mirror of
https://github.com/NixOS/nixos-hardware
synced 2024-11-17 16:39:40 +01:00
feat: integrate into t2 module
This commit is contained in:
Olof Sandell
Jörg Thalheim
parent
bb215e68e5
commit
c8cd4f7ef4
3 changed files with 74 additions and 78 deletions
|
|
@ -10,7 +10,7 @@ You can consult the [wiki](https://wiki.t2linux.org/) for information specific t
|
|||
|
||||
## Unlocking Internal iGPU
|
||||
|
||||
The `apple-set-os-loader-installer.nix` module serves as an installer for the [`apple-set-os-loader`](https://github.com/Redecorating/apple_set_os-loader). This tool is designed to unlock the internal integrated GPU (iGPU) on certain MacBooks. See https://wiki.t2linux.org/guides/hybrid-graphics/ for more details.
|
||||
The `apple-set-os-loader-installer` module serves as an installer for the [`apple-set-os-loader`](https://github.com/Redecorating/apple_set_os-loader). This tool is designed to unlock the internal integrated GPU (iGPU) on certain MacBooks. See https://wiki.t2linux.org/guides/hybrid-graphics/ for more details.
|
||||
|
||||
### What it Does:
|
||||
|
||||
|
|
@ -22,12 +22,9 @@ Upon activation, this module performs the following:
|
|||
|
||||
### How to Implement:
|
||||
|
||||
1. **Integrate the apple-set-os-loader installer** into your `configuration.nix`:
|
||||
1. Add this into your `configuration.nix`:
|
||||
```
|
||||
imports = [
|
||||
...
|
||||
"${builtins.fetchGit { url = "https://github.com/NixOS/nixos-hardware.git"; }}/apple/t2/apple-set-os-loader-installer.nix"
|
||||
];
|
||||
appleT2Config.enableAppleSetOsLoader = true;
|
||||
```
|
||||
|
||||
2. **Rebuild your system**:
|
||||
|
|
|
|||
|
|
@ -1,41 +0,0 @@
|
|||
{ config, pkgs, ... }:
|
||||
let
|
||||
apple-set-os-loader-installer = pkgs.stdenv.mkDerivation rec {
|
||||
name = "apple-set-os-loader-installer-1.0";
|
||||
src = pkgs.fetchFromGitHub {
|
||||
owner = "Redecorating";
|
||||
repo = "apple_set_os-loader";
|
||||
rev = "r33.9856dc4";
|
||||
sha256 = "hvwqfoF989PfDRrwU0BMi69nFjPeOmSaD6vR6jIRK2Y=";
|
||||
};
|
||||
buildInputs = [ pkgs.gnu-efi ];
|
||||
buildPhase = ''
|
||||
substituteInPlace Makefile --replace "/usr" '$(GNU_EFI)'
|
||||
export GNU_EFI=${pkgs.gnu-efi}
|
||||
make
|
||||
'';
|
||||
installPhase = ''
|
||||
install -D bootx64_silent.efi $out/bootx64.efi
|
||||
'';
|
||||
};
|
||||
in
|
||||
{
|
||||
system.activationScripts.hybrid-graphics = {
|
||||
text = ''
|
||||
if [[ -e /boot/efi/EFI/BOOT/bootx64_original.efi ]]; then
|
||||
# We interpret this as apple-set-os-loader being already installed
|
||||
exit 0
|
||||
elif [[ -e /boot/efi/EFI/BOOT/BOOTX64.EFI ]] then
|
||||
mv /boot/efi/EFI/BOOT/BOOTX64.EFI /boot/efi/EFI/BOOT/bootx64_original.efi
|
||||
cp ${apple-set-os-loader-installer}/bootx64.efi /boot/efi/EFI/BOOT/bootx64.efi
|
||||
else
|
||||
echo "Error: /boot/efi/EFI/BOOT/BOOTX64.EFI is missing"
|
||||
fi
|
||||
'';
|
||||
};
|
||||
environment.etc."modprobe.d/apple-gmux.conf".text = ''
|
||||
# Enable the iGPU by default if present
|
||||
options apple-gmux force_igd=y
|
||||
'';
|
||||
environment.systemPackages = with pkgs; [ apple-set-os-loader-installer ];
|
||||
}
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
{ pkgs, ... }:
|
||||
{ config, lib, pkgs, ... }:
|
||||
|
||||
let
|
||||
audioFiles = pkgs.fetchFromGitHub {
|
||||
|
|
@ -11,45 +11,85 @@ let
|
|||
overrideAudioFiles = package: pluginsPath:
|
||||
package.overrideAttrs (new: old: {
|
||||
preConfigurePhases = old.preConfigurePhases or [ ] ++ [ "postPatchPhase" ];
|
||||
|
||||
postPatchPhase = ''
|
||||
cp -r ${audioFiles}/files/{profile-sets,paths} ${pluginsPath}/alsa/mixer/
|
||||
'';
|
||||
});
|
||||
|
||||
pipewirePackage = overrideAudioFiles pkgs.pipewire "spa/plugins/";
|
||||
|
||||
apple-set-os-loader-installer = pkgs.stdenv.mkDerivation rec {
|
||||
name = "apple-set-os-loader-installer-1.0";
|
||||
src = pkgs.fetchFromGitHub {
|
||||
owner = "Redecorating";
|
||||
repo = "apple_set_os-loader";
|
||||
rev = "r33.9856dc4";
|
||||
sha256 = "hvwqfoF989PfDRrwU0BMi69nFjPeOmSaD6vR6jIRK2Y=";
|
||||
};
|
||||
buildInputs = [ pkgs.gnu-efi ];
|
||||
buildPhase = ''
|
||||
substituteInPlace Makefile --replace "/usr" '$(GNU_EFI)'
