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Searched refs:min_freq (Results 1 – 25 of 82) sorted by relevance

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/linux/drivers/gpu/drm/i915/gt/
H A Dselftest_slpc.c119 step = (slpc->rp0_freq - slpc->min_freq) / NUM_STEPS; in vary_max_freq()
120 *max_act_freq = slpc->min_freq; in vary_max_freq()
121 for (max_freq = slpc->rp0_freq; max_freq > slpc->min_freq; in vary_max_freq()
150 u32 step, min_freq, req_freq; in vary_min_freq() local
155 step = (slpc->rp0_freq - slpc->min_freq) / NUM_STEPS; in vary_min_freq()
156 *max_act_freq = slpc->min_freq; in vary_min_freq()
157 for (min_freq = slpc->min_freq; min_freq < slpc->rp0_freq; in vary_min_freq()
158 min_freq += step) { in vary_min_freq()
159 err = slpc_set_min_freq(slpc, min_freq); in vary_min_freq()
166 if (req_freq < (min_freq - FREQUENCY_REQ_UNIT)) { in vary_min_freq()
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H A Dselftest_rps.c435 if (rps_set_check(rps, rps->min_freq) != rps->min_freq) { in live_rps_control()
437 engine->name, rps->min_freq, read_cagf(rps)); in live_rps_control()
445 for (f = rps->min_freq + 1; f < rps->max_freq; f++) { in live_rps_control()
452 if (rps_set_check(rps, rps->min_freq) != rps->min_freq) { in live_rps_control()
454 engine->name, rps->min_freq, read_cagf(rps)); in live_rps_control()
467 min = rps_set_check(rps, rps->min_freq); in live_rps_control()
475 rps->min_freq, intel_gpu_freq(rps, rps->min_freq), in live_rps_control()
480 if (limit == rps->min_freq) { in live_rps_control()
513 min_gpu_freq = rps->min_freq; in show_pcu_config()
674 min.freq = rps->min_freq; in live_rps_frequency_cs()
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H A Dintel_rps.c309 rps->min_freq = fmax; in gen5_rps_init()
426 val = rps->min_freq + val; in gen5_invert_freq()
941 rps->cur_freq = max_t(int, rps->cur_freq + adj, rps->min_freq); in intel_rps_park()
969 if (val < rps->min_freq || val > rps->max_freq) in rps_set_boost_freq()
1064 GEM_BUG_ON(val < rps->min_freq); in intel_rps_set()
1113 caps->min_freq = REG_FIELD_GET(MTL_RPN_CAP_MASK, rp_state_cap); in mtl_get_freq_caps()
1129 caps->min_freq = (rp_state_cap >> 0) & 0xff; in __gen6_rps_get_freq_caps()
1138 caps->min_freq = (rp_state_cap >> 16) & 0xff; in __gen6_rps_get_freq_caps()
1149 caps->min_freq *= GEN9_FREQ_SCALER; in __gen6_rps_get_freq_caps()
1179 rps->min_freq = caps.min_freq; in gen6_rps_init()
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H A Dintel_rps_types.h52 u8 min_freq; member
89 u8 min_freq; /* AKA RPn. Minimum frequency */ member
H A Dintel_llc.c96 const int min_freq = 15; in calc_ia_freq() local
107 if (gpu_freq < min_freq) in calc_ia_freq()
/linux/drivers/macintosh/
H A Dwindfarm_cpufreq_clamp.c20 static unsigned int min_freq, max_freq; variable
27 freq = min_freq; in clamp_set()
76 min_freq = policy->cpuinfo.min_freq; in wf_cpufreq_clamp_init()
/linux/drivers/memory/
H A Djedec_ddr_data.c36 .min_freq = 10000000,
57 .min_freq = 10000000,
78 .min_freq = 10000000,
99 .min_freq = 10000000,
/linux/drivers/devfreq/
H A Ddevfreq.c89 unsigned long min_freq = 0; in find_available_min_freq() local
91 opp = dev_pm_opp_find_freq_ceil_indexed(devfreq->dev.parent, &min_freq, 0); in find_available_min_freq()
