1/*
2 * VTI CMA3000_Dxx Accelerometer driver
3 *
4 * Copyright (C) 2010 Texas Instruments
5 * Author: Hemanth V <hemanthv@ti.com>
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License version 2 as published by
9 * the Free Software Foundation.
10 *
11 * This program is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 * more details.
15 *
16 * You should have received a copy of the GNU General Public License along with
17 * this program. If not, see <http://www.gnu.org/licenses/>.
18 */
19
20#ifndef _LINUX_CMA3000_H
21#define _LINUX_CMA3000_H
22
23#define CMAMODE_DEFAULT 0
24#define CMAMODE_MEAS100 1
25#define CMAMODE_MEAS400 2
26#define CMAMODE_MEAS40 3
27#define CMAMODE_MOTDET 4
28#define CMAMODE_FF100 5
29#define CMAMODE_FF400 6
30#define CMAMODE_POFF 7
31
32#define CMARANGE_2G 2000
33#define CMARANGE_8G 8000
34
35/**
36 * struct cma3000_i2c_platform_data - CMA3000 Platform data
37 * @fuzz_x: Noise on X Axis
38 * @fuzz_y: Noise on Y Axis
39 * @fuzz_z: Noise on Z Axis
40 * @g_range: G range in milli g i.e 2000 or 8000
41 * @mode: Operating mode
42 * @mdthr: Motion detect threshold value
43 * @mdfftmr: Motion detect and free fall time value
44 * @ffthr: Free fall threshold value
45 */
46
47struct cma3000_platform_data {
48 int fuzz_x;
49 int fuzz_y;
50 int fuzz_z;
51 int g_range;
52 uint8_t mode;
53 uint8_t mdthr;
54 uint8_t mdfftmr;
55 uint8_t ffthr;
56 unsigned long irqflags;
57};
58
59#endif
60