diff --git a/common/graphics/sway.nix b/common/graphics/sway.nix
index e3dac54..200208e 100644
--- a/common/graphics/sway.nix
+++ b/common/graphics/sway.nix
@@ -41,23 +41,24 @@ let
     };
   });
 
-  build_screen_def = fps_func: with lib; let 
+  build_screen_def = fps_func: with lib; let
     output_def = mapAttrsToList
-          (name: value:
-            "output ${value.id} mode ${value.mode}@${toString (fps_func value.fps)}Hz"
-            + (optionalString (value.pos != null) " position ${value.pos}")
-          )
-          cfg.screens;
-  in ''
-          for pid in $(${pkgs.procps}/bin/pgrep sway -x)
-          do
-            uid=$(id -u $(${pkgs.procps}/bin/ps -o user= -p $pid))
-            export SWAYSOCK="/run/user/$uid/sway-ipc.$uid.$pid.sock"
-            if [[ -e "$SWAYSOCK" ]] ; then
-              echo "sock is $SWAYSOCK"
-              ${config.programs.sway.package}/bin/swaymsg '${concatMapStrings (s: s + " ; ") output_def}'
-            fi
-          done
+      (name: value:
+        "output ${value.id} mode ${value.mode}@${toString (fps_func value.fps)}Hz"
+        + (optionalString (value.pos != null) " position ${value.pos}")
+      )
+      cfg.screens;
+  in
+  ''
+    for pid in $(${pkgs.procps}/bin/pgrep sway -x)
+    do
+      uid=$(id -u $(${pkgs.procps}/bin/ps -o user= -p $pid))
+      export SWAYSOCK="/run/user/$uid/sway-ipc.$uid.$pid.sock"
+      if [[ -e "$SWAYSOCK" ]] ; then
+        echo "sock is $SWAYSOCK"
+        ${config.programs.sway.package}/bin/swaymsg '${concatMapStrings (s: s + " ; ") output_def}'
+      fi
+    done
   '';
   inherit (lib) getExe;
 
@@ -111,6 +112,12 @@ in
       sway_conf = lib.concatLines (
         (build_conf cfg.sway.config)
         ++ lib.optional cfg.sway.bar.enable bar_config
+        ++ (lib.mapAttrsToList
+          (name: value:
+            "output ${value.id} mode ${value.mode}"
+            + (lib.optionalString (value.pos != null) " position ${value.pos}")
+          )
+          cfg.screens)
       );
 
       conf_path = "sway.conf";
diff --git a/common/hardware/default.nix b/common/hardware/default.nix
index 6659ef8..807d6f5 100644
--- a/common/hardware/default.nix
+++ b/common/hardware/default.nix
@@ -1,6 +1,6 @@
 {
   imports = [
     ./laptop.nix
-#    ./tlp.nix
+    ./tlp.nix
   ];
 }
diff --git a/common/hardware/laptop.nix b/common/hardware/laptop.nix
index d43926b..2b604c7 100644
--- a/common/hardware/laptop.nix
+++ b/common/hardware/laptop.nix
@@ -46,13 +46,13 @@ in
 
