Initial commit

puter/000-bm-nixos-kirakira/specific-aspect/amd-optimization.nix

@@ -0,0 +1,62 @@
+{
+  den.aspects = {
+    kirakira = {
+      nixos =
+        { pkgs, ... }:
+        {
+          boot.initrd.kernelModules = [ "amdgpu" ];
+          boot.kernelModules = [ "amdgpu" ];
+          hardware.graphics = {
+            enable = true;
+            enable32Bit = true;
+            package = pkgs.mesa;
+            extraPackages = with pkgs; [
+              rocmPackages.clr.icd
+              intel-media-driver
+              vaapi-intel-hybrid
+              libvdpau-va-gl
+              libva
+            ];
+          };
+          hardware.amdgpu.opencl.enable = true;
+          services.xserver = {
+            deviceSection = ''
+              Option "TearFree" "true"
+            '';
+            videoDrivers = [ "modesetting" ];
+          };
+          environment.variables = {
+            AMD_VULKAN_ICD = "RADV";
+            MESA_SHADER_CACHE_MAX_SIZE = "12G";
+            RADV_PERFTEST = "rt";
+          };
+          # HIP support
+          systemd.tmpfiles.rules =
+            let
+              rocmEnv = pkgs.symlinkJoin {
+                name = "rocm-combined";
+                paths = with pkgs.rocmPackages; [
+                  rocblas
+                  hipblas
+                  clr
+                ];
+              };
+            in
+            [
+              "L+    /opt/rocm   -    -    -     -    ${rocmEnv}"
+            ];
+          # Graphic tools
+          environment.systemPackages = [
+            pkgs.clinfo
+            pkgs.glxinfo
+            pkgs.lact
+            pkgs.amdgpu_top
+            pkgs.vulkan-tools
+            pkgs.vulkan-loader
+            pkgs.vulkan-validation-layers
+            pkgs.libva-utils
+          ];
+        };
+      };
+    };
+}