68 lines
1.3 KiB
Nix
68 lines
1.3 KiB
Nix
{pkgs, config, ...}:
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###### interface
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let
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inherit (pkgs.lib) mkOption
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mergeEnableOption mergeListOption;
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options = {
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hardware = {
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pcmcia = {
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enable = mkOption {
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default = false;
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merge = mergeEnableOption;
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description = ''
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Enable this option to support PCMCIA card.
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'';
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};
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firmware = mkOption {
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default = [];
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merge = mergeListOption;
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description = ''
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List of firmware used to handle specific PCMCIA card.
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'';
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};
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config = mkOption {
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default = null;
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description = ''
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Path to the configuration file which map the memory, irq
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and ports used by the PCMCIA hardware.
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'';
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};
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};
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};
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};
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in
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###### implementation
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let
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ifEnable = arg:
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if config.hardware.pcmcia.enable then arg
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else if builtins.isList arg then []
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else if builtins.isAttrs arg then {}
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else null;
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pcmciaUtils = pkgs.pcmciaUtils.passthru.function {
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inherit (config.hardware.pcmcia) firmware config;
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};
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in
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{
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require = options;
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boot = {
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kernelModules = ifEnable [ "pcmcia" ];
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};
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services = {
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udev = {
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addUdevPkgs = ifEnable [ pcmciaUtils ];
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};
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};
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environment = {
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extraPackages = ifEnable [ pcmciaUtils ];
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};
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}
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