Lines Matching refs:oversamp
79 unsigned int oversamp; member
193 unsigned int fast, unsigned int oversamp) in stm32_dfsdm_compute_osrs() argument
202 pr_debug("Requested oversampling: %d\n", oversamp); in stm32_dfsdm_compute_osrs()
230 if (d > oversamp) in stm32_dfsdm_compute_osrs()
232 else if (d != oversamp) in stm32_dfsdm_compute_osrs()
314 unsigned int oversamp) in stm32_dfsdm_compute_all_osrs() argument
323 ret0 = stm32_dfsdm_compute_osrs(fl, 0, oversamp); in stm32_dfsdm_compute_all_osrs()
324 ret1 = stm32_dfsdm_compute_osrs(fl, 1, oversamp); in stm32_dfsdm_compute_all_osrs()
684 unsigned int oversamp; in dfsdm_adc_set_samp_freq() local
687 oversamp = DIV_ROUND_CLOSEST(spi_freq, sample_freq); in dfsdm_adc_set_samp_freq()
691 sample_freq, spi_freq / oversamp); in dfsdm_adc_set_samp_freq()
693 ret = stm32_dfsdm_compute_all_osrs(indio_dev, oversamp); in dfsdm_adc_set_samp_freq()
697 adc->sample_freq = spi_freq / oversamp; in dfsdm_adc_set_samp_freq()
698 adc->oversamp = oversamp; in dfsdm_adc_set_samp_freq()
1200 adc->oversamp = val; in stm32_dfsdm_write_raw()
1255 *val = adc->oversamp; in stm32_dfsdm_read_raw()
1441 adc->oversamp = DFSDM_DEFAULT_OVERSAMPLING; in stm32_dfsdm_adc_init()
1442 ret = stm32_dfsdm_compute_all_osrs(indio_dev, adc->oversamp); in stm32_dfsdm_adc_init()