     boot = {
       kernelParams = [
-#        "splash"
-#        "quiet"
-#        "intel_iommu=on"
-#        "iommu=force"
-#        "pcie_acs_override=downstream"
-#        "mmio_stale_data=full,nosmt"
-#        "pcie_aspm=off"
+        #        "splash"
+        #        "quiet"
+        #        "intel_iommu=on"
+        #        "iommu=force"
+        #        "pcie_acs_override=downstream"
+        #        "mmio_stale_data=full,nosmt"
+        #        "pcie_aspm=off"
       ]; #  "vfio-pci.ids=10de:1aeb,10de:2191,10de:1aed,10de:1aec" ];
       loader.efi.canTouchEfiVariables = true;
       initrd.availableKernelModules = [
@@ -76,10 +76,10 @@ in
           }))
       ];
       kernelModules = [
- #       "kvm-intel"
- #       "vfio_pci"
- #       "vfio_iommu_type1"
- #       "vfio"
+        #       "kvm-intel"
+        #       "vfio_pci"
+        #       "vfio_iommu_type1"
+        #       "vfio"
         "ddcci_backlight"
         "i2c-dev"
       ];
diff --git a/common/hardware/tlp.nix b/common/hardware/tlp.nix
index c18b49d..81c7fd9 100644
--- a/common/hardware/tlp.nix
+++ b/common/hardware/tlp.nix
@@ -3,7 +3,7 @@ let
   cfg = config.grimmShared;
   inherit (lib) optionals optional optionalString concatLines getExe;
   inherit (config.boot.kernelPackages) x86_energy_perf_policy cpupower;
-  enable_perf_policy = (lib.elem system x86_energy_perf_policy.meta.platforms) && false;
+  enable_perf_policy = (lib.elem system x86_energy_perf_policy.meta.platforms);
 
   powersave = with pkgs; writeShellScriptBin "powersave-mode" (concatLines ([
     "${getExe cpupower} frequency-set -g powersave -u 2000000" # clock speed
@@ -20,6 +20,10 @@ let
     "${getExe x86_energy_perf_policy} 0" # performance preference
     "${getExe x86_energy_perf_policy} --turbo-enable 1" # enable turbo
   ] ++ optional cfg.sway.enable "init-screens-max"));
+  auto = let inherit (pkgs) tlp; in pkgs.writeShellScriptBin "auto-mode" ''
+    ${tlp}/bin/run-on-ac ${getExe performance}
+    ${tlp}/bin/run-on-bat ${getExe powersave}
+  '';
 in
 {
   config = with cfg; lib.mkIf (enable && laptop_hardware.enable) {
@@ -30,10 +34,16 @@ in
       cpupower
       powersave
       performance
+      auto
     ] ++ optionals graphical [
       tlpui
     ] ++ optional enable_perf_policy x86_energy_perf_policy;
 
+    services.acpid = {
+      enable = true;
+      acEventCommands = getExe auto;
+    };
+
     powerManagement.scsiLinkPolicy = lib.mkIf (!config.services.tlp.enable) "min_power";
     powerManagement.cpuFreqGovernor = lib.mkDefault "normal";
 
diff --git a/common/xdg/mime.nix b/common/xdg/mime.nix
index 691ba3e..b668911 100644
--- a/common/xdg/mime.nix
+++ b/common/xdg/mime.nix
@@ -36,7 +36,7 @@ in
 {
   config = with cfg; lib.mkIf (enable && portals && graphical) {
     environment.systemPackages = with pkgs; [
-      (callPackage ../../custom/deskwhich/package.nix {})
+      (callPackage ../../custom/deskwhich/package.nix { })
 
       zathura
       imhex
@@ -99,7 +99,7 @@ in
         "ranger.desktop"
         "dolphin.desktop"
       ];
-      "x-scheme-handler/mailto"="thunderbird.desktop";
+      "x-scheme-handler/mailto" = "thunderbird.desktop";
 
