Searched refs:frequency (Results 101 - 125 of 441) sorted by relevance

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/linux-master/drivers/media/tuners/
H A Dtea5767.c27 u32 frequency; member in struct:tea5767_priv
191 unsigned int frq = params->frequency;
279 priv->frequency = frq * 125 / 2;
354 div = (87500 * 4 + 700 + 225 + 25) / 50; /* Set frequency to 87.5 MHz */
407 static int tea5767_get_frequency(struct dvb_frontend *fe, u32 *frequency) argument
410 *frequency = priv->frequency;
H A Dfc0012.c68 0x82, /* reg. 0x0b: Output Clock is same as clock frequency,
123 u32 freq = p->frequency / 1000;
150 /* select frequency divider and the frequency of VCO */
217 /* fix for frequency less than 45 MHz */
225 /* From VCO frequency determines the XIN ( fractional part of Delta
305 priv->frequency = p->frequency;
317 static int fc0012_get_frequency(struct dvb_frontend *fe, u32 *frequency) argument
320 *frequency
324 fc0012_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) argument
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H A Dtda827x.c33 u32 frequency; member in struct:tda827x_priv
72 priv->sgIF = 88; /* if frequency is 5.5 MHz */
164 tuner_freq = c->frequency;
208 priv->frequency = c->frequency;
246 unsigned int freq = params->frequency;
316 priv->frequency = params->frequency;
528 tuner_freq = c->frequency;
636 priv->frequency
763 tda827x_get_frequency(struct dvb_frontend *fe, u32 *frequency) argument
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H A Dsi2157_priv.h33 u32 frequency; member in struct:si2157_dev
H A Dtua9001.c85 "delivery_system=%u frequency=%u bandwidth_hz=%u\n",
86 c->delivery_system, c->frequency, c->bandwidth_hz);
116 data[1].val = div_u64((u64) (c->frequency - 150000000) * 48, 1000000);
145 static int tua9001_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) argument
152 *frequency = 0; /* Zero-IF */
/linux-master/arch/powerpc/boot/dts/fsl/
H A Dp1021si-post.dtsi50 clock-frequency = <33333333>;
78 clock-frequency = <33333333>;
105 bus-frequency = <0>; // Filled out by uboot.
H A Dmpc8568si-post.dtsi62 clock-frequency = <33333333>;
105 bus-frequency = <0>; // Filled out by uboot.
209 brg-frequency = <0>;
210 bus-frequency = <396000000>;
H A Dp1023si-post.dtsi65 clock-frequency = <33333333>;
84 clock-frequency = <33333333>;
103 clock-frequency = <33333333>;
167 bus-frequency = <0>; // Filled out by uboot.
H A Dqoriq-mpic.dtsi42 clock-frequency = <0x0>;
H A Dmpc8548si-post.dtsi71 clock-frequency = <33333333>;
112 bus-frequency = <0>; // Filled out by uboot.
/linux-master/drivers/media/dvb-frontends/
H A Dstb0899_drv.h37 IQ_SWAP_ON = -1, /* the derotator frequency register */
125 int (*tuner_set_frequency)(struct dvb_frontend *fe, u32 frequency);
126 int (*tuner_get_frequency)(struct dvb_frontend *fe, u32 *frequency);
H A Ddvb-pll.c32 /* cached frequency/bandwidth */
33 u32 frequency; member in struct:dvb_pll_priv
597 const u32 frequency)
605 if (frequency > desc->entries[i].limit)
612 frequency, i, desc->count);
616 div = (frequency + desc->iffreq +
630 // calculate the frequency we set it to
675 u32 frequency = 0; local
680 result = dvb_pll_configure(fe, buf, c->frequency);
684 frequency
596 dvb_pll_configure(struct dvb_frontend *fe, u8 *buf, const u32 frequency) argument
704 u32 frequency = 0; local
723 dvb_pll_get_frequency(struct dvb_frontend *fe, u32 *frequency) argument
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H A Dhelene.c28 u32 frequency; member in struct:helene_priv
513 u32 frequency; local
517 int frequencykHz = p->frequency;
521 dev_dbg(&priv->i2c->dev, "%s(): tune frequency %dkHz sr=%uKsps\n",
533 frequency = roundup(p->frequency / 1000, 1);
598 /* Setting for LPF cutoff frequency (0x0F) */
635 /* RF tuning frequency setting (0x10, 0x11, 0x12) */
656 priv->frequency = frequency;
663 u32 frequency; local
842 helene_get_frequency(struct dvb_frontend *fe, u32 *frequency) argument
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/linux-master/drivers/cpufreq/
H A Delanfreq.c35 int clock; /* frequency in kHz */
71 * Finds out at which frequency the CPU of the Elan SOC runs
117 * Bit 6 enables Hyperspeed Mode (66/100 MHz core frequency)
160 if (pos->frequency > max_freq)
161 pos->frequency = CPUFREQ_ENTRY_INVALID;
174 * to set the maximum CPU frequency to 66 MHz. Note that in
176 * frequency will fall back to _current_ CPU frequency which
H A Dpowernow-k7.c12 * CPU with half frequency multipliers may hang upon wakeup from disconnect.
