diff options
| -rw-r--r-- | drivers/iio/adc/ad799x.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/drivers/iio/adc/ad799x.c b/drivers/iio/adc/ad799x.c index fe2a9b1170b0..84ce9b426a48 100644 --- a/drivers/iio/adc/ad799x.c +++ b/drivers/iio/adc/ad799x.c @@ -595,7 +595,7 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { AD799X_CHANNEL_WITH_EVENTS(1, 12), IIO_CHAN_SOFT_TIMESTAMP(3), }, - .default_config = AD7998_ALERT_EN, + .default_config = AD7998_ALERT_EN | AD7998_BUSY_ALERT, .info = &ad7993_4_7_8_irq_info, }, }, @@ -619,7 +619,7 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { AD799X_CHANNEL_WITH_EVENTS(3, 10), IIO_CHAN_SOFT_TIMESTAMP(4), }, - .default_config = AD7998_ALERT_EN, + .default_config = AD7998_ALERT_EN | AD7998_BUSY_ALERT, .info = &ad7993_4_7_8_irq_info, }, }, @@ -643,7 +643,7 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { AD799X_CHANNEL_WITH_EVENTS(3, 12), IIO_CHAN_SOFT_TIMESTAMP(4), }, - .default_config = AD7998_ALERT_EN, + .default_config = AD7998_ALERT_EN | AD7998_BUSY_ALERT, .info = &ad7993_4_7_8_irq_info, }, }, @@ -675,7 +675,7 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { AD799X_CHANNEL(7, 10), IIO_CHAN_SOFT_TIMESTAMP(8), }, - .default_config = AD7998_ALERT_EN, + .default_config = AD7998_ALERT_EN | AD7998_BUSY_ALERT, .info = &ad7993_4_7_8_irq_info, }, }, @@ -707,7 +707,7 @@ static const struct ad799x_chip_info ad799x_chip_info_tbl[] = { AD799X_CHANNEL(7, 12), IIO_CHAN_SOFT_TIMESTAMP(8), }, - .default_config = AD7998_ALERT_EN, + .default_config = AD7998_ALERT_EN | AD7998_BUSY_ALERT, .info = &ad7993_4_7_8_irq_info, }, }, @@ -735,7 +735,6 @@ static int ad799x_probe(struct i2c_client *client, st->chip_config = &chip_info->irq_config; else st->chip_config = &chip_info->noirq_config; - st->config = st->chip_config->default_config; /* TODO: Add pdata options for filtering and bit delay */ @@ -764,6 +763,14 @@ static int ad799x_probe(struct i2c_client *client, indio_dev->channels = st->chip_config->channel; indio_dev->num_channels = chip_info->num_channels; + ret = ad799x_write_config(st, st->chip_config->default_config); + if (ret < 0) + goto error_disable_reg; + ret = ad799x_read_config(st); + if (ret < 0) + goto error_disable_reg; + st->config = ret; + ret = iio_triggered_buffer_setup(indio_dev, NULL, &ad799x_trigger_handler, NULL); if (ret) |