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nixos-hardware/asus/zephyrus/ga402x/amdgpu/default.nix

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{ config,
lib,
pkgs,
...
}:
let
inherit (lib) mkDefault mkEnableOption mkIf mkMerge;
cfg = config.hardware.asus.zephyrus.ga402x;
in {
imports = [
../shared.nix
];
options.hardware.asus.zephyrus.ga402x.amdgpu = {
recovery.enable = (mkEnableOption "Enable amdgpu.gpu_recovery kernel boot param") // { default = false; };
sg_display.enable = (mkEnableOption "Enable amdgpu.gpu_recovery kernel boot param") // { default = true; };
psr.enable = (mkEnableOption "Enable amdgpu.dcdebugmask=0x10 kernel boot param") // { default = true; };
};
config = mkMerge [
{
# AMD RX680
services.xserver.videoDrivers = mkDefault [ "amdgpu" ];
hardware = {
amdgpu.loadInInitrd = true;
opengl.extraPackages = with pkgs; [
vaapiVdpau
libvdpau-va-gl
];
};
}
(mkIf cfg.amdgpu.recovery.enable {
# Hopefully fixes for where the kernel sometimes hangs when suspending or hibernating
# (Though, I'm very suspicious of the Mediatek Wifi...)
boot.kernelParams = [
"amdgpu.gpu_recovery=1"
];
})
(mkIf (!cfg.amdgpu.sg_display.enable) {
# Can help solve flickering/glitching display issues since Scatter/Gather code was reenabled
boot.kernelParams = [
"amdgpu.sg_display=0"
];
})
(mkIf (!cfg.amdgpu.psr.enable) {
# Can help solve flickering/glitching display issues since Scatter/Gather code was reenabled
boot.kernelParams = [
"amdgpu.dcdebugmask=0x10"
];
})
];
}