unplugged-kernel/drivers/misc/mediatek/sensors-1.0/sensorfusion/fusion.h

152 lines
4.2 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2019 MediaTek Inc.
*/
#ifndef __FUSION_H__
#define __FUSION_H__
//#include <linux/pm_wakeup.h>
#include <linux/interrupt.h>
#include "sensor_attr.h"
#include <linux/platform_device.h>
#include <linux/input.h>
#include <linux/workqueue.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/poll.h>
#include <linux/i2c.h>
#include <linux/irq.h>
#include <linux/uaccess.h>
#include <linux/delay.h>
#include <linux/kobject.h>
#include <linux/atomic.h>
#include <linux/ioctl.h>
#include <sensors_io.h>
#include <hwmsen_helper.h>
#include <hwmsensor.h>
#include "sensor_event.h"
#define OP_FUSION_DELAY 0X01
#define OP_FUSION_ENABLE 0X02
#define OP_FUSION_GET_DATA 0X04
#define FUSION_INVALID_VALUE -1
/* ORIENTATION, GRV, GMRV, RV, LA, GRAVITY, UNCALI_GYRO, UNCALI_MAG, PDR */
enum fusion_handle {
orientation,
grv,
gmrv,
rv,
la,
grav,
unacc,
ungyro,
unmag,
pdr,
ungyro_temperature,
max_fusion_support,
};
struct fusion_control_path {
int (*open_report_data)(int open); /* open data rerport to HAL */
int (*enable_nodata)(int en); /* only enable not report event to HAL */
int (*set_delay)(u64 delay);
int (*batch)(int flag,
int64_t samplingPeriodNs, int64_t maxBatchReportLatencyNs);
int (*flush)(void);/* open data rerport to HAL */
int (*access_data_fifo)(void);/* version2.used for flush operate */
bool is_report_input_direct;
bool is_support_batch;/* version2.used for batch mode support flag */
int (*fusion_calibration)(int type, int cali[3]);/* v3 factory API1 */
};
struct fusion_data_path {
int (*get_data)(int *x, int *y, int *z, int *scalar, int *status);
int (*get_raw_data)(int *x, int *y, int *z, int *scalar);/* v3 API2 */
int vender_div;
};
struct fusion_init_info {
char *name;
int (*init)(void);
int (*uninit)(void);
};
struct fusion_data {
struct hwm_sensor_data fusion_data;
int data_updata;
/* struct mutex lock; */
};
struct fusion_drv_obj {
void *self;
int polling;
int (*fusion_operate)(void *self, uint32_t command, void *buff_in,
int size_in, void *buff_out, int size_out, int *actualout);
};
struct fusion_control_context {
struct fusion_data drv_data;
struct fusion_control_path fusion_ctl;
struct fusion_data_path fusion_data;
bool is_active_nodata;
bool is_active_data;
bool is_first_data_after_enable;
bool is_polling_run;
bool is_batch_enable;
int power;
int enable;
int64_t delay_ns;
int64_t latency_ns;
};
struct fusion_context {
struct sensor_attr_t mdev;
struct work_struct report;
struct mutex fusion_op_mutex;
atomic_t trace;
struct fusion_control_context fusion_context[max_fusion_support];
/* struct fusion_drv_obj drv_obj; */
};
/* driver API for internal */
/* extern int fusion_enable_nodata(int enable); */
/* extern int fusion_attach(struct fusion_drv_obj *obj); */
/* driver API for third party vendor */
/* for auto detect */
int fusion_driver_add(struct fusion_init_info *obj, int handle);
int fusion_register_control_path(struct fusion_control_path *ctl,
int handle);
int fusion_register_data_path(struct fusion_data_path *data,
int handle);
int rv_data_report(int x, int y, int z,
int scalar, int status, int64_t nt);
int rv_flush_report(void);
int grv_data_report(int x, int y, int z,
int scalar, int status, int64_t nt);
int grv_flush_report(void);
int gmrv_data_report(int x, int y, int z,
int scalar, int status, int64_t nt);
int gmrv_flush_report(void);
int grav_data_report(int x, int y, int z, int status, int64_t nt);
int grav_flush_report(void);
int la_data_report(int x, int y, int z, int status, int64_t nt);
int la_flush_report(void);
int orientation_data_report(int x, int y, int z, int status, int64_t nt);
int orientation_flush_report(void);
int orientation_data_report(int x, int y, int z, int status, int64_t nt);
int orientation_flush_report(void);
int uncali_acc_data_report(int *data, int status, int64_t nt);
int uncali_acc_flush_report(void);
int uncali_gyro_data_report(int *data, int status, int64_t nt);
int uncali_gyro_temperature_data_report(int *data,
int status, int64_t nt);
int uncali_gyro_temperature_flush_report(void);
int uncali_gyro_flush_report(void);
int uncali_mag_data_report(int *data, int status, int64_t nt);
int uncali_mag_flush_report(void);
#endif