diff options
Diffstat (limited to 'lib/librte_power/rte_power_acpi_cpufreq.h')
| -rw-r--r-- | lib/librte_power/rte_power_acpi_cpufreq.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/lib/librte_power/rte_power_acpi_cpufreq.h b/lib/librte_power/rte_power_acpi_cpufreq.h index 68578e9b..eee0ca0a 100644 --- a/lib/librte_power/rte_power_acpi_cpufreq.h +++ b/lib/librte_power/rte_power_acpi_cpufreq.h @@ -185,6 +185,46 @@ int rte_power_acpi_cpufreq_freq_max(unsigned lcore_id); */ int rte_power_acpi_cpufreq_freq_min(unsigned lcore_id); +/** + * Get the turbo status of a specific lcore. + * It should be protected outside of this function for threadsafe. + * + * @param lcore_id + * lcore id. + * + * @return + * - 1 Turbo Boost is enabled on this lcore. + * - 0 Turbo Boost is disabled on this lcore. + * - Negative on error. + */ +int rte_power_acpi_turbo_status(unsigned int lcore_id); + +/** + * Enable Turbo Boost on a specific lcore. + * It should be protected outside of this function for threadsafe. + * + * @param lcore_id + * lcore id. + * + * @return + * - 0 Turbo Boost is enabled successfully on this lcore. + * - Negative on error. + */ +int rte_power_acpi_enable_turbo(unsigned int lcore_id); + +/** + * Disable Turbo Boost on a specific lcore. + * It should be protected outside of this function for threadsafe. + * + * @param lcore_id + * lcore id. + * + * @return + * - 0 Turbo Boost disabled successfully on this lcore. + * - Negative on error. + */ +int rte_power_acpi_disable_turbo(unsigned int lcore_id); + #ifdef __cplusplus } #endif |