diff options
Diffstat (limited to 'nixpkgs/nixos/modules/hardware/video/capture/mwprocapture.nix')
-rw-r--r-- | nixpkgs/nixos/modules/hardware/video/capture/mwprocapture.nix | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/nixpkgs/nixos/modules/hardware/video/capture/mwprocapture.nix b/nixpkgs/nixos/modules/hardware/video/capture/mwprocapture.nix new file mode 100644 index 000000000000..61bab533edaf --- /dev/null +++ b/nixpkgs/nixos/modules/hardware/video/capture/mwprocapture.nix @@ -0,0 +1,61 @@ +{ config, lib, ... }: + +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="" + ''; + + }; + +} |