nixos-hardware/microsoft/surface/common/kernel/linux-6.6.x/default.nix

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{ config, lib, pkgs, ... }:
let
inherit (lib) mkIf mkOption types;
inherit (pkgs) fetchurl;
inherit (pkgs.callPackage ../linux-package.nix { }) linuxPackage repos;
cfg = config.microsoft-surface;
version = "6.6.6";
majorVersion = "6.6";
patchDir = repos.linux-surface + "/patches/${majorVersion}";
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kernelPatches = pkgs.callPackage ./patches.nix {
inherit (lib) kernel;
inherit version patchDir;
};
kernelPackages = linuxPackage {
inherit version kernelPatches;
extraMeta.branch = majorVersion;
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src = fetchurl {
url = "mirror://kernel/linux/kernel/v6.x/linux-${version}.tar.xz";
sha256 = "sha256-6/cKkXk0sTFp4b5blcO2wv6lvBTm3BRPHvuKABayJMg=";
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};
};
in {
options.microsoft-surface.kernelVersion = mkOption {
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type = types.enum [ version ];
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};
config = mkIf (cfg.kernelVersion == version || cfg.kernelVersion == majorVersion) {
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boot = {
inherit kernelPackages;
};
};
}