62 lines
1.8 KiB
Nix
62 lines
1.8 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.hardware.mwProCapture;
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kernelPackages = config.boot.kernelPackages;
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in
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{
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options.hardware.mwProCapture.enable = mkEnableOption "Magewell Pro Capture family kernel module";
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config = mkIf cfg.enable {
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assertions = singleton {
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assertion = versionAtLeast kernelPackages.kernel.version "3.2";
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message = "Magewell Pro Capture family module is not supported for kernels older than 3.2";
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};
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boot.kernelModules = [ "ProCapture" ];
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environment.systemPackages = [ kernelPackages.mwprocapture ];
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boot.extraModulePackages = [ kernelPackages.mwprocapture ];
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boot.extraModprobeConfig = ''
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# Set the png picture to be displayed when no input signal is detected.
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options ProCapture nosignal_file=${kernelPackages.mwprocapture}/res/NoSignal.png
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# Set the png picture to be displayed when an unsupported input signal is detected.
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options ProCapture unsupported_file=${kernelPackages.mwprocapture}/res/Unsupported.png
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# Set the png picture to be displayed when an loking input signal is detected.
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options ProCapture locking_file=${kernelPackages.mwprocapture}/res/Locking.png
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# Message signaled interrupts switch
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#options ProCapture disable_msi=0
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# Set the debug level
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#options ProCapture debug_level=0
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# Force init switch eeprom
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#options ProCapture init_switch_eeprom=0
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# Min frame interval for VIDIOC_ENUM_FRAMEINTERVALS (default: 166666(100ns))
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#options ProCapture enum_frameinterval_min=166666
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# VIDIOC_ENUM_FRAMESIZES type (1: DISCRETE; 2: STEPWISE; otherwise: CONTINUOUS )
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#options ProCapture enum_framesizes_type=0
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# Parameters for internal usage
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#options ProCapture internal_params=""
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'';
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};
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}
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