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{ config, pkgs, lib, ... }:
let
cfg = config.vuizvui.hardware.t100ha;
desc = "hardware support for the ASUS T100HA convertible";
in {
options.vuizvui.hardware.t100ha.enable = lib.mkEnableOption desc;
config = lib.mkIf cfg.enable {
# It's a CherryTrail SoC, so we want to have the latest and greatest with a
# few additional patches:
boot.kernelPackages = let
nixpkgs = import ../../../nixpkgs-path.nix;
mkKernel = import "${nixpkgs}/pkgs/os-specific/linux/kernel/generic.nix";
t100haKernel = mkKernel rec {
version = "4.5-rc5";
modDirVersion = "4.5.0-rc5";
extraMeta.branch = "4.5";
src = pkgs.fetchurl {
url = "mirror://kernel/linux/kernel/v4.x/testing/"
+ "linux-${version}.tar.xz";
sha256 = "06qlypnrlkckxhf3clq6l2d3kps7rwfw811sxapjbnhzjd75fcx8";
};
kernelPatches = lib.singleton {
name = "drm-fixes.patch";
patch = ./drm-fixes.patch;
};
extraConfig = ''
MMC y
MMC_BLOCK y
MMC_SDHCI y
MMC_SDHCI_ACPI y
PINCTRL_CHERRYVIEW y
INTEL_SOC_PMIC y
'';
features.iwlwifi = true;
features.efiBootStub = true;
features.needsCifsUtils = true;
features.canDisableNetfilterConntrackHelpers = true;
features.netfilterRPFilter = true;
inherit (pkgs) stdenv perl buildLinux;
};
self = pkgs.linuxPackagesFor t100haKernel self;
in self;
# By default the console is rotated by 90 degrees to the right.
boot.kernelParams = [ "fbcon=rotate:3" ];
services.xserver.deviceSection = ''
Option "monitor-DSI1" "Monitor[0]"
'';
services.xserver.monitorSection = ''
Option "Rotate" "left"
'';
services.xserver.videoDriver = "intel";
# The touch screen needs to be rotated as well:
services.xserver.inputClassSections = lib.singleton ''
Identifier "touchscreen"
MatchProduct "SIS0457"
Option "TransformationMatrix" "0 -1 1 1 0 0 0 0 1"
'';
};
}
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