Searched refs:frequency (Results 126 - 150 of 441) sorted by relevance

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/linux-master/drivers/cpufreq/
H A Dapple-soc-cpufreq.c48 * get the frequency.
127 return p->frequency;
129 dev_err(priv->cpu_dev, "could not find frequency for pstate %d\n",
167 return policy->freq_table[policy->cached_resolved_idx].frequency;
258 for (i = 0; freq_table[i].frequency != CPUFREQ_TABLE_END; i++) {
259 unsigned long rate = freq_table[i].frequency * 1000 + 999;
283 policy->suspend_freq = freq_table[0].frequency;
H A Dlonghaul.c12 * LONGHAUL MSR for purpose of both frequency and voltage scaling.
146 /* Change frequency on next halt or sleep */
168 /* Setup new frequency */
200 /* Change frequency on next halt or sleep */
267 /* Voltage transition before frequency transition? */
348 /* Check if requested frequency is set. */
350 pr_info("Failed to set requested frequency!\n");
363 * but it doesn't change frequency. I tried poking various
430 /* Get current frequency */
488 longhaul_table[k].frequency
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H A Dqcom-cpufreq-hw.c117 unsigned long freq = policy->freq_table[index].frequency;
144 /* Get the frequency requested by the cpufreq core for the CPU */
162 return policy->freq_table[index].frequency;
197 return policy->freq_table[index].frequency;
255 table[i].frequency = freq;
260 table[i].frequency = CPUFREQ_ENTRY_INVALID;
264 table[i].frequency = CPUFREQ_ENTRY_INVALID;
275 * Only treat the last frequency that might be a boost
276 * as the boost frequency
278 if (prev->frequency
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H A Dtegra194-cpufreq.c145 * actual frequency a core has run at over a period of time.
146 * [63:32] PLLP counter: Counts at fixed frequency (408 MHz)
166 * clock cycles which is known to give a stable value of CPU frequency.
221 * The register provides frequency feedback information to
222 * determine the average actual frequency a core has run at over
224 * [31:0] PLLP counter: Counts at fixed frequency (408 MHz)
256 * clock cycles which is known to give a stable value of CPU frequency.
329 * Reconstruct cpu frequency over an observation/sampling window.
403 * If the reconstructed frequency has acceptable delta from
412 if (abs(pos->frequency
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H A Dspeedstep-ich.c50 * There are only two frequency states for each processor. Values
89 * @state: new processor frequency state (SPEEDSTEP_LOW or SPEEDSTEP_HIGH)
248 pr_debug("detected %u kHz as current frequency\n", speed);
255 * @index: index of target frequency
283 &speedstep_freqs[SPEEDSTEP_LOW].frequency,
284 &speedstep_freqs[SPEEDSTEP_HIGH].frequency,
300 /* detect low and high frequency and transition latency */
H A Dkirkwood-cpufreq.c72 /* Wait-for-Interrupt, while the hardware changes frequency */
132 kirkwood_freq_table[0].frequency = clk_get_rate(priv.cpu_clk) / 1000;
146 kirkwood_freq_table[1].frequency = clk_get_rate(priv.ddr_clk) / 1000;
/linux-master/drivers/i2c/busses/
H A Di2c-digicolor.c51 unsigned int frequency; member in struct:dc_i2c
267 clocktime = DIV_ROUND_UP(clk_rate, 64 * i2c->frequency);
270 i2c->frequency);
298 if (of_property_read_u32(pdev->dev.of_node, "clock-frequency",
299 &i2c->frequency))
300 i2c->frequency = I2C_MAX_STANDARD_MODE_FREQ;
/linux-master/drivers/media/tuners/
H A Dmt2131.c95 freq = c->frequency / 1000; /* Hz -> kHz */
102 priv->frequency = (f_lo1 - f_lo2 - MT2131_IF2) * 1000;
170 static int mt2131_get_frequency(struct dvb_frontend *fe, u32 *frequency) argument
174 *frequency = priv->frequency;
H A Dqt1010.c106 freq = c->frequency;
111 priv->frequency = freq;
125 /* 07 - set frequency: 32 MHz scale */
132 /* 0a - set frequency: 4 MHz scale (max 28 MHz) */
146 /* 1a - set frequency: 125 kHz scale (max 3875 kHz)*/
365 if (!c->frequency)
366 c->frequency = 545000000; /* Sigmatek DVB-110 545000000 */
377 static int qt1010_get_frequency(struct dvb_frontend *fe, u32 *frequency) argument
380 *frequency = priv->frequency;
384 qt1010_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) argument
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H A Dfc0013.c214 u32 freq = p->frequency / 1000;
