ggow
310 lines
13 KiB
C
310 lines
13 KiB
C
/* alps
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*
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* (C) Copyright 2009
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* MediaTek <www.MediaTek.com>
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*
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* MT6516 Sensor IOCTL & data structure
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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 2 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, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef __HWMSENSOR_H__
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#define __HWMSENSOR_H__
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#include <linux/ioctl.h>
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#define SENSOR_TYPE_ACCELEROMETER 1
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#define SENSOR_TYPE_MAGNETIC_FIELD 2
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#define SENSOR_TYPE_ORIENTATION 3
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#define SENSOR_TYPE_GYROSCOPE 4
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#define SENSOR_TYPE_LIGHT 5
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#define SENSOR_TYPE_PRESSURE 6
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#define SENSOR_TYPE_TEMPERATURE 7
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#define SENSOR_TYPE_PROXIMITY 8
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#define SENSOR_TYPE_GRAVITY 9
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#define SENSOR_TYPE_LINEAR_ACCELERATION 10
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#define SENSOR_TYPE_ROTATION_VECTOR 11
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#define SENSOR_TYPE_GAME_ROTATION_VECTOR 15
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#define SENSOR_TYPE_SIGNIFICANT_MOTION 17
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#define SENSOR_TYPE_STEP_DETECTOR 18
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#define SENSOR_TYPE_STEP_COUNTER 19
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#define SENSOR_TYPE_GEOMAGNETIC_ROTATION_VECTOR 20
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#define SENSOR_TYPE_HEART_RATE 21
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#define SENSOR_TYPE_TILT_DETECTOR 22
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#define SENSOR_TYPE_WAKE_GESTURE 23
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#define SENSOR_TYPE_GLANCE_GESTURE 24
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#define SENSOR_TYPE_PICK_UP_GESTURE 25
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#define SENSOR_TYPE_PEDOMETER (26)
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#define SENSOR_STRING_TYPE_PEDOMETER "android.sensor.pedometer"
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#define SENSOR_TYPE_IN_POCKET (27)
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#define SENSOR_STRING_TYPE_IN_POCKET "android.sensor.in_pocket"
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#define SENSOR_TYPE_ACTIVITY (28)
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#define SENSOR_STRING_TYPE_ACTIVITY "android.sensor.activity"
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#define SENSOR_TYPE_FACE_DOWN (29)
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#define SENSOR_STRING_TYPE_FACE_DOWN "android.sensor.face_down"
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#define SENSOR_TYPE_SHAKE (30)
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#define SENSOR_STRING_TYPE_SHAKE "android.sensor.shake"
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#define SENSOR_TYPE_BRINGTOSEE (31)
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#define SENSOR_STRING_TYPE_BRINGTOSEE "android.sensor.bring_to_see"
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/*---------------------------------------------------------------------------*/
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#define ID_BASE 0
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#define ID_ORIENTATION (ID_BASE+SENSOR_TYPE_ORIENTATION-1)
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#define ID_MAGNETIC (ID_BASE+SENSOR_TYPE_MAGNETIC_FIELD-1)
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#define ID_ACCELEROMETER (ID_BASE+SENSOR_TYPE_ACCELEROMETER-1)
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#define ID_LINEAR_ACCELERATION (ID_BASE+SENSOR_TYPE_LINEAR_ACCELERATION-1)
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#define ID_ROTATION_VECTOR (ID_BASE+SENSOR_TYPE_ROTATION_VECTOR-1)
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#define ID_GAME_ROTATION_VECTOR (ID_BASE+SENSOR_TYPE_GAME_ROTATION_VECTOR-1)
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#define ID_GRAVITY (ID_BASE+SENSOR_TYPE_GRAVITY-1)
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#define ID_GYROSCOPE (ID_BASE+SENSOR_TYPE_GYROSCOPE-1)
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#define ID_PROXIMITY (ID_BASE+SENSOR_TYPE_PROXIMITY-1)
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#define ID_LIGHT (ID_BASE+SENSOR_TYPE_LIGHT-1)
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#define ID_PRESSURE (ID_BASE+SENSOR_TYPE_PRESSURE-1)
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#define ID_TEMPRERATURE (ID_BASE+SENSOR_TYPE_TEMPERATURE-1)
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#define ID_SIGNIFICANT_MOTION (ID_BASE+SENSOR_TYPE_SIGNIFICANT_MOTION-1)
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#define ID_STEP_DETECTOR (ID_BASE+SENSOR_TYPE_STEP_DETECTOR-1)
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#define ID_STEP_COUNTER (ID_BASE+SENSOR_TYPE_STEP_COUNTER-1)
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#define ID_GEOMAGNETIC_ROTATION_VECTOR (ID_BASE+SENSOR_TYPE_GEOMAGNETIC_ROTATION_VECTOR-1)
