| /linux/drivers/cpufreq/ |
| H A D | amd-pstate.c | 239 static int msr_update_perf(struct cpufreq_policy *policy, u8 min_perf, in msr_update_perf() argument
249 FIELD_MODIFY(AMD_CPPC_MIN_PERF_MASK, &value, min_perf); in msr_update_perf()
258 min_perf, in msr_update_perf()
284 u8 min_perf, u8 des_perf, in amd_pstate_update_perf() argument
288 return static_call(amd_pstate_update_perf)(policy, min_perf, des_perf, in amd_pstate_update_perf()
543 static int shmem_update_perf(struct cpufreq_policy *policy, u8 min_perf, in shmem_update_perf() argument
562 FIELD_MODIFY(AMD_CPPC_MIN_PERF_MASK, &value, min_perf); in shmem_update_perf()
571 min_perf, in shmem_update_perf()
581 perf_ctrls.min_perf = min_perf; in shmem_update_perf()
626 static void amd_pstate_update(struct cpufreq_policy *policy, u8 min_perf, in amd_pstate_update() argument
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| H A D | cppc_cpufreq.c | 295 u32 *min_perf, u32 *max_perf) in cppc_cpufreq_get_perf_limits() argument
309 *min_perf = clamp_t(u32, min, caps->lowest_perf, caps->highest_perf); in cppc_cpufreq_get_perf_limits()
317 &cpu_data->perf_ctrls.min_perf, in cppc_cpufreq_update_perf_limits()
900 u32 old_min_perf = cpu_data->perf_ctrls.min_perf; in store_auto_select()
912 cpu_data->perf_ctrls.min_perf = old_min_perf; in store_auto_select()
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| H A D | intel_pstate.c | 1282 int min_perf; in intel_pstate_hwp_offline() local
1311 min_perf = HWP_LOWEST_PERF(READ_ONCE(cpu->hwp_cap_cached)); in intel_pstate_hwp_offline()
1314 value |= HWP_MAX_PERF(min_perf); in intel_pstate_hwp_offline()
1315 value |= HWP_MIN_PERF(min_perf); in intel_pstate_hwp_offline()
3239 unsigned long min_perf, in intel_cpufreq_adjust_perf() argument
3260 if (min_perf < capacity) in intel_cpufreq_adjust_perf()
3261 min_pstate = DIV_ROUND_UP(cap_pstate * min_perf, capacity); in intel_cpufreq_adjust_perf()
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| H A D | cpufreq.c | 2248 unsigned long min_perf, in cpufreq_driver_adjust_perf() argument
2253 cpufreq_driver->adjust_perf(policy, min_perf, target_perf, max_perf, capacity); in cpufreq_driver_adjust_perf()
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| /linux/tools/power/x86/amd_pstate_tracer/ |
| H A D | amd_pstate_trace.py | 155 def store_csv(cpu_int, time_pre_dec, time_post_dec, min_perf, des_perf, max_perf, freq_ghz, mperf, aperf, tsc, common_comm, load, duration_ms, sample_num, elapsed_time, cpu_mask): argument
165 string_buffer = "CPU_%03u, %05u, %06u, %u, %u, %u, %.4f, %u, %u, %u, %.2f, %.3f, %u, %.3f, %s\n" % (cpu_int, int(time_pre_dec), int(time_post_dec), int(min_perf), int(des_perf), int(max_perf), freq_ghz, int(mperf), int(aperf), int(tsc), load, duration_ms, sample_num, elapsed_time, common_comm)
181 f_handle.write('common_cpu, common_secs, common_usecs, min_perf, des_perf, max_perf, freq, mperf, aperf, tsc, load, duration_ms, sample_num, elapsed_time, common_comm')
209 min_perf = search_obj.group(10)
234 store_csv(cpu_int, time_pre_dec, time_post_dec, min_perf, des_perf, max_perf, freq_ghz, mperf, aperf, tsc, common_comm, load, duration_ms, sample_num, elapsed_time, cpu_mask)
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| /linux/include/acpi/ |
| H A D | cppc_acpi.h | 140 u32 min_perf; member
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| /linux/rust/kernel/ |
| H A D | cpufreq.rs | 1277 min_perf: c_ulong,
1285 T::adjust_perf(policy, min_perf, target_perf, max_perf, capacity); in get_intermediate_callback()
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| /linux/drivers/acpi/ |
| H A D | cppc_acpi.c | 2017 perf_ctrls->min_perf = min; in cppc_get_perf()
2107 if (perf_ctrls->min_perf && CPC_SUPPORTED(min_perf_reg)) in cppc_set_perf()
2108 cpc_write(cpu, min_perf_reg, perf_ctrls->min_perf); in cppc_set_perf()
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| /linux/Documentation/admin-guide/pm/ |
| H A D | amd-pstate.rst | 625 …common_cpu common_secs common_usecs min_perf des_perf max_perf freq mperf apef tsc …
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