original/linux/kxtf9.h

/*
 * Copyright (c) 2008-2009, Kionix, Inc. All Rights Reserved.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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, see <http://www.gnu.org/licenses/>.
 *
 */

#ifndef __KXTF9_H__
#define __KXTF9_H__

#include <linux/ioctl.h>  /* For IOCTL macros */

/** This define controls compilation of the master device interface */
/*#define KXTF9_MASTER_DEVICE*/

#define KXTF9_IOCTL_BASE 77
/** The following define the IOCTL command values via the ioctl macros */
#define KXTF9_IOCTL_SET_DELAY		_IOW(KXTF9_IOCTL_BASE, 0, int)
#define KXTF9_IOCTL_GET_DELAY		_IOR(KXTF9_IOCTL_BASE, 1, int)
#define KXTF9_IOCTL_SET_ENABLE		_IOW(KXTF9_IOCTL_BASE, 2, int)
#define KXTF9_IOCTL_GET_ENABLE		_IOR(KXTF9_IOCTL_BASE, 3, int)
#define KXTF9_IOCTL_SET_G_RANGE		_IOW(KXTF9_IOCTL_BASE, 4, int)

#define KXTF9_IOCTL_SET_TILT_ENABLE	_IOW(KXTF9_IOCTL_BASE, 5, int)
#define KXTF9_IOCTL_SET_TAP_ENABLE	_IOW(KXTF9_IOCTL_BASE, 6, int)
#define KXTF9_IOCTL_SET_WAKE_ENABLE	_IOW(KXTF9_IOCTL_BASE, 7, int)
#define KXTF9_IOCTL_SET_PM_MODE		_IOW(KXTF9_IOCTL_BASE, 8, int)
#define KXTF9_IOCTL_SELF_TEST		_IOW(KXTF9_IOCTL_BASE, 9, int)
#define KXTF9_IOCTL_SET_SENSITIVITY     _IOW(KXTF9_IOCTL_BASE, 10, int)

/* CONTROL REGISTER 1 BITS */
#define RES_12BIT		0x40
#define KXTF9_G_2G		0x00
#define KXTF9_G_4G		0x08
#define KXTF9_G_8G		0x10
#define TPE			0x01	/* tilt position function enable bit */
#define WUFE			0x02	/* wake-up function enable bit */
#define TDTE			0x04	/* tap/double-tap function enable bit */
/* CONTROL REGISTER 3 BITS */
#define OTP1_6			0x00	/* tilt ODR masks */
#define OTP6_3			0x20
#define OTP12_5			0x40
#define OTP50			0x60
#define OWUF25			0x00	/* wuf ODR masks */
#define OWUF50			0x01
#define OWUF100			0x02
#define OWUF200			0x03
#define OTDT50			0x00	/* tdt ODR masks */
#define OTDT100			0x04
#define OTDT200			0x08
#define OTDT400			0x0C
/* INTERRUPT CONTROL REGISTER 1 BITS */
#define IEN			0x20	/* interrupt enable */
#define IEA			0x10	/* interrupt polarity */
#define IEL			0x08	/* interrupt response */
#define IEU			0x04	/* alternate unlatched response */
/* DATA CONTROL REGISTER BITS */
#define ODR800			0x06	/* lpf output ODR masks */
#define ODR400			0x05
#define ODR200			0x04
#define ODR100			0x03
#define ODR50			0x02
#define ODR25			0x01
#define ODR12_5			0x00

#define SENSITIVITY_REGS 0x07

#ifdef __KERNEL__
struct kxtf9_platform_data {
	int poll_interval;
	int min_interval;

	u8 g_range;

	u8 axis_map_x;
	u8 axis_map_y;
	u8 axis_map_z;

	u8 negate_x;
	u8 negate_y;
	u8 negate_z;

	u8 data_odr_init;
	u8 ctrl_reg1_init;
	u8 int_ctrl_init;
	u8 tilt_timer_init;
	u8 engine_odr_init;
	u8 wuf_timer_init;
	u8 wuf_thresh_init;
	u8 tdt_timer_init;
	u8 tdt_h_thresh_init;
	u8 tdt_l_thresh_init;
	u8 tdt_tap_timer_init;
	u8 tdt_total_timer_init;
	u8 tdt_latency_timer_init;
	u8 tdt_window_timer_init;

	int (*init)(void);
	void (*exit)(void);
	int (*power_on)(void);
	int (*power_off)(void);

	int (*gpio)(void);

	u8 gesture;
	u8 sensitivity_low[SENSITIVITY_REGS];
	u8 sensitivity_medium[SENSITIVITY_REGS];
	u8 sensitivity_high[SENSITIVITY_REGS];
};

#endif /* __KERNEL__ */

#endif  /* __KXTF9_H__ */