nixos-hardware/purism/librem/5r4/default.nix

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{ config, pkgs, lib, ... }:
let cfg = config.hardware.librem5;
in {
options = {
hardware.librem5 = {
wifiCard = lib.mkOption {
type = lib.types.enum [ "redpine" "sparklan" "none" ];
description = lib.mdDoc ''
Which wi-fi card is installed in your phone.
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Phones shipped before January 2023 have redpine, newer phones have sparklan.
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'';
default = "redpine";
};
customInitrdModules = lib.mkEnableOption (lib.mdDoc "use of custom kernel modules in the initrd.");
installUdevPackages = lib.mkEnableOption (lib.mdDoc "installation of udev packages from librem5-base.");
lockdownFix = lib.mkEnableOption (lib.mdDoc "fix for orientation and proximity sensors not working after lockdown.");
audio = lib.mkOption {
description = lib.mdDoc ''
Whether to enable and configure PulseAudio for the Librem5 modem.
This is required for audio during calls to work at all.
'';
type = lib.types.bool;
default = true;
example = false;
};
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};
};
imports = [
./audio.nix
./initrd.nix
./wifi.nix
./lockdown-fix.nix
];
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config = {
hardware.librem5 = {
customInitrdModules = lib.mkDefault true;
installUdevPackages = lib.mkDefault true;
lockdownFix = lib.mkDefault true;
};
nixpkgs.overlays = [
(import ./kernel)
(final: prev: {
ubootLibrem5 = final.callPackage ./u-boot { };
librem5-base = final.callPackage ./librem5-base { };
})
];
boot = {
kernelParams = [ "rootwait" ];
loader = {
generic-extlinux-compatible.enable = lib.mkDefault true;
grub.enable = false;
};
kernelPackages = lib.mkDefault pkgs.linuxPackages_librem5;
};
services.udev.packages = lib.mkIf cfg.installUdevPackages [ pkgs.librem5-base ];
environment.systemPackages = with pkgs; [ ubootLibrem5 ];
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};
}