diff options
Diffstat (limited to 'sensors/ssp.h')
| -rw-r--r-- | sensors/ssp.h | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/sensors/ssp.h b/sensors/ssp.h new file mode 100644 index 0000000..48c9ad9 --- /dev/null +++ b/sensors/ssp.h @@ -0,0 +1,177 @@ +/* + * 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, + ORIENTATION_SENSOR, + 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 |