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#define ID_HEART_RATE (ID_BASE+SENSOR_TYPE_HEART_RATE-1)
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#define ID_TILT_DETECTOR (ID_BASE+SENSOR_TYPE_TILT_DETECTOR-1)
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#define ID_WAKE_GESTURE (ID_BASE+SENSOR_TYPE_WAKE_GESTURE-1)
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#define ID_GLANCE_GESTURE (ID_BASE+SENSOR_TYPE_GLANCE_GESTURE-1)
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#define ID_PICK_UP_GESTURE (ID_BASE+SENSOR_TYPE_PICK_UP_GESTURE-1)
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#define ID_PEDOMETER (ID_BASE+SENSOR_TYPE_PEDOMETER-1)
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#define ID_ACTIVITY (ID_BASE+SENSOR_TYPE_ACTIVITY-1)
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#define ID_IN_POCKET (ID_BASE+SENSOR_TYPE_IN_POCKET-1)
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#define ID_FACE_DOWN (ID_BASE+SENSOR_TYPE_FACE_DOWN-1)
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#define ID_SHAKE (ID_BASE+SENSOR_TYPE_SHAKE-1)
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#define ID_BRINGTOSEE (ID_BASE+SENSOR_TYPE_BRINGTOSEE-1)
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#define ID_SENSOR_MAX_HANDLE (ID_BASE+31)
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#define ID_NONE (ID_BASE+32)
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#define ID_OFFSET (1)
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//#define MAX_ANDROID_SENSOR_NUM (ID_SENSOR_MAX_HANDLE + 1)
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//alps\kernel-3.10\drivers\misc\mediatek\hwmon\hwmsen\hwmsen_dev.c
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//hwmsen_unlocked_ioctl copy from user only limit 1400 bytes
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#define MAX_ANDROID_SENSOR_NUM (ID_TILT_DETECTOR +1) //not support MTK virtual sensor (all of them are one shot), otherwise fail at copy_form_user, size too large
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/*---------------------------------------------------------------------------*/
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#define SENSOR_ORIENTATION (1 << ID_ORIENTATION)
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#define SENSOR_MAGNETIC (1 << ID_MAGNETIC)
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#define SENSOR_ACCELEROMETER (1 << ID_ACCELEROMETER)
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#define SENSOR_GYROSCOPE (1 << ID_GYROSCOPE)
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#define SENSOR_PROXIMITY (1 << ID_PROXIMITY)
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#define SENSOR_LIGHT (1 << ID_LIGHT)
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#define SENSOR_PRESSURE (1 << ID_PRESSURE)
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#define SENSOR_TEMPRERATURE (1 << ID_TEMPRERATURE)
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#define SENSOR_GRAVITY (1 << ID_GRAVITY)
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#define SENSOR_LINEAR_ACCELERATION (1 << ID_LINEAR_ACCELERATION)
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#define SENSOR_ROTATION_VECTOR (1 << ID_ROTATION_VECTOR)
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#define SENSOR_SIGNIFICANT_MOTION (1 << ID_SIGNIFICANT_MOTION)
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#define SENSOR_STEP_DETECTOR (1 << ID_STEP_DETECTOR)
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#define SENSOR_STEP_COUNTER (1 << ID_STEP_COUNTER)
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#define SENSOR_GEOMAGNETIC_ROTATION_VECTOR (1 << ID_GEOMAGNETIC_ROTATION_VECTOR)
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#define SENSOR_HEART_RATE (1 << ID_HEART_RATE)
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#define SENSOR_TILT_DETECTOR (1 << ID_TILT_DETECTOR)
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#define SENSOR_WAKE_GESTURE (1 << ID_WAKE_GESTURE)
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#define SENSOR_GLANCE_GESTURE (1 << ID_GLANCE_GESTURE)
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#define SENSOR_PICK_UP_GESTURE (1 << ID_PICK_UP_GESTURE)
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#define SENSOR_PEDOMETER (1 << ID_PEDOMETER)
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#define SENSOR_IN_POCKET (1 << ID_IN_POCKET)
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#define SENSOR_ACTIVITY (1 << ID_ACTIVITY)
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#define SENSOR_FACE_DOWN (1 << ID_FACE_DOWN)
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#define SENSOR_SHAKE (1 << ID_SHAKE)
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#define SENSOR_BRINGTOSEE (1 << ID_BRINGTOSEE)
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/*----------------------------------------------------------------------------*/
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#define HWM_INPUTDEV_NAME "hwmdata"
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#define HWM_SENSOR_DEV_NAME "hwmsensor"
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#define HWM_SENSOR_DEV "/dev/hwmsensor"
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#define C_MAX_HWMSEN_EVENT_NUM 4
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/*----------------------------------------------------------------------------*/
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#define ACC_PL_DEV_NAME "m_acc_pl"
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#define ACC_INPUTDEV_NAME "m_acc_input"
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#define ACC_MISC_DEV_NAME "m_acc_misc"
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#define MAG_PL_DEV_NAME "m_mag_pl"
