mirror of https://gitee.com/openkylin/linux.git
70 lines
1.5 KiB
C
70 lines
1.5 KiB
C
/*
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* STMicroelectronics pressures driver
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*
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* Copyright 2013 STMicroelectronics Inc.
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*
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* Denis Ciocca <denis.ciocca@st.com>
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*
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* Licensed under the GPL-2.
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*/
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/slab.h>
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#include <linux/spi/spi.h>
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#include <linux/iio/iio.h>
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#include <linux/iio/common/st_sensors.h>
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#include <linux/iio/common/st_sensors_spi.h>
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#include "st_pressure.h"
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static int st_press_spi_probe(struct spi_device *spi)
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{
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struct iio_dev *indio_dev;
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struct st_sensor_data *press_data;
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int err;
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indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*press_data));
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if (indio_dev == NULL)
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return -ENOMEM;
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press_data = iio_priv(indio_dev);
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st_sensors_spi_configure(indio_dev, spi, press_data);
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err = st_press_common_probe(indio_dev);
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if (err < 0)
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return err;
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return 0;
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}
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static int st_press_spi_remove(struct spi_device *spi)
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{
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st_press_common_remove(spi_get_drvdata(spi));
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return 0;
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}
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static const struct spi_device_id st_press_id_table[] = {
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{ LPS001WP_PRESS_DEV_NAME },
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{ LPS25H_PRESS_DEV_NAME },
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{ LPS331AP_PRESS_DEV_NAME },
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{},
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};
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MODULE_DEVICE_TABLE(spi, st_press_id_table);
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static struct spi_driver st_press_driver = {
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.driver = {
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.name = "st-press-spi",
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},
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.probe = st_press_spi_probe,
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.remove = st_press_spi_remove,
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.id_table = st_press_id_table,
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};
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module_spi_driver(st_press_driver);
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MODULE_AUTHOR("Denis Ciocca <denis.ciocca@st.com>");
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MODULE_DESCRIPTION("STMicroelectronics pressures spi driver");
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MODULE_LICENSE("GPL v2");
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