154 static int ads124s_write_cmd(struct iio_dev *indio_dev, u8 command)  in ads124s_write_cmd()  argument
156 	struct ads124s_private *priv = iio_priv(indio_dev);  in ads124s_write_cmd()
163 static int ads124s_write_reg(struct iio_dev *indio_dev, u8 reg, u8 data)  in ads124s_write_reg()  argument
165 	struct ads124s_private *priv = iio_priv(indio_dev);  in ads124s_write_reg()
174 static int ads124s_reset(struct iio_dev *indio_dev)  in ads124s_reset()  argument
176 	struct ads124s_private *priv = iio_priv(indio_dev);  in ads124s_reset()
183 		return ads124s_write_cmd(indio_dev, ADS124S08_CMD_RESET);  in ads124s_reset()
189 static int ads124s_read(struct iio_dev *indio_dev, unsigned int chan)  in ads124s_read()  argument
191 	struct ads124s_private *priv = iio_priv(indio_dev);  in ads124s_read()
215 static int ads124s_read_raw(struct iio_dev *indio_dev,  in ads124s_read_raw()  argument
219 	struct ads124s_private *priv = iio_priv(indio_dev);  in ads124s_read_raw()
225 		ret = ads124s_write_reg(indio_dev, ADS124S08_INPUT_MUX,  in ads124s_read_raw()
232 		ret = ads124s_write_cmd(indio_dev, ADS124S08_START_CONV);  in ads124s_read_raw()
238 		ret = ads124s_read(indio_dev, chan->channel);  in ads124s_read_raw()
246 		ret = ads124s_write_cmd(indio_dev, ADS124S08_STOP_CONV);  in ads124s_read_raw()
270 	struct iio_dev *indio_dev = pf->indio_dev;  in ads124s_trigger_handler()  local
271 	struct ads124s_private *priv = iio_priv(indio_dev);  in ads124s_trigger_handler()
276 	for_each_set_bit(scan_index, indio_dev->active_scan_mask,  in ads124s_trigger_handler()
277 			 indio_dev->masklength) {  in ads124s_trigger_handler()
278 		ret = ads124s_write_reg(indio_dev, ADS124S08_INPUT_MUX,  in ads124s_trigger_handler()
283 		ret = ads124s_write_cmd(indio_dev, ADS124S08_START_CONV);  in ads124s_trigger_handler()
287 		buffer[j] = ads124s_read(indio_dev, scan_index);  in ads124s_trigger_handler()
288 		ret = ads124s_write_cmd(indio_dev, ADS124S08_STOP_CONV);  in ads124s_trigger_handler()
295 	iio_push_to_buffers_with_timestamp(indio_dev, buffer,  in ads124s_trigger_handler()
298 	iio_trigger_notify_done(indio_dev->trig);  in ads124s_trigger_handler()
306 	struct iio_dev *indio_dev;  in ads124s_probe()  local
310 	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*ads124s_priv));  in ads124s_probe()
311 	if (indio_dev == NULL)  in ads124s_probe()
314 	ads124s_priv = iio_priv(indio_dev);  in ads124s_probe()
323 	spi_set_drvdata(spi, indio_dev);  in ads124s_probe()
327 	indio_dev->name = spi_id->name;  in ads124s_probe()
328 	indio_dev->modes = INDIO_DIRECT_MODE;  in ads124s_probe()
329 	indio_dev->channels = ads124s_priv->chip_info->channels;  in ads124s_probe()
330 	indio_dev->num_channels = ads124s_priv->chip_info->num_channels;  in ads124s_probe()
331 	indio_dev->info = &ads124s_info;  in ads124s_probe()
335 	ret = devm_iio_triggered_buffer_setup(&spi->dev, indio_dev, NULL,  in ads124s_probe()
342 	ads124s_reset(indio_dev);  in ads124s_probe()
344 	return devm_iio_device_register(&spi->dev, indio_dev);  in ads124s_probe()