93 min_freq = 0; in find_available_min_freq()
97 return min_freq; in find_available_min_freq()
123 unsigned long *min_freq, in devfreq_get_freq_range() argument
137 *min_freq = freq_table[0]; in devfreq_get_freq_range()
140 *min_freq = freq_table[devfreq->max_state - 1]; in devfreq_get_freq_range()
149 *min_freq = max(*min_freq, (unsigned long)HZ_PER_KHZ * qos_min_freq); in devfreq_get_freq_range()
155 *min_freq = max(*min_freq, devfreq->scaling_min_freq); in devfreq_get_freq_range()
158 if (*min_freq > *max_freq) in devfreq_get_freq_range()
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H A Dgovernor.h71 unsigned int min_freq; member
117 void devfreq_get_freq_range(struct devfreq *devfreq, unsigned long *min_freq,
/linux/tools/testing/selftests/intel_pstate/
H A Drun.sh95 min_freq=$((_min_freq / 1000))
100 [ $EVALUATE_ONLY -eq 0 ] && for freq in `seq $max_freq -100 $min_freq`
112 echo "The minimum frequency of the cpu is $min_freq MHz"
116 for freq in `seq $max_freq -100 $min_freq`
/linux/drivers/gpu/drm/nouveau/nvkm/subdev/bios/
H A Dpll.c257 info->vco1.min_freq = nvbios_rd32(bios, data + 0); in nvbios_pll_parse()
259 info->vco2.min_freq = nvbios_rd32(bios, data + 8); in nvbios_pll_parse()
303 info->vco1.min_freq = nvbios_rd16(bios, data + 4) * 1000; in nvbios_pll_parse()
305 info->vco2.min_freq = nvbios_rd16(bios, data + 8) * 1000; in nvbios_pll_parse()
332 info->vco1.min_freq = nvbios_rd16(bios, data + 0) * 1000; in nvbios_pll_parse()
334 info->vco2.min_freq = nvbios_rd16(bios, data + 4) * 1000; in nvbios_pll_parse()
356 info->vco1.min_freq = nvbios_rd16(bios, data + 0) * 1000; in nvbios_pll_parse()
370 info->vco1.min_freq = nvbios_rd16(bios, data + 5) * 1000; in nvbios_pll_parse()
407 info->vco1.min_freq = nvbios_rd32(bios, bios->bmp_offset + 71); in nvbios_pll_parse()
410 info->vco1.min_freq = 128000; in nvbios_pll_parse()
/linux/drivers/cpufreq/
H A Damd-pstate.c897 u32 min_freq, max_freq; in amd_pstate_init_freq() local
908 min_freq = quirks->lowest_freq * 1000; in amd_pstate_init_freq()
910 min_freq = cppc_perf.lowest_freq * 1000; in amd_pstate_init_freq()
927 WRITE_ONCE(cpudata->min_freq, min_freq); in amd_pstate_init_freq()
938 if (min_freq <= 0 || max_freq <= 0 || nominal_freq <= 0 || min_freq > max_freq) { in amd_pstate_init_freq()
940 min_freq, max_freq, nominal_freq * 1000); in amd_pstate_init_freq()
944 if (lowest_nonlinear_freq <= min_freq || lowest_nonlinear_freq > nominal_freq * 1000) { in amd_pstate_init_freq()
946 lowest_nonlinear_freq, min_freq, nominal_freq * 1000); in amd_pstate_init_freq()
955 int min_freq, max_freq, ret; in amd_pstate_cpu_init() local
988 min_freq = READ_ONCE(cpudata->min_freq); in amd_pstate_cpu_init()
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H A Dfreq_table.c36 unsigned int min_freq = ~0; in cpufreq_frequency_table_cpuinfo() local
48 if (freq < min_freq) in cpufreq_frequency_table_cpuinfo()
49 min_freq = freq; in cpufreq_frequency_table_cpuinfo()
54 policy->min = policy->cpuinfo.min_freq = min_freq; in cpufreq_frequency_table_cpuinfo()
H A Dpmac64-cpufreq.c484 u64 max_freq, min_freq, ih, il; in g5_pm72_cpufreq_init() local
590 min_freq = 0; in g5_pm72_cpufreq_init()
592 min_freq = (max_freq * il) / ih; in g5_pm72_cpufreq_init()
595 if (min_freq >= max_freq || min_freq < 1000) { in g5_pm72_cpufreq_init()
