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Searched refs:nominal_perf (Results 1 - 16 of 16) sorted by relevance

/kernel/linux/linux-6.6/drivers/cpufreq/
H A Damd-pstate-ut.c119 * highest_perf >= nominal_perf > lowest_nonlinear_perf > lowest_perf > 0
124 u32 highest_perf = 0, nominal_perf = 0, lowest_nonlinear_perf = 0, lowest_perf = 0; in amd_pstate_ut_check_perf() local
145 nominal_perf = cppc_perf.nominal_perf; in amd_pstate_ut_check_perf()
157 nominal_perf = AMD_CPPC_NOMINAL_PERF(cap1); in amd_pstate_ut_check_perf()
163 (nominal_perf != READ_ONCE(cpudata->nominal_perf)) || in amd_pstate_ut_check_perf()
169 nominal_perf, cpudata->nominal_perf, in amd_pstate_ut_check_perf()
175 if (!((highest_perf >= nominal_perf) in amd_pstate_ut_check_perf()
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H A Damd-pstate.c311 WRITE_ONCE(cpudata->nominal_perf, AMD_CPPC_NOMINAL_PERF(cap1)); in pstate_init_perf()
333 WRITE_ONCE(cpudata->nominal_perf, cppc_perf.nominal_perf); in cppc_init_perf()
608 u32 max_perf, max_freq, nominal_freq, nominal_perf; in amd_get_max_freq() local
616 nominal_perf = READ_ONCE(cpudata->nominal_perf); in amd_get_max_freq()
620 nominal_perf); in amd_get_max_freq()
644 nominal_freq, nominal_perf; in amd_get_lowest_nonlinear_freq() local
652 nominal_perf = READ_ONCE(cpudata->nominal_perf); in amd_get_lowest_nonlinear_freq()
692 u32 highest_perf, nominal_perf; amd_pstate_boost_init() local
[all...]
H A Dcppc_cpufreq.c341 div = caps->nominal_perf - caps->lowest_perf; in cppc_cpufreq_perf_to_khz()
342 offset = caps->nominal_freq - div64_u64(caps->nominal_perf * mul, div); in cppc_cpufreq_perf_to_khz()
365 mul = caps->nominal_perf - caps->lowest_perf; in cppc_cpufreq_khz_to_perf()
367 offset = caps->nominal_perf - div64_u64(caps->nominal_freq * mul, div); in cppc_cpufreq_khz_to_perf()
730 caps->nominal_perf); in cppc_cpufreq_cpu_init()
740 caps->nominal_perf); in cppc_cpufreq_cpu_init()
769 * If 'highest_perf' is greater than 'nominal_perf', we assume CPU Boost in cppc_cpufreq_cpu_init()
772 if (caps->highest_perf > caps->nominal_perf) in cppc_cpufreq_cpu_init()
885 caps->nominal_perf); in cppc_cpufreq_set_boost()
H A Dacpi-cpufreq.c634 u64 highest_perf, nominal_perf; in get_max_boost_ratio() local
652 nominal_perf = perf_caps.nominal_perf; in get_max_boost_ratio()
654 if (!highest_perf || !nominal_perf) { in get_max_boost_ratio()
659 if (highest_perf < nominal_perf) { in get_max_boost_ratio()
664 return div_u64(highest_perf << SCHED_CAPACITY_SHIFT, nominal_perf); in get_max_boost_ratio()
H A Dintel_pstate.c408 return cppc_perf.nominal_perf; in intel_pstate_get_cppc_guaranteed()
423 if (!ret && cppc_perf.nominal_perf && cppc_perf.nominal_freq && in intel_pstate_cppc_get_scaling()
424 cppc_perf.nominal_perf * 100 != cppc_perf.nominal_freq) in intel_pstate_cppc_get_scaling()
/kernel/linux/linux-6.6/arch/x86/kernel/acpi/
H A Dcppc.c72 u64 highest_perf, nominal_perf; in amd_set_max_freq_ratio() local
83 nominal_perf = perf_caps.nominal_perf; in amd_set_max_freq_ratio()
85 if (!highest_perf || !nominal_perf) { in amd_set_max_freq_ratio()
