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