stockholm/lass/2configs/hw/tp-x220.nix

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{ config, lib, pkgs, ... }:
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with import <stockholm/lib>;
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{
networking.wireless.enable = lib.mkDefault true;
hardware.enableAllFirmware = true;
nixpkgs.config.allowUnfree = true;
hardware.cpu.intel.updateMicrocode = true;
zramSwap.enable = true;
zramSwap.numDevices = 2;
hardware.trackpoint = {
enable = true;
sensitivity = 220;
speed = 0;
emulateWheel = true;
};
services.tlp.enable = true;
services.tlp.extraConfig = ''
# BUG: http://linrunner.de/en/tlp/docs/tlp-faq.html#erratic-battery
#START_CHARGE_THRESH_BAT0=80
STOP_CHARGE_THRESH_BAT0=95
CPU_SCALING_GOVERNOR_ON_AC=performance
CPU_SCALING_GOVERNOR_ON_BAT=ondemand
CPU_MIN_PERF_ON_AC=0
CPU_MAX_PERF_ON_AC=100
CPU_MIN_PERF_ON_BAT=0
CPU_MAX_PERF_ON_BAT=30
'';
boot = {
kernelModules = [ "kvm-intel" "acpi_call" "tpm-rng" ];
extraModulePackages = [ config.boot.kernelPackages.tp_smapi ];
};
hardware.opengl.extraPackages = [
pkgs.vaapiIntel
pkgs.vaapiVdpau
];
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services.xserver = {
videoDriver = "intel";
deviceSection = ''
Option "AccelMethod" "sna"
'';
};
security.rngd.enable = true;
}