123 static int ad7606_spi_reg_read(struct ad7606_state *st, unsigned int addr)  in ad7606_spi_reg_read()  argument
125 	struct spi_device *spi = to_spi_device(st->dev);  in ad7606_spi_reg_read()
128 			.tx_buf = &st->d16[0],  in ad7606_spi_reg_read()
132 			.rx_buf = &st->d16[1],  in ad7606_spi_reg_read()
138 	st->d16[0] = cpu_to_be16(st->bops->rd_wr_cmd(addr, 0) << 8);  in ad7606_spi_reg_read()
144 	return be16_to_cpu(st->d16[1]);  in ad7606_spi_reg_read()
147 static int ad7606_spi_reg_write(struct ad7606_state *st,  in ad7606_spi_reg_write()  argument
151 	struct spi_device *spi = to_spi_device(st->dev);  in ad7606_spi_reg_write()
153 	st->d16[0] = cpu_to_be16((st->bops->rd_wr_cmd(addr, 1) << 8) |  in ad7606_spi_reg_write()
156 	return spi_write(spi, &st->d16[0], sizeof(st->d16[0]));  in ad7606_spi_reg_write()
159 static int ad7606_spi_write_mask(struct ad7606_state *st,  in ad7606_spi_write_mask()  argument
166 	readval = st->bops->reg_read(st, addr);  in ad7606_spi_write_mask()
173 	return st->bops->reg_write(st, addr, readval);  in ad7606_spi_write_mask()
178 	struct ad7606_state *st = iio_priv(indio_dev);  in ad7616_write_scale_sw()  local
200 	return st->bops->write_mask(st, ch_addr, AD7616_RANGE_CH_MSK(ch_index),  in ad7616_write_scale_sw()
206 	struct ad7606_state *st = iio_priv(indio_dev);  in ad7616_write_os_sw()  local
208 	return st->bops->write_mask(st, AD7616_CONFIGURATION_REGISTER,  in ad7616_write_os_sw()
214 	struct ad7606_state *st = iio_priv(indio_dev);  in ad7606_write_scale_sw()  local
216 	return ad7606_spi_write_mask(st,  in ad7606_write_scale_sw()
224 	struct ad7606_state *st = iio_priv(indio_dev);  in ad7606_write_os_sw()  local
226 	return ad7606_spi_reg_write(st, AD7606_OS_MODE, val);  in ad7606_write_os_sw()
231 	struct ad7606_state *st = iio_priv(indio_dev);  in ad7616_sw_mode_config()  local
239 	st->write_scale = ad7616_write_scale_sw;  in ad7616_sw_mode_config()
240 	st->write_os = &ad7616_write_os_sw;  in ad7616_sw_mode_config()
243 	return st->bops->write_mask(st,  in ad7616_sw_mode_config()
251 	struct ad7606_state *st = iio_priv(indio_dev);  in ad7606B_sw_mode_config()  local
260 	if (st->gpio_os) {  in ad7606B_sw_mode_config()
262 				      st->gpio_os->desc, st->gpio_os->info, os);  in ad7606B_sw_mode_config()
265 	st->oversampling_avail = ad7606B_oversampling_avail;  in ad7606B_sw_mode_config()
266 	st->num_os_ratios = ARRAY_SIZE(ad7606B_oversampling_avail);  in ad7606B_sw_mode_config()
268 	st->write_scale = ad7606_write_scale_sw;  in ad7606B_sw_mode_config()
269 	st->write_os = &ad7606_write_os_sw;  in ad7606B_sw_mode_config()
272 	st->bops->reg_write(st,  in ad7606B_sw_mode_config()