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#define MAG_INPUTDEV_NAME "m_mag_input"
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#define MAG_MISC_DEV_NAME "m_mag_misc"
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#define GYRO_PL_DEV_NAME "m_gyro_pl"
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#define GYRO_INPUTDEV_NAME "m_gyro_input"
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#define GYRO_MISC_DEV_NAME "m_gyro_misc"
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#define ALSPS_PL_DEV_NAME "m_alsps_pl"
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#define ALSPS_INPUTDEV_NAME "m_alsps_input"
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#define ALSPS_MISC_DEV_NAME "m_alsps_misc"
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#define BARO_PL_DEV_NAME "m_baro_pl"
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#define BARO_INPUTDEV_NAME "m_baro_input"
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#define BARO_MISC_DEV_NAME "m_baro_misc"
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#define STEP_C_PL_DEV_NAME "m_step_c_pl"
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#define STEP_C_INPUTDEV_NAME "m_step_c_input"
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#define STEP_C_MISC_DEV_NAME "m_step_c_misc"
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#define INPK_PL_DEV_NAME "m_inpk_pl"
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#define INPK_INPUTDEV_NAME "m_inpk_input"
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#define INPK_MISC_DEV_NAME "m_inpk_misc"
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#define SHK_PL_DEV_NAME "m_shk_pl"
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#define SHK_INPUTDEV_NAME "m_shk_input"
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#define SHK_MISC_DEV_NAME "m_shk_misc"
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#define FDN_PL_DEV_NAME "m_fdn_pl"
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#define FDN_INPUTDEV_NAME "m_fdn_input"
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#define FDN_MISC_DEV_NAME "m_fdn_misc"
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#define PKUP_PL_DEV_NAME "m_pkup_pl"
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#define PKUP_INPUTDEV_NAME "m_pkup_input"
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#define PKUP_MISC_DEV_NAME "m_pkup_misc"
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#define ACT_PL_DEV_NAME "m_act_pl"
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#define ACT_INPUTDEV_NAME "m_act_input"
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#define ACT_MISC_DEV_NAME "m_act_misc"
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#define PDR_PL_DEV_NAME "m_pdr_pl"
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#define PDR_INPUTDEV_NAME "m_pdr_input"
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#define PDR_MISC_DEV_NAME "m_pdr_misc"
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#define HRM_PL_DEV_NAME "m_hrm_pl"
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#define HRM_INPUTDEV_NAME "m_hrm_input"
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#define HRM_MISC_DEV_NAME "m_hrm_misc"
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#define TILT_PL_DEV_NAME "m_tilt_pl"
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#define TILT_INPUTDEV_NAME "m_tilt_input"
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#define TILT_MISC_DEV_NAME "m_tilt_misc"
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#define WAG_PL_DEV_NAME "m_wag_pl"
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#define WAG_INPUTDEV_NAME "m_wag_input"
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#define WAG_MISC_DEV_NAME "m_wag_misc"
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#define GLG_PL_DEV_NAME "m_glg_pl"
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#define GLG_INPUTDEV_NAME "m_glg_input"
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#define GLG_MISC_DEV_NAME "m_glg_misc"
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#define TEMP_PL_DEV_NAME "m_temp_pl"
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#define TEMP_INPUTDEV_NAME "m_temp_input"
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#define TEMP_MISC_DEV_NAME "m_temp_misc"
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#define BATCH_PL_DEV_NAME "m_batch_pl"
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#define BATCH_INPUTDEV_NAME "m_batch_input"
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#define BATCH_MISC_DEV_NAME "m_batch_misc"
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#define BTS_PL_DEV_NAME "m_bts_pl"
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#define BTS_INPUTDEV_NAME "m_bts_input"
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#define BTS_MISC_DEV_NAME "m_bts_misc"
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#define GRV_PL_DEV_NAME "m_grv_pl"
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#define GRV_INPUTDEV_NAME "m_grv_input"
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#define GRV_MISC_DEV_NAME "m_grv_misc"
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#define GMRV_PL_DEV_NAME "m_gmrv_pl"
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#define GMRV_INPUTDEV_NAME "m_gmrv_input"
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#define GMRV_MISC_DEV_NAME "m_gmrv_misc"
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#define GRAV_PL_DEV_NAME "m_grav_pl"
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#define GRAV_INPUTDEV_NAME "m_grav_input"
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#define GRAV_MISC_DEV_NAME "m_grav_misc"
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#define LA_PL_DEV_NAME "m_la_pl"
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#define LA_INPUTDEV_NAME "m_la_input"
