Lines Matching refs:afe
172 struct afe4404_data *afe = iio_priv(indio_dev); in afe440x_show_register() local
178 ret = regmap_field_read(afe->fields[afe440x_attr->field], ®_val); in afe440x_show_register()
196 struct afe4404_data *afe = iio_priv(indio_dev); in afe440x_store_register() local
211 ret = regmap_field_write(afe->fields[afe440x_attr->field], val); in afe440x_store_register()
252 struct afe4404_data *afe = iio_priv(indio_dev); in afe4404_read_raw() local
261 ret = regmap_read(afe->regmap, value_reg, val); in afe4404_read_raw()
267 ret = regmap_field_read(afe->fields[offdac_field], val); in afe4404_read_raw()
277 ret = regmap_field_read(afe->fields[led_field], val); in afe4404_read_raw()
298 struct afe4404_data *afe = iio_priv(indio_dev); in afe4404_write_raw() local
306 return regmap_field_write(afe->fields[offdac_field], val); in afe4404_write_raw()
313 return regmap_field_write(afe->fields[led_field], val); in afe4404_write_raw()
333 struct afe4404_data *afe = iio_priv(indio_dev); in afe4404_trigger_handler() local
338 ret = regmap_read(afe->regmap, afe4404_channel_values[bit], in afe4404_trigger_handler()
339 &afe->buffer[i++]); in afe4404_trigger_handler()
344 iio_push_to_buffers_with_timestamp(indio_dev, afe->buffer, in afe4404_trigger_handler()
426 struct afe4404_data *afe = iio_priv(indio_dev); in afe4404_suspend() local
429 ret = regmap_update_bits(afe->regmap, AFE440X_CONTROL2, in afe4404_suspend()
435 ret = regulator_disable(afe->regulator); in afe4404_suspend()
447 struct afe4404_data *afe = iio_priv(indio_dev); in afe4404_resume() local
450 ret = regulator_enable(afe->regulator); in afe4404_resume()
456 ret = regmap_update_bits(afe->regmap, AFE440X_CONTROL2, in afe4404_resume()
470 struct afe4404_data *afe; in afe4404_probe() local
473 indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*afe)); in afe4404_probe()
477 afe = iio_priv(indio_dev); in afe4404_probe()
480 afe->dev = &client->dev; in afe4404_probe()
481 afe->irq = client->irq; in afe4404_probe()
483 afe->regmap = devm_regmap_init_i2c(client, &afe4404_regmap_config); in afe4404_probe()
484 if (IS_ERR(afe->regmap)) { in afe4404_probe()
485 dev_err(afe->dev, "Unable to allocate register map\n"); in afe4404_probe()
486 return PTR_ERR(afe->regmap); in afe4404_probe()
490 afe->fields[i] = devm_regmap_field_alloc(afe->dev, afe->regmap, in afe4404_probe()
492 if (IS_ERR(afe->fields[i])) { in afe4404_probe()
493 dev_err(afe->dev, "Unable to allocate regmap fields\n"); in afe4404_probe()
494 return PTR_ERR(afe->fields[i]); in afe4404_probe()
498 afe->regulator = devm_regulator_get(afe->dev, "tx_sup"); in afe4404_probe()
499 if (IS_ERR(afe->regulator)) { in afe4404_probe()
500 dev_err(afe->dev, "Unable to get regulator\n"); in afe4404_probe()
501 return PTR_ERR(afe->regulator); in afe4404_probe()
503 ret = regulator_enable(afe->regulator); in afe4404_probe()
505 dev_err(afe->dev, "Unable to enable regulator\n"); in afe4404_probe()
509 ret = regmap_write(afe->regmap, AFE440X_CONTROL0, in afe4404_probe()
512 dev_err(afe->dev, "Unable to reset device\n"); in afe4404_probe()
516 ret = regmap_multi_reg_write(afe->regmap, afe4404_reg_sequences, in afe4404_probe()
519 dev_err(afe->dev, "Unable to set register defaults\n"); in afe4404_probe()
529 if (afe->irq > 0) { in afe4404_probe()
530 afe->trig = devm_iio_trigger_alloc(afe->dev, in afe4404_probe()
534 if (!afe->trig) { in afe4404_probe()
535 dev_err(afe->dev, "Unable to allocate IIO trigger\n"); in afe4404_probe()
540 iio_trigger_set_drvdata(afe->trig, indio_dev); in afe4404_probe()
542 afe->trig->ops = &afe4404_trigger_ops; in afe4404_probe()
543 afe->trig->dev.parent = afe->dev; in afe4404_probe()
545 ret = iio_trigger_register(afe->trig); in afe4404_probe()
547 dev_err(afe->dev, "Unable to register IIO trigger\n"); in afe4404_probe()
551 ret = devm_request_threaded_irq(afe->dev, afe->irq, in afe4404_probe()
555 afe->trig); in afe4404_probe()
557 dev_err(afe->dev, "Unable to request IRQ\n"); in afe4404_probe()
565 dev_err(afe->dev, "Unable to setup buffer\n"); in afe4404_probe()
571 dev_err(afe->dev, "Unable to register IIO device\n"); in afe4404_probe()
580 if (afe->irq > 0) in afe4404_probe()
581 iio_trigger_unregister(afe->trig); in afe4404_probe()
583 regulator_disable(afe->regulator); in afe4404_probe()
591 struct afe4404_data *afe = iio_priv(indio_dev); in afe4404_remove() local
598 if (afe->irq > 0) in afe4404_remove()
599 iio_trigger_unregister(afe->trig); in afe4404_remove()
601 ret = regulator_disable(afe->regulator); in afe4404_remove()
603 dev_err(afe->dev, "Unable to disable regulator\n"); in afe4404_remove()