| Hemanth V | b029ffa | 2010-11-30 23:03:54 -0800 | [diff] [blame^] | 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 |