1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
/******************** (C) COPYRIGHT 2010 STMicroelectronics ********************
*
* File Name : mxc622x.h
* Authors : MH - C&I BU - Application Team
*
********************************************************************************
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* THE PRESENT SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES
* OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, FOR THE SOLE
* PURPOSE TO SUPPORT YOUR APPLICATION DEVELOPMENT.
* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
* CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
*
* THIS SOFTWARE IS SPECIFICALLY DESIGNED FOR EXCLUSIVE USE WITH ST PARTS.
*
*******************************************************************************/
#ifndef __MXC622X_H__
#define __MXC622X_H__
#include <linux/ioctl.h> /* For IOCTL macros */
#include <linux/input.h>
#ifndef DEBUG
#define DEBUG
#endif
#define GSENSOR_I2C_NAME "mxc622x"
#define GSENSOR_I2C_ADDR 0x15
#define MXC622X_ACC_IOCTL_BASE 77
/** The following define the IOCTL command values via the ioctl macros */
#define MXC622X_ACC_IOCTL_SET_DELAY _IOW(MXC622X_ACC_IOCTL_BASE, 0, int)
#define MXC622X_ACC_IOCTL_GET_DELAY _IOR(MXC622X_ACC_IOCTL_BASE, 1, int)
#define MXC622X_ACC_IOCTL_SET_ENABLE _IOW(MXC622X_ACC_IOCTL_BASE, 2, int)
#define MXC622X_ACC_IOCTL_GET_ENABLE _IOR(MXC622X_ACC_IOCTL_BASE, 3, int)
#define MXC622X_ACC_IOCTL_GET_COOR_XYZ _IOW(MXC622X_ACC_IOCTL_BASE, 22, int)
#define MXC622X_ACC_IOCTL_GET_CHIP_ID _IOR(MXC622X_ACC_IOCTL_BASE, 255, char[32])
/************************************************/
/* Accelerometer defines section */
/************************************************/
#define MXC622X_ACC_DEV_NAME "mxc622x"
#define MXC622X_ACC_INPUT_NAME "accelerometer"
#define MXC622X_ACC_I2C_ADDR 0x15
#define MXC622X_ACC_I2C_NAME MXC622X_ACC_DEV_NAME
/* MXC622X register address */
#define MXC622X_REG_CTRL 0x04
#define MXC622X_REG_DATA 0x00
/* MXC622X control bit */
#define MXC622X_CTRL_PWRON 0x00 /* power on */
#define MXC622X_CTRL_PWRDN 0x80 /* power donw */
//#if defined(CONFIG_MACH_SP6810A)
//#define I2C_BUS_NUM_STATIC_ALLOC
#define I2C_STATIC_BUS_NUM ( 0) // Need to be modified according to actual setting
//#endif
struct mxc622x_acc_platform_data {
int poll_interval;
int min_interval;
int (*init)(void);
void (*exit)(void);
int (*power_on)(void);
int (*power_off)(void);
};
#endif /* __MXC622X_H__ */
|
