42 lines
897 B
C
42 lines
897 B
C
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/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* STMicroelectronics uvis25 sensor driver
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*
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* Copyright 2017 STMicroelectronics Inc.
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*
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* Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
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*/
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#ifndef ST_UVIS25_H
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#define ST_UVIS25_H
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#define ST_UVIS25_DEV_NAME "uvis25"
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#include <linux/iio/iio.h>
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/**
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* struct st_uvis25_hw - ST UVIS25 sensor instance
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* @regmap: Register map of the device.
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* @trig: The trigger in use by the driver.
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* @enabled: Status of the sensor (false->off, true->on).
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* @irq: Device interrupt line (I2C or SPI).
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*/
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struct st_uvis25_hw {
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struct regmap *regmap;
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struct iio_trigger *trig;
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bool enabled;
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int irq;
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/* Ensure timestamp is naturally aligned */
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struct {
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u8 chan;
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s64 ts __aligned(8);
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} scan;
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};
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extern const struct dev_pm_ops st_uvis25_pm_ops;
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int st_uvis25_probe(struct device *dev, int irq, struct regmap *regmap);
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#endif /* ST_UVIS25_H */
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