32 lines
1.5 KiB
C
32 lines
1.5 KiB
C
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/* General */
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extern unsigned int sysfs_cpu_exists(unsigned int cpu);
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/* CPUfreq */
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extern unsigned long sysfs_get_freq_kernel(unsigned int cpu);
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extern unsigned long sysfs_get_freq_hardware(unsigned int cpu);
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extern unsigned long sysfs_get_freq_transition_latency(unsigned int cpu);
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extern int sysfs_get_freq_hardware_limits(unsigned int cpu,
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unsigned long *min, unsigned long *max);
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extern char *sysfs_get_freq_driver(unsigned int cpu);
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extern struct cpufreq_policy *sysfs_get_freq_policy(unsigned int cpu);
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extern struct cpufreq_available_governors *sysfs_get_freq_available_governors(
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unsigned int cpu);
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extern struct cpufreq_available_frequencies *sysfs_get_available_frequencies(
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unsigned int cpu);
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extern struct cpufreq_affected_cpus *sysfs_get_freq_affected_cpus(
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unsigned int cpu);
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extern struct cpufreq_affected_cpus *sysfs_get_freq_related_cpus(
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unsigned int cpu);
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extern struct cpufreq_stats *sysfs_get_freq_stats(unsigned int cpu,
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unsigned long long *total_time);
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extern unsigned long sysfs_get_freq_transitions(unsigned int cpu);
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extern int sysfs_set_freq_policy(unsigned int cpu,
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struct cpufreq_policy *policy);
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extern int sysfs_modify_freq_policy_min(unsigned int cpu,
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unsigned long min_freq);
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extern int sysfs_modify_freq_policy_max(unsigned int cpu,
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unsigned long max_freq);
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extern int sysfs_modify_freq_policy_governor(unsigned int cpu, char *governor);
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extern int sysfs_set_frequency(unsigned int cpu,
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unsigned long target_frequency);
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