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Searched refs:lowest_perf (Results 1 – 9 of 9) sorted by relevance

/openbmc/linux/drivers/cpufreq/
H A Damd-pstate-ut.c124 u32 highest_perf = 0, nominal_perf = 0, lowest_nonlinear_perf = 0, lowest_perf = 0; in amd_pstate_ut_check_perf() local
147 lowest_perf = cppc_perf.lowest_perf; in amd_pstate_ut_check_perf()
159 lowest_perf = AMD_CPPC_LOWEST_PERF(cap1); in amd_pstate_ut_check_perf()
165 (lowest_perf != READ_ONCE(cpudata->lowest_perf))) { in amd_pstate_ut_check_perf()
171 lowest_perf, cpudata->lowest_perf); in amd_pstate_ut_check_perf()
177 (lowest_nonlinear_perf > lowest_perf) && in amd_pstate_ut_check_perf()
178 (lowest_perf > 0))) { in amd_pstate_ut_check_perf()
182 lowest_nonlinear_perf, lowest_perf); in amd_pstate_ut_check_perf()
H A Dcppc_cpufreq.c401 min_cap = div_u64((u64)max_cap * perf_caps->lowest_perf, in get_perf_level_count()
437 min_cap = div_u64((u64)max_cap * perf_caps->lowest_perf, in cppc_get_cpu_power()
455 perf = perf_caps->lowest_perf; in cppc_get_cpu_power()
645 policy->cpuinfo.min_freq = cppc_perf_to_khz(caps, caps->lowest_perf); in cppc_cpufreq_cpu_init()
709 cpu_data->perf_ctrls.desired_perf = caps->lowest_perf; in cppc_cpufreq_cpu_exit()
714 caps->lowest_perf, cpu, ret); in cppc_cpufreq_cpu_exit()
H A Damd-pstate.c356 WRITE_ONCE(cpudata->lowest_perf, AMD_CPPC_LOWEST_PERF(cap1)); in pstate_init_perf()
380 WRITE_ONCE(cpudata->lowest_perf, cppc_perf.lowest_perf); in cppc_init_perf()
381 WRITE_ONCE(cpudata->min_limit_perf, cppc_perf.lowest_perf); in cppc_init_perf()
532 min_perf = READ_ONCE(cpudata->lowest_perf); in amd_pstate_update_freq()
602 min_perf = READ_ONCE(cpudata->lowest_perf); in amd_pstate_adjust_perf()
1377 min_perf = READ_ONCE(cpudata->lowest_perf); in amd_pstate_epp_update_limit()
1489 min_perf = READ_ONCE(cpudata->lowest_perf); in amd_pstate_epp_offline()
/openbmc/linux/Documentation/admin-guide/acpi/
H A Dcppc_sysfs.rst34 -r--r--r-- 1 root root 65536 Mar 5 19:38 lowest_perf
45 * lowest_perf : Lowest performance of this processor (abstract scale).
47 * lowest_freq : CPU frequency corresponding to lowest_perf (in MHz).
/openbmc/linux/include/linux/
H A Damd-pstate.h75 u32 lowest_perf; member
/openbmc/linux/include/acpi/
H A Dcppc_acpi.h109 u32 lowest_perf; member
/openbmc/linux/drivers/acpi/
H A Dcppc_acpi.c165 show_cppc_data(cppc_get_perf_caps, cppc_perf_caps, lowest_perf);
205 &lowest_perf.attr,
1321 perf_caps->lowest_perf = low; in cppc_get_perf_caps()
1921 div = caps->nominal_perf - caps->lowest_perf; in cppc_perf_to_khz()
1952 mul = caps->nominal_perf - caps->lowest_perf; in cppc_khz_to_perf()
/openbmc/linux/drivers/base/
H A Darch_topology.c367 (perf_caps.highest_perf >= perf_caps.lowest_perf)) { in topology_init_cpu_capacity_cppc()
/openbmc/linux/Documentation/admin-guide/pm/
H A Damd-pstate.rst514 … || highest_perf >= nominal_perf > lowest_nonlinear_perf > lowest_perf > 0. |