Lines Matching defs:scaling
126 * @perf_ctl_scaling: PERF_CTL P-state to frequency scaling factor
127 * @scaling: Scaling factor between performance and frequency
141 int scaling;
274 * @get_scaling: Callback to get frequency scaling factor
275 * @get_cpu_scaling: Get frequency scaling factor for a given cpu
421 * scaling factor.
540 return freq / cpu->pstate.scaling;
542 return DIV_ROUND_CLOSEST(freq, cpu->pstate.scaling);
545 return DIV_ROUND_UP(freq, cpu->pstate.scaling);
559 * scaling factor between HWP performance levels and CPU frequency will be less
560 * than the scaling factor between P-state values and CPU frequency.
569 int scaling = cpu->pstate.scaling;
577 pr_debug("CPU%d: HWP-to-frequency scaling factor: %d\n", cpu->cpu, scaling);
579 cpu->pstate.turbo_freq = rounddown(cpu->pstate.turbo_pstate * scaling,
581 cpu->pstate.max_freq = rounddown(cpu->pstate.max_pstate * scaling,
925 freq = ratio * cpu->pstate.scaling;
926 if (cpu->pstate.scaling != cpu->pstate.perf_ctl_scaling)
953 int scaling = cpu->pstate.scaling;
957 cpu->pstate.max_freq = cpu->pstate.max_pstate * scaling;
958 cpu->pstate.turbo_freq = cpu->pstate.turbo_pstate * scaling;
959 if (scaling != cpu->pstate.perf_ctl_scaling) {
1044 * active mode "performance" scaling algorithm, replace that
1052 * scaling algorithm is still in effect.
1998 /* P-cores have a smaller perf level-to-freqency scaling factor. */
2002 /* Use default core scaling for E-cores */
2012 * so the default core scaling will be used for them.
2019 trace_cpu_frequency(pstate * cpu->pstate.scaling, cpu->cpu);
2056 cpu->pstate.scaling = pstate_funcs.get_cpu_scaling(cpu->cpu);
2057 if (cpu->pstate.scaling != perf_ctl_scaling)
2060 cpu->pstate.scaling = perf_ctl_scaling;
2063 cpu->pstate.scaling = perf_ctl_scaling;
2068 if (cpu->pstate.scaling == perf_ctl_scaling) {
2316 trace_cpu_frequency(target_pstate * cpu->pstate.scaling, cpu->cpu);
2555 if (hwp_active && cpu->pstate.scaling != perf_ctl_scaling) {
2938 freqs.new = target_pstate * cpu->pstate.scaling;
2957 return target_pstate * cpu->pstate.scaling;