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-rw-r--r--lib/librte_power/power_acpi_cpufreq.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/lib/librte_power/power_acpi_cpufreq.c b/lib/librte_power/power_acpi_cpufreq.c
index bce933e9..cd5978d5 100644
--- a/lib/librte_power/power_acpi_cpufreq.c
+++ b/lib/librte_power/power_acpi_cpufreq.c
@@ -623,3 +623,24 @@ power_acpi_disable_turbo(unsigned int lcore_id)
return 0;
}
+
+int power_acpi_get_capabilities(unsigned int lcore_id,
+ struct rte_power_core_capabilities *caps)
+{
+ struct rte_power_info *pi;
+
+ if (lcore_id >= RTE_MAX_LCORE) {
+ RTE_LOG(ERR, POWER, "Invalid lcore ID\n");
+ return -1;
+ }
+ if (caps == NULL) {
+ RTE_LOG(ERR, POWER, "Invalid argument\n");
+ return -1;
+ }
+
+ pi = &lcore_power_info[lcore_id];
+ caps->capabilities = 0;
+ caps->turbo = !!(pi->turbo_available);
+
+ return 0;
+}