|
||||
export GNU_EFI=${pkgs.gnu-efi}
|
||||
make
|
||||
'';
|
||||
installPhase = ''
|
||||
install -D bootx64_silent.efi $out/bootx64.efi
|
||||
'';
|
||||
};
|
||||
|
||||
t2Cfg = config.appleT2Config;
|
||||
|
||||
in
|
||||
{
|
||||
# For keyboard and touchbar
|
||||
boot.kernelPackages = with pkgs; recurseIntoAttrs (linuxPackagesFor (callPackage ./pkgs/linux-t2.nix { }));
|
||||
boot.initrd.kernelModules = [ "apple-bce" ];
|
||||
|
||||
# For audio
|
||||
boot.kernelParams = [ "pcie_ports=compat" "intel_iommu=on" "iommu=pt" ];
|
||||
services.udev.extraRules = builtins.readFile (pkgs.substitute {
|
||||
src = "${audioFiles}/files/91-audio-custom.rules";
|
||||
replacements = [ "--replace" "/usr/bin/sed" "${pkgs.gnused}/bin/sed" ];
|
||||
});
|
||||
|
||||
hardware.pulseaudio.package = overrideAudioFiles pkgs.pulseaudio "src/modules/";
|
||||
|
||||
services.pipewire = rec {
|
||||
package = overrideAudioFiles pkgs.pipewire "spa/plugins/";
|
||||
|
||||
wireplumber.package = pkgs.wireplumber.override {
|
||||
pipewire = package;
|
||||
options = {
|
||||
appleT2Config.enableAppleSetOsLoader = lib.mkOption {
|
||||
default = false;
|
||||
type = lib.types.bool;
|
||||
description = "Whether to enable the appleSetOsLoader activation script.";
|
||||
};
|
||||
};
|
||||
|
||||
# Make sure post-resume.service exists
|
||||
powerManagement.enable = true;
|
||||
config = {
|
||||
# For keyboard and touchbar
|
||||
boot.kernelPackages = with pkgs; recurseIntoAttrs (linuxPackagesFor (callPackage ./pkgs/linux-t2.nix { }));
|
||||
boot.initrd.kernelModules = [ "apple-bce" ];
|
||||
|
||||
systemd.services.fix-keyboard-backlight-and-touchbar = {
|
||||
path = [ pkgs.kmod ];
|
||||
serviceConfig.ExecStart = ''${pkgs.systemd}/bin/systemd-inhibit --what=sleep --why="fixing keyboard backlight and touchbar must finish before sleep" --mode=delay ${./fix-keyboard-backlight-and-touchbar.sh}'';
|
||||
serviceConfig.Type = "oneshot";
|
||||
description = "reload touchbar driver and restart upower";
|
||||
# must run at boot (and not too early), and after suspend
|
||||
wantedBy = [ "display-manager.service" "post-resume.target" ];
|
||||
# prevent running before suspend
|
||||
after = [ "post-resume.target" ];
|
||||
# For audio
|
||||
boot.kernelParams = [ "pcie_ports=compat" "intel_iommu=on" "iommu=pt" ];
|
||||
services.udev.extraRules = builtins.readFile (pkgs.substitute {
|
||||
src = "${audioFiles}/files/91-audio-custom.rules";
|
||||
replacements = [ "--replace" "/usr/bin/sed" "${pkgs.gnused}/bin/sed" ];
|
||||
});
|
||||
|
||||
hardware.pulseaudio.package = overrideAudioFiles pkgs.pulseaudio "src/modules/";
|
||||
|
||||
services.pipewire.package = pipewirePackage;
|
||||
services.pipewire.wireplumber.package = pkgs.wireplumber.override {
|
||||
pipewire = pipewirePackage;
|
||||
};
|
||||
|
||||
# Make sure post-resume.service exists
|
||||
powerManagement.enable = true;
|
||||
|
||||
systemd.services.fix-keyboard-backlight-and-touchbar = {
|
||||
path = [ pkgs.kmod ];
|
||||
serviceConfig.ExecStart = ''${pkgs.systemd}/bin/systemd-inhibit --what=sleep --why="fixing keyboard backlight and touchbar must finish before sleep" --mode=delay ${./fix-keyboard-backlight-and-touchbar.sh}'';
|
||||
serviceConfig.Type = "oneshot";
|
||||
description = "reload touchbar driver and restart upower";
|
||||
wantedBy = [ "display-manager.service" "post-resume.target" ];
|
||||
after = [ "post-resume.target" ];
|
||||
};
|
||||
|
||||
# Activation script to install apple-set-os-loader in order to unlock the iGPU
|
||||
system.activationScripts.appleSetOsLoader = lib.optionalString t2Cfg.enableAppleSetOsLoader ''
|
||||
if [[ -e /boot/efi/EFI/BOOT/bootx64_original.efi ]]; then
|
||||
true # It's already installed, no action required
|
||||
elif [[ -e /boot/efi/EFI/BOOT/BOOTX64.EFI ]]; then
|
||||
mv /boot/efi/EFI/BOOT/BOOTX64.EFI /boot/efi/EFI/BOOT/bootx64_original.efi
|
||||
cp ${apple-set-os-loader-installer}/bootx64.efi /boot/efi/EFI/BOOT/bootx64.efi
|
||||
else
|
||||
echo "Error: /boot/efi/EFI/BOOT/BOOTX64.EFI is missing" >&2
|
||||
fi
|
||||
'';
|
||||
};
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue