initial graphana

modules/hardware/gpu/amd/default.nix

@@ -0,0 +1,25 @@
+{ lib, pkgs, config, ... }:
+with lib;
+let
+  cfg = config.hardware.gpu.amd;
+in {
+    kernelParams = [ "amdgpu.ppfeaturemask=0xffffffff" ];
+
+  # Configure programs
+  programs = { corectrl.enable };
+
+  # Configure environment
+  environment = {
+    # Force radv
+    variables.AMD_VULKAN_ICD = "RADV";
+  };
+  # Hardware configs
+  hardware = {
+    # Enable OpenGL
+    opengl = {
+      enable = true;
+      driSupport = true;
+      driSupport32Bit = true;
+    };
+  };
+}

modules/hardware/gpu/amd/options.nix

@@ -0,0 +1,9 @@
+{ lib, ... }:
+with lib;
+{
+  options.hardware.gpu.amd = {
+    enable = mkEnableOption "amd hardware config";
+    
+    
+  };
+}

modules/hardware/gpu/nvidia/default.nix

@@ -0,0 +1,42 @@
+{ lib, pkgs, config, ... }:
+with lib;
+let
+  cfg = config.hardware.gpu.nvidia;
+in {
+  hardware = {
+    # Nvidia
+    nvidia = {
+      package = config.boot.kernelPackages.nvidiaPackages.beta;
+      
+      # Modesetting is required.
+      modesetting.enable = true;
+
+      # Nvidia power management. Experimental, and can cause sleep/suspend to fail.
+      powerManagement.enable = false;
+
+      # Fine-grained power management. Turns off GPU when not in use.
+      # Experimental and only works on modern Nvidia GPUs (Turing or newer).
+      powerManagement.finegrained = false;
+
+      # Use the NVidia open source kernel module (not to be confused with the
+      # independent third-party "nouveau" open source driver).
+      # Support is limited to the Turing and later architectures. Full list of 
+      # supported GPUs is at: 
+      # https://github.com/NVIDIA/open-gpu-kernel-modules#compatible-gpus 
+      # Only available from driver 515.43.04+
+      # Currently alpha-quality/buggy, so false is currently the recommended setting.
+      open = false;
+
+      # Enable the Nvidia settings menu,
+      # accessible via `nvidia-settings`.
+      nvidiaSettings = true;
+    };
+    
+    # Enable OpenGL
+    opengl = {
+      enable = true;
+      driSupport = true;
+      driSupport32Bit = true;
+    };
+  };
+}

modules/hardware/gpu/nvidia/options.nix

@@ -0,0 +1,8 @@
+{ lib, ... }:
+with lib;
+{
+  options.hardware.gpu.nvidia = {
+    enable = mkEnableOption "nvidia hardware config";
+    
+  };
+}