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path: root/drivers/iio/gyro/st_gyro_core.c
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Diffstat (limited to 'drivers/iio/gyro/st_gyro_core.c')
-rw-r--r--drivers/iio/gyro/st_gyro_core.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/iio/gyro/st_gyro_core.c b/drivers/iio/gyro/st_gyro_core.c
index ed74a9069989..f156fc6c5c6c 100644
--- a/drivers/iio/gyro/st_gyro_core.c
+++ b/drivers/iio/gyro/st_gyro_core.c
@@ -245,6 +245,9 @@ static int st_gyro_read_raw(struct iio_dev *indio_dev,
*val = 0;
*val2 = gdata->current_fullscale->gain;
return IIO_VAL_INT_PLUS_MICRO;
+ case IIO_CHAN_INFO_SAMP_FREQ:
+ *val = gdata->odr;
+ return IIO_VAL_INT;
default:
return -EINVAL;
}
@@ -262,6 +265,13 @@ static int st_gyro_write_raw(struct iio_dev *indio_dev,
case IIO_CHAN_INFO_SCALE:
err = st_sensors_set_fullscale_by_gain(indio_dev, val2);
break;
+ case IIO_CHAN_INFO_SAMP_FREQ:
+ if (val2)
+ return -EINVAL;
+ mutex_lock(&indio_dev->mlock);
+ err = st_sensors_set_odr(indio_dev, val);
+ mutex_unlock(&indio_dev->mlock);
+ return err;
default:
err = -EINVAL;
}
@@ -269,14 +279,12 @@ static int st_gyro_write_raw(struct iio_dev *indio_dev,
return err;
}
-static ST_SENSOR_DEV_ATTR_SAMP_FREQ();
static ST_SENSORS_DEV_ATTR_SAMP_FREQ_AVAIL();
static ST_SENSORS_DEV_ATTR_SCALE_AVAIL(in_anglvel_scale_available);
static struct attribute *st_gyro_attributes[] = {
&iio_dev_attr_sampling_frequency_available.dev_attr.attr,
&iio_dev_attr_in_anglvel_scale_available.dev_attr.attr,
- &iio_dev_attr_sampling_frequency.dev_attr.attr,
NULL,
};