601 g5_cpu_freqs[1].frequency = min_freq; in g5_pm72_cpufreq_init()
/linux/drivers/thermal/ti-soc-thermal/
H A Ddra752-thermal-data.c152 .min_freq = DRA752_MPU_MIN_FREQ,
160 .min_freq = DRA752_GPU_MIN_FREQ,
168 .min_freq = DRA752_CORE_MIN_FREQ,
176 .min_freq = DRA752_DSPEVE_MIN_FREQ,
184 .min_freq = DRA752_IVA_MIN_FREQ,
H A Domap5-thermal-data.c135 .min_freq = OMAP5430_MPU_MIN_FREQ,
145 .min_freq = OMAP5430_GPU_MIN_FREQ,
155 .min_freq = OMAP5430_CORE_MIN_FREQ,
H A Domap3-thermal-data.c41 .min_freq = 32768,
109 .min_freq = 32768,
H A Domap4-thermal-data.c34 .min_freq = OMAP4430_MIN_FREQ,
126 .min_freq = OMAP4460_MIN_FREQ,
/linux/drivers/gpu/drm/bridge/
H A Dthc63lvd1024.c58 unsigned int min_freq; in thc63_mode_valid() local
68 min_freq = 40000; in thc63_mode_valid()
71 min_freq = 8000; in thc63_mode_valid()
75 if (mode->clock < min_freq) in thc63_mode_valid()
/linux/drivers/gpu/drm/i915/gt/uc/
H A Dintel_guc_slpc.c393 if (val < slpc->min_freq || in intel_guc_slpc_set_max_freq()
463 slpc->min_freq); in intel_guc_slpc_set_ignore_eff_freq()
487 if (val < slpc->min_freq || in intel_guc_slpc_set_min_freq()
607 slpc->min_freq_softlimit = slpc->min_freq; in slpc_set_softlimits()
608 slpc_to_gt(slpc)->defaults.min_freq = slpc->min_freq_softlimit; in slpc_set_softlimits()
643 (slpc_to_gt(slpc))->defaults.min_freq = slpc->min_freq_softlimit; in update_server_min_softlimit()
663 slpc->min_freq = intel_gpu_freq(rps, caps.min_freq); in slpc_get_rp_values()
738 if (val < slpc->min_freq || val > slpc->rp0_freq) in intel_guc_slpc_set_boost_freq()
/linux/Documentation/ABI/testing/
H A Dsysfs-class-devfreq74 What: /sys/class/devfreq/.../min_freq
78 The /sys/class/devfreq/.../min_freq shows and stores
80 the user does not care. min_freq overrides the
90 frequency requested by governors and min_freq.
91 The max_freq overrides min_freq because max_freq may be
/linux/kernel/power/
H A Dqos.c447 c = &qos->min_freq; in freq_constraints_init()
480 pm_qos_read_value(&qos->min_freq); in freq_qos_read_value()
510 ret = pm_qos_update_target(&req->qos->min_freq, &req->pnode, in freq_qos_apply()
636 ret = blocking_notifier_chain_register(qos->min_freq.notifiers, in freq_qos_add_notifier()
669 ret = blocking_notifier_chain_unregister(qos->min_freq.notifiers, in freq_qos_remove_notifier()
/linux/drivers/iio/common/cros_ec_sensors/
H A Dcros_ec_sensors_core.c58 u32 *min_freq, in get_default_min_max_freq() argument
70 *min_freq = 12500; in get_default_min_max_freq()
74 *min_freq = 25000; in get_default_min_max_freq()
78 *min_freq = 5000; in get_default_min_max_freq()
83 *min_freq = 100; in get_default_min_max_freq()
87 *min_freq = 250; in get_default_min_max_freq()
92 *min_freq = 0; in get_default_min_max_freq()
/linux/fs/bcachefs/
H A Dtime_stats.c96 stats->min_freq = min(stats->min_freq, freq); in time_stats_update_one()
177 stats->min_freq = U64_MAX; in bch2_time_stats_init()
/linux/drivers/gpu/drm/nouveau/nvkm/subdev/clk/
H A Dpllnv04.c41 int minvco = info->vco1.min_freq, maxvco = info->vco1.max_freq; in getMNP_single()
140 int minvco1 = info->vco1.min_freq, maxvco1 = info->vco1.max_freq; in getMNP_double()
141 int minvco2 = info->vco2.min_freq, maxvco2 = info->vco2.max_freq; in getMNP_double()

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