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Searched refs:transition_latency (Results 1 – 25 of 38) sorted by relevance

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/linux/drivers/cpufreq/
H A Dspeedstep-lib.c384 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, 50000 in speedstep_get_freqs()
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H A Dspear-cpufreq.c29 unsigned int transition_latency; member
157 spear_cpufreq.transition_latency); in spear_cpufreq_init()
184 &spear_cpufreq.transition_latency)) in spear_cpufreq_probe()
185 spear_cpufreq.transition_latency = CPUFREQ_ETERNAL; in spear_cpufreq_probe()
H A Dapple-soc-cpufreq.c241 unsigned int transition_latency; in apple_soc_cpufreq_init() local
310 transition_latency = dev_pm_opp_get_max_transition_latency(cpu_dev); in apple_soc_cpufreq_init()
311 if (!transition_latency) in apple_soc_cpufreq_init()
312 transition_latency = APPLE_DVFS_TRANSITION_TIMEOUT * NSEC_PER_USEC; in apple_soc_cpufreq_init()
314 policy->cpuinfo.transition_latency = transition_latency; in apple_soc_cpufreq_init()
H A Dimx6q-cpufreq.c55 static unsigned int transition_latency; variable
195 cpufreq_generic_init(policy, freq_table, transition_latency); in imx6q_cpufreq_init()
444 if (of_property_read_u32(np, "clock-latency", &transition_latency)) in imx6q_cpufreq_probe()
445 transition_latency = CPUFREQ_ETERNAL; in imx6q_cpufreq_probe()
453 transition_latency += ret * 1000; in imx6q_cpufreq_probe()
457 transition_latency += ret * 1000; in imx6q_cpufreq_probe()
476 transition_latency += ret * 1000; in imx6q_cpufreq_probe()
H A Drcpufreq_dt.rs124 let mut transition_latency = opp_table.max_transition_latency_ns() as u32; in init() localVariable
125 if transition_latency == 0 { in init()
126 transition_latency = cpufreq::ETERNAL_LATENCY_NS; in init()
132 .set_transition_latency_ns(transition_latency); in init()
H A Dacpi-cpufreq.c816 policy->cpuinfo.transition_latency = 0; in acpi_cpufreq_cpu_init()
818 if ((perf->states[i].transition_latency * 1000) > in acpi_cpufreq_cpu_init()
819 policy->cpuinfo.transition_latency) in acpi_cpufreq_cpu_init()
820 policy->cpuinfo.transition_latency = in acpi_cpufreq_cpu_init()
821 perf->states[i].transition_latency * 1000; in acpi_cpufreq_cpu_init()
826 policy->cpuinfo.transition_latency > 20 * 1000) { in acpi_cpufreq_cpu_init()
827 policy->cpuinfo.transition_latency = 20 * 1000; in acpi_cpufreq_cpu_init()
898 (u32) perf->states[i].transition_latency); in acpi_cpufreq_cpu_init()
H A Dpmac64-cpufreq.c81 static unsigned long transition_latency; variable
324 cpufreq_generic_init(policy, g5_cpu_freqs, transition_latency); in g5_cpufreq_cpu_init()
440 transition_latency = 12000; in g5_neo2_cpufreq_init()
603 transition_latency = 10 * NSEC_PER_MSEC; in g5_pm72_cpufreq_init()
H A Dspeedstep-lib.h47 unsigned int *transition_latency,
H A Dpmac32-cpufreq.c58 static unsigned long transition_latency; variable
376 cpufreq_generic_init(policy, pmac_cpu_freqs, transition_latency); in pmac_cpufreq_cpu_init()
638 transition_latency = 8000000; in pmac_cpufreq_setup()
H A Dsc520_freq.c81 policy->cpuinfo.transition_latency = 1000000; /* 1ms */ in sc520_freq_cpu_init()
H A Dsparc-us3-cpufreq.c136 policy->cpuinfo.transition_latency = 0; in us3_freq_cpu_init()
H A Dp4-clockmod.c199 policy->cpuinfo.transition_latency = 10000001; in cpufreq_p4_cpu_init()
H A Dspeedstep-ich.c285 &get_freqs->policy->cpuinfo.transition_latency, in get_freqs_on_cpu()
H A Dpowernow-k7.c362 (u32) state->transition_latency, in powernow_acpi_init()
640 policy->cpuinfo.transition_latency = in powernow_cpu_init()
H A Dpxa3xx-cpufreq.c191 policy->cpuinfo.transition_latency = 1000; /* FIXME: 1 ms, assumed */ in pxa3xx_cpufreq_init()
H A Dpxa2xx-cpufreq.c238 policy->cpuinfo.transition_latency = 1000; /* FIXME: 1 ms, assumed */ in pxa_cpufreq_init()
H A Damd-pstate.c894 u32 transition_latency; in amd_pstate_get_transition_latency() local
896 transition_latency = cppc_get_transition_latency(cpu); in amd_pstate_get_transition_latency()
897 if (transition_latency == CPUFREQ_ETERNAL) in amd_pstate_get_transition_latency()
900 return transition_latency; in amd_pstate_get_transition_latency()
1001 policy->cpuinfo.transition_latency = amd_pstate_get_transition_latency(policy->cpu); in amd_pstate_cpu_init()
H A Dsparc-us2e-cpufreq.c292 policy->cpuinfo.transition_latency = 0; in us2e_freq_cpu_init()
H A Dloongson3_cpufreq.c292 policy->cpuinfo.transition_latency = 10000; in loongson3_cpufreq_cpu_init()
H A Dqoriq-cpufreq.c212 policy->cpuinfo.transition_latency = u64temp + 1; in qoriq_cpufreq_cpu_init()
H A Dpowernow-k8.c866 int cur_latency = data->acpi_data.states[i].transition_latency in get_transition_latency()
1057 pol->cpuinfo.transition_latency = ( in powernowk8_cpu_init()
1061 pol->cpuinfo.transition_latency = get_transition_latency(data); in powernowk8_cpu_init()
H A Dtegra186-cpufreq.c79 policy->cpuinfo.transition_latency = 300 * 1000; in tegra186_cpufreq_init()
/linux/include/acpi/
H A Dprocessor.h124 u64 transition_latency; /* microseconds */ member
165 u64 transition_latency; /* microseconds */ member
/linux/Documentation/translations/zh_TW/cpu-freq/
H A Dcpu-drivers.rst114 |policy->cpuinfo.transition_latency | CPU在兩個頻率之間切換所需的時間，以 |
/linux/Documentation/translations/zh_CN/cpu-freq/
H A Dcpu-drivers.rst114 |policy->cpuinfo.transition_latency | CPU在两个频率之间切换所需的时间，以 |

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