42 lines
959 B
Nix
42 lines
959 B
Nix
{
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config,
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lib,
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pkgs,
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namespace,
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...
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}:
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let
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cfg = config.${namespace}.hardware.raspberry-pi.audio;
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variant = config.${namespace}.hardware.raspberry-pi.variant;
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in
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{
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options.${namespace}.hardware.raspberry-pi.audio = {
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enable = lib.mkEnableOption "enable audio dt overlays";
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};
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config = lib.mkIf cfg.enable {
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hardware.deviceTree = {
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overlays =
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[ ]
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++ (
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if (variant == "5") then
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[
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{
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name = "pisound-pi5-overlay";
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dtsFile = "${
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pkgs.${namespace}.raspberrypi-overlays
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}/dtbs/raspberrypi-overlays/pisound-pi5-overlay.dts";
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}
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]
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else
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[
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{
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name = "pisound-overlay";
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dtsFile = "${pkgs.${namespace}.raspberrypi-overlays}/dtbs/raspberrypi-overlays/pisound-overlay.dts";
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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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