24 lines
698 B
Nix
24 lines
698 B
Nix
{ pkgs, config, lib, inputs, ... }:
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with lib;
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let
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cfg = config.modules.hardware.graphics.i915;
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in {
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options.modules.hardware.graphics.i915 = {
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enable = mkEnableOption "Enable Intel i915 graphics drivers, used in conjuction with nixos-hardware";
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powersave = mkEnableOption {
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default = config.modules.core.laptop;
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description = "Enable intel i915-specific powersaving tweaks";
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};
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};
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config = mkIf cfg.enable {
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environment.systemPackages = with pkgs; [ intel-gpu-tools ];
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hardware.intel-gpu-tools.enable = true;
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boot.kernelParams = [
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# enable gpu virtualization
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"i915.enable_gvt=1"
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] ++ optional cfg.powersave "i915.enable_fbc=1";
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};
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}
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