The resolution of the WHITE channel is not provided by the manufacturer,
neither in the datasheet nor in the application note (even their
proprietary application only processes the ALS channel, giving raw
values for WHITE).
The current implementation assumes that both resolutions are identical,
which is extremely unlikely, especially for photodiodes with different
spectral responses.
Drop the processed information as it is meaningless.
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx>
---
drivers/iio/light/veml6030.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/iio/light/veml6030.c b/drivers/iio/light/veml6030.c
index a3190fab3add..861bdf2edd4d 100644
--- a/drivers/iio/light/veml6030.c
+++ b/drivers/iio/light/veml6030.c
@@ -209,8 +209,7 @@ static const struct iio_chan_spec veml6030_channels[] = {
.channel = CH_WHITE,
.modified = 1,
.channel2 = IIO_MOD_LIGHT_BOTH,
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
- BIT(IIO_CHAN_INFO_PROCESSED),
+ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
.info_mask_shared_by_all = BIT(IIO_CHAN_INFO_INT_TIME) |
BIT(IIO_CHAN_INFO_SCALE),
.info_mask_shared_by_all_available = BIT(IIO_CHAN_INFO_INT_TIME) |
@@ -549,11 +548,6 @@ static int veml6030_read_raw(struct iio_dev *indio_dev,
dev_err(dev, "can't read white data %d\n", ret);
return ret;
}
- if (mask == IIO_CHAN_INFO_PROCESSED) {
- *val = (reg * data->cur_resolution) / 10000;
- *val2 = (reg * data->cur_resolution) % 10000;
- return IIO_VAL_INT_PLUS_MICRO;
- }
*val = reg;
return IIO_VAL_INT;
default:
--
2.43.0
