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- #! /vendor/bin/sh
- #=============================================================================
- # Copyright (c) 2019-2020 Qualcomm Technologies, Inc.
- # All Rights Reserved.
- # Confidential and Proprietary - Qualcomm Technologies, Inc.
- #
- # Copyright (c) 2009-2012, 2014-2019, The Linux Foundation. All rights reserved.
- #
- # Redistribution and use in source and binary forms, with or without
- # modification, are permitted provided that the following conditions are met:
- # * Redistributions of source code must retain the above copyright
- # notice, this list of conditions and the following disclaimer.
- # * Redistributions in binary form must reproduce the above copyright
- # notice, this list of conditions and the following disclaimer in the
- # documentation and/or other materials provided with the distribution.
- # * Neither the name of The Linux Foundation nor
- # the names of its contributors may be used to endorse or promote
- # products derived from this software without specific prior written
- # permission.
- #
- # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- # IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- # NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- # EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- # PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- # OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- # OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- # ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- #=============================================================================
- verify_pasr_support()
- {
- ddr_type=`od -An -tx /proc/device-tree/memory/ddr_device_type`
- ddr_type5="08"
- if [ -d /sys/kernel/mem-offline ]; then
- #only LPDDR5 supports PAAR
- if [ ${ddr_type:4:2} != $ddr_type5 ]; then
- setprop vendor.pasr.activemode.enabled false
- fi
- setprop vendor.pasr.enabled true
- fi
- }
- start_msm_irqbalance()
- {
- if [ -f /vendor/bin/msm_irqbalance ]; then
- start vendor.msm_irqbalance
- fi
- }
- start_msm_irqbalance
- verify_pasr_support
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