mirror of
https://github.com/Evolution-X-Devices/device_google_wahoo
synced 2026-01-28 13:18:23 +00:00
747e7cad56
Settings taken from QC: From 42e89348d007cec86bf13db0996f563599dc70f7 Mon Sep 17 00:00:00 2001 From: Amir Vajid <avajid@codeaurora.org> Date: Tue, 16 Aug 2016 20:00:52 -0700 Subject: init.qcom.post_boot: enable memlat on msmcobalt Enable memlat on msmcobalt with initial settings to improve power and performance. Bug: 38511241 Change-Id: I2c74d1d7e0bcb3bec55ba5af389bf1ead23d639f
48 lines
1.3 KiB
Bash
48 lines
1.3 KiB
Bash
#!/system/bin/sh
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################################################################################
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# helper functions to allow Android init like script
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function write() {
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echo -n $2 > $1
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}
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function copy() {
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cat $1 > $2
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}
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################################################################################
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# Enable bus-dcvs
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for cpubw in /sys/class/devfreq/*qcom,cpubw*
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do
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write $cpubw/governor "bw_hwmon"
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write $cpubw/polling_interval 50
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write $cpubw/min_freq 1525
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write $cpubw/bw_hwmon/mbps_zones "3143 5859 11863 13763"
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write $cpubw/bw_hwmon/sample_ms 4
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write $cpubw/bw_hwmon/io_percent 34
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write $cpubw/bw_hwmon/hist_memory 20
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write $cpubw/bw_hwmon/hyst_length 10
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write $cpubw/bw_hwmon/low_power_ceil_mbps 0
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write $cpubw/bw_hwmon/low_power_io_percent 34
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write $cpubw/bw_hwmon/low_power_delay 20
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write $cpubw/bw_hwmon/guard_band_mbps 0
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write $cpubw/bw_hwmon/up_scale 250
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write $cpubw/bw_hwmon/idle_mbps 1600
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done
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write /sys/class/devfreq/soc:qcom,mincpubw/governor "cpufreq"
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# Enable memlat governor
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for memlat in /sys/class/devfreq/*qcom,memlat-cpu*
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do
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write $memlat/governor "mem_latency"
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write $memlat/polling_interval 10
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write $memlat/mem_latency/ratio_ceil 400
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done
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# Signal perfd that boot has completed
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setprop sys.post_boot.parsed 1
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