1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Copyright (C) 2011 Kionix, Inc.
4 * Written by Chris Hudson <chudson@kionix.com>
5 */
6
7#ifndef __KXTJ9_H__
8#define __KXTJ9_H__
9
10#define KXTJ9_I2C_ADDR		0x0F
11
12struct kxtj9_platform_data {
13	unsigned int min_interval;	/* minimum poll interval (in milli-seconds) */
14	unsigned int init_interval;	/* initial poll interval (in milli-seconds) */
15
16	/*
17	 * By default, x is axis 0, y is axis 1, z is axis 2; these can be
18	 * changed to account for sensor orientation within the host device.
19	 */
20	u8 axis_map_x;
21	u8 axis_map_y;
22	u8 axis_map_z;
23
24	/*
25	 * Each axis can be negated to account for sensor orientation within
26	 * the host device.
27	 */
28	bool negate_x;
29	bool negate_y;
30	bool negate_z;
31
32	/* CTRL_REG1: set resolution, g-range, data ready enable */
33	/* Output resolution: 8-bit valid or 12-bit valid */
34	#define RES_8BIT		0
35	#define RES_12BIT		(1 << 6)
36	u8 res_12bit;
37	/* Output g-range: +/-2g, 4g, or 8g */
38	#define KXTJ9_G_2G		0
39	#define KXTJ9_G_4G		(1 << 3)
40	#define KXTJ9_G_8G		(1 << 4)
41	u8 g_range;
42
43	int (*init)(void);
44	void (*exit)(void);
45	int (*power_on)(void);
46	int (*power_off)(void);
47};
48#endif  /* __KXTJ9_H__ */
49