148 pr_cont("frequency");
167 powernow_table[entry].frequency = CPUFREQ_ENTRY_INVALID;
185 powernow_table[j].frequency = (fsb * fid_codes[fid]) / 10;
188 speed = powernow_table[j].frequency;
211 powernow_table[number_scales].frequency = CPUFREQ_TABLE_END;
256 * the cpufreq frequency table in powernow_decode_bios,
267 freqs.new = powernow_table[index].frequency;
369 powernow_table[i].frequency = fsb * fid_codes[fid] / 10;
373 speed = powernow_table[i].frequency;
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H A Dloongson2_cpufreq.c58 /* setting the cpu frequency */
76 (loongson2_clockmod_table[i].frequency != CPUFREQ_TABLE_END);
78 loongson2_clockmod_table[i].frequency = (rate * i) / 8;
150 pr_info("Loongson-2F CPU frequency driver\n");
H A Dbmips-cpufreq.c2 * CPU frequency scaling for Broadcom BMIPS SoCs
79 table[i].frequency = cpu_freq / (1 << i);
82 table[i].frequency = CPUFREQ_TABLE_END;
137 pr_err("%s: couldn't determine frequency table (%ld).\n",
H A Dppc_cbe_cpufreq_pmi.c89 policy->freq_table[slow_mode].frequency);
116 policy->freq_table[0].frequency);
H A Dpowernow-k6.c36 MODULE_PARM_DESC(bus_frequency, "Bus frequency in kHz");
80 * Returns the current setting of the frequency multiplier. Core clock
81 * speed is frequency of the Front-Side Bus multiplied with this value.
111 * frequency, so we must disable cache.
144 pr_err("invalid target frequency\n");
183 pr_warn("unknown frequency %u, cannot determine current multiplier\n",
209 pos->frequency = CPUFREQ_ENTRY_INVALID;
211 pos->frequency = busfreq * f;
226 for (i = 0; (clock_ratio[i].frequency != CPUFREQ_TABLE_END); i++) {
231 freqs.new = clock_ratio[i].frequency;
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H A De_powersaver.c102 /* Return current frequency */
164 /* Make frequency transition */
273 pr_info("Your processor is running at different frequency then its maximum. Aborting.\n");
323 /* Allocate private data and frequency table for current cpu */
336 /* Fill frequency and MSR value table */
339 f_table[0].frequency = fsb * min_multiplier;
341 f_table[1].frequency = fsb * max_multiplier;
343 f_table[2].frequency = CPUFREQ_TABLE_END;
350 f_table[k].frequency = fsb * i;
354 f_table[k].frequency
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/linux-master/drivers/media/pci/ttpci/
H A Dbudget.c199 u32 div = (c->frequency + 479500) / 125;
201 if (c->frequency > 2000000)
203 else if (c->frequency > 1800000)
205 else if (c->frequency > 1600000)
207 else if (c->frequency > 1200000)
209 else if (c->frequency >= 1100000)
219 // divisor frequency to 62.5kHz and divide by 125 above
242 div = (c->frequency + 35937500 + 31250) / 62500;
247 data[3] = (c->frequency < 174000000 ? 0x88 : c->frequency < 47000000
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/linux-master/drivers/clk/
H A Dclk-si544.c51 /* Lowest frequency synthesizeable using only the HS divider */
191 unsigned long frequency)
193 if (frequency < SI544_MIN_FREQ)
196 return frequency <= data->max_freq;
199 /* Calculate divider settings for a given frequency */
201 unsigned long frequency)
209 ls_freq = frequency;
212 if (frequency >= MIN_HSDIV_FREQ) {
218 if (((u64)frequency * tmp) >= FVCO_MIN)
224 ls_freq = frequency << re
190 is_valid_frequency(const struct clk_si544 *data, unsigned long frequency) argument
200 si544_calc_muldiv(struct clk_si544_muldiv *settings, unsigned long frequency) argument
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/linux-master/drivers/memory/
H A Dbrcmstb_memc.c33 u32 frequency; member in struct:brcmstb_memc
75 return sprintf(buf, "%d\n", memc->frequency);
112 static DEVICE_ATTR_RO(frequency);
145 of_property_read_u32(pdev->dev.of_node, "clock-frequency",
146 &memc->frequency);
/linux-master/drivers/staging/media/av7110/
H A Dbudget-patch.c257 u32 div = (p->frequency + 479500) / 125;
259 if (p->frequency > 2000000)
261 else if (p->frequency > 1800000)
263 else if (p->frequency > 1600000)
265 else if (p->frequency > 1200000)
267 else if (p->frequency >= 1100000)
277 // divisor frequency to 62.5kHz and divide by 125 above
300 div = p->frequency / 125;
512 ** It depends on the phase and frequency of VSYNC and
540 ** and that means 3*25=75 Hz of interrupt frequency, a
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/linux-master/include/media/
H A Ddvb_frontend.h81 * @frequency_min_hz: minimal frequency supported in Hz
82 * @frequency_max_hz: maximum frequency supported in Hz
83 * @frequency_step_hz: frequency step in Hz
103 * @frequency: Frequency used by analog TV tuner (either in 62.5 kHz step,
115 unsigned int frequency; member in struct:analog_parameters
207 * @get_frequency: get the actual tuned frequency
215 * @get_afc: Used only by analog TV core. Reports the frequency
219 * @set_frequency: Set a new frequency. Shouldn't be used on newer drivers.
220 * @set_bandwidth: Set a new frequency. Shouldn't be used on newer drivers.
242 int (*get_frequency)(struct dvb_frontend *fe, u32 *frequency);
593 u32 frequency; member in struct:dtv_frontend_properties
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