Lines Matching refs:oversamp
80 unsigned int oversamp; member
195 unsigned int fast, unsigned int oversamp) in stm32_dfsdm_compute_osrs() argument
204 pr_debug("Requested oversampling: %d\n", oversamp); in stm32_dfsdm_compute_osrs()
232 if (d > oversamp) in stm32_dfsdm_compute_osrs()
234 else if (d != oversamp) in stm32_dfsdm_compute_osrs()
316 unsigned int oversamp) in stm32_dfsdm_compute_all_osrs() argument
325 ret0 = stm32_dfsdm_compute_osrs(fl, 0, oversamp); in stm32_dfsdm_compute_all_osrs()
326 ret1 = stm32_dfsdm_compute_osrs(fl, 1, oversamp); in stm32_dfsdm_compute_all_osrs()
757 unsigned int oversamp; in dfsdm_adc_set_samp_freq() local
760 oversamp = DIV_ROUND_CLOSEST(spi_freq, sample_freq); in dfsdm_adc_set_samp_freq()
764 sample_freq, spi_freq / oversamp); in dfsdm_adc_set_samp_freq()
766 ret = stm32_dfsdm_compute_all_osrs(indio_dev, oversamp); in dfsdm_adc_set_samp_freq()
770 adc->sample_freq = spi_freq / oversamp; in dfsdm_adc_set_samp_freq()
771 adc->oversamp = oversamp; in dfsdm_adc_set_samp_freq()
1287 adc->oversamp = val; in stm32_dfsdm_write_raw()
1356 *val = adc->oversamp; in stm32_dfsdm_read_raw()
1641 adc->oversamp = DFSDM_DEFAULT_OVERSAMPLING; in stm32_dfsdm_adc_init()
1642 ret = stm32_dfsdm_compute_all_osrs(indio_dev, adc->oversamp); in stm32_dfsdm_adc_init()