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microsoft/surface: add kernel switching for LTS and latest kernels

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Andre
2025-04-10 20:37:04 -04:00
parent de6fc55511
commit 8141742b12
9 changed files with 228 additions and 87 deletions
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66
microsoft/surface/common/default.nix
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@@ -1,22 +1,62 @@
{ lib, ... }:
{ config, lib, pkgs, ... }:
let
inherit (lib) mkDefault;
inherit (lib) mkDefault mkOption types;
version = config.microsoft-surface.kernelVersion;
rev =
if version == "6.12" then
"arch-6.12.19-1"
else if version == "6.13" then
"arch-6.13.6-1"
else
abort "Invalid kernel version: ${version}";
hash =
if version == "6.12" then
"sha256-Pv7O8D8ma+MPLhYP3HSGQki+Yczp8b7d63qMb6l4+mY="
else if version == "6.13" then
"sha256-otD1ckNxNnvV8xipf9SZpbfg+bBq5EPwyieYtLIV4Ck="
else
abort "Invalid kernel version: ${version}";
inherit (pkgs.callPackage ./kernel/linux-package.nix { repos = pkgs.callPackage ./kernel/repos.nix { rev = rev; hash = hash; }; }) linuxPackage surfacePatches;
kernelPatches = surfacePatches {
inherit version;
patchFn = ./kernel/${version}/patches.nix;
};
kernelPackages = linuxPackage {
inherit version kernelPatches;
sha256 = "sha256-1zvwV77ARDSxadG2FkGTb30Ml865I6KB8y413U3MZTE=";
ignoreConfigErrors=true;
};
in {
imports = [
./kernel
];
options.microsoft-surface.kernelVersion = mkOption {
description = "Kernel Version to use (patched for MS Surface)";
type = types.enum [
"6.12"
"6.13"
];
default = "6.12";
};
microsoft-surface.kernelVersion = mkDefault "6.12";
config = {
boot = {
inherit kernelPackages;
# Seems to be required to properly enable S0ix "Modern Standby":
boot.kernelParams = mkDefault [ "mem_sleep_default=deep" ];
kernelParams = mkDefault [ "mem_sleep_default=deep" ];
# Seems to be required to properly enable S0ix "Modern Standby":
};
# NOTE: Check the README before enabling TLP:
services.tlp.enable = mkDefault false;
# NOTE: Check the README before enabling TLP:
services.tlp.enable = mkDefault false;
# i.e. needed for wifi firmware, see https://github.com/NixOS/nixos-hardware/issues/364
hardware.enableRedistributableFirmware = mkDefault true;
hardware.sensor.iio.enable = mkDefault true;
# i.e. needed for wifi firmware, see https://github.com/NixOS/nixos-hardware/issues/364
hardware = {
enableRedistributableFirmware = mkDefault true;
sensor.iio.enable = mkDefault true;
};
};
}