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Searched refs:sigma_delta (Results 1 – 4 of 4) sorted by relevance

/linux/drivers/iio/adc/
H A Dad_sigma_delta.c52 void ad_sd_set_comm(struct ad_sigma_delta *sigma_delta, u8 comm) in ad_sd_set_comm() argument
56 sigma_delta->comm = comm & AD_SD_COMM_CHAN_MASK; in ad_sd_set_comm()
70 int ad_sd_write_reg(struct ad_sigma_delta *sigma_delta, unsigned int reg, in ad_sd_write_reg() argument
73 u8 *data = sigma_delta->tx_buf; in ad_sd_write_reg()
77 .cs_change = sigma_delta->keep_cs_asserted, in ad_sd_write_reg()
82 data[0] = (reg << sigma_delta->info->addr_shift) | sigma_delta->comm; in ad_sd_write_reg()
103 if (sigma_delta->bus_locked) in ad_sd_write_reg()
104 ret = spi_sync_locked(sigma_delta->spi, &m); in ad_sd_write_reg()
106 ret = spi_sync(sigma_delta->spi, &m); in ad_sd_write_reg()
112 static void ad_sd_set_read_reg_addr(struct ad_sigma_delta *sigma_delta, u8 reg, in ad_sd_set_read_reg_addr() argument
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H A Dad7780.c84 static int ad7780_set_mode(struct ad_sigma_delta *sigma_delta, in ad7780_set_mode() argument
87 struct ad7780_state *st = ad_sigma_delta_to_ad7780(sigma_delta); in ad7780_set_mode()
184 static int ad7780_postprocess_sample(struct ad_sigma_delta *sigma_delta, in ad7780_postprocess_sample() argument
187 struct ad7780_state *st = ad_sigma_delta_to_ad7780(sigma_delta); in ad7780_postprocess_sample()
H A Dad7191.c89 static int ad7191_set_cs(struct ad_sigma_delta *sigma_delta, int assert) in ad7191_set_cs() argument
99 return spi_sync_locked(sigma_delta->spi, &m); in ad7191_set_cs()
/linux/include/linux/iio/adc/
H A Dad_sigma_delta.h197 void ad_sd_set_comm(struct ad_sigma_delta *sigma_delta, u8 comm);
198 int ad_sd_write_reg(struct ad_sigma_delta *sigma_delta, unsigned int reg,
200 int ad_sd_read_reg(struct ad_sigma_delta *sigma_delta, unsigned int reg,
203 int ad_sd_reset(struct ad_sigma_delta *sigma_delta);
207 int ad_sd_calibrate(struct ad_sigma_delta *sigma_delta,
209 int ad_sd_calibrate_all(struct ad_sigma_delta *sigma_delta,
211 int ad_sd_init(struct ad_sigma_delta *sigma_delta, struct iio_dev *indio_dev,