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/*
* AD7879/AD7889 touchscreen (bus interfaces)
*
* Copyright (C) 2008-2010 Michael Hennerich, Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*/
#ifndef _AD7879_H_
#define _AD7879_H_
#include <linux/types.h>
struct ad7879;
struct device;
struct ad7879_bus_ops {
u16 bustype;
int (*read)(struct device *dev, u8 reg);
int (*multi_read)(struct device *dev, u8 first_reg, u8 count, u16 *buf);
int (*write)(struct device *dev, u8 reg, u16 val);
};
extern const struct dev_pm_ops ad7879_pm_ops;
struct ad7879 *ad7879_probe(struct device *dev, u8 devid, unsigned irq,
const struct ad7879_bus_ops *bops);
void ad7879_remove(struct ad7879 *);
#endif
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