Searched refs:frequency (Results 1 - 25 of 441) sorted by last modified time

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/linux-master/drivers/platform/x86/amd/pmf/
H A Dpmf.h616 u32 frequency; /* SMU sampling frequency */ member in struct:ta_pmf_init_table
/linux-master/drivers/gpu/drm/amd/pm/swsmu/inc/
H A Damdgpu_smu.h410 uint32_t frequency; member in struct:mclk_latency_entries
597 * @run_btc: Calibrate voltage/frequency curve to fit the system's
599 * voltage frequency scaling (AVFS).
1091 * @display_clock_voltage_request: Set a hard minimum frequency
1230 * @get_dpm_ultimate_freq: Get the hard frequency range of a clock
1236 * @set_soft_freq_limited_range: Set the soft frequency range of a clock
/linux-master/include/linux/
H A Denergy_model.h16 * @performance: CPU performance (capacity) at a given frequency
17 * @frequency: The frequency in KHz, for consistency with CPUFreq
21 * energy calculation. Equal to: power * max_frequency / frequency
26 unsigned long frequency; member in struct:em_perf_state
36 * in this em_perf_domain, another performance state with a higher frequency
128 * and frequency.
216 * might reflect reduced frequency (due to thermal)
H A Dcpufreq.h107 * guarantee that frequency can be changed on any CPU sharing the
110 * frequency switching with the help of cpufreq_enable_fast_switch().
122 * Set if inefficient frequencies were found in the frequency table.
130 * the driver to set the frequency for this policy. To be set by the
147 /* Cached frequency lookup from cpufreq_driver_resolve_freq. */
151 /* Synchronization for frequency transitions */
174 * frequency table.
285 #define CPUFREQ_RELATION_L 0 /* lowest frequency at or above target */
286 #define CPUFREQ_RELATION_H 1 /* highest frequency below or at target */
287 #define CPUFREQ_RELATION_C 2 /* closest frequency t
692 unsigned int frequency; /* kHz - doesn't need to be in ascending member in struct:cpufreq_frequency_table
1082 cpufreq_table_set_inefficient(struct cpufreq_policy *policy, unsigned int frequency) argument
1173 cpufreq_table_set_inefficient(struct cpufreq_policy *policy, unsigned int frequency) argument
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/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);
H A Dget-reg-list.c346 case KVM_REG_RISCV_TIMER_REG(frequency):
347 return "KVM_REG_RISCV_TIMER_REG(frequency)";
710 KVM_REG_RISCV | KVM_REG_SIZE_U64 | KVM_REG_RISCV_TIMER | KVM_REG_RISCV_TIMER_REG(frequency),
/linux-master/drivers/thermal/
H A Ddevfreq_cooling.c46 * @req_max_freq: PM QoS request for limiting the maximum frequency
107 freq = table[perf_idx].frequency * 1000;
122 * get_perf_idx() - get the performance index corresponding to a frequency
124 * @freq: frequency in kHz
137 if (table[i].frequency != freq)
159 dev_err_ratelimited(dev, "Failed to find OPP for frequency %lu: %ld\n",
169 "Failed to get voltage for frequency %lu\n",
338 * devfreq_cooling_gen_tables() - Generate frequency table.
342 * Generate frequency table which holds the frequencies in descending
/linux-master/drivers/scsi/lpfc/
H A Dlpfc_sli4.h1048 uint8_t frequency; member in struct:lpfc_lcb_context
H A Dlpfc_els.c3902 /* Get rsp signal and frequency capabilities. */
3911 /* Apply the xmt scale to the xmt cycle to get the correct frequency.
3929 /* Choose the least capable frequency. */
3956 /* We are NOT recording signal frequency in congestion info buffer */
4230 * the completion we settle on the higher frequency.
7556 lcb_res->lcb_frequency = lcb_context->frequency;
7726 "type x%x frequency %x duration x%x\n",
7758 lcb_context->frequency = beacon->lcb_frequency;
9402 * higher frequency.
