From c7d90c505aefe8719a79baa04a97d2a7937e389c Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Wed, 26 Jan 2022 16:16:42 +0100
Subject: Adapt athena config from X1 to P14s

---
 host/athena.nix          | 63 ++++++++++++++++++++++++++++++------------------
 host/hardware/athena.nix | 11 ++++-----
 2 files changed, 44 insertions(+), 30 deletions(-)

diff --git a/host/athena.nix b/host/athena.nix
index 1371bf9..6426bb9 100644
--- a/host/athena.nix
+++ b/host/athena.nix
@@ -29,30 +29,30 @@
 
   users.extraUsers.common.extraGroups  = [ "networkmanager" "libvirtd" ];
 
-  networking.wireguard.interfaces = {
-    wg0 = {
-      ips = [ "10.100.0.4/24" ];
+  #networking.wireguard.interfaces = {
+  #  wg0 = {
+  #    ips = [ "10.100.0.4/24" ];
 
-      privateKeyFile = "/etc/wireguard/private";
+  #    privateKeyFile = "/etc/wireguard/private";
 
-      peers = [
-        { # automatix
-          publicKey  = "B0tkjq+5SfECKx1gWEP5JVWOIaRWL2JNE7iSpMmN4F0=";
-          allowedIPs = [ "10.100.0.0/24" ];
-          endpoint   = "kummerlaender.eu:54321";
+  #    peers = [
+  #      { # automatix
+  #        publicKey  = "B0tkjq+5SfECKx1gWEP5JVWOIaRWL2JNE7iSpMmN4F0=";
+  #        allowedIPs = [ "10.100.0.0/24" ];
+  #        endpoint   = "kummerlaender.eu:54321";
 
-          persistentKeepalive = 10;
-        }
-      ];
-    };
-  };
+  #        persistentKeepalive = 10;
+  #      }
+  #    ];
+  #  };
+  #};
 
   services = {
     upower.enable = true;
     acpid.enable  = true;
 
     xserver = {
-      videoDrivers = [ "modesetting" ];
+      videoDrivers = [ "nvidia" ];
 
       synaptics = {
         enable = true;
@@ -71,6 +71,25 @@
     };
   };
 
+  hardware.nvidia = {
+    package = pkgs.linuxPackages.nvidia_x11;
+    prime = {
+      offload.enable = true;
+
+      intelBusId  = "PCI:0:2:0";
+      nvidiaBusId = "PCI:1:0:0";
+    };
+    powerManagement.enable = true;
+  };
+
+  environment.systemPackages = [ (pkgs.writeScriptBin "nvidia-offload" ''
+    export __NV_PRIME_RENDER_OFFLOAD=1
+    export __NV_PRIME_RENDER_OFFLOAD_PROVIDER=NVIDIA-G0
+    export __GLX_VENDOR_LIBRARY_NAME=nvidia
+    export __VK_LAYER_NV_optimus=NVIDIA_only
+    exec -a "$0" "$@"
+  '') ];
+
   virtualisation.libvirtd.enable = true;
 
   hardware.trackpoint = {
@@ -81,22 +100,18 @@
 
   hardware.bluetooth.enable = true;
 
-  hardware.opengl.extraPackages = [ pkgs.intel-ocl ];
-
   services.tlp = {
     enable = true;
     settings = {
       RESTORE_DEVICE_STATE_ON_STARTUP = 1;
+      START_CHARGE_THRESH_BAT0 = 75;
+      STOP_CHARGE_THRESH_BAT0  = 85;
+      CPU_SCALING_GOVERNOR_ON_BAT = "powersave";
+      ENERGY_PERF_POLICY_ON_BAT = "powersave";
     };
   };
 
   powerManagement.powertop.enable = true;
 
-  console = {
-    earlySetup = true;
-    font = "ter-132n";
-    packages = [ pkgs.terminus_font ];
-  };
-
-  system.stateVersion = "20.09";
+  system.stateVersion = "21.11";
 }
diff --git a/host/hardware/athena.nix b/host/hardware/athena.nix
index 4849b6f..508507a 100644
--- a/host/hardware/athena.nix
+++ b/host/hardware/athena.nix
@@ -8,26 +8,25 @@
     [ (modulesPath + "/installer/scan/not-detected.nix")
     ];
 
-  boot.initrd.availableKernelModules = [ "xhci_pci" "nvme" "usb_storage" "sd_mod" ];
+  boot.initrd.availableKernelModules = [ "xhci_pci" "thunderbolt" "nvme" "usb_storage" "sd_mod" "sdhci_pci" ];
   boot.initrd.kernelModules = [ "dm-snapshot" ];
   boot.kernelModules = [ "kvm-intel" "fuse" ];
   boot.extraModulePackages = [ ];
 
   fileSystems."/" =
-    { device = "/dev/disk/by-uuid/198fbcc1-0b72-4465-891a-5959c6bfcfc6";
+    { device = "/dev/disk/by-uuid/3af135f5-9bfe-4ab4-abb3-2e93caad08ea";
       fsType = "ext4";
     };
 
   fileSystems."/boot" =
-    { device = "/dev/disk/by-uuid/6510-C4DF";
+    { device = "/dev/disk/by-uuid/6290-9BB5";
       fsType = "vfat";
     };
 
   swapDevices =
-    [ { device = "/dev/disk/by-uuid/60bd356a-c28e-4f5e-90ff-6331a3cb7252"; }
+    [ { device = "/dev/disk/by-uuid/b3845af4-030a-4bba-bad8-89c548bde40f"; }
     ];
 
   powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
-  # high-resolution display
-  hardware.video.hidpi.enable = lib.mkDefault true;
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
 }
-- 
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