Searched refs:frequency (Results 26 - 50 of 441) sorted by relevance

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/linux-master/drivers/cpufreq/
H A Dqoriq-cpufreq.c26 * @table: frequency table
48 /* get platform freq by searching bus-frequency property */
51 ret = of_property_read_u32(soc, "bus-frequency", &sysfreq);
60 pr_err("%s: can't get bus frequency %ld\n",
104 /* reduce the duplicated frequencies in frequency table */
112 if (freq_table[j].frequency == CPUFREQ_ENTRY_INVALID ||
113 freq_table[j].frequency !=
114 freq_table[i].frequency)
117 freq_table[i].frequency = CPUFREQ_ENTRY_INVALID;
123 /* sort the frequencies in frequency tabl
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H A Dmaple-cpufreq.c75 * SCOM based frequency switching for 970FX rev3
109 ppc_proc_freq = maple_cpu_freqs[speed_mode].frequency * 1000ul;
138 return maple_cpu_freqs[maple_pmode_cur].frequency;
203 * From what I see, clock-frequency is always the maximal frequency.
209 valp = of_get_property(cpunode, "clock-frequency", NULL);
213 maple_cpu_freqs[0].frequency = max_freq;
214 maple_cpu_freqs[1].frequency = max_freq/2;
216 /* Force apply current frequency to make sure everything is in
224 pr_info("Registering Maple CPU frequency drive
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H A Dspeedstep-centrino.c83 frequency/voltage operating point; frequency in MHz, volts in mV.
87 .frequency = (mhz) * 1000, \
104 { .frequency = CPUFREQ_TABLE_END }
114 { .frequency = CPUFREQ_TABLE_END }
125 { .frequency = CPUFREQ_TABLE_END }
138 { .frequency = CPUFREQ_TABLE_END }
149 { .frequency = CPUFREQ_TABLE_END }
160 { .frequency = CPUFREQ_TABLE_END }
172 { .frequency
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H A Dppc_cbe_cpufreq.c19 /* the CBE supports an 8 step frequency scaling */
79 max_freqp = of_get_property(cpu, "clock-frequency", NULL);
89 pr_debug("max clock-frequency is at %u kHz\n", max_freq);
90 pr_debug("initializing frequency table\n");
92 /* initialize frequency table */
94 pos->frequency = max_freq / pos->driver_data;
95 pr_debug("%d: %d\n", (int)(pos - cbe_freqs), pos->frequency);
105 policy->cur = cbe_freqs[cur_pmode].frequency;
125 pr_debug("setting frequency for cpu %d to %d kHz, " \
126 "1/%d of max frequency\
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/linux-master/arch/arm/mach-sa1100/
H A Dgeneric.c48 { .frequency = 59000, /* 59.0 MHz */},
49 { .frequency = 73700, /* 73.7 MHz */},
50 { .frequency = 88500, /* 88.5 MHz */},
51 { .frequency = 103200, /* 103.2 MHz */},
52 { .frequency = 118000, /* 118.0 MHz */},
53 { .frequency = 132700, /* 132.7 MHz */},
54 { .frequency = 147500, /* 147.5 MHz */},
55 { .frequency = 162200, /* 162.2 MHz */},
56 { .frequency = 176900, /* 176.9 MHz */},
57 { .frequency
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/linux-master/tools/power/cpupower/
H A Dcpupower-completion.sh5 _cpupower_commands="frequency-info frequency-set idle-info idle-set set info monitor"
13 frequency-info) COMPREPLY=($(compgen -W "$flags" -- "$cur")) ;;
31 frequency-set) COMPREPLY=($(compgen -W "$flags" -- "$cur")) ;;
84 frequency-info) _frequency_info ;;
85 frequency-set) _frequency_set ;;
118 frequency-info) _frequency_info ;;
119 frequency-set) _frequency_set ;;
/linux-master/drivers/crypto/intel/qat/qat_common/
H A Dadf_clock.c41 static int measure_clock(struct adf_accel_dev *accel_dev, u32 *frequency) argument
95 *frequency = temp * (HZ_PER_MHZ / 10);
101 * adf_dev_measure_clock() - measures device clock frequency
103 * @frequency: Pointer to variable where result will be stored
104 * @min: Minimal allowed frequency value
105 * @max: Maximal allowed frequency value
118 u32 *frequency, u32 min, u32 max)
127 *frequency = clamp(freq, min, max);
129 if (*frequency != freq)
132 freq, *frequency); local
