Home
last modified time | relevance | path

Searched refs:oversampling_ratio (Results 1 – 10 of 10) sorted by relevance

/linux/drivers/iio/adc/
H A Dad7280a.c177 u8 oversampling_ratio; member
278 st->oversampling_ratio)); in ad7280_read_reg()
289 st->oversampling_ratio)); in ad7280_read_reg()
330 st->oversampling_ratio)); in ad7280_read_channel()
342 st->oversampling_ratio)); in ad7280_read_channel()
381 st->oversampling_ratio)); in ad7280_read_all_channels()
412 FIELD_PREP(AD7280A_CTRL_HB_CONV_AVG_MSK, st->oversampling_ratio)); in ad7280_sw_power_down()
466 FIELD_PREP(AD7280A_CTRL_HB_CONV_AVG_MSK, st->oversampling_ratio)); in ad7280_chain_setup()
869 (AD7280A_NUM_CH * ad7280a_n_avg[st->oversampling_ratio & 0x3])) - in ad7280_update_delay()
911 *val = ad7280a_n_avg[st->oversampling_ratio]; in ad7280_read_raw()
[all …]
H A Dat91-sama5d2_adc.c602 unsigned int oversampling_ratio; member
847 u32 oversampling_ratio, u32 trackx) in at91_adc_config_emr() argument
856 if (oversampling_ratio == st->soc_info.platform->oversampling_avail[i]) in at91_adc_config_emr()
863 switch (oversampling_ratio) { in at91_adc_config_emr()
901 st->oversampling_ratio = oversampling_ratio; in at91_adc_config_emr()
910 if (st->oversampling_ratio == 1) in at91_adc_adjust_val_osr()
912 else if (st->oversampling_ratio == 4) in at91_adc_adjust_val_osr()
914 else if (st->oversampling_ratio == 16) in at91_adc_adjust_val_osr()
916 else if (st->oversampling_ratio == 64) in at91_adc_adjust_val_osr()
918 else if (st->oversampling_ratio == 256) in at91_adc_adjust_val_osr()
[all …]
H A Dad7768-1.c294 unsigned int oversampling_ratio; member
423 freq_filtered = DIV_ROUND_CLOSEST(st->mclk_freq, st->oversampling_ratio); in ad7768_fill_samp_freq_tbl()
487 if (st->oversampling_ratio == 8) in ad7768_scan_direct()
611 st->oversampling_ratio = (dec_rate + 1) * 32; in ad7768_set_sinc3_dec_rate()
675 st->oversampling_ratio = ad7768_dec_rate_values[dec_rate_idx]; in ad7768_configure_dig_fil()
864 mclk_div = DIV_ROUND_CLOSEST(st->mclk_freq, freq * st->oversampling_ratio); in ad7768_set_freq()
874 ad7768_mclk_div_rates[idx] * st->oversampling_ratio); in ad7768_set_freq()
887 ret = ad7768_configure_dig_fil(dev, filter, st->oversampling_ratio); in ad7768_set_filter_type_attr()
1015 *val = st->oversampling_ratio; in ad7768_read_raw()
1141 return st->oversampling_ratio == 8 ? in ad7768_get_current_scan_type()
H A Dti-tsc2046.c131 unsigned int oversampling_ratio; member
285 max_count = count_skip + ch->oversampling_ratio; in tsc2046_adc_read_one()
355 max_count = count_skip + ch->oversampling_ratio; in tsc2046_adc_group_set_layout()
709 priv->ch_cfg[i].oversampling_ratio = 1; in tsc2046_adc_parse_fwnode()
736 priv->ch_cfg[reg].oversampling_ratio = overs; in tsc2046_adc_parse_fwnode()
H A Dad4695.c129 unsigned int oversampling_ratio; member
1142 switch (cfg->oversampling_ratio) { in ad4695_read_raw()
1175 *val = cfg->oversampling_ratio; in ad4695_read_raw()
1185 osr = cfg->oversampling_ratio; in ad4695_read_raw()
1227 st->channels_cfg[chan->scan_index].oversampling_ratio = val; in ad4695_set_osr_val()
1281 osr = st->channels_cfg[chan->scan_index].oversampling_ratio; in __ad4695_write_raw()
1395 osr = st->channels_cfg[chan->scan_index].oversampling_ratio; in ad4695_read_avail()
1480 unsigned int osr = st->channels_cfg[chan->scan_index].oversampling_ratio; in ad4695_get_current_scan_type()
1529 chan_cfg->oversampling_ratio = 1; in ad4695_parse_channel_cfg()
H A Dad7380.c1065 int oversampling_ratio, ret; in ad7380_set_ch() local
1070 ret = ad7380_get_osr(st, &oversampling_ratio); in ad7380_set_ch()
1084 if (oversampling_ratio > 1) in ad7380_set_ch()
1086 T_CONVERT_X_NS * (oversampling_ratio - 1) * in ad7380_set_ch()
1102 int oversampling_ratio, ret; in ad7380_update_xfers() local
1109 ret = ad7380_get_osr(st, &oversampling_ratio); in ad7380_update_xfers()
1113 if (oversampling_ratio > 1) in ad7380_update_xfers()
1115 (oversampling_ratio - 1) * in ad7380_update_xfers()
1128 if (oversampling_ratio > 1) in ad7380_update_xfers()
H A Dad7192.c733 u8 avg_factor_selected, oversampling_ratio; in ad7192_compute_f_order() local
740 oversampling_ratio = st->oversampling_ratio_avail[avg_factor_selected]; in ad7192_compute_f_order()
743 return AD7192_SYNC3_FILTER + oversampling_ratio - 1; in ad7192_compute_f_order()
745 return AD7192_SYNC4_FILTER + oversampling_ratio - 1; in ad7192_compute_f_order()
/linux/drivers/iio/accel/
H A Dbma400_core.c106 int oversampling_ratio; member
626 data->oversampling_ratio = -1; in bma400_get_accel_oversampling_ratio()
632 data->oversampling_ratio = osr; in bma400_get_accel_oversampling_ratio()
637 data->oversampling_ratio = -1; in bma400_get_accel_oversampling_ratio()
643 data->oversampling_ratio = osr; in bma400_get_accel_oversampling_ratio()
646 data->oversampling_ratio = 0; in bma400_get_accel_oversampling_ratio()
649 data->oversampling_ratio = -1; in bma400_get_accel_oversampling_ratio()
682 data->oversampling_ratio = val; in bma400_set_accel_oversampling_ratio()
698 data->oversampling_ratio = val; in bma400_set_accel_oversampling_ratio()
1040 if (data->oversampling_ratio < 0) in bma400_read_raw()
[all …]
/linux/Documentation/iio/
H A Dad4695.rst189 ``oversampling_ratio`` attribute.
195 ``oversampling_ratio`` attribute. For example, if the device's current
/linux/Documentation/ABI/testing/
H A Dsysfs-bus-iio129 What: /sys/bus/iio/devices/iio:deviceX/oversampling_ratio