update dhardware configs

hosts/mauville/default.nix

@@ -14,16 +14,6 @@
   services.xserver = {
     # Prevent system sleep after reboot to login screen.
     displayManager.gdm.autoSuspend = false;
-    # Add AMDGPU driver.
-    videoDrivers = [ "amdgpu" ];
-  };
-
-  hardware.opengl = {
-    # Add ROCM annd AMD Vulkan driver.
-    extraPackages = with pkgs; [ rocmPackages.clr.icd amdvlk ];
-    # Add support for 32bit apps.
-    driSupport32Bit = true;
-    extraPackages32 = with pkgs; [ driversi686Linux.amdvlk ];
   };
 
   systemConfig = {

hosts/mauville/hardware-configuration.nix

@@ -1,6 +1,3 @@
-# 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, ... }:
 
 {
@@ -9,9 +6,23 @@
   boot.initrd.availableKernelModules =
     [ "xhci_pci" "ahci" "nvme" "usbhid" "sd_mod" ];
   boot.initrd.kernelModules = [ ];
-  boot.kernelModules = [ "kvm-amd" ];
+  boot.kernelModules = [ "kvm-amd" "amdgpu"];
   boot.extraModulePackages = [ ];
 
+  services.xserver = {
+    # Add AMDGPU driver.
+    videoDrivers = [ "amdgpu" ];
+  };
+
+  hardware.opengl = {
+    enable = true;
+    # Add ROCM annd AMD Vulkan driver.
+    extraPackages = with pkgs; [ rocmPackages.clr.icd amdvlk ];
+    # Add support for 32bit apps.
+    driSupport32Bit = true;
+    extraPackages32 = with pkgs; [ driversi686Linux.amdvlk ];
+  };
+
   fileSystems."/" = {
     device = "/dev/disk/by-uuid/c4217c88-3101-434b-8321-58e2ac89527c";
     fsType = "ext4";

hosts/petalburg/default.nix

@@ -68,11 +68,6 @@ in {
 
   networking.hostName = "petalburg"; # Define your hostname.
 
-  hardware.sensor.iio.enable = true;
-
-  powerManagement.powertop.enable = true;
-  services.thermald.enable = true;
-
   environment.systemPackages = [ cs-adjuster cs-adjuster-plasma pp-adjuster ];
 
   desktopConfig = {

hosts/petalburg/hardware-configuration.nix

@@ -1,6 +1,3 @@
-# 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, ... }:
 
 {
@@ -12,6 +9,33 @@
   boot.kernelModules = [ "kvm-intel" ];
   boot.extraModulePackages = [ ];
 
+
+  # Intel drivers with accelerated video playback support.
+  nixpkgs.config.packageOverrides = pkgs: {
+    intel-vaapi-driver =
+      pkgs.intel-vaapi-driver.override { enableHybridCodec = true; };
+  };
+
+  hardware.opengl = {
+    enable = true;
+    extraPackages = with pkgs; [
+      intel-media-driver # LIBVA_DRIVER_NAME=iHD
+      intel-vaapi-driver # LIBVA_DRIVER_NAME=i965 (older but works better for Firefox/Chromium)
+      libvdpau-va-gl
+    ];
+  };
+
+  environment.sessionVariables = {
+    LIBVA_DRIVER_NAME = "iHD";
+  }; # Force intel-media-driver
+
+  # Enable auto-rotate and tablet mode.
+  hardware.sensor.iio.enable = true;
+
+  # Save power/better manage heat & fans.
+  powerManagement.powertop.enable = true;
+  services.thermald.enable = true;
+
   fileSystems."/" = {
     device = "/dev/disk/by-uuid/ed744c02-8854-4f1a-8e75-ed15f02775e3";
     fsType = "ext4";

hosts/rustboro/default.nix

@@ -42,8 +42,6 @@
 
   networking.hostName = "rustboro"; # Define your hostname.
 
-  powerManagement.cpuFreqGovernor = "ondemand";
-
   systemConfig = {
     plymouth.enable = true;
     zramSwap = {

hosts/rustboro/hardware-configuration.nix

@@ -1,6 +1,3 @@
-# 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, ... }:
 
 {
@@ -21,6 +18,28 @@
 
   fileSystems."/persist" = { neededForBoot = true; };
 
+  # Otherwise, CPU doesn't automatically clock down.
+  powerManagement.cpuFreqGovernor = "ondemand";
+
+  # Intel drivers with accelerated video playback support.
+  nixpkgs.config.packageOverrides = pkgs: {
+    intel-vaapi-driver =
+      pkgs.intel-vaapi-driver.override { enableHybridCodec = true; };
+  };
+
+  hardware.opengl = {
+    enable = true;
+    extraPackages = with pkgs; [
+      intel-media-driver # LIBVA_DRIVER_NAME=iHD
+      intel-vaapi-driver # LIBVA_DRIVER_NAME=i965 (older but works better for Firefox/Chromium)
+      libvdpau-va-gl
+    ];
+  };
+
+  environment.sessionVariables = {
+    LIBVA_DRIVER_NAME = "iHD";
+  }; # Force intel-media-driver
+
   networking.useDHCP = lib.mkDefault true;
 
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";