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29 lines
900 B
Nix
29 lines
900 B
Nix
{
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config,
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lib,
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pkgs,
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...
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}:
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{
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# P14s is a rebadged T14 with slight internal differences.
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# This may change for future models, so we duplicate the T14 hierarchy here.
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imports = [
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../.
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../../../common/pc/ssd
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];
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# Force use of the amdgpu driver for backlight control on kernel versions where the
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# native backlight driver is not already preferred. This is preferred over the
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# "vendor" setting, in this case the thinkpad_acpi driver.
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# See https://hansdegoede.livejournal.com/27130.html
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# See https://lore.kernel.org/linux-acpi/20221105145258.12700-1-hdegoede@redhat.com/
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boot.kernelParams = lib.mkIf (lib.versionOlder config.boot.kernelPackages.kernel.version "6.2") [
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"acpi_backlight=native"
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];
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# see https://github.com/NixOS/nixpkgs/issues/69289
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boot.kernelPackages = lib.mkIf (lib.versionOlder pkgs.linux.version "5.2") pkgs.linuxPackages_latest;
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}
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