342 lines
7.9 KiB
C
342 lines
7.9 KiB
C
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// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (c) 2020 Awinic Inc.
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*/
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#ifndef _AW8622X_H_
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#define _AW8622X_H_
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#include <linux/regmap.h>
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#include <linux/timer.h>
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#include <linux/workqueue.h>
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#include <linux/hrtimer.h>
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#include <linux/mutex.h>
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#include <linux/cdev.h>
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#include <linux/version.h>
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#include <sound/control.h>
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#include <sound/soc.h>
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#include "haptic.h"
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/*********************************************************
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*
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* Marco
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*
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********************************************************/
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#if LINUX_VERSION_CODE <= KERNEL_VERSION(4, 4, 1)
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#define TIMED_OUTPUT
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#endif
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#if LINUX_VERSION_CODE <= KERNEL_VERSION(4, 9, 1)
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#define KERNEL_VERSION_49
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#endif
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#ifdef TIMED_OUTPUT
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#include <../../../drivers/staging/android/timed_output.h>
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typedef struct timed_output_dev cdev_t;
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#else
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typedef struct led_classdev cdev_t;
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#endif
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#define AW8622X_I2C_RETRIES (5)
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#define AW8622X_RTP_NAME_MAX (64)
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#define AW8622X_SEQUENCER_SIZE (8)
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#define AW8622X_SEQUENCER_LOOP_SIZE (4)
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#define AW8622X_OSC_CALI_MAX_LENGTH (11000000)
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#define AW8622X_PM_QOS_VALUE_VB (400)
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#define AW8622X_VBAT_REFER (4200)
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#define AW8622X_VBAT_MIN (3000)
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#define AW8622X_VBAT_MAX (5500)
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#define AW8622X_TRIG_NUM (3)
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#define AW8622X_I2C_RETRY_DELAY (2)
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enum aw8622x_flags {
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AW8622X_FLAG_NONR = 0,
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AW8622X_FLAG_SKIP_INTERRUPTS = 1,
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};
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enum aw8622x_haptic_work_mode {
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AW8622X_HAPTIC_STANDBY_MODE = 0,
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AW8622X_HAPTIC_RAM_MODE = 1,
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AW8622X_HAPTIC_RTP_MODE = 2,
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AW8622X_HAPTIC_TRIG_MODE = 3,
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AW8622X_HAPTIC_CONT_MODE = 4,
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AW8622X_HAPTIC_RAM_LOOP_MODE = 5,
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};
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enum aw8622x_haptic_activate_mode {
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AW8622X_HAPTIC_ACTIVATE_RAM_MODE = 0,
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AW8622X_HAPTIC_ACTIVATE_CONT_MODE = 1,
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};
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enum aw8622x_haptic_cont_vbat_comp_mode {
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AW8622X_HAPTIC_CONT_VBAT_SW_ADJUST_MODE = 0,
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AW8622X_HAPTIC_CONT_VBAT_HW_ADJUST_MODE = 1,
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};
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enum aw8622x_haptic_ram_vbat_compensate_mode {
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AW8622X_HAPTIC_RAM_VBAT_COMP_DISABLE = 0,
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AW8622X_HAPTIC_RAM_VBAT_COMP_ENABLE = 1,
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};
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enum aw8622x_haptic_f0_flag {
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AW8622X_HAPTIC_LRA_F0 = 0,
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AW8622X_HAPTIC_CALI_F0 = 1,
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};
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enum aw8622x_sram_size_flag {
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AW8622X_HAPTIC_SRAM_1K = 0,
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AW8622X_HAPTIC_SRAM_2K = 1,
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AW8622X_HAPTIC_SRAM_3K = 2,
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};
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enum aw8622x_haptic_pwm_mode {
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AW8622X_PWM_48K = 0,
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AW8622X_PWM_24K = 1,
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AW8622X_PWM_12K = 2,
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};
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enum aw8622x_haptic_play {
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AW8622X_HAPTIC_PLAY_NULL = 0,
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AW8622X_HAPTIC_PLAY_ENABLE = 1,
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AW8622X_HAPTIC_PLAY_STOP = 2,
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AW8622X_HAPTIC_PLAY_GAIN = 8,
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};
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enum aw8622x_haptic_cmd {
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AW8622X_HAPTIC_CMD_NULL = 0,
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AW8622X_HAPTIC_CMD_ENABLE = 1,
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AW8622X_HAPTIC_CMD_HAPTIC = 0x0f,
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AW8622X_HAPTIC_CMD_TP = 0x10,
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AW8622X_HAPTIC_CMD_SYS = 0xf0,
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AW8622X_HAPTIC_CMD_STOP = 255,
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};
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enum aw8622x_haptic_cali_lra {
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WRITE_ZERO = 0,
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F0_CALI = 1,
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OSC_CALI = 2,
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};
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enum aw8622x_haptic_rtp_mode {
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AW8622X_RTP_SHORT = 4,
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AW8622X_RTP_LONG = 5,
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AW8622X_RTP_SEGMENT = 6,
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};
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enum aw8622x_ef_id {
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AW86223_EF_ID = 0x01,
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AW86224_5_EF_ID = 0x00,
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};
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enum {
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MMAP_BUF_DATA_VALID = 0x55,
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MMAP_BUF_DATA_FINISHED = 0xAA,
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MMAP_BUF_DATA_INVALID = 0xFF,
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};
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#define TIKTAP_MMAP_BUF_SIZE 1000
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#define TIKTAP_MMAP_PAGE_ORDER 2
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#define TIKTAP_MMAP_BUF_SUM 16
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#pragma pack(4)
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struct mmap_buf_format {
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uint8_t status;
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uint8_t bit;
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int16_t length;
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struct mmap_buf_format *kernel_next;
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struct mmap_buf_format *user_next;