e70a772d8b
Change-Id: I5fc511b64c8381543abb00c523727df93cde1bd1 Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>
120 lines
3.5 KiB
C
Executable file
120 lines
3.5 KiB
C
Executable file
/*
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* Copyright (c) 2008-2009, Kionix, Inc. All Rights Reserved.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef __KXTF9_H__
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#define __KXTF9_H__
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#include <linux/ioctl.h> /* For IOCTL macros */
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/** This define controls compilation of the master device interface */
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/*#define KXTF9_MASTER_DEVICE*/
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#define KXTF9_IOCTL_BASE 77
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/** The following define the IOCTL command values via the ioctl macros */
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#define KXTF9_IOCTL_SET_DELAY _IOW(KXTF9_IOCTL_BASE, 0, int)
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#define KXTF9_IOCTL_GET_DELAY _IOR(KXTF9_IOCTL_BASE, 1, int)
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#define KXTF9_IOCTL_SET_ENABLE _IOW(KXTF9_IOCTL_BASE, 2, int)
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#define KXTF9_IOCTL_GET_ENABLE _IOR(KXTF9_IOCTL_BASE, 3, int)
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#define KXTF9_IOCTL_SET_G_RANGE _IOW(KXTF9_IOCTL_BASE, 4, int)
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#define KXTF9_IOCTL_SET_TILT_ENABLE _IOW(KXTF9_IOCTL_BASE, 5, int)
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#define KXTF9_IOCTL_SET_TAP_ENABLE _IOW(KXTF9_IOCTL_BASE, 6, int)
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#define KXTF9_IOCTL_SET_WAKE_ENABLE _IOW(KXTF9_IOCTL_BASE, 7, int)
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#define KXTF9_IOCTL_SET_PM_MODE _IOW(KXTF9_IOCTL_BASE, 8, int)
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#define KXTF9_IOCTL_SELF_TEST _IOW(KXTF9_IOCTL_BASE, 9, int)
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#define KXTF9_IOCTL_SET_SENSITIVITY _IOW(KXTF9_IOCTL_BASE, 10, int)
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/* CONTROL REGISTER 1 BITS */
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#define RES_12BIT 0x40
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#define KXTF9_G_2G 0x00
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#define KXTF9_G_4G 0x08
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#define KXTF9_G_8G 0x10
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#define TPE 0x01 /* tilt position function enable bit */
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#define WUFE 0x02 /* wake-up function enable bit */
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#define TDTE 0x04 /* tap/double-tap function enable bit */
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/* CONTROL REGISTER 3 BITS */
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#define OTP1_6 0x00 /* tilt ODR masks */
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#define OTP6_3 0x20
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#define OTP12_5 0x40
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#define OTP50 0x60
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#define OWUF25 0x00 /* wuf ODR masks */
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#define OWUF50 0x01
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#define OWUF100 0x02
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#define OWUF200 0x03
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#define OTDT50 0x00 /* tdt ODR masks */
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#define OTDT100 0x04
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#define OTDT200 0x08
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#define OTDT400 0x0C
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/* INTERRUPT CONTROL REGISTER 1 BITS */
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#define IEN 0x20 /* interrupt enable */
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#define IEA 0x10 /* interrupt polarity */
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#define IEL 0x08 /* interrupt response */
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#define IEU 0x04 /* alternate unlatched response */
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/* DATA CONTROL REGISTER BITS */
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#define ODR800 0x06 /* lpf output ODR masks */
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#define ODR400 0x05
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#define ODR200 0x04
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#define ODR100 0x03
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#define ODR50 0x02
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#define ODR25 0x01
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#define ODR12_5 0x00
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#define SENSITIVITY_REGS 0x07
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#ifdef __KERNEL__
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struct kxtf9_platform_data {
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int poll_interval;
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int min_interval;
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u8 g_range;
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u8 axis_map_x;
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u8 axis_map_y;
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u8 axis_map_z;
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u8 negate_x;
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u8 negate_y;
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u8 negate_z;
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u8 data_odr_init;
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u8 ctrl_reg1_init;
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u8 int_ctrl_init;
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u8 tilt_timer_init;
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u8 engine_odr_init;
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u8 wuf_timer_init;
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u8 wuf_thresh_init;
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u8 tdt_timer_init;
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u8 tdt_h_thresh_init;
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u8 tdt_l_thresh_init;
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u8 tdt_tap_timer_init;
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u8 tdt_total_timer_init;
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u8 tdt_latency_timer_init;
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u8 tdt_window_timer_init;
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int (*gpio)(void);
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u8 gesture;
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u8 sensitivity_low[SENSITIVITY_REGS];
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u8 sensitivity_medium[SENSITIVITY_REGS];
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u8 sensitivity_high[SENSITIVITY_REGS];
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};
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#endif /* __KERNEL__ */
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#endif /* __KXTF9_H__ */
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