From 4fbbcb7ef76669e9d1170122a10d8b3d7f74a95f Mon Sep 17 00:00:00 2001
From: John Reck <jreck@google.com>
Date: Wed, 1 Nov 2017 14:28:02 -0700
Subject: [PATCH] Add prep_taieye

Test: ran script
Change-Id: I39a859e6eddea9d81241bbbbb931d1ddf4e14c53
---
 libs/hwui/tests/scripts/prep_taieye.sh | 50 ++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100755 libs/hwui/tests/scripts/prep_taieye.sh

diff --git a/libs/hwui/tests/scripts/prep_taieye.sh b/libs/hwui/tests/scripts/prep_taieye.sh
new file mode 100755
index 000000000000..503f6d5d5239
--- /dev/null
+++ b/libs/hwui/tests/scripts/prep_taieye.sh
@@ -0,0 +1,50 @@
+nr=$(adb shell cat /proc/cpuinfo | grep processor | wc -l)
+cpubase=/sys/devices/system/cpu
+
+adb root
+adb wait-for-device
+adb shell stop vendor.perfd
+adb shell stop thermal-engine
+
+S=1036800
+cpu=0
+# Changing governor and frequency in one core will be automatically applied
+# to other cores in the cluster
+while [ $((cpu < 4)) -eq 1 ]; do
+    echo "Setting cpu ${cpu} to $S hz"
+    adb shell "echo userspace > $cpubase/cpu${cpu}/cpufreq/scaling_governor"
+    adb shell "echo 1 > $cpubase/cpu${cpu}/online"
+    adb shell "echo $S > $cpubase/cpu${cpu}/cpufreq/scaling_max_freq"
+    adb shell "echo $S > $cpubase/cpu${cpu}/cpufreq/scaling_min_freq"
+    cpu=$(($cpu + 1))
+done
+
+while [ $((cpu < $nr)) -eq 1 ]; do
+  echo "disable cpu $cpu"
+  adb shell "echo 0 > $cpubase/cpu${cpu}/online"
+  cpu=$(($cpu + 1))
+done
+
+echo "setting GPU bus and idle timer"
+adb shell "echo 0 > /sys/class/kgsl/kgsl-3d0/bus_split"
+adb shell "echo 1 > /sys/class/kgsl/kgsl-3d0/force_clk_on"
+adb shell "echo 10000 > /sys/class/kgsl/kgsl-3d0/idle_timer"
+
+#0 762 1144 1525 2288 3143 4173 5195 5859 7759 9887 11863 13763
+adb shell "echo 7759 > /sys/class/devfreq/soc\:qcom,gpubw/min_freq"
+adb shell "echo 7759 > /sys/class/devfreq/soc\:qcom,gpubw/max_freq"
+adb shell "echo 7759 > /sys/class/devfreq/soc\:qcom,cpubw/min_freq"
+adb shell "echo 7759 > /sys/class/devfreq/soc\:qcom,cpubw/max_freq"
+adb shell "echo 7759 > /sys/class/devfreq/soc\:qcom,mincpubw/min_freq"
+adb shell "echo 7759 > /sys/class/devfreq/soc\:qcom,mincpubw/max_freq"
+adb shell "echo 7759 > /sys/class/devfreq/soc\:qcom,memlat-cpu0/min_freq"
+adb shell "echo 7759 > /sys/class/devfreq/soc\:qcom,memlat-cpu0/max_freq"
+
+# 180000000 257000000 342000000 414000000 515000000 596000000 670000000 710000000
+echo "performance mode, 342 MHz"
+adb shell "echo performance > /sys/class/kgsl/kgsl-3d0/devfreq/governor"
+adb shell "echo 342000000 > /sys/class/kgsl/kgsl-3d0/devfreq/min_freq"
+adb shell "echo 342000000 > /sys/class/kgsl/kgsl-3d0/devfreq/max_freq"
+
+adb shell "echo 4 > /sys/class/kgsl/kgsl-3d0/min_pwrlevel"
+adb shell "echo 4 > /sys/class/kgsl/kgsl-3d0/max_pwrlevel"
-- 
2.11.0