diff options
Diffstat (limited to 'lib/sysfs.h')
| -rw-r--r-- | lib/sysfs.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/sysfs.h b/lib/sysfs.h new file mode 100644 index 0000000..99619d5 --- /dev/null +++ b/lib/sysfs.h @@ -0,0 +1,18 @@ +extern unsigned int sysfs_cpu_exists(unsigned int cpu); +extern unsigned long sysfs_get_freq_kernel(unsigned int cpu); +extern unsigned long sysfs_get_freq_hardware(unsigned int cpu); +extern unsigned long sysfs_get_transition_latency(unsigned int cpu); +extern int sysfs_get_hardware_limits(unsigned int cpu, unsigned long *min, unsigned long *max); +extern char * sysfs_get_driver(unsigned int cpu); +extern struct cpufreq_policy * sysfs_get_policy(unsigned int cpu); +extern struct cpufreq_available_governors * sysfs_get_available_governors(unsigned int cpu); +extern struct cpufreq_available_frequencies * sysfs_get_available_frequencies(unsigned int cpu); +extern struct cpufreq_affected_cpus * sysfs_get_affected_cpus(unsigned int cpu); +extern struct cpufreq_affected_cpus * sysfs_get_related_cpus(unsigned int cpu); +extern struct cpufreq_stats * sysfs_get_stats(unsigned int cpu, unsigned long long *total_time); +extern unsigned long sysfs_get_transitions(unsigned int cpu); +extern int sysfs_set_policy(unsigned int cpu, struct cpufreq_policy *policy); +extern int sysfs_modify_policy_min(unsigned int cpu, unsigned long min_freq); +extern int sysfs_modify_policy_max(unsigned int cpu, unsigned long max_freq); +extern int sysfs_modify_policy_governor(unsigned int cpu, char *governor); +extern int sysfs_set_frequency(unsigned int cpu, unsigned long target_frequency); |