,10 @@ message ListEntitiesMediaPlayerResponse {
 
   string object_id = 1 [(max_data_length) = 120, (force) = true];
   fixed32 key = 2 [(force) = true];
-  string name = 3 [(max_data_length) = 120, (force) = true];
+  string name = 3 [(max_data_length) = 120, (force) = true, (progmem) = true];
   reserved 4; // Deprecated: was string unique_id
 
-  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63];
+  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63, (progmem) = true];
   bool disabled_by_default = 6;
   EntityCategory entity_category = 7;
 
@@ -2376,9 +2382,9 @@ message ListEntitiesAlarmControlPanelResponse {
 
   string object_id = 1 [(max_data_length) = 120, (force) = true];
   fixed32 key = 2 [(force) = true];
-  string name = 3 [(max_data_length) = 120, (force) = true];
+  string name = 3 [(max_data_length) = 120, (force) = true, (progmem) = true];
   reserved 4; // Deprecated: was string unique_id
-  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63];
+  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63, (progmem) = true];
   bool disabled_by_default = 6;
   EntityCategory entity_category = 7;
   uint32 supported_features = 8;
@@ -2423,9 +2429,9 @@ message ListEntitiesTextResponse {
 
   string object_id = 1 [(max_data_length) = 120, (force) = true];
   fixed32 key = 2 [(force) = true];
-  string name = 3 [(max_data_length) = 120, (force) = true];
+  string name = 3 [(max_data_length) = 120, (force) = true, (progmem) = true];
   reserved 4; // Deprecated: was string unique_id
-  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63];
+  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63, (progmem) = true];
   bool disabled_by_default = 6;
   EntityCategory entity_category = 7;
 
@@ -2471,10 +2477,10 @@ message ListEntitiesDateResponse {
 
   string object_id = 1 [(max_data_length) = 120, (force) = true];
   fixed32 key = 2 [(force) = true];
-  string name = 3 [(max_data_length) = 120, (force) = true];
+  string name = 3 [(max_data_length) = 120, (force) = true, (progmem) = true];
   reserved 4; // Deprecated: was string unique_id
 
-  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63];
+  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63, (progmem) = true];
   bool disabled_by_default = 6;
   EntityCategory entity_category = 7;
   uint32 device_id = 8 [(field_ifdef) = "USE_DEVICES"];
@@ -2518,10 +2524,10 @@ message ListEntitiesTimeResponse {
 
   string object_id = 1 [(max_data_length) = 120, (force) = true];
   fixed32 key = 2 [(force) = true];
-  string name = 3 [(max_data_length) = 120, (force) = true];
+  string name = 3 [(max_data_length) = 120, (force) = true, (progmem) = true];
   reserved 4; // Deprecated: was string unique_id
 
-  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63];
+  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63, (progmem) = true];
   bool disabled_by_default = 6;
   EntityCategory entity_category = 7;
   uint32 device_id = 8 [(field_ifdef) = "USE_DEVICES"];
@@ -2565,13 +2571,13 @@ message ListEntitiesEventResponse {
 
   string object_id = 1 [(max_data_length) = 120, (force) = true];
   fixed32 key = 2 [(force) = true];
-  string name = 3 [(max_data_length) = 120, (force) = true];
+  string name = 3 [(max_data_length) = 120, (force) = true, (progmem) = true];
   reserved 4; // Deprecated: was string unique_id
 
-  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63];
+  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63, (progmem) = true];
   bool disabled_by_default = 6;
   EntityCategory entity_category = 7;
-  string device_class = 8 [(max_data_length) = 47];
+  string device_class = 8 [(max_data_length) = 47, (progmem) = true];
 
   repeated string event_types = 9 [(container_pointer_no_template) = "ConstVector<const char *, true>"];
   uint32 device_id = 10 [(field_ifdef) = "USE_DEVICES"];
@@ -2596,13 +2602,13 @@ message ListEntitiesValveResponse {
 
   string object_id = 1 [(max_data_length) = 120, (force) = true];
   fixed32 key = 2 [(force) = true];
-  string name = 3 [(max_data_length) = 120, (force) = true];
+  string name = 3 [(max_data_length) = 120, (force) = true, (progmem) = true];
   reserved 4; // Deprecated: was string unique_id
 
-  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63];
+  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63, (progmem) = true];
   bool disabled_by_default = 6;
   EntityCategory entity_category = 7;
-  string device_class = 8 [(max_data_length) = 47];
+  string device_class = 8 [(max_data_length) = 47, (progmem) = true];
 
   bool assumed_state = 9;
   bool supports_position = 10;
@@ -2651,10 +2657,10 @@ message ListEntitiesDateTimeResponse {
 
   string object_id = 1 [(max_data_length) = 120, (force) = true];
   fixed32 key = 2 [(force) = true];
-  string name = 3 [(max_data_length) = 120, (force) = true];
+  string name = 3 [(max_data_length) = 120, (force) = true, (progmem) = true];
   reserved 4; // Deprecated: was string unique_id
 
-  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63];
+  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63, (progmem) = true];
   bool disabled_by_default = 6;
   EntityCategory entity_category = 7;
   uint32 device_id = 8 [(field_ifdef) = "USE_DEVICES"];
@@ -2694,13 +2700,13 @@ message ListEntitiesUpdateResponse {
 
   string object_id = 1 [(max_data_length) = 120, (force) = true];
   fixed32 key = 2 [(force) = true];
-  string name = 3 [(max_data_length) = 120, (force) = true];
+  string name = 3 [(max_data_length) = 120, (force) = true, (progmem) = true];
   reserved 4; // Deprecated: was string unique_id
 
-  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63];
+  string icon = 5 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63, (progmem) = true];
   bool disabled_by_default = 6;
   EntityCategory entity_category = 7;
-  string device_class = 8 [(max_data_length) = 47];
+  string device_class = 8 [(max_data_length) = 47, (progmem) = true];
   uint32 device_id = 9 [(field_ifdef) = "USE_DEVICES"];
 }
 message UpdateStateResponse {
@@ -2794,8 +2800,8 @@ message ListEntitiesInfraredResponse {
 
   string object_id = 1 [(max_data_length) = 120, (force) = true];
   fixed32 key = 2 [(force) = true];
-  string name = 3 [(max_data_length) = 120, (force) = true];
-  string icon = 4 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63];
+  string name = 3 [(max_data_length) = 120, (force) = true, (progmem) = true];
+  string icon = 4 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63, (progmem) = true];
   bool disabled_by_default = 5;
   EntityCategory entity_category = 6;
   uint32 device_id = 7 [(field_ifdef) = "USE_DEVICES"];
@@ -2863,8 +2869,8 @@ message ListEntitiesRadioFrequencyResponse {
 
   string object_id = 1 [(max_data_length) = 120, (force) = true];
   fixed32 key = 2 [(force) = true];
-  string name = 3 [(max_data_length) = 120, (force) = true];
-  string icon = 4 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63];
+  string name = 3 [(max_data_length) = 120, (force) = true, (progmem) = true];
+  string icon = 4 [(field_ifdef) = "USE_ENTITY_ICON", (max_data_length) = 63, (progmem) = true];
   bool disabled_by_default = 5;
   EntityCategory entity_category = 6;
   uint32 device_id = 7 [(field_ifdef) = "USE_DEVICES"];

esphome/components/api/api_connection.cpp

@@ -24,6 +24,7 @@
 #endif
 #include "esphome/components/network/util.h"
 #include "esphome/core/application.h"
+#include "esphome/core/device.h"
 #include "esphome/core/entity_base.h"
 #include "esphome/core/hal.h"
 #include "esphome/core/helpers.h"
@@ -485,13 +486,12 @@ uint16_t APIConnection::fill_and_encode_entity_info(EntityBase *entity, InfoResp
   msg.key = entity->get_object_id_hash();
 
   if (entity->has_own_name()) {
-    msg.name = entity->get_name();
+    msg.name = entity->get_name_progmem();
   }
 
   // Set common EntityBase properties
 #ifdef USE_ENTITY_ICON
-  char icon_buf[MAX_ICON_LENGTH];
-  msg.icon = StringRef(entity->get_icon_to(icon_buf));
+  msg.icon = entity->get_icon_progmem();
 #endif
   msg.disabled_by_default = entity->is_disabled_by_default();
   msg.entity_category = static_cast<enums::EntityCategory>(entity->get_entity_category());
@@ -502,12 +502,11 @@ uint16_t APIConnection::fill_and_encode_entity_info(EntityBase *entity, InfoResp
 }
 
 uint16_t APIConnection::fill_and_encode_entity_info_with_device_class(EntityBase *entity, InfoResponseProtoMessage &msg,
-                                                                      StringRef &device_class_field,
+                                                                      ProgmemStringRef &device_class_field,
                                                                       CalculateSizeFn size_fn,
                                                                       MessageEncodeFn encode_fn, APIConnection *conn,
                                                                       uint32_t remaining_size) {
-  char dc_buf[MAX_DEVICE_CLASS_LENGTH];
-  device_class_field = StringRef(entity->get_device_class_to(dc_buf));
+  device_class_field = entity->get_device_class_progmem();
   return fill_and_encode_entity_info(entity, msg, size_fn, encode_fn, conn, remaining_size);
 }
 
@@ -2057,6 +2056,7 @@ bool APIConnection::send_device_info_response_() {
     device_info.device_id = device->get_device_id();
     device_info.name = StringRef(device->get_name());
     device_info.area_id = device->get_area_id();
+    device_info.relation = static_cast<enums::DeviceRelation>(device->get_relation());
   }
 #endif
 #ifdef USE_AREAS

esphome/components/api/api_connection.h

@@ -472,15 +472,15 @@ class APIConnection final : public APIServerConnectionBase {
 
   // Non-template core — fills device_class, then delegates to fill_and_encode_entity_info
   static uint16_t fill_and_encode_entity_info_with_device_class(EntityBase *entity, InfoResponseProtoMessage &msg,
-                                                                StringRef &device_class_field, CalculateSizeFn size_fn,
-                                                                MessageEncodeFn encode_fn, APIConnection *conn,
-                                                                uint32_t remaining_size);
+                                                                ProgmemStringRef &device_class_field,
+                                                                CalculateSizeFn size_fn, MessageEncodeFn encode_fn,
+                                                                APIConnection *conn, uint32_t remaining_size);
 
   // Thin template wrapper
   template<typename T>
   static uint16_t fill_and_encode_entity_info_with_device_class(EntityBase *entity, T &msg,
-                                                                StringRef &device_class_field, APIConnection *conn,
-                                                                uint32_t remaining_size) {
+                                                                ProgmemStringRef &device_class_field,
+                                                                APIConnection *conn, uint32_t remaining_size) {
     return fill_and_encode_entity_info_with_device_class(entity, msg, device_class_field, &T::calc_size_msg,
                                                          &T::encode_msg, conn, remaining_size);
   }

esphome/components/api/api_pb2.cpp

@@ -85,6 +85,7 @@ uint8_t *DeviceInfo::encode_msg(const void *self, uint8_t *__restrict__ pos PROT
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 1, msg.device_id);
   pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 18, msg.name);
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 3, msg.area_id);
+  pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 4, static_cast<uint32_t>(msg.relation));
   return pos;
 }
 uint32_t DeviceInfo::calc_size_msg(const void *self) {
@@ -93,6 +94,7 @@ uint32_t DeviceInfo::calc_size_msg(const void *self) {
   size += ProtoSize::calc_uint32(1, msg.device_id);
   size += 2 + msg.name.size();
   size += ProtoSize::calc_uint32(1, msg.area_id);
+  size += msg.relation ? 2 : 0;
   return size;
 }
 #endif
@@ -403,12 +405,12 @@ uint8_t *ListEntitiesBinarySensorResponse::encode_msg(const void *self,
   const auto &msg = *static_cast<const ListEntitiesBinarySensorResponse *>(self);
   pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.object_id);
   pos = ProtoEncode::write_tag_and_fixed32(pos PROTO_ENCODE_DEBUG_ARG, 21, msg.key);
-  pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.device_class);
+  pos = ProtoEncode::encode_short_progmem_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.device_class);
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 6, msg.is_status_binary_sensor);
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 7, msg.disabled_by_default);
 #ifdef USE_ENTITY_ICON
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 8, msg.icon);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 8, msg.icon);
 #endif
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 9, static_cast<uint32_t>(msg.entity_category));
 #ifdef USE_DEVICES
@@ -461,14 +463,14 @@ uint8_t *ListEntitiesCoverResponse::encode_msg(const void *self, uint8_t *__rest
   const auto &msg = *static_cast<const ListEntitiesCoverResponse *>(self);
   pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.object_id);
   pos = ProtoEncode::write_tag_and_fixed32(pos PROTO_ENCODE_DEBUG_ARG, 21, msg.key);
-  pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
+  pos = ProtoEncode::encode_short_progmem_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.assumed_state);
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 6, msg.supports_position);
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 7, msg.supports_tilt);
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 8, msg.device_class);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 8, msg.device_class);
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 9, msg.disabled_by_default);
 #ifdef USE_ENTITY_ICON
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.icon);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.icon);
 #endif
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 11, static_cast<uint32_t>(msg.entity_category));
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 12, msg.supports_stop);
@@ -560,14 +562,14 @@ uint8_t *ListEntitiesFanResponse::encode_msg(const void *self, uint8_t *__restri
   const auto &msg = *static_cast<const ListEntitiesFanResponse *>(self);
   pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.object_id);
   pos = ProtoEncode::write_tag_and_fixed32(pos PROTO_ENCODE_DEBUG_ARG, 21, msg.key);
-  pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
+  pos = ProtoEncode::encode_short_progmem_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.supports_oscillation);
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 6, msg.supports_speed);
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 7, msg.supports_direction);
   pos = ProtoEncode::encode_int32(pos PROTO_ENCODE_DEBUG_ARG, 8, msg.supported_speed_count);
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 9, msg.disabled_by_default);
 #ifdef USE_ENTITY_ICON
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.icon);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.icon);
 #endif
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 11, static_cast<uint32_t>(msg.entity_category));
   for (const char *it : *msg.supported_preset_modes) {
@@ -680,7 +682,7 @@ uint8_t *ListEntitiesLightResponse::encode_msg(const void *self, uint8_t *__rest
   const auto &msg = *static_cast<const ListEntitiesLightResponse *>(self);
   pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.object_id);
   pos = ProtoEncode::write_tag_and_fixed32(pos PROTO_ENCODE_DEBUG_ARG, 21, msg.key);
-  pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
+  pos = ProtoEncode::encode_short_progmem_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
   for (const auto &it : *msg.supported_color_modes) {
     pos = ProtoEncode::encode_uint32_force(pos PROTO_ENCODE_DEBUG_ARG, 12, static_cast<uint32_t>(it));
   }
@@ -695,7 +697,7 @@ uint8_t *ListEntitiesLightResponse::encode_msg(const void *self, uint8_t *__rest
   }
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 13, msg.disabled_by_default);
 #ifdef USE_ENTITY_ICON
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 14, msg.icon);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 14, msg.icon);
 #endif
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 15, static_cast<uint32_t>(msg.entity_category));
 #ifdef USE_DEVICES
@@ -886,14 +888,14 @@ uint8_t *ListEntitiesSensorResponse::encode_msg(const void *self, uint8_t *__res
   const auto &msg = *static_cast<const ListEntitiesSensorResponse *>(self);
   pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.object_id);
   pos = ProtoEncode::write_tag_and_fixed32(pos PROTO_ENCODE_DEBUG_ARG, 21, msg.key);
-  pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
+  pos = ProtoEncode::encode_short_progmem_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
 #ifdef USE_ENTITY_ICON
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
 #endif
   pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 6, msg.unit_of_measurement);
   pos = ProtoEncode::encode_int32(pos PROTO_ENCODE_DEBUG_ARG, 7, msg.accuracy_decimals);
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 8, msg.force_update);
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 9, msg.device_class);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 9, msg.device_class);
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 10, static_cast<uint32_t>(msg.state_class));
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 12, msg.disabled_by_default);
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 13, static_cast<uint32_t>(msg.entity_category));
@@ -954,14 +956,14 @@ uint8_t *ListEntitiesSwitchResponse::encode_msg(const void *self, uint8_t *__res
   const auto &msg = *static_cast<const ListEntitiesSwitchResponse *>(self);
   pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.object_id);
   pos = ProtoEncode::write_tag_and_fixed32(pos PROTO_ENCODE_DEBUG_ARG, 21, msg.key);
-  pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
+  pos = ProtoEncode::encode_short_progmem_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
 #ifdef USE_ENTITY_ICON
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
 #endif
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 6, msg.assumed_state);
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 7, msg.disabled_by_default);
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 8, static_cast<uint32_t>(msg.entity_category));
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 9, msg.device_class);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 9, msg.device_class);
 #ifdef USE_DEVICES
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.device_id);
 #endif
@@ -1030,13 +1032,13 @@ uint8_t *ListEntitiesTextSensorResponse::encode_msg(const void *self,
   const auto &msg = *static_cast<const ListEntitiesTextSensorResponse *>(self);
   pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.object_id);
   pos = ProtoEncode::write_tag_and_fixed32(pos PROTO_ENCODE_DEBUG_ARG, 21, msg.key);
-  pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
+  pos = ProtoEncode::encode_short_progmem_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
 #ifdef USE_ENTITY_ICON
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
 #endif
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 6, msg.disabled_by_default);
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 7, static_cast<uint32_t>(msg.entity_category));
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 8, msg.device_class);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 8, msg.device_class);
 #ifdef USE_DEVICES
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 9, msg.device_id);
 #endif
@@ -1476,10 +1478,10 @@ uint8_t *ListEntitiesCameraResponse::encode_msg(const void *self, uint8_t *__res
   const auto &msg = *static_cast<const ListEntitiesCameraResponse *>(self);
   pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.object_id);
   pos = ProtoEncode::write_tag_and_fixed32(pos PROTO_ENCODE_DEBUG_ARG, 21, msg.key);
-  pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
+  pos = ProtoEncode::encode_short_progmem_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.disabled_by_default);
 #ifdef USE_ENTITY_ICON
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 6, msg.icon);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 6, msg.icon);
 #endif
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 7, static_cast<uint32_t>(msg.entity_category));
 #ifdef USE_DEVICES
@@ -1542,7 +1544,7 @@ uint8_t *ListEntitiesClimateResponse::encode_msg(const void *self, uint8_t *__re
   const auto &msg = *static_cast<const ListEntitiesClimateResponse *>(self);
   pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.object_id);
   pos = ProtoEncode::write_tag_and_fixed32(pos PROTO_ENCODE_DEBUG_ARG, 21, msg.key);
-  pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
+  pos = ProtoEncode::encode_short_progmem_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.supports_current_temperature);
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 6, msg.supports_two_point_target_temperature);
   for (const auto &it : *msg.supported_modes) {
@@ -1575,7 +1577,7 @@ uint8_t *ListEntitiesClimateResponse::encode_msg(const void *self, uint8_t *__re
   }
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 18, msg.disabled_by_default);
 #ifdef USE_ENTITY_ICON
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 19, msg.icon);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 19, msg.icon);
 #endif
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 20, static_cast<uint32_t>(msg.entity_category));
   pos = ProtoEncode::encode_float(pos PROTO_ENCODE_DEBUG_ARG, 21, msg.visual_current_temperature_step);
@@ -1779,9 +1781,9 @@ uint8_t *ListEntitiesWaterHeaterResponse::encode_msg(const void *self,
   const auto &msg = *static_cast<const ListEntitiesWaterHeaterResponse *>(self);
   pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.object_id);
   pos = ProtoEncode::write_tag_and_fixed32(pos PROTO_ENCODE_DEBUG_ARG, 21, msg.key);
-  pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
+  pos = ProtoEncode::encode_short_progmem_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
 #ifdef USE_ENTITY_ICON
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 4, msg.icon);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 4, msg.icon);
 #endif
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.disabled_by_default);
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 6, static_cast<uint32_t>(msg.entity_category));
@@ -1906,9 +1908,9 @@ uint8_t *ListEntitiesNumberResponse::encode_msg(const void *self, uint8_t *__res
   const auto &msg = *static_cast<const ListEntitiesNumberResponse *>(self);
   pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.object_id);
   pos = ProtoEncode::write_tag_and_fixed32(pos PROTO_ENCODE_DEBUG_ARG, 21, msg.key);
-  pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
+  pos = ProtoEncode::encode_short_progmem_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
 #ifdef USE_ENTITY_ICON
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
 #endif
   if (uint32_t raw = float_to_raw(msg.min_value); raw != 0) [[likely]] {
     pos = ProtoEncode::write_tag_and_fixed32(pos PROTO_ENCODE_DEBUG_ARG, 53, raw);
@@ -1923,7 +1925,7 @@ uint8_t *ListEntitiesNumberResponse::encode_msg(const void *self, uint8_t *__res
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 10, static_cast<uint32_t>(msg.entity_category));
   pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 11, msg.unit_of_measurement);
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 12, static_cast<uint32_t>(msg.mode));
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 13, msg.device_class);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 13, msg.device_class);
 #ifdef USE_DEVICES
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 14, msg.device_id);
 #endif
@@ -1997,9 +1999,9 @@ uint8_t *ListEntitiesSelectResponse::encode_msg(const void *self, uint8_t *__res
   const auto &msg = *static_cast<const ListEntitiesSelectResponse *>(self);
   pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.object_id);
   pos = ProtoEncode::write_tag_and_fixed32(pos PROTO_ENCODE_DEBUG_ARG, 21, msg.key);
-  pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
+  pos = ProtoEncode::encode_short_progmem_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
 #ifdef USE_ENTITY_ICON
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
 #endif
   for (const char *it : *msg.options) {
     pos = ProtoEncode::encode_string_force(pos PROTO_ENCODE_DEBUG_ARG, 6, it, strlen(it));
@@ -2076,9 +2078,9 @@ uint8_t *ListEntitiesSirenResponse::encode_msg(const void *self, uint8_t *__rest
   const auto &msg = *static_cast<const ListEntitiesSirenResponse *>(self);
   pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.object_id);
   pos = ProtoEncode::write_tag_and_fixed32(pos PROTO_ENCODE_DEBUG_ARG, 21, msg.key);
-  pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
+  pos = ProtoEncode::encode_short_progmem_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
 #ifdef USE_ENTITY_ICON
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
 #endif
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 6, msg.disabled_by_default);
   for (const char *it : *msg.tones) {
@@ -2178,9 +2180,9 @@ uint8_t *ListEntitiesLockResponse::encode_msg(const void *self, uint8_t *__restr
   const auto &msg = *static_cast<const ListEntitiesLockResponse *>(self);
   pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.object_id);
   pos = ProtoEncode::write_tag_and_fixed32(pos PROTO_ENCODE_DEBUG_ARG, 21, msg.key);
-  pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
+  pos = ProtoEncode::encode_short_progmem_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
 #ifdef USE_ENTITY_ICON
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
 #endif
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 6, msg.disabled_by_default);
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 7, static_cast<uint32_t>(msg.entity_category));
@@ -2261,13 +2263,13 @@ uint8_t *ListEntitiesButtonResponse::encode_msg(const void *self, uint8_t *__res
   const auto &msg = *static_cast<const ListEntitiesButtonResponse *>(self);
   pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.object_id);
   pos = ProtoEncode::write_tag_and_fixed32(pos PROTO_ENCODE_DEBUG_ARG, 21, msg.key);
-  pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
+  pos = ProtoEncode::encode_short_progmem_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
 #ifdef USE_ENTITY_ICON
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
 #endif
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 6, msg.disabled_by_default);
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 7, static_cast<uint32_t>(msg.entity_category));
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 8, msg.device_class);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 8, msg.device_class);
 #ifdef USE_DEVICES
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 9, msg.device_id);
 #endif
@@ -2330,9 +2332,9 @@ uint8_t *ListEntitiesMediaPlayerResponse::encode_msg(const void *self,
   const auto &msg = *static_cast<const ListEntitiesMediaPlayerResponse *>(self);
   pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.object_id);
   pos = ProtoEncode::write_tag_and_fixed32(pos PROTO_ENCODE_DEBUG_ARG, 21, msg.key);
-  pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
+  pos = ProtoEncode::encode_short_progmem_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
 #ifdef USE_ENTITY_ICON
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
 #endif
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 6, msg.disabled_by_default);
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 7, static_cast<uint32_t>(msg.entity_category));
@@ -3175,9 +3177,9 @@ uint8_t *ListEntitiesAlarmControlPanelResponse::encode_msg(const void *self,
   const auto &msg = *static_cast<const ListEntitiesAlarmControlPanelResponse *>(self);
   pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.object_id);
   pos = ProtoEncode::write_tag_and_fixed32(pos PROTO_ENCODE_DEBUG_ARG, 21, msg.key);
-  pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
+  pos = ProtoEncode::encode_short_progmem_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
 #ifdef USE_ENTITY_ICON
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
 #endif
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 6, msg.disabled_by_default);
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 7, static_cast<uint32_t>(msg.entity_category));
@@ -3255,9 +3257,9 @@ uint8_t *ListEntitiesTextResponse::encode_msg(const void *self, uint8_t *__restr
   const auto &msg = *static_cast<const ListEntitiesTextResponse *>(self);
   pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.object_id);
   pos = ProtoEncode::write_tag_and_fixed32(pos PROTO_ENCODE_DEBUG_ARG, 21, msg.key);
-  pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
+  pos = ProtoEncode::encode_short_progmem_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
 #ifdef USE_ENTITY_ICON
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
 #endif
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 6, msg.disabled_by_default);
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 7, static_cast<uint32_t>(msg.entity_category));
@@ -3334,9 +3336,9 @@ uint8_t *ListEntitiesDateResponse::encode_msg(const void *self, uint8_t *__restr
   const auto &msg = *static_cast<const ListEntitiesDateResponse *>(self);
   pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.object_id);
   pos = ProtoEncode::write_tag_and_fixed32(pos PROTO_ENCODE_DEBUG_ARG, 21, msg.key);
-  pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
+  pos = ProtoEncode::encode_short_progmem_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
 #ifdef USE_ENTITY_ICON
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
 #endif
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 6, msg.disabled_by_default);
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 7, static_cast<uint32_t>(msg.entity_category));
@@ -3415,9 +3417,9 @@ uint8_t *ListEntitiesTimeResponse::encode_msg(const void *self, uint8_t *__restr
   const auto &msg = *static_cast<const ListEntitiesTimeResponse *>(self);
   pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.object_id);
   pos = ProtoEncode::write_tag_and_fixed32(pos PROTO_ENCODE_DEBUG_ARG, 21, msg.key);
-  pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
+  pos = ProtoEncode::encode_short_progmem_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
 #ifdef USE_ENTITY_ICON
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
 #endif
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 6, msg.disabled_by_default);
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 7, static_cast<uint32_t>(msg.entity_category));
@@ -3496,13 +3498,13 @@ uint8_t *ListEntitiesEventResponse::encode_msg(const void *self, uint8_t *__rest
   const auto &msg = *static_cast<const ListEntitiesEventResponse *>(self);
   pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.object_id);
   pos = ProtoEncode::write_tag_and_fixed32(pos PROTO_ENCODE_DEBUG_ARG, 21, msg.key);
-  pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
+  pos = ProtoEncode::encode_short_progmem_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
 #ifdef USE_ENTITY_ICON
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
 #endif
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 6, msg.disabled_by_default);
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 7, static_cast<uint32_t>(msg.entity_category));
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 8, msg.device_class);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 8, msg.device_class);
   for (const char *it : *msg.event_types) {
     pos = ProtoEncode::encode_string_force(pos PROTO_ENCODE_DEBUG_ARG, 9, it, strlen(it));
   }
@@ -3558,13 +3560,13 @@ uint8_t *ListEntitiesValveResponse::encode_msg(const void *self, uint8_t *__rest
   const auto &msg = *static_cast<const ListEntitiesValveResponse *>(self);
   pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.object_id);
   pos = ProtoEncode::write_tag_and_fixed32(pos PROTO_ENCODE_DEBUG_ARG, 21, msg.key);
-  pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
+  pos = ProtoEncode::encode_short_progmem_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
 #ifdef USE_ENTITY_ICON
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
 #endif
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 6, msg.disabled_by_default);
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 7, static_cast<uint32_t>(msg.entity_category));
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 8, msg.device_class);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 8, msg.device_class);
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 9, msg.assumed_state);
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.supports_position);
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 11, msg.supports_stop);
@@ -3646,9 +3648,9 @@ uint8_t *ListEntitiesDateTimeResponse::encode_msg(const void *self,
   const auto &msg = *static_cast<const ListEntitiesDateTimeResponse *>(self);
   pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.object_id);
   pos = ProtoEncode::write_tag_and_fixed32(pos PROTO_ENCODE_DEBUG_ARG, 21, msg.key);
-  pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
+  pos = ProtoEncode::encode_short_progmem_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
 #ifdef USE_ENTITY_ICON
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
 #endif
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 6, msg.disabled_by_default);
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 7, static_cast<uint32_t>(msg.entity_category));
@@ -3719,13 +3721,13 @@ uint8_t *ListEntitiesUpdateResponse::encode_msg(const void *self, uint8_t *__res
   const auto &msg = *static_cast<const ListEntitiesUpdateResponse *>(self);
   pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.object_id);
   pos = ProtoEncode::write_tag_and_fixed32(pos PROTO_ENCODE_DEBUG_ARG, 21, msg.key);
-  pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
+  pos = ProtoEncode::encode_short_progmem_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
 #ifdef USE_ENTITY_ICON
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.icon);
 #endif
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 6, msg.disabled_by_default);
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 7, static_cast<uint32_t>(msg.entity_category));
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 8, msg.device_class);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 8, msg.device_class);
 #ifdef USE_DEVICES
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 9, msg.device_id);
 #endif
@@ -3873,9 +3875,9 @@ uint8_t *ListEntitiesInfraredResponse::encode_msg(const void *self,
   const auto &msg = *static_cast<const ListEntitiesInfraredResponse *>(self);
   pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.object_id);
   pos = ProtoEncode::write_tag_and_fixed32(pos PROTO_ENCODE_DEBUG_ARG, 21, msg.key);
-  pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
+  pos = ProtoEncode::encode_short_progmem_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
 #ifdef USE_ENTITY_ICON
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 4, msg.icon);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 4, msg.icon);
 #endif
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.disabled_by_default);
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 6, static_cast<uint32_t>(msg.entity_category));
@@ -3989,9 +3991,9 @@ uint8_t *ListEntitiesRadioFrequencyResponse::encode_msg(const void *self,
   const auto &msg = *static_cast<const ListEntitiesRadioFrequencyResponse *>(self);
   pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 10, msg.object_id);
   pos = ProtoEncode::write_tag_and_fixed32(pos PROTO_ENCODE_DEBUG_ARG, 21, msg.key);
-  pos = ProtoEncode::encode_short_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
+  pos = ProtoEncode::encode_short_progmem_string_force(pos PROTO_ENCODE_DEBUG_ARG, 26, msg.name);
 #ifdef USE_ENTITY_ICON
-  pos = ProtoEncode::encode_string(pos PROTO_ENCODE_DEBUG_ARG, 4, msg.icon);
+  pos = ProtoEncode::encode_progmem_string(pos PROTO_ENCODE_DEBUG_ARG, 4, msg.icon);
 #endif
   pos = ProtoEncode::encode_bool(pos PROTO_ENCODE_DEBUG_ARG, 5, msg.disabled_by_default);
   pos = ProtoEncode::encode_uint32(pos PROTO_ENCODE_DEBUG_ARG, 6, static_cast<uint32_t>(msg.entity_category));

