Searched refs:frequency (Results 176 - 200 of 441) sorted by relevance

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/linux-master/drivers/cpufreq/
H A Ddavinci-cpufreq.c3 * CPU frequency scaling for DaVinci
43 new_freq = pdata->freq_table[idx].frequency;
45 /* if moving to higher frequency, up the voltage beforehand */
H A Dpxa3xx-cpufreq.c40 #define ACCR_DDR_D0CS (1 << 7) /* DDR SDRAM clock frequency in D0CS (PXA31x only) */
119 table[i].frequency = freqs[i].cpufreq_mhz * 1000;
122 table[num].frequency = CPUFREQ_TABLE_END;
202 pr_err("failed to setup frequency table\n");
234 MODULE_DESCRIPTION("CPU frequency scaling driver for PXA3xx");
H A Dsa1110-cpufreq.c118 * Given a period in ns and frequency in khz, calculate the number of
119 * cycles of frequency in period. Note that we round up to the next
227 * Ok, set the CPU frequency.
236 sdram_calculate_timing(&sd, sa11x0_freq_table[ppcr].frequency, sdram);
299 sdram_update_refresh(sa11x0_freq_table[ppcr].frequency, sdram);
H A Dpowernow-k8.c57 /* Return a frequency in MHz, given an input fid */
63 /* Return a frequency in KHz, given an input fid */
334 /* Phase 2 - core frequency transition */
454 /* IO based frequency switching */
478 pr_info("No frequency change capabilities detected\n");
540 powernow_table[entry].frequency = CPUFREQ_ENTRY_INVALID;
547 if (data->powernow_table[j].frequency !=
551 data->powernow_table[j].frequency/1000,
597 powernow_table[j].frequency = freq;
599 powernow_table[data->numps].frequency
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H A Dtegra186-cpufreq.c207 point->frequency = (cluster->ref_clk_khz * ndiv) / cluster->div;
210 table[j].frequency = CPUFREQ_TABLE_END;
H A Dcpufreq_stats.c247 freq_table_get_index(stats, pos->frequency) == -1)
248 stats->freq_table[i++] = pos->frequency;
/linux-master/drivers/platform/x86/intel/int3472/
H A Dcommon.h96 u32 frequency; member in struct:int3472_discrete_device::int3472_clock
/linux-master/drivers/gpu/drm/msm/dp/
H A Ddp_panel.c452 u64 frequency = 0; local
463 cnt - 1, &frequency);
466 do_div(frequency,
470 return frequency;
/linux-master/drivers/media/pci/ttpci/
H A Dbudget-av.c497 if ((c->frequency < 950000) || (c->frequency > 2150000))
500 div = (c->frequency + (125 - 1)) / 125; /* round correctly */
509 if (c->frequency < 1250000)
511 else if (c->frequency < 1550000)
513 else if (c->frequency < 2050000)
515 else if (c->frequency < 2150000)
615 u32 div = (c->frequency + CU1216_IF + TUNER_MUL / 2) / TUNER_MUL;
620 buf[3] = (c->frequency < 150000000 ? 0x01 :
621 c->frequency < 44500000
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H A Dbudget-ci.c656 if ((p->frequency < 950000) || (p->frequency > 2150000))
659 div = (p->frequency + (500 - 1)) / 500; /* round correctly */
668 if (p->frequency < 1250000)
670 else if (p->frequency < 1550000)
672 else if (p->frequency < 2050000)
674 else if (p->frequency < 2150000)
739 tuner_frequency = p->frequency + 36130000;
764 if (p->frequency < 49000000)
766 else if (p->frequency < 15900000
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/linux-master/drivers/crypto/intel/qat/qat_common/
H A Dadf_pfvf_msg.h251 u32 frequency; member in struct:capabilities_v3
/linux-master/drivers/staging/pi433/
H A Drf69.h25 int rf69_set_frequency(struct spi_device *spi, u32 frequency);
/linux-master/drivers/media/dvb-frontends/
H A Dtda18271c2dd.c201 static bool SearchMap1(const struct SMap map[], u32 frequency, u8 *param) argument
205 while ((map[i].m_Frequency != 0) && (frequency > map[i].m_Frequency))
213 static bool SearchMap2(const struct SMapI map[], u32 frequency, s32 *param) argument
218 (frequency > map[i].m_Frequency))
226 static bool SearchMap3(const struct SMap2 map[], u32 frequency, u8 *param1, argument
232 (frequency > map[i].m_Frequency))
241 static bool SearchMap4(const struct SRFBandMap map[], u32 frequency, u8 *rfband) argument
245 while (i < 7 && (frequency > map[i].m_RF_max))
1122 state->m_Frequency = fe->dtv_property_cache.frequency;
1182 static int get_if_frequency(struct dvb_frontend *fe, u32 *frequency) argument
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H A Dcx24123.c100 * Various tuner defaults need to be established for a given frequency kHz.
