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1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * linux/drivers/cpufreq/cpufreq_performance.c
4 *
5 * Copyright (C) 2002 - 2003 Dominik Brodowski <linux@brodo.de>
6 */
7
8#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
9
10#include <linux/cpufreq.h>
11#include <linux/init.h>
12#include <linux/module.h>
13
14static void cpufreq_gov_performance_limits(struct cpufreq_policy *policy)
15{
16 pr_debug("setting to %u kHz\n", policy->max);
17 __cpufreq_driver_target(policy, policy->max, CPUFREQ_RELATION_H);
18}
19
20static struct cpufreq_governor cpufreq_gov_performance = {
21 .name = "performance",
22 .owner = THIS_MODULE,
23 .flags = CPUFREQ_GOV_STRICT_TARGET,
24 .limits = cpufreq_gov_performance_limits,
25};
26
27#ifdef CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE
28struct cpufreq_governor *cpufreq_default_governor(void)
29{
30 return &cpufreq_gov_performance;
31}
32#endif
33#ifndef CONFIG_CPU_FREQ_GOV_PERFORMANCE_MODULE
34struct cpufreq_governor *cpufreq_fallback_governor(void)
35{
36 return &cpufreq_gov_performance;
37}
38#endif
39
40MODULE_AUTHOR("Dominik Brodowski <linux@brodo.de>");
41MODULE_DESCRIPTION("CPUfreq policy governor 'performance'");
42MODULE_LICENSE("GPL");
43
44cpufreq_governor_init(cpufreq_gov_performance);
45cpufreq_governor_exit(cpufreq_gov_performance);
1/*
2 * linux/drivers/cpufreq/cpufreq_performance.c
3 *
4 * Copyright (C) 2002 - 2003 Dominik Brodowski <linux@brodo.de>
5 *
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10 *
11 */
12
13#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
14
15#include <linux/cpufreq.h>
16#include <linux/init.h>
17#include <linux/module.h>
18
19static void cpufreq_gov_performance_limits(struct cpufreq_policy *policy)
20{
21 pr_debug("setting to %u kHz\n", policy->max);
22 __cpufreq_driver_target(policy, policy->max, CPUFREQ_RELATION_H);
23}
24
25static struct cpufreq_governor cpufreq_gov_performance = {
26 .name = "performance",
27 .owner = THIS_MODULE,
28 .limits = cpufreq_gov_performance_limits,
29};
30
31static int __init cpufreq_gov_performance_init(void)
32{
33 return cpufreq_register_governor(&cpufreq_gov_performance);
34}
35
36static void __exit cpufreq_gov_performance_exit(void)
37{
38 cpufreq_unregister_governor(&cpufreq_gov_performance);
39}
40
41#ifdef CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE
42struct cpufreq_governor *cpufreq_default_governor(void)
43{
44 return &cpufreq_gov_performance;
45}
46#endif
47#ifndef CONFIG_CPU_FREQ_GOV_PERFORMANCE_MODULE
48struct cpufreq_governor *cpufreq_fallback_governor(void)
49{
50 return &cpufreq_gov_performance;
51}
52#endif
53
54MODULE_AUTHOR("Dominik Brodowski <linux@brodo.de>");
55MODULE_DESCRIPTION("CPUfreq policy governor 'performance'");
56MODULE_LICENSE("GPL");
57
58fs_initcall(cpufreq_gov_performance_init);
59module_exit(cpufreq_gov_performance_exit);