From 5d61d9068a4897cce320f92ec31bd823f021378b Mon Sep 17 00:00:00 2001
From: Alan Pearce
Date: Sat, 9 Sep 2017 19:34:04 +0200
Subject: Add system configuration for marvin (x250)

---
 modules/x250.nix | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 modules/x250.nix

(limited to 'modules')

diff --git a/modules/x250.nix b/modules/x250.nix
new file mode 100644
index 00000000..025bc302
--- /dev/null
+++ b/modules/x250.nix
@@ -0,0 +1,31 @@
+{ config, pkgs, ... }:
+
+{ boot.extraModulePackages = with config.boot.kernelPackages; [
+    acpi_call
+  ];
+
+  hardware.firmware = with pkgs; [
+    firmwareLinuxNonfree
+  ];
+
+  services.xserver.monitorSection = ''
+    DisplaySize 277 156
+  '';
+
+  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"
+  '';
+}
-- 
cgit 1.4.1