From ee3c877d5bc320dbffe02547ccbac7a7f7f1cd8a Mon Sep 17 00:00:00 2001
From: Grisha Shipunov <blame@oxapentane.com>
Date: Sun, 5 Jan 2025 23:42:40 +0100
Subject: [PATCH] amdgpu: never buy amd laptop ever again

---
 hosts/toaster/amd-new-pstate.nix | 5 -----
 hosts/toaster/amd.nix            | 7 +++++++
 hosts/toaster/default.nix        | 1 -
 3 files changed, 7 insertions(+), 6 deletions(-)
 delete mode 100644 hosts/toaster/amd-new-pstate.nix

diff --git a/hosts/toaster/amd-new-pstate.nix b/hosts/toaster/amd-new-pstate.nix
deleted file mode 100644
index 179cce3..0000000
--- a/hosts/toaster/amd-new-pstate.nix
+++ /dev/null
@@ -1,5 +0,0 @@
-{ ... }:
-{
-  # use new amd pstate driver
-  boot.kernelParams = [ "amd_pstate=active" ];
-}
diff --git a/hosts/toaster/amd.nix b/hosts/toaster/amd.nix
index 667fda1..54872a0 100644
--- a/hosts/toaster/amd.nix
+++ b/hosts/toaster/amd.nix
@@ -1,6 +1,13 @@
 { pkgs, config, ... }: {
   boot.initrd.kernelModules = [ "amdgpu" ];
 
+  boot.kernelParams = [
+    # use new amd pstate driver
+    "amd_pstate=active"
+    # try to fix weird flickering
+    "amdgpu.sg_display=0"
+  ];
+
  #  hardware.graphics = {
  #    extraPackages = with pkgs; [
  #      rocm-opencl-icd
diff --git a/hosts/toaster/default.nix b/hosts/toaster/default.nix
index f9839e4..860b582 100644
--- a/hosts/toaster/default.nix
+++ b/hosts/toaster/default.nix
@@ -1,7 +1,6 @@
 { pkgs, ... }: {
   imports = [
     ./amd.nix
-    ./amd-new-pstate.nix
     ./hardware-configuration.nix
     # ./irc.nix
     ./network