Samuel Huo | 84e7b7b | 2012-07-10 12:01:13 -0700 | [diff] [blame] | 1 | |
| 2 | /******************** (C) COPYRIGHT 2010 STMicroelectronics ******************** |
| 3 | * |
| 4 | * File Name : lis3dh_misc.h |
| 5 | * Authors : MH - C&I BU - Application Team |
| 6 | * : Matteo Dameno (matteo.dameno@st.com) |
| 7 | * : Carmine Iascone (carmine.iascone@st.com) |
| 8 | * : Samuel Huo (samuel.huo@st.com) |
| 9 | * Version : V 1.1.0 |
| 10 | * Date : 07/10/2012 |
| 11 | * |
| 12 | ******************************************************************************** |
| 13 | * |
| 14 | * This program is free software; you can redistribute it and/or modify |
| 15 | * it under the terms of the GNU General Public License version 2 as |
| 16 | * published by the Free Software Foundation. |
| 17 | * |
| 18 | * THE PRESENT SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES |
| 19 | * OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, FOR THE SOLE |
| 20 | * PURPOSE TO SUPPORT YOUR APPLICATION DEVELOPMENT. |
| 21 | * AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, |
| 22 | * INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE |
| 23 | * CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING |
| 24 | * INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. |
| 25 | * |
| 26 | * THIS SOFTWARE IS SPECIFICALLY DESIGNED FOR EXCLUSIVE USE WITH ST PARTS. |
| 27 | * |
| 28 | *******************************************************************************/ |
| 29 | |
| 30 | #ifndef __LIS3DH_H__ |
| 31 | #define __LIS3DH_H__ |
| 32 | |
| 33 | |
| 34 | #define SAD0L 0x00 |
| 35 | #define SAD0H 0x01 |
| 36 | #define LIS3DH_ACC_I2C_SADROOT 0x0C |
| 37 | #define LIS3DH_ACC_I2C_SAD_L ((LIS3DH_ACC_I2C_SADROOT<<1)|SAD0L) |
| 38 | #define LIS3DH_ACC_I2C_SAD_H ((LIS3DH_ACC_I2C_SADROOT<<1)|SAD0H) |
| 39 | #define LIS3DH_ACC_DEV_NAME "lis3dh_acc" |
| 40 | |
| 41 | |
| 42 | /************************************************/ |
| 43 | /* Accelerometer defines section */ |
| 44 | /************************************************/ |
| 45 | |
| 46 | /* Accelerometer Sensor Full Scale */ |
| 47 | #define LIS3DH_ACC_FS_MASK 0x30 |
| 48 | #define LIS3DH_ACC_G_2G 0x00 |
| 49 | #define LIS3DH_ACC_G_4G 0x10 |
| 50 | #define LIS3DH_ACC_G_8G 0x20 |
| 51 | #define LIS3DH_ACC_G_16G 0x30 |
| 52 | |
| 53 | |
| 54 | #ifdef __KERNEL__ |
| 55 | struct lis3dh_acc_platform_data { |
| 56 | int poll_interval; |
| 57 | int min_interval; |
| 58 | |
| 59 | u8 g_range; |
| 60 | |
| 61 | u8 axis_map_x; |
| 62 | u8 axis_map_y; |
| 63 | u8 axis_map_z; |
| 64 | |
| 65 | u8 negate_x; |
| 66 | u8 negate_y; |
| 67 | u8 negate_z; |
| 68 | |
| 69 | int (*init)(void); |
| 70 | void (*exit)(void); |
| 71 | int (*power_on)(void); |
| 72 | int (*power_off)(void); |
| 73 | |
| 74 | /* set gpio_int[1,2] either to the choosen gpio pin number or to -EINVAL |
| 75 | * if leaved unconnected |
| 76 | */ |
| 77 | int gpio_int1; |
| 78 | int gpio_int2; |
| 79 | }; |
| 80 | #endif /* __KERNEL__ */ |
| 81 | |
| 82 | #endif /* __LIS3DH_H__ */ |
| 83 | |
| 84 | |
| 85 | |