diff options
Diffstat (limited to 'tools/power/cpupower/lib/sysfs.h')
| -rw-r--r-- | tools/power/cpupower/lib/sysfs.h | 34 |
1 files changed, 22 insertions, 12 deletions
diff --git a/tools/power/cpupower/lib/sysfs.h b/tools/power/cpupower/lib/sysfs.h index c29e5575be8..c76a5e0af50 100644 --- a/tools/power/cpupower/lib/sysfs.h +++ b/tools/power/cpupower/lib/sysfs.h @@ -5,17 +5,27 @@ 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_freq_transition_latency(unsigned int cpu); -extern int sysfs_get_freq_hardware_limits(unsigned int cpu, unsigned long *min, unsigned long *max); -extern char * sysfs_get_freq_driver(unsigned int cpu); -extern struct cpufreq_policy * sysfs_get_freq_policy(unsigned int cpu); -extern struct cpufreq_available_governors * sysfs_get_freq_available_governors(unsigned int cpu); -extern struct cpufreq_available_frequencies * sysfs_get_available_frequencies(unsigned int cpu); -extern struct cpufreq_affected_cpus * sysfs_get_freq_affected_cpus(unsigned int cpu); -extern struct cpufreq_affected_cpus * sysfs_get_freq_related_cpus(unsigned int cpu); -extern struct cpufreq_stats * sysfs_get_freq_stats(unsigned int cpu, unsigned long long *total_time); +extern int sysfs_get_freq_hardware_limits(unsigned int cpu, + unsigned long *min, unsigned long *max); +extern char *sysfs_get_freq_driver(unsigned int cpu); +extern struct cpufreq_policy *sysfs_get_freq_policy(unsigned int cpu); +extern struct cpufreq_available_governors *sysfs_get_freq_available_governors( + unsigned int cpu); +extern struct cpufreq_available_frequencies *sysfs_get_available_frequencies( + unsigned int cpu); +extern struct cpufreq_affected_cpus *sysfs_get_freq_affected_cpus( + unsigned int cpu); +extern struct cpufreq_affected_cpus *sysfs_get_freq_related_cpus( + unsigned int cpu); +extern struct cpufreq_stats *sysfs_get_freq_stats(unsigned int cpu, + unsigned long long *total_time); extern unsigned long sysfs_get_freq_transitions(unsigned int cpu); -extern int sysfs_set_freq_policy(unsigned int cpu, struct cpufreq_policy *policy); -extern int sysfs_modify_freq_policy_min(unsigned int cpu, unsigned long min_freq); -extern int sysfs_modify_freq_policy_max(unsigned int cpu, unsigned long max_freq); +extern int sysfs_set_freq_policy(unsigned int cpu, + struct cpufreq_policy *policy); +extern int sysfs_modify_freq_policy_min(unsigned int cpu, + unsigned long min_freq); +extern int sysfs_modify_freq_policy_max(unsigned int cpu, + unsigned long max_freq); extern int sysfs_modify_freq_policy_governor(unsigned int cpu, char *governor); -extern int sysfs_set_frequency(unsigned int cpu, unsigned long target_frequency); +extern int sysfs_set_frequency(unsigned int cpu, + unsigned long target_frequency); |