Home
last modified time | relevance | path

Searched refs:nominal_perf (Results 1 – 13 of 13) sorted by relevance

/linux/drivers/cpufreq/
A Damd-pstate-ut.c127 u32 highest_perf = 0, nominal_perf = 0, lowest_nonlinear_perf = 0, lowest_perf = 0; in amd_pstate_ut_check_perf() local
148 nominal_perf = cppc_perf.nominal_perf; in amd_pstate_ut_check_perf()
160 nominal_perf = AMD_CPPC_NOMINAL_PERF(cap1); in amd_pstate_ut_check_perf()
170 if ((nominal_perf != READ_ONCE(cpudata->nominal_perf)) || in amd_pstate_ut_check_perf()
175 __func__, cpu, nominal_perf, cpudata->nominal_perf, in amd_pstate_ut_check_perf()
181 if (!((highest_perf >= nominal_perf) && in amd_pstate_ut_check_perf()
182 (nominal_perf > lowest_nonlinear_perf) && in amd_pstate_ut_check_perf()
187 __func__, cpu, highest_perf, nominal_perf, in amd_pstate_ut_check_perf()
A Damd-pstate.c398 WRITE_ONCE(cpudata->nominal_perf, cppc_perf.nominal_perf); in cppc_init_perf()
482 u32 nominal_perf = READ_ONCE(cpudata->nominal_perf); in amd_pstate_update() local
543 max_perf = READ_ONCE(cpudata->nominal_perf); in amd_pstate_update_min_max_limit()
669 u32 highest_perf, nominal_perf, nominal_freq, max_freq; in amd_pstate_cpu_boost_update() local
673 nominal_perf = READ_ONCE(cpudata->nominal_perf); in amd_pstate_cpu_boost_update()
681 value |= on ? highest_perf : nominal_perf; in amd_pstate_cpu_boost_update()
686 perf_ctrls.max_perf = on ? highest_perf : nominal_perf; in amd_pstate_cpu_boost_update()
890 u32 nominal_perf, nominal_freq; in amd_pstate_init_freq() local
909 nominal_perf = READ_ONCE(cpudata->nominal_perf); in amd_pstate_init_freq()
919 nominal_perf); in amd_pstate_init_freq()
[all …]
A Dacpi-cpufreq.c632 u64 highest_perf, nominal_perf; in get_max_boost_ratio() local
656 nominal_perf = perf_caps.nominal_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()
A Damd-pstate.h75 u32 nominal_perf; member
A Dcppc_cpufreq.c624 policy->max = cppc_perf_to_khz(caps, caps->nominal_perf); in cppc_cpufreq_cpu_init()
632 policy->cpuinfo.max_freq = cppc_perf_to_khz(caps, caps->nominal_perf); in cppc_cpufreq_cpu_init()
664 if (caps->highest_perf > caps->nominal_perf) in cppc_cpufreq_cpu_init()
779 policy->max = cppc_perf_to_khz(caps, caps->nominal_perf); in cppc_cpufreq_set_boost()
A Dintel_pstate.c411 return cppc_perf.nominal_perf; in intel_pstate_get_cppc_guaranteed()
426 if (!ret && cppc_perf.nominal_perf && cppc_perf.nominal_freq && in intel_pstate_cppc_get_scaling()
427 cppc_perf.nominal_perf * 100 != cppc_perf.nominal_freq) in intel_pstate_cppc_get_scaling()
/linux/arch/x86/kernel/acpi/
A Dcppc.c83 u64 numerator, nominal_perf; in amd_set_max_freq_ratio() local
98 nominal_perf = perf_caps.nominal_perf; in amd_set_max_freq_ratio()
100 if (!nominal_perf) { in amd_set_max_freq_ratio()
106 perf_ratio = (div_u64(numerator * SCHED_CAPACITY_SCALE, nominal_perf) + SCHED_CAPACITY_SCALE) >> 1; in amd_set_max_freq_ratio()
/linux/tools/power/cpupower/utils/helpers/
A Damd.c200 unsigned long highest_perf, nominal_perf, cpuinfo_min, in amd_pstate_boost_init() local
204 nominal_perf = acpi_cppc_get_data(cpu, NOMINAL_PERF); in amd_pstate_boost_init()
206 *support = highest_perf > nominal_perf ? 1 : 0; in amd_pstate_boost_init()
/linux/include/acpi/
A Dcppc_acpi.h108 u32 nominal_perf; member
143 extern int cppc_get_nominal_perf(int cpunum, u64 *nominal_perf);
172 static inline int cppc_get_nominal_perf(int cpunum, u64 *nominal_perf) in cppc_get_nominal_perf() argument
/linux/Documentation/admin-guide/acpi/
A Dcppc_sysfs.rst36 -r--r--r-- 1 root root 65536 Mar 5 19:38 nominal_perf
41 * nominal_perf : Highest sustained performance of this processor
48 * nominal_freq : CPU frequency corresponding to nominal_perf (in MHz).
/linux/drivers/acpi/
A Dcppc_acpi.c166 show_cppc_data(cppc_get_perf_caps, cppc_perf_caps, nominal_perf);
209 &nominal_perf.attr,
1236 int cppc_get_nominal_perf(int cpunum, u64 *nominal_perf) in cppc_get_nominal_perf() argument
1238 return cppc_get_perf(cpunum, NOMINAL_PERF, nominal_perf); in cppc_get_nominal_perf()
1323 perf_caps->nominal_perf = nom; in cppc_get_perf_caps()
1917 div = caps->nominal_perf; in cppc_perf_to_khz()
1920 div = caps->nominal_perf - caps->lowest_perf; in cppc_perf_to_khz()
1924 div64_u64(caps->nominal_perf * mul, div); in cppc_perf_to_khz()
1948 mul = caps->nominal_perf; in cppc_khz_to_perf()
1951 mul = caps->nominal_perf - caps->lowest_perf; in cppc_khz_to_perf()
[all …]
/linux/drivers/base/
A Darch_topology.c385 (perf_caps.highest_perf >= perf_caps.nominal_perf) && in topology_init_cpu_capacity_cppc()
/linux/Documentation/admin-guide/pm/
A Damd-pstate.rst598 …| | || highest_perf >= nominal_perf > lowest_nonlinear_perf…

Completed in 41 milliseconds