esphome/components/api/api_pb2.h

@@ -19,6 +19,10 @@ enum DisconnectReason : uint32_t {
   DISCONNECT_REASON_UNSPECIFIED = 0,
   DISCONNECT_REASON_PROVISIONING_CLOSED = 1,
 };
+enum DeviceRelation : uint32_t {
+  DEVICE_RELATION_VIA = 0,
+  DEVICE_RELATION_CHILD = 1,
+};
 enum SerialProxyPortType : uint32_t {
   SERIAL_PROXY_PORT_TYPE_TTL = 0,
   SERIAL_PROXY_PORT_TYPE_RS232 = 1,
@@ -399,10 +403,10 @@ class InfoResponseProtoMessage : public ProtoMessage {
  public:
   StringRef object_id{};
   uint32_t key{0};
-  StringRef name{};
+  ProgmemStringRef name{};
   bool disabled_by_default{false};
 #ifdef USE_ENTITY_ICON
-  StringRef icon{nullptr, 0};  // null until set, encode only
+  ProgmemStringRef icon{};
 #endif
   enums::EntityCategory entity_category{};
 #ifdef USE_DEVICES
@@ -567,6 +571,7 @@ class DeviceInfo final : public ProtoMessage {
   uint32_t device_id{0};
   StringRef name{};
   uint32_t area_id{0};
+  enums::DeviceRelation relation{};
   static uint8_t *encode_msg(const void *self, uint8_t *pos PROTO_ENCODE_DEBUG_PARAM);
   uint8_t *encode(ProtoWriteBuffer &buffer PROTO_ENCODE_DEBUG_PARAM) const {
     return encode_msg(this, buffer.get_pos() PROTO_ENCODE_DEBUG_ARG);
@@ -866,7 +871,7 @@ class ListEntitiesBinarySensorResponse final : public InfoResponseProtoMessage {
 #ifdef HAS_PROTO_MESSAGE_DUMP
   const LogString *message_name() const override { return LOG_STR("list_entities_binary_sensor_response"); }
 #endif
-  StringRef device_class{nullptr, 0};  // null until set, encode only
+  ProgmemStringRef device_class{};
   bool is_status_binary_sensor{false};
   static uint8_t *encode_msg(const void *self, uint8_t *pos PROTO_ENCODE_DEBUG_PARAM);
   uint8_t *encode(ProtoWriteBuffer &buffer PROTO_ENCODE_DEBUG_PARAM) const {
@@ -913,7 +918,7 @@ class ListEntitiesCoverResponse final : public InfoResponseProtoMessage {
   bool assumed_state{false};
   bool supports_position{false};
   bool supports_tilt{false};
-  StringRef device_class{nullptr, 0};  // null until set, encode only
+  ProgmemStringRef device_class{};
   bool supports_stop{false};
   static uint8_t *encode_msg(const void *self, uint8_t *pos PROTO_ENCODE_DEBUG_PARAM);
   uint8_t *encode(ProtoWriteBuffer &buffer PROTO_ENCODE_DEBUG_PARAM) const {
@@ -1159,7 +1164,7 @@ class ListEntitiesSensorResponse final : public InfoResponseProtoMessage {
   StringRef unit_of_measurement{nullptr, 0};  // null until set, encode only
   int32_t accuracy_decimals{0};
   bool force_update{false};
-  StringRef device_class{nullptr, 0};  // null until set, encode only
+  ProgmemStringRef device_class{};
   enums::SensorStateClass state_class{};
   static uint8_t *encode_msg(const void *self, uint8_t *pos PROTO_ENCODE_DEBUG_PARAM);
   uint8_t *encode(ProtoWriteBuffer &buffer PROTO_ENCODE_DEBUG_PARAM) const {
@@ -1204,7 +1209,7 @@ class ListEntitiesSwitchResponse final : public InfoResponseProtoMessage {
   const LogString *message_name() const override { return LOG_STR("list_entities_switch_response"); }
 #endif
   bool assumed_state{false};
-  StringRef device_class{nullptr, 0};  // null until set, encode only
+  ProgmemStringRef device_class{};
   static uint8_t *encode_msg(const void *self, uint8_t *pos PROTO_ENCODE_DEBUG_PARAM);
   uint8_t *encode(ProtoWriteBuffer &buffer PROTO_ENCODE_DEBUG_PARAM) const {
     return encode_msg(this, buffer.get_pos() PROTO_ENCODE_DEBUG_ARG);
@@ -1265,7 +1270,7 @@ class ListEntitiesTextSensorResponse final : public InfoResponseProtoMessage {
 #ifdef HAS_PROTO_MESSAGE_DUMP
   const LogString *message_name() const override { return LOG_STR("list_entities_text_sensor_response"); }
 #endif
-  StringRef device_class{nullptr, 0};  // null until set, encode only
+  ProgmemStringRef device_class{};
   static uint8_t *encode_msg(const void *self, uint8_t *pos PROTO_ENCODE_DEBUG_PARAM);
   uint8_t *encode(ProtoWriteBuffer &buffer PROTO_ENCODE_DEBUG_PARAM) const {
     return encode_msg(this, buffer.get_pos() PROTO_ENCODE_DEBUG_ARG);
@@ -1959,7 +1964,7 @@ class ListEntitiesNumberResponse final : public InfoResponseProtoMessage {
   float step{0.0f};
   StringRef unit_of_measurement{nullptr, 0};  // null until set, encode only
   enums::NumberMode mode{};
-  StringRef device_class{nullptr, 0};  // null until set, encode only
+  ProgmemStringRef device_class{};
   static uint8_t *encode_msg(const void *self, uint8_t *pos PROTO_ENCODE_DEBUG_PARAM);
   uint8_t *encode(ProtoWriteBuffer &buffer PROTO_ENCODE_DEBUG_PARAM) const {
     return encode_msg(this, buffer.get_pos() PROTO_ENCODE_DEBUG_ARG);
@@ -2215,7 +2220,7 @@ class ListEntitiesButtonResponse final : public InfoResponseProtoMessage {
 #ifdef HAS_PROTO_MESSAGE_DUMP
   const LogString *message_name() const override { return LOG_STR("list_entities_button_response"); }
 #endif
-  StringRef device_class{nullptr, 0};  // null until set, encode only
+  ProgmemStringRef device_class{};
   static uint8_t *encode_msg(const void *self, uint8_t *pos PROTO_ENCODE_DEBUG_PARAM);
   uint8_t *encode(ProtoWriteBuffer &buffer PROTO_ENCODE_DEBUG_PARAM) const {
     return encode_msg(this, buffer.get_pos() PROTO_ENCODE_DEBUG_ARG);
@@ -3460,7 +3465,7 @@ class ListEntitiesEventResponse final : public InfoResponseProtoMessage {
 #ifdef HAS_PROTO_MESSAGE_DUMP
   const LogString *message_name() const override { return LOG_STR("list_entities_event_response"); }
 #endif
-  StringRef device_class{nullptr, 0};  // null until set, encode only
+  ProgmemStringRef device_class{};
   const ConstVector<const char *, true> *event_types{};
   static uint8_t *encode_msg(const void *self, uint8_t *pos PROTO_ENCODE_DEBUG_PARAM);
   uint8_t *encode(ProtoWriteBuffer &buffer PROTO_ENCODE_DEBUG_PARAM) const {
@@ -3503,7 +3508,7 @@ class ListEntitiesValveResponse final : public InfoResponseProtoMessage {
 #ifdef HAS_PROTO_MESSAGE_DUMP
   const LogString *message_name() const override { return LOG_STR("list_entities_valve_response"); }
 #endif
-  StringRef device_class{nullptr, 0};  // null until set, encode only
+  ProgmemStringRef device_class{};
   bool assumed_state{false};
   bool supports_position{false};
   bool supports_stop{false};
@@ -3629,7 +3634,7 @@ class ListEntitiesUpdateResponse final : public InfoResponseProtoMessage {
 #ifdef HAS_PROTO_MESSAGE_DUMP
   const LogString *message_name() const override { return LOG_STR("list_entities_update_response"); }
 #endif
-  StringRef device_class{nullptr, 0};  // null until set, encode only
+  ProgmemStringRef device_class{};
   static uint8_t *encode_msg(const void *self, uint8_t *pos PROTO_ENCODE_DEBUG_PARAM);
   uint8_t *encode(ProtoWriteBuffer &buffer PROTO_ENCODE_DEBUG_PARAM) const {
     return encode_msg(this, buffer.get_pos() PROTO_ENCODE_DEBUG_ARG);

