From 7618865b72338515bc7a745c82eedfdeda9d7dd1 Mon Sep 17 00:00:00 2001
From: Chungkai Mei <chungkai@google.com>
Date: Thu, 8 Sep 2022 05:07:45 +0000
Subject: [PATCH] init: set teo as cpu idle governor

To enhance system performance and save power, chagne idle governor to TEO.

Test: boot to home
Bug: 175800838
Signed-off-by: Chungkai Mei <chungkai@google.com>
Change-Id: I591c1ff8d0c9ed8d5a3b4861c9c5b715ed1c3eae
---
 conf/init.zuma.rc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/conf/init.zuma.rc b/conf/init.zuma.rc
index 32a6fb3b..45cea0af 100644
--- a/conf/init.zuma.rc
+++ b/conf/init.zuma.rc
@@ -9,6 +9,9 @@ on init
     # CPU0 cannot be offline
     chmod 0444 /sys/devices/system/cpu/cpu0/online
 
+    # Set teo as cpu idle governor
+    write /sys/devices/system/cpu/cpuidle/current_governor teo
+
     # Boot time fs tuning
     write /sys/block/sda/queue/iostats 0
     write /sys/block/sda/queue/scheduler bfq