mwprocapture: init at 1.2.3269 (#22160)

1 files changed, 61 insertions, 0 deletions

diff --git a/nixos/modules/hardware/video/capture/mwprocapture.nix b/nixos/modules/hardware/video/capture/mwprocapture.nix
new file mode 100644
index 000000000000..aee15dcec6e5
--- /dev/null
+++ b/nixos/modules/hardware/video/capture/mwprocapture.nix
@@ -0,0 +1,61 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+
+  cfg = config.hardware.mwProCapture;
+
+  kernelPackages = config.boot.kernelPackages;
+
+in
+
+{
+
+  options.hardware.mwProCapture.enable = mkEnableOption "Magewell Pro Capture family kernel module";
+
+  config = mkIf cfg.enable {
+
+    assertions = singleton {
+      assertion = versionAtLeast kernelPackages.kernel.version "3.2";
+      message = "Magewell Pro Capture family module is not supported for kernels older than 3.2";
+    };
+
+    boot.kernelModules = [ "ProCapture" ];
+
+    environment.systemPackages = [ kernelPackages.mwprocapture ];
+
+    boot.extraModulePackages = [ kernelPackages.mwprocapture ];
+
+    boot.extraModprobeConfig = ''
+      # Set the png picture to be displayed when no input signal is detected.
+      options ProCapture nosignal_file=${kernelPackages.mwprocapture}/res/NoSignal.png
+
+      # Set the png picture to be displayed when an unsupported input signal is detected.
+      options ProCapture unsupported_file=${kernelPackages.mwprocapture}/res/Unsupported.png
+
+      # Set the png picture to be displayed when an loking input signal is detected.
+      options ProCapture locking_file=${kernelPackages.mwprocapture}/res/Locking.png
+
+      # Message signaled interrupts switch
+      #options ProCapture disable_msi=0
+
+      # Set the debug level
+      #options ProCapture debug_level=0
+
+      # Force init switch eeprom
+      #options ProCapture init_switch_eeprom=0
+
+      # Min frame interval for VIDIOC_ENUM_FRAMEINTERVALS (default: 166666(100ns))
+      #options ProCapture enum_frameinterval_min=166666
+
+      # VIDIOC_ENUM_FRAMESIZES type (1: DISCRETE; 2: STEPWISE; otherwise: CONTINUOUS )
+      #options ProCapture enum_framesizes_type=0
+
+      # Parameters for internal usage
+      #options ProCapture internal_params=""
+    '';
+
+  };
+
+}