esphome/components/api/api_pb2_dump.cpp

@@ -154,6 +154,16 @@ template<> const char *proto_enum_to_string<enums::DisconnectReason>(enums::Disc
       return ESPHOME_PSTR("UNKNOWN");
   }
 }
+template<> const char *proto_enum_to_string<enums::DeviceRelation>(enums::DeviceRelation value) {
+  switch (value) {
+    case enums::DEVICE_RELATION_VIA:
+      return ESPHOME_PSTR("DEVICE_RELATION_VIA");
+    case enums::DEVICE_RELATION_CHILD:
+      return ESPHOME_PSTR("DEVICE_RELATION_CHILD");
+    default:
+      return ESPHOME_PSTR("UNKNOWN");
+  }
+}
 template<> const char *proto_enum_to_string<enums::SerialProxyPortType>(enums::SerialProxyPortType value) {
   switch (value) {
     case enums::SERIAL_PROXY_PORT_TYPE_TTL:
@@ -1005,6 +1015,7 @@ const char *DeviceInfo::dump_to(DumpBuffer &out) const {
   dump_field(out, ESPHOME_PSTR("device_id"), this->device_id);
   dump_field(out, ESPHOME_PSTR("name"), this->name);
   dump_field(out, ESPHOME_PSTR("area_id"), this->area_id);
+  dump_field(out, ESPHOME_PSTR("relation"), static_cast<enums::DeviceRelation>(this->relation));
   return out.c_str();
 }
 #endif
@@ -1191,12 +1202,12 @@ const char *ListEntitiesBinarySensorResponse::dump_to(DumpBuffer &out) const {
   MessageDumpHelper helper(out, ESPHOME_PSTR("ListEntitiesBinarySensorResponse"));
   dump_field(out, ESPHOME_PSTR("object_id"), this->object_id);
   dump_field(out, ESPHOME_PSTR("key"), this->key);
-  dump_field(out, ESPHOME_PSTR("name"), this->name);
-  dump_field(out, ESPHOME_PSTR("device_class"), this->device_class);
+  dump_progmem_string_field(out, ESPHOME_PSTR("name"), this->name);
+  dump_progmem_string_field(out, ESPHOME_PSTR("device_class"), this->device_class);
   dump_field(out, ESPHOME_PSTR("is_status_binary_sensor"), this->is_status_binary_sensor);
   dump_field(out, ESPHOME_PSTR("disabled_by_default"), this->disabled_by_default);
 #ifdef USE_ENTITY_ICON
-  dump_field(out, ESPHOME_PSTR("icon"), this->icon);
+  dump_progmem_string_field(out, ESPHOME_PSTR("icon"), this->icon);
 #endif
   dump_field(out, ESPHOME_PSTR("entity_category"), static_cast<enums::EntityCategory>(this->entity_category));
 #ifdef USE_DEVICES
@@ -1220,14 +1231,14 @@ const char *ListEntitiesCoverResponse::dump_to(DumpBuffer &out) const {
   MessageDumpHelper helper(out, ESPHOME_PSTR("ListEntitiesCoverResponse"));
   dump_field(out, ESPHOME_PSTR("object_id"), this->object_id);
   dump_field(out, ESPHOME_PSTR("key"), this->key);
-  dump_field(out, ESPHOME_PSTR("name"), this->name);
+  dump_progmem_string_field(out, ESPHOME_PSTR("name"), this->name);
   dump_field(out, ESPHOME_PSTR("assumed_state"), this->assumed_state);
   dump_field(out, ESPHOME_PSTR("supports_position"), this->supports_position);
   dump_field(out, ESPHOME_PSTR("supports_tilt"), this->supports_tilt);
-  dump_field(out, ESPHOME_PSTR("device_class"), this->device_class);
+  dump_progmem_string_field(out, ESPHOME_PSTR("device_class"), this->device_class);
   dump_field(out, ESPHOME_PSTR("disabled_by_default"), this->disabled_by_default);
 #ifdef USE_ENTITY_ICON
-  dump_field(out, ESPHOME_PSTR("icon"), this->icon);
+  dump_progmem_string_field(out, ESPHOME_PSTR("icon"), this->icon);
 #endif
   dump_field(out, ESPHOME_PSTR("entity_category"), static_cast<enums::EntityCategory>(this->entity_category));
   dump_field(out, ESPHOME_PSTR("supports_stop"), this->supports_stop);
@@ -1266,14 +1277,14 @@ const char *ListEntitiesFanResponse::dump_to(DumpBuffer &out) const {
   MessageDumpHelper helper(out, ESPHOME_PSTR("ListEntitiesFanResponse"));
   dump_field(out, ESPHOME_PSTR("object_id"), this->object_id);
   dump_field(out, ESPHOME_PSTR("key"), this->key);
-  dump_field(out, ESPHOME_PSTR("name"), this->name);
+  dump_progmem_string_field(out, ESPHOME_PSTR("name"), this->name);
   dump_field(out, ESPHOME_PSTR("supports_oscillation"), this->supports_oscillation);
   dump_field(out, ESPHOME_PSTR("supports_speed"), this->supports_speed);
   dump_field(out, ESPHOME_PSTR("supports_direction"), this->supports_direction);
   dump_field(out, ESPHOME_PSTR("supported_speed_count"), this->supported_speed_count);
   dump_field(out, ESPHOME_PSTR("disabled_by_default"), this->disabled_by_default);
 #ifdef USE_ENTITY_ICON
-  dump_field(out, ESPHOME_PSTR("icon"), this->icon);
+  dump_progmem_string_field(out, ESPHOME_PSTR("icon"), this->icon);
 #endif
   dump_field(out, ESPHOME_PSTR("entity_category"), static_cast<enums::EntityCategory>(this->entity_category));
   for (const auto &it : *this->supported_preset_modes) {
@@ -1321,7 +1332,7 @@ const char *ListEntitiesLightResponse::dump_to(DumpBuffer &out) const {
   MessageDumpHelper helper(out, ESPHOME_PSTR("ListEntitiesLightResponse"));
   dump_field(out, ESPHOME_PSTR("object_id"), this->object_id);
   dump_field(out, ESPHOME_PSTR("key"), this->key);
-  dump_field(out, ESPHOME_PSTR("name"), this->name);
+  dump_progmem_string_field(out, ESPHOME_PSTR("name"), this->name);
   for (const auto &it : *this->supported_color_modes) {
     dump_field(out, ESPHOME_PSTR("supported_color_modes"), static_cast<enums::ColorMode>(it), 4);
   }
@@ -1332,7 +1343,7 @@ const char *ListEntitiesLightResponse::dump_to(DumpBuffer &out) const {
   }
   dump_field(out, ESPHOME_PSTR("disabled_by_default"), this->disabled_by_default);
 #ifdef USE_ENTITY_ICON
-  dump_field(out, ESPHOME_PSTR("icon"), this->icon);
+  dump_progmem_string_field(out, ESPHOME_PSTR("icon"), this->icon);
 #endif
   dump_field(out, ESPHOME_PSTR("entity_category"), static_cast<enums::EntityCategory>(this->entity_category));
 #ifdef USE_DEVICES
@@ -1400,14 +1411,14 @@ const char *ListEntitiesSensorResponse::dump_to(DumpBuffer &out) const {
   MessageDumpHelper helper(out, ESPHOME_PSTR("ListEntitiesSensorResponse"));
   dump_field(out, ESPHOME_PSTR("object_id"), this->object_id);
   dump_field(out, ESPHOME_PSTR("key"), this->key);
-  dump_field(out, ESPHOME_PSTR("name"), this->name);
+  dump_progmem_string_field(out, ESPHOME_PSTR("name"), this->name);
 #ifdef USE_ENTITY_ICON
-  dump_field(out, ESPHOME_PSTR("icon"), this->icon);
+  dump_progmem_string_field(out, ESPHOME_PSTR("icon"), this->icon);
 #endif
   dump_field(out, ESPHOME_PSTR("unit_of_measurement"), this->unit_of_measurement);
   dump_field(out, ESPHOME_PSTR("accuracy_decimals"), this->accuracy_decimals);
   dump_field(out, ESPHOME_PSTR("force_update"), this->force_update);
-  dump_field(out, ESPHOME_PSTR("device_class"), this->device_class);
+  dump_progmem_string_field(out, ESPHOME_PSTR("device_class"), this->device_class);
   dump_field(out, ESPHOME_PSTR("state_class"), static_cast<enums::SensorStateClass>(this->state_class));
   dump_field(out, ESPHOME_PSTR("disabled_by_default"), this->disabled_by_default);
   dump_field(out, ESPHOME_PSTR("entity_category"), static_cast<enums::EntityCategory>(this->entity_category));
@@ -1432,14 +1443,14 @@ const char *ListEntitiesSwitchResponse::dump_to(DumpBuffer &out) const {
   MessageDumpHelper helper(out, ESPHOME_PSTR("ListEntitiesSwitchResponse"));
   dump_field(out, ESPHOME_PSTR("object_id"), this->object_id);
   dump_field(out, ESPHOME_PSTR("key"), this->key);
-  dump_field(out, ESPHOME_PSTR("name"), this->name);
+  dump_progmem_string_field(out, ESPHOME_PSTR("name"), this->name);
 #ifdef USE_ENTITY_ICON
-  dump_field(out, ESPHOME_PSTR("icon"), this->icon);
+  dump_progmem_string_field(out, ESPHOME_PSTR("icon"), this->icon);
 #endif
   dump_field(out, ESPHOME_PSTR("assumed_state"), this->assumed_state);
   dump_field(out, ESPHOME_PSTR("disabled_by_default"), this->disabled_by_default);
   dump_field(out, ESPHOME_PSTR("entity_category"), static_cast<enums::EntityCategory>(this->entity_category));
-  dump_field(out, ESPHOME_PSTR("device_class"), this->device_class);
+  dump_progmem_string_field(out, ESPHOME_PSTR("device_class"), this->device_class);
 #ifdef USE_DEVICES
   dump_field(out, ESPHOME_PSTR("device_id"), this->device_id);
 #endif
@@ -1470,13 +1481,13 @@ const char *ListEntitiesTextSensorResponse::dump_to(DumpBuffer &out) const {
   MessageDumpHelper helper(out, ESPHOME_PSTR("ListEntitiesTextSensorResponse"));
   dump_field(out, ESPHOME_PSTR("object_id"), this->object_id);
   dump_field(out, ESPHOME_PSTR("key"), this->key);
-  dump_field(out, ESPHOME_PSTR("name"), this->name);
+  dump_progmem_string_field(out, ESPHOME_PSTR("name"), this->name);
 #ifdef USE_ENTITY_ICON
-  dump_field(out, ESPHOME_PSTR("icon"), this->icon);
+  dump_progmem_string_field(out, ESPHOME_PSTR("icon"), this->icon);
 #endif
   dump_field(out, ESPHOME_PSTR("disabled_by_default"), this->disabled_by_default);
   dump_field(out, ESPHOME_PSTR("entity_category"), static_cast<enums::EntityCategory>(this->entity_category));
-  dump_field(out, ESPHOME_PSTR("device_class"), this->device_class);
+  dump_progmem_string_field(out, ESPHOME_PSTR("device_class"), this->device_class);
 #ifdef USE_DEVICES
   dump_field(out, ESPHOME_PSTR("device_id"), this->device_id);
 #endif
@@ -1701,10 +1712,10 @@ const char *ListEntitiesCameraResponse::dump_to(DumpBuffer &out) const {
   MessageDumpHelper helper(out, ESPHOME_PSTR("ListEntitiesCameraResponse"));
   dump_field(out, ESPHOME_PSTR("object_id"), this->object_id);
   dump_field(out, ESPHOME_PSTR("key"), this->key);
-  dump_field(out, ESPHOME_PSTR("name"), this->name);
+  dump_progmem_string_field(out, ESPHOME_PSTR("name"), this->name);
   dump_field(out, ESPHOME_PSTR("disabled_by_default"), this->disabled_by_default);
 #ifdef USE_ENTITY_ICON
-  dump_field(out, ESPHOME_PSTR("icon"), this->icon);
+  dump_progmem_string_field(out, ESPHOME_PSTR("icon"), this->icon);
 #endif
   dump_field(out, ESPHOME_PSTR("entity_category"), static_cast<enums::EntityCategory>(this->entity_category));
 #ifdef USE_DEVICES
@@ -1734,7 +1745,7 @@ const char *ListEntitiesClimateResponse::dump_to(DumpBuffer &out) const {
   MessageDumpHelper helper(out, ESPHOME_PSTR("ListEntitiesClimateResponse"));
   dump_field(out, ESPHOME_PSTR("object_id"), this->object_id);
   dump_field(out, ESPHOME_PSTR("key"), this->key);
-  dump_field(out, ESPHOME_PSTR("name"), this->name);
+  dump_progmem_string_field(out, ESPHOME_PSTR("name"), this->name);
   dump_field(out, ESPHOME_PSTR("supports_current_temperature"), this->supports_current_temperature);
   dump_field(out, ESPHOME_PSTR("supports_two_point_target_temperature"), this->supports_two_point_target_temperature);
   for (const auto &it : *this->supported_modes) {
@@ -1761,7 +1772,7 @@ const char *ListEntitiesClimateResponse::dump_to(DumpBuffer &out) const {
   }
   dump_field(out, ESPHOME_PSTR("disabled_by_default"), this->disabled_by_default);
 #ifdef USE_ENTITY_ICON
-  dump_field(out, ESPHOME_PSTR("icon"), this->icon);
+  dump_progmem_string_field(out, ESPHOME_PSTR("icon"), this->icon);
 #endif
   dump_field(out, ESPHOME_PSTR("entity_category"), static_cast<enums::EntityCategory>(this->entity_category));
   dump_field(out, ESPHOME_PSTR("visual_current_temperature_step"), this->visual_current_temperature_step);
@@ -1832,9 +1843,9 @@ const char *ListEntitiesWaterHeaterResponse::dump_to(DumpBuffer &out) const {
   MessageDumpHelper helper(out, ESPHOME_PSTR("ListEntitiesWaterHeaterResponse"));
   dump_field(out, ESPHOME_PSTR("object_id"), this->object_id);
   dump_field(out, ESPHOME_PSTR("key"), this->key);
-  dump_field(out, ESPHOME_PSTR("name"), this->name);
+  dump_progmem_string_field(out, ESPHOME_PSTR("name"), this->name);
 #ifdef USE_ENTITY_ICON
-  dump_field(out, ESPHOME_PSTR("icon"), this->icon);
+  dump_progmem_string_field(out, ESPHOME_PSTR("icon"), this->icon);
 #endif
   dump_field(out, ESPHOME_PSTR("disabled_by_default"), this->disabled_by_default);
   dump_field(out, ESPHOME_PSTR("entity_category"), static_cast<enums::EntityCategory>(this->entity_category));
@@ -1886,9 +1897,9 @@ const char *ListEntitiesNumberResponse::dump_to(DumpBuffer &out) const {
   MessageDumpHelper helper(out, ESPHOME_PSTR("ListEntitiesNumberResponse"));
   dump_field(out, ESPHOME_PSTR("object_id"), this->object_id);
   dump_field(out, ESPHOME_PSTR("key"), this->key);
-  dump_field(out, ESPHOME_PSTR("name"), this->name);
+  dump_progmem_string_field(out, ESPHOME_PSTR("name"), this->name);
 #ifdef USE_ENTITY_ICON
-  dump_field(out, ESPHOME_PSTR("icon"), this->icon);
+  dump_progmem_string_field(out, ESPHOME_PSTR("icon"), this->icon);
 #endif
   dump_field(out, ESPHOME_PSTR("min_value"), this->min_value);
   dump_field(out, ESPHOME_PSTR("max_value"), this->max_value);
@@ -1897,7 +1908,7 @@ const char *ListEntitiesNumberResponse::dump_to(DumpBuffer &out) const {
   dump_field(out, ESPHOME_PSTR("entity_category"), static_cast<enums::EntityCategory>(this->entity_category));
   dump_field(out, ESPHOME_PSTR("unit_of_measurement"), this->unit_of_measurement);
   dump_field(out, ESPHOME_PSTR("mode"), static_cast<enums::NumberMode>(this->mode));
-  dump_field(out, ESPHOME_PSTR("device_class"), this->device_class);
+  dump_progmem_string_field(out, ESPHOME_PSTR("device_class"), this->device_class);
 #ifdef USE_DEVICES
   dump_field(out, ESPHOME_PSTR("device_id"), this->device_id);
 #endif
@@ -1928,9 +1939,9 @@ const char *ListEntitiesSelectResponse::dump_to(DumpBuffer &out) const {
   MessageDumpHelper helper(out, ESPHOME_PSTR("ListEntitiesSelectResponse"));
   dump_field(out, ESPHOME_PSTR("object_id"), this->object_id);
   dump_field(out, ESPHOME_PSTR("key"), this->key);
-  dump_field(out, ESPHOME_PSTR("name"), this->name);
+  dump_progmem_string_field(out, ESPHOME_PSTR("name"), this->name);
 #ifdef USE_ENTITY_ICON
-  dump_field(out, ESPHOME_PSTR("icon"), this->icon);
+  dump_progmem_string_field(out, ESPHOME_PSTR("icon"), this->icon);
 #endif
   for (const auto &it : *this->options) {
     dump_field(out, ESPHOME_PSTR("options"), it, 4);
@@ -1967,9 +1978,9 @@ const char *ListEntitiesSirenResponse::dump_to(DumpBuffer &out) const {
   MessageDumpHelper helper(out, ESPHOME_PSTR("ListEntitiesSirenResponse"));
   dump_field(out, ESPHOME_PSTR("object_id"), this->object_id);
   dump_field(out, ESPHOME_PSTR("key"), this->key);
-  dump_field(out, ESPHOME_PSTR("name"), this->name);
+  dump_progmem_string_field(out, ESPHOME_PSTR("name"), this->name);
 #ifdef USE_ENTITY_ICON
-  dump_field(out, ESPHOME_PSTR("icon"), this->icon);
+  dump_progmem_string_field(out, ESPHOME_PSTR("icon"), this->icon);
 #endif
   dump_field(out, ESPHOME_PSTR("disabled_by_default"), this->disabled_by_default);
   for (const auto &it : *this->tones) {
@@ -2014,9 +2025,9 @@ const char *ListEntitiesLockResponse::dump_to(DumpBuffer &out) const {
   MessageDumpHelper helper(out, ESPHOME_PSTR("ListEntitiesLockResponse"));
   dump_field(out, ESPHOME_PSTR("object_id"), this->object_id);
   dump_field(out, ESPHOME_PSTR("key"), this->key);
-  dump_field(out, ESPHOME_PSTR("name"), this->name);
+  dump_progmem_string_field(out, ESPHOME_PSTR("name"), this->name);
 #ifdef USE_ENTITY_ICON
-  dump_field(out, ESPHOME_PSTR("icon"), this->icon);
+  dump_progmem_string_field(out, ESPHOME_PSTR("icon"), this->icon);
 #endif
   dump_field(out, ESPHOME_PSTR("disabled_by_default"), this->disabled_by_default);
   dump_field(out, ESPHOME_PSTR("entity_category"), static_cast<enums::EntityCategory>(this->entity_category));
@@ -2055,13 +2066,13 @@ const char *ListEntitiesButtonResponse::dump_to(DumpBuffer &out) const {
   MessageDumpHelper helper(out, ESPHOME_PSTR("ListEntitiesButtonResponse"));
   dump_field(out, ESPHOME_PSTR("object_id"), this->object_id);
   dump_field(out, ESPHOME_PSTR("key"), this->key);
-  dump_field(out, ESPHOME_PSTR("name"), this->name);
+  dump_progmem_string_field(out, ESPHOME_PSTR("name"), this->name);
 #ifdef USE_ENTITY_ICON
-  dump_field(out, ESPHOME_PSTR("icon"), this->icon);
+  dump_progmem_string_field(out, ESPHOME_PSTR("icon"), this->icon);
 #endif
   dump_field(out, ESPHOME_PSTR("disabled_by_default"), this->disabled_by_default);
   dump_field(out, ESPHOME_PSTR("entity_category"), static_cast<enums::EntityCategory>(this->entity_category));
-  dump_field(out, ESPHOME_PSTR("device_class"), this->device_class);
+  dump_progmem_string_field(out, ESPHOME_PSTR("device_class"), this->device_class);
 #ifdef USE_DEVICES
   dump_field(out, ESPHOME_PSTR("device_id"), this->device_id);
 #endif
@@ -2090,9 +2101,9 @@ const char *ListEntitiesMediaPlayerResponse::dump_to(DumpBuffer &out) const {
   MessageDumpHelper helper(out, ESPHOME_PSTR("ListEntitiesMediaPlayerResponse"));
   dump_field(out, ESPHOME_PSTR("object_id"), this->object_id);
   dump_field(out, ESPHOME_PSTR("key"), this->key);
-  dump_field(out, ESPHOME_PSTR("name"), this->name);
+  dump_progmem_string_field(out, ESPHOME_PSTR("name"), this->name);
 #ifdef USE_ENTITY_ICON
-  dump_field(out, ESPHOME_PSTR("icon"), this->icon);
+  dump_progmem_string_field(out, ESPHOME_PSTR("icon"), this->icon);
 #endif
   dump_field(out, ESPHOME_PSTR("disabled_by_default"), this->disabled_by_default);
   dump_field(out, ESPHOME_PSTR("entity_category"), static_cast<enums::EntityCategory>(this->entity_category));
@@ -2480,9 +2491,9 @@ const char *ListEntitiesAlarmControlPanelResponse::dump_to(DumpBuffer &out) cons
   MessageDumpHelper helper(out, ESPHOME_PSTR("ListEntitiesAlarmControlPanelResponse"));
   dump_field(out, ESPHOME_PSTR("object_id"), this->object_id);
   dump_field(out, ESPHOME_PSTR("key"), this->key);
-  dump_field(out, ESPHOME_PSTR("name"), this->name);
+  dump_progmem_string_field(out, ESPHOME_PSTR("name"), this->name);
 #ifdef USE_ENTITY_ICON
-  dump_field(out, ESPHOME_PSTR("icon"), this->icon);
+  dump_progmem_string_field(out, ESPHOME_PSTR("icon"), this->icon);
 #endif
   dump_field(out, ESPHOME_PSTR("disabled_by_default"), this->disabled_by_default);
   dump_field(out, ESPHOME_PSTR("entity_category"), static_cast<enums::EntityCategory>(this->entity_category));
@@ -2519,9 +2530,9 @@ const char *ListEntitiesTextResponse::dump_to(DumpBuffer &out) const {
   MessageDumpHelper helper(out, ESPHOME_PSTR("ListEntitiesTextResponse"));
   dump_field(out, ESPHOME_PSTR("object_id"), this->object_id);
   dump_field(out, ESPHOME_PSTR("key"), this->key);
-  dump_field(out, ESPHOME_PSTR("name"), this->name);
+  dump_progmem_string_field(out, ESPHOME_PSTR("name"), this->name);
 #ifdef USE_ENTITY_ICON
-  dump_field(out, ESPHOME_PSTR("icon"), this->icon);
+  dump_progmem_string_field(out, ESPHOME_PSTR("icon"), this->icon);
 #endif
   dump_field(out, ESPHOME_PSTR("disabled_by_default"), this->disabled_by_default);
   dump_field(out, ESPHOME_PSTR("entity_category"), static_cast<enums::EntityCategory>(this->entity_category));
@@ -2559,9 +2570,9 @@ const char *ListEntitiesDateResponse::dump_to(DumpBuffer &out) const {
   MessageDumpHelper helper(out, ESPHOME_PSTR("ListEntitiesDateResponse"));
   dump_field(out, ESPHOME_PSTR("object_id"), this->object_id);
   dump_field(out, ESPHOME_PSTR("key"), this->key);
-  dump_field(out, ESPHOME_PSTR("name"), this->name);
+  dump_progmem_string_field(out, ESPHOME_PSTR("name"), this->name);
 #ifdef USE_ENTITY_ICON
-  dump_field(out, ESPHOME_PSTR("icon"), this->icon);
+  dump_progmem_string_field(out, ESPHOME_PSTR("icon"), this->icon);
 #endif
   dump_field(out, ESPHOME_PSTR("disabled_by_default"), this->disabled_by_default);
   dump_field(out, ESPHOME_PSTR("entity_category"), static_cast<enums::EntityCategory>(this->entity_category));
@@ -2599,9 +2610,9 @@ const char *ListEntitiesTimeResponse::dump_to(DumpBuffer &out) const {
   MessageDumpHelper helper(out, ESPHOME_PSTR("ListEntitiesTimeResponse"));
   dump_field(out, ESPHOME_PSTR("object_id"), this->object_id);
   dump_field(out, ESPHOME_PSTR("key"), this->key);
-  dump_field(out, ESPHOME_PSTR("name"), this->name);
+  dump_progmem_string_field(out, ESPHOME_PSTR("name"), this->name);
 #ifdef USE_ENTITY_ICON
-  dump_field(out, ESPHOME_PSTR("icon"), this->icon);
+  dump_progmem_string_field(out, ESPHOME_PSTR("icon"), this->icon);
 #endif
   dump_field(out, ESPHOME_PSTR("disabled_by_default"), this->disabled_by_default);
   dump_field(out, ESPHOME_PSTR("entity_category"), static_cast<enums::EntityCategory>(this->entity_category));
@@ -2639,13 +2650,13 @@ const char *ListEntitiesEventResponse::dump_to(DumpBuffer &out) const {
   MessageDumpHelper helper(out, ESPHOME_PSTR("ListEntitiesEventResponse"));
   dump_field(out, ESPHOME_PSTR("object_id"), this->object_id);
   dump_field(out, ESPHOME_PSTR("key"), this->key);
-  dump_field(out, ESPHOME_PSTR("name"), this->name);
+  dump_progmem_string_field(out, ESPHOME_PSTR("name"), this->name);
 #ifdef USE_ENTITY_ICON
-  dump_field(out, ESPHOME_PSTR("icon"), this->icon);
+  dump_progmem_string_field(out, ESPHOME_PSTR("icon"), this->icon);
 #endif
   dump_field(out, ESPHOME_PSTR("disabled_by_default"), this->disabled_by_default);
   dump_field(out, ESPHOME_PSTR("entity_category"), static_cast<enums::EntityCategory>(this->entity_category));
-  dump_field(out, ESPHOME_PSTR("device_class"), this->device_class);
+  dump_progmem_string_field(out, ESPHOME_PSTR("device_class"), this->device_class);
   for (const auto &it : *this->event_types) {
     dump_field(out, ESPHOME_PSTR("event_types"), it, 4);
   }
@@ -2669,13 +2680,13 @@ const char *ListEntitiesValveResponse::dump_to(DumpBuffer &out) const {
   MessageDumpHelper helper(out, ESPHOME_PSTR("ListEntitiesValveResponse"));
   dump_field(out, ESPHOME_PSTR("object_id"), this->object_id);
   dump_field(out, ESPHOME_PSTR("key"), this->key);
-  dump_field(out, ESPHOME_PSTR("name"), this->name);
+  dump_progmem_string_field(out, ESPHOME_PSTR("name"), this->name);
 #ifdef USE_ENTITY_ICON
-  dump_field(out, ESPHOME_PSTR("icon"), this->icon);
+  dump_progmem_string_field(out, ESPHOME_PSTR("icon"), this->icon);
 #endif
   dump_field(out, ESPHOME_PSTR("disabled_by_default"), this->disabled_by_default);
   dump_field(out, ESPHOME_PSTR("entity_category"), static_cast<enums::EntityCategory>(this->entity_category));
-  dump_field(out, ESPHOME_PSTR("device_class"), this->device_class);
+  dump_progmem_string_field(out, ESPHOME_PSTR("device_class"), this->device_class);
   dump_field(out, ESPHOME_PSTR("assumed_state"), this->assumed_state);
   dump_field(out, ESPHOME_PSTR("supports_position"), this->supports_position);
   dump_field(out, ESPHOME_PSTR("supports_stop"), this->supports_stop);
@@ -2711,9 +2722,9 @@ const char *ListEntitiesDateTimeResponse::dump_to(DumpBuffer &out) const {
   MessageDumpHelper helper(out, ESPHOME_PSTR("ListEntitiesDateTimeResponse"));
   dump_field(out, ESPHOME_PSTR("object_id"), this->object_id);
   dump_field(out, ESPHOME_PSTR("key"), this->key);
-  dump_field(out, ESPHOME_PSTR("name"), this->name);
+  dump_progmem_string_field(out, ESPHOME_PSTR("name"), this->name);
 #ifdef USE_ENTITY_ICON
-  dump_field(out, ESPHOME_PSTR("icon"), this->icon);
+  dump_progmem_string_field(out, ESPHOME_PSTR("icon"), this->icon);
 #endif
   dump_field(out, ESPHOME_PSTR("disabled_by_default"), this->disabled_by_default);
   dump_field(out, ESPHOME_PSTR("entity_category"), static_cast<enums::EntityCategory>(this->entity_category));
@@ -2747,13 +2758,13 @@ const char *ListEntitiesUpdateResponse::dump_to(DumpBuffer &out) const {
   MessageDumpHelper helper(out, ESPHOME_PSTR("ListEntitiesUpdateResponse"));
   dump_field(out, ESPHOME_PSTR("object_id"), this->object_id);
   dump_field(out, ESPHOME_PSTR("key"), this->key);
-  dump_field(out, ESPHOME_PSTR("name"), this->name);
+  dump_progmem_string_field(out, ESPHOME_PSTR("name"), this->name);
 #ifdef USE_ENTITY_ICON
-  dump_field(out, ESPHOME_PSTR("icon"), this->icon);
+  dump_progmem_string_field(out, ESPHOME_PSTR("icon"), this->icon);
 #endif
   dump_field(out, ESPHOME_PSTR("disabled_by_default"), this->disabled_by_default);
   dump_field(out, ESPHOME_PSTR("entity_category"), static_cast<enums::EntityCategory>(this->entity_category));
-  dump_field(out, ESPHOME_PSTR("device_class"), this->device_class);
+  dump_progmem_string_field(out, ESPHOME_PSTR("device_class"), this->device_class);
 #ifdef USE_DEVICES
   dump_field(out, ESPHOME_PSTR("device_id"), this->device_id);
 #endif
@@ -2810,9 +2821,9 @@ const char *ListEntitiesInfraredResponse::dump_to(DumpBuffer &out) const {
   MessageDumpHelper helper(out, ESPHOME_PSTR("ListEntitiesInfraredResponse"));
   dump_field(out, ESPHOME_PSTR("object_id"), this->object_id);
   dump_field(out, ESPHOME_PSTR("key"), this->key);
-  dump_field(out, ESPHOME_PSTR("name"), this->name);
+  dump_progmem_string_field(out, ESPHOME_PSTR("name"), this->name);
 #ifdef USE_ENTITY_ICON
-  dump_field(out, ESPHOME_PSTR("icon"), this->icon);
+  dump_progmem_string_field(out, ESPHOME_PSTR("icon"), this->icon);
 #endif
   dump_field(out, ESPHOME_PSTR("disabled_by_default"), this->disabled_by_default);
   dump_field(out, ESPHOME_PSTR("entity_category"), static_cast<enums::EntityCategory>(this->entity_category));
@@ -2868,9 +2879,9 @@ const char *ListEntitiesRadioFrequencyResponse::dump_to(DumpBuffer &out) const {
   MessageDumpHelper helper(out, ESPHOME_PSTR("ListEntitiesRadioFrequencyResponse"));
   dump_field(out, ESPHOME_PSTR("object_id"), this->object_id);
   dump_field(out, ESPHOME_PSTR("key"), this->key);
-  dump_field(out, ESPHOME_PSTR("name"), this->name);
+  dump_progmem_string_field(out, ESPHOME_PSTR("name"), this->name);
 #ifdef USE_ENTITY_ICON
-  dump_field(out, ESPHOME_PSTR("icon"), this->icon);
+  dump_progmem_string_field(out, ESPHOME_PSTR("icon"), this->icon);
 #endif
   dump_field(out, ESPHOME_PSTR("disabled_by_default"), this->disabled_by_default);
   dump_field(out, ESPHOME_PSTR("entity_category"), static_cast<enums::EntityCategory>(this->entity_category));

esphome/components/api/proto.h

@@ -409,6 +409,10 @@ class ProtoEncode {
   /// Tag must be a single-byte varint (< 128). Always encodes (no zero check).
   [[nodiscard]] static inline uint8_t *encode_short_string_force(uint8_t *__restrict__ pos PROTO_ENCODE_DEBUG_PARAM,
                                                                  uint8_t tag, const StringRef &ref) {
+#ifdef USE_ESP8266
+    // memcpy_P reads RAM too, and sharing the progmem copy is smaller than an inline memcpy
+    return encode_short_progmem_string_force(pos PROTO_ENCODE_DEBUG_ARG, tag, ProgmemStringRef(ref));
+#else
 #ifdef ESPHOME_DEBUG_API
     assert(ref.size() < 128 && "encode_short_string_force: string exceeds max_data_length < 128");
 #endif
@@ -417,6 +421,7 @@ class ProtoEncode {
     pos[1] = static_cast<uint8_t>(ref.size());
     std::memcpy(pos + 2, ref.c_str(), ref.size());
     return pos + 2 + ref.size();
+#endif
   }
   /// encode_short_string_force for a string that may be in flash (PROGMEM).
   [[nodiscard]] static inline uint8_t *encode_short_progmem_string_force(
@@ -496,13 +501,22 @@ class ProtoEncode {
   /// encode_progmem_bytes for a string field that may be in flash.
   [[nodiscard]] static inline uint8_t *encode_progmem_string(uint8_t *__restrict__ pos PROTO_ENCODE_DEBUG_PARAM,
                                                              uint32_t field_id, const ProgmemStringRef &ref) {
+#ifdef USE_ESP8266
     return encode_progmem_bytes(pos PROTO_ENCODE_DEBUG_ARG, field_id,
                                 reinterpret_cast<const uint8_t *>(ref.progmem_ptr()), ref.size());
+#else
+    // In RAM here, so share the plain string encoder
+    return encode_string(pos PROTO_ENCODE_DEBUG_ARG, field_id, ref.ram_ref());
+#endif
   }
   [[nodiscard]] static inline uint8_t *encode_progmem_string_force(uint8_t *__restrict__ pos PROTO_ENCODE_DEBUG_PARAM,
                                                                    uint32_t field_id, const ProgmemStringRef &ref) {
+#ifdef USE_ESP8266
     return encode_progmem_bytes_force(pos PROTO_ENCODE_DEBUG_ARG, field_id,
                                       reinterpret_cast<const uint8_t *>(ref.progmem_ptr()), ref.size());
+#else
+    return encode_string_force(pos PROTO_ENCODE_DEBUG_ARG, field_id, ref.ram_ref());
+#endif
   }
   [[nodiscard]] static inline uint8_t *encode_uint32_force(uint8_t *__restrict__ pos PROTO_ENCODE_DEBUG_PARAM,
                                                            uint32_t field_id, uint32_t value) {

