all repos — nixfiles @ 324e4b68d5565e7fdcbfa3626eb07d32d15f655a

System and user configuration, managed by nix and home-manager

thinkpad: enable fan control
Alan Pearce alan@alanpearce.eu
Tue, 17 Mar 2020 16:22:58 +0100
commit

324e4b68d5565e7fdcbfa3626eb07d32d15f655a

parent

bbc7e8f724bac6d6303cd73695e4a846609c978d

2 files changed, 26 insertions(+), 0 deletions(-)

jump to
M system/settings/hardware/thinkpad.nix → system/settings/hardware/thinkpad.nix
@@ -2,8 +2,15 @@ { config, pkgs, ... }: 
 { boot.kernelModules = [ ];
   boot.blacklistedKernelModules = [ "thinkpad_ec" ];
+  boot.extraModulePackages = with config.boot.kernelPackages; [
+    acpi_call
+  ];
 
   services.fwupd = {
+    enable = true;
+  };
+
+  services.thinkfan = {
     enable = true;
   };
M system/settings/machines/t470s.nix → system/settings/machines/t470s.nix
@@ -5,6 +5,25 @@ systemd.services.ModemManager.enable = false; 
   hardware.enableRedistributableFirmware = true;
 
+  boot.extraModprobeConfig = ''
+    options thinkpad_acpi fan_control=1
+  '';
+
+  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.postBootCommands = ''
     echo bfq > /sys/block/nvme0n1/queue/scheduler
   '';