From f053fc91677b61a09933f5787c8b74643f0b5004 Mon Sep 17 00:00:00 2001
From: epenet <6771947+epenet@users.noreply.github.com>
Date: Wed, 30 Mar 2022 08:11:22 +0200
Subject: [PATCH] Add code comment in SamsungTV (#68841)

---
 homeassistant/components/samsungtv/bridge.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/homeassistant/components/samsungtv/bridge.py b/homeassistant/components/samsungtv/bridge.py
index 3577ac567b1..84a92b3a9b6 100644
--- a/homeassistant/components/samsungtv/bridge.py
+++ b/homeassistant/components/samsungtv/bridge.py
@@ -459,6 +459,9 @@ class SamsungTVWSBridge(
 
     async def async_is_on(self) -> bool:
         """Tells if the TV is on."""
+        # On some TVs, opening a websocket turns on the TV
+        # so first check "PowerState" if device_info has it
+        # then fallback to default, trying to open a websocket
         if self._get_device_spec("PowerState") is not None:
             LOGGER.debug("Checking if TV %s is on using device info", self.host)
             # Ensure we get an updated value