| /linux/drivers/gpu/drm/i915/gt/ |
| A D | selftest_slpc.c | 120 *max_act_freq = slpc->min_freq; in vary_max_freq()
150 u32 step, min_freq, req_freq; in vary_min_freq() local
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()
168 min_freq - FREQUENCY_REQ_UNIT); in vary_min_freq()
200 min.freq = slpc->min_freq; in slpc_power()
230 slpc_set_min_freq(slpc, slpc->min_freq); in slpc_power()
277 if (slpc->min_freq == slpc->rp0_freq) { in run_test()
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| A D | selftest_rps.c | 435 if (rps_set_check(rps, rps->min_freq) != rps->min_freq) { in live_rps_control()
452 if (rps_set_check(rps, rps->min_freq) != 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()
812 min.freq = rps->min_freq; in live_rps_frequency_srm()
905 rps_set_check(rps, rps->min_freq); in __rps_up_interrupt()
954 if (rps->cur_freq != rps->min_freq) { in __rps_up_interrupt()
1196 min.freq = rps->min_freq; in live_rps_power()
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| A D | intel_rps.c | 309 rps->min_freq = fmax; in gen5_rps_init()
426 val = rps->min_freq + val; in gen5_invert_freq()
1179 rps->min_freq = caps.min_freq; in gen6_rps_init()
1198 rps->min_freq, in gen6_rps_init()
1711 intel_gpu_freq(rps, rps->min_freq), rps->min_freq); in vlv_rps_init()
1745 intel_gpu_freq(rps, rps->min_freq), rps->min_freq); in chv_rps_init()
2244 return slpc->min_freq; in intel_rps_get_rpn_frequency()
2464 if (val < rps->min_freq || in set_max_freq()
2530 freq = rps->min_freq; in intel_rps_get_min_raw_freq()
2546 if (val < rps->min_freq || in set_min_freq()
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| A D | intel_rps_types.h | 52 u8 min_freq; member
89 u8 min_freq; /* AKA RPn. Minimum frequency */ member
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| A D | intel_llc.c | 96 const int min_freq = 15; in calc_ia_freq() local
107 if (gpu_freq < min_freq) in calc_ia_freq()
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| /linux/drivers/macintosh/ |
| A D | windfarm_cpufreq_clamp.c | 20 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()
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| /linux/drivers/memory/ |
| A D | jedec_ddr_data.c | 36 .min_freq = 10000000,
57 .min_freq = 10000000,
78 .min_freq = 10000000,
99 .min_freq = 10000000,
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| /linux/tools/testing/selftests/intel_pstate/ |
| A D | run.sh | 95 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`
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| /linux/drivers/thermal/ti-soc-thermal/ |
| A D | dra752-thermal-data.c | 152 .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,
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| A D | omap5-thermal-data.c | 135 .min_freq = OMAP5430_MPU_MIN_FREQ,
145 .min_freq = OMAP5430_GPU_MIN_FREQ,
155 .min_freq = OMAP5430_CORE_MIN_FREQ,
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| A D | omap3-thermal-data.c | 41 .min_freq = 32768,
109 .min_freq = 32768,
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| /linux/drivers/cpufreq/ |
| A D | amd-pstate.c | 888 u32 min_freq, max_freq; in amd_pstate_init_freq() local
922 WRITE_ONCE(cpudata->min_freq, min_freq); in amd_pstate_init_freq()
933 if (min_freq <= 0 || max_freq <= 0 || nominal_freq <= 0 || min_freq > max_freq) { in amd_pstate_init_freq()
950 int min_freq, max_freq, ret; in amd_pstate_cpu_init() local
983 min_freq = READ_ONCE(cpudata->min_freq); in amd_pstate_cpu_init()
989 policy->min = min_freq; in amd_pstate_cpu_init()
992 policy->cpuinfo.min_freq = min_freq; in amd_pstate_cpu_init()
1018 cpudata->min_limit_freq = min_freq; in amd_pstate_cpu_init()
1414 int min_freq, max_freq, ret; in amd_pstate_epp_cpu_init() local
1449 min_freq = READ_ONCE(cpudata->min_freq); in amd_pstate_epp_cpu_init()
