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Finally got applesmc-next modules loading!
+61
-45
+40
-37
.config/nixos/prismo/applesmc-next.nix
+40
-37
.config/nixos/prismo/applesmc-next.nix
···
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{ stdenv, lib, fetchFromGitHub, kernel, kmod }:
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let
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src =
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fetchFromGitHub {
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owner = "c---";
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repo = "applesmc-next";
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rev = "${version}";
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sha256 = "sha256-Kh34suuoCLSBZH64EzqgIMJHjRVowmL94MEhHgx4GNg=";
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};
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{ stdenv, lib, fetchFromGitHub, kernel, kmod, pkgs ? import <nixpkgs> }:
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let
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kernelPrefix = "lib/modules/${kernel.modDirVersion}";
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in
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stdenv.mkDerivation rec {
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version = "0.1.5";
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name = "applesmc-${version}-${kernel.version}";
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+
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src =
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fetchFromGitHub {
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owner = "c---";
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repo = "applesmc-next";
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rev = "${version}";
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sha256 = "sha256-Kh34suuoCLSBZH64EzqgIMJHjRVowmL94MEhHgx4GNg=";
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};
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version = "0.1.5";
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hardeningDisable = [ "pic" ];
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nativeBuildInputs = kernel.moduleBuildDependencies;
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hardeningDisable = [ "pic" ];
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nativeBuildInputs = kernel.moduleBuildDependencies;
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makeFlags = kernel.makeFlags ++ [
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"KVER=${kernel.modDirVersion}"
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"KBUILD_DIR=${kernel.dev}/${kernelPrefix}/build"
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];
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makeFlags = [
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"KVER=${kernel.modDirVersion}"
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"KBUILD_DIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
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];
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preInstall =
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# https://docs.kernel.org/staging/xz.html#notes-on-compression-options
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''
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xz --check=crc32 --lzma2=dict=512KiB applesmc/applesmc.ko
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xz --check=crc32 --lzma2=dict=512KiB sbs/sbs.ko
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'';
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meta = with lib; {
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description = "Patches to Linux kernel to allow setting battery charge thresholds on Apple devices.";
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homepage = "https://github.com/c---/applesmc-next";
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license = licenses.gpl2;
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maintainers = [];
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platforms = platforms.linux;
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};
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in
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{
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applesmc =
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stdenv.mkDerivation rec {
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inherit src version hardeningDisable nativeBuildInputs makeFlags meta;
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installPhase =
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''
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runHook preInstall
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name = "applesmc-${version}-${kernel.version}";
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installPhase = "mv applesmc/applesmc.ko $out";
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};
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install -D applesmc/applesmc.ko.xz -m 444 -t $out/${kernelPrefix}/kernel/drivers/hwmon
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install -D sbs/sbs.ko.xz -m 444 -t $out/${kernelPrefix}/kernel/drivers/acpi
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sbs =
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stdenv.mkDerivation rec {
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inherit src version hardeningDisable nativeBuildInputs makeFlags meta;
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runHook postInstall
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'';
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name = "sbs-${version}-${kernel.version}";
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installPhase = "mv sbs/sbs.ko $out";
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meta = with lib; {
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description = "Patches to Linux kernel to allow setting battery charge thresholds on Apple devices.";
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homepage = "https://github.com/c---/applesmc-next";
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license = licenses.gpl2;
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platforms = platforms.linux;
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};
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}
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}
+21
-8
.config/nixos/prismo/configuration.nix
+21
-8
.config/nixos/prismo/configuration.nix
···
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# To apply this file, symlink this directory to /etc/nixos
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# E.g. `rm -rf /etc/nixos && ln -s $PWD /etc/nixos`
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{ config, pkgs, ... }:
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{ config, lib, pkgs, ... }:
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{
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imports =
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[
···
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nix.settings.experimental-features = [ "nix-command" "flakes" ];
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# ==========================================================================
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# Boot configuration
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# Boot / kernel configuration
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# ==========================================================================
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boot.loader.systemd-boot.enable = true;
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boot.loader.efi.canTouchEfiVariables = true;
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boot = {
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loader = {
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systemd-boot.enable = true;
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efi.canTouchEfiVariables = true;
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};
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+
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extraModulePackages =
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let
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applesmc-next = with config.boot.kernelPackages;
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# Set custom kernel modules to be higher priority, so they override
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# default kernel module files (which seem to have priority 0)
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lib.meta.hiPrio (callPackage ./applesmc-next.nix {});
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in
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[ applesmc-next ];
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# I think these might autoload anyway but let's load explicitly just in case
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kernelModules = [ "applesmc" "sbs" ];
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};
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# ==========================================================================
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# Networking configuration
···
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services.mbpfan = {
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enable = true;
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aggressive = true;
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# verbose = true;
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};
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/* # TODO: needs applesmc-next for thresholds to work
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# maybe also use powertop from powerManagement instead of packages?
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/* # TODO: needs applesmc-next helper script for thresholds to work
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services.tlp = {
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enable = true;
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settings = {