...

1 files changed, 42 insertions, 14 deletions

diff --git a/os/core/power.nix b/os/core/power.nix
index 3a8bed2..3929033 100644
--- a/os/core/power.nix
+++ b/os/core/power.nix
@@ -1,18 +1,46 @@
-{ config, lib, ... }:
-let
-  cfg = config.os.core.power;
-in
 {
-  options.os.core.power.enable = lib.mkEnableOption "enables AMD-optimized power management";
-  config = lib.mkIf cfg.enable {
-    services.power-profiles-daemon.enable = true;
+  config,
+  lib,
+  ...
+}: let
+  cfg = config.os.core.power;
+in {
+  options.os.core.power = {
+    enable = lib.mkEnableOption "enables power management";
+    mode = lib.mkOption {
+      type = lib.types.enum ["amd" "intel" "none"];
+      default = "none";
+    };
+  };
 
-    boot.kernelParams = [
-      "amd_pstate=active"
-      "nvme_core.default_ps_max_latency_us=0"
-    ];
+  config = lib.mkIf cfg.enable (lib.mkMerge [
+    {
+      powerManagement.powertop.enable = true;
+      boot.kernelParams = ["nvme_core.default_ps_max_latency_us=0"];
+    }
 
-    powerManagement.powertop.enable = true;
-    services.thermald.enable = true;
-  };
+    (lib.mkIf (cfg.mode == "amd") {
+      services.power-profiles-daemon.enable = true;
+      boot.kernelParams = ["amd_pstate=active"];
+    })
+
+    (lib.mkIf (cfg.mode == "intel") {
+      services = {
+        power-profiles-daemon.enable = false;
+
+        thermald.enable = true;
+        tlp = {
+          enable = true;
+          settings = {
+            START_CHARGE_THRESH_BAT0 = 75;
+            STOP_CHARGE_THRESH_BAT0 = 80;
+            START_CHARGE_THRESH_BAT1 = 75;
+            STOP_CHARGE_THRESH_BAT1 = 80;
+            CPU_SCALING_GOVERNOR_ON_AC = "performance";
+            CPU_SCALING_GOVERNOR_ON_BAT = "powersave";
+          };
+        };
+      };
+    })
+  ]);
 }