From 95ce025962d70c27cb77f4691404548c2acbb2b0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Na=C3=AFm=20Favier?= <n@monade.li>
Date: Thu, 16 Sep 2021 12:41:30 +0200
Subject: [PATCH] lenovo/thinkpad/t420: add tp-smapi

The T420 seems to have partial (readonly) support for the tp-smapi module, which TLP can make use of:

> Install tp-smapi kernel modules for extended battery info (e.g. the cycle count)
---
 lenovo/thinkpad/t420/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lenovo/thinkpad/t420/default.nix b/lenovo/thinkpad/t420/default.nix
index 11cc1cc..be05d1e 100644
--- a/lenovo/thinkpad/t420/default.nix
+++ b/lenovo/thinkpad/t420/default.nix
@@ -3,6 +3,7 @@
 {
   imports = [
     ../.
+    ../tp-smapi.nix
     ../../../common/cpu/intel/sandy-bridge
     ../../../common/pc/laptop/acpi_call.nix
   ];