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Searched refs:max_freq (Results 1 – 25 of 138) sorted by relevance

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/linux/arch/arm/mach-shmobile/
H A Dtimer.c18 u32 max_freq = 0; in shmobile_init_delay() local
24 max_freq = max(max_freq, freq); in shmobile_init_delay()
27 if (!max_freq) in shmobile_init_delay()
40 preset_lpj = max_freq / HZ; in shmobile_init_delay()
/linux/drivers/cpufreq/
H A Damd-pstate.c494 unsigned long max_freq; in amd_pstate_update() local
506 max_freq = READ_ONCE(cpudata->max_limit_freq); in amd_pstate_update()
507 policy->cur = div_u64(des_perf * max_freq, max_perf); in amd_pstate_update()
573 u32 max_limit_perf, min_limit_perf, lowest_perf, max_perf, max_freq; in amd_pstate_update_min_max_limit() local
577 max_freq = READ_ONCE(cpudata->max_freq); in amd_pstate_update_min_max_limit()
578 max_limit_perf = div_u64(policy->max * max_perf, max_freq); in amd_pstate_update_min_max_limit()
579 min_limit_perf = div_u64(policy->min * max_perf, max_freq); in amd_pstate_update_min_max_limit()
603 if (!cpudata->max_freq) in amd_pstate_update_freq()
617 cpudata->max_freq); in amd_pstate_update_freq()
699 u32 nominal_freq, max_freq; in amd_pstate_cpu_boost_update() local
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H A Delanfreq.c32 static int max_freq; variable
155 if (!max_freq) in elanfreq_cpu_init()
156 max_freq = elanfreq_get_cpu_frequency(0); in elanfreq_cpu_init()
160 if (pos->frequency > max_freq) in elanfreq_cpu_init()
182 max_freq = simple_strtoul(str, &str, 0); in elanfreq_setup()
220 module_param(max_freq, int, 0444);
H A Dfreq_table.c37 unsigned int max_freq = 0; in cpufreq_frequency_table_cpuinfo() local
50 if (freq > max_freq) in cpufreq_frequency_table_cpuinfo()
51 max_freq = freq; in cpufreq_frequency_table_cpuinfo()
55 policy->max = max_freq; in cpufreq_frequency_table_cpuinfo()
60 if (policy->cpuinfo.max_freq < max_freq) in cpufreq_frequency_table_cpuinfo()
61 policy->max = policy->cpuinfo.max_freq = max_freq; in cpufreq_frequency_table_cpuinfo()
H A Dpmac64-cpufreq.c344 unsigned long max_freq; in g5_neo2_cpufreq_init() local
436 max_freq = (*valp)/1000; in g5_neo2_cpufreq_init()
437 g5_cpu_freqs[0].frequency = max_freq; in g5_neo2_cpufreq_init()
438 g5_cpu_freqs[1].frequency = max_freq/2; in g5_neo2_cpufreq_init()
484 u64 max_freq, min_freq, ih, il; in g5_pm72_cpufreq_init() local
574 max_freq = (*valp)/1000; 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()
600 g5_cpu_freqs[0].frequency = max_freq; in g5_pm72_cpufreq_init()
H A Dppc_cbe_cpufreq.c58 u32 max_freq; in cbe_cpufreq_cpu_init() local
87 max_freq = *max_freqp / 1000; in cbe_cpufreq_cpu_init()
89 pr_debug("max clock-frequency is at %u kHz\n", max_freq); in cbe_cpufreq_cpu_init()
94 pos->frequency = max_freq / pos->driver_data; in cbe_cpufreq_cpu_init()
/linux/tools/testing/selftests/intel_pstate/
H A Drun.sh97 max_freq=$((_max_freq / 1000))
100 [ $EVALUATE_ONLY -eq 0 ] && for freq in `seq $max_freq -100 $min_freq`
107 [ $EVALUATE_ONLY -eq 0 ] && cpupower frequency-set -g powersave --max=${max_freq}MHz >& /dev/null
111 echo "The maximum frequency of the cpu is $max_freq MHz"