esphome/components/aqi/aqi_sensor.cpp

@@ -30,10 +30,10 @@ void AQISensor::dump_config() {
   ESP_LOGCONFIG(TAG, "  Extended Range: %s",
                 this->extended_range_ ? LOG_STR_LITERAL("enabled") : LOG_STR_LITERAL("disabled"));
   if (this->pm_2_5_sensor_ != nullptr) {
-    ESP_LOGCONFIG(TAG, "  PM2.5 Sensor: '%s'", this->pm_2_5_sensor_->get_name().c_str());
+    ESP_LOGCONFIG(TAG, "  PM2.5 Sensor: '%s'", LOG_STR_ARG(this->pm_2_5_sensor_->get_log_name()));
   }
   if (this->pm_10_0_sensor_ != nullptr) {
-    ESP_LOGCONFIG(TAG, "  PM10 Sensor: '%s'", this->pm_10_0_sensor_->get_name().c_str());
+    ESP_LOGCONFIG(TAG, "  PM10 Sensor: '%s'", LOG_STR_ARG(this->pm_10_0_sensor_->get_log_name()));
   }
   LOG_SENSOR("  ", "AQI", this);
 }

esphome/components/as5600/sensor/__init__.py

@@ -23,7 +23,6 @@ AS5600Sensor = as5600_ns.class_("AS5600Sensor", sensor.Sensor, cg.PollingCompone
 CONF_RAW_POSITION = "raw_position"
 CONF_SLOW_FILTER = "slow_filter"
 CONF_FAST_FILTER = "fast_filter"
-CONF_PWM_FREQUENCY = "pwm_frequency"
 CONF_BURN_COUNT = "burn_count"
 CONF_START_POSITION = "start_position"
 CONF_END_POSITION = "end_position"

esphome/components/atm90e32/atm90e32.cpp

@@ -639,7 +639,7 @@ float ATM90E32Component::get_chip_temperature_() {
 
 void ATM90E32Component::press_calibration_button(EntityBase *entity, void (ATM90E32Component::*action)(),
                                                  const LogString *hint, const LogString *hint2) {
-  ESP_LOGI(TAG, "%s", entity->get_name().c_str());
+  ESP_LOGI(TAG, "%s", LOG_STR_ARG(entity->get_log_name()));
   if (hint != nullptr) {
     ESP_LOGI(TAG, "%s", LOG_STR_ARG(hint));
   }
@@ -1295,7 +1295,7 @@ void ATM90E32Component::check_phase_status() {
     if (!status.empty()) {
       status.pop_back();  // remove space
       status.pop_back();  // remove semicolon
-      ESP_LOGW(TAG, "%s: %s", sensor->get_name().c_str(), status.c_str());
+      ESP_LOGW(TAG, "%s: %s", LOG_STR_ARG(sensor->get_log_name()), status.c_str());
       sensor->publish_state(status);
     } else {
       sensor->publish_state("Okay");

esphome/components/bedjet/climate/bedjet_climate.cpp

@@ -211,7 +211,7 @@ void BedJetClimate::control(const ClimateCall &call) {
     } else if (fan_mode == CLIMATE_FAN_HIGH) {
       result = this->parent_->set_fan_speed(75);
     } else {
-      ESP_LOGW(TAG, "[%s] Unsupported fan mode: %s", this->get_name().c_str(),
+      ESP_LOGW(TAG, "[%s] Unsupported fan mode: %s", LOG_STR_ARG(this->get_log_name()),
                LOG_STR_ARG(climate_fan_mode_to_string(fan_mode)));
       return;
     }
@@ -223,7 +223,7 @@ void BedJetClimate::control(const ClimateCall &call) {
     auto fan_mode = call.get_custom_fan_mode();
     auto fan_index = bedjet_fan_speed_to_step(fan_mode.c_str());
     if (fan_index <= 19) {
-      ESP_LOGV(TAG, "[%s] Converted fan mode %.*s to bedjet fan step %d", this->get_name().c_str(),
+      ESP_LOGV(TAG, "[%s] Converted fan mode %.*s to bedjet fan step %d", LOG_STR_ARG(this->get_log_name()),
                (int) fan_mode.size(), fan_mode.c_str(), fan_index);
       bool result = this->parent_->set_fan_index(fan_index);
       if (result) {
@@ -236,7 +236,7 @@ void BedJetClimate::control(const ClimateCall &call) {
 void BedJetClimate::on_bedjet_state(bool is_ready) {}
 
 void BedJetClimate::on_status(const BedjetStatusPacket *data) {
-  ESP_LOGV(TAG, "[%s] Handling on_status with data=%p", this->get_name().c_str(), (void *) data);
+  ESP_LOGV(TAG, "[%s] Handling on_status with data=%p", LOG_STR_ARG(this->get_log_name()), (void *) data);
 
   auto converted_temp = bedjet_temp_to_c(data->target_temp_step);
   if (converted_temp > 0)
@@ -310,11 +310,11 @@ void BedJetClimate::on_status(const BedjetStatusPacket *data) {
       break;
 
     default:
-      ESP_LOGW(TAG, "[%s] Unexpected mode: 0x%02X", this->get_name().c_str(), data->mode);
+      ESP_LOGW(TAG, "[%s] Unexpected mode: 0x%02X", LOG_STR_ARG(this->get_log_name()), data->mode);
       break;
   }
 
-  ESP_LOGV(TAG, "[%s] After on_status, new mode=%s", this->get_name().c_str(),
+  ESP_LOGV(TAG, "[%s] After on_status, new mode=%s", LOG_STR_ARG(this->get_log_name()),
            LOG_STR_ARG(climate_mode_to_string(this->mode)));
   // FIXME: compare new state to previous state.
   this->publish_state();
@@ -351,11 +351,11 @@ bool BedJetClimate::update_status_() {
 }
 
 void BedJetClimate::update() {
-  ESP_LOGD(TAG, "[%s] update()", this->get_name().c_str());
+  ESP_LOGD(TAG, "[%s] update()", LOG_STR_ARG(this->get_log_name()));
   // TODO: if the hub component is already polling, do we also need to include polling?
   //  We're already going to get on_status() at the hub's polling interval.
   auto result = this->update_status_();
-  ESP_LOGD(TAG, "[%s] update_status result=%s", this->get_name().c_str(), result ? "true" : "false");
+  ESP_LOGD(TAG, "[%s] update_status result=%s", LOG_STR_ARG(this->get_log_name()), result ? "true" : "false");
 }
 
 }  // namespace esphome::bedjet

esphome/components/bedjet/fan/bedjet_fan.cpp

@@ -53,7 +53,7 @@ void BedJetFan::control(const fan::FanCall &call) {
 }
 
 void BedJetFan::on_status(const BedjetStatusPacket *data) {
-  ESP_LOGVV(TAG, "[%s] Handling on_status with data=%p", this->get_name().c_str(), (void *) data);
+  ESP_LOGVV(TAG, "[%s] Handling on_status with data=%p", LOG_STR_ARG(this->get_log_name()), (void *) data);
   bool did_change = false;
   bool new_state = data->mode != MODE_STANDBY && data->mode != MODE_WAIT;
 
@@ -96,11 +96,11 @@ bool BedJetFan::update_status_() {
 }
 
 void BedJetFan::update() {
-  ESP_LOGD(TAG, "[%s] update()", this->get_name().c_str());
+  ESP_LOGD(TAG, "[%s] update()", LOG_STR_ARG(this->get_log_name()));
   // TODO: if the hub component is already polling, do we also need to include polling?
   //  We're already going to get on_status() at the hub's polling interval.
   auto result = this->update_status_();
-  ESP_LOGD(TAG, "[%s] update_status result=%s", this->get_name().c_str(), result ? "true" : "false");
+  ESP_LOGD(TAG, "[%s] update_status result=%s", LOG_STR_ARG(this->get_log_name()), result ? "true" : "false");
 }
 
 /** Resets states to defaults. */

esphome/components/bh1750/bh1750.cpp

@@ -151,7 +151,7 @@ void BH1750Sensor::loop() {
         break;
       }
 
-      ESP_LOGV(TAG, "'%s': Illuminance=%.1flx", this->get_name().c_str(), lx);
+      ESP_LOGV(TAG, "'%s': Illuminance=%.1flx", LOG_STR_ARG(this->get_log_name()), lx);
       this->status_clear_warning();
       this->publish_state(lx);
       this->state_ = IDLE;

esphome/components/binary_sensor/binary_sensor.cpp

@@ -36,7 +36,7 @@ bool BinarySensor::set_new_state(const optional<bool> &new_state) {
 #if defined(USE_BINARY_SENSOR) && defined(USE_CONTROLLER_REGISTRY)
     ControllerRegistry::notify_binary_sensor_update(this);
 #endif
-    ESP_LOGV(TAG, "'%s' >> %s", this->get_name().c_str(), ONOFFMAYBE(new_state));
+    ESP_LOGV(TAG, "'%s' >> %s", LOG_STR_ARG(this->get_log_name()), ONOFFMAYBE(new_state));
     return true;
   }
   return false;

esphome/components/binary_sensor_map/binary_sensor_map.cpp

@@ -47,7 +47,7 @@ void BinarySensorMap::process_group_() {
     }
   } else if (this->last_mask_ != 0ULL) {
     // no buttons are pressed and the states have changed since last run, so publish NAN
-    ESP_LOGV(TAG, "'%s' - No binary sensor active, publishing NAN", this->name_.c_str());
+    ESP_LOGV(TAG, "'%s' - No binary sensor active, publishing NAN", LOG_STR_ARG(this->get_log_name()));
     this->publish_state(NAN);
   }
 

esphome/components/bl0940/bl0940.cpp

@@ -192,7 +192,7 @@ float BL0940::update_temp_(sensor::Sensor *sensor, uint16_le_t temperature) cons
   if (sensor != nullptr) {
     if (sensor->has_state() && std::abs(converted_temp - sensor->get_state()) > max_temperature_diff_) {
       ESP_LOGD(TAG, "Invalid temperature change. Sensor: '%s', Old temperature: %f, New temperature: %f",
-               sensor->get_name().c_str(), sensor->get_state(), converted_temp);
+               LOG_STR_ARG(sensor->get_log_name()), sensor->get_state(), converted_temp);
       return 0.0f;
     }
     sensor->publish_state(converted_temp);

esphome/components/ble_client/sensor/ble_rssi_sensor.cpp

@@ -63,7 +63,7 @@ void BLEClientRSSISensor::gap_event_handler(esp_gap_ble_cb_event_t event, esp_bl
 
 void BLEClientRSSISensor::update() {
   if (this->node_state != espbt::ClientState::ESTABLISHED) {
-    ESP_LOGW(TAG, "[%s] Cannot poll, not connected", this->get_name().c_str());
+    ESP_LOGW(TAG, "[%s] Cannot poll, not connected", LOG_STR_ARG(this->get_log_name()));
     this->should_update_ = true;
     return;
   }

esphome/components/ble_client/sensor/ble_sensor.cpp

@@ -37,13 +37,13 @@ void BLESensor::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t ga
   switch (event) {
     case ESP_GATTC_OPEN_EVT: {
       if (param->open.status == ESP_GATT_OK) {
-        ESP_LOGI(TAG, "[%s] Connected successfully!", this->get_name().c_str());
+        ESP_LOGI(TAG, "[%s] Connected successfully!", LOG_STR_ARG(this->get_log_name()));
         break;
       }
       break;
     }
     case ESP_GATTC_CLOSE_EVT: {
-      ESP_LOGW(TAG, "[%s] Disconnected!", this->get_name().c_str());
+      ESP_LOGW(TAG, "[%s] Disconnected!", LOG_STR_ARG(this->get_log_name()));
       this->status_set_warning();
       this->publish_state(NAN);
       break;
@@ -102,10 +102,10 @@ void BLESensor::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_t ga
     }
     case ESP_GATTC_NOTIFY_EVT: {
       if (param->notify.value_len == 0) {
-        ESP_LOGW(TAG, "[%s] ESP_GATTC_NOTIFY_EVT: empty value", this->get_name().c_str());
+        ESP_LOGW(TAG, "[%s] ESP_GATTC_NOTIFY_EVT: empty value", LOG_STR_ARG(this->get_log_name()));
         break;
       }
-      ESP_LOGD(TAG, "[%s] ESP_GATTC_NOTIFY_EVT: handle=0x%x, value=0x%x", this->get_name().c_str(),
+      ESP_LOGD(TAG, "[%s] ESP_GATTC_NOTIFY_EVT: handle=0x%x, value=0x%x", LOG_STR_ARG(this->get_log_name()),
                param->notify.handle, param->notify.value[0]);
       if (param->notify.handle != this->handle)
         break;
@@ -143,11 +143,11 @@ float BLESensor::parse_data_(uint8_t *value, uint16_t value_len) {
 
 void BLESensor::update() {
   if (this->node_state != espbt::ClientState::ESTABLISHED) {
-    ESP_LOGW(TAG, "[%s] Cannot poll, not connected", this->get_name().c_str());
+    ESP_LOGW(TAG, "[%s] Cannot poll, not connected", LOG_STR_ARG(this->get_log_name()));
     return;
   }
   if (this->handle == 0) {
-    ESP_LOGW(TAG, "[%s] Cannot poll, no service or characteristic found", this->get_name().c_str());
+    ESP_LOGW(TAG, "[%s] Cannot poll, no service or characteristic found", LOG_STR_ARG(this->get_log_name()));
     return;
   }
 
@@ -156,7 +156,7 @@ void BLESensor::update() {
   if (status) {
     this->status_set_warning();
     this->publish_state(NAN);
-    ESP_LOGW(TAG, "[%s] Error sending read request for sensor, status=%d", this->get_name().c_str(), status);
+    ESP_LOGW(TAG, "[%s] Error sending read request for sensor, status=%d", LOG_STR_ARG(this->get_log_name()), status);
   }
 }
 

esphome/components/ble_client/text_sensor/ble_text_sensor.cpp

@@ -38,7 +38,7 @@ void BLETextSensor::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
   switch (event) {
     case ESP_GATTC_OPEN_EVT: {
       if (param->open.status == ESP_GATT_OK) {
-        ESP_LOGI(TAG, "[%s] Connected successfully!", this->get_name().c_str());
+        ESP_LOGI(TAG, "[%s] Connected successfully!", LOG_STR_ARG(this->get_log_name()));
         break;
       }
       break;
@@ -104,10 +104,10 @@ void BLETextSensor::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
       if (param->notify.handle != this->handle)
         break;
       if (param->notify.value_len == 0) {
-        ESP_LOGW(TAG, "[%s] ESP_GATTC_NOTIFY_EVT: empty value", this->get_name().c_str());
+        ESP_LOGW(TAG, "[%s] ESP_GATTC_NOTIFY_EVT: empty value", LOG_STR_ARG(this->get_log_name()));
         break;
       }
-      ESP_LOGV(TAG, "[%s] ESP_GATTC_NOTIFY_EVT: handle=0x%x, value=0x%x", this->get_name().c_str(),
+      ESP_LOGV(TAG, "[%s] ESP_GATTC_NOTIFY_EVT: handle=0x%x, value=0x%x", LOG_STR_ARG(this->get_log_name()),
                param->notify.handle, param->notify.value[0]);
       this->publish_state(reinterpret_cast<const char *>(param->notify.value), param->notify.value_len);
       break;
@@ -124,11 +124,11 @@ void BLETextSensor::gattc_event_handler(esp_gattc_cb_event_t event, esp_gatt_if_
 
 void BLETextSensor::update() {
   if (this->node_state != espbt::ClientState::ESTABLISHED) {
-    ESP_LOGW(TAG, "[%s] Cannot poll, not connected", this->get_name().c_str());
+    ESP_LOGW(TAG, "[%s] Cannot poll, not connected", LOG_STR_ARG(this->get_log_name()));
     return;
   }
   if (this->handle == 0) {
-    ESP_LOGW(TAG, "[%s] Cannot poll, no service or characteristic found", this->get_name().c_str());
+    ESP_LOGW(TAG, "[%s] Cannot poll, no service or characteristic found", LOG_STR_ARG(this->get_log_name()));
     return;
   }
 
@@ -137,7 +137,7 @@ void BLETextSensor::update() {
   if (status) {
     this->status_set_warning();
     this->publish_state("");
-    ESP_LOGW(TAG, "[%s] Error sending read request for sensor, status=%d", this->get_name().c_str(), status);
+    ESP_LOGW(TAG, "[%s] Error sending read request for sensor, status=%d", LOG_STR_ARG(this->get_log_name()), status);
   }
 }
 

esphome/components/button/button.cpp

@@ -14,7 +14,7 @@ void log_button(const char *tag, const char *prefix, const char *type, Button *o
 }
 
 void Button::press() {
-  ESP_LOGV(TAG, "'%s' Pressed.", this->get_name().c_str());
+  ESP_LOGV(TAG, "'%s' Pressed.", LOG_STR_ARG(this->get_log_name()));
   this->press_action();
   this->press_callback_.call();
 }

esphome/components/cc1101/__init__.py

@@ -295,6 +295,11 @@ async def to_code(config):
         )
 
 
+# Actions
+SendPacketAction = ns.class_(
+    "SendPacketAction", automation.Action, cg.Parented.template(CC1101Component)
+)
+
 CC1101_ACTION_SCHEMA = cv.Schema(
     maybe_simple_id({cv.GenerateID(CONF_ID): cv.use_id(CC1101Component)})
 )
@@ -333,11 +338,23 @@ SEND_PACKET_ACTION_SCHEMA = cv.maybe_simple_value(
 )
 
 
-automation.register_apply_action(
+@automation.register_action(
     "cc1101.send_packet",
+    SendPacketAction,
     SEND_PACKET_ACTION_SCHEMA,
-    automation.ApplyBytes(CONF_DATA, "transmit_packet({})"),
+    synchronous=True,
 )
+async def send_packet_action_to_code(config, action_id, template_arg, args):
+    var = cg.new_Pvariable(action_id, template_arg)
+    await cg.register_parented(var, config[CONF_ID])
+    await automation.templatable_bytes(
+        config[CONF_DATA],
+        args,
+        var.set_data_template,
+        var.set_data_static,
+        "cc1101_data",
+    )
+    return var
 
 
 _CONFIG_VALIDATORS = {opt.schema: validator for opt, validator in CONFIG_MAP.items()}

esphome/components/cc1101/cc1101.h

@@ -132,4 +132,13 @@ class CC1101Component final : public Component,
   bool enter_tx_();
 };
 
+// Action Wrappers
+template<typename... Ts> class SendPacketAction final : public Action<Ts...>, public Parented<CC1101Component> {
+  TEMPLATABLE_BYTES(data)
+
+  void play(const Ts &...x) override {
+    this->data_.visit([this](const uint8_t *data, size_t len) { this->parent_->transmit_packet(data, len); }, x...);
+  }
+};
+
 }  // namespace esphome::cc1101

esphome/components/climate/climate.cpp

@@ -46,7 +46,7 @@ constexpr StringToUint8 CLIMATE_SWING_MODES_BY_STR[] = {
 
 void ClimateCall::perform() {
   this->parent_->control_callback_.call(*this);
-  ESP_LOGV(TAG, "'%s' - Setting", this->parent_->get_name().c_str());
+  ESP_LOGV(TAG, "'%s' - Setting", LOG_STR_ARG(this->parent_->get_log_name()));
   this->validate_();
   if (this->mode_.has_value()) {
     const LogString *mode_s = climate_mode_to_string(*this->mode_);
@@ -183,7 +183,7 @@ ClimateCall &ClimateCall::set_mode(const char *mode, size_t len) {
       return *this;
     }
   }
-  ESP_LOGW(TAG, "'%s' - Unrecognized mode %.*s", this->parent_->get_name().c_str(), (int) len, mode);
+  ESP_LOGW(TAG, "'%s' - Unrecognized mode %.*s", LOG_STR_ARG(this->parent_->get_log_name()), (int) len, mode);
   return *this;
 }
 
@@ -214,7 +214,8 @@ ClimateCall &ClimateCall::set_fan_mode(const char *custom_fan_mode, size_t len)
     this->fan_mode_.reset();
     return *this;
   }
-  ESP_LOGW(TAG, "'%s' - Unrecognized fan mode %.*s", this->parent_->get_name().c_str(), (int) len, custom_fan_mode);
+  ESP_LOGW(TAG, "'%s' - Unrecognized fan mode %.*s", LOG_STR_ARG(this->parent_->get_log_name()), (int) len,
+           custom_fan_mode);
   return *this;
 }
 
@@ -252,7 +253,8 @@ ClimateCall &ClimateCall::set_preset(const char *custom_preset, size_t len) {
     this->preset_.reset();
     return *this;
   }
-  ESP_LOGW(TAG, "'%s' - Unrecognized preset %.*s", this->parent_->get_name().c_str(), (int) len, custom_preset);
+  ESP_LOGW(TAG, "'%s' - Unrecognized preset %.*s", LOG_STR_ARG(this->parent_->get_log_name()), (int) len,
+           custom_preset);
   return *this;
 }
 
@@ -280,7 +282,8 @@ ClimateCall &ClimateCall::set_swing_mode(const char *swing_mode, size_t len) {
       return *this;
     }
   }
-  ESP_LOGW(TAG, "'%s' - Unrecognized swing mode %.*s", this->parent_->get_name().c_str(), (int) len, swing_mode);
+  ESP_LOGW(TAG, "'%s' - Unrecognized swing mode %.*s", LOG_STR_ARG(this->parent_->get_log_name()), (int) len,
+           swing_mode);
   return *this;
 }
 
@@ -428,7 +431,7 @@ void Climate::save_state_(const ClimateTraits &traits) {
 
 void Climate::publish_state() {
   this->set_has_state(true);
-  ESP_LOGV(TAG, "'%s' >>", this->name_.c_str());
+  ESP_LOGV(TAG, "'%s' >>", LOG_STR_ARG(this->get_log_name()));
   auto traits = this->get_traits();
 
   ESP_LOGV(TAG, "  Mode: %s", LOG_STR_ARG(climate_mode_to_string(this->mode)));
@@ -547,7 +550,7 @@ void ClimateDeviceRestoreState::apply(Climate *climate) {
   if (traits.supports_mode(this->mode)) {
     climate->mode = this->mode;
   } else {
-    ESP_LOGW(TAG, "'%s' - Saved mode %s is no longer supported, keeping %s", climate->get_name().c_str(),
+    ESP_LOGW(TAG, "'%s' - Saved mode %s is no longer supported, keeping %s", LOG_STR_ARG(climate->get_log_name()),
              LOG_STR_ARG(climate_mode_to_string(this->mode)), LOG_STR_ARG(climate_mode_to_string(climate->mode)));
   }
   if (traits.has_feature_flags(CLIMATE_SUPPORTS_TWO_POINT_TARGET_TEMPERATURE |

esphome/components/combination/combination.cpp

@@ -30,14 +30,14 @@ void CombinationOneParameterComponent::add_source(Sensor *sensor, float value) {
 void CombinationNoParameterComponent::log_source_sensors() {
   ESP_LOGCONFIG(TAG, "  Source Sensors:");
   for (const auto &sensor : this->sensors_) {
-    ESP_LOGCONFIG(TAG, "    - %s", sensor->get_name().c_str());
+    ESP_LOGCONFIG(TAG, "    - %s", LOG_STR_ARG(sensor->get_log_name()));
   }
 }
 
 void CombinationOneParameterComponent::log_source_sensors() {
   ESP_LOGCONFIG(TAG, "  Source Sensors:");
   for (const auto &source : this->sensor_sources_) {
-    ESP_LOGCONFIG(TAG, "    - %s", source.sensor->get_name().c_str());
+    ESP_LOGCONFIG(TAG, "    - %s", LOG_STR_ARG(source.sensor->get_log_name()));
   }
 }
 

esphome/components/const/__init__.py

@@ -40,6 +40,7 @@ CONF_GREEN_CHANNEL = "green_channel"
 CONF_GYROSCOPE_ODR = "gyroscope_odr"
 CONF_GYROSCOPE_RANGE = "gyroscope_range"
 CONF_HOLD_STATE = "hold_state"
+CONF_HORIZONTAL_DEFAULT = "horizontal_default"
 CONF_HOST = "host"
 CONF_HUMIDITY_SOURCE = "humidity_source"
 CONF_IAQ = "iaq"
@@ -61,6 +62,7 @@ CONF_ON_STOP = "on_stop"
 CONF_OUT_PIN_LEVEL = "out_pin_level"
 CONF_PARITY = "parity"
 CONF_PROVIDER = "provider"
+CONF_PWM_FREQUENCY = "pwm_frequency"
 CONF_QUERY_PARAMS = "query_params"
 CONF_RECEIVER_FREQUENCY = "receiver_frequency"
 CONF_RECONNECT_INTERVAL = "reconnect_interval"
@@ -81,6 +83,7 @@ CONF_TARGET_COUNT = "target_count"
 CONF_USE_PSRAM = "use_psram"
 CONF_VALUE_TYPE = "value_type"
 CONF_VERIFY_SSL = "verify_ssl"
+CONF_VERTICAL_DEFAULT = "vertical_default"
 CONF_VOC_INDEX = "voc_index"
 CONF_VOLUME_INCREMENT = "volume_increment"
 CONF_VOLUME_INITIAL = "volume_initial"

esphome/components/cover/cover.cpp

@@ -39,7 +39,7 @@ CoverCall &CoverCall::set_command(const char *command) {
   } else if (ESPHOME_strcasecmp_P(command, ESPHOME_PSTR("TOGGLE")) == 0) {
     this->set_command_toggle();
   } else {
-    ESP_LOGW(TAG, "'%s' - Unrecognized command %s", this->parent_->get_name().c_str(), command);
+    ESP_LOGW(TAG, "'%s' - Unrecognized command %s", LOG_STR_ARG(this->parent_->get_log_name()), command);
   }
   return *this;
 }
@@ -68,7 +68,7 @@ CoverCall &CoverCall::set_tilt(float tilt) {
   return *this;
 }
 void CoverCall::perform() {
-  ESP_LOGV(TAG, "'%s' - Setting", this->parent_->get_name().c_str());
+  ESP_LOGV(TAG, "'%s' - Setting", LOG_STR_ARG(this->parent_->get_log_name()));
   auto traits = this->parent_->get_traits();
   this->validate_();
   if (this->stop_) {
@@ -94,7 +94,7 @@ const optional<float> &CoverCall::get_tilt() const { return this->tilt_; }
 const optional<bool> &CoverCall::get_toggle() const { return this->toggle_; }
 void CoverCall::validate_() {
   auto traits = this->parent_->get_traits();
-  const char *name = this->parent_->get_name().c_str();
+  const char *name = LOG_STR_ARG(this->parent_->get_log_name());
 
   if (this->position_.has_value()) {
     auto pos = *this->position_;
@@ -139,7 +139,7 @@ void Cover::publish_state(bool save) {
   this->position = clamp(this->position, 0.0f, 1.0f);
   this->tilt = clamp(this->tilt, 0.0f, 1.0f);
 
