25 lines
732 B
Nix
25 lines
732 B
Nix
{ pkgs, lib, config, ... }: {
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options = {
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hardware.raspberry-pi.cec.enable = lib.mkEnableOption "raspberry pi cec software";
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};
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config = {
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services.udev.extraRules = ''
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# allow access to raspi cec device for video group (and optionally register it as a systemd device, used below)
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KERNEL=="vchiq", GROUP="video", MODE="0660", TAG+="systemd", ENV{SYSTEMD_ALIAS}="/dev/vchiq"
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'';
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environment.systemPackages = with pkgs; [
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libcec
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];
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nixpkgs = {
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overlays = [
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(final: prev: {
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makeModulesClosure = x: prev.makeModulesClosure (x // { allowMissing = true; });
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libcec = prev.libcec.override { withLibraspberrypi = true; };
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})
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];
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};
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};
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}
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