299 /* select frequency divider and the frequency of VCO */
370 /* fix for frequency less than 45 MHz */
378 /* From VCO frequency determines the XIN ( fractional part of Delta
464 priv->frequency = p->frequency;
475 static int fc0013_get_frequency(struct dvb_frontend *fe, u32 *frequency) argument
478 *frequency = priv->frequency;
482 fc0013_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) argument
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H A Dtda18218.c140 /* low-pass filter cut-off frequency */
152 LO_Frac = c->frequency + priv->if_frequency;
206 static int tda18218_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) argument
209 *frequency = priv->if_frequency;
210 dev_dbg(&priv->i2c->dev, "%s: if_frequency=%d\n", __func__, *frequency);
/linux-master/drivers/media/dvb-frontends/
H A Dstv6111.c27 u32 frequency; member in struct:stv
443 u32 frequency = (local_frequency + 500) / 1000; local
452 if (frequency <= 1300000) {
459 fvco = frequency * p;
505 state->frequency = frequency;
520 freq = p->frequency * 1000;
620 if (state->frequency > 0)
622 gain -= ((((s32)(state->frequency / 1000) - 1550) * 2) / 12);
H A Ditd1000.c229 state->frequency = ((plln * 1000) + (pllf * 1000)/1048576) * 2*FREF;
230 itd_dbg("frequency: %dkHz (wanted) %dkHz (set), PLLF = %d, PLLN = %d\n", freq_khz, state->frequency, pllf, plln);
257 itd1000_set_lo(state, c->frequency);
267 static int itd1000_get_frequency(struct dvb_frontend *fe, u32 *frequency) argument
270 *frequency = state->frequency;
H A Dstb6100.h78 u32 frequency; member in struct:stb6100_state
/linux-master/kernel/power/
H A Denergy_model.c62 DEFINE_EM_DBG_SHOW(frequency, frequency);
82 freq = table[i].frequency;
89 debugfs_create_file("frequency", 0444, d, &em_dbg[i],
230 * Calculate the performance value for each frequency with
234 fmax = (u64) table[nr_states - 1].frequency;
237 table[i].performance = div64_u64(max_cap * table[i].frequency,
253 ret = cb->get_cost(dev, table[i].frequency, &cost);
270 table[i].frequency);
366 * We expect the driver callback to increase the frequency fo
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/linux-master/tools/power/cpupower/utils/
H A Dcpufreq-info.c64 printf(_(" minimum CPU frequency - maximum CPU frequency - governor\n"));
221 printf(_(" boost frequency steps: "));
223 print_speed(freqs->frequency, no_rounding);
227 print_speed(freqs->frequency, no_rounding);
240 printf(_(" current CPU frequency: "));
259 printf(_(" current CPU frequency: "));
318 printf(_(" current policy: frequency should be within "));
360 printf(_(" CPUs which need to have their frequency coordinated by software: "));
381 printf(_(" CPUs which run at the same hardware frequency
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/linux-master/arch/powerpc/boot/dts/fsl/
H A Dqoriq-mpic4.3.dtsi42 clock-frequency = <0x0>;
/linux-master/drivers/media/pci/mantis/
H A Dmantis_vp1033.c86 div = p->frequency / 250;
93 if (p->frequency < 1531000)
/linux-master/samples/bpf/
H A Dcpustat_kern.c91 static u32 find_cpu_pstate_idx(u32 frequency) argument
96 if (frequency == cpu_opps[i])
253 * change frequency from OPP3 to OPP1), need recording interval
254 * for previous frequency OPP3 and update timestamp as start
255 * time for new frequency OPP1.
/linux-master/drivers/media/radio/
H A Dtef6862.c95 unsigned freq = f->frequency;
124 f->frequency = state->freq;
H A Dradio-raremono.c121 /* Set frequency. */
249 if (f->frequency >= (FM_FREQ_RANGE_LOW + SW_FREQ_RANGE_HIGH) * 8)
251 else if (f->frequency <= (AM_FREQ_RANGE_HIGH + SW_FREQ_RANGE_LOW) * 8)
256 freq = clamp_t(u32, f->frequency, bands[band].rangelow, bands[band].rangehigh);
268 f->frequency = radio->curfreq * 16;
/linux-master/drivers/opp/
H A Dcpu.c67 freq_table[i].frequency = rate / 1000;
77 freq_table[i].frequency = CPUFREQ_TABLE_END;
/linux-master/sound/soc/qcom/
H A Dlpass-hdmi.h78 struct regmap_field *frequency; member in struct:lpass_dp_metadata_ctl
/linux-master/drivers/iio/
H A DMakefile31 obj-y += frequency/
/linux-master/tools/testing/selftests/kvm/riscv/
H A Darch_timer.c97 /* Initialize guest timer frequency. */
98 vcpu_get_reg(vcpus[0], RISCV_TIMER_REG(frequency), &timer_freq);

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