116 for freq in `seq $max_freq -100 $min_freq`
126 $((max_perf_pct * max_freq))
/linux/drivers/macintosh/
H A Dwindfarm_cpufreq_clamp.c20 static unsigned int min_freq, max_freq; variable
31 freq = max_freq; in clamp_set()
77 max_freq = policy->cpuinfo.max_freq; in wf_cpufreq_clamp_init()
80 max_freq); in wf_cpufreq_clamp_init()
/linux/drivers/clk/tegra/
H A Dcvb.c57 int speedo_value, unsigned long max_freq) in build_opp_table() argument
67 if (!entry->freq || (entry->freq > max_freq)) in build_opp_table()
106 unsigned long max_freq) in tegra_cvb_add_opp_table() argument
121 max_freq); in tegra_cvb_add_opp_table()
130 unsigned long max_freq) in tegra_cvb_remove_opp_table() argument
137 if (!entry->freq || (entry->freq > max_freq)) in tegra_cvb_remove_opp_table()
H A Dcvb.h55 unsigned long max_freq);
58 unsigned long max_freq);
/linux/drivers/clk/hisilicon/
H A Dclk-hi6220-stub.c97 unsigned int max_freq; in hi6220_acpu_round_freq() local
105 regmap_read(stub_clk->dfs_map, ACPU_DFS_FREQ_MAX, &max_freq); in hi6220_acpu_round_freq()
108 max_freq = min(max_freq, limit_freq); in hi6220_acpu_round_freq()
110 if (WARN_ON(freq > max_freq)) in hi6220_acpu_round_freq()
111 freq = max_freq; in hi6220_acpu_round_freq()
/linux/drivers/memory/
H A Djedec_ddr_data.c35 .max_freq = 200000000,
56 .max_freq = 266666666,
77 .max_freq = 400000000,
98 .max_freq = 533333333,
/linux/drivers/gpu/drm/nouveau/nvkm/subdev/bios/
H A Dpll.c258 info->vco1.max_freq = nvbios_rd32(bios, data + 4); in nvbios_pll_parse()
260 info->vco2.max_freq = nvbios_rd32(bios, data + 12); in nvbios_pll_parse()
304 info->vco1.max_freq = nvbios_rd16(bios, data + 6) * 1000; in nvbios_pll_parse()
306 info->vco2.max_freq = nvbios_rd16(bios, data + 10) * 1000; in nvbios_pll_parse()
333 info->vco1.max_freq = nvbios_rd16(bios, data + 2) * 1000; in nvbios_pll_parse()
335 info->vco2.max_freq = nvbios_rd16(bios, data + 6) * 1000; in nvbios_pll_parse()
357 info->vco1.max_freq = nvbios_rd16(bios, data + 2) * 1000; in nvbios_pll_parse()
371 info->vco1.max_freq = nvbios_rd16(bios, data + 7) * 1000; in nvbios_pll_parse()
405 if (!info->vco1.max_freq) { in nvbios_pll_parse()
406 info->vco1.max_freq = nvbios_rd32(bios, bios->bmp_offset + 67); in nvbios_pll_parse()
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/linux/drivers/spi/
H A Dspi-dw-pci.c31 u32 max_freq; member
47 dws->max_freq = MRST_SPI_CLK_BASE / (clk_cdiv + 1); in dw_spi_pci_mid_init()
79 .max_freq = 100000000,
118 dws->max_freq = desc->max_freq; in dw_spi_pci_probe()
/linux/drivers/devfreq/
H A Ddevfreq.c103 unsigned long max_freq = ULONG_MAX; in find_available_max_freq() local
105 opp = dev_pm_opp_find_freq_floor_indexed(devfreq->dev.parent, &max_freq, 0); in find_available_max_freq()
107 max_freq = 0; in find_available_max_freq()
111 return max_freq; in find_available_max_freq()
124 unsigned long *max_freq) in devfreq_get_freq_range() argument
138 *max_freq = freq_table[devfreq->max_state - 1]; in devfreq_get_freq_range()
141 *max_freq = freq_table[0]; in devfreq_get_freq_range()
151 *max_freq = min(*max_freq, in devfreq_get_freq_range()
156 *max_freq = min(*max_freq, devfreq->scaling_max_freq); in devfreq_get_freq_range()
158 if (*min_freq > *max_freq) in devfreq_get_freq_range()
