58 lines
1.4 KiB
Nix
58 lines
1.4 KiB
Nix
{ config, lib, pkgs, ... }:
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let
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cfg = config.services.hardware.argonone;
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in
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{
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options.services.hardware.argonone = {
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enable = lib.mkEnableOption "the driver for Argon One Raspberry Pi case fan and power button";
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package = lib.mkOption {
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type = lib.types.package;
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default = pkgs.argononed;
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defaultText = "pkgs.argononed";
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description = ''
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The package implementing the Argon One driver
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'';
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};
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};
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config = lib.mkIf cfg.enable {
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hardware.i2c.enable = true;
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hardware.deviceTree.overlays = [
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{
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name = "argononed";
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dtboFile = "${cfg.package}/boot/overlays/argonone.dtbo";
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}
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{
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name = "i2c1-okay-overlay";
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dtsText = ''
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/dts-v1/;
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/plugin/;
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/ {
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compatible = "brcm,bcm2711";
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fragment@0 {
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target = <&i2c1>;
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__overlay__ {
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status = "okay";
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};
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};
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};
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'';
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}
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];
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environment.systemPackages = [ cfg.package ];
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systemd.services.argononed = {
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description = "Argon One Raspberry Pi case Daemon Service";
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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Type = "forking";
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ExecStart = "${cfg.package}/bin/argononed";
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PIDFile = "/run/argononed.pid";
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Restart = "on-failure";
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};
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};
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};
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meta.maintainers = with lib.maintainers; [ misterio77 ];
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}
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