1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __LINUX_I2C_TSC2007_H
3 #define __LINUX_I2C_TSC2007_H
4 
5 /* linux/platform_data/tsc2007.h */
6 
7 struct tsc2007_platform_data {
8 	u16	model;				/* 2007. */
9 	u16	x_plate_ohms;	/* must be non-zero value */
10 	u16	max_rt; /* max. resistance above which samples are ignored */
11 	unsigned long poll_period; /* time (in ms) between samples */
12 	int	fuzzx; /* fuzz factor for X, Y and pressure axes */
13 	int	fuzzy;
14 	int	fuzzz;
15 
16 	int	(*get_pendown_state)(struct device *);
17 	/* If needed, clear 2nd level interrupt source */
18 	void	(*clear_penirq)(void);
19 	int	(*init_platform_hw)(void);
20 	void	(*exit_platform_hw)(void);
21 };
22 
23 #endif
24