mirror of
https://github.com/NixOS/nixos-hardware
synced 2024-12-12 20:59:46 +01:00
c6c90887f8
fixes https://github.com/NixOS/nixos-hardware/issues/1114 and tlp also no longer recommands it.
108 lines
3.9 KiB
Nix
108 lines
3.9 KiB
Nix
{ config,
|
|
pkgs,
|
|
lib,
|
|
...
|
|
}:
|
|
|
|
let
|
|
inherit (lib) mkDefault mkEnableOption mkIf mkMerge version versionAtLeast versionOlder;
|
|
|
|
cfg = config.hardware.asus.zephyrus.ga402x;
|
|
in {
|
|
|
|
imports = [
|
|
../../../common/cpu/amd
|
|
# Better power-savings from AMD PState:
|
|
../../../common/cpu/amd/pstate.nix
|
|
../../../common/gpu/amd
|
|
../../../common/pc/laptop
|
|
../../../common/pc/ssd
|
|
];
|
|
|
|
options.hardware.asus.zephyrus.ga402x = {
|
|
# Kernels earlier than 6.9 (possibly even earlier) tend to take 1-2 key-presses
|
|
# to wake-up the internal keyboard after the device is suspended.
|
|
# Therefore, this option disables auto-suspend for the keyboard by default, but
|
|
# enables it for kernel 6.9.x onwards.
|
|
#
|
|
# Note: the device name is "ASUS N-KEY Device".
|
|
keyboard.autosuspend.enable = (
|
|
mkEnableOption "Enable auto-suspend on the internal USB keyboard (ASUS N-KEY Device) on Zephyrus GA402X"
|
|
) // {
|
|
default = versionAtLeast config.boot.kernelPackages.kernel.version "6.9";
|
|
defaultText = lib.literalExpression "lib.versionAtLeast config.boot.kernelPackages.kernel.version \"6.9\"";
|
|
};
|
|
# The ASUS 8295 ITE device will cause an immediate wake-up when trying to suspend the laptop.
|
|
# After the first successful hibernate, it will work as expected, however.
|
|
# NOTE: I'm not actually sure what this device, as neither the touchpad nor the M1-M4 keys cause a wake-up.
|
|
ite-device.wakeup.enable = mkEnableOption "Enable power wakeup on the internal USB keyboard-like device (8295 ITE Device) on Zephyrus GA402X";
|
|
};
|
|
|
|
config = mkMerge [
|
|
{
|
|
# Configure basic system settings:
|
|
boot = {
|
|
kernelModules = [ "kvm-amd" ];
|
|
kernelParams = [
|
|
"mem_sleep_default=deep"
|
|
"pcie_aspm.policy=powersupersave"
|
|
];
|
|
};
|
|
|
|
services = {
|
|
asusd = {
|
|
enable = mkDefault true;
|
|
enableUserService = mkDefault true;
|
|
};
|
|
|
|
supergfxd.enable = mkDefault true;
|
|
|
|
udev = {
|
|
extraHwdb = ''
|
|
# Fixes mic mute button
|
|
evdev:name:*:dmi:bvn*:bvr*:bd*:svnASUS*:pn*:*
|
|
KEYBOARD_KEY_ff31007c=f20
|
|
'';
|
|
};
|
|
};
|
|
}
|
|
|
|
(mkIf (! cfg.keyboard.autosuspend.enable) {
|
|
services.udev.extraRules = ''
|
|
# Disable power auto-suspend for the ASUS N-KEY device, i.e. USB Keyboard.
|
|
# Otherwise on certain kernel-versions, it will tend to take 1-2 key-presses to wake-up after the device suspends.
|
|
ACTION=="add", SUBSYSTEM=="usb", TEST=="power/autosuspend", ATTR{idVendor}=="0b05", ATTR{idProduct}=="19b6", ATTR{power/autosuspend}="-1"
|
|
'';
|
|
})
|
|
|
|
(mkIf (! cfg.ite-device.wakeup.enable) {
|
|
services.udev.extraRules = ''
|
|
# Disable power wakeup for the 8295 ITE device.
|
|
# Otherwise on certain kernel-versions, it will tend to cause the laptop to immediately wake-up when suspending.
|
|
# ACTION=="add|change", SUBSYSTEM=="usb", DRIVER="usb", TEST="power/wakeup", ATTR{idVendor}=="0b05", ATTR{idProduct}=="193b", ATTR{power/wakeup}="disabled"
|
|
ACTION=="add|change", SUBSYSTEM=="usb", ATTR{idVendor}=="0b05", ATTR{idProduct}=="193b", ATTR{power/wakeup}="disabled"
|
|
'';
|
|
})
|
|
|
|
(mkIf (versionOlder version "23.11") {
|
|
# See https://asus-linux.org/wiki/nixos/ for info about some problems
|
|
# detecting the dGPU:
|
|
systemd.services.supergfxd.path = [ pkgs.pciutils ];
|
|
})
|
|
|
|
(mkIf (config.networking.wireless.iwd.enable && config.networking.wireless.scanOnLowSignal) {
|
|
# Meditek doesn't seem to be quite sensitive enough on the default roaming settings:
|
|
# https://wiki.archlinux.org/title/Wpa_supplicant#Roaming
|
|
# https://wiki.archlinux.org/title/Iwd#iwd_keeps_roaming
|
|
#
|
|
# But NixOS doesn't have the tweaks for IWD, yet.
|
|
networking.wireless.iwd.settings = {
|
|
General = {
|
|
RoamThreshold = -75;
|
|
RoamThreshold5G = -80;
|
|
RoamRetryInterval = 20;
|
|
};
|
|
};
|
|
})
|
|
];
|
|
}
|