From cd4e81178dfb28206f9126ac9f9ad13971a04b93 Mon Sep 17 00:00:00 2001
From: tux <t@tux.rs>
Date: Wed, 13 May 2026 05:13:51 +0530
Subject: [PATCH] feat(canopus): enable power-profiles-daemon and asusd
 services

---
 modules/hosts/canopus/hardware.nix | 110 +++++++++++++++++++++++++++--
 1 file changed, 106 insertions(+), 4 deletions(-)

diff --git a/modules/hosts/canopus/hardware.nix b/modules/hosts/canopus/hardware.nix
index 09ba4cf..15e27a4 100644
--- a/modules/hosts/canopus/hardware.nix
+++ b/modules/hosts/canopus/hardware.nix
@@ -1,4 +1,4 @@
-{ config, ... }:
+{ inputs, config, ... }:
 {
   flake.modules.nixos.canopus =
     {
@@ -7,9 +7,12 @@
       ...
     }@innerArgs:
     {
-      imports = with config.flake.modules.nixos; [
-        hardware
-      ];
+      imports =
+        with config.flake.modules.nixos;
+        [
+          hardware
+        ]
+        ++ [ inputs.nixos-hardware.nixosModules.asus-zephyrus-ga503 ];
 
       boot.initrd.availableKernelModules = [
         "nvme"
@@ -25,6 +28,105 @@
 
       hardware.cpu.amd.updateMicrocode = lib.mkDefault innerArgs.config.hardware.enableRedistributableFirmware;
 
+      services = {
+        power-profiles-daemon.enable = true;
+
+        supergfxd = {
+          enable = true;
+          settings = {
+            mode = "Integrated";
+            vfio_enable = false;
+            vfio_save = false;
+            always_reboot = false;
+            no_logind = false;
+            logout_timeout_s = 180;
+            hotplug_type = "None";
+          };
+        };
+
+        asusd = {
+          enable = true;
+          asusdConfig.text = ''
+            (
+              charge_control_end_threshold: 80,
+              disable_nvidia_powerd_on_battery: true,
+              ac_command: "",
+              bat_command: "",
+
+              platform_profile_linked_epp: true,
+              platform_profile_on_battery: Quiet,
+              platform_profile_on_ac: Performance,
+
+              change_platform_profile_on_battery: true,
+              change_platform_profile_on_ac: true,
+
+              profile_quiet_epp: Power,
+              profile_balanced_epp: BalancePower,
+              profile_custom_epp: Performance,
+              profile_performance_epp: Performance,
+
+              ac_profile_tunings: {},
+              dc_profile_tunings: {},
+              armoury_settings: {},
+            )
+          '';
+          profileConfig.text = ''
+            (
+              active_profile: Quiet,
+            )
+          '';
+          fanCurvesConfig.text = ''
+            (
+              profiles: (
+                balanced: [
+                  (
+                    fan: CPU,
+                    pwm: (2, 22, 45, 68, 91, 153, 153, 153),
+                    temp: (55, 62, 66, 70, 74, 78, 78, 78),
+                    enabled: false,
+                  ),
+                  (
+                    fan: GPU,
+                    pwm: (2, 25, 48, 71, 94, 165, 165, 165),
+                    temp: (55, 62, 66, 70, 74, 78, 78, 78),
+                    enabled: false,
+                  ),
+                ],
+                performance: [
+                  (
+                    fan: CPU,
+                    pwm: (35, 68, 79, 91, 114, 175, 175, 175),
+                    temp: (58, 62, 66, 70, 74, 78, 78, 78),
+                    enabled: false,
+                  ),
+                  (
+                    fan: GPU,
+                    pwm: (35, 71, 84, 94, 119, 188, 188, 188),
+                    temp: (58, 62, 66, 70, 74, 78, 78, 78),
+                    enabled: false,
+                  ),
+                ],
+                quiet: [
+                  (
+                    fan: CPU,
+                    pwm: (2, 12, 22, 35, 45, 58, 79, 79),
+                    temp: (55, 62, 66, 70, 74, 78, 82, 82),
+                    enabled: true,
+                  ),
+                  (
+                    fan: GPU,
+                    pwm: (2, 12, 25, 35, 48, 61, 84, 84),
+                    temp: (55, 62, 66, 70, 74, 78, 82, 82),
+                    enabled: true,
+                  ),
+                ],
+                custom: [],
+              ),
+            )
+          '';
+        };
+      };
+
       networking.useDHCP = lib.mkDefault true;
       nixpkgs.hostPlatform = lib.mkDefault system;
     };