linux/platform_data/tsc2007.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 #ifndef __LINUX_I2C_TSC2007_H
0003 #define __LINUX_I2C_TSC2007_H
0004
0005 /* linux/platform_data/tsc2007.h */
0006
0007 struct tsc2007_platform_data {
0008     u16 model;              /* 2007. */
0009     u16 x_plate_ohms;   /* must be non-zero value */
0010     u16 max_rt; /* max. resistance above which samples are ignored */
0011     unsigned long poll_period; /* time (in ms) between samples */
0012     int fuzzx; /* fuzz factor for X, Y and pressure axes */
0013     int fuzzy;
0014     int fuzzz;
0015
0016     int (*get_pendown_state)(struct device *);
0017     /* If needed, clear 2nd level interrupt source */
0018     void    (*clear_penirq)(void);
0019     int (*init_platform_hw)(void);
0020     void    (*exit_platform_hw)(void);
0021 };
0022
0023 #endif