C++ (Cpp) st_sensors_set_axis_enableの例

コード例 #1

ファイル: st_sensors_core.c プロジェクト: AiWinters/linux

int st_sensors_init_sensor(struct iio_dev *indio_dev)
{
	int err;
	struct st_sensor_data *sdata = iio_priv(indio_dev);

	mutex_init(&sdata->tb.buf_lock);

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

	err = st_sensors_set_fullscale(indio_dev,
						sdata->current_fullscale->num);
	if (err < 0)
		goto init_error;

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

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

	err = st_sensors_set_axis_enable(indio_dev, ST_SENSORS_ENABLE_ALL_AXIS);

init_error:
	return err;
}

コード例 #2

ファイル: st_gyro_buffer.c プロジェクト: 020gzh/linux

static int st_gyro_buffer_postenable(struct iio_dev *indio_dev)
{
	int err;
	struct st_sensor_data *gdata = iio_priv(indio_dev);

	gdata->buffer_data = kmalloc(indio_dev->scan_bytes, GFP_KERNEL);
	if (gdata->buffer_data == NULL) {
		err = -ENOMEM;
		goto allocate_memory_error;
	}

	err = st_sensors_set_axis_enable(indio_dev,
					(u8)indio_dev->active_scan_mask[0]);
	if (err < 0)
		goto st_gyro_buffer_postenable_error;

	err = iio_triggered_buffer_postenable(indio_dev);
	if (err < 0)
		goto st_gyro_buffer_postenable_error;

	return err;

st_gyro_buffer_postenable_error:
	kfree(gdata->buffer_data);
allocate_memory_error:
	return err;
}

コード例 #3

ファイル: st_sensors_core.c プロジェクト: 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;
}

コード例 #4

ファイル: st_gyro_buffer.c プロジェクト: 020gzh/linux

static int st_gyro_buffer_predisable(struct iio_dev *indio_dev)
{
	int err;
	struct st_sensor_data *gdata = iio_priv(indio_dev);

	err = iio_triggered_buffer_predisable(indio_dev);
	if (err < 0)
		goto st_gyro_buffer_predisable_error;

	err = st_sensors_set_axis_enable(indio_dev, ST_SENSORS_ENABLE_ALL_AXIS);
	if (err < 0)
		goto st_gyro_buffer_predisable_error;

	err = st_sensors_set_enable(indio_dev, false);

st_gyro_buffer_predisable_error:
	kfree(gdata->buffer_data);
	return err;
}

コード例 #5

ファイル: st_sensors_core.c プロジェクト: 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;
}