Init Lenovo ThinkPad E14
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@ -100,6 +100,8 @@ See code for all available configurations.
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| [GPD MicroPC](gpd/micropc) | `<nixos-hardware/gpd/micropc>` |
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| [Inverse Path USB armory](inversepath/usbarmory) | `<nixos-hardware/inversepath/usbarmory>` |
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| [Lenovo IdeaPad Z510](lenovo/ideapad/z510) | `<nixos-hardware/lenovo/ideapad/z510>` |
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| [Lenovo ThinkPad E14 (Intel)](lenovo/thinkpad/e14/intel) | `<nixos-hardware/lenovo/thinkpad/e14/intel>` |
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| [Lenovo ThinkPad E14 (AMD)](lenovo/thinkpad/e14/amd) | `<nixos-hardware/lenovo/thinkpad/e14/amd>` |
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| [Lenovo ThinkPad E470](lenovo/thinkpad/e470) | `<nixos-hardware/lenovo/thinkpad/e470>` |
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| [Lenovo ThinkPad E495](lenovo/thinkpad/e495) | `<nixos-hardware/lenovo/thinkpad/e495>` |
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| [Lenovo ThinkPad L13](lenovo/thinkpad/l13) | `<nixos-hardware/lenovo/thinkpad/l13>` |
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@ -35,6 +35,8 @@
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gpd-micropc = import ./gpd/micropc;
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inversepath-usbarmory = import ./inversepath/usbarmory;
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lenovo-ideapad-z510 = import ./lenovo/ideapad/z510;
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lenovo-thinkpad-e14-intel = import ./lenovo/thinkpad/e14/intel;
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lenovo-thinkpad-e14-amd = import ./lenovo/thinkpad/e14/amd;
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lenovo-thinkpad-e470 = import ./lenovo/thinkpad/e470;
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lenovo-thinkpad-e495 = import ./lenovo/thinkpad/e495;
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lenovo-thinkpad-l13 = import ./lenovo/thinkpad/l13;
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23
lenovo/thinkpad/e14/amd/default.nix
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lenovo/thinkpad/e14/amd/default.nix
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@ -0,0 +1,23 @@
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{ config, lib, pkgs, ... }:
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{
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imports = [
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../.
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../../../../common/cpu/amd
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];
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boot.kernelParams = [
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# With BIOS version 1.12 and the IOMMU enabled, the amdgpu driver
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# either crashes or is not able to attach to the GPU depending on
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# the kernel version. I've seen no issues with the IOMMU disabled.
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#
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# BIOS version 1.13 claims to fix IOMMU issues, but we leave the
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# IOMMU off to avoid a sad experience for those people that drew
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# the short straw when they bought their laptop.
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"iommu=off"
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];
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# As of writing this, Linux 5.8 is the oldest kernel that is still
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# supported and has decent Renoir support.
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boot.kernelPackages = lib.mkIf (lib.versionOlder pkgs.linux.version "5.8") pkgs.linuxPackages_latest;
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}
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14
lenovo/thinkpad/e14/default.nix
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lenovo/thinkpad/e14/default.nix
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@ -0,0 +1,14 @@
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{ config, lib, pkgs, ... }:
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{
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imports = [
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../.
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../../../common/pc/laptop/acpi_call.nix
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];
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boot.kernelParams = [
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# Force use of the thinkpad_acpi driver for backlight control.
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# This allows the backlight save/load systemd service to work.
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"acpi_backlight=native"
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];
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}
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10
lenovo/thinkpad/e14/intel/default.nix
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lenovo/thinkpad/e14/intel/default.nix
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{ config, lib, pkgs, ... }:
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{
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imports = [
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../.
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../../../../common/cpu/intel
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];
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services.throttled.enable = lib.mkDefault true;
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}
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