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/linux/drivers/thermal/ti-soc-thermal/
H A Ddra752-thermal-data.c153 .max_freq = DRA752_MPU_MAX_FREQ,
161 .max_freq = DRA752_GPU_MAX_FREQ,
169 .max_freq = DRA752_CORE_MAX_FREQ,
177 .max_freq = DRA752_DSPEVE_MAX_FREQ,
185 .max_freq = DRA752_IVA_MAX_FREQ,
H A Domap5-thermal-data.c136 .max_freq = OMAP5430_MPU_MAX_FREQ,
146 .max_freq = OMAP5430_GPU_MAX_FREQ,
156 .max_freq = OMAP5430_CORE_MAX_FREQ,
H A Domap3-thermal-data.c42 .max_freq = 32768,
110 .max_freq = 32768,
/linux/drivers/gpu/drm/i915/gt/
H A Dselftest_slpc.c114 u32 step, max_freq, req_freq; in vary_max_freq() local
121 for (max_freq = slpc->rp0_freq; max_freq > slpc->min_freq; in vary_max_freq()
122 max_freq -= step) { in vary_max_freq()
123 err = slpc_set_max_freq(slpc, max_freq); in vary_max_freq()
130 if (req_freq > (max_freq + FREQUENCY_REQ_UNIT)) { in vary_max_freq()
132 max_freq + FREQUENCY_REQ_UNIT); in vary_max_freq()
H A Dintel_rps.c311 rps->max_freq = fmin; in gen5_rps_init()
425 val = rps->max_freq - val; in gen5_invert_freq()
969 if (val < rps->min_freq || val > rps->max_freq) in rps_set_boost_freq()
1063 GEM_BUG_ON(val > rps->max_freq); in intel_rps_set()
1182 rps->max_freq = rps->rp0_freq; in gen6_rps_init()
1199 rps->max_freq); in gen6_rps_init()
1543 if (rps->max_freq <= rps->min_freq) in intel_rps_enable()
1565 rps->min_freq, rps->max_freq, in intel_rps_enable()
1567 intel_gpu_freq(rps, rps->max_freq), in intel_rps_enable()
1571 GEM_BUG_ON(rps->max_freq < rps->min_freq); in intel_rps_enable()
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/linux/drivers/gpu/drm/bridge/
H A Dthc63lvd1024.c59 unsigned int max_freq; in thc63_mode_valid() local
69 max_freq = 150000; in thc63_mode_valid()
72 max_freq = 135000; in thc63_mode_valid()
78 if (mode->clock > max_freq) in thc63_mode_valid()
/linux/drivers/acpi/
H A Dprocessor_thermal.c100 unsigned long max_freq; in cpufreq_set_cur_state() local
127 max_freq = (policy->cpuinfo.max_freq * in cpufreq_set_cur_state()
132 ret = freq_qos_update_request(&pr->thermal_req, max_freq); in cpufreq_set_cur_state()
/linux/drivers/base/
H A Darch_topology.c134 unsigned long max_freq) in topology_set_freq_scale() argument
139 if (WARN_ON_ONCE(!cur_freq || !max_freq)) in topology_set_freq_scale()
150 scale = (cur_freq << SCHED_CAPACITY_SHIFT) / max_freq; in topology_set_freq_scale()
184 u32 max_freq; in topology_update_hw_pressure() local
189 max_freq = arch_scale_freq_ref(cpu); in topology_update_hw_pressure()
195 if (max_freq <= capped_freq) in topology_update_hw_pressure()
198 capacity = mult_frac(max_capacity, capped_freq, max_freq); in topology_update_hw_pressure()
449 per_cpu(capacity_freq_ref, cpu) = policy->cpuinfo.max_freq; in init_cpu_capacity_callback()
/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()
232 if (!info->vco2.max_freq || !N2) { in nv04_pll_calc()
/linux/Documentation/ABI/testing/
H A Dsysfs-class-devfreq83 What: /sys/class/devfreq/.../max_freq
87 The /sys/class/devfreq/.../max_freq shows and stores
89 the user does not care. max_freq overrides the
91 The max_freq overrides min_freq because max_freq may be

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