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Searched refs:sampling_frequency (Results 1 – 16 of 16) sorted by relevance

/Linux-v6.6/drivers/iio/trigger/
Diio-trig-hrtimer.c28 int sampling_frequency[2]; member
45 ARRAY_SIZE(info->sampling_frequency), in iio_hrtimer_show_sampling_frequency()
46 info->sampling_frequency); in iio_hrtimer_show_sampling_frequency()
71 info->sampling_frequency[0] = integer; /* Hz */ in iio_hrtimer_store_sampling_frequency()
72 info->sampling_frequency[1] = fract * 1000; /* uHz */ in iio_hrtimer_store_sampling_frequency()
80 static DEVICE_ATTR(sampling_frequency, S_IRUGO | S_IWUSR,
151 trig_info->sampling_frequency[0] = HRTIMER_DEFAULT_SAMPLING_FREQUENCY; in iio_trig_hrtimer_probe()
152 trig_info->period = NSEC_PER_SEC / trig_info->sampling_frequency[0]; in iio_trig_hrtimer_probe()
/Linux-v6.6/sound/soc/intel/skylake/
Dskl-ssp-clk.h69 u32 sampling_frequency; member
Dskl-ssp-clk.c91 ipc->sclk_fs.sampling_frequency = wfmt->samples_per_sec; in skl_fill_clk_ipc()
/Linux-v6.6/Documentation/translations/zh_CN/iio/
Diio_configfs.rst105 它确实引入了触发目录的sampling_frequency属性。
/Linux-v6.6/sound/soc/sof/
Dipc4-topology.c61 offsetof(struct sof_ipc4_pin_format, audio_fmt.sampling_frequency)},
81 offsetof(struct sof_ipc4_pin_format, audio_fmt.sampling_frequency)},
177 pin_fmt[i].pin_index, fmt->sampling_frequency, fmt->bit_depth, fmt->ch_map, in sof_ipc4_dbg_audio_format()
1043 rate = fmt->sampling_frequency; in sof_ipc4_update_hw_params()
1064 rate = fmt->sampling_frequency; in sof_ipc4_is_single_format()
1073 _rate = fmt->sampling_frequency; in sof_ipc4_is_single_format()
1114 _out_rate = out_fmt->sampling_frequency; in sof_ipc4_init_output_audio_fmt()
1182 rate = fmt->sampling_frequency; in sof_ipc4_init_input_audio_fmt()
1564 out_ref_rate = in_fmt->sampling_frequency; in sof_ipc4_prepare_copier_module()
1820 out_ref_rate = in_fmt->sampling_frequency; in sof_ipc4_prepare_gain_module()
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Dipc4-pcm.c483 unsigned int val = pin_fmts[i].audio_fmt.sampling_frequency; in sof_ipc4_pcm_dai_link_fixup_rate()
/Linux-v6.6/include/linux/iio/
Dsysfs.h120 IIO_DEVICE_ATTR(sampling_frequency, _mode, _show, _store, 0)
/Linux-v6.6/Documentation/iio/
Diio_configfs.rst101 It does introduce the sampling_frequency attribute to trigger directory.
/Linux-v6.6/Documentation/driver-api/iio/
Dtriggers.rst34 * :file:`sampling_frequency`, some timer based triggers use this attribute to
Dcore.rst152 * :file:`/sys/bus/iio/iio:device{X}/sampling_frequency`.
/Linux-v6.6/include/sound/sof/ipc4/
Dheader.h268 uint32_t sampling_frequency; member
/Linux-v6.6/sound/soc/intel/atom/
Dsst-mfld-dsp.h255 u32 sampling_frequency; member
/Linux-v6.6/sound/soc/intel/atom/sst/
Dsst_drv_interface.c363 tstamp->sampling_rate = fw_tstamp.sampling_frequency; in sst_cdev_tstamp()
/Linux-v6.6/Documentation/ABI/testing/
Dsysfs-bus-iio94 What: /sys/bus/iio/devices/iio:deviceX/sampling_frequency
96 What: /sys/bus/iio/devices/iio:deviceX/buffer/sampling_frequency
97 What: /sys/bus/iio/devices/triggerX/sampling_frequency
111 a sampling_frequency of 0 is defined to stop sampling.
2079 then the sampling_frequency of the scan may be computed from the
/Linux-v6.6/drivers/media/dvb-frontends/
Ddrxk_hard.c2913 u32 sampling_frequency = (u32) (state->m_sys_clock_freq / 3); in set_frequency_shifter() local
2939 if (if_freq_actual > sampling_frequency / 2) { in set_frequency_shifter()
2941 adc_freq = sampling_frequency - if_freq_actual; in set_frequency_shifter()
2953 Frac28a((frequency_shift), sampling_frequency); in set_frequency_shifter()
/Linux-v6.6/drivers/media/dvb-frontends/drx39xyj/
Ddrxj.c4768 s32 sampling_frequency = 0; in set_frequency() local
4813 sampling_frequency = demod->my_common_attr->sys_clock_freq / 3; in set_frequency()
4818 if (if_freq_actual > sampling_frequency / 2) { in set_frequency()
4820 adc_freq = sampling_frequency - if_freq_actual; in set_frequency()
4831 iqm_fs_rate_ofs = frac28(frequency_shift, sampling_frequency); in set_frequency()