1 files changed, 27 insertions, 0 deletions

diff --git a/tools/power/cpupower/utils/helpers/misc.c b/tools/power/cpupower/utils/helpers/misc.c
new file mode 100644
index 000000000000..1609243f5c64
--- /dev/null
+++ b/tools/power/cpupower/utils/helpers/misc.c
@@ -0,0 +1,27 @@
+#if defined(__i386__) || defined(__x86_64__)
+
+#include "helpers/helpers.h"
+
+int cpufreq_has_boost_support(unsigned int cpu, int *support, int *active,
+                        int *states)
+{
+        struct cpupower_cpu_info cpu_info;
+        int ret;
+
+        *support = *active = *states = 0;
+
+        ret = get_cpu_info(0, &cpu_info);
+        if (ret)
+                return ret;
+
+        if (cpupower_cpu_info.caps & CPUPOWER_CAP_AMD_CBP) {
+                *support = 1;
+                amd_pci_get_num_boost_states(active, states);
+                if (ret <= 0)
+                        return ret;
+                *support = 1;
+        } else if (cpupower_cpu_info.caps & CPUPOWER_CAP_INTEL_IDA)
+                *support = *active = 1;
+        return 0;
+}
+#endif /* #if defined(__i386__) || defined(__x86_64__) */