forked from mirrors/linux
d2912cb15b
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
54 lines
1.4 KiB
C
54 lines
1.4 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* linux/drivers/cpufreq/cpufreq_performance.c
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*
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* Copyright (C) 2002 - 2003 Dominik Brodowski <linux@brodo.de>
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*/
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#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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#include <linux/cpufreq.h>
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#include <linux/init.h>
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#include <linux/module.h>
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static void cpufreq_gov_performance_limits(struct cpufreq_policy *policy)
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{
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pr_debug("setting to %u kHz\n", policy->max);
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__cpufreq_driver_target(policy, policy->max, CPUFREQ_RELATION_H);
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}
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static struct cpufreq_governor cpufreq_gov_performance = {
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.name = "performance",
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.owner = THIS_MODULE,
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.limits = cpufreq_gov_performance_limits,
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};
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static int __init cpufreq_gov_performance_init(void)
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{
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return cpufreq_register_governor(&cpufreq_gov_performance);
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}
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static void __exit cpufreq_gov_performance_exit(void)
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{
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cpufreq_unregister_governor(&cpufreq_gov_performance);
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}
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#ifdef CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE
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struct cpufreq_governor *cpufreq_default_governor(void)
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{
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return &cpufreq_gov_performance;
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}
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#endif
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#ifndef CONFIG_CPU_FREQ_GOV_PERFORMANCE_MODULE
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struct cpufreq_governor *cpufreq_fallback_governor(void)
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{
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return &cpufreq_gov_performance;
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}
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#endif
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MODULE_AUTHOR("Dominik Brodowski <linux@brodo.de>");
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MODULE_DESCRIPTION("CPUfreq policy governor 'performance'");
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MODULE_LICENSE("GPL");
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fs_initcall(cpufreq_gov_performance_init);
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module_exit(cpufreq_gov_performance_exit);
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