20 lines
622 B
Nix
20 lines
622 B
Nix
{ pkgs, ... }:
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let
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# credit to benley: https://github.com/benley/dotfiles/commit/325748c3a8553d55c9fab08654a77b252aa0fde7
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patched_ssdt = pkgs.stdenv.mkDerivation {
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name = "patched_ssdt";
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src = ./.;
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buildInputs = [ pkgs.libarchive ];
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installPhase = ''
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mkdir -p kernel/firmware/acpi
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cp ${./ssdt6.aml} kernel/firmware/acpi/ssdt6.aml
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mkdir -p $out
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echo kernel/firmware/acpi/ssdt6.aml | bsdcpio -v -o -H newc -R 0:0 > $out/lenotrolli-ssdt.img
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'';
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};
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in
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{
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boot.kernelParams = [ "mem_sleep_default=deep" ];
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boot.initrd.prepend = [ "${patched_ssdt}/lenotrolli-ssdt.img" ];
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}
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