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https://github.com/NixOS/nixos-hardware
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44 lines
1.5 KiB
Nix
44 lines
1.5 KiB
Nix
{ lib, pkgs, ... }:
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let inherit (lib) mkDefault mkIf;
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in
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{
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imports = [
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../../common/pc/laptop
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../../common/pc/laptop/ssd
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../../common/hidpi.nix
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];
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# Necessary kernel modules
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boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "usbhid" "thunderbolt" ];
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# GPU is an Intel Iris Xe, on a “TigerLake” mobile CPU
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boot.initrd.kernelModules = [ "i915" ]; # Early loading so the passphrase prompt appears on external displays
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services.xserver.videoDrivers = [ "intel" ];
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hardware.opengl.extraPackages = with pkgs; [ intel-media-driver vaapiIntel ];
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boot.kernelParams = [
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# S3 suspend is broken as of Sept. 2022 (screen does not come back properly), use S2
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"mem_sleep_default=s2idle"
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# The GPD Pocket3 uses a tablet OLED display, that is mounted rotated 90° counter-clockwise
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"fbcon=rotate:1" "video=DSI-1:panel_orientation=right_side_up"
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];
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fonts.fontconfig = {
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subpixel.rgba = "vbgr"; # Pixel order for rotated screen
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# The OLED display has √(1920² + 1200²) px / 8in ≃ 283 dpi
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# Per the documentation, antialiasing, hinting, etc. have no visible effect at such high pixel densities anyhow.
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# Set manually, as the hiDPI module had incorrect settings prior to NixOS 22.11; see nixpkgs#194594.
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hinting.enable = mkDefault false;
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antialias = mkIf (lib.versionOlder (lib.versions.majorMinor lib.version) "22.11") false;
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};
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# More HiDPI settings
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services.xserver.dpi = 280;
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# Necessary for audio support on the 1195G7 model
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boot.extraModprobeConfig = ''
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options snd-intel-dspcfg dsp_driver=1
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'';
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}
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