treewide: set intel cpu variant to legacy where newer versions are not supported

SuperSandro2000 · SuperSandro2000 · commit e049c10c3e9f · 2025-09-12T00:45:01.000+02:00
According to https://github.com/intel/compute-runtime#legacy-platforms
diff --git a/common/gpu/intel/broadwell/default.nix b/common/gpu/intel/broadwell/default.nix
@@ -2,6 +2,7 @@
   imports = [ ../. ];
 
   hardware.intelgpu = {
+    computeRuntime = "legacy";
     vaapiDriver = "intel-vaapi-driver";
     enableHybridCodec = true;
   };
diff --git a/common/gpu/intel/coffee-lake/default.nix b/common/gpu/intel/coffee-lake/default.nix
@@ -7,5 +7,8 @@
     "i915.enable_guc=2"
   ];
 
-  hardware.intelgpu.vaapiDriver = "intel-media-driver";
+  hardware.intelgpu = {
+    computeRuntime = "legacy";
+    vaapiDriver = "intel-media-driver";
+  };
 }
diff --git a/common/gpu/intel/comet-lake/default.nix b/common/gpu/intel/comet-lake/default.nix
@@ -3,5 +3,8 @@
 
   boot.kernelParams = [ "i915.enable_guc=2" ];
 
-  hardware.intelgpu.vaapiDriver = "intel-media-driver";
+  hardware.intelgpu = {
+    computeRuntime = "legacy";
+    vaapiDriver = "intel-media-driver";
+  };
 }
diff --git a/common/gpu/intel/elkhart-lake/default.nix b/common/gpu/intel/elkhart-lake/default.nix
@@ -3,5 +3,8 @@
 
   boot.kernelParams = [ "i915.enable_guc=2" ];
 
-  hardware.intelgpu.vaapiDriver = "intel-media-driver";
+  hardware.intelgpu = {
+    computeRuntime = "legacy";
+    vaapiDriver = "intel-media-driver";
+  };
 }
diff --git a/common/gpu/intel/kaby-lake/default.nix b/common/gpu/intel/kaby-lake/default.nix
@@ -7,5 +7,8 @@
     "i915.enable_psr=2"
   ];
 
-  hardware.intelgpu.vaapiDriver = "intel-media-driver";
+  hardware.intelgpu = {
+    computeRuntime = "legacy";
+    vaapiDriver = "intel-media-driver";
+  };
 }
diff --git a/common/gpu/intel/skylake/default.nix b/common/gpu/intel/skylake/default.nix
@@ -10,6 +10,7 @@
   # NixOS Wiki recommends using the legacy intel-vaapi-driver with the hybrid codec over that one for Skylake.
   # https://wiki.nixos.org/wiki/Accelerated_Video_Playback
   hardware.intelgpu = {
+    computeRuntime = "legacy";
     vaapiDriver = "intel-vaapi-driver";
     enableHybridCodec = true;
   };

Original file line number	Diff line number	Diff line change
`@@ -7,5 +7,8 @@`
`7`	`7`	`"i915.enable_guc=2"`
`8`	`8`	`];`
`9`	`9`
`10`		`- hardware.intelgpu.vaapiDriver = "intel-media-driver";`
	`10`	`+ hardware.intelgpu = {`
	`11`	`+ computeRuntime = "legacy";`
	`12`	`+ vaapiDriver = "intel-media-driver";`
	`13`	`+ };`
`11`	`14`	`}`
Original file line number	Diff line number	Diff line change
`@@ -3,5 +3,8 @@`
`3`	`3`
`4`	`4`	`boot.kernelParams = [ "i915.enable_guc=2" ];`
`5`	`5`
`6`		`- hardware.intelgpu.vaapiDriver = "intel-media-driver";`
	`6`	`+ hardware.intelgpu = {`
	`7`	`+ computeRuntime = "legacy";`
	`8`	`+ vaapiDriver = "intel-media-driver";`
	`9`	`+ };`
`7`	`10`	`}`
Original file line number	Diff line number	Diff line change
`@@ -7,5 +7,8 @@`
`7`	`7`	`"i915.enable_psr=2"`
`8`	`8`	`];`
`9`	`9`
`10`		`- hardware.intelgpu.vaapiDriver = "intel-media-driver";`
	`10`	`+ hardware.intelgpu = {`
	`11`	`+ computeRuntime = "legacy";`
	`12`	`+ vaapiDriver = "intel-media-driver";`
	`13`	`+ };`
`11`	`14`	`}`