2 files changed, 92 insertions, 0 deletions
diff --git a/system/modules/machines/t470s.nix b/system/modules/machines/t470s.nix
new file mode 100644
index 00000000..4ee6c2ac
--- /dev/null
+++ b/system/modules/machines/t470s.nix
@@ -0,0 +1,59 @@
+{ config, pkgs, ... }:
+
+{ hardware.usbWwan.enable = false; # unused
+  systemd.services.ModemManager.enable = false;
+
+  hardware.firmware = with pkgs; [
+    firmwareLinuxNonfree
+  ];
+
+  services.thinkfan.sensors = ''
+    hwmon /sys/devices/platform/coretemp.0/hwmon/hwmon0/temp3_input
+    hwmon /sys/devices/platform/coretemp.0/hwmon/hwmon0/temp1_input
+    hwmon /sys/devices/platform/coretemp.0/hwmon/hwmon0/temp2_input
+  '';
+  services.thinkfan.levels = ''
+    (0,     0,      48)
+    (1,     45,     52)
+    (2,     50,     57)
+    (3,     55,     63)
+    (6,     60,     65)
+    (7,     60,     85)
+    (127,   80,     32767)
+  '';
+
+  boot.kernelParams = [
+    "i915.enable_guc=2"
+    "i915.enable_psr=1"
+  ];
+
+  boot.postBootCommands = ''
+    echo bfq > /sys/block/nvme0n1/queue/scheduler
+  '';
+
+  hardware.pulseaudio.extraConfig = ''
+    load-module module-alsa-sink device=hw:0,7
+  '';
+
+  services.tlp.extraConfig = ''
+    DISK_DEVICES="nvme0n1"
+    DISK_IOSCHED="keep"
+  '';
+
+  services.xserver = {
+    dpi = 109;
+    monitorSection = ''
+      DisplaySize 310 176
+    '';
+  };
+
+  environment.systemPackages = with pkgs; [
+    nvme-cli
+  ];
+
+  imports = [
+    ../hardware/intel-gpu.nix
+    ../hardware/hidpi.nix
+    ../hardware/thinkpad.nix
+  ];
+}
diff --git a/system/modules/machines/x250.nix b/system/modules/machines/x250.nix
new file mode 100644
index 00000000..0e8ac04e
--- /dev/null
+++ b/system/modules/machines/x250.nix
@@ -0,0 +1,33 @@
+{ config, pkgs, ... }:
+
+{ boot.extraModulePackages = with config.boot.kernelPackages; [
+    acpi_call
+  ];
+
+  hardware.firmware = with pkgs; [
+    firmwareLinuxNonfree
+  ];
+
+  services.tlp.extraConfig = ''
+    # Newer Thinkpads have a battery firmware
+    # it conflicts with TLP if stop thresholds are set
+    START_CHARGE_THRESH_BAT0=70
+    # STOP_CHARGE_THRESH_BAT0=80
+    START_CHARGE_THRESH_BAT1=70
+    # STOP_CHARGE_THRESH_BAT1=80
+
+    DISK_APM_LEVEL_ON_AC="254 254"
+    DISK_APM_LEVEL_ON_BAT="128 128"
+
+    # One or both of these lines stops disk corruption
+    # when re-attaching to AC whilst on.
+    SATA_LINKPWR_ON_BAT=medium_power
+    SATA_LINKPWR_BLACKLIST="host1"
+  '';
+
+  imports = [
+    ../hardware/synaptics.nix
+    ../hardware/intel-gpu.nix
+    ../hardware/thinkpad.nix
+  ];
+}