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-rw-r--r--lass/2configs/hw/tp-x220.nix50
1 files changed, 50 insertions, 0 deletions
diff --git a/lass/2configs/hw/tp-x220.nix b/lass/2configs/hw/tp-x220.nix
new file mode 100644
index 000000000..e8d1e7b6d
--- /dev/null
+++ b/lass/2configs/hw/tp-x220.nix
@@ -0,0 +1,50 @@
+{ config, lib, pkgs, ... }:
+
+with config.krebs.lib;
+{
+ 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 ];
+ };
+
+ services.xserver = {
+ videoDriver = "intel";
+ vaapiDrivers = [ pkgs.vaapiIntel pkgs.vaapiVdpau ];
+ deviceSection = ''
+ Option "AccelMethod" "sna"
+ '';
+ };
+
+ security.rngd.enable = true;
+}