90 perf_ratio = div_u64(highest_perf * SCHED_CAPACITY_SCALE, nominal_perf); in amd_set_max_freq_ratio()
/kernel/linux/linux-5.10/drivers/cpufreq/
H A Dcppc_cpufreq.c107 if (perf >= caps->nominal_perf) { in cppc_cpufreq_perf_to_khz()
109 div = caps->nominal_perf; in cppc_cpufreq_perf_to_khz()
112 div = caps->nominal_perf - caps->lowest_perf; in cppc_cpufreq_perf_to_khz()
132 mul = caps->nominal_perf; in cppc_cpufreq_khz_to_perf()
268 policy->max = cppc_cpufreq_perf_to_khz(cpu, cpu->perf_caps.nominal_perf); in cppc_cpufreq_cpu_init()
276 policy->cpuinfo.max_freq = cppc_cpufreq_perf_to_khz(cpu, cpu->perf_caps.nominal_perf); in cppc_cpufreq_cpu_init()
302 * If 'highest_perf' is greater than 'nominal_perf', we assume CPU Boost in cppc_cpufreq_cpu_init()
305 if (cpu->perf_caps.highest_perf > cpu->perf_caps.nominal_perf) in cppc_cpufreq_cpu_init()
388 cpudata->perf_caps.nominal_perf); in cppc_cpufreq_set_boost()
H A Dacpi-cpufreq.c636 u64 highest_perf, nominal_perf; in get_max_boost_ratio() local
650 nominal_perf = perf_caps.nominal_perf; in get_max_boost_ratio()
652 if (!highest_perf || !nominal_perf) { in get_max_boost_ratio()
657 if (highest_perf < nominal_perf) { in get_max_boost_ratio()
662 return div_u64(highest_perf << SCHED_CAPACITY_SHIFT, nominal_perf); in get_max_boost_ratio()
H A Dintel_pstate.c391 return cppc_perf.nominal_perf; in intel_pstate_get_cppc_guranteed()
/kernel/linux/linux-6.6/include/acpi/
H A Dcppc_acpi.h106 u32 nominal_perf; member
141 extern int cppc_get_nominal_perf(int cpunum, u64 *nominal_perf);
164 static inline int cppc_get_nominal_perf(int cpunum, u64 *nominal_perf) in cppc_get_nominal_perf() argument
/kernel/linux/linux-6.6/tools/power/cpupower/utils/helpers/
H A Damd.c180 unsigned long highest_perf, nominal_perf, cpuinfo_min, in amd_pstate_boost_init() local
184 nominal_perf = acpi_cppc_get_data(cpu, NOMINAL_PERF); in amd_pstate_boost_init()
186 *support = highest_perf > nominal_perf ? 1 : 0; in amd_pstate_boost_init()
/kernel/linux/linux-6.6/include/linux/
H A Damd-pstate.h42 * @nominal_perf: the maximum sustained performance level of the processor,
49 * @nominal_freq: the frequency that mapped to nominal_perf
70 u32 nominal_perf; member
/kernel/linux/linux-5.10/include/acpi/
H A Dcppc_acpi.h105 u32 nominal_perf; member
/kernel/linux/linux-6.6/drivers/acpi/
H A Dcppc_acpi.c158 show_cppc_data(cppc_get_perf_caps, cppc_perf_caps, nominal_perf);
189 &nominal_perf.attr,
1148 * @nominal_perf: Return address.
1152 int cppc_get_nominal_perf(int cpunum, u64 *nominal_perf) in cppc_get_nominal_perf() argument
1154 return cppc_get_perf(cpunum, NOMINAL_PERF, nominal_perf); in cppc_get_nominal_perf()
1226 perf_caps->nominal_perf = nom; in cppc_get_perf_caps()
/kernel/linux/linux-5.10/drivers/acpi/
H A Dcppc_acpi.c146 show_cppc_data(cppc_get_perf_caps, cppc_perf_caps, nominal_perf);
177 &nominal_perf.attr,
1122 perf_caps->nominal_perf = nom; in cppc_get_perf_caps()
/kernel/linux/linux-6.6/drivers/base/
H A Darch_topology.c366 (perf_caps.highest_perf >= perf_caps.nominal_perf) && in topology_init_cpu_capacity_cppc()

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