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| A D | amd-pstate-ut.c | 221 (cpudata->lowest_nonlinear_freq > cpudata->min_freq) && in amd_pstate_ut_check_freq()
222 (cpudata->min_freq > 0))) { in amd_pstate_ut_check_freq()
226 cpudata->lowest_nonlinear_freq, cpudata->min_freq); in amd_pstate_ut_check_freq()
230 if (cpudata->min_freq != policy->min) { in amd_pstate_ut_check_freq()
233 __func__, cpu, cpudata->min_freq, policy->min); in amd_pstate_ut_check_freq()
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| A D | freq_table.c | 36 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()
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| A D | pmac64-cpufreq.c | 484 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()
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| /linux/drivers/gpu/drm/nouveau/nvkm/subdev/bios/ |
| A D | pll.c | 257 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()
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| /linux/drivers/devfreq/ |
| A D | devfreq.c | 89 unsigned long min_freq = 0; in find_available_min_freq() local
93 min_freq = 0; in find_available_min_freq()
97 return min_freq; in find_available_min_freq()
137 *min_freq = freq_table[0]; 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()
159 *min_freq = *max_freq; in devfreq_get_freq_range()
420 if (freq < min_freq) { in devfreq_update_target()
421 freq = min_freq; in devfreq_update_target()
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| A D | governor.h | 71 unsigned int min_freq; member
117 void devfreq_get_freq_range(struct devfreq *devfreq, unsigned long *min_freq,
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| /linux/drivers/gpu/drm/bridge/ |
| A D | thc63lvd1024.c | 58 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()
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| /linux/drivers/gpu/drm/i915/gt/uc/ |
| A D | intel_guc_slpc.c | 393 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()
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| /linux/Documentation/ABI/testing/ |
| A D | sysfs-class-devfreq | 74 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
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| /linux/kernel/power/ |
| A D | qos.c | 447 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()
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| /linux/drivers/iio/common/cros_ec_sensors/ |
| A D | cros_ec_sensors_core.c | 58 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()
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| /linux/drivers/gpu/drm/amd/pm/swsmu/smu12/ |
| A D | renoir_ppt.c | 694 uint32_t min_freq, max_freq, force_freq; in renoir_force_dpm_limit_value() local
705 ret = renoir_get_dpm_ultimate_freq(smu, clk_type, &min_freq, &max_freq); in renoir_force_dpm_limit_value()
709 force_freq = highest ? max_freq : min_freq; in renoir_force_dpm_limit_value()
721 uint32_t min_freq, max_freq; in renoir_unforce_dpm_levels() local
739 ret = renoir_get_dpm_ultimate_freq(smu, clk_type, &min_freq, &max_freq); in renoir_unforce_dpm_levels()
800 uint32_t soft_min_level = 0, soft_max_level = 0, min_freq = 0, max_freq = 0; in renoir_force_clk_levels() local
813 ret = renoir_get_dpm_ultimate_freq(smu, SMU_GFXCLK, &min_freq, &max_freq); in renoir_force_clk_levels()
817 soft_max_level == 0 ? min_freq : in renoir_force_clk_levels()
824 soft_min_level == 1 ? RENOIR_UMD_PSTATE_GFXCLK : min_freq, in renoir_force_clk_levels()
830 ret = renoir_get_dpm_clk_limited(smu, clk_type, soft_min_level, &min_freq); in renoir_force_clk_levels()
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| /linux/fs/bcachefs/ |
| A D | time_stats.c | 96 stats->min_freq = min(stats->min_freq, freq); in time_stats_update_one()
177 stats->min_freq = U64_MAX; in bch2_time_stats_init()
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