mirror of
https://github.com/NixOS/nixos-hardware
synced 2024-12-18 23:59:45 +01:00
67 lines
2.3 KiB
Nix
67 lines
2.3 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.hardware.gpd.ppt;
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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/ssd
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../../common/hidpi.nix
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];
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# Linux default PPT is 24-22-22, BIOS default PPT is 35-32-28. It can be controlled by ryzenadj.
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# NOTICE: Whenever you can limit PPT to 15W by pressing Fn + Shift to enter quiet mode.
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options.hardware.gpd.ppt = {
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enable = mkEnableOption (mdDoc "Enable PPT control for device by ryzenadj.") // {
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# Default increase PPT to the BIOS default when power adapter plugin to increase performance.
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default = true;
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};
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adapter = {
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fast-limit = mkOption {
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description = "Fast PTT Limit(milliwatt) when power adapter plugin.";
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default = 35000;
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type = types.ints.unsigned;
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};
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slow-limit = mkOption {
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description = "Slow PTT Limit(milliwatt) when power adapter plugin.";
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default = 32000;
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type = types.ints.unsigned;
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};
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stapm-limit = mkOption {
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description = "Stapm PTT Limit(milliwatt) when power adapter plugin.";
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default = 28000;
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type = types.ints.unsigned;
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};
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};
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battery = {
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fast-limit = mkOption {
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description = "Fast PTT Limit(milliwatt) when using battery.";
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default = 24000;
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type = types.ints.unsigned;
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};
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slow-limit = mkOption {
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description = "Slow PTT Limit(milliwatt) when using battery.";
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default = 22000;
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type = types.ints.unsigned;
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};
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stapm-limit = mkOption {
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description = "Stapm PTT Limit(milliwatt) when using battery.";
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default = 22000;
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type = types.ints.unsigned;
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};
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};
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};
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config = mkIf cfg.enable {
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environment.systemPackages = [ pkgs.ryzenadj ];
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services.udev.extraRules = ''
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SUBSYSTEM=="power_supply", KERNEL=="ADP1", ATTR{online}=="1", RUN+="${pkgs.ryzenadj}/bin/ryzenadj --stapm-limit ${toString cfg.adapter.stapm-limit} --fast-limit ${toString cfg.adapter.fast-limit} --slow-limit ${toString cfg.adapter.slow-limit}"
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SUBSYSTEM=="power_supply", KERNEL=="ADP1", ATTR{online}=="0", RUN+="${pkgs.ryzenadj}/bin/ryzenadj --stapm-limit ${toString cfg.battery.stapm-limit} --fast-limit ${toString cfg.battery.fast-limit} --slow-limit ${toString cfg.battery.slow-limit}"
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'';
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};
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}
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