diff options
Diffstat (limited to 'drivers/iio/gyro')
| -rw-r--r-- | drivers/iio/gyro/st_gyro_core.c | 12 |
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, }; |