forked from luck/tmp_suning_uos_patched
e8e70d8391
Signed-off-by: Chris Hudson <chudson@kionix.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
71 lines
1.9 KiB
C
71 lines
1.9 KiB
C
/*
|
|
* Copyright (C) 2011 Kionix, Inc.
|
|
* Written by Chris Hudson <chudson@kionix.com>
|
|
*
|
|
* 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.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
* 02111-1307, USA
|
|
*/
|
|
|
|
#ifndef __KXTJ9_H__
|
|
#define __KXTJ9_H__
|
|
|
|
#define KXTJ9_I2C_ADDR 0x0F
|
|
|
|
struct kxtj9_platform_data {
|
|
unsigned int min_interval; /* minimum poll interval (in milli-seconds) */
|
|
|
|
/*
|
|
* By default, x is axis 0, y is axis 1, z is axis 2; these can be
|
|
* changed to account for sensor orientation within the host device.
|
|
*/
|
|
u8 axis_map_x;
|
|
u8 axis_map_y;
|
|
u8 axis_map_z;
|
|
|
|
/*
|
|
* Each axis can be negated to account for sensor orientation within
|
|
* the host device.
|
|
*/
|
|
bool negate_x;
|
|
bool negate_y;
|
|
bool negate_z;
|
|
|
|
/* CTRL_REG1: set resolution, g-range, data ready enable */
|
|
/* Output resolution: 8-bit valid or 12-bit valid */
|
|
#define RES_8BIT 0
|
|
#define RES_12BIT (1 << 6)
|
|
u8 res_12bit;
|
|
/* Output g-range: +/-2g, 4g, or 8g */
|
|
#define KXTJ9_G_2G 0
|
|
#define KXTJ9_G_4G (1 << 3)
|
|
#define KXTJ9_G_8G (1 << 4)
|
|
u8 g_range;
|
|
|
|
/* DATA_CTRL_REG: controls the output data rate of the part */
|
|
#define ODR12_5F 0
|
|
#define ODR25F 1
|
|
#define ODR50F 2
|
|
#define ODR100F 3
|
|
#define ODR200F 4
|
|
#define ODR400F 5
|
|
#define ODR800F 6
|
|
u8 data_odr_init;
|
|
|
|
int (*init)(void);
|
|
void (*exit)(void);
|
|
int (*power_on)(void);
|
|
int (*power_off)(void);
|
|
};
|
|
#endif /* __KXTJ9_H__ */
|