lenovo/thinkpad/l14: init
Add support for the Lenovo Thinkpad L14 Gen 1 Intel and AMD variants.
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@ -97,6 +97,8 @@ See code for all available configurations.
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| Lenovo ThinkPad E470 | `<nixos-hardware/lenovo/thinkpad/e470>`
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| Lenovo ThinkPad E495 | `<nixos-hardware/lenovo/thinkpad/e495>` |
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| Lenovo ThinkPad L13 | `<nixos-hardware/lenovo/thinkpad/l13>` |
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| Lenovo ThinkPad L14 (Intel) | `<nixos-hardware/lenovo/thinkpad/l14/intel> |
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| Lenovo ThinkPad L14 (AMD) | `<nixos-hardware/lenovo/thinkpad/l14/amd> |
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| Lenovo ThinkPad P53 | `<nixos-hardware/lenovo/thinkpad/p53>` |
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| Lenovo ThinkPad T410 | `<nixos-hardware/lenovo/thinkpad/t410>` |
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| Lenovo ThinkPad T420 | `<nixos-hardware/lenovo/thinkpad/t420>` |
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@ -31,6 +31,8 @@
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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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lenovo-thinkpad-l14-intel = import ./lenovo/thinkpad/l14/intel;
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lenovo-thinkpad-l14-amd = import ./lenovo/thinkpad/l14/amd;
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lenovo-thinkpad-p53 = import ./lenovo/thinkpad/p53;
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lenovo-thinkpad-t410 = import ./lenovo/thinkpad/t410;
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lenovo-thinkpad-t420 = import ./lenovo/thinkpad/t420;
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19
lenovo/thinkpad/l14/amd/default.nix
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lenovo/thinkpad/l14/amd/default.nix
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@ -0,0 +1,19 @@
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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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"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/l14/default.nix
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lenovo/thinkpad/l14/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/l14/intel/default.nix
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lenovo/thinkpad/l14/intel/default.nix
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@ -0,0 +1,10 @@
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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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