117 adf_dev_measure_clock(struct adf_accel_dev *accel_dev, u32 *frequency, u32 min, u32 max) argument
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/linux-master/drivers/staging/sm750fb/
H A Dddk750_chip.c56 static void set_chip_clock(unsigned int frequency) argument
64 if (frequency) {
78 sm750_calc_pll_value(frequency, &pll);
85 static void set_memory_clock(unsigned int frequency) argument
96 if (frequency) {
98 * Set the frequency to the maximum frequency
101 if (frequency > MHz(336))
102 frequency = MHz(336);
105 divisor = DIV_ROUND_CLOSEST(get_mxclk_freq(), frequency);
137 set_master_clock(unsigned int frequency) argument
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/linux-master/arch/mips/loongson2ef/lemote-2f/
H A Dclock.c40 if (rate_khz == pos->frequency)
42 if (rate_khz != pos->frequency)
/linux-master/drivers/media/tuners/
H A Dit913x.c218 dev_dbg(&pdev->dev, "role=%u, frequency %u, bandwidth_hz %u\n",
219 dev->role, c->frequency, c->bandwidth_hz);
226 if (c->frequency <= 74000000) {
229 } else if (c->frequency <= 111000000) {
232 } else if (c->frequency <= 148000000) {
235 } else if (c->frequency <= 222000000) {
238 } else if (c->frequency <= 296000000) {
241 } else if (c->frequency <= 445000000) {
244 } else if (c->frequency <= dev->fn_min) {
247 } else if (c->frequency <
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H A Dtuner-simple.c117 u32 frequency; member in struct:tuner_simple_priv
261 unsigned *frequency, u8 *config, u8 *cb)
267 if (*frequency > t_params->ranges[i].limit)
272 tuner_dbg("frequency out of range (%d > %d)\n",
273 *frequency, t_params->ranges[i - 1].limit);
274 *frequency = t_params->ranges[--i].limit;
280 *frequency / 16, *frequency % 16 * 100 / 16, *frequency,
583 i = simple_config_lookup(fe, t_params, &params->frequency,
259 simple_config_lookup(struct dvb_frontend *fe, struct tuner_params *t_params, unsigned *frequency, u8 *config, u8 *cb) argument
796 simple_set_dvb(struct dvb_frontend *fe, u8 *buf, const u32 delsys, const u32 frequency, const u32 bandwidth) argument
856 u32 frequency = freq / 62500; local
895 u32 frequency; local
919 u32 frequency; local
1021 simple_get_frequency(struct dvb_frontend *fe, u32 *frequency) argument
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H A Dfc0013-priv.h26 u32 frequency; member in struct:fc0013_priv
H A Dmt2060_priv.h42 LNABAND : Input frequency range : ( See code for details )
50 FMF : Estimated first IF Center frequency Offset ( ? )
88 u32 frequency; member in struct:mt2060_priv
/linux-master/drivers/clk/
H A Dclk-si570.c54 * @max_freq: Maximum frequency for this device
68 * @fxtal: Factory xtal frequency
72 * @frequency: Current output frequency
84 u64 frequency; member in struct:clk_si570
130 * @fout: Factory frequency output
158 data->frequency = fout;
185 * @frequency: Target frequency
193 * (@out_rfreq) for a given target @frequency
195 si570_calc_divs(unsigned long frequency, struct clk_si570 *data, u64 *out_rfreq, unsigned int *out_n1, unsigned int *out_hs_div) argument
287 si570_set_frequency(struct clk_si570 *data, unsigned long frequency) argument
322 si570_set_frequency_small(struct clk_si570 *data, unsigned long frequency) argument
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/linux-master/drivers/media/dvb-frontends/
H A Dzl10036.c36 u32 frequency; member in struct:zl10036_state
170 static int zl10036_set_frequency(struct zl10036_state *state, u32 frequency) argument
175 div = (frequency + _FR/2) / _FR;
176 state->frequency = div * _FR;
178 foffset = frequency - state->frequency;
184 frequency, state->frequency, foffset, div);
299 u32 frequency = p->frequency; local
370 zl10036_get_frequency(struct dvb_frontend *fe, u32 *frequency) argument
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H A Dtua6100.c30 u32 frequency; member in struct:tua6100_priv
