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Searched refs:sigma_delta (Results 1 – 3 of 3) sorted by relevance

/Linux-v4.19/drivers/iio/adc/
Dad_sigma_delta.c40 void ad_sd_set_comm(struct ad_sigma_delta *sigma_delta, uint8_t comm) in ad_sd_set_comm() argument
44 sigma_delta->comm = comm & AD_SD_COMM_CHAN_MASK; in ad_sd_set_comm()
58 int ad_sd_write_reg(struct ad_sigma_delta *sigma_delta, unsigned int reg, in ad_sd_write_reg() argument
61 uint8_t *data = sigma_delta->data; in ad_sd_write_reg()
65 .cs_change = sigma_delta->bus_locked, in ad_sd_write_reg()
70 data[0] = (reg << sigma_delta->info->addr_shift) | sigma_delta->comm; in ad_sd_write_reg()
93 if (sigma_delta->bus_locked) in ad_sd_write_reg()
94 ret = spi_sync_locked(sigma_delta->spi, &m); in ad_sd_write_reg()
96 ret = spi_sync(sigma_delta->spi, &m); in ad_sd_write_reg()
102 static int ad_sd_read_reg_raw(struct ad_sigma_delta *sigma_delta, in ad_sd_read_reg_raw() argument
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/Linux-v4.19/include/linux/iio/adc/
Dad_sigma_delta.h108 void ad_sd_set_comm(struct ad_sigma_delta *sigma_delta, uint8_t comm);
109 int ad_sd_write_reg(struct ad_sigma_delta *sigma_delta, unsigned int reg,
111 int ad_sd_read_reg(struct ad_sigma_delta *sigma_delta, unsigned int reg,
114 int ad_sd_reset(struct ad_sigma_delta *sigma_delta,
119 int ad_sd_calibrate_all(struct ad_sigma_delta *sigma_delta,
121 int ad_sd_init(struct ad_sigma_delta *sigma_delta, struct iio_dev *indio_dev,
/Linux-v4.19/drivers/staging/iio/adc/
Dad7780.c62 static int ad7780_set_mode(struct ad_sigma_delta *sigma_delta, in ad7780_set_mode() argument
65 struct ad7780_state *st = ad_sigma_delta_to_ad7780(sigma_delta); in ad7780_set_mode()
106 static int ad7780_postprocess_sample(struct ad_sigma_delta *sigma_delta, in ad7780_postprocess_sample() argument
109 struct ad7780_state *st = ad_sigma_delta_to_ad7780(sigma_delta); in ad7780_postprocess_sample()