From 759a06ec4a4dbcb1f33ebab074477a6e49a9dba7 Mon Sep 17 00:00:00 2001
From: surfaceflinger <nat@nekopon.pl>
Date: Fri, 20 Jan 2023 21:35:06 +0100
Subject: [PATCH] lenovo/thinkpad/t440p: force load thinkpad_acpi

thinkpad_acpi doesn't load automatically on corebooted Lenovo ThinkPads T440p (but works fine if force_loaded). Doesn't affect users with stock firmware.
---
 lenovo/thinkpad/t440p/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lenovo/thinkpad/t440p/default.nix b/lenovo/thinkpad/t440p/default.nix
index 53a93c2..8d93291 100644
--- a/lenovo/thinkpad/t440p/default.nix
+++ b/lenovo/thinkpad/t440p/default.nix
@@ -9,6 +9,7 @@
   boot = {
     extraModprobeConfig = lib.mkDefault ''
       options bbswitch use_acpi_to_detect_card_state=1
+      options thinkpad_acpi force_load=1 fan_control=1
     '';
     # TODO: probably enable tcsd? Is this line necessary?
     kernelModules = [ "tpm-rng" ];