From c839b2515e833ced7f8b3d0d47df62082d007384 Mon Sep 17 00:00:00 2001
From: Davide Garberi <dade.garberi@gmail.com>
Date: Sun, 23 Feb 2020 14:23:53 +0100
Subject: sdm660-common: init: Rework dalvik heap values

* Fixup some wrong values
* Add support for 6gb devices

Change-Id: I82eba78f85afe6dfa5cd0eb7e86e997a0b72e929
---
 init/init_sdm660.cpp | 31 +++++++++++++++++++++----------
 1 file changed, 21 insertions(+), 10 deletions(-)

(limited to 'init')

diff --git a/init/init_sdm660.cpp b/init/init_sdm660.cpp
index 6d58717..63e7d79 100644
--- a/init/init_sdm660.cpp
+++ b/init/init_sdm660.cpp
@@ -49,6 +49,7 @@ char const *heapgrowthlimit;
 char const *heapsize;
 char const *heapminfree;
 char const *heapmaxfree;
+char const *heaptargetutilization;
 
 void check_device()
 {
@@ -56,20 +57,30 @@ void check_device()
 
     sysinfo(&sys);
 
-    if (sys.totalram > 3072ull * 1024 * 1024) {
-        // from - phone-xxhdpi-4096-dalvik-heap.mk
+    if (sys.totalram > 5072ull * 1024 * 1024) {
+        // from - phone-xhdpi-6144-dalvik-heap.mk
         heapstartsize = "16m";
         heapgrowthlimit = "256m";
         heapsize = "512m";
-        heapminfree = "4m";
-        heapmaxfree = "8m";
-    } else if (sys.totalram > 2048ull * 1024 * 1024) {
-        // from - phone-xxhdpi-3072-dalvik-heap.mk
+        heaptargetutilization = "0.5";
+        heapminfree = "8m";
+        heapmaxfree = "32m";
+    } else if (sys.totalram > 3072ull * 1024 * 1024) {
+        // from - phone-xxhdpi-4096-dalvik-heap.mk
+        heapstartsize = "8m";
+        heapgrowthlimit = "256m";
+        heapsize = "512m";
+        heaptargetutilization = "0.6";
+        heapminfree = "8m";
+        heapmaxfree = "16m";
+    } else {
+        // from - phone-xhdpi-2048-dalvik-heap.mk
         heapstartsize = "8m";
-        heapgrowthlimit = "288m";
-        heapsize = "768m";
+        heapgrowthlimit = "192m";
+        heapsize = "512m";
+        heaptargetutilization = "0.75";
         heapminfree = "512k";
-	heapmaxfree = "8m";
+        heapmaxfree = "8m";
     }
 }
 
@@ -80,7 +91,7 @@ void vendor_load_properties()
     property_set("dalvik.vm.heapstartsize", heapstartsize);
     property_set("dalvik.vm.heapgrowthlimit", heapgrowthlimit);
     property_set("dalvik.vm.heapsize", heapsize);
-    property_set("dalvik.vm.heaptargetutilization", "0.75");
+    property_set("dalvik.vm.heaptargetutilization", heaptargetutilization);
     property_set("dalvik.vm.heapminfree", heapminfree);
     property_set("dalvik.vm.heapmaxfree", heapmaxfree);
 }
-- 
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