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-rw-r--r--tools/power/cpupower/utils/helpers/amd.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/tools/power/cpupower/utils/helpers/amd.c b/tools/power/cpupower/utils/helpers/amd.c
index f5ba528dc7db..c519cc89c97f 100644
--- a/tools/power/cpupower/utils/helpers/amd.c
+++ b/tools/power/cpupower/utils/helpers/amd.c
@@ -193,5 +193,34 @@ void amd_pstate_boost_init(unsigned int cpu, int *support, int *active)
*active = cpuinfo_max == amd_pstate_max ? 1 : 0;
}
+void amd_pstate_show_perf_and_freq(unsigned int cpu, int no_rounding)
+{
+ printf(_(" AMD PSTATE Highest Performance: %lu. Maximum Frequency: "),
+ amd_pstate_get_data(cpu, AMD_PSTATE_HIGHEST_PERF));
+ /*
+ * If boost isn't active, the cpuinfo_max doesn't indicate real max
+ * frequency. So we read it back from amd-pstate sysfs entry.
+ */
+ print_speed(amd_pstate_get_data(cpu, AMD_PSTATE_MAX_FREQ), no_rounding);
+ printf(".\n");
+
+ printf(_(" AMD PSTATE Nominal Performance: %lu. Nominal Frequency: "),
+ acpi_cppc_get_data(cpu, NOMINAL_PERF));
+ print_speed(acpi_cppc_get_data(cpu, NOMINAL_FREQ) * 1000,
+ no_rounding);
+ printf(".\n");
+
+ printf(_(" AMD PSTATE Lowest Non-linear Performance: %lu. Lowest Non-linear Frequency: "),
+ acpi_cppc_get_data(cpu, LOWEST_NONLINEAR_PERF));
+ print_speed(amd_pstate_get_data(cpu, AMD_PSTATE_LOWEST_NONLINEAR_FREQ),
+ no_rounding);
+ printf(".\n");
+
+ printf(_(" AMD PSTATE Lowest Performance: %lu. Lowest Frequency: "),
+ acpi_cppc_get_data(cpu, LOWEST_PERF));
+ print_speed(acpi_cppc_get_data(cpu, LOWEST_FREQ) * 1000, no_rounding);
+ printf(".\n");
+}
+
/* AMD P-State Helper Functions ************************************/
#endif /* defined(__i386__) || defined(__x86_64__) */