201 {0x16, 0x00}, /* Enable reading of frequency */
498 * Based on the required frequency and symbolrate, the tuner AGC has
536 if ((bsv->freq_low <= p->frequency) &&
537 (bsv->freq_high >= p->frequency))
547 if (p->frequency < (cx24123_bandselect_vals[band].freq_low +
554 /* Note: the reference divider R=10, frequency is in KHz,
556 ndiv = (((p->frequency * vco_div * 10) /
558 adiv = (((p->frequency * vco_div * 10) /
640 dprintk("frequency
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H A Dzl10039.c187 dprintk("Set frequency = %d, symbol rate = %d\n",
188 c->frequency, c->symbol_rate);
192 div = (c->frequency * 1000) / 126387;
H A Dmb86a16.c28 int frequency; member in struct:mb86a16_state
1041 dprintk(verbose, MB86A16_INFO, 1, "freq=%d Mhz, symbrt=%d Ksps", state->frequency, state->srate);
1099 fOSC_start = state->frequency;
1102 if (state->frequency % 2 == 0) {
1103 fOSC_start = state->frequency;
1105 fOSC_start = state->frequency + 1;
1107 fOSC_start = state->frequency - 1;
1123 (ftemp - state->frequency * 1000 >= fcp + state->srate / 4))
1141 (state->frequency * 1000 - ftemp >= fcp + state->srate / 4))
1196 if ((signal_dupl == 0) && (swp_freq > 0) && (abs(swp_freq - state->frequency * 100
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H A Dzl10353.c28 u32 frequency; member in struct:zl10353_state
174 state->frequency = c->frequency;
443 c->frequency = state->frequency;
H A Dves1x93.c36 u32 frequency; member in struct:ves1x93_state
391 state->frequency = p->frequency;
405 p->frequency = state->frequency - afc;
/linux-master/drivers/accessibility/speakup/
H A Dspeakup_ltlk.c180 module_param_named(frequency, vars[FREQUENCY_ID].u.n.default_val, int, 0444);
195 MODULE_PARM_DESC(frequency, "Set the frequency variable on load.");
/linux-master/drivers/media/usb/ttusb-dec/
H A Dttusbdecfe.c86 __be32 freq = htonl(p->frequency / 1000);
123 freq = htonl(p->frequency +
/linux-master/include/linux/
H A Ddpll.h33 const u64 frequency,
37 u64 *frequency, struct netlink_ext_ack *extack);
/linux-master/drivers/powercap/
H A Ddtpm_devfreq.c70 freq = table[i - 1].frequency;
116 if (table[i].frequency < freq)
/linux-master/drivers/clk/at91/
H A Dsckc.c52 unsigned long frequency; member in struct:clk_slow_rc_osc
175 return osc->frequency;
227 unsigned long frequency,
253 osc->frequency = frequency;
225 at91_clk_register_slow_rc_osc(void __iomem *sckcr, const char *name, unsigned long frequency, unsigned long accuracy, unsigned long startup, const struct clk_slow_bits *bits) argument
/linux-master/drivers/media/tuners/
H A Dxc2028.c104 __u32 frequency; member in struct:xc2028_data
1023 tuner_dbg("should set frequency %d kHz\n", freq / 1000);
1047 * proper frequency. The offset depends on what
1052 * Adjust to the center frequency. This is calculated by the
1055 * further adjustment to get the frequency center on VHF
1062 * calculate the center frequency offset in VHF band.
1066 * In the end, now the center frequency is the same for all 3
1079 * to properly centralize the frequency. This seems to be
1116 /* CMD= Set frequency */
1144 priv->frequency
1344 xc2028_get_frequency(struct dvb_frontend *fe, u32 *frequency) argument
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/linux-master/drivers/media/dvb-frontends/drx39xyj/
H A Ddrx_driver.h164 s32 min_freq_rf; /* Lowest RF input frequency, in kHz */
165 s32 max_freq_rf; /* Highest RF input frequency, in kHz */
190 frequency);
230 s32 frequency);
993 s32 frequency; member in struct:drx_channel
994 /*< frequency in kHz */
1045 * \struct struct drx_frequency_plan * Array element of a frequency plan.
1051 /*< First centre frequency in this band */
1053 /*< Last centre frequency in this band */
1055 /*< Stepping frequency i
1257 s32 frequency; /*< Frequency in kHz */ member in struct:drxoob
1272 s32 frequency; /*< Frequency in Khz */ member in struct:drxoob_status
1515 u32 frequency; /*< range from 8000-48000 Hz */ member in struct:drx_cfg_i2s_output
1661 u16 frequency; /* Hz */ member in struct:drx_aud_beep
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