On 10/01/14 21:59, Peter Meerwald wrote:
temperature is reported in milli-Celsius
Signed-off-by: Peter Meerwald <pmeerw@xxxxxxxxxx>
This one is sort of new functionality rather than a fix so I've going to hold
this one until after the others have propogated through then apply it
via the normal togreg branch.
---
drivers/iio/magnetometer/mag3110.c | 16 +++++++++++++---
1 file changed, 13 insertions(+), 3 deletions(-)
diff --git a/drivers/iio/magnetometer/mag3110.c b/drivers/iio/magnetometer/mag3110.c
index f66955f..02e4f97 100644
--- a/drivers/iio/magnetometer/mag3110.c
+++ b/drivers/iio/magnetometer/mag3110.c
@@ -183,8 +183,17 @@ static int mag3110_read_raw(struct iio_dev *indio_dev,
return -EINVAL;
}
case IIO_CHAN_INFO_SCALE:
- *val = 0;
- *val2 = 1000;
+ switch (chan->type) {
+ case IIO_MAGN:
+ *val = 0;
+ *val2 = 1000;
+ return IIO_VAL_INT_PLUS_MICRO;
+ case IIO_TEMP:
+ *val = 1000;
+ return IIO_VAL_INT;
+ default:
+ return -EINVAL;
+ }
return IIO_VAL_INT_PLUS_MICRO;
case IIO_CHAN_INFO_SAMP_FREQ:
i = data->ctrl_reg1 >> MAG3110_CTRL_DR_SHIFT;
@@ -270,7 +279,8 @@ static const struct iio_chan_spec mag3110_channels[] = {
MAG3110_CHANNEL(Z, 2),
{
.type = IIO_TEMP,
- .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
+ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
+ BIT(IIO_CHAN_INFO_SCALE),
.scan_index = 3,
.scan_type = {
.sign = 's',
--
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