1 /* 2 * Copyright (c) 2011 Bosch Sensortec GmbH 3 * Copyright (c) 2011 Unixphere 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; either version 2 of the License, or 8 * (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, write to the Free Software 17 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 18 */ 19 20 #ifndef _BMA150_H_ 21 #define _BMA150_H_ 22 23 #define BMA150_DRIVER "bma150" 24 25 #define BMA150_RANGE_2G 0 26 #define BMA150_RANGE_4G 1 27 #define BMA150_RANGE_8G 2 28 29 #define BMA150_BW_25HZ 0 30 #define BMA150_BW_50HZ 1 31 #define BMA150_BW_100HZ 2 32 #define BMA150_BW_190HZ 3 33 #define BMA150_BW_375HZ 4 34 #define BMA150_BW_750HZ 5 35 #define BMA150_BW_1500HZ 6 36 37 struct bma150_cfg { 38 bool any_motion_int; /* Set to enable any-motion interrupt */ 39 bool hg_int; /* Set to enable high-G interrupt */ 40 bool lg_int; /* Set to enable low-G interrupt */ 41 unsigned char any_motion_dur; /* Any-motion duration */ 42 unsigned char any_motion_thres; /* Any-motion threshold */ 43 unsigned char hg_hyst; /* High-G hysterisis */ 44 unsigned char hg_dur; /* High-G duration */ 45 unsigned char hg_thres; /* High-G threshold */ 46 unsigned char lg_hyst; /* Low-G hysterisis */ 47 unsigned char lg_dur; /* Low-G duration */ 48 unsigned char lg_thres; /* Low-G threshold */ 49 unsigned char range; /* one of BMA0150_RANGE_xxx */ 50 unsigned char bandwidth; /* one of BMA0150_BW_xxx */ 51 }; 52 53 struct bma150_platform_data { 54 struct bma150_cfg cfg; 55 int (*irq_gpio_cfg)(void); 56 }; 57 58 #endif /* _BMA150_H_ */ 59