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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 | ||
47 | struct 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 |