75 if (c->frequency < 2000000)
81 if (c->frequency < 1630000)
88 if (c->frequency >= 1525000)
94 if (c->frequency < 1455000)
96 else if (c->frequency < 1630000)
102 * The N divisor ratio (note: c->frequency is in kHz, but we
105 prediv = (c->frequency * _R_VAL) / (_ri / 1000);
110 priv->frequency = ((div * _P_VAL) * (_ri / 1000)) / _R_VAL;
140 static int tua6100_get_frequency(struct dvb_frontend *fe, u32 *frequency) argument
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H A Dtda826x.c28 u32 frequency; member in struct:tda826x_priv
73 div = (p->frequency + (1000-1)) / 1000;
106 priv->frequency = div * 1000;
111 static int tda826x_get_frequency(struct dvb_frontend *fe, u32 *frequency) argument
114 *frequency = priv->frequency;
H A Dbsru6.h95 if ((p->frequency < 950000) || (p->frequency > 2150000))
98 div = (p->frequency + (125 - 1)) / 125; /* round correctly */
104 if (p->frequency > 1530000)
H A Dstv6110x.h36 int (*tuner_set_frequency) (struct dvb_frontend *fe, u32 frequency);
37 int (*tuner_get_frequency) (struct dvb_frontend *fe, u32 *frequency);
/linux-master/drivers/media/pci/bt8xx/
H A Ddvb-bt8xx.c153 div = (((c->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6;
155 if (c->frequency < 542000000)
157 else if (c->frequency < 771000000)
162 if (c->frequency == 0)
164 else if (c->frequency < 443250000)
190 u32 freq = c->frequency;
213 /* decide which VCO to use for the input frequency */
275 div = (36000000 + c->frequency + 83333) / 166666;
278 if (c->frequency < 175000000)
280 else if (c->frequency < 39000000
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/linux-master/drivers/acpi/
H A Dacpi_lpit.c17 u64 frequency; member in struct:lpit_residency_info
38 *counter = div64_u64(count * 1000000ULL, residency_info_mem.frequency);
50 *counter = div64_u64(*counter * 1000000ULL, residency_info_ffh.frequency);
107 info->frequency = lpit_native->counter_frequency ?
109 if (!info->frequency)
110 info->frequency = 1;
/linux-master/arch/powerpc/boot/dts/
H A DkuroboxHD.dts42 clock-frequency = <200000000>; /* Fixed by bootloader */
43 timebase-frequency = <24391680>; /* Fixed by bootloader */
44 bus-frequency = <0>; /* Fixed by bootloader */
89 clock-frequency = <97553800>;
100 clock-frequency = <97553800>;
125 clock-frequency = <133333333>;
H A DkuroboxHG.dts42 clock-frequency = <266000000>; /* Fixed by bootloader */
43 timebase-frequency = <32522240>; /* Fixed by bootloader */
44 bus-frequency = <0>; /* Fixed by bootloader */
89 clock-frequency = <130041000>;
100 clock-frequency = <130041000>;
125 clock-frequency = <133333333>;
/linux-master/tools/testing/selftests/intel_pstate/
H A Drun.sh5 # driver. The test checks the frequency settings from the maximum turbo
6 # state to the minimum supported frequency, in decrements of 100MHz. The
10 # or the requested frequency in MHz, the Actual frequency, as read from
16 # Notes: In some cases several frequency values may be placed in the
83 # Get the marketing frequency
89 _min_freq=$(cpupower frequency-info -l | tail -1 | awk ' { print $1 } ')
91 _max_freq=$(cpupower frequency-info -l | tail -1 | awk ' { print $2 } ')
97 echo "Setting maximum frequency to $freq"
98 cpupower frequency
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/linux-master/tools/power/cpupower/lib/
H A Dcpufreq.h24 unsigned long frequency; member in struct:cpufreq_available_frequencies
37 unsigned long frequency; member in struct:cpufreq_stats
49 /* determine current CPU frequency
50 * - _kernel variant means kernel's opinion of CPU frequency
51 * - _hardware variant means actual hardware CPU frequency,
54 * returns 0 on failure, else frequency in kHz.
71 /* determine hardware CPU frequency limits
120 /* determine CPU frequency states available
196 /* set a specific frequency

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