mirror of
https://github.com/NixOS/nixos-hardware.git
synced 2025-11-04 17:27:14 +08:00
45 lines
1.3 KiB
Nix
45 lines
1.3 KiB
Nix
{ pkgs, lib, ... }:
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{
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# Enable IIO for brightness and accelerometer sensors
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hardware.sensor.iio.enable = lib.mkDefault true;
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services.fprintd.enable = lib.mkDefault true;
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# Override ACPI DSDT to fix the accelerometer.
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# A driver already exists for a similar sensor.
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# This overrides the IDs to make the existing driver work.
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# From Accelerometer on Linux https://github.com/mudkipme/awesome-minisforum-v3/issues/2#issuecomment-2279282784
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boot.initrd.prepend =
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let
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minisforum-acpi-override = pkgs.stdenv.mkDerivation {
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name = "minisforum-acpi-override";
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CPIO_PATH = "kernel/firmware/acpi";
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src = pkgs.callPackage ./src.nix { };
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patches = [ ./dsdt.patch ];
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nativeBuildInputs = with pkgs; [
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acpica-tools
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cpio
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];
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installPhase = ''
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mkdir -p $CPIO_PATH
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iasl -tc ./dsdt.dsl
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cp ./dsdt.aml $CPIO_PATH
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find kernel | cpio -H newc --create > acpi_override
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cp acpi_override $out
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'';
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};
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in
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[ (toString minisforum-acpi-override) ];
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# Fix inverted accelerometer rotation.
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services.udev.extraHwdb = ''
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sensor:modalias:acpi:SMO8B30*:dmi:*svnMicroComputer*:pnV3:*
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ACCEL_MOUNT_MATRIX=-1, 0, 0; 0, -1, 0; 0, 0, -1
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'';
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}
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