69 lines
1.6 KiB
C
69 lines
1.6 KiB
C
/*
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* Copyright (c) 2014-2015, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <linux/cpu.h>
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#include <linux/cpufreq.h>
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#include <linux/ktime.h>
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#include <linux/hrtimer.h>
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#include <linux/module.h>
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#include <linux/init.h>
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#include <soc/qcom/core_ctl.h>
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void core_ctl_block_hotplug(void)
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{
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get_online_cpus();
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}
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EXPORT_SYMBOL(core_ctl_block_hotplug);
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void core_ctl_unblock_hotplug(void)
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{
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put_online_cpus();
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}
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EXPORT_SYMBOL(core_ctl_unblock_hotplug);
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s64 core_ctl_get_time(void)
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{
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return ktime_to_ms(ktime_get());
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}
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EXPORT_SYMBOL(core_ctl_get_time);
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struct cpufreq_policy *core_ctl_get_policy(int cpu)
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{
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return cpufreq_cpu_get(cpu);
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}
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EXPORT_SYMBOL(core_ctl_get_policy);
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void core_ctl_put_policy(struct cpufreq_policy *policy)
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{
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cpufreq_cpu_put(policy);
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}
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EXPORT_SYMBOL(core_ctl_put_policy);
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struct device *core_ctl_find_cpu_device(unsigned cpu)
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{
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return get_cpu_device(cpu);
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}
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EXPORT_SYMBOL(core_ctl_find_cpu_device);
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int __ref core_ctl_online_core(unsigned int cpu)
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{
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return cpu_up(cpu);
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}
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EXPORT_SYMBOL(core_ctl_online_core);
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int __ref core_ctl_offline_core(unsigned int cpu)
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{
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return cpu_down(cpu);
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}
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EXPORT_SYMBOL(core_ctl_offline_core);
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