blob: f2ff0d1748091d2cf9dccb1b64882085f5c70237 [file] [log] [blame]
ReStranger3d63ad72025-09-30 04:05:06 +03001#! /vendor/bin/sh
2#
3# Copyright (c) 2020, The Linux Foundation. All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions are
7# met:
8# * Redistributions of source code must retain the above copyright
9# notice, this list of conditions and the following disclaimer.
10# * Redistributions in binary form must reproduce the above
11# copyright notice, this list of conditions and the following
12# disclaimer in the documentation and/or other materials provided
13# with the distribution.
14# * Neither the name of The Linux Foundation nor the names of its
15# contributors may be used to endorse or promote products derived
16# from this software without specific prior written permission.
17#
18# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
19# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
20# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
21# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
22# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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28# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29#
30 for device in /sys/devices/platform/soc
31 do
32 for memlat in $device/*cpu*-lat/devfreq/*cpu*-lat
33 do
34 echo "mem_latency" > $memlat/governor
35 echo 10 > $memlat/polling_interval
36 echo 400 > $memlat/mem_latency/ratio_ceil
37 done
38
39 for latfloor in $device/*cpu*-ddr-latfloor*/devfreq/*cpu-ddr-latfloor*
40 do
41 echo "compute" > $latfloor/governor
42 echo 10 > $latfloor/polling_interval
43 done
44 done;