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Searched refs:highest_perf (Results 1 – 11 of 11) sorted by relevance

/linux/drivers/cpufreq/
H A Damd-pstate-ut.c116 u32 highest_perf = 0, nominal_perf = 0, lowest_nonlinear_perf = 0, lowest_perf = 0; in amd_pstate_ut_check_perf() local
137 highest_perf = cppc_perf.highest_perf; in amd_pstate_ut_check_perf()
148 highest_perf = FIELD_GET(AMD_CPPC_HIGHEST_PERF_MASK, cap1); in amd_pstate_ut_check_perf()
155 if (highest_perf != cur_perf.highest_perf && !cpudata->hw_prefcore) { in amd_pstate_ut_check_perf()
157 __func__, cpu, highest_perf, cur_perf.highest_perf); in amd_pstate_ut_check_perf()
170 if (!((highest_perf >= nominal_perf) && in amd_pstate_ut_check_perf()
175 __func__, cpu, highest_perf, nominal_perf, in amd_pstate_ut_check_perf()
H A Dcppc_cpufreq.c89 local_freq_scale = div64_u64(perf, cpu_data->perf_caps.highest_perf); in __cppc_scale_freq_tick()
406 perf_caps->highest_perf); in get_perf_level_count()
442 perf_caps->highest_perf); in cppc_get_cpu_power()
443 perf_step = div_u64((u64)CPPC_EM_CAP_STEP * perf_caps->highest_perf, in cppc_get_cpu_power()
456 perf = perf_caps->highest_perf; in cppc_get_cpu_power()
463 perf = perf_caps->highest_perf; in cppc_get_cpu_power()
513 perf_step = CPPC_EM_CAP_STEP * perf_caps->highest_perf / max_cap; in cppc_get_cpu_cost()
637 caps->highest_perf : caps->nominal_perf); in cppc_cpufreq_cpu_init()
677 if (caps->highest_perf > caps->nominal_perf) in cppc_cpufreq_cpu_init()
681 policy->cur = cppc_perf_to_khz(caps, caps->highest_perf); in cppc_cpufreq_cpu_init()
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H A Damd-pstate.c145 return (u8)clamp(perf_val, perf.lowest_perf, perf.highest_perf); in freq_to_perf()
251 perf.highest_perf, in msr_update_perf()
301 trace_amd_pstate_epp_perf(cpudata->cpu, perf.highest_perf, in msr_set_epp()
346 trace_amd_pstate_epp_perf(cpudata->cpu, perf.highest_perf, in shmem_set_epp()
422 perf.highest_perf = numerator; in msr_init_perf()
449 perf.highest_perf = numerator; in shmem_init_perf()
456 WRITE_ONCE(cpudata->prefcore_ranking, cppc_perf.highest_perf); in shmem_init_perf()
511 perf.highest_perf, in shmem_update_perf()
735 cap_perf = perf.highest_perf; in amd_pstate_adjust_perf()
765 max_freq = perf_to_freq(perf, cpudata->nominal_freq, perf.highest_perf); in amd_pstate_cpu_boost_update()
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H A Dacpi-cpufreq.c629 u64 highest_perf, nominal_perf; in get_max_boost_ratio() local
643 ret = amd_get_boost_ratio_numerator(cpu, &highest_perf); in get_max_boost_ratio()
650 highest_perf = perf_caps.highest_perf; in get_max_boost_ratio()
658 if (!highest_perf || !nominal_perf) { in get_max_boost_ratio()
663 if (highest_perf < nominal_perf) { in get_max_boost_ratio()
668 return div_u64(highest_perf << SCHED_CAPACITY_SHIFT, nominal_perf); in get_max_boost_ratio()
H A Damd-pstate.h37 u8 highest_perf; member
H A Dintel_pstate.c376 if (ret || cppc_perf.highest_perf == CPPC_MAX_PERF) in intel_pstate_set_itmt_prio()
377 cppc_perf.highest_perf = HWP_HIGHEST_PERF(READ_ONCE(all_cpu_data[cpu]->hwp_cap_cached)); in intel_pstate_set_itmt_prio()
384 sched_set_itmt_core_prio(cppc_perf.highest_perf, cpu); in intel_pstate_set_itmt_prio()
387 if (cppc_perf.highest_perf > max_highest_perf) in intel_pstate_set_itmt_prio()
388 max_highest_perf = cppc_perf.highest_perf; in intel_pstate_set_itmt_prio()
390 if (cppc_perf.highest_perf < min_highest_perf) in intel_pstate_set_itmt_prio()
391 min_highest_perf = cppc_perf.highest_perf; in intel_pstate_set_itmt_prio()
/linux/arch/x86/kernel/acpi/
H A Dcppc.c144 int amd_get_highest_perf(unsigned int cpu, u32 *highest_perf) in amd_get_highest_perf() argument
161 WRITE_ONCE(*highest_perf, (u32)val); in amd_get_highest_perf()
183 u64 highest_perf[2] = {0}; in amd_detect_prefcore() local
207 if (!count || (count == 1 && tmp != highest_perf[0])) in amd_detect_prefcore()
208 highest_perf[count++] = tmp; in amd_detect_prefcore()
215 boost_numerator = highest_perf[0]; in amd_detect_prefcore()
221 *detected ? "" : "un", highest_perf[0]); in amd_detect_prefcore()
/linux/Documentation/admin-guide/acpi/
H A Dcppc_sysfs.rst31 -r--r--r-- 1 root root 65536 Mar 5 19:38 highest_perf
40 * highest_perf : Highest performance of this processor (abstract scale).
/linux/drivers/acpi/
H A Dcppc_acpi.c177 show_cppc_data(cppc_get_perf_caps, cppc_perf_caps, highest_perf);
218 &highest_perf.attr,
1315 int cppc_get_highest_perf(int cpunum, u64 *highest_perf) in cppc_get_highest_perf() argument
1317 return cppc_get_reg_val(cpunum, HIGHEST_PERF, highest_perf); in cppc_get_highest_perf()
1385 perf_caps->highest_perf = high; in cppc_get_perf_caps()
1991 div = caps->highest_perf; in cppc_perf_to_khz()
2028 mul = caps->highest_perf; in cppc_khz_to_perf()
/linux/drivers/base/
H A Darch_topology.c343 (perf_caps.highest_perf >= perf_caps.nominal_perf) && in topology_init_cpu_capacity_cppc()
344 (perf_caps.highest_perf >= perf_caps.lowest_perf)) { in topology_init_cpu_capacity_cppc()
345 raw_capacity[cpu] = perf_caps.highest_perf; in topology_init_cpu_capacity_cppc()
/linux/Documentation/admin-guide/pm/
H A Damd-pstate.rst596 …| | || highest_perf >= nominal_perf > lowest_nonlinear_perf…