32 lines
1 KiB
Bash
32 lines
1 KiB
Bash
#!/bin/sh
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (C) 2023 JELOS (https://github.com/JustEnoughLinuxOS)
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### Restore previous governors before going to sleep
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. /etc/profile
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### Set max/min freq to lowest available value
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echo 1008000 > /sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq
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echo 1008000 > /sys/devices/system/cpu/cpufreq/policy4/scaling_min_freq
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echo 600000000 > /sys/devices/platform/ff9a0000.gpu/devfreq/ff9a0000.gpu/min_freq
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echo 1608000 > /sys/devices/system/cpu/cpufreq/policy0/scaling_max_freq
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echo 2088000 > /sys/devices/system/cpu/cpufreq/policy4/scaling_max_freq
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echo 900000000 > /sys/devices/platform/ff9a0000.gpu/devfreq/ff9a0000.gpu/max_freq
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### Grab the old governors.
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OLD_CPU_FREQ=$(get_setting "sleep.cpugovernor")
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if [ ! -n "${OLD_CPU_FREQ}" ]; then
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OLD_CPU_FREQ="schedutil"
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fi
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OLD_GPU_FREQ=$(get_setting "sleep.gpugovernor")
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if [ ! -n "${OLD_GPU_FREQ}" ]; then
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OLD_GPU_FREQ="simple_ondemand"
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fi
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# Restore old governors.
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set_cpu_gov "${OLD_CPU_FREQ}"
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set_dmc_gov "${OLD_CPU_FREQ}"
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set_gpu_gov "${OLD_GPU_FREQ}"
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