[linux-2.6-block.git] / drivers / input / touchscreen / ad7879.h

/*
 * 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
Commit	Line	Data
4397c98a MF	1	/*
	2	* AD7879/AD7889 touchscreen (bus interfaces)
	3	*
	4	* Copyright (C) 2008-2010 Michael Hennerich, Analog Devices Inc.
	5	*
	6	* Licensed under the GPL-2 or later.
	7	*/
	8
	9	#ifndef _AD7879_H_
	10	#define _AD7879_H_
	11
	12	#include <linux/types.h>
	13
	14	struct ad7879;
	15	struct device;
	16
	17	struct ad7879_bus_ops {
	18	u16 bustype;
	19	int (read)(struct device dev, u8 reg);
	20	int (multi_read)(struct device dev, u8 first_reg, u8 count, u16 *buf);
	21	int (write)(struct device dev, u8 reg, u16 val);
	22	};
	23
8672bd93 DT	24	extern const struct dev_pm_ops ad7879_pm_ops;
8672bd93 DT	25
4397c98a MF	26	struct ad7879 ad7879_probe(struct device dev, u8 devid, unsigned irq,
	27	const struct ad7879_bus_ops *bops);
	28	void ad7879_remove(struct ad7879 *);
	29
	30	#endif