-  ESP_LOGV(TAG, "'%s' >>", this->name_.c_str());
+  ESP_LOGV(TAG, "'%s' >>", LOG_STR_ARG(this->get_log_name()));
   auto traits = this->get_traits();
   if (traits.get_supports_position()) {
     ESP_LOGV(TAG, "  Position: %.0f%%", this->position * 100.0f);

esphome/components/ct_clamp/ct_clamp_sensor.cpp

@@ -40,7 +40,8 @@ void CTClampSensor::update() {
     if (rms_ac_squared > 0)
       rms_ac = std::sqrt(rms_ac_squared);
     ESP_LOGD(TAG, "'%s' - Raw AC Value: %.3fA after %" PRIu32 " different samples (%" PRIu32 " SPS)",
-             this->name_.c_str(), rms_ac, this->num_samples_, 1000 * this->num_samples_ / this->sample_duration_);
+             LOG_STR_ARG(this->get_log_name()), rms_ac, this->num_samples_,
+             1000 * this->num_samples_ / this->sample_duration_);
     this->publish_state(rms_ac);
   });
 

esphome/components/current_based/current_based_cover.cpp

@@ -70,20 +70,20 @@ void CurrentBasedCover::loop() {
       this->direction_idle_();
       this->malfunction_trigger_.trigger();
       ESP_LOGI(TAG, "'%s' - Malfunction detected during opening. Current flow detected in close circuit",
-               this->name_.c_str());
+               LOG_STR_ARG(this->get_log_name()));
     } else if (this->is_opening_blocked_()) {  // Blocked
-      ESP_LOGD(TAG, "'%s' - Obstacle detected during opening.", this->name_.c_str());
+      ESP_LOGD(TAG, "'%s' - Obstacle detected during opening.", LOG_STR_ARG(this->get_log_name()));
       this->direction_idle_();
       if (this->obstacle_rollback_ != 0) {
         this->set_timeout(ROLLBACK_TIMEOUT_ID, 300, [this]() {
-          ESP_LOGD(TAG, "'%s' - Rollback.", this->name_.c_str());
+          ESP_LOGD(TAG, "'%s' - Rollback.", LOG_STR_ARG(this->get_log_name()));
           this->target_position_ = clamp(this->position - this->obstacle_rollback_, 0.0F, 1.0F);
           this->start_direction_(COVER_OPERATION_CLOSING);
         });
       }
     } else if (this->is_initial_delay_finished_() && !this->is_opening_()) {  // End reached
       auto dur = (now - this->start_dir_time_) / 1e3f;
-      ESP_LOGD(TAG, "'%s' - Open position reached. Took %.1fs.", this->name_.c_str(), dur);
+      ESP_LOGD(TAG, "'%s' - Open position reached. Took %.1fs.", LOG_STR_ARG(this->get_log_name()), dur);
       this->direction_idle_(COVER_OPEN);
     }
   } else if (this->current_operation == COVER_OPERATION_CLOSING) {
@@ -91,25 +91,25 @@ void CurrentBasedCover::loop() {
       this->direction_idle_();
       this->malfunction_trigger_.trigger();
       ESP_LOGI(TAG, "'%s' - Malfunction detected during closing. Current flow detected in open circuit",
-               this->name_.c_str());
+               LOG_STR_ARG(this->get_log_name()));
     } else if (this->is_closing_blocked_()) {  // Blocked
-      ESP_LOGD(TAG, "'%s' - Obstacle detected during closing.", this->name_.c_str());
+      ESP_LOGD(TAG, "'%s' - Obstacle detected during closing.", LOG_STR_ARG(this->get_log_name()));
       this->direction_idle_();
       if (this->obstacle_rollback_ != 0) {
         this->set_timeout(ROLLBACK_TIMEOUT_ID, 300, [this]() {
-          ESP_LOGD(TAG, "'%s' - Rollback.", this->name_.c_str());
+          ESP_LOGD(TAG, "'%s' - Rollback.", LOG_STR_ARG(this->get_log_name()));
           this->target_position_ = clamp(this->position + this->obstacle_rollback_, 0.0F, 1.0F);
           this->start_direction_(COVER_OPERATION_OPENING);
         });
       }
     } else if (this->is_initial_delay_finished_() && !this->is_closing_()) {  // End reached
       auto dur = (now - this->start_dir_time_) / 1e3f;
-      ESP_LOGD(TAG, "'%s' - Close position reached. Took %.1fs.", this->name_.c_str(), dur);
+      ESP_LOGD(TAG, "'%s' - Close position reached. Took %.1fs.", LOG_STR_ARG(this->get_log_name()), dur);
       this->direction_idle_(COVER_CLOSED);
     }
   }
   if (now - this->start_dir_time_ > this->max_duration_) {
-    ESP_LOGD(TAG, "'%s' - Max duration reached. Stopping cover.", this->name_.c_str());
+    ESP_LOGD(TAG, "'%s' - Max duration reached. Stopping cover.", LOG_STR_ARG(this->get_log_name()));
     this->direction_idle_();
   }
 

esphome/components/dallas_temp/dallas_temp.cpp

@@ -54,7 +54,7 @@ void DallasTemperatureSensor::update() {
     }
 
     float tempc = this->get_temp_c_();
-    ESP_LOGD(TAG, "'%s': Got Temperature=%f°C", this->get_name().c_str(), tempc);
+    ESP_LOGD(TAG, "'%s': Got Temperature=%f°C", LOG_STR_ARG(this->get_log_name()), tempc);
     this->publish_state(tempc);
   });
 }
@@ -66,7 +66,7 @@ bool DallasTemperatureSensor::read_scratch_pad_() {
       i = this->bus_->read8();
     }
   } else {
-    ESP_LOGW(TAG, "'%s' - reading scratch pad failed bus reset", this->get_name().c_str());
+    ESP_LOGW(TAG, "'%s' - reading scratch pad failed bus reset", LOG_STR_ARG(this->get_log_name()));
     this->status_set_warning(LOG_STR("bus reset failed"));
   }
   return success;

esphome/components/datetime/date_entity.cpp

@@ -30,7 +30,7 @@ void DateEntity::publish_state() {
     return;
   }
   this->set_has_state(true);
-  ESP_LOGV(TAG, "'%s' >> %d-%d-%d", this->get_name().c_str(), this->year_, this->month_, this->day_);
+  ESP_LOGV(TAG, "'%s' >> %d-%d-%d", LOG_STR_ARG(this->get_log_name()), this->year_, this->month_, this->day_);
   this->state_callback_.call();
 #if defined(USE_DATETIME_DATE) && defined(USE_CONTROLLER_REGISTRY)
   ControllerRegistry::notify_date_update(this);
@@ -81,7 +81,7 @@ void DateCall::validate_() {
 
 void DateCall::perform() {
   this->validate_();
-  ESP_LOGV(TAG, "'%s' - Setting", this->parent_->get_name().c_str());
+  ESP_LOGV(TAG, "'%s' - Setting", LOG_STR_ARG(this->parent_->get_log_name()));
 
   if (this->year_.has_value()) {
     ESP_LOGV(TAG, " Year: %d", *this->year_);

esphome/components/datetime/datetime_entity.cpp

@@ -45,7 +45,7 @@ void DateTimeEntity::publish_state() {
     return;
   }
   this->set_has_state(true);
-  ESP_LOGV(TAG, "'%s' >> %04u-%02u-%02u %02d:%02d:%02d", this->get_name().c_str(), this->year_, this->month_,
+  ESP_LOGV(TAG, "'%s' >> %04u-%02u-%02u %02d:%02d:%02d", LOG_STR_ARG(this->get_log_name()), this->year_, this->month_,
            this->day_, this->hour_, this->minute_, this->second_);
   this->state_callback_.call();
 #if defined(USE_DATETIME_DATETIME) && defined(USE_CONTROLLER_REGISTRY)
@@ -125,7 +125,7 @@ void DateTimeCall::validate_() {
 
 void DateTimeCall::perform() {
   this->validate_();
-  ESP_LOGV(TAG, "'%s' - Setting", this->parent_->get_name().c_str());
+  ESP_LOGV(TAG, "'%s' - Setting", LOG_STR_ARG(this->parent_->get_log_name()));
 
   if (this->year_.has_value()) {
     ESP_LOGV(TAG, " Year: %d", *this->year_);

esphome/components/datetime/time_entity.cpp

@@ -26,7 +26,7 @@ void TimeEntity::publish_state() {
     return;
   }
   this->set_has_state(true);
-  ESP_LOGV(TAG, "'%s' >> %02d:%02d:%02d", this->get_name().c_str(), this->hour_, this->minute_, this->second_);
+  ESP_LOGV(TAG, "'%s' >> %02d:%02d:%02d", LOG_STR_ARG(this->get_log_name()), this->hour_, this->minute_, this->second_);
   this->state_callback_.call();
 #if defined(USE_DATETIME_TIME) && defined(USE_CONTROLLER_REGISTRY)
   ControllerRegistry::notify_time_update(this);
@@ -50,7 +50,7 @@ void TimeCall::validate_() {
 
 void TimeCall::perform() {
   this->validate_();
-  ESP_LOGV(TAG, "'%s' - Setting", this->parent_->get_name().c_str());
+  ESP_LOGV(TAG, "'%s' - Setting", LOG_STR_ARG(this->parent_->get_log_name()));
   if (this->hour_.has_value()) {
     ESP_LOGV(TAG, " Hour: %d", *this->hour_);
   }

esphome/components/dew_point/dew_point.cpp

@@ -36,7 +36,8 @@ void DewPointComponent::dump_config() {
                 "Sources\n"
                 "  Temperature: '%s'\n"
                 "  Humidity: '%s'",
-                this->temperature_sensor_->get_name().c_str(), this->humidity_sensor_->get_name().c_str());
+                LOG_STR_ARG(this->temperature_sensor_->get_log_name()),
+                LOG_STR_ARG(this->humidity_sensor_->get_log_name()));
 }
 
 float DewPointComponent::get_setup_priority() const { return setup_priority::DATA; }
@@ -75,8 +76,8 @@ void DewPointComponent::loop() {
   // Publish the calculated dew point
   this->publish_state(dew_point);
 
-  ESP_LOGD(TAG, "'%s' >> %.1f°C (T: %.1f°C, RH: %.1f%%)", this->get_name().c_str(), dew_point, this->temperature_value_,
-           this->humidity_value_);
+  ESP_LOGD(TAG, "'%s' >> %.1f°C (T: %.1f°C, RH: %.1f%%)", LOG_STR_ARG(this->get_log_name()), dew_point,
+           this->temperature_value_, this->humidity_value_);
 }
 
 }  // namespace esphome::dew_point

esphome/components/duty_cycle/duty_cycle_sensor.cpp

@@ -36,7 +36,7 @@ void DutyCycleSensor::update() {
     const float total_time = float(now - this->last_update_);
 
     const float value = (on_time * 100.0f) / total_time;
-    ESP_LOGD(TAG, "'%s' Got duty cycle=%.1f%%", this->get_name().c_str(), value);
+    ESP_LOGD(TAG, "'%s' Got duty cycle=%.1f%%", LOG_STR_ARG(this->get_log_name()), value);
     this->publish_state(value);
   }
   this->last_update_ = now;

esphome/components/endstop/endstop_cover.cpp

@@ -70,20 +70,20 @@ void EndstopCover::loop() {
 
   if (this->current_operation == COVER_OPERATION_OPENING && this->is_open_()) {
     float dur = (now - this->start_dir_time_) / 1e3f;
-    ESP_LOGD(TAG, "'%s' - Open endstop reached. Took %.1fs.", this->name_.c_str(), dur);
+    ESP_LOGD(TAG, "'%s' - Open endstop reached. Took %.1fs.", LOG_STR_ARG(this->get_log_name()), dur);
 
     this->start_direction_(COVER_OPERATION_IDLE);
     this->position = COVER_OPEN;
     this->publish_state();
   } else if (this->current_operation == COVER_OPERATION_CLOSING && this->is_closed_()) {
     float dur = (now - this->start_dir_time_) / 1e3f;
-    ESP_LOGD(TAG, "'%s' - Close endstop reached. Took %.1fs.", this->name_.c_str(), dur);
+    ESP_LOGD(TAG, "'%s' - Close endstop reached. Took %.1fs.", LOG_STR_ARG(this->get_log_name()), dur);
 
     this->start_direction_(COVER_OPERATION_IDLE);
     this->position = COVER_CLOSED;
     this->publish_state();
   } else if (now - this->start_dir_time_ > this->max_duration_) {
-    ESP_LOGD(TAG, "'%s' - Max duration reached. Stopping cover.", this->name_.c_str());
+    ESP_LOGD(TAG, "'%s' - Max duration reached. Stopping cover.", LOG_STR_ARG(this->get_log_name()));
     this->start_direction_(COVER_OPERATION_IDLE);
     this->publish_state();
   }

esphome/components/esp32_camera/esp32_camera.cpp

@@ -132,9 +132,9 @@ void ESP32Camera::dump_config() {
                 "  External Clock: Pin:%d Frequency:%u\n"
                 "  I2C Pins: SDA:%d SCL:%d\n"
                 "  Reset Pin: %d",
-                this->name_.c_str(), YESNO(this->is_internal()), conf.pin_d0, conf.pin_d1, conf.pin_d2, conf.pin_d3,
-                conf.pin_d4, conf.pin_d5, conf.pin_d6, conf.pin_d7, conf.pin_vsync, conf.pin_href, conf.pin_pclk,
-                conf.pin_xclk, conf.xclk_freq_hz, conf.pin_sccb_sda, conf.pin_sccb_scl, conf.pin_reset);
+                LOG_STR_ARG(this->get_log_name()), YESNO(this->is_internal()), conf.pin_d0, conf.pin_d1, conf.pin_d2,
+                conf.pin_d3, conf.pin_d4, conf.pin_d5, conf.pin_d6, conf.pin_d7, conf.pin_vsync, conf.pin_href,
+                conf.pin_pclk, conf.pin_xclk, conf.xclk_freq_hz, conf.pin_sccb_sda, conf.pin_sccb_scl, conf.pin_reset);
 
   ESP_LOGCONFIG(TAG, "  Resolution: %s", frame_size_to_str(this->config_.frame_size));
   ESP_LOGCONFIG(TAG, "  Pixel Format: %s", pixel_format_to_str(this->config_.pixel_format));

esphome/components/esp32_hosted/update/esp32_hosted_update.cpp

@@ -26,9 +26,14 @@ ESPHOME_LOG_TAG(TAG, "esp32_hosted.update");
 
 // Older coprocessor firmware versions have a 1500-byte limit per RPC call
 constexpr size_t CHUNK_SIZE = 1500;
-// OTA begin blocks while the coprocessor erases its partition
+// OTA begin blocks while the coprocessor erases its partition, end while it validates the image
 constexpr uint32_t OTA_WDT_TIMEOUT_MS = 60000;
 
+static esp_err_t ota_end_guarded() {
+  watchdog::WatchdogManager wdt(OTA_WDT_TIMEOUT_MS);
+  return esp_hosted_slave_ota_end();  // NOLINT
+}
+
 #ifdef USE_ESP32_HOSTED_HTTP_UPDATE
 // Interval/timeout IDs (uint32_t to avoid string comparison)
 constexpr uint32_t INITIAL_CHECK_INTERVAL_ID = 0;
@@ -380,7 +385,7 @@ bool Esp32HostedUpdate::stream_firmware_to_coprocessor_() {
       } else {
         ESP_LOGE(TAG, "Error reading firmware data: %d", read_or_error);
       }
-      esp_hosted_slave_ota_end();  // NOLINT
+      ota_end_guarded();
       container->end();
       this->status_set_error(LOG_STR("Download failed"));
       return false;
@@ -390,7 +395,7 @@ bool Esp32HostedUpdate::stream_firmware_to_coprocessor_() {
     err = esp_hosted_slave_ota_write(buffer, read_or_error);  // NOLINT
     if (err != ESP_OK) {
       ESP_LOGE(TAG, "Failed to write OTA data: %s", esp_err_to_name(err));
-      esp_hosted_slave_ota_end();  // NOLINT
+      ota_end_guarded();
       container->end();
       this->status_set_error(LOG_STR("Failed to write OTA data"));
       return false;
@@ -402,7 +407,7 @@ bool Esp32HostedUpdate::stream_firmware_to_coprocessor_() {
   hasher.calculate();
   if (!hasher.equals_bytes(this->firmware_sha256_.data())) {
     ESP_LOGE(TAG, "SHA256 mismatch");
-    esp_hosted_slave_ota_end();  // NOLINT
+    ota_end_guarded();
     this->status_set_error(LOG_STR("SHA256 verification failed"));
     return false;
   }
@@ -451,7 +456,7 @@ bool Esp32HostedUpdate::write_embedded_firmware_to_coprocessor_() {
     err = esp_hosted_slave_ota_write(chunk, chunk_size);  // NOLINT
     if (err != ESP_OK) {
       ESP_LOGE(TAG, "Failed to write OTA data: %s", esp_err_to_name(err));
-      esp_hosted_slave_ota_end();  // NOLINT
+      ota_end_guarded();
       this->status_set_error(LOG_STR("Failed to write OTA data"));
       return false;
     }
@@ -494,7 +499,7 @@ void Esp32HostedUpdate::perform(bool force) {
   }
 
   // End OTA and activate new firmware
-  esp_err_t end_err = esp_hosted_slave_ota_end();  // NOLINT
+  esp_err_t end_err = ota_end_guarded();
   if (end_err != ESP_OK) {
     ESP_LOGE(TAG, "Failed to end OTA: %s", esp_err_to_name(end_err));
     this->state_ = prev_state;

esphome/components/esp32_touch/esp32_touch.cpp

@@ -341,13 +341,13 @@ void ESP32TouchComponent::loop() {
         child->publish_state(new_state);
 #ifdef USE_ESP32_VARIANT_ESP32
         ESP_LOGV(TAG, "Touch Pad '%s' state: %s (value: %" PRIu32 ", threshold: %" PRIu32 ")",
-                 child->get_name().c_str(), ONOFF(new_state), value, child->get_threshold());
+                 LOG_STR_ARG(child->get_log_name()), ONOFF(new_state), value, child->get_threshold());
 #else
         if (new_state) {
           ESP_LOGV(TAG, "Touch Pad '%s' state: ON (value: %" PRIu32 ", benchmark: %" PRIu32 ", threshold: %" PRIu32 ")",
-                   child->get_name().c_str(), value, benchmark, child->get_threshold());
+                   LOG_STR_ARG(child->get_log_name()), value, benchmark, child->get_threshold());
         } else {
-          ESP_LOGV(TAG, "Touch Pad '%s' state: OFF", child->get_name().c_str());
+          ESP_LOGV(TAG, "Touch Pad '%s' state: OFF", LOG_STR_ARG(child->get_log_name()));
         }
 #endif
       }
@@ -470,7 +470,8 @@ void ESP32TouchComponent::process_setup_mode_logging_(uint32_t now) {
       child->value_ = smooth_value;
 
 #ifdef USE_ESP32_VARIANT_ESP32
-      ESP_LOGD(TAG, "Touch Pad '%s' (Ch%d): %" PRIu32, child->get_name().c_str(), child->channel_id_, smooth_value);
+      ESP_LOGD(TAG, "Touch Pad '%s' (Ch%d): %" PRIu32, LOG_STR_ARG(child->get_log_name()), child->channel_id_,
+               smooth_value);
 #else
       uint32_t benchmark = 0;
       touch_channel_read_data(child->chan_handle_, TOUCH_CHAN_DATA_TYPE_BENCHMARK, &benchmark);
@@ -479,7 +480,7 @@ void ESP32TouchComponent::process_setup_mode_logging_(uint32_t now) {
       ESP_LOGD(TAG,
                "Touch Pad '%s' (Ch%d): value=%" PRIu32 ", benchmark=%" PRIu32 ", difference=%" PRId32
                " (set threshold < %" PRId32 " to detect touch)",
-               child->get_name().c_str(), child->channel_id_, smooth_value, benchmark, difference, difference);
+               LOG_STR_ARG(child->get_log_name()), child->channel_id_, smooth_value, benchmark, difference, difference);
 #endif
     }
     this->setup_mode_last_log_print_ = now;
@@ -491,7 +492,7 @@ void ESP32TouchComponent::publish_initial_state_if_needed_(ESP32TouchBinarySenso
     if (now > INITIAL_STATE_DELAY_MS) {
       child->publish_initial_state(false);
       child->initial_state_published_ = true;
-      ESP_LOGV(TAG, "Touch Pad '%s' state: OFF (initial)", child->get_name().c_str());
+      ESP_LOGV(TAG, "Touch Pad '%s' state: OFF (initial)", LOG_STR_ARG(child->get_log_name()));
     }
   }
 }

esphome/components/event/event.cpp

@@ -17,11 +17,11 @@ void Event::trigger(const char *event_type) {
     }
   }
   if (found == nullptr) {
-    ESP_LOGE(TAG, "'%s': invalid event type for trigger(): %s", this->get_name().c_str(), event_type);
+    ESP_LOGE(TAG, "'%s': invalid event type for trigger(): %s", LOG_STR_ARG(this->get_log_name()), event_type);
     return;
   }
   this->last_event_type_ = found;
-  ESP_LOGV(TAG, "'%s' >> '%s'", this->get_name().c_str(), this->last_event_type_);
+  ESP_LOGV(TAG, "'%s' >> '%s'", LOG_STR_ARG(this->get_log_name()), this->last_event_type_);
   this->event_callback_.call(StringRef(found));
 #if defined(USE_EVENT) && defined(USE_CONTROLLER_REGISTRY)
   ControllerRegistry::notify_event(this);

esphome/components/fan/fan.cpp

@@ -42,14 +42,15 @@ FanCall &FanCall::set_preset_mode(const char *preset_mode, size_t len) {
     this->preset_mode_ = validated_mode;  // Store pointer from traits
   } else {
     // Preset mode not found in traits - log warning and don't set
-    ESP_LOGW(TAG, "%s: Preset mode '%.*s' not supported", this->parent_.get_name().c_str(), (int) len, preset_mode);
+    ESP_LOGW(TAG, "%s: Preset mode '%.*s' not supported", LOG_STR_ARG(this->parent_.get_log_name()), (int) len,
+             preset_mode);
     this->preset_mode_ = nullptr;
   }
   return *this;
 }
 
 void FanCall::perform() {
-  ESP_LOGV(TAG, "'%s' - Setting:", this->parent_.get_name().c_str());
+  ESP_LOGV(TAG, "'%s' - Setting:", LOG_STR_ARG(this->parent_.get_log_name()));
   this->validate_();
   if (this->binary_state_.has_value()) {
     ESP_LOGV(TAG, "  State: %s", ONOFF(*this->binary_state_));
@@ -93,17 +94,17 @@ void FanCall::validate_() {
   }
 
   if (this->oscillating_.has_value() && !traits.supports_oscillation()) {
-    ESP_LOGW(TAG, "%s: Oscillation not supported", this->parent_.get_name().c_str());
+    ESP_LOGW(TAG, "%s: Oscillation not supported", LOG_STR_ARG(this->parent_.get_log_name()));
     this->oscillating_.reset();
   }
 
   if (this->speed_.has_value() && !traits.supports_speed()) {
-    ESP_LOGW(TAG, "%s: Speed control not supported", this->parent_.get_name().c_str());
+    ESP_LOGW(TAG, "%s: Speed control not supported", LOG_STR_ARG(this->parent_.get_log_name()));
     this->speed_.reset();
   }
 
   if (this->direction_.has_value() && !traits.supports_direction()) {
-    ESP_LOGW(TAG, "%s: Direction control not supported", this->parent_.get_name().c_str());
+    ESP_LOGW(TAG, "%s: Direction control not supported", LOG_STR_ARG(this->parent_.get_log_name()));
     this->direction_.reset();
   }
 }
@@ -207,7 +208,7 @@ void Fan::publish_state() {
   ESP_LOGV(TAG,
            "'%s' >>\n"
            "  State: %s",
-           this->name_.c_str(), ONOFF(this->state));
+           LOG_STR_ARG(this->get_log_name()), ONOFF(this->state));
   if (traits.supports_speed()) {
     ESP_LOGV(TAG, "  Speed: %d", this->speed);
   }

esphome/components/feedback/feedback_cover.cpp

@@ -98,7 +98,7 @@ void FeedbackCover::set_open_sensor(binary_sensor::BinarySensor *open_feedback)
 
