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{ config, lib, pkgs, ... }:
let
inherit (lib) mkDefault mkEnableOption mkIf mkOption optional types;
cfg = config.hardware.ipu6;
in
{
options.hardware.ipu6 = {
enable = mkEnableOption (lib.mdDoc "support for Intel IPU6/MIPI cameras");
platform = mkOption {
type = types.enum [ "ipu6" "ipu6ep" "ipu6epmtl" ];
description = lib.mdDoc ''
Choose the version for your hardware platform.
Use `ipu6` for Tiger Lake, `ipu6ep` for Alder Lake or Raptor Lake,
and `ipu6epmtl` for Meteor Lake.
'';
};
};
config = mkIf cfg.enable {
boot.extraModulePackages = with config.boot.kernelPackages; [
ipu6-drivers
];
hardware.firmware = [ pkgs.ipu6-camera-bins ];
services.udev.extraRules = ''
SUBSYSTEM=="intel-ipu6-psys", MODE="0660", GROUP="video"
'';
services.v4l2-relayd.instances.ipu6 = {
enable = mkDefault true;
cardLabel = mkDefault "Intel MIPI Camera";
extraPackages = with pkgs.gst_all_1; [ ]
++ optional (cfg.platform == "ipu6") icamerasrc-ipu6
++ optional (cfg.platform == "ipu6ep") icamerasrc-ipu6ep
++ optional (cfg.platform == "ipu6epmtl") icamerasrc-ipu6epmtl;
input = {
pipeline = "icamerasrc";
format = mkIf (cfg.platform != "ipu6") (mkDefault "NV12");
};
};
};
}
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