Lines Matching refs:afe

172 	struct afe4404_data *afe = iio_priv(indio_dev);
178 	ret = regmap_field_read(afe->fields[afe440x_attr->field], &reg_val);
196 	struct afe4404_data *afe = iio_priv(indio_dev);
211 	ret = regmap_field_write(afe->fields[afe440x_attr->field], val);
252 	struct afe4404_data *afe = iio_priv(indio_dev);
261 			ret = regmap_read(afe->regmap, value_reg, val);
267 			ret = regmap_field_read(afe->fields[offdac_field], val);
277 			ret = regmap_field_read(afe->fields[led_field], val);
298 	struct afe4404_data *afe = iio_priv(indio_dev);
306 			return regmap_field_write(afe->fields[offdac_field], val);
313 			return regmap_field_write(afe->fields[led_field], val);
333 	struct afe4404_data *afe = iio_priv(indio_dev);
338 		ret = regmap_read(afe->regmap, afe4404_channel_values[bit],
339 				  &afe->buffer[i++]);
344 	iio_push_to_buffers_with_timestamp(indio_dev, afe->buffer,
423 	struct afe4404_data *afe = iio_priv(indio_dev);
426 	ret = regmap_update_bits(afe->regmap, AFE440X_CONTROL2,
432 	ret = regulator_disable(afe->regulator);
444 	struct afe4404_data *afe = iio_priv(indio_dev);
447 	ret = regulator_enable(afe->regulator);
453 	ret = regmap_update_bits(afe->regmap, AFE440X_CONTROL2,
467 	struct afe4404_data *afe;
470 	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*afe));
474 	afe = iio_priv(indio_dev);
477 	afe->dev = &client->dev;
478 	afe->irq = client->irq;
480 	afe->regmap = devm_regmap_init_i2c(client, &afe4404_regmap_config);
481 	if (IS_ERR(afe->regmap)) {
482 		dev_err(afe->dev, "Unable to allocate register map\n");
483 		return PTR_ERR(afe->regmap);
487 		afe->fields[i] = devm_regmap_field_alloc(afe->dev, afe->regmap,
489 		if (IS_ERR(afe->fields[i])) {
490 			dev_err(afe->dev, "Unable to allocate regmap fields\n");
491 			return PTR_ERR(afe->fields[i]);
495 	afe->regulator = devm_regulator_get(afe->dev, "tx_sup");
496 	if (IS_ERR(afe->regulator))
497 		return dev_err_probe(afe->dev, PTR_ERR(afe->regulator),
500 	ret = regulator_enable(afe->regulator);
502 		dev_err(afe->dev, "Unable to enable regulator\n");
506 	ret = regmap_write(afe->regmap, AFE440X_CONTROL0,
509 		dev_err(afe->dev, "Unable to reset device\n");
513 	ret = regmap_multi_reg_write(afe->regmap, afe4404_reg_sequences,
516 		dev_err(afe->dev, "Unable to set register defaults\n");
526 	if (afe->irq > 0) {
527 		afe->trig = devm_iio_trigger_alloc(afe->dev,
531 		if (!afe->trig) {
532 			dev_err(afe->dev, "Unable to allocate IIO trigger\n");
537 		iio_trigger_set_drvdata(afe->trig, indio_dev);
539 		ret = iio_trigger_register(afe->trig);
541 			dev_err(afe->dev, "Unable to register IIO trigger\n");
545 		ret = devm_request_threaded_irq(afe->dev, afe->irq,
549 						afe->trig);
551 			dev_err(afe->dev, "Unable to request IRQ\n");
559 		dev_err(afe->dev, "Unable to setup buffer\n");
565 		dev_err(afe->dev, "Unable to register IIO device\n");
574 	if (afe->irq > 0)
575 		iio_trigger_unregister(afe->trig);
577 	regulator_disable(afe->regulator);
585 	struct afe4404_data *afe = iio_priv(indio_dev);
592 	if (afe->irq > 0)
593 		iio_trigger_unregister(afe->trig);
595 	ret = regulator_disable(afe->regulator);
597 		dev_err(afe->dev, "Unable to disable regulator\n");