From 3dc478a3579ebd17ceaf82bf7a3020ca3910a173 Mon Sep 17 00:00:00 2001
From: Paulus Schoutsen <balloob@gmail.com>
Date: Wed, 25 Mar 2026 02:11:38 -0400
Subject: [PATCH] Filter out WiiM devices from LinkPlay discovery (#166436)

---
 .../components/linkplay/config_flow.py        |  4 ++++
 .../components/linkplay/strings.json          |  3 ++-
 tests/components/linkplay/conftest.py         |  1 +
 tests/components/linkplay/test_config_flow.py | 19 +++++++++++++++++++
 4 files changed, 26 insertions(+), 1 deletion(-)

diff --git a/homeassistant/components/linkplay/config_flow.py b/homeassistant/components/linkplay/config_flow.py
index 266d2fef857..9cf61ee8d66 100644
--- a/homeassistant/components/linkplay/config_flow.py
+++ b/homeassistant/components/linkplay/config_flow.py
@@ -7,6 +7,7 @@ from aiohttp import ClientSession
 from linkplay.bridge import LinkPlayBridge
 from linkplay.discovery import linkplay_factory_httpapi_bridge
 from linkplay.exceptions import LinkPlayRequestException
+from linkplay.manufacturers import MANUFACTURER_WIIM
 import voluptuous as vol
 
 from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
@@ -45,6 +46,9 @@ class LinkPlayConfigFlow(ConfigFlow, domain=DOMAIN):
             )
             return self.async_abort(reason="cannot_connect")
 
+        if bridge.device.manufacturer == MANUFACTURER_WIIM:
+            return self.async_abort(reason="not_linkplay_device")
+
         self.data[CONF_HOST] = discovery_info.host
         self.data[CONF_MODEL] = bridge.device.name
 
diff --git a/homeassistant/components/linkplay/strings.json b/homeassistant/components/linkplay/strings.json
index 0cf28a2f98c..888d1100545 100644
--- a/homeassistant/components/linkplay/strings.json
+++ b/homeassistant/components/linkplay/strings.json
@@ -2,7 +2,8 @@
   "config": {
     "abort": {
       "already_configured": "[%key:common::config_flow::abort::already_configured_device%]",
-      "already_in_progress": "[%key:common::config_flow::abort::already_in_progress%]"
+      "already_in_progress": "[%key:common::config_flow::abort::already_in_progress%]",
+      "not_linkplay_device": "This device should be set up with the WiiM integration."
     },
     "error": {
       "cannot_connect": "[%key:common::config_flow::error::cannot_connect%]",
diff --git a/tests/components/linkplay/conftest.py b/tests/components/linkplay/conftest.py
index 81ae993f6c3..b0b68390810 100644
--- a/tests/components/linkplay/conftest.py
+++ b/tests/components/linkplay/conftest.py
@@ -41,6 +41,7 @@ def mock_linkplay_factory_bridge() -> Generator[AsyncMock]:
         bridge.device = AsyncMock(spec=LinkPlayDevice)
         bridge.device.uuid = UUID
         bridge.device.name = NAME
+        bridge.device.manufacturer = "Linkplay"
         conf_factory.return_value = bridge
         yield conf_factory
 
diff --git a/tests/components/linkplay/test_config_flow.py b/tests/components/linkplay/test_config_flow.py
index 8c0dd4af88b..b2f7b34434b 100644
--- a/tests/components/linkplay/test_config_flow.py
+++ b/tests/components/linkplay/test_config_flow.py
@@ -4,6 +4,7 @@ from ipaddress import ip_address
 from unittest.mock import AsyncMock
 
 from linkplay.exceptions import LinkPlayRequestException
+from linkplay.manufacturers import MANUFACTURER_WIIM
 import pytest
 
 from homeassistant.components.linkplay.const import DOMAIN
@@ -179,6 +180,24 @@ async def test_zeroconf_flow_errors(
     assert result["reason"] == "cannot_connect"
 
 
+@pytest.mark.usefixtures("mock_setup_entry")
+async def test_zeroconf_flow_ignores_wiim_device(
+    hass: HomeAssistant,
+    mock_linkplay_factory_bridge: AsyncMock,
+) -> None:
+    """Test Zeroconf discovery is ignored for WiiM devices."""
+    mock_linkplay_factory_bridge.return_value.device.manufacturer = MANUFACTURER_WIIM
+
+    result = await hass.config_entries.flow.async_init(
+        DOMAIN,
+        context={"source": SOURCE_ZEROCONF},
+        data=ZEROCONF_DISCOVERY,
+    )
+
+    assert result["type"] is FlowResultType.ABORT
+    assert result["reason"] == "not_linkplay_device"
+
+
 @pytest.mark.usefixtures("mock_setup_entry")
 async def test_user_flow_errors(
     hass: HomeAssistant,