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Diffstat (limited to 'drivers/iio/orientation/hid-sensor-incl-3d.c')
-rw-r--r--drivers/iio/orientation/hid-sensor-incl-3d.c17
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/iio/orientation/hid-sensor-incl-3d.c b/drivers/iio/orientation/hid-sensor-incl-3d.c
index 070feab08fa..f0c465cc192 100644
--- a/drivers/iio/orientation/hid-sensor-incl-3d.c
+++ b/drivers/iio/orientation/hid-sensor-incl-3d.c
@@ -42,6 +42,10 @@ struct incl_3d_state {
struct hid_sensor_common common_attributes;
struct hid_sensor_hub_attribute_info incl[INCLI_3D_CHANNEL_MAX];
u32 incl_val[INCLI_3D_CHANNEL_MAX];
+ int scale_pre_decml;
+ int scale_post_decml;
+ int scale_precision;
+ int value_offset;
};
static const u32 incl_3d_addresses[INCLI_3D_CHANNEL_MAX] = {
@@ -125,12 +129,12 @@ static int incl_3d_read_raw(struct iio_dev *indio_dev,
ret_type = IIO_VAL_INT;
break;
case IIO_CHAN_INFO_SCALE:
- *val = incl_state->incl[CHANNEL_SCAN_INDEX_X].units;
- ret_type = IIO_VAL_INT;
+ *val = incl_state->scale_pre_decml;
+ *val2 = incl_state->scale_post_decml;
+ ret_type = incl_state->scale_precision;
break;
case IIO_CHAN_INFO_OFFSET:
- *val = hid_sensor_convert_exponent(
- incl_state->incl[CHANNEL_SCAN_INDEX_X].unit_expo);
+ *val = incl_state->value_offset;
ret_type = IIO_VAL_INT;
break;
case IIO_CHAN_INFO_SAMP_FREQ:
@@ -279,6 +283,11 @@ static int incl_3d_parse_report(struct platform_device *pdev,
st->incl[1].index, st->incl[1].report_id,
st->incl[2].index, st->incl[2].report_id);
+ st->scale_precision = hid_sensor_format_scale(
+ HID_USAGE_SENSOR_INCLINOMETER_3D,
+ &st->incl[CHANNEL_SCAN_INDEX_X],
+ &st->scale_pre_decml, &st->scale_post_decml);
+
/* Set Sensitivity field ids, when there is no individual modifier */
if (st->common_attributes.sensitivity.index < 0) {
sensor_hub_input_get_attribute_info(hsdev,