10073 /* Capture FPIN frequency */
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/linux-master/net/nfc/nci/
H A Dcore.c256 cmd.disc_configs[cmd.num_disc_configs].frequency = 1;
264 cmd.disc_configs[cmd.num_disc_configs].frequency = 1;
273 cmd.disc_configs[cmd.num_disc_configs].frequency = 1;
281 cmd.disc_configs[cmd.num_disc_configs].frequency = 1;
289 cmd.disc_configs[cmd.num_disc_configs].frequency = 1;
293 cmd.disc_configs[cmd.num_disc_configs].frequency = 1;
/linux-master/drivers/staging/pi433/
H A Drf69.h25 int rf69_set_frequency(struct spi_device *spi, u32 frequency);
H A Drf69.c243 * frequency deviation must exceed 600 Hz but not exceed
281 int rf69_set_frequency(struct spi_device *spi, u32 frequency) argument
298 if (frequency > f_max) {
304 f_reg = frequency * factor;
H A Dpi433_if.c173 ret = rf69_set_frequency(dev->spi, rx_cfg->frequency);
296 ret = rf69_set_frequency(dev->spi, tx_cfg->frequency);
/linux-master/drivers/iio/
H A DMakefile31 obj-y += frequency/
/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/drivers/cpufreq/
H A Dscmi-cpufreq.c57 u64 freq = policy->freq_table[index].frequency;
142 /* The EM framework specifies the frequency in KHz. */
H A Dfreq_table.c41 freq = pos->frequency;
82 freq = pos->frequency;
106 * Generic routine to verify policy & frequency table, requires driver to set
124 .frequency = 0,
128 .frequency = 0,
140 suboptimal.frequency = ~0;
144 optimal.frequency = ~0;
149 freq = pos->frequency;
160 if (freq >= optimal.frequency) {
161 optimal.frequency
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H A Dcpufreq.c93 * validation process for a new CPU frequency policy; the
333 pr_debug("scaling loops_per_jiffy to %lu for frequency %u kHz\n",
340 * cpufreq_notify_transition - Notify frequency transition and adjust jiffies.
341 * @policy: cpufreq policy to enable fast frequency switching for.
342 * @freqs: contain details of the frequency update.
347 * It is called twice on all CPU frequency changes that have external effects.
362 pr_debug("notification %u of frequency transition to %u kHz\n",
368 * Detect if the driver reported a value as "old frequency"
370 * "old frequency".
373 pr_debug("Warning: CPU frequency i
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H A Dcpufreq-dt.c60 unsigned long freq = policy->freq_table[index].frequency;
/linux-master/include/uapi/linux/
H A Dvideodev2.h482 #define V4L2_CAP_HW_FREQ_SEEK 0x00000400 /* Can do hardware frequency seek */
1456 /* Standards for Countries with 60Hz Line frequency */
1461 /* Standards for Countries with 50Hz Line frequency */
2051 __u32 frequency; member in struct:v4l2_frequency
/linux-master/drivers/media/v4l2-core/
H A Dv4l2-ioctl.c397 pr_cont("tuner=%u, type=%u, frequency=%u\n",
398 p->tuner, p->type, p->frequency);
/linux-master/drivers/media/usb/pvrusb2/
H A Dpvrusb2-v4l2.c339 fv = vf->frequency;
378 vf->frequency = val;
/linux-master/drivers/media/tuners/
H A Dxc4000.c1119 dprintk(1, "*** Horizontal sync frequency = %d Hz\n",
1145 dprintk(1, "%s() frequency=%d (Hz)\n", __func__, c->frequency);
1168 if (c->frequency < 400000000) {
1196 priv->freq_hz = c->frequency - priv->freq_offset;
1198 dprintk(1, "%s() frequency=%d (compensated)\n",
1262 dprintk(1, "%s() frequency=%d (in units of 62.5Hz)\n",
1263 __func__, params->frequency);
1268 priv->freq_hz = params->frequency * 125L / 2;
1281 dprintk(1, "%s() frequency
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H A Dtda18271-fe.c119 /* frequency dependent parameters */
260 /* frequency dependent parameters */
342 /* frequency dependent parameters */
449 /* downconvert frequency */
587 /* look for optimized calibration frequency */
924 u32 freq = c->frequency;
976 priv->frequency = freq;
990 u32 freq = params->frequency * 125 *
1032 priv->frequency = freq;
1052 static int tda18271_get_frequency(struct dvb_frontend *fe, u32 *frequency) argument
1066 tda18271_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) argument
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/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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