From 72abec5589cbea118ea525c6fc885c76728966fb Mon Sep 17 00:00:00 2001
From: Daniel Jacob Chittoor <djchittoor47@gmail.com>
Date: Wed, 9 Apr 2025 13:55:07 +0000
Subject: [PATCH] sm6150-common: rootdir: Enable suspend to RAM

* Reference - https://www.kernel.org/doc/html/v4.18/admin-guide/pm/sleep-states.html
* Improves idle drain considerably.

Change-Id: I3f2d3a8dadf2ff2e26b70839ce0bfde9002cf36e
Signed-off-by: Daniel Jacob Chittoor <djchittoor47@gmail.com>
Signed-off-by: therealmharc <therealmharc@gmail.com>
---
 rootdir/etc/init.target.rc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/rootdir/etc/init.target.rc b/rootdir/etc/init.target.rc
index 720f162..5646f7f 100644
--- a/rootdir/etc/init.target.rc
+++ b/rootdir/etc/init.target.rc
@@ -122,6 +122,9 @@ on property:sys.boot_completed=1
     # Stop Statsd
     stop statsd
 
+    # Enable suspend to RAM
+    write /sys/power/mem_sleep "deep"
+
 service vendor.pd_mapper /vendor/bin/pd-mapper
     class core
     user system