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|
{ config, lib, ... }:
let
cfg = config.hardware.xpadneo;
modprobeConfig =
let
params = lib.mapAttrsToList (name: value: "${name}=${toString value}") cfg.settings;
in
lib.optionalString (params != [ ]) "options hid_xpadneo ${lib.concatStringsSep " " params}";
in
{
options.hardware.xpadneo = {
enable = lib.mkEnableOption "the xpadneo driver for Xbox One wireless controllers";
rumbleAttenuation = lib.mkOption {
type = lib.types.submodule {
options = {
overall = lib.mkOption {
type = lib.types.ints.between 0 100;
default = 0;
description = ''
Overall force feedback attenuation as a percentage.
`0` means full rumble, `100` means no rumble.
Applies to both main and trigger rumble.
'';
};
triggers = lib.mkOption {
type = lib.types.nullOr (lib.types.ints.between 0 100);
default = null;
description = ''
Extra attenuation for trigger rumble as a percentage, applied
on top of {option}`overall`. For example, `overall = 50` and
`triggers = 50` results in 50% main rumble and 25% trigger rumble.
Set to `100` to disable trigger rumble while keeping main rumble.
`null` means no extra trigger attenuation.
'';
};
};
};
default = { };
example = lib.literalExpression ''
{
overall = 50; # 50% overall rumble
triggers = 50; # 25% trigger rumble (50% of 50%)
}
'';
description = ''
Force feedback attenuation settings. Higher values reduce rumble strength.
See <https://github.com/atar-axis/xpadneo/blob/master/docs/CONFIGURATION.md>
for more information.
'';
};
quirks = lib.mkOption {
type = lib.types.attrsOf (lib.types.ints.u16);
default = { };
example = lib.literalExpression ''
{
"11:22:33:44:55:66" = 7; # Applies flags 1 + 2 + 4
}
'';
description = ''
Controller-specific quirk flags, keyed by MAC address.
Flags are combined as a bitmask to address compatibility issues
with specific controllers.
The value is a sum of individual flag values. For example, to apply
flags 1, 2, and 4, use `7` (1 + 2 + 4). To apply flags 2, 4, and 32,
use `38` (2 + 4 + 32).
See <https://github.com/atar-axis/xpadneo/blob/master/docs/CONFIGURATION.md>
for available quirk flags and their values.
'';
};
settings = lib.mkOption {
type = lib.types.attrsOf (
lib.types.oneOf [
lib.types.int
lib.types.str
]
);
default = { };
example = lib.literalExpression ''
{
disable_deadzones = 1;
trigger_rumble_mode = 2;
disable_shift_mode = 1;
}
'';
description = ''
Kernel module parameters for hid_xpadneo. These are passed directly
to the module via modprobe.
See <https://github.com/atar-axis/xpadneo/blob/master/docs/CONFIGURATION.md>
for available parameters and their values.
'';
};
};
config = lib.mkIf cfg.enable {
hardware.xpadneo.settings =
lib.optionalAttrs (cfg.rumbleAttenuation.overall != 0 || cfg.rumbleAttenuation.triggers != null) {
rumble_attenuation =
toString cfg.rumbleAttenuation.overall
+ lib.optionalString (cfg.rumbleAttenuation.triggers != null) (
"," + toString cfg.rumbleAttenuation.triggers
);
}
// lib.optionalAttrs (cfg.quirks != { }) {
quirks = lib.concatStringsSep "," (
lib.mapAttrsToList (mac: flags: "${mac}:${toString flags}") cfg.quirks
);
};
boot = {
extraModprobeConfig = lib.mkMerge [
# Must disable Enhanced Retransmission Mode to support bluetooth pairing
# https://wiki.archlinux.org/index.php/Gamepad#Connect_Xbox_Wireless_Controller_with_Bluetooth
(lib.mkIf (lib.versionOlder config.boot.kernelPackages.kernel.version "5.12") "options bluetooth disable_ertm=1")
modprobeConfig
];
extraModulePackages = with config.boot.kernelPackages; [ xpadneo ];
kernelModules = [ "hid_xpadneo" ];
};
hardware.bluetooth.enable = true;
};
meta = {
maintainers = with lib.maintainers; [ kira-bruneau ];
};
}
|
