Searched refs:frequency (Results 26 - 50 of 321) sorted by relevance

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/drivers/cpufreq/
H A Dblackfin-cpufreq.c26 .frequency = CPUFREQ_TABLE_END,
30 .frequency = CPUFREQ_TABLE_END,
34 .frequency = CPUFREQ_TABLE_END,
38 .frequency = CPUFREQ_TABLE_END,
50 * normalized to maximum frequency offset for CYCLES,
81 bfin_freq_table[index].frequency = cclk >> index;
90 bfin_freq_table[index].frequency,
145 new_freq = bfin_freq_table[index].frequency;
H A Dmaple-cpufreq.c76 * SCOM based frequency switching for 970FX rev3
110 ppc_proc_freq = maple_cpu_freqs[speed_mode].frequency * 1000ul;
139 return maple_cpu_freqs[maple_pmode_cur].frequency;
204 * From what I see, clock-frequency is always the maximal frequency.
210 valp = of_get_property(cpunode, "clock-frequency", NULL);
214 maple_cpu_freqs[0].frequency = max_freq;
215 maple_cpu_freqs[1].frequency = max_freq/2;
217 /* Force apply current frequency to make sure everything is in
225 printk(KERN_INFO "Registering Maple CPU frequency drive
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H A Dspeedstep-centrino.c81 frequency/voltage operating point; frequency in MHz, volts in mV.
85 .frequency = (mhz) * 1000, \
102 { .frequency = CPUFREQ_TABLE_END }
112 { .frequency = CPUFREQ_TABLE_END }
123 { .frequency = CPUFREQ_TABLE_END }
136 { .frequency = CPUFREQ_TABLE_END }
147 { .frequency = CPUFREQ_TABLE_END }
158 { .frequency = CPUFREQ_TABLE_END }
170 { .frequency
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H A Dcpufreq_opp.c77 freq_table[i].frequency = rate / 1000;
81 freq_table[i].frequency = CPUFREQ_TABLE_END;
H A Ddbx500-cpufreq.c25 /* update armss clk frequency */
26 return clk_set_rate(armss_clk, freq_table[index].frequency * 1000);
64 pr_info(" %d Mhz\n", pos->frequency / 1000);
H A Dexynos-cpufreq.c5 * EXYNOS - CPU frequency scaling support for EXYNOS series
34 if (pos->frequency == freq)
37 if (pos->frequency == CPUFREQ_TABLE_END)
60 * policy and get the index from the raw frequency table.
81 (freq_table[index].frequency < mpll_freq_khz) &&
82 (freq_table[old_index].frequency < mpll_freq_khz))
87 /* When the new frequency is higher than current frequency */
89 /* Firstly, voltage up to increase frequency */
110 /* When the new frequency i
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H A Dpasemi-cpufreq.c188 max_freqp = of_get_property(cpu, "clock-frequency", NULL);
197 pr_debug("max clock-frequency is at %u kHz\n", max_freq);
198 pr_debug("initializing frequency table\n");
200 /* initialize frequency table */
202 pos->frequency = get_astate_freq(pos->driver_data) * 100000;
203 pr_debug("%d: %d\n", (int)(pos - pas_freqs), pos->frequency);
209 policy->cur = pas_freqs[cur_astate].frequency;
245 pr_debug("setting frequency for cpu %d to %d kHz, 1/%d of max frequency\n",
247 pas_freqs[pas_astate_new].frequency,
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H A Dpmac64-cpufreq.c146 * SCOM based frequency switching for 970FX rev3
153 /* If frequency is going up, first ramp up the voltage */
183 /* If frequency is going down, last ramp the voltage */
188 ppc_proc_freq = g5_cpu_freqs[speed_mode].frequency * 1000ul;
241 * Platform function based frequency switching for PowerMac7,2 & 7,3
258 /* If frequency is going up, first ramp up the voltage */
287 /* If frequency is going down, last ramp the voltage */
292 ppc_proc_freq = g5_cpu_freqs[speed_mode].frequency * 1000ul;
320 return g5_cpu_freqs[g5_pmode_cur].frequency;
428 * From what I see, clock-frequency i
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H A Ds3c2416-cpufreq.c50 /* pseudo-frequency for dvs mode */
53 /* frequency to sleep and reboot in
97 /* return our pseudo-frequency when in dvs mode */
191 /* force armdiv to hclk frequency for transition from dvs*/
193 pr_debug("cpufreq: force armdiv to hclk frequency (%lukHz)\n",
246 : s3c_freq->freq_table[index].frequency;
294 pos->frequency);
295 pos->frequency = CPUFREQ_ENTRY_INVALID;
361 pr_info("cpufreq: msysclk running at %lukHz, using S3C2416 frequency table\n",
366 pr_info("cpufreq: msysclk running at %lukHz, using S3C2450 frequency tabl
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H A Dexynos5440-cpufreq.c7 * EXYNOS5440 - CPU frequency scaling support
84 /* frequency unit is 20MHZ */
124 pos->frequency * 1000, true);
129 pos->frequency);
133 freq = pos->frequency / 1000; /* In MHZ */
186 if (pos->frequency == cur_frequency)
189 if (pos->frequency == CPUFREQ_TABLE_END) {
190 dev_crit(dvfs_info->dev, "Boot up frequency not supported\n");
191 /* Assign the highest frequency */
193 cur_frequency = pos->frequency;
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H A Dsparc-us3-cpufreq.c1 /* us3_cpufreq.c: UltraSPARC-III cpu frequency support
143 table[0].frequency = clock_tick / 1;
145 table[1].frequency = clock_tick / 2;
147 table[2].frequency = clock_tick / 32;
149 table[3].frequency = CPUFREQ_TABLE_END;
/drivers/media/pci/bt8xx/
H A Ddvb-bt8xx.c164 div = (((c->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6;
166 if (c->frequency < 542000000)
168 else if (c->frequency < 771000000)
173 if (c->frequency == 0)
175 else if (c->frequency < 443250000)
201 u32 freq = c->frequency;
220 /* decide which VCO to use for the input frequency */
282 div = (36000000 + c->frequency + 83333) / 166666;
285 if (c->frequency < 175000000)
287 else if (c->frequency < 39000000
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/drivers/media/tuners/
H A Dtuner-simple.c116 u32 frequency; member in struct:tuner_simple_priv
260 unsigned *frequency, u8 *config, u8 *cb)
266 if (*frequency > t_params->ranges[i].limit)
271 tuner_dbg("frequency out of range (%d > %d)\n",
272 *frequency, t_params->ranges[i - 1].limit);
273 *frequency = t_params->ranges[--i].limit;
280 *frequency / 16, *frequency % 16 * 100 / 16, *frequency,
584 i = simple_config_lookup(fe, t_params, &params->frequency,
258 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
896 u32 frequency; local
920 u32 frequency; local
1024 simple_get_frequency(struct dvb_frontend *fe, u32 *frequency) argument
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H A Dtua9001.c141 u32 frequency; local
144 dev_dbg(&priv->i2c->dev, "%s: delivery_system=%d frequency=%d " \
146 c->delivery_system, c->frequency, c->bandwidth_hz);
176 frequency = (c->frequency - 150000000);
177 frequency /= 100;
178 frequency *= 48;
179 frequency /= 10000;
182 data[1].val = frequency;
217 static int tua9001_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) argument
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H A Dfc0013-priv.h40 u32 frequency; member in struct:fc0013_priv
H A Dtea5761.c25 u32 frequency; member in struct:tea5761_priv
176 priv->frequency = frq * 125 / 2;
188 return __set_radio_freq(fe, params->frequency,
198 return __set_radio_freq(fe, priv->frequency, false);
297 static int tea5761_get_frequency(struct dvb_frontend *fe, u32 *frequency) argument
300 *frequency = priv->frequency;
H A Dmc44s803.c224 priv->frequency = c->frequency;
229 n1 = (c->frequency + MC44S803_IF1 + 500000) / 1000000;
232 freq = freq - c->frequency;
294 static int mc44s803_get_frequency(struct dvb_frontend *fe, u32 *frequency) argument
297 *frequency = priv->frequency;
301 static int mc44s803_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) argument
303 *frequency = MC44S803_IF2; /* 36.125 MHz */
/drivers/media/dvb-frontends/
H A Dtda826x.c41 u32 frequency; member in struct:tda826x_priv
87 div = (p->frequency + (1000-1)) / 1000;
120 priv->frequency = div * 1000;
125 static int tda826x_get_frequency(struct dvb_frontend *fe, u32 *frequency) argument
128 *frequency = priv->frequency;
H A Dbsru6.h112 if ((p->frequency < 950000) || (p->frequency > 2150000))
115 div = (p->frequency + (125 - 1)) / 125; /* round correctly */
121 if (p->frequency > 1530000)
H A Ddvb-pll.c39 /* cached frequency/bandwidth */
40 u32 frequency; member in struct:dvb_pll_priv
564 const u32 frequency)
571 if (frequency && (frequency < desc->min || frequency > desc->max))
575 if (frequency > desc->entries[i].limit)
582 frequency, i, desc->count);
586 div = (frequency + desc->iffreq +
600 // calculate the frequency w
563 dvb_pll_configure(struct dvb_frontend *fe, u8 *buf, const u32 frequency) argument
646 u32 frequency = 0; local
675 u32 frequency = 0; local
694 dvb_pll_get_frequency(struct dvb_frontend *fe, u32 *frequency) argument
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H A Dstv6110x.h45 int (*tuner_set_frequency) (struct dvb_frontend *fe, u32 frequency);
46 int (*tuner_get_frequency) (struct dvb_frontend *fe, u32 *frequency);
H A Dts2020.c33 u32 frequency; member in struct:ts2020_priv
188 u32 frequency = c->frequency; local
196 /* Calculate frequency divider */
197 if (frequency < priv->frequency_div) {
200 ndiv = (frequency * 14 * 4) / TS2020_XTAL_FREQ;
202 ndiv = (frequency * 14 * 2) / TS2020_XTAL_FREQ;
208 /* Set frequency divider */
279 priv->frequency = offset_khz;
284 static int ts2020_get_frequency(struct dvb_frontend *fe, u32 *frequency) argument
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H A Dbsbe1.h81 if ((p->frequency < 950000) || (p->frequency > 2150000))
84 div = p->frequency / 1000;
/drivers/staging/iio/trigger/
H A Diio-trig-periodic-rtc.c27 int frequency; member in struct:iio_prtc_trigger_info
37 if (trig_info->frequency == 0 && state)
39 dev_dbg(&trig_info->rtc->dev, "trigger frequency is %d\n",
40 trig_info->frequency);
55 return sprintf(buf, "%u\n", trig_info->frequency);
74 if (ret == 0 && trig_info->state && trig_info->frequency == 0)
83 trig_info->frequency = val;
91 static DEVICE_ATTR(frequency, S_IRUGO | S_IWUSR,
/drivers/media/radio/si4713/
H A Dsi4713.c67 /* frequency domain transformation (using times 10 to avoid floats) */
521 * frequency between 76 and 108 MHz in 10 kHz units and
524 * @frequency: desired frequency (76 - 108 MHz, unit 10 KHz, step 50 kHz)
526 static int si4713_tx_tune_freq(struct si4713_device *sdev, u16 frequency) argument
532 * .Second byte = frequency's MSB
533 * .Third byte = frequency's LSB
537 msb(frequency),
538 lsb(frequency),
549 "%s: frequency
618 si4713_tx_tune_measure(struct si4713_device *sdev, u16 frequency, u8 antcap) argument
669 si4713_tx_tune_status(struct si4713_device *sdev, u8 intack, u16 *frequency, u8 *power, u8 *antcap, u8 *noise) argument
1212 u16 frequency; local
1364 u16 frequency = v4l2_to_si4713(f->frequency); local
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