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/*
* Copyright (C) 2012, Samsung Electronics Co. Ltd. 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 2 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.
*
*/
#ifndef __SSP_PRJ_H__
#define __SSP_PRJ_H__
#include <stdint.h>
#include <linux/types.h>
#include <linux/ioctl.h>
#define SSP_SW_RESET_TIME 3000
#define DEFUALT_POLLING_DELAY (200 * NSEC_PER_MSEC)
#define PROX_AVG_READ_NUM 80
#define DEFAULT_RETRIES 3
/* Sensor Sampling Time Define */
enum {
SENSOR_NS_DELAY_FASTEST = 10000000, /* 10msec */
SENSOR_NS_DELAY_GAME = 20000000, /* 20msec */
SENSOR_NS_DELAY_UI = 66700000, /* 66.7msec */
SENSOR_NS_DELAY_NORMAL = 200000000, /* 200msec */
};
enum {
SENSOR_MS_DELAY_FASTEST = 10, /* 10msec */
SENSOR_MS_DELAY_GAME = 20, /* 20msec */
SENSOR_MS_DELAY_UI = 66, /* 66.7msec */
SENSOR_MS_DELAY_NORMAL = 200, /* 200msec */
};
enum {
SENSOR_CMD_DELAY_FASTEST = 0, /* 10msec */
SENSOR_CMD_DELAY_GAME, /* 20msec */
SENSOR_CMD_DELAY_UI, /* 66.7msec */
SENSOR_CMD_DELAY_NORMAL, /* 200msec */
};
/*
* SENSOR_DELAY_SET_STATE
* Check delay set to avoid sending ADD instruction twice
*/
enum {
INITIALIZATION_STATE = 0,
NO_SENSOR_STATE,
ADD_SENSOR_STATE,
RUNNING_SENSOR_STATE,
};
/* Gyroscope DPS */
#define GYROSCOPE_DPS250 250
#define GYROSCOPE_DPS500 500
#define GYROSCOPE_DPS2000 2000
/* kernel -> ssp manager cmd*/
#define SSP_LIBRARY_SLEEP_CMD (1 << 5)
#define SSP_LIBRARY_LARGE_DATA_CMD (1 << 6)
#define SSP_LIBRARY_WAKEUP_CMD (1 << 7)
/* ioctl command */
#define AKMIO 0xA1
#define ECS_IOCTL_GET_FUSEROMDATA _IOR(AKMIO, 0x01, unsigned char[3])
#define ECS_IOCTL_GET_MAGDATA _IOR(AKMIO, 0x02, unsigned char[8])
#define ECS_IOCTL_GET_ACCDATA _IOR(AKMIO, 0x03, int[3])
/* AP -> SSP Instruction */
#define MSG2SSP_INST_BYPASS_SENSOR_ADD 0xA1
#define MSG2SSP_INST_BYPASS_SENSOR_REMOVE 0xA2
#define MSG2SSP_INST_REMOVE_ALL 0xA3
#define MSG2SSP_INST_CHANGE_DELAY 0xA4
#define MSG2SSP_INST_SENSOR_SELFTEST 0xA8
#define MSG2SSP_INST_LIBRARY_ADD 0xB1
#define MSG2SSP_INST_LIBRARY_REMOVE 0xB2
#define MSG2SSP_AP_STT 0xC8
#define MSG2SSP_AP_STATUS_WAKEUP 0xD1
#define MSG2SSP_AP_STATUS_SLEEP 0xD2
#define MSG2SSP_AP_STATUS_RESET 0xD3
#define MSG2SSP_AP_WHOAMI 0x0F
#define MSG2SSP_AP_FIRMWARE_REV 0xF0
#define MSG2SSP_AP_SENSOR_FORMATION 0xF1
#define MSG2SSP_AP_SENSOR_PROXTHRESHOLD 0xF2
#define MSG2SSP_AP_SENSOR_BARCODE_EMUL 0xF3
#define MSG2SSP_AP_SENSOR_SCANNING 0xF4
#define MSG2SSP_AP_FUSEROM 0X01
/* AP -> SSP Data Protocol Frame Field */
#define MSG2SSP_SSP_SLEEP 0xC1
#define MSG2SSP_STS 0xC2 /* Start to Send */
#define MSG2SSP_RTS 0xC4 /* Ready to Send */
#define MSG2SSP_STT 0xC8
#define MSG2SSP_SRM 0xCA /* Start to Read MSG */
#define MSG2SSP_SSM 0xCB /* Start to Send MSG */
#define MSG2SSP_SSD 0xCE /* Start to Send Data Type & Length */
/* SSP -> AP ACK about write CMD */
#define MSG_ACK 0x80 /* ACK from SSP to AP */
#define MSG_NAK 0x70 /* NAK from SSP to AP */
/* SSP_INSTRUCTION_CMD */
enum {
REMOVE_SENSOR = 0,
ADD_SENSOR,
CHANGE_DELAY,
GO_SLEEP,
FACTORY_MODE,
REMOVE_LIBRARY,
ADD_LIBRARY,
};
/* SENSOR_TYPE */
enum {
ACCELEROMETER_SENSOR = 0,
GYROSCOPE_SENSOR,
GEOMAGNETIC_SENSOR,
PRESSURE_SENSOR,
GESTURE_SENSOR,
PROXIMITY_SENSOR,
LIGHT_SENSOR,
PROXIMITY_RAW,
SENSOR_MAX,
};
/* SENSOR_FACTORY_MODE_TYPE */
enum {
ACCELEROMETER_FACTORY = 0,
GYROSCOPE_FACTORY,
GEOMAGNETIC_FACTORY,
PRESSURE_FACTORY,
MCU_FACTORY,
GYROSCOPE_TEMP_FACTORY,
GYROSCOPE_DPS_FACTORY,
MCU_SLEEP_FACTORY,
SENSOR_FACTORY_MAX,
};
struct sensor_value {
union {
struct {
__s16 x;
__s16 y;
__s16 z;
};
struct {
__u16 r;
__u16 g;
__u16 b;
__u16 w;
};
__u8 prox[4];
__s16 data[4];
__s32 pressure[3];
};
};
struct calibraion_data {
int x;
int y;
int z;
};
#endif
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