xref: /openbmc/linux/drivers/input/misc/ad714x.h (revision 4800cd83)
1 /*
2  * AD714X CapTouch Programmable Controller driver (bus interfaces)
3  *
4  * Copyright 2009 Analog Devices Inc.
5  *
6  * Licensed under the GPL-2 or later.
7  */
8 
9 #ifndef _AD714X_H_
10 #define _AD714X_H_
11 
12 #include <linux/types.h>
13 
14 struct device;
15 struct ad714x_chip;
16 
17 typedef int (*ad714x_read_t)(struct device *, unsigned short, unsigned short *);
18 typedef int (*ad714x_write_t)(struct device *, unsigned short, unsigned short);
19 
20 int ad714x_disable(struct ad714x_chip *ad714x);
21 int ad714x_enable(struct ad714x_chip *ad714x);
22 struct ad714x_chip *ad714x_probe(struct device *dev, u16 bus_type, int irq,
23 				 ad714x_read_t read, ad714x_write_t write);
24 void ad714x_remove(struct ad714x_chip *ad714x);
25 
26 #endif
27