   // setup callbacks to react to sensor changes
   open_feedback->add_on_state_callback([this](bool state) {
-    ESP_LOGD(TAG, "'%s' - Open feedback '%s'.", this->name_.c_str(),
+    ESP_LOGD(TAG, "'%s' - Open feedback '%s'.", LOG_STR_ARG(this->get_log_name()),
              state ? LOG_STR_LITERAL("STARTED") : LOG_STR_LITERAL("ENDED"));
     this->recompute_position_();
     if (!state && this->infer_endstop_ && this->current_trigger_operation_ == COVER_OPERATION_OPENING) {
@@ -112,7 +112,7 @@ void FeedbackCover::set_close_sensor(binary_sensor::BinarySensor *close_feedback
   this->close_feedback_ = close_feedback;
 
   close_feedback->add_on_state_callback([this](bool state) {
-    ESP_LOGD(TAG, "'%s' - Close feedback '%s'.", this->name_.c_str(),
+    ESP_LOGD(TAG, "'%s' - Close feedback '%s'.", LOG_STR_ARG(this->get_log_name()),
              state ? LOG_STR_LITERAL("STARTED") : LOG_STR_LITERAL("ENDED"));
     this->recompute_position_();
     if (!state && this->infer_endstop_ && this->current_trigger_operation_ == COVER_OPERATION_CLOSING) {
@@ -151,7 +151,7 @@ void FeedbackCover::endstop_reached_(bool open_endstop) {
   // from a position slightly past the endpoint
   if (this->current_trigger_operation_ == (open_endstop ? COVER_OPERATION_OPENING : COVER_OPERATION_CLOSING)) {
     float dur = (now - this->start_dir_time_) / 1e3f;
-    ESP_LOGD(TAG, "'%s' - %s endstop reached. Took %.1fs.", this->name_.c_str(),
+    ESP_LOGD(TAG, "'%s' - %s endstop reached. Took %.1fs.", LOG_STR_ARG(this->get_log_name()),
              open_endstop ? LOG_STR_LITERAL("Open") : LOG_STR_LITERAL("Close"), dur);
 
     // if there is no external mechanism, stop the cover
@@ -198,7 +198,7 @@ void FeedbackCover::set_close_obstacle_sensor(binary_sensor::BinarySensor *close
   close_obstacle->add_on_state_callback([this](bool state) {
     if (state && (this->current_operation == COVER_OPERATION_CLOSING ||
                   this->current_trigger_operation_ == COVER_OPERATION_CLOSING)) {
-      ESP_LOGD(TAG, "'%s' - Close obstacle detected.", this->name_.c_str());
+      ESP_LOGD(TAG, "'%s' - Close obstacle detected.", LOG_STR_ARG(this->get_log_name()));
       this->start_direction_(COVER_OPERATION_IDLE);
 
       if (this->obstacle_rollback_) {
@@ -215,7 +215,7 @@ void FeedbackCover::set_open_obstacle_sensor(binary_sensor::BinarySensor *open_o
   open_obstacle->add_on_state_callback([this](bool state) {
     if (state && (this->current_operation == COVER_OPERATION_OPENING ||
                   this->current_trigger_operation_ == COVER_OPERATION_OPENING)) {
-      ESP_LOGD(TAG, "'%s' - Open obstacle detected.", this->name_.c_str());
+      ESP_LOGD(TAG, "'%s' - Open obstacle detected.", LOG_STR_ARG(this->get_log_name()));
       this->start_direction_(COVER_OPERATION_IDLE);
 
       if (this->obstacle_rollback_) {
@@ -251,7 +251,7 @@ void FeedbackCover::loop() {
           this->start_overshoot_time_ = now;
         } else if (now - this->start_overshoot_time_ > this->overshoot_duration_ ||
                    now - this->start_dir_time_ > this->max_duration_) {
-          ESP_LOGD(TAG, "'%s' - Overshoot duration reached. Stopping cover.", this->name_.c_str());
+          ESP_LOGD(TAG, "'%s' - Overshoot duration reached. Stopping cover.", LOG_STR_ARG(this->get_log_name()));
           this->start_direction_(COVER_OPERATION_IDLE);
         }
 #endif
@@ -259,7 +259,7 @@ void FeedbackCover::loop() {
         this->start_direction_(COVER_OPERATION_IDLE);
       }
     } else if (now - this->start_dir_time_ > this->max_duration_) {
-      ESP_LOGD(TAG, "'%s' - Max duration reached. Stopping cover.", this->name_.c_str());
+      ESP_LOGD(TAG, "'%s' - Max duration reached. Stopping cover.", LOG_STR_ARG(this->get_log_name()));
       this->start_direction_(COVER_OPERATION_IDLE);
     }
   }
@@ -390,7 +390,7 @@ void FeedbackCover::start_direction_(CoverOperation dir) {
   // check if there is an obstacle to start the new operation -> abort without any change
   // the case when an obstacle appears while moving is handled in the callback
   if (obstacle != nullptr && obstacle->state) {
-    ESP_LOGD(TAG, "'%s' - %s obstacle detected. Action not started.", this->name_.c_str(),
+    ESP_LOGD(TAG, "'%s' - %s obstacle detected. Action not started.", LOG_STR_ARG(this->get_log_name()),
              dir == COVER_OPERATION_OPENING ? LOG_STR_LITERAL("Open") : LOG_STR_LITERAL("Close"));
     return;
   }
@@ -401,13 +401,13 @@ void FeedbackCover::start_direction_(CoverOperation dir) {
   if (this->direction_change_waittime_.has_value() && dir != COVER_OPERATION_IDLE &&
       this->current_operation != COVER_OPERATION_IDLE && dir != this->current_operation) {
     const uint32_t waittime = *this->direction_change_waittime_;
-    ESP_LOGD(TAG, "'%s' - Reversing direction.", this->name_.c_str());
+    ESP_LOGD(TAG, "'%s' - Reversing direction.", LOG_STR_ARG(this->get_log_name()));
     this->start_direction_(COVER_OPERATION_IDLE);
     this->set_timeout(DIRECTION_CHANGE_TIMEOUT_ID, waittime, [this, dir]() { this->start_direction_(dir); });
   } else {
     this->set_current_operation_(dir, true);
     this->prev_command_trigger_ = trig;
-    ESP_LOGD(TAG, "'%s' - Firing '%s' trigger.", this->name_.c_str(),
+    ESP_LOGD(TAG, "'%s' - Firing '%s' trigger.", LOG_STR_ARG(this->get_log_name()),
              dir == COVER_OPERATION_OPENING   ? LOG_STR_LITERAL("OPEN")
              : dir == COVER_OPERATION_CLOSING ? LOG_STR_LITERAL("CLOSE")
                                               : LOG_STR_LITERAL("STOP"));

esphome/components/gpio/switch/gpio_switch.cpp

@@ -28,7 +28,7 @@ void GPIOSwitch::dump_config() {
     for (auto *lock : this->interlock_) {
       if (lock == this)
         continue;
-      ESP_LOGCONFIG(TAG, "    %s", lock->get_name().c_str());
+      ESP_LOGCONFIG(TAG, "    %s", LOG_STR_ARG(lock->get_log_name()));
     }
   }
 #endif

esphome/components/he60r/he60r.cpp

@@ -58,7 +58,7 @@ void HE60rCover::endstop_reached_(CoverOperation operation) {
     this->current_operation = COVER_OPERATION_IDLE;
     if (this->last_command_ == operation) {
       float dur = (float) (now - this->start_dir_time_) / 1e3f;
-      ESP_LOGD(TAG, "'%s' - %s endstop reached. Took %.1fs.", this->name_.c_str(),
+      ESP_LOGD(TAG, "'%s' - %s endstop reached. Took %.1fs.", LOG_STR_ARG(this->get_log_name()),
                operation == COVER_OPERATION_OPENING ? LOG_STR_LITERAL("Open") : LOG_STR_LITERAL("Close"), dur);
     }
     this->publish_state();
@@ -207,7 +207,7 @@ void HE60rCover::start_direction_(CoverOperation dir) {
   this->last_command_ = dir;
   if (this->current_operation == dir)
     return;
-  ESP_LOGD(TAG, "'%s' - Direction '%s' requested.", this->name_.c_str(),
+  ESP_LOGD(TAG, "'%s' - Direction '%s' requested.", LOG_STR_ARG(this->get_log_name()),
            dir == COVER_OPERATION_OPENING   ? LOG_STR_LITERAL("OPEN")
            : dir == COVER_OPERATION_CLOSING ? LOG_STR_LITERAL("CLOSE")
                                             : LOG_STR_LITERAL("STOP"));
@@ -223,7 +223,7 @@ void HE60rCover::start_direction_(CoverOperation dir) {
       // just stop and reverse
       this->toggles_needed_ = 2;
     }
-    ESP_LOGD(TAG, "'%s' - Reversing direction.", this->name_.c_str());
+    ESP_LOGD(TAG, "'%s' - Reversing direction.", LOG_STR_ARG(this->get_log_name()));
   }
   this->start_dir_time_ = millis();
 }

esphome/components/heatpumpir/climate.py

@@ -1,5 +1,6 @@
 import esphome.codegen as cg
 from esphome.components import climate_ir
+from esphome.components.const import CONF_HORIZONTAL_DEFAULT, CONF_VERTICAL_DEFAULT
 import esphome.config_validation as cv
 from esphome.const import (
     CONF_MAX_TEMPERATURE,
@@ -76,13 +77,11 @@ PROTOCOLS = {
     "r51m": Protocol.PROTOCOL_R51M,
 }
 
-CONF_HORIZONTAL_DEFAULT = "horizontal_default"
 HorizontalDirections = heatpumpir_ns.enum("HorizontalDirections")
 HORIZONTAL_DIRECTIONS = HorizontalDirections.options(
     "auto", "middle", "left", "mleft", "mright", "right", prefix="HORIZONTAL_DIRECTION_"
 )
 
-CONF_VERTICAL_DEFAULT = "vertical_default"
 VerticalDirections = heatpumpir_ns.enum("VerticalDirections")
 VERTICAL_DIRECTIONS = VerticalDirections.options(
     "auto", "up", "mup", "middle", "mdown", "down", prefix="VERTICAL_DIRECTION_"

esphome/components/homeassistant/button/homeassistant_button.cpp

@@ -27,7 +27,7 @@ void HomeassistantButton::press_action() {
 
 #ifdef USE_API_WIZARD_LINKED_INPUTS
   if (this->entity_id_[0] == '\0') {
-    ESP_LOGW(TAG, "'%s': No entity ID set yet", this->get_name().c_str());
+    ESP_LOGW(TAG, "'%s': No entity ID set yet", LOG_STR_ARG(this->get_log_name()));
     return;
   }
 #endif

esphome/components/homeassistant/light/homeassistant_light.cpp

@@ -408,7 +408,7 @@ void HomeassistantLight::write_state(LightState *state) {
   }
 #ifdef USE_API_WIZARD_LINKED_INPUTS
   if (this->entity_id_[0] == '\0') {
-    ESP_LOGW(TAG, "'%s': No entity ID set yet", state->get_name().c_str());
+    ESP_LOGW(TAG, "'%s': No entity ID set yet", LOG_STR_ARG(state->get_log_name()));
     this->fall_back_();
     return;
   }

esphome/components/homeassistant/number/homeassistant_number.cpp

@@ -32,7 +32,7 @@ void HomeassistantNumber::min_retrieved_(StringRef min) {
     ESP_LOGE(TAG, "'%s': Can't convert 'min' value '%s' to number!", this->entity_id_, min.c_str());
     return;
   }
-  ESP_LOGD(TAG, "'%s': Min retrieved: %s", get_name().c_str(), min.c_str());
+  ESP_LOGD(TAG, "'%s': Min retrieved: %s", LOG_STR_ARG(this->get_log_name()), min.c_str());
   this->traits.set_min_value(min_value.value());
 }
 
@@ -42,7 +42,7 @@ void HomeassistantNumber::max_retrieved_(StringRef max) {
     ESP_LOGE(TAG, "'%s': Can't convert 'max' value '%s' to number!", this->entity_id_, max.c_str());
     return;
   }
-  ESP_LOGD(TAG, "'%s': Max retrieved: %s", get_name().c_str(), max.c_str());
+  ESP_LOGD(TAG, "'%s': Max retrieved: %s", LOG_STR_ARG(this->get_log_name()), max.c_str());
   this->traits.set_max_value(max_value.value());
 }
 
@@ -52,7 +52,7 @@ void HomeassistantNumber::step_retrieved_(StringRef step) {
     ESP_LOGE(TAG, "'%s': Can't convert 'step' value '%s' to number!", this->entity_id_, step.c_str());
     return;
   }
-  ESP_LOGD(TAG, "'%s': Step Retrieved %s", get_name().c_str(), step.c_str());
+  ESP_LOGD(TAG, "'%s': Step Retrieved %s", LOG_STR_ARG(this->get_log_name()), step.c_str());
   this->traits.set_step(step_value.value());
 }
 
@@ -83,7 +83,7 @@ void HomeassistantNumber::control(float value) {
 
 #ifdef USE_API_WIZARD_LINKED_INPUTS
   if (this->entity_id_[0] == '\0') {
-    ESP_LOGW(TAG, "'%s': No entity ID set yet", this->get_name().c_str());
+    ESP_LOGW(TAG, "'%s': No entity ID set yet", LOG_STR_ARG(this->get_log_name()));
     return;
   }
 #endif

esphome/components/homeassistant/select/homeassistant_select.cpp

@@ -123,7 +123,7 @@ void HomeassistantSelect::control(size_t index) {
 
 #ifdef USE_API_WIZARD_LINKED_INPUTS
   if (this->entity_id_[0] == '\0') {
-    ESP_LOGW(TAG, "'%s': No entity ID set yet", this->get_name().c_str());
+    ESP_LOGW(TAG, "'%s': No entity ID set yet", LOG_STR_ARG(this->get_log_name()));
     return;
   }
 #endif

esphome/components/homeassistant/switch/homeassistant_switch.cpp

@@ -43,7 +43,7 @@ void HomeassistantSwitch::write_state(bool state) {
 
 #ifdef USE_API_WIZARD_LINKED_INPUTS
   if (this->entity_id_[0] == '\0') {
-    ESP_LOGW(TAG, "'%s': No entity ID set yet", this->get_name().c_str());
+    ESP_LOGW(TAG, "'%s': No entity ID set yet", LOG_STR_ARG(this->get_log_name()));
     return;
   }
 #endif

esphome/components/homeassistant/text/homeassistant_text.cpp

@@ -82,7 +82,7 @@ void HomeassistantText::control(const std::string &value) {
 
 #ifdef USE_API_WIZARD_LINKED_INPUTS
   if (this->entity_id_[0] == '\0') {
-    ESP_LOGW(TAG, "'%s': No entity ID set yet", this->get_name().c_str());
+    ESP_LOGW(TAG, "'%s': No entity ID set yet", LOG_STR_ARG(this->get_log_name()));
     return;
   }
 #endif

esphome/components/hx711/hx711.cpp

@@ -25,7 +25,7 @@ void HX711Sensor::update() {
   uint32_t result;
   if (this->read_sensor_(&result)) {
     int32_t value = static_cast<int32_t>(result);
-    ESP_LOGD(TAG, "'%s': Got value %" PRId32, this->name_.c_str(), value);
+    ESP_LOGD(TAG, "'%s': Got value %" PRId32, LOG_STR_ARG(this->get_log_name()), value);
     this->publish_state(value);
   }
 }

esphome/components/infrared/infrared.cpp

@@ -11,7 +11,7 @@ void Infrared::dump_config() {
                 "Infrared '%s'\n"
                 "  Supports Transmitter: %s\n"
                 "  Supports Receiver: %s",
-                this->get_name().c_str(), YESNO(this->get_supports_transmitter()),
+                LOG_STR_ARG(this->get_log_name()), YESNO(this->get_supports_transmitter()),
                 YESNO(this->get_supports_receiver()));
 }
 

esphome/components/ir_rf_base/ir_rf_base.cpp

@@ -143,7 +143,7 @@ bool IrRfEntity::expect_api_reply_(api::APIConnection *conn) {
   if (this->api_reply_ == ApiReply::API_REPLY_WAITING)
     this->finish_api_reply_(false);
   if (this->api_reply_ != ApiReply::API_REPLY_NONE && !this->send_api_reply_()) {
-    ESP_LOGW(TAG, "'%s': transmit %s", this->get_name().c_str(), LOG_STR_LITERAL("refused, reply still owed"));
+    ESP_LOGW(TAG, "'%s': transmit %s", LOG_STR_ARG(this->get_log_name()), LOG_STR_LITERAL("refused, reply still owed"));
     this->refuse_api_call_(conn);
     return false;
   }
@@ -198,13 +198,14 @@ void IrRfEntity::loop() {
   if (this->api_reply_ != ApiReply::API_REPLY_WAITING) {
     if (this->send_api_reply_() || remaining > 0)
       return;
-    ESP_LOGW(TAG, "'%s': transmit %s", this->get_name().c_str(), LOG_STR_LITERAL("reply dropped, client not reading"));
+    ESP_LOGW(TAG, "'%s': transmit %s", LOG_STR_ARG(this->get_log_name()),
+             LOG_STR_LITERAL("reply dropped, client not reading"));
     this->clear_api_reply_();
     return;
   }
   if (remaining > 0)
     return;
-  ESP_LOGW(TAG, "'%s': transmit %s", this->get_name().c_str(), LOG_STR_LITERAL("never reported completion"));
+  ESP_LOGW(TAG, "'%s': transmit %s", LOG_STR_ARG(this->get_log_name()), LOG_STR_LITERAL("never reported completion"));
   this->finish_api_reply_(false);
 }
 

esphome/components/ir_rf_proxy/ir_rf_proxy.cpp

@@ -17,7 +17,7 @@ void IrRfProxy::dump_config() {
                 "IR Proxy '%s'\n"
                 "  Supports Transmitter: %s\n"
                 "  Supports Receiver: %s",
-                this->get_name().c_str(), YESNO(this->get_supports_transmitter()),
+                LOG_STR_ARG(this->get_log_name()), YESNO(this->get_supports_transmitter()),
                 YESNO(this->get_supports_receiver()));
 
   if (this->is_rf()) {
@@ -44,7 +44,7 @@ void RfProxy::dump_config() {
                 "RF Proxy '%s'\n"
                 "  Supports Transmitter: %s\n"
                 "  Supports Receiver: %s",
-                this->get_name().c_str(), YESNO(this->get_supports_transmitter()),
+                LOG_STR_ARG(this->get_log_name()), YESNO(this->get_supports_transmitter()),
                 YESNO(this->get_supports_receiver()));
 
   const auto &traits = this->traits_;

esphome/components/ld2450/polygon_zone.cpp

@@ -15,7 +15,7 @@ void PolygonZone::setup() {
     if (saved.is_valid()) {
       this->polygon_ = saved;
     } else {
-      ESP_LOGW(TAG, "'%s': saved polygon is invalid; zone disabled", this->get_name().c_str());
+      ESP_LOGW(TAG, "'%s': saved polygon is invalid; zone disabled", LOG_STR_ARG(this->get_log_name()));
     }
   }
   // Presence stays unknown until the first radar frame
@@ -33,11 +33,11 @@ void PolygonZone::dump_config() {
 void PolygonZone::control(const std::string &value) {
   Polygon polygon;
   if (!polygon.parse(value.c_str(), value.size())) {
-    ESP_LOGW(TAG, "'%s': invalid polygon '%s'; expected 'x,y;x,y;...' with %u to %u points", this->get_name().c_str(),
-             value.c_str(), MIN_POLYGON_POINTS, MAX_POLYGON_POINTS);
+    ESP_LOGW(TAG, "'%s': invalid polygon '%s'; expected 'x,y;x,y;...' with %u to %u points",
+             LOG_STR_ARG(this->get_log_name()), value.c_str(), MIN_POLYGON_POINTS, MAX_POLYGON_POINTS);
   } else if (!this->pref_.save(&polygon)) {
     // On ESP8266, the space for saved settings is small and can run out with several zones
-    ESP_LOGW(TAG, "'%s': could not save the polygon; keeping the previous one", this->get_name().c_str());
+    ESP_LOGW(TAG, "'%s': could not save the polygon; keeping the previous one", LOG_STR_ARG(this->get_log_name()));
   } else {
     this->polygon_ = polygon;
     // A target seen inside the previous polygon must not keep the new one on

esphome/components/ld6002b/ld6002b.cpp

@@ -1041,8 +1041,8 @@ void LD6002BComponent::publish_number_clamped_(number::Number *number, float val
   // Outside the declared range the user cannot write the value back, so publish
   // what they can reach and say what the module actually sent.
   if (value < min_value || value > max_value) {
-    ESP_LOGW(TAG, "'%s': module reported %.1f, clamped to %.1f..%.1f", number->get_name().c_str(), value, min_value,
-             max_value);
+    ESP_LOGW(TAG, "'%s': module reported %.1f, clamped to %.1f..%.1f", LOG_STR_ARG(number->get_log_name()), value,
+             min_value, max_value);
     value = std::clamp(value, min_value, max_value);
   }
   number->publish_state(value);

esphome/components/light/addressable_light.cpp

@@ -132,7 +132,7 @@ void AddressableLight::call_setup() {
 
 #ifdef ESPHOME_LOG_HAS_VERY_VERBOSE
   this->set_interval(5000, [this]() {
-    const char *name = this->state_parent_ == nullptr ? "" : this->state_parent_->get_name().c_str();
+    const char *name = this->state_parent_ == nullptr ? "" : LOG_STR_ARG(this->state_parent_->get_log_name());
     ESP_LOGVV(TAG, "Addressable Light '%s' (effect_active=%s)", name, YESNO(this->effect_active_));
     for (int i = 0; i < this->size(); i++) {
       auto color = this->get(i);

esphome/components/light/light_call.cpp

@@ -74,7 +74,7 @@ static void log_percent(const LogString *param, float value) {
 #endif
 
 void LightCall::perform() {
-  const char *name = this->parent_->get_name().c_str();
+  const char *name = LOG_STR_ARG(this->parent_->get_log_name());
   LightColorValues v = this->validate_();
   const bool publish = this->get_publish_();
 
@@ -182,7 +182,7 @@ void LightCall::perform() {
 }
 
 void LightCall::log_and_clear_unsupported_(FieldFlags flag, const LogString *feature, bool use_color_mode_log) {
-  auto *name = this->parent_->get_name().c_str();
+  auto *name = LOG_STR_ARG(this->parent_->get_log_name());
   if (use_color_mode_log) {
     log_color_mode_not_supported(name, feature);
   } else {
@@ -192,7 +192,7 @@ void LightCall::log_and_clear_unsupported_(FieldFlags flag, const LogString *fea
 }
 
 LightColorValues LightCall::validate_() {
-  auto *name = this->parent_->get_name().c_str();
+  auto *name = LOG_STR_ARG(this->parent_->get_log_name());
   auto traits = this->parent_->get_traits();
 
   // Snapshot before the adjustments below add flags of their own
@@ -446,7 +446,7 @@ void LightCall::transform_parameters_(const LightTraits &traits) {
       !(this->color_mode_ & ColorCapability::COLOR_TEMPERATURE) &&                      //
       min_mireds > 0.0f && max_mireds > 0.0f) {
     ESP_LOGV(TAG, "'%s': setting cold/warm white channels using white/color temperature values",
-             this->parent_->get_name().c_str());
+             LOG_STR_ARG(this->parent_->get_log_name()));
     // Only compute cold_white/warm_white from color_temperature if they're not already explicitly set.
     // This is important for state restoration, where both color_temperature and cold_white/warm_white
     // are restored from flash - we want to preserve the saved cold_white/warm_white values.
@@ -492,7 +492,7 @@ ColorMode LightCall::compute_color_mode_(const LightTraits &traits) {
 
