Add GPD Pocket 3 module to nixos-hardware

This commit is contained in:
nicoo 2022-10-05 15:57:50 +02:00
parent 1a0ccdbf45
commit de2ea2beee

43
gpd/pocket-3/default.nix Normal file
View file

@ -0,0 +1,43 @@
{ lib, pkgs, ... }:
let inherit (lib) mkDefault;
in
{
imports = [
../../common/pc/laptop
../../common/pc/laptop/ssd
];
# Necessary kernel modules
boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "usbhid" "thunderbolt" ];
# GPU is an Intel Iris Xe, on a “TigerLake” mobile CPU
boot.initrd.kernelModules = [ "i915" ]; # Early loading so the passphrase prompt appears on external displays
services.xserver.videoDrivers = [ "intel" ];
hardware.opengl.extraPackages = with pkgs; [ intel-media-driver vaapiIntel ];
boot.kernelParams = [
# S3 suspend is broken as of Sept. 2022 (screen does not come back properly), use S2
"mem_sleep_default=s2idle"
# The GPD Pocket3 uses a tablet OLED display, that is mounted rotated 90° counter-clockwise
"fbcon=rotate:1" "video=DSI-1:panel_orientation=right_side_up"
];
fonts.fontconfig = {
subpixel.rgba = "vbgr"; # Pixel order for rotated screen
# The OLED display has √(1920² + 1200²) px / 8in ≃ 283 dpi
# Per the documentation, antialiasing, hinting, etc. have no visible effect at such high pixel densities anyhow.
hinting.enable = mkDefault false;
antialias = false; #TODO(nicoo): Fix nixpkgs' HiDPI module
};
# More HiDPI settings
hardware.video.hidpi.enable = true;
services.xserver.dpi = 280;
# Necessary for audio support on the 1195G7 model
boot.extraModprobeConfig = ''
options snd-intel-dspcfg dsp_driver=1
'';
}