From 413a4a93f1775318b6fc0e163c511114f5bcc204 Mon Sep 17 00:00:00 2001
From: Antoine Viallon <antoine@lesviallon.fr>
Date: Tue, 25 Mar 2025 23:36:54 +0100
Subject: [PATCH] [Hardware/AMD] only enable Zenpower for Zen[1-3] with kernel
 6.13 and earlier

---
 hardware/amd/cpu.nix | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/hardware/amd/cpu.nix b/hardware/amd/cpu.nix
index 0dc264b..c6a97a0 100644
--- a/hardware/amd/cpu.nix
+++ b/hardware/amd/cpu.nix
@@ -2,7 +2,7 @@
 with lib;
 let
   generalCfg = config.aviallon.general;
-  cpuIsZen = ! isNull (builtins.match "znver[0-9]" generalCfg.cpu.arch);
+  enableZenpower = (! isNull (builtins.match "znver[1-3]" generalCfg.cpu.arch)) && (versionOlder kernelVersion "6.13");
   kernelVersion = getVersion config.boot.kernelPackages.kernel;
 in {
   config = mkIf (generalCfg.cpu.vendor == "amd") {
@@ -27,20 +27,18 @@ in {
       "amd_pstate.shared_memory" = 1;
     };
 
-    aviallon.boot.patches = mkIf config.aviallon.optimizations.enable {
-      amdClusterId.enable = mkIf cpuIsZen true;
-    };
+    aviallon.boot.patches = mkIf config.aviallon.optimizations.enable {};
 
     boot.extraModulePackages = with config.boot.kernelPackages; [] 
-      ++ optional cpuIsZen (info "enable zenpower for Ryzen CPU" zenpower)
+      ++ optional enableZenpower (info "enable zenpower for Ryzen [1-3] CPU" zenpower)
     ;
 
     boot.kernelModules = []
-      ++ optional cpuIsZen "zenpower"
+      ++ optional enableZenpower "zenpower"
     ;
 
     boot.blacklistedKernelModules = []
-      ++ optional cpuIsZen "k10-temp" # Superseded by zenpower
+      ++ optional enableZenpower "k10-temp" # Superseded by zenpower
     ;
   };
 }