   // Don't change if the current mode is in the intersection (suitable AND supported)
   if (ColorModeMask::mask_contains(intersection, current_mode)) {
-    ESP_LOGV(TAG, "'%s': color mode not specified; retaining %s", this->parent_->get_name().c_str(),
+    ESP_LOGV(TAG, "'%s': color mode not specified; retaining %s", LOG_STR_ARG(this->parent_->get_log_name()),
              LOG_STR_ARG(color_mode_to_human(current_mode)));
     return current_mode;
   }
@@ -500,7 +500,7 @@ ColorMode LightCall::compute_color_mode_(const LightTraits &traits) {
   // Use the preferred suitable mode.
   if (intersection != 0) {
     ColorMode mode = ColorModeMask::first_value_from_mask(intersection);
-    ESP_LOGV(TAG, "'%s': color mode not specified; using %s", this->parent_->get_name().c_str(),
+    ESP_LOGV(TAG, "'%s': color mode not specified; using %s", LOG_STR_ARG(this->parent_->get_log_name()),
              LOG_STR_ARG(color_mode_to_human(mode)));
     return mode;
   }
@@ -508,7 +508,7 @@ ColorMode LightCall::compute_color_mode_(const LightTraits &traits) {
   // There's no supported mode for this call, so warn, use the current more or a mode at random and let validation strip
   // out whatever we don't support.
   auto color_mode = current_mode != ColorMode::UNKNOWN ? current_mode : *supported_modes.begin();
-  ESP_LOGW(TAG, "'%s': no suitable color mode supported; defaulting to %s", this->parent_->get_name().c_str(),
+  ESP_LOGW(TAG, "'%s': no suitable color mode supported; defaulting to %s", LOG_STR_ARG(this->parent_->get_log_name()),
            LOG_STR_ARG(color_mode_to_human(color_mode)));
   return color_mode;
 }
@@ -587,7 +587,7 @@ LightCall &LightCall::set_effect(const char *effect, size_t len) {
     }
   }
   if (!found) {
-    ESP_LOGW(TAG, "'%s': no such effect '%.*s'", this->parent_->get_name().c_str(), (int) len, effect);
+    ESP_LOGW(TAG, "'%s': no such effect '%.*s'", LOG_STR_ARG(this->parent_->get_log_name()), (int) len, effect);
   }
   return *this;
 }

esphome/components/light/light_state.cpp

@@ -91,7 +91,7 @@ void LightState::setup() {
   call.perform();
 }
 void LightState::dump_config() {
-  ESP_LOGCONFIG(TAG, "Light '%s'", this->get_name().c_str());
+  ESP_LOGCONFIG(TAG, "Light '%s'", LOG_STR_ARG(this->get_log_name()));
   auto traits = this->get_traits();
   if (traits.supports_color_capability(ColorCapability::BRIGHTNESS)) {
 #ifdef USE_LIGHT_GAMMA_LUT

esphome/components/lock/lock.cpp

@@ -30,10 +30,10 @@ void Lock::lock() { this->set_state_(LOCK_STATE_LOCKED); }
 void Lock::unlock() { this->set_state_(LOCK_STATE_UNLOCKED); }
 void Lock::open() {
   if (traits.get_supports_open()) {
-    ESP_LOGD(TAG, "'%s' Opening.", this->get_name().c_str());
+    ESP_LOGD(TAG, "'%s' Opening.", LOG_STR_ARG(this->get_log_name()));
     this->open_latch();
   } else {
-    ESP_LOGW(TAG, "'%s' Does not support Open.", this->get_name().c_str());
+    ESP_LOGW(TAG, "'%s' Does not support Open.", LOG_STR_ARG(this->get_log_name()));
   }
 }
 void Lock::publish_state(LockState state) {
@@ -42,7 +42,7 @@ void Lock::publish_state(LockState state) {
 
   this->state = state;
   this->rtc_.save(&this->state);
-  ESP_LOGV(TAG, "'%s' >> %s", this->name_.c_str(), LOG_STR_ARG(lock_state_to_string(state)));
+  ESP_LOGV(TAG, "'%s' >> %s", LOG_STR_ARG(this->get_log_name()), LOG_STR_ARG(lock_state_to_string(state)));
   this->state_callback_.call(state);
 #if defined(USE_LOCK) && defined(USE_CONTROLLER_REGISTRY)
   ControllerRegistry::notify_lock_update(this);
@@ -50,7 +50,7 @@ void Lock::publish_state(LockState state) {
 }
 
 void LockCall::perform() {
-  ESP_LOGV(TAG, "'%s' - Setting", this->parent_->get_name().c_str());
+  ESP_LOGV(TAG, "'%s' - Setting", LOG_STR_ARG(this->parent_->get_log_name()));
   this->validate_();
   if (this->state_.has_value()) {
     ESP_LOGV(TAG, "  State: %s", LOG_STR_ARG(lock_state_to_string(*this->state_)));
@@ -92,7 +92,7 @@ LockCall &LockCall::set_state(const char *state) {
   } else if (ESPHOME_strcasecmp_P(state, ESPHOME_PSTR("NONE")) == 0) {
     this->set_state(LOCK_STATE_NONE);
   } else {
-    ESP_LOGW(TAG, "'%s' - Unrecognized state %s", this->parent_->get_name().c_str(), state);
+    ESP_LOGW(TAG, "'%s' - Unrecognized state %s", LOG_STR_ARG(this->parent_->get_log_name()), state);
   }
   return *this;
 }

esphome/components/max31856/max31856.cpp

@@ -91,28 +91,28 @@ bool MAX31856Sensor::has_fault_() {
   this->status_set_warning();
 
   if ((faults & MAX31856_FAULT_CJRANGE) == MAX31856_FAULT_CJRANGE) {
-    ESP_LOGW(TAG, "Cold Junction Out-of-Range: '%s'", this->name_.c_str());
+    ESP_LOGW(TAG, "Cold Junction Out-of-Range: '%s'", LOG_STR_ARG(this->get_log_name()));
   }
   if ((faults & MAX31856_FAULT_TCRANGE) == MAX31856_FAULT_TCRANGE) {
-    ESP_LOGW(TAG, "Thermocouple Out-of-Range: '%s'", this->name_.c_str());
+    ESP_LOGW(TAG, "Thermocouple Out-of-Range: '%s'", LOG_STR_ARG(this->get_log_name()));
   }
   if ((faults & MAX31856_FAULT_CJHIGH) == MAX31856_FAULT_CJHIGH) {
-    ESP_LOGW(TAG, "Cold-Junction High Fault: '%s'", this->name_.c_str());
+    ESP_LOGW(TAG, "Cold-Junction High Fault: '%s'", LOG_STR_ARG(this->get_log_name()));
   }
   if ((faults & MAX31856_FAULT_CJLOW) == MAX31856_FAULT_CJLOW) {
-    ESP_LOGW(TAG, "Cold-Junction Low Fault: '%s'", this->name_.c_str());
+    ESP_LOGW(TAG, "Cold-Junction Low Fault: '%s'", LOG_STR_ARG(this->get_log_name()));
   }
   if ((faults & MAX31856_FAULT_TCHIGH) == MAX31856_FAULT_TCHIGH) {
-    ESP_LOGW(TAG, "Thermocouple Temperature High Fault: '%s'", this->name_.c_str());
+    ESP_LOGW(TAG, "Thermocouple Temperature High Fault: '%s'", LOG_STR_ARG(this->get_log_name()));
   }
   if ((faults & MAX31856_FAULT_TCLOW) == MAX31856_FAULT_TCLOW) {
-    ESP_LOGW(TAG, "Thermocouple Temperature Low Fault: '%s'", this->name_.c_str());
+    ESP_LOGW(TAG, "Thermocouple Temperature Low Fault: '%s'", LOG_STR_ARG(this->get_log_name()));
   }
   if ((faults & MAX31856_FAULT_OVUV) == MAX31856_FAULT_OVUV) {
-    ESP_LOGW(TAG, "Overvoltage or Undervoltage Input Fault: '%s'", this->name_.c_str());
+    ESP_LOGW(TAG, "Overvoltage or Undervoltage Input Fault: '%s'", LOG_STR_ARG(this->get_log_name()));
   }
   if ((faults & MAX31856_FAULT_OPEN) == MAX31856_FAULT_OPEN) {
-    ESP_LOGW(TAG, "Thermocouple Open-Circuit Fault (possibly not connected): '%s'", this->name_.c_str());
+    ESP_LOGW(TAG, "Thermocouple Open-Circuit Fault (possibly not connected): '%s'", LOG_STR_ARG(this->get_log_name()));
   }
 
   return true;

esphome/components/max31888/max31888.cpp

@@ -66,7 +66,7 @@ void MAX31888Sensor::update() {
       return;
     }
     const float temperature = raw * MAX31888_DEGREES_PER_LSB;
-    ESP_LOGD(TAG, "'%s': Got Temperature=%.3f°C", this->get_name().c_str(), temperature);
+    ESP_LOGD(TAG, "'%s': Got Temperature=%.3f°C", LOG_STR_ARG(this->get_log_name()), temperature);
     this->status_clear_warning();
     this->publish_state(temperature);
   });

esphome/components/max6675/max6675.cpp

@@ -38,7 +38,7 @@ void MAX6675Sensor::read_data_() {
   }
 
   float temperature = float(val >> 3) / 4.0f;
-  ESP_LOGD(TAG, "'%s': Got temperature=%.1f°C", this->name_.c_str(), temperature);
+  ESP_LOGD(TAG, "'%s': Got temperature=%.1f°C", LOG_STR_ARG(this->get_log_name()), temperature);
   this->publish_state(temperature);
 }
 

esphome/components/mcp9808/mcp9808.cpp

@@ -23,7 +23,7 @@ void MCP9808Sensor::setup() {
     return;
   }
   if (manu != MCP9808_MANUF_ID) {
-    ESP_LOGE(TAG, "Incorrect manufacturer ID (%X) for '%s'", manu, this->name_.c_str());
+    ESP_LOGE(TAG, "Incorrect manufacturer ID (%X) for '%s'", manu, LOG_STR_ARG(this->get_log_name()));
     this->mark_failed(LOG_STR("Wrong chip ID"));
     return;
   }
@@ -33,13 +33,13 @@ void MCP9808Sensor::setup() {
     return;
   }
   if (dev_id != MCP9808_DEV_ID) {
-    ESP_LOGE(TAG, "Incorrect device ID (%X) for '%s'", dev_id, this->name_.c_str());
+    ESP_LOGE(TAG, "Incorrect device ID (%X) for '%s'", dev_id, LOG_STR_ARG(this->get_log_name()));
     this->mark_failed(LOG_STR("Wrong chip ID"));
     return;
   }
 }
 void MCP9808Sensor::dump_config() {
-  ESP_LOGCONFIG(TAG, "%s:", this->name_.c_str());
+  ESP_LOGCONFIG(TAG, "%s:", LOG_STR_ARG(this->get_log_name()));
   LOG_I2C_DEVICE(this);
   LOG_UPDATE_INTERVAL(this);
   LOG_SENSOR("  ", "Temperature", this);
@@ -71,7 +71,7 @@ void MCP9808Sensor::update() {
   if (!this->status_comm_result(!std::isnan(temp), nullptr))
     return;
 
-  ESP_LOGD(TAG, "%s: Got temperature=%.4f°C", this->name_.c_str(), temp);
+  ESP_LOGD(TAG, "%s: Got temperature=%.4f°C", LOG_STR_ARG(this->get_log_name()), temp);
   this->publish_state(temp);
 }
 

esphome/components/media_player/media_player.cpp

@@ -109,7 +109,7 @@ void MediaPlayerCall::validate_() {
 }
 
 void MediaPlayerCall::perform() {
-  ESP_LOGV(TAG, "'%s' - Setting", this->parent_->get_name().c_str());
+  ESP_LOGV(TAG, "'%s' - Setting", LOG_STR_ARG(this->parent_->get_log_name()));
   this->validate_();
   if (this->command_.has_value()) {
     const char *command_s = media_player_command_to_string(this->command_.value());
@@ -177,7 +177,7 @@ MediaPlayerCall &MediaPlayerCall::set_command(const char *command) {
   } else if (ESPHOME_strcasecmp_P(command, ESPHOME_PSTR("GROUP_JOIN")) == 0) {
     this->set_command(MEDIA_PLAYER_COMMAND_GROUP_JOIN);
   } else {
-    ESP_LOGW(TAG, "'%s' - Unrecognized command %s", this->parent_->get_name().c_str(), command);
+    ESP_LOGW(TAG, "'%s' - Unrecognized command %s", LOG_STR_ARG(this->parent_->get_log_name()), command);
   }
   return *this;
 }

esphome/components/mics_5524/mics_5524.cpp

@@ -35,7 +35,7 @@ void MiCS5524GasSensor::publish_ratio(float ratio, micsmath::ConversionModel mod
         micsmath::clamp_ppm(micsmath::ppm_from_power_law(this->p0_, this->p1_, ratio), this->min_ppm_, this->max_ppm_);
   }
 #endif
-  ESP_LOGD(TAG, "'%s': ratio=%.4f -> %.1f ppm", this->get_name().c_str(), ratio, ppm);
+  ESP_LOGD(TAG, "'%s': ratio=%.4f -> %.1f ppm", LOG_STR_ARG(this->get_log_name()), ratio, ppm);
   this->publish_state(ppm);
 }
 

esphome/components/mitsubishi/climate.py

@@ -1,5 +1,6 @@
 import esphome.codegen as cg
 from esphome.components import climate_ir
+from esphome.components.const import CONF_HORIZONTAL_DEFAULT, CONF_VERTICAL_DEFAULT
 import esphome.config_validation as cv
 from esphome.types import ConfigType
 
@@ -22,7 +23,6 @@ CONF_SUPPORTS_DRY = "supports_dry"
 CONF_SUPPORTS_FAN_ONLY = "supports_fan_only"
 CONF_FAHRENHEIT_COMPATIBILITY = "fahrenheit_compatibility"
 
-CONF_HORIZONTAL_DEFAULT = "horizontal_default"
 HorizontalDirections = mitsubishi_ns.enum("HorizontalDirections")
 HORIZONTAL_DIRECTIONS = HorizontalDirections.options(
     "left",
@@ -34,7 +34,6 @@ HORIZONTAL_DIRECTIONS = HorizontalDirections.options(
     prefix="HORIZONTAL_DIRECTION_",
 )
 
-CONF_VERTICAL_DEFAULT = "vertical_default"
 VerticalDirections = mitsubishi_ns.enum("VerticalDirections")
 VERTICAL_DIRECTIONS = VerticalDirections.options(
     "auto",

esphome/components/mlx90614/mlx90614.cpp

@@ -174,7 +174,7 @@ void MLX90614Component::update() {
 
     // Bit 15 set means the device flagged the reading as invalid
     const float temperature = (raw & 0x8000) ? NAN : raw * 0.02f - 273.15f;
-    ESP_LOGD(TAG, "'%s': Got temperature=%.1f°C", sensor->get_name().c_str(), temperature);
+    ESP_LOGD(TAG, "'%s': Got temperature=%.1f°C", LOG_STR_ARG(sensor->get_log_name()), temperature);
     sensor->publish_state(temperature);
     return ec;
   };

esphome/components/modbus_controller/number/modbus_number.cpp

@@ -57,7 +57,8 @@ void ModbusNumber::control(float value) {
         bytes.push_back(word_bytes[1]);
       }
       if (!this->send_raw_frame_deprecated_(std::span<const uint8_t>(bytes.data(), bytes.size()))) {
-        ESP_LOGW(TAG, "Modbus write for '%s' was refused by the hub; state not published", this->get_name().c_str());
+        ESP_LOGW(TAG, "Modbus write for '%s' was refused by the hub; state not published",
+                 LOG_STR_ARG(this->get_log_name()));
         return;
       }
       this->publish_state(value);
@@ -82,7 +83,7 @@ void ModbusNumber::control(float value) {
 
   ESP_LOGD(TAG,
            "Updating register: connected Sensor=%s start address=0x%X register count=%d new value=%.02f (val=%.02f)",
-           this->get_name().c_str(), this->start_address, this->entity_count(), value, write_value);
+           LOG_STR_ARG(this->get_log_name()), this->start_address, this->entity_count(), value, write_value);
 
   bool queued;
   if (this->entity_count() == 1 && !this->use_write_multiple_) {
@@ -91,7 +92,8 @@ void ModbusNumber::control(float value) {
     queued = this->write_multiple_registers(this->write_address(), data);
   }
   if (!queued) {
-    ESP_LOGW(TAG, "Modbus write for '%s' was refused by the hub; state not published", this->get_name().c_str());
+    ESP_LOGW(TAG, "Modbus write for '%s' was refused by the hub; state not published",
+             LOG_STR_ARG(this->get_log_name()));
     return;
   }
   this->publish_state(value);

esphome/components/modbus_controller/select/modbus_select.cpp

@@ -100,7 +100,8 @@ void ModbusSelect::control(size_t index) {
   }
 
   if (!queued) {
-    ESP_LOGW(TAG, "Modbus write for '%s' was refused by the hub; state not published", this->get_name().c_str());
+    ESP_LOGW(TAG, "Modbus write for '%s' was refused by the hub; state not published",
+             LOG_STR_ARG(this->get_log_name()));
     return;
   }
   if (this->optimistic_)

esphome/components/modbus_controller/switch/modbus_switch.cpp

@@ -48,7 +48,7 @@ void ModbusSwitch::parse_and_publish(std::span<const uint8_t> data) {
     }
   }
 
-  ESP_LOGV(TAG, "Publish '%s': new value = %s type = %d address = %X offset = %zx", this->get_name().c_str(),
+  ESP_LOGV(TAG, "Publish '%s': new value = %s type = %d address = %X offset = %zx", LOG_STR_ARG(this->get_log_name()),
            ONOFF(value), (int) this->register_type, this->start_address, offset);
   this->publish_state(value);
 }
@@ -73,7 +73,8 @@ void ModbusSwitch::write_state(bool state) {
       ESP_LOGV_HEX(TAG, data.data(), data.size(), MODBUS_SWITCH_MAX_LOG_BYTES, "Modbus Switch write raw: %s");
       // The lambda filled a legacy raw frame (device address + function code + data).
       if (!this->send_raw_frame_deprecated_(data)) {
-        ESP_LOGW(TAG, "Modbus write for '%s' was refused by the hub; state not published", this->get_name().c_str());
+        ESP_LOGW(TAG, "Modbus write for '%s' was refused by the hub; state not published",
+                 LOG_STR_ARG(this->get_log_name()));
         return;
       }
       this->publish_state(state);
@@ -89,8 +90,8 @@ void ModbusSwitch::write_state(bool state) {
     write_value = val.value();
   }
   ESP_LOGV(TAG, "write_state '%s': new value = %s (wire = %s) type = %d address = %X offset = %x",
-           this->get_name().c_str(), ONOFF(state), ONOFF(write_value), (int) this->register_type, this->start_address,
-           this->offset);
+           LOG_STR_ARG(this->get_log_name()), ONOFF(state), ONOFF(write_value), (int) this->register_type,
+           this->start_address, this->offset);
   bool queued;
   if (this->register_type == EntityType::COIL) {
     // offset for coil and discrete inputs is the coil/register number not bytes
@@ -109,7 +110,8 @@ void ModbusSwitch::write_state(bool state) {
     }
   }
   if (!queued) {
-    ESP_LOGW(TAG, "Modbus write for '%s' was refused by the hub; state not published", this->get_name().c_str());
+    ESP_LOGW(TAG, "Modbus write for '%s' was refused by the hub; state not published",
+             LOG_STR_ARG(this->get_log_name()));
     return;
   }
   this->publish_state(state);

esphome/components/mqtt/__init__.py

@@ -1,8 +1,10 @@
 from esphome import automation
 import esphome.codegen as cg
 from esphome.components import logger, network, socket
+from esphome.components.const import CONF_VERIFY_SSL
 from esphome.components.esp32 import (
     add_idf_component,
+    allow_insecure_tls,
     idf_version,
     include_builtin_idf_component,
     request_tls,
@@ -79,6 +81,7 @@ def AUTO_LOAD():
     return ["json"]
 
 
+CONF_TLS = "tls"
 CONF_IDF_SEND_ASYNC = "idf_send_async"
 CONF_WAIT_FOR_CONNECTION = "wait_for_connection"
 CONF_TRANSPORT = "transport"
@@ -187,26 +190,8 @@ def _validate_transport(value: str) -> str:
 
 
 def validate_config(value):
-    transport = value.get(CONF_TRANSPORT)
-    # A certificate with plain ws is almost certainly a typo for wss
-    if transport == MQTT_TRANSPORT_WS and (
-        CONF_CERTIFICATE_AUTHORITY in value or CONF_CLIENT_CERTIFICATE in value
-    ):
-        raise cv.Invalid(
-            "transport 'ws' is unencrypted; remove the certificate options "
-            "or switch to transport 'wss'"
-        )
-    # TLS runs only with a CA or over wss, so a client certificate needs one of them
     if (
-        CONF_CLIENT_CERTIFICATE in value
-        and CONF_CERTIFICATE_AUTHORITY not in value
-        and transport != MQTT_TRANSPORT_WSS
-    ):
-        raise cv.Invalid(
-            "'client_certificate' requires 'certificate_authority' or transport 'wss'"
-        )
-    if (
-        transport not in (MQTT_TRANSPORT_WS, MQTT_TRANSPORT_WSS)
+        value.get(CONF_TRANSPORT) not in (MQTT_TRANSPORT_WS, MQTT_TRANSPORT_WSS)
         and CONF_WS_PATH in value
     ):
         raise cv.Invalid(
@@ -260,6 +245,47 @@ def validate_config(value):
     return out
 
 
+# Keys that only make sense over TLS; any of them switches it on
+TLS_IMPLYING_KEYS = frozenset(
+    {CONF_CERTIFICATE_AUTHORITY, CONF_VERIFY_SSL, CONF_CLIENT_CERTIFICATE}
+)
+
+
+def _derive_tls(config: ConfigType) -> ConfigType:
+    """Derive ``tls`` from the certificate options and the transport, reject contradictions, pick the port."""
+    # skip_cert_cn_check has a default on ESP32, so its value decides, not its presence
+    if config.get(CONF_VERIFY_SSL) is False and config.get(CONF_SKIP_CERT_CN_CHECK):
+        raise cv.Invalid(
+            "'skip_cert_cn_check' has no effect when 'verify_ssl' is false."
+        )
+    transport = config.get(CONF_TRANSPORT)
+    if (
+        config.keys() & TLS_IMPLYING_KEYS
+        or config.get(CONF_SKIP_CERT_CN_CHECK)
+        or transport == MQTT_TRANSPORT_WSS
+    ):
+        if config.get(CONF_TLS) is False:
+            raise cv.Invalid(
+                "'tls' cannot be false when a certificate, 'verify_ssl', "
+                "'skip_cert_cn_check' or transport 'wss' is set."
+            )
+        config[CONF_TLS] = True
+    # TLS with plain ws is almost certainly a typo for wss
+    if transport == MQTT_TRANSPORT_WS and config.get(CONF_TLS):
+        raise cv.Invalid(
+            "transport 'ws' is unencrypted; remove the TLS options "
+            "or switch to transport 'wss'"
+        )
+    config.setdefault(CONF_PORT, 8883 if config.get(CONF_TLS) else 1883)
+    return config
+
+
+_validate_tls = cv.All(
+    cv.only_when(CONF_CERTIFICATE_AUTHORITY, CONF_VERIFY_SSL, False, negate=True),
+    _derive_tls,
+)
+
+
 def _consume_mqtt_sockets(config: ConfigType) -> ConfigType:
     """Register socket needs for MQTT component."""
     # MQTT needs 1 socket for the broker connection
@@ -283,7 +309,7 @@ CONFIG_SCHEMA = cv.All(
             cv.GenerateID(): cv.declare_id(MQTTClientComponent),
             cv.Required(CONF_BROKER): cv.string_strict,
             cv.Optional(CONF_ENABLE_ON_BOOT, default=True): cv.boolean,
-            cv.Optional(CONF_PORT, default=1883): cv.port,
+            cv.Optional(CONF_PORT): cv.port,
             cv.Optional(CONF_USERNAME, default=""): cv.string,
             cv.Optional(CONF_PASSWORD, default=""): cv.sensitive(),
             cv.Optional(CONF_CLEAN_SESSION, default=False): cv.boolean,
@@ -295,6 +321,8 @@ CONFIG_SCHEMA = cv.All(
             cv.SplitDefault(CONF_IDF_SEND_ASYNC, esp32=False): cv.All(
                 cv.boolean, cv.only_on_esp32
             ),
+            cv.Optional(CONF_TLS): cv.All(cv.boolean, cv.only_on_esp32),
+            cv.Optional(CONF_VERIFY_SSL): cv.All(cv.boolean, cv.only_on_esp32),
             cv.Optional(CONF_CERTIFICATE_AUTHORITY): cv.All(
                 cv.string, cv.only_on_esp32
             ),
@@ -356,6 +384,7 @@ CONFIG_SCHEMA = cv.All(
         }
     ),
     validate_config,
+    _validate_tls,
     cv.only_on(
         [
             PLATFORM_BK72XX,
@@ -497,21 +526,28 @@ async def to_code(config):
 