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#define LA_MISC_DEV_NAME "m_la_misc"
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#define RV_PL_DEV_NAME "m_rv_pl"
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#define RV_INPUTDEV_NAME "m_rv_input"
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#define RV_MISC_DEV_NAME "m_rv_misc"
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#define EVENT_TYPE_SENSOR 0x01
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#define EVENT_SENSOR_ACCELERATION SENSOR_ACCELEROMETER
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#define EVENT_SENSOR_MAGNETIC SENSOR_MAGNETIC
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#define EVENT_SENSOR_ORIENTATION SENSOR_ORIENTATION
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#define EVENT_SENSOR_GYROSCOPE SENSOR_GYROSCOPE
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#define EVENT_SENSOR_LIGHT SENSOR_LIGHT
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#define EVENT_SENSOR_PRESSURE SENSOR_PRESSURE
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#define EVENT_SENSOR_TEMPERATURE SENSOR_TEMPRERATURE
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#define EVENT_SENSOR_PROXIMITY SENSOR_PROXIMITY
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#define EVENT_SENSOR_GRAVITY SENSOR_PRESSURE
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#define EVENT_SENSOR_LINEAR_ACCELERATION SENSOR_TEMPRERATURE
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#define EVENT_SENSOR_ROTATION_VECTOR SENSOR_PROXIMITY
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/*-----------------------------------------------------------------------------*/
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enum {
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HWM_MODE_DISABLE = 0,
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HWM_MODE_ENABLE = 1,
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};
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/*------------sensors data----------------------------------------------------*/
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typedef struct {
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/* sensor identifier */
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int sensor;
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/* sensor values */
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int values[6];
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/* sensor values divide */
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uint32_t value_divide;
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/* sensor accuracy */
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int8_t status;
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/* whether updata? */
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int update;
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/* time is in nanosecond */
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int64_t time;
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uint32_t reserved;
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} hwm_sensor_data;
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typedef struct {
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hwm_sensor_data data[MAX_ANDROID_SENSOR_NUM];
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int date_type;
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} hwm_trans_data;
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#define MAX_BATCH_DATA_PER_QUREY 18
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typedef struct {
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int numOfDataReturn;
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int numOfDataLeft;
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hwm_sensor_data data[MAX_BATCH_DATA_PER_QUREY];
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}batch_trans_data;
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/*----------------------------------------------------------------------------*/
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#define HWM_IOC_MAGIC 0x91
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/* set delay */
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#define HWM_IO_SET_DELAY _IOW(HWM_IOC_MAGIC, 0x01, uint32_t)
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/* wake up */
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#define HWM_IO_SET_WAKE _IO(HWM_IOC_MAGIC, 0x02)
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/* Enable/Disable sensor */
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#define HWM_IO_ENABLE_SENSOR _IOW(HWM_IOC_MAGIC, 0x03, uint32_t)
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#define HWM_IO_DISABLE_SENSOR _IOW(HWM_IOC_MAGIC, 0x04, uint32_t)
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/* Enable/Disable sensor */
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#define HWM_IO_ENABLE_SENSOR_NODATA _IOW(HWM_IOC_MAGIC, 0x05, uint32_t)
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#define HWM_IO_DISABLE_SENSOR_NODATA _IOW(HWM_IOC_MAGIC, 0x06, uint32_t)
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/* Get sensors data */
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#define HWM_IO_GET_SENSORS_DATA _IOWR(HWM_IOC_MAGIC, 0x07, hwm_trans_data)
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/*----------------------------------------------------------------------------*/
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#define BATCH_IOC_MAGIC 0x92
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/* Get sensor data */
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#define BATCH_IO_GET_SENSORS_DATA _IOWR(BATCH_IOC_MAGIC, 0x01, batch_trans_data)
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#endif /* __HWMSENSOR_H__ */
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