forked from Minki/linux
iio: st_sensors: do not always write enable_axis register
New devices (e.g. LIS2DW12) enable all axis by default and do not export that capability in register map. Check if the enable_axis register address has been declared in st_sensor_settings map in order to verify if the driver needs to enable all sensor axis Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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@ -221,11 +221,14 @@ EXPORT_SYMBOL(st_sensors_set_enable);
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int st_sensors_set_axis_enable(struct iio_dev *indio_dev, u8 axis_enable)
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{
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struct st_sensor_data *sdata = iio_priv(indio_dev);
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int err = 0;
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return st_sensors_write_data_with_mask(indio_dev,
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if (sdata->sensor_settings->enable_axis.addr)
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err = st_sensors_write_data_with_mask(indio_dev,
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sdata->sensor_settings->enable_axis.addr,
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sdata->sensor_settings->enable_axis.mask,
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axis_enable);
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return err;
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}
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EXPORT_SYMBOL(st_sensors_set_axis_enable);
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