     # esp-idf only
     transport = config.get(CONF_TRANSPORT)
-    ca = cg.add_optional(var.set_ca_certificate, config.get(CONF_CERTIFICATE_AUTHORITY))
-    if ca is not None or transport == MQTT_TRANSPORT_WSS:
-        cg.add(var.set_skip_cert_cn_check(config[CONF_SKIP_CERT_CN_CHECK]))
+    if config.get(CONF_TLS):
+        cg.add_define("USE_MQTT_TLS")
         if (client_certificate := config.get(CONF_CLIENT_CERTIFICATE)) is not None:
             cg.add(var.set_cl_certificate(client_certificate))
             cg.add(var.set_cl_key(config[CONF_CLIENT_CERTIFICATE_KEY]))
+        if config.get(CONF_SKIP_CERT_CN_CHECK):
+            cg.add(var.set_skip_cert_cn_check(True))
+        # Trust source: none, the given CA, or the certificate bundle
+        if config.get(CONF_VERIFY_SSL) is False:
+            cg.add_define("USE_MQTT_TLS_INSECURE")
+            allow_insecure_tls()
+        elif (ca := config.get(CONF_CERTIFICATE_AUTHORITY)) is not None:
+            cg.add(var.set_ca_certificate(ca))
+        else:
+            cg.add_define("USE_MQTT_CERT_BUNDLE")
+            require_certificate_bundle()
 
     if CORE.is_esp32:
         if transport != MQTT_TRANSPORT_TCP:
             cg.add(var.set_transport(transport))
         if transport in (MQTT_TRANSPORT_WS, MQTT_TRANSPORT_WSS):
             cg.add(var.set_ws_path(config.get(CONF_WS_PATH, DEFAULT_WS_PATH)))
-        # wss without an explicit CA verifies the broker against the bundled roots
-        if transport == MQTT_TRANSPORT_WSS and ca is None:
-            require_certificate_bundle()
 
     if CONF_IDF_SEND_ASYNC in config and config[CONF_IDF_SEND_ASYNC]:
         cg.add_define("USE_MQTT_IDF_ENQUEUE")

esphome/components/mqtt/mqtt_alarm_control_panel.cpp

@@ -59,9 +59,9 @@ void MQTTAlarmControlPanelComponent::setup() {
       if (!root.isNull()) {
         const char *state = root[ESPHOME_F("state")];
         if (state == nullptr) {
-          ESP_LOGW(TAG, "'%s': JSON payload missing 'state' key", this->friendly_name_().c_str());
+          ESP_LOGW(TAG, "'%s': JSON payload missing 'state' key", LOG_STR_ARG(this->log_name_()));
         } else if (!apply_command(call, state)) {
-          ESP_LOGW(TAG, "'%s': Received unknown state in JSON payload: %s", this->friendly_name_().c_str(), state);
+          ESP_LOGW(TAG, "'%s': Received unknown state in JSON payload: %s", LOG_STR_ARG(this->log_name_()), state);
         } else {
           const char *code = root[ESPHOME_F("code")];
           if (code != nullptr) {
@@ -70,7 +70,7 @@ void MQTTAlarmControlPanelComponent::setup() {
         }
       }
     } else if (!apply_command(call, payload.c_str())) {
-      ESP_LOGW(TAG, "'%s': Received unknown command payload %s", this->friendly_name_().c_str(), payload.c_str());
+      ESP_LOGW(TAG, "'%s': Received unknown command payload %s", LOG_STR_ARG(this->log_name_()), payload.c_str());
     }
     call.perform();
   });

esphome/components/mqtt/mqtt_backend_esp32.cpp

@@ -8,7 +8,7 @@
 #include "esphome/core/log.h"
 #include "esphome/core/application.h"
 
-#if CONFIG_MBEDTLS_CERTIFICATE_BUNDLE
+#ifdef USE_MQTT_CERT_BUNDLE
 #include "esp_crt_bundle.h"
 #endif
 
@@ -43,46 +43,36 @@ bool MQTTBackendESP32::initialize_() {
   if (!this->client_id_.empty()) {
     mqtt_cfg_.credentials.client_id = this->client_id_.c_str();
   }
-
-  // Plain TCP keeps upgrading to SSL when a CA certificate is configured
-  bool uses_tls = false;
+#ifdef USE_MQTT_TLS
+  mqtt_cfg_.broker.verification.skip_cert_common_name_check = this->skip_cert_cn_check_;
+  mqtt_cfg_.broker.verification.certificate = this->ca_certificate_;
+#ifdef USE_MQTT_CERT_BUNDLE
+  mqtt_cfg_.broker.verification.crt_bundle_attach = esp_crt_bundle_attach;
+#endif
+  // Validation only accepts the client certificate together with its key
+  mqtt_cfg_.credentials.authentication.certificate = this->cl_certificate_;
+  mqtt_cfg_.credentials.authentication.key = this->cl_key_;
+#endif
+  // Validation keeps TLS off plain ws, so only the TCP transport has two forms
   switch (this->transport_) {
     case MQTTTransport::MQTT_TRANSPORT_WS:
       mqtt_cfg_.broker.address.transport = MQTT_TRANSPORT_OVER_WS;
       break;
     case MQTTTransport::MQTT_TRANSPORT_WSS:
       mqtt_cfg_.broker.address.transport = MQTT_TRANSPORT_OVER_WSS;
-      uses_tls = true;
       break;
     case MQTTTransport::MQTT_TRANSPORT_TCP:
     default:
-      if (this->ca_certificate_.has_value()) {
-        mqtt_cfg_.broker.address.transport = MQTT_TRANSPORT_OVER_SSL;
-        uses_tls = true;
-      } else {
-        mqtt_cfg_.broker.address.transport = MQTT_TRANSPORT_OVER_TCP;
-      }
+#ifdef USE_MQTT_TLS
+      mqtt_cfg_.broker.address.transport = MQTT_TRANSPORT_OVER_SSL;
+#else
+      mqtt_cfg_.broker.address.transport = MQTT_TRANSPORT_OVER_TCP;
+#endif
       break;
   }
   // Only set for the WebSocket transports
   mqtt_cfg_.broker.address.path = this->ws_path_;
 
-  if (uses_tls) {
-    if (this->ca_certificate_.has_value()) {
-      mqtt_cfg_.broker.verification.certificate = this->ca_certificate_.value().c_str();
-#if CONFIG_MBEDTLS_CERTIFICATE_BUNDLE
-    } else {
-      // wss without a CA verifies the broker against the bundled roots, as http_request does
-      mqtt_cfg_.broker.verification.crt_bundle_attach = esp_crt_bundle_attach;
-#endif
-    }
-    mqtt_cfg_.broker.verification.skip_cert_common_name_check = this->skip_cert_cn_check_;
-    if (this->cl_certificate_.has_value() && this->cl_key_.has_value()) {
-      mqtt_cfg_.credentials.authentication.certificate = this->cl_certificate_.value().c_str();
-      mqtt_cfg_.credentials.authentication.key = this->cl_key_.value().c_str();
-    }
-  }
-
   auto *mqtt_client = esp_mqtt_client_init(&mqtt_cfg_);
   if (mqtt_client) {
     handler_.reset(mqtt_client);
@@ -91,7 +81,11 @@ bool MQTTBackendESP32::initialize_() {
 #if defined(USE_MQTT_IDF_ENQUEUE)
     // Create the task only after MQTT client is initialized successfully
     // Use larger stack size when TLS is enabled
-    size_t stack_size = uses_tls ? TASK_STACK_SIZE_TLS : TASK_STACK_SIZE;
+#ifdef USE_MQTT_TLS
+    constexpr size_t stack_size = TASK_STACK_SIZE_TLS;
+#else
+    constexpr size_t stack_size = TASK_STACK_SIZE;
+#endif
     xTaskCreate(esphome_mqtt_task, "esphome_mqtt", stack_size, (void *) this, TASK_PRIORITY, &this->task_handle_);
     if (this->task_handle_ == nullptr) {
       ESP_LOGE(TAG, "Failed to create MQTT task");

esphome/components/mqtt/mqtt_backend_esp32.h

@@ -214,10 +214,13 @@ class MQTTBackendESP32 final : public MQTTBackend {
 
   void loop() final;
 
-  void set_ca_certificate(const std::string &cert) { ca_certificate_ = cert; }
-  void set_cl_certificate(const std::string &cert) { cl_certificate_ = cert; }
-  void set_cl_key(const std::string &key) { cl_key_ = key; }
-  void set_skip_cert_cn_check(bool skip_check) { skip_cert_cn_check_ = skip_check; }
+#ifdef USE_MQTT_TLS
+  // The certificates are string literals from code generation, so only the pointers are kept
+  void set_ca_certificate(const char *cert) { this->ca_certificate_ = cert; }
+  void set_cl_certificate(const char *cert) { this->cl_certificate_ = cert; }
+  void set_cl_key(const char *key) { this->cl_key_ = key; }
+  void set_skip_cert_cn_check(bool skip_check) { this->skip_cert_cn_check_ = skip_check; }
+#endif
   void set_transport(MQTTTransport transport) { this->transport_ = transport; }
   void set_ws_path(const char *path) { this->ws_path_ = path; }
   MQTTTransport get_transport() const { return this->transport_; }
@@ -256,10 +259,12 @@ class MQTTBackendESP32 final : public MQTTBackend {
   std::string client_id_;
   uint16_t keep_alive_;
   bool clean_session_;
-  optional<std::string> ca_certificate_;
-  optional<std::string> cl_certificate_;
-  optional<std::string> cl_key_;
+#ifdef USE_MQTT_TLS
+  const char *ca_certificate_{nullptr};
+  const char *cl_certificate_{nullptr};
+  const char *cl_key_{nullptr};
   bool skip_cert_cn_check_{false};
+#endif
   MQTTTransport transport_{MQTTTransport::MQTT_TRANSPORT_TCP};
   const char *ws_path_{nullptr};
 #if defined(USE_MQTT_IDF_ENQUEUE)

esphome/components/mqtt/mqtt_button.cpp

@@ -19,7 +19,7 @@ void MQTTButtonComponent::setup() {
     if (payload == "PRESS") {
       this->button_->press();
     } else {
-      ESP_LOGW(TAG, "'%s': Received unknown status payload: %s", this->friendly_name_().c_str(), payload.c_str());
+      ESP_LOGW(TAG, "'%s': Received unknown status payload: %s", LOG_STR_ARG(this->log_name_()), payload.c_str());
       this->status_momentary_warning(5000);
     }
   });

esphome/components/mqtt/mqtt_client.cpp

@@ -222,6 +222,13 @@ void MQTTClientComponent::dump_config() {
                   transport == MQTTTransport::MQTT_TRANSPORT_WSS ? LOG_STR_LITERAL("wss") : LOG_STR_LITERAL("ws"),
                   this->mqtt_backend_.get_ws_path());
   }
+#endif
+#if defined(USE_MQTT_CERT_BUNDLE)
+  ESP_LOGCONFIG(TAG, "  TLS: certificate bundle");
+#elif defined(USE_MQTT_TLS_INSECURE)
+  ESP_LOGCONFIG(TAG, "  TLS: no verification");
+#elif defined(USE_MQTT_TLS)
+  ESP_LOGCONFIG(TAG, "  TLS: CA certificate");
 #endif
   if (this->is_discovery_ip_enabled()) {
     ESP_LOGCONFIG(TAG, "  Discovery IP enabled");

esphome/components/mqtt/mqtt_client.h

@@ -147,11 +147,13 @@ class MQTTClientComponent final : public Component {
   bool is_discovery_enabled() const;
   bool is_discovery_ip_enabled() const;
 
-#ifdef USE_ESP32
+#if defined(USE_ESP32) && defined(USE_MQTT_TLS)
   void set_ca_certificate(const char *cert) { this->mqtt_backend_.set_ca_certificate(cert); }
   void set_cl_certificate(const char *cert) { this->mqtt_backend_.set_cl_certificate(cert); }
   void set_cl_key(const char *key) { this->mqtt_backend_.set_cl_key(key); }
   void set_skip_cert_cn_check(bool skip_check) { this->mqtt_backend_.set_skip_cert_cn_check(skip_check); }
+#endif
+#ifdef USE_ESP32
   void set_transport(MQTTTransport transport) { this->mqtt_backend_.set_transport(transport); }
   void set_ws_path(const char *path) { this->mqtt_backend_.set_ws_path(path); }
 #endif

esphome/components/mqtt/mqtt_component.cpp

@@ -38,7 +38,7 @@ inline char *append_char(char *p, char c) {
 
 // Function implementation of LOG_MQTT_COMPONENT macro to reduce code size
 void log_mqtt_component(const char *tag, MQTTComponent *obj, bool state_topic, bool command_topic) {
-  ESP_LOGCONFIG(tag, "MQTT %s '%s':", obj->component_type(), obj->friendly_name_().c_str());
+  ESP_LOGCONFIG(tag, "MQTT %s '%s':", obj->component_type(), LOG_STR_ARG(obj->get_entity()->get_log_name()));
   char buf[MQTT_DEFAULT_TOPIC_MAX_LEN];
   if (state_topic) {
     ESP_LOGCONFIG(tag, "  State Topic: '%s'", obj->get_state_topic_to_(buf).c_str());
@@ -187,11 +187,11 @@ bool MQTTComponent::send_discovery_() {
   StringRef discovery_topic = this->get_discovery_topic_to_(discovery_topic_buf, discovery_info);
 
   if (discovery_info.clean) {
-    ESP_LOGV(TAG, "'%s': Cleaning discovery", this->friendly_name_().c_str());
+    ESP_LOGV(TAG, "'%s': Cleaning discovery", LOG_STR_ARG(this->log_name_()));
     return global_mqtt_client->publish(discovery_topic.c_str(), "", 0, this->qos_, true);
   }
 
-  ESP_LOGV(TAG, "'%s': Sending discovery", this->friendly_name_().c_str());
+  ESP_LOGV(TAG, "'%s': Sending discovery", LOG_STR_ARG(this->log_name_()));
 
   // NOLINTBEGIN(clang-analyzer-cplusplus.NewDeleteLeaks) false positive with ArduinoJson
   return global_mqtt_client->publish_json(
@@ -208,19 +208,21 @@ bool MQTTComponent::send_discovery_() {
         }
 
         // Fields from EntityBase
-        root[MQTT_NAME] = this->get_entity()->has_own_name() ? this->friendly_name_() : StringRef();
+        if (this->get_entity()->has_own_name()) {
+          root[MQTT_NAME] = json::linked(this->get_entity()->get_name_progmem());
+        } else {
+          root[MQTT_NAME] = StringRef();
+        }
 
         if (this->is_disabled_by_default_())
           root[MQTT_ENABLED_BY_DEFAULT] = false;
-        char icon_buf[MAX_ICON_LENGTH];
-        const char *icon = this->get_icon_to_(icon_buf);
-        if (icon[0] != '\0') {
-          root[MQTT_ICON] = icon;
+        ProgmemStringRef icon = this->get_entity()->get_icon_progmem();
+        if (!icon.empty()) {
+          root[MQTT_ICON] = json::linked(icon);
         }
-        char dc_buf[MAX_DEVICE_CLASS_LENGTH];
-        const char *dc = this->get_entity()->get_device_class_to(dc_buf);
-        if (dc[0] != '\0') {
-          root[MQTT_DEVICE_CLASS] = dc;
+        ProgmemStringRef dc = this->get_entity()->get_device_class_progmem();
+        if (!dc.empty()) {
+          root[MQTT_DEVICE_CLASS] = json::linked(dc);
         }
 
         const auto entity_category = this->get_entity()->get_entity_category();
@@ -254,9 +256,10 @@ bool MQTTComponent::send_discovery_() {
         char object_id_buf[OBJECT_ID_MAX_LEN];
         StringRef object_id = this->get_default_object_id_to_(object_id_buf);
         if (discovery_info.unique_id_generator == MQTT_MAC_ADDRESS_UNIQUE_ID_GENERATOR) {
+          char name_buf[ENTITY_NAME_BUF_SIZE];
           char friendly_name_hash[9];
           buf_append_printf(friendly_name_hash, sizeof(friendly_name_hash), 0, "%08" PRIx32,
-                            fnv1_hash(this->friendly_name_().c_str()));
+                            fnv1_hash(this->get_entity()->get_name_to(name_buf).c_str()));
           // Format: mac-component_type-hash (e.g. "aabbccddeeff-sensor-12345678")
           // MAC (12) + "-" (1) + domain (max 20) + "-" (1) + hash (8) + null (1) = 43
           char unique_id[MAC_ADDRESS_BUFFER_SIZE + ESPHOME_DOMAIN_MAX_LEN + 11];
@@ -400,7 +403,11 @@ void MQTTComponent::schedule_resend_state() { this->resend_state_ = true; }
 bool MQTTComponent::is_connected_() const { return global_mqtt_client->is_connected(); }
 
 // Pull these properties from EntityBase if not overridden
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
 const StringRef &MQTTComponent::friendly_name_() const { return this->get_entity()->get_name(); }
+#pragma GCC diagnostic pop
+const LogString *MQTTComponent::log_name_() const { return this->get_entity()->get_log_name(); }
 StringRef MQTTComponent::get_default_object_id_to_(std::span<char, OBJECT_ID_MAX_LEN> buf) const {
   return this->get_entity()->get_object_id_to(buf);
 }

esphome/components/mqtt/mqtt_component.h

@@ -304,12 +304,11 @@ class MQTTComponent : public Component {
    */
   virtual const EntityBase *get_entity() const = 0;
 
-  /// Get the friendly name of this MQTT component.
+  /// Entity name for a "%s" log argument.
+  const LogString *log_name_() const;
+  ESPDEPRECATED("Use log_name_() for logging. Removed in 2027.5.0", "2026.11.0")
   const StringRef &friendly_name_() const;
 
-  /// Get the icon field of this component into a stack buffer
-  const char *get_icon_to_(std::span<char, MAX_ICON_LENGTH> buf) const { return this->get_entity()->get_icon_to(buf); }
-
   /// Get whether the underlying Entity is disabled by default
   bool is_disabled_by_default_() const;
 

esphome/components/mqtt/mqtt_fan.cpp

@@ -32,15 +32,15 @@ void MQTTFanComponent::setup() {
     auto val = parse_on_off(payload.c_str());
     switch (val) {
       case PARSE_ON:
-        ESP_LOGD(TAG, "'%s' Turning Fan ON.", this->friendly_name_().c_str());
+        ESP_LOGD(TAG, "'%s' Turning Fan ON.", LOG_STR_ARG(this->log_name_()));
         this->state_->turn_on().perform();
         break;
       case PARSE_OFF:
-        ESP_LOGD(TAG, "'%s' Turning Fan OFF.", this->friendly_name_().c_str());
+        ESP_LOGD(TAG, "'%s' Turning Fan OFF.", LOG_STR_ARG(this->log_name_()));
         this->state_->turn_off().perform();
         break;
       case PARSE_TOGGLE:
-        ESP_LOGD(TAG, "'%s' Toggling Fan.", this->friendly_name_().c_str());
+        ESP_LOGD(TAG, "'%s' Toggling Fan.", LOG_STR_ARG(this->log_name_()));
         this->state_->toggle().perform();
         break;
       case PARSE_NONE:
@@ -56,11 +56,11 @@ void MQTTFanComponent::setup() {
       auto val = parse_on_off(payload.c_str(), "forward", "reverse");
       switch (val) {
         case PARSE_ON:
-          ESP_LOGD(TAG, "'%s': Setting direction FORWARD", this->friendly_name_().c_str());
+          ESP_LOGD(TAG, "'%s': Setting direction FORWARD", LOG_STR_ARG(this->log_name_()));
           this->state_->make_call().set_direction(fan::FanDirection::FORWARD).perform();
           break;
         case PARSE_OFF:
-          ESP_LOGD(TAG, "'%s': Setting direction REVERSE", this->friendly_name_().c_str());
+          ESP_LOGD(TAG, "'%s': Setting direction REVERSE", LOG_STR_ARG(this->log_name_()));
           this->state_->make_call().set_direction(fan::FanDirection::REVERSE).perform();
           break;
         case PARSE_TOGGLE:
@@ -83,11 +83,11 @@ void MQTTFanComponent::setup() {
                       auto val = parse_on_off(payload.c_str(), "oscillate_on", "oscillate_off");
                       switch (val) {
                         case PARSE_ON:
-                          ESP_LOGD(TAG, "'%s': Setting oscillating ON", this->friendly_name_().c_str());
+                          ESP_LOGD(TAG, "'%s': Setting oscillating ON", LOG_STR_ARG(this->log_name_()));
                           this->state_->make_call().set_oscillating(true).perform();
                           break;
                         case PARSE_OFF:
-                          ESP_LOGD(TAG, "'%s': Setting oscillating OFF", this->friendly_name_().c_str());
+                          ESP_LOGD(TAG, "'%s': Setting oscillating OFF", LOG_STR_ARG(this->log_name_()));
                           this->state_->make_call().set_oscillating(false).perform();
                           break;
                         case PARSE_TOGGLE:
@@ -167,7 +167,7 @@ void MQTTFanComponent::send_discovery(JsonObject root, mqtt::SendDiscoveryConfig
 bool MQTTFanComponent::publish_state() {
   char topic_buf[MQTT_DEFAULT_TOPIC_MAX_LEN];
   const char *state_s = this->state_->state ? "ON" : "OFF";
-  ESP_LOGD(TAG, "'%s' Sending state %s.", this->state_->get_name().c_str(), state_s);
+  ESP_LOGD(TAG, "'%s' Sending state %s.", LOG_STR_ARG(this->state_->get_log_name()), state_s);
   this->publish(this->get_state_topic_to_(topic_buf), state_s);
   bool failed = false;
   if (this->state_->get_traits().supports_direction()) {

esphome/components/mqtt/mqtt_lock.cpp

@@ -24,7 +24,7 @@ void MQTTLockComponent::setup() {
     } else if (ESPHOME_strcasecmp_P(payload.c_str(), ESPHOME_PSTR("OPEN")) == 0) {
       this->lock_->open();
     } else {
-      ESP_LOGW(TAG, "'%s': Received unknown status payload: %s", this->friendly_name_().c_str(), payload.c_str());
+      ESP_LOGW(TAG, "'%s': Received unknown status payload: %s", LOG_STR_ARG(this->log_name_()), payload.c_str());
       this->status_momentary_warning(5000);
     }
   });

esphome/components/mqtt/mqtt_switch.cpp

@@ -28,7 +28,7 @@ void MQTTSwitchComponent::setup() {
         break;
       case PARSE_NONE:
       default:
-        ESP_LOGW(TAG, "'%s': Received unknown status payload: %s", this->friendly_name_().c_str(), payload.c_str());
+        ESP_LOGW(TAG, "'%s': Received unknown status payload: %s", LOG_STR_ARG(this->log_name_()), payload.c_str());
         this->status_momentary_warning(5000);
         break;
     }

esphome/components/mqtt/mqtt_update.cpp

@@ -19,7 +19,7 @@ void MQTTUpdateComponent::setup() {
     if (payload == "INSTALL") {
       this->update_->perform();
     } else {
-      ESP_LOGW(TAG, "'%s': Received unknown update payload: %s", this->friendly_name_().c_str(), payload.c_str());
+      ESP_LOGW(TAG, "'%s': Received unknown update payload: %s", LOG_STR_ARG(this->log_name_()), payload.c_str());
       this->status_momentary_warning(5000);
     }
   });

esphome/components/mt6701_i2c/__init__.py

@@ -3,6 +3,7 @@ from typing import Any
 from esphome import automation
 import esphome.codegen as cg
 from esphome.components import i2c
+from esphome.components.const import CONF_PWM_FREQUENCY
 import esphome.config_validation as cv
 from esphome.const import CONF_DIRECTION, CONF_HYSTERESIS, CONF_ID, CONF_MODE
 from esphome.types import ConfigType
@@ -28,7 +29,6 @@ CONF_Z_PULSE_WIDTH = "z_pulse_width"
 CONF_UVW = "uvw"
 CONF_POLE_PAIRS = "pole_pairs"
 CONF_OUT_PIN = "out_pin"
-CONF_PWM_FREQUENCY = "pwm_frequency"
 CONF_PWM_POLARITY = "pwm_polarity"
 CONF_ANALOG_START = "analog_start"
 CONF_ANALOG_STOP = "analog_stop"

esphome/components/nau7802/nau7802.cpp

@@ -297,7 +297,7 @@ void NAU7802Sensor::update() {
   // Get the most recent sample to publish
   int32_t result = this->read_value_(ADCO_B2_REG, 3);
 
-  ESP_LOGD(TAG, "'%s': Got value %" PRId32, this->name_.c_str(), result);
+  ESP_LOGD(TAG, "'%s': Got value %" PRId32, LOG_STR_ARG(this->get_log_name()), result);
   this->publish_state(result);
 }
 

esphome/components/ntc/ntc.cpp

@@ -21,7 +21,7 @@ void NTC::process_(float value) {
   double v = this->a_ + this->b_ * lr + this->c_ * lr * lr * lr;
   auto temp = float(1.0 / v - 273.15);
 
-  ESP_LOGV(TAG, "'%s' - Temperature: %.1f°C", this->name_.c_str(), temp);
+  ESP_LOGV(TAG, "'%s' - Temperature: %.1f°C", LOG_STR_ARG(this->get_log_name()), temp);
   this->publish_state(temp);
 }