Sync: 2026-04-16 07:12:10

dots/.config/waybar/config

@@ -36,6 +36,7 @@
         "custom/keyboard-layout",
         "tray",
 // @host jellyfish
+        "custom/tlp",
         "battery",
 // @end
         "clock#date",
@@ -61,6 +62,16 @@
     },
 // @end
 
+// @host jellyfish
+    "custom/tlp": {
+        "exec": "~/.config/waybar/scripts/tlp-status.sh",
+        "return-type": "json",
+        "interval": 10,
+        "format": "{}",
+        "tooltip": true
+    },
+// @end
+
     "battery": {
         "interval": 10,
         "states": {

dots/.config/waybar/scripts/tlp-status.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+ac=$(cat /sys/class/power_supply/AC/online 2>/dev/null || echo 0)
+governor=$(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor 2>/dev/null || echo "unknown")
+
+if [ "$ac" = "1" ]; then
+    icon=""   # bolt / AC
+    label="AC"
+    class="ac"
+else
+    icon=""   # leaf / power-save
+    label="BAT"
+    class="battery"
+fi
+
+tooltip="TLP: $label mode\nCPU governor: $governor"
+echo "{\"text\": \"$icon  $governor\", \"tooltip\": \"$tooltip\", \"class\": \"$class\"}"