       "application/vnd.oasis.opendocument.chart" = "calc.desktop";
       "application/vnd.oasis.opendocument.chart-template" = "calc.desktop";
diff --git a/specific/grimm-nixos-laptop/hardware-configuration.nix b/specific/grimm-nixos-laptop/hardware-configuration.nix
index 636f279..28e3cbd 100644
--- a/specific/grimm-nixos-laptop/hardware-configuration.nix
+++ b/specific/grimm-nixos-laptop/hardware-configuration.nix
@@ -1,9 +1,11 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{ config, lib, pkgs, modulesPath, ... }: let
+{ config, lib, pkgs, modulesPath, ... }:
+let
   cpus = "12";
-in {
+in
+{
   imports =
     [
       (modulesPath + "/installer/scan/not-detected.nix")
diff --git a/sway/default.nix b/sway/default.nix
index f9cba74..6758747 100644
--- a/sway/default.nix
+++ b/sway/default.nix
@@ -1,12 +1,12 @@
-{ inputs, system, pkgs, config, lib, ... }: 
-let 
+{ inputs, system, pkgs, config, lib, ... }:
+let
   searchclip = pkgs.writeShellScriptBin "searchclip" ''
-          xdg-open https://www.google.com/search?q=$(wl-paste -p | urlencode)
-          browser=$(xdg-settings get default-web-browser | sed "s/\.desktop//")
-          swaymsg [app_id="$browser" urgent="newest"] focus
-        '';
+    xdg-open https://www.google.com/search?q=$(wl-paste -p | urlencode)
+    browser=$(xdg-settings get default-web-browser | sed "s/\.desktop//")
+    swaymsg [app_id="$browser" urgent="newest"] focus
+  '';
 in
-  {
+{
   environment.systemPackages = with pkgs; [
     alacritty
     rmenu
@@ -30,9 +30,10 @@ in
       style = ./bar/style.css;
     };
 
-    config = with pkgs; let 
+    config = with pkgs; let
       inherit (lib) getExe;
-    in {
+    in
+    {
       definitions = {
         mod = "Mod4";
         left = "h";
@@ -153,21 +154,33 @@ in
         XF86MonBrightnessDown = "exec ${getExe brightnessctl} s 10-%";
         XF86Explorer = "exec $term --command ${getExe ranger}";
         XF86Search = "exec ${getExe searchclip}";
-        XF86HomePage = let open = pkgs.writeShellScriptBin "open_or_switch_browser" ''
-          browser=$(xdg-settings get default-web-browser | sed "s/\.desktop//")
-          swaymsg [app_id="$browser"] focus || deskwhich $browser | xargs gio launch
-        ''; in "exec ${getExe open}";
-        XF86Tools = let open = pkgs.writeShellScriptBin "open_or_switch_spotify" ''
-          # FIXME: spotify is being weird
-          while IFS= read -r pid; do
-            swaymsg [pid=$pid] focus && exit 0
-          done <<< $(pgrep spotify -u "$(whoami)")
-          deskwhich spotify | xargs gio launch
-        ''; in "exec ${getExe open}"; # for some reason tools = audio media on my keyboard??
-        XF86Mail = let open = pkgs.writeShellScriptBin "open_or_switch_mail" ''
-          desk=$(xdg-settings get default-url-scheme-handler mailto | sed "s/\.desktop//")
-          swaymsg [app_id="$desk"] focus || deskwhich $desk | xargs gio launch
-        ''; in "exec ${getExe open}";
+        XF86HomePage =
+          let
+            open = pkgs.writeShellScriptBin "open_or_switch_browser" ''
+              browser=$(xdg-settings get default-web-browser | sed "s/\.desktop//")
+              swaymsg [app_id="$browser"] focus || deskwhich $browser | xargs gio launch
+            '';
+          in
+          "exec ${getExe open}";
+        XF86Tools =
+          let
+            open = pkgs.writeShellScriptBin "open_or_switch_spotify" ''
+              # FIXME: spotify is being weird
+              while IFS= read -r pid; do
+                swaymsg [pid=$pid] focus && exit 0
+              done <<< $(pgrep spotify -u "$(whoami)")
+              deskwhich spotify | xargs gio launch
+            '';
+          in
+          "exec ${getExe open}"; # for some reason tools = audio media on my keyboard??
+        XF86Mail =
+          let
+            open = pkgs.writeShellScriptBin "open_or_switch_mail" ''
+              desk=$(xdg-settings get default-url-scheme-handler mailto | sed "s/\.desktop//")
+              swaymsg [app_id="$desk"] focus || deskwhich $desk | xargs gio launch
+            '';
+          in
+          "exec ${getExe open}";
         # XF86Bluetooth = "exec blueman-manager";
       };
       autolaunch = with pkgs; [