Esempi in C++ (Cpp) per st_sensors_of_probe

Esempio n. 1

File: st_sensors_core.c Progetto: 3bsa/linux

int st_sensors_init_sensor(struct iio_dev *indio_dev,
					struct st_sensors_platform_data *pdata)
{
	struct st_sensor_data *sdata = iio_priv(indio_dev);
	struct st_sensors_platform_data *of_pdata;
	int err = 0;

	/* If OF/DT pdata exists, it will take precedence of anything else */
	of_pdata = st_sensors_of_probe(indio_dev->dev.parent, pdata);
	if (of_pdata)
		pdata = of_pdata;

	if (pdata) {
		err = st_sensors_set_drdy_int_pin(indio_dev, pdata);
		if (err < 0)
			return err;
	}

	err = st_sensors_set_enable(indio_dev, false);
	if (err < 0)
		return err;

	if (sdata->current_fullscale) {
		err = st_sensors_set_fullscale(indio_dev,
						sdata->current_fullscale->num);
		if (err < 0)
			return err;
	} else
		dev_info(&indio_dev->dev, "Full-scale not possible\n");

	err = st_sensors_set_odr(indio_dev, sdata->odr);
	if (err < 0)
		return err;

	/* set BDU */
	err = st_sensors_write_data_with_mask(indio_dev,
					sdata->sensor_settings->bdu.addr,
					sdata->sensor_settings->bdu.mask, true);
	if (err < 0)
		return err;

	err = st_sensors_set_axis_enable(indio_dev, ST_SENSORS_ENABLE_ALL_AXIS);

	return err;
}

Esempio n. 2

File: st_sensors_core.c Progetto: forgivemyheart/linux

int st_sensors_init_sensor(struct iio_dev *indio_dev,
					struct st_sensors_platform_data *pdata)
{
	struct st_sensor_data *sdata = iio_priv(indio_dev);
	struct st_sensors_platform_data *of_pdata;
	int err = 0;

	/* If OF/DT pdata exists, it will take precedence of anything else */
	of_pdata = st_sensors_of_probe(indio_dev->dev.parent, pdata);
	if (of_pdata)
		pdata = of_pdata;

	if (pdata) {
		err = st_sensors_set_drdy_int_pin(indio_dev, pdata);
		if (err < 0)
			return err;
	}

	err = st_sensors_set_enable(indio_dev, false);
	if (err < 0)
		return err;

	/* Disable DRDY, this might be still be enabled after reboot. */
	err = st_sensors_set_dataready_irq(indio_dev, false);
	if (err < 0)
		return err;

	if (sdata->current_fullscale) {
		err = st_sensors_set_fullscale(indio_dev,
						sdata->current_fullscale->num);
		if (err < 0)
			return err;
	} else
		dev_info(&indio_dev->dev, "Full-scale not possible\n");

	err = st_sensors_set_odr(indio_dev, sdata->odr);
	if (err < 0)
		return err;

	/* set BDU */
	if (sdata->sensor_settings->bdu.addr) {
		err = st_sensors_write_data_with_mask(indio_dev,
					sdata->sensor_settings->bdu.addr,
					sdata->sensor_settings->bdu.mask, true);
		if (err < 0)
			return err;
	}

	if (sdata->int_pin_open_drain) {
		dev_info(&indio_dev->dev,
			 "set interrupt line to open drain mode\n");
		err = st_sensors_write_data_with_mask(indio_dev,
				sdata->sensor_settings->drdy_irq.addr_od,
				sdata->sensor_settings->drdy_irq.mask_od, 1);
		if (err < 0)
			return err;
	}

	err = st_sensors_set_axis_enable(indio_dev, ST_SENSORS_ENABLE_ALL_AXIS);

	return err;
}