From e0343322ad70b93d00ab229e08635ee431f17065 Mon Sep 17 00:00:00 2001 From: coolneng Date: Sat, 3 Dec 2022 18:50:36 +0100 Subject: [PATCH] Revert "Replace TLP with auto-cpufreq" This reverts commit cf92337f0b3a7b574886dafb96cefcf6ac1aa3c1. --- modules/power.nix | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/modules/power.nix b/modules/power.nix index bda753e..42c4b0e 100644 --- a/modules/power.nix +++ b/modules/power.nix @@ -1,13 +1,20 @@ { config, lib, pkgs, ... }: { - # Enable the auto-cpufreq daemon - services.auto-cpufreq.enable = true; - # Enable the TLP daemon services.tlp = { enable = true; settings = { + # Use the new CPU frequency scaling governor + CPU_SCALING_GOVERNOR_ON_AC = "schedutil"; + CPU_SCALING_GOVERNOR_ON_BAT = "schedutil"; + + # Adjust CPU frequencies accordingly to the power state + CPU_SCALING_MIN_FREQ_ON_AC = 800000; + CPU_SCALING_MAX_FREQ_ON_AC = 3000000; + CPU_SCALING_MIN_FREQ_ON_BAT = 800000; + CPU_SCALING_MAX_FREQ_ON_BAT = 2300000; + # Enable audio power saving for Intel HDA, AC97 devices (timeout in secs). # A value of 0 disables, >=1 enables power saving (recommended: 1). # Default: 0 (AC), 1 (BAT)