Searched refs:frequency (Results 101 - 125 of 321) sorted by relevance

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/drivers/clk/at91/
H A Dclk-main.c49 unsigned long frequency; member in struct:clk_main_rc_osc
275 return osc->frequency;
298 u32 frequency, u32 accuracy)
305 if (!pmc || !irq || !name || !frequency)
321 osc->frequency = frequency;
345 u32 frequency = 0; local
350 of_property_read_u32(np, "clock-frequency", &frequency);
357 clk = at91_clk_register_main_rc_osc(pmc, irq, name, frequency,
295 at91_clk_register_main_rc_osc(struct at91_pmc *pmc, unsigned int irq, const char *name, u32 frequency, u32 accuracy) argument
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/drivers/media/tuners/
H A Dqt1010.c119 freq = c->frequency;
124 priv->frequency = freq;
138 /* 07 - set frequency: 32 MHz scale */
145 /* 0a - set frequency: 4 MHz scale (max 28 MHz) */
159 /* 1a - set frequency: 125 kHz scale (max 3875 kHz)*/
370 if (!c->frequency)
371 c->frequency = 545000000; /* Sigmatek DVB-110 545000000 */
383 static int qt1010_get_frequency(struct dvb_frontend *fe, u32 *frequency) argument
386 *frequency = priv->frequency;
390 qt1010_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) argument
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H A Dfc0013.c231 u32 freq = p->frequency / 1000;
316 /* select frequency divider and the frequency of VCO */
387 /* fix for frequency less than 45 MHz */
395 /* From VCO frequency determines the XIN ( fractional part of Delta
481 priv->frequency = p->frequency;
492 static int fc0013_get_frequency(struct dvb_frontend *fe, u32 *frequency) argument
495 *frequency = priv->frequency;
499 fc0013_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) argument
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H A Dtda18218.c153 /* low-pass filter cut-off frequency */
165 LO_Frac = c->frequency + priv->if_frequency;
219 static int tda18218_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) argument
222 *frequency = priv->if_frequency;
223 dev_dbg(&priv->i2c->dev, "%s: if_frequency=%d\n", __func__, *frequency);
H A Dmax2165.c199 /* Set PLL divider according to RF frequency */
272 priv->frequency = c->frequency;
280 dprintk("%s() frequency=%d\n", __func__, c->frequency);
285 ret = max2165_set_rf(priv, priv->frequency);
301 *freq = priv->frequency;
H A De4000.c124 "delivery_system=%d frequency=%u bandwidth_hz=%u\n",
125 c->delivery_system, c->frequency, c->bandwidth_hz);
134 if (c->frequency <= e4000_pll_lut[i].freq)
143 f_vco = 1ull * c->frequency * e4000_pll_lut[i].mul;
161 if (c->frequency <= e400_lna_filter_lut[i].freq)
192 /* frequency band */
194 if (c->frequency <= e4000_band_lut[i].freq)
259 static int e4000_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) argument
265 *frequency = 0; /* Zero-IF */
H A Dfc2580.c157 dev_dbg(&priv->i2c->dev, "%s: delivery_system=%d frequency=%d " \
159 c->delivery_system, c->frequency, c->bandwidth_hz);
166 if (c->frequency <= fc2580_pll_lut[i].freq)
173 f_vco = c->frequency;
223 if (c->frequency <= 794000000)
235 if (c->frequency <= fc2580_freq_regs_lut[i].freq)
458 static int fc2580_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) argument
464 *frequency = 0; /* Zero-IF */
H A Dm88ts2022.c72 "frequency=%d symbol_rate=%d rolloff=%d\n",
73 c->frequency, c->symbol_rate, c->rolloff);
86 frequency_khz = c->frequency + frequency_offset_khz;
122 "frequency=%u offset=%d f_vco_khz=%u pll_n=%u div_ref=%u div_out=%u\n",
123 dev->frequency_khz, dev->frequency_khz - c->frequency,
355 static int m88ts2022_get_frequency(struct dvb_frontend *fe, u32 *frequency) argument
361 *frequency = dev->frequency_khz;
365 static int m88ts2022_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) argument
371 *frequency = 0; /* Zero-IF */
/drivers/media/dvb-core/
H A Ddvb_filter.c331 ai->frequency = freq[fr]*100;
333 if (ai->frequency == 3)
336 printk(" Freq: %d kHz\n",ai->frequency);
379 ai->frequency = (headr[2] & 0xc0 ) >> 6;
381 ai->frequency = freq[fr]*100;
382 if (pr) printk (" Freq: %d Hz\n", (int) ai->frequency);
/drivers/media/dvb-frontends/
H A Ditd1000.c242 state->frequency = ((plln * 1000) + (pllf * 1000)/1048576) * 2*FREF;
243 itd_dbg("frequency: %dkHz (wanted) %dkHz (set), PLLF = %d, PLLN = %d\n", freq_khz, state->frequency, pllf, plln);
270 itd1000_set_lo(state, c->frequency);
280 static int itd1000_get_frequency(struct dvb_frontend *fe, u32 *frequency) argument
283 *frequency = state->frequency;
H A Dstb6100.h91 u32 frequency; member in struct:stb6100_state
H A Dstv0900_priv.h268 u32 frequency;/* Transponder frequency (in KHz) */ member in struct:stv0900_search_params
283 u32 frequency;/* Transponder frequency (in KHz) */ member in struct:stv0900_signal_info
373 extern void stv0900_set_tuner(struct dvb_frontend *fe, u32 frequency,
H A Ds921.c58 * Various tuner defaults need to be established for a given frequency kHz.
274 dprintk("frequency=%i\n", p->frequency);
277 if (p->frequency < s921_bandselect[band].freq_low)
282 rc("%s: frequency out of range\n", __func__);
288 offset = ((u64)p->frequency) * 258;
431 state->currentfreq = p->frequency;
442 p->frequency = state->currentfreq;
H A Dtda10086.c41 u32 frequency; member in struct:tda10086_state
438 /* calcluate the frequency offset (in *Hz* not kHz) */
439 freqoff = fe_params->frequency - freq;
456 state->frequency = fe_params->frequency;
474 /* calculate the updated frequency (note: we convert from Hz->kHz) */
481 fe_params->frequency = (int) state->frequency + (int) tmp64;
/drivers/cpufreq/
H A Dkirkwood-cpufreq.c76 /* Wait-for-Interrupt, while the hardware changes frequency */
131 kirkwood_freq_table[0].frequency = clk_get_rate(priv.cpu_clk) / 1000;
141 kirkwood_freq_table[1].frequency = clk_get_rate(priv.ddr_clk) / 1000;
H A Dpxa3xx-cpufreq.c102 table[i].frequency = freqs[i].cpufreq_mhz * 1000;
105 table[num].frequency = CPUFREQ_TABLE_END;
195 pr_err("failed to setup frequency table\n");
227 MODULE_DESCRIPTION("CPU frequency scaling driver for PXA3xx");
H A Dspeedstep-ich.c48 * There are only two frequency states for each processor. Values
87 * @state: new processor frequency state (SPEEDSTEP_LOW or SPEEDSTEP_HIGH)
247 pr_debug("detected %u kHz as current frequency\n", speed);
254 * @index: index of target frequency
282 &speedstep_freqs[SPEEDSTEP_LOW].frequency,
283 &speedstep_freqs[SPEEDSTEP_HIGH].frequency,
299 /* detect low and high frequency and transition latency */
H A Dcris-artpec3-cpufreq.c39 if (cris_freq_table[state].frequency == 200000)
H A Dcris-etraxfs-cpufreq.c39 if (cris_freq_table[state].frequency == 200000)
H A Dppc_cbe_cpufreq_pmi.c117 cbe_freqs[pmi_slow_mode_limit[node]].frequency);
H A Dpowernv-cpufreq.c121 powernv_freqs[i].frequency = freq * 1000; /* kHz */
125 powernv_freqs[i].frequency = CPUFREQ_TABLE_END;
135 /* Returns the CPU frequency corresponding to the pstate_id. */
148 return powernv_freqs[i].frequency;
152 * cpuinfo_nominal_freq_show - Show the nominal CPU frequency as indicated by
214 * powernv_read_cpu_freq: Reads the current frequency on this CPU.
221 * The current frequency on this CPU will be returned via
240 pr_debug("cpu %d pmsr %016lX pstate_id %d frequency %d kHz\n",
246 * powernv_cpufreq_get: Returns the CPU frequency as reported by the
298 * powernv_cpufreq_target_index: Sets the frequency correspondin
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H A Dspeedstep-smi.c41 * There are only two frequency states for each processor. Values
93 * @low: the low frequency value is placed here
94 * @high: the high frequency value is placed here
145 * @state: new processor frequency state (SPEEDSTEP_LOW or SPEEDSTEP_HIGH)
163 pr_debug("trying to set frequency to state %u "
192 (speedstep_freqs[new_state].frequency / 1000),
233 /* detect low and high frequency */
234 low = &speedstep_freqs[SPEEDSTEP_LOW].frequency;
235 high = &speedstep_freqs[SPEEDSTEP_HIGH].frequency;
/drivers/media/pci/mantis/
H A Dmantis_vp1033.c98 div = p->frequency / 250;
105 if (p->frequency < 1531000)
/drivers/media/radio/
H A Dtef6862.c107 unsigned freq = f->frequency;
136 f->frequency = state->freq;
/drivers/media/usb/ttusb-budget/
H A Ddvb-ttusb-budget.c1029 div = (p->frequency + 36166667) / 166667;
1034 data[3] = p->frequency < 592000000 ? 0x40 : 0x80;
1086 tuner_frequency = p->frequency + 36130000;
1100 if (p->frequency < 49000000)
1102 else if (p->frequency < 159000000)
1104 else if (p->frequency < 444000000)
1106 else if (p->frequency < 861000000)
1133 tuner_frequency = (((p->frequency / 1000) * 6) + 217280) / 1000;
1291 if ((p->frequency < 950000) || (p->frequency > 215000
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