| /linux-6.6.21/drivers/cpufreq/ |
| D | speedstep-lib.c | 384 unsigned int *transition_latency, in speedstep_get_freqs() argument
418 if (transition_latency) in speedstep_get_freqs()
425 if (transition_latency) in speedstep_get_freqs()
445 if (transition_latency) { in speedstep_get_freqs()
446 *transition_latency = ktime_to_us(ktime_sub(tv2, tv1)); in speedstep_get_freqs()
447 pr_debug("transition latency is %u uSec\n", *transition_latency); in speedstep_get_freqs()
450 *transition_latency *= 1200; in speedstep_get_freqs()
455 if (*transition_latency > 10000000 || in speedstep_get_freqs()
456 *transition_latency < 50000) { in speedstep_get_freqs()
458 *transition_latency, 500000); in speedstep_get_freqs()
[all …]
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| D | cpufreq-dt.c | 108 unsigned int transition_latency; in cpufreq_init() local
125 transition_latency = dev_pm_opp_get_max_transition_latency(cpu_dev); in cpufreq_init()
126 if (!transition_latency) in cpufreq_init()
127 transition_latency = CPUFREQ_ETERNAL; in cpufreq_init()
134 policy->cpuinfo.transition_latency = transition_latency; in cpufreq_init()
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| D | ia64-acpi-cpufreq.c | 252 policy->cpuinfo.transition_latency = 0; in acpi_cpufreq_cpu_init()
254 if ((data->acpi_data.states[i].transition_latency * 1000) > in acpi_cpufreq_cpu_init()
255 policy->cpuinfo.transition_latency) { in acpi_cpufreq_cpu_init()
256 policy->cpuinfo.transition_latency = in acpi_cpufreq_cpu_init()
257 data->acpi_data.states[i].transition_latency * 1000; in acpi_cpufreq_cpu_init()
284 (u32) data->acpi_data.states[i].transition_latency, in acpi_cpufreq_cpu_init()
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| D | apple-soc-cpufreq.c | 207 unsigned int transition_latency; in apple_soc_cpufreq_init() local
276 transition_latency = dev_pm_opp_get_max_transition_latency(cpu_dev); in apple_soc_cpufreq_init()
277 if (!transition_latency) in apple_soc_cpufreq_init()
278 transition_latency = CPUFREQ_ETERNAL; in apple_soc_cpufreq_init()
280 policy->cpuinfo.transition_latency = transition_latency; in apple_soc_cpufreq_init()
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| D | spear-cpufreq.c | 29 unsigned int transition_latency; member
157 spear_cpufreq.transition_latency); in spear_cpufreq_init()
186 &spear_cpufreq.transition_latency)) in spear_cpufreq_probe()
187 spear_cpufreq.transition_latency = CPUFREQ_ETERNAL; in spear_cpufreq_probe()
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| D | imx6q-cpufreq.c | 53 static unsigned int transition_latency; variable
193 cpufreq_generic_init(policy, freq_table, transition_latency); in imx6q_cpufreq_init()
460 if (of_property_read_u32(np, "clock-latency", &transition_latency)) in imx6q_cpufreq_probe()
461 transition_latency = CPUFREQ_ETERNAL; in imx6q_cpufreq_probe()
469 transition_latency += ret * 1000; in imx6q_cpufreq_probe()
473 transition_latency += ret * 1000; in imx6q_cpufreq_probe()
492 transition_latency += ret * 1000; in imx6q_cpufreq_probe()
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| D | acpi-cpufreq.c | 801 policy->cpuinfo.transition_latency = 0; in acpi_cpufreq_cpu_init()
803 if ((perf->states[i].transition_latency * 1000) > in acpi_cpufreq_cpu_init()
804 policy->cpuinfo.transition_latency) in acpi_cpufreq_cpu_init()
805 policy->cpuinfo.transition_latency = in acpi_cpufreq_cpu_init()
806 perf->states[i].transition_latency * 1000; in acpi_cpufreq_cpu_init()
811 policy->cpuinfo.transition_latency > 20 * 1000) { in acpi_cpufreq_cpu_init()
812 policy->cpuinfo.transition_latency = 20 * 1000; in acpi_cpufreq_cpu_init()
879 (u32) perf->states[i].transition_latency); in acpi_cpufreq_cpu_init()
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| D | pmac64-cpufreq.c | 81 static unsigned long transition_latency; variable
324 cpufreq_generic_init(policy, g5_cpu_freqs, transition_latency); in g5_cpufreq_cpu_init()
441 transition_latency = 12000; in g5_neo2_cpufreq_init()
604 transition_latency = 10 * NSEC_PER_MSEC; in g5_pm72_cpufreq_init()
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| D | speedstep-lib.h | 47 unsigned int *transition_latency,
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| D | pmac32-cpufreq.c | 57 static unsigned long transition_latency; variable
375 cpufreq_generic_init(policy, pmac_cpu_freqs, transition_latency); in pmac_cpufreq_cpu_init()
640 transition_latency = 8000000; in pmac_cpufreq_setup()
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| D | sc520_freq.c | 82 policy->cpuinfo.transition_latency = 1000000; /* 1ms */ in sc520_freq_cpu_init()
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| D | ppc_cbe_cpufreq.c | 100 policy->cpuinfo.transition_latency = 25000; in cbe_cpufreq_cpu_init()
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| D | sparc-us3-cpufreq.c | 136 policy->cpuinfo.transition_latency = 0; in us3_freq_cpu_init()
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| D | p4-clockmod.c | 199 policy->cpuinfo.transition_latency = 10000001; in cpufreq_p4_cpu_init()
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| D | scpi-cpufreq.c | 154 policy->cpuinfo.transition_latency = latency; in scpi_cpufreq_init()
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| D | speedstep-ich.c | 285 &get_freqs->policy->cpuinfo.transition_latency, in get_freqs_on_cpu()
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| D | powernow-k6.c | 215 policy->cpuinfo.transition_latency = 500000; in powernow_k6_cpu_init()
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| D | powernow-k7.c | 362 (u32) state->transition_latency, in powernow_acpi_init()
640 policy->cpuinfo.transition_latency = in powernow_cpu_init()
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| D | pxa2xx-cpufreq.c | 238 policy->cpuinfo.transition_latency = 1000; /* FIXME: 1 ms, assumed */ in pxa_cpufreq_init()
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| D | pxa3xx-cpufreq.c | 191 policy->cpuinfo.transition_latency = 1000; /* FIXME: 1 ms, assumed */ in pxa3xx_cpufreq_init()
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| D | sparc-us2e-cpufreq.c | 292 policy->cpuinfo.transition_latency = 0; in us2e_freq_cpu_init()
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| D | qoriq-cpufreq.c | 212 policy->cpuinfo.transition_latency = u64temp + 1; in qoriq_cpufreq_cpu_init()
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| /linux-6.6.21/include/acpi/ |
| D | processor.h | 124 u64 transition_latency; /* microseconds */ member
165 u64 transition_latency; /* microseconds */ member
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| /linux-6.6.21/Documentation/translations/zh_TW/cpu-freq/ |
| D | cpu-drivers.rst | 112 |policy->cpuinfo.transition_latency | |
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| /linux-6.6.21/Documentation/translations/zh_CN/cpu-freq/ |
| D | cpu-drivers.rst | 114 |policy->cpuinfo.transition_latency | CPU在两个频率之间切换所需的时间，以 |
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