diff options
Diffstat (limited to 'tools/power/cpupower/utils/helpers')
| -rw-r--r-- | tools/power/cpupower/utils/helpers/amd.c | 29 | ||||
| -rw-r--r-- | tools/power/cpupower/utils/helpers/helpers.h | 5 |
2 files changed, 34 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__) */ diff --git a/tools/power/cpupower/utils/helpers/helpers.h b/tools/power/cpupower/utils/helpers/helpers.h index fa2a8c1b1d26..96e4bede078b 100644 --- a/tools/power/cpupower/utils/helpers/helpers.h +++ b/tools/power/cpupower/utils/helpers/helpers.h @@ -142,6 +142,8 @@ extern int cpufreq_has_boost_support(unsigned int cpu, int *support, bool cpupower_amd_pstate_enabled(void); void amd_pstate_boost_init(unsigned int cpu, int *support, int *active); +void amd_pstate_show_perf_and_freq(unsigned int cpu, + int no_rounding); /* AMD P-State stuff **************************/ @@ -182,6 +184,9 @@ static inline bool cpupower_amd_pstate_enabled(void) static inline void amd_pstate_boost_init(unsigned int cpu, int *support, int *active) {} +static inline void amd_pstate_show_perf_and_freq(unsigned int cpu, + int no_rounding) +{} /* cpuid and cpuinfo helpers **************************/ |