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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
|
|