change(laptop): more batt changes

hosts/doloro-laptop/laptop.nix

@@ -141,58 +141,38 @@ let
   '';
 in
 {
-  services.tuned = {
-    enable = false;
-    profiles = {
-      doloro-power-saver = {
-        main = {
-          include = "powersave, intel-best_power_efficiency_mode";
-        };
-        script = {
-          script = "\${i:PROFILE_DIR}/script.sh";
-        };
-      };
-      doloro-balanced = {
-        main = {
-          include = "balanced";
-        };
-        script = {
-          script = "${battery-limit-script}/bin/set-battery-limit";
-        };
-      };
-    };
-  };
-  environment.etc = {
-    "tuned/recommend.conf" = {
-      text = tuned-auto-profile-config;
-    };
-    "tuned/profiles/doloro-power-saver/script.sh" = {
-      text = "${one-with-all}";
-      mode = "0777";
-    };
-  };
-  systemd.services = {
-    # Tells tuned "hey, re-eval system state and change profiles accordingly"
-    send-sighup-to-tuned = {
-      serviceConfig = {
-        ExecStart = "${pkgs.killall}/bin/killall -1 .tuned-wrapped";
-        Restart = "always";
-        RestartSec = "30s";
-      };
-      wantedBy = [ "multi-user.target" ];
-    };
-    tuned-auto-profile = {
-      description = "Enable Auto Profile in TuneD";
-      after = [ "network.target" ]; # Ensure network is up (if needed for TuneD)
-      wantedBy = [ "multi-user.target" ]; # Start in the default target mode
+  services.tlp = {
+    enable = true;
+    settings = {
+      # Wireless power saving
+      WIFI_PWR_ON_BAT = "1";
 
-      # Command to run
-      serviceConfig = {
-        ExecStart = "${pkgs.tuned}/bin/tuned-adm auto_profile";
-        Restart = "on-failure";
-        RestartSec = 5; # Wait 5 seconds before retrying if it fails
-        Environment = "PATH=/sbin:/bin:/usr/sbin:/usr/bin"; # Ensure PATH is correct
-      };
+      # USB autosuspend
+      USB_AUTOSUSPEND = "1";
+
+      # SATA drive power management
+      SATA_LINKPWR_ON_BAT = "min_power";
+
+      # PCI Express Active-State Power Management (ASPM)
+      PCIE_ASPM_ON_BAT = "powersupersave";
+
+      # Runtime Power Management for PCI(e) buses/devices
+      RUNTIME_PM_ON_BAT = "auto";
+
+      # Disable Bluetooth on battery
+      # DEVICES_TO_DISABLE_ON_BAT = "bluetooth";
+
+      # Restore brightness on battery
+      RESTORE_BRIGHTNESS_ON_BAT = "1";
+      PCIE_ASPM_ON_AC = "balanced";
+      DEVICES_TO_DISABLE_ON_BAT_NOT_IN_USE = "bluetooth wifi wwan";
+      INTEL_GPU_MAX_FREQ_ON_AC = 0;
+      INTEL_GPU_MAX_FREQ_ON_BAT = 800;
+
+      PLATFORM_PROFILE_ON_AC = "balanced";
+      PLATFORM_PROFILE_ON_BAT = "quiet";
+      START_CHARGE_THRESH_BAT0 = 40; # 40 and below it starts to charge
+      STOP_CHARGE_THRESH_BAT0 = 80; # 80 and above it stops charging
     };
   };
   services.thermald.enable = true;
@@ -200,6 +180,27 @@ in
     enable = true;
   };
   services.auto-cpufreq.enable = true;
+
+  systemd.targets = {
+    "ac" = {
+      description = "On AC power";
+      unitConfig = {
+        StopWhenUnneeded = "yes";
+      };
+    };
+    "battery" = {
+      description = "On battery power";
+      unitConfig = {
+        StopWhenUnneeded = "yes";
+      };
+    };
+  };
+
+  services.udev.extraRules = ''
+    SUBSYSTEM=="power_supply",ENV{POWER_SUPPLY_ONLINE}=="0", RUN+="/run/current-system/systemd/bin/systemctl start battery.target"
+    SUBSYSTEM=="power_supply", ENV{POWER_SUPPLY_ONLINE}=="1", RUN+="/run/current-system/systemd/bin/systemctl start ac.target"
+  '';
+
   services.auto-cpufreq.settings = {
     battery = {
       governor = "powersave";
@@ -226,6 +227,20 @@ in
     		SuspendEstimationSec=120
   '';
 
+  systemd.services.gpu-limit-on-batt = {
+    enable = true;
+    description = "Using rfkill; disable all rf devices before sleeping.";
+    before = [ "battery.target" ];
+
+    serviceConfig = {
+      Type = "oneshot";
+      ExecStart = "${pkgs.intel-gpu-tools}/bin/intel_gpu_frequency -e";
+      RemainAfterExit = true;
+    };
+    wantedBy = [ "battery.target" ];
+    partOf = [ "battery.target" ];
+
+  };
   systemd.services.rfkill-sleep-wake = {
     enable = true;
     description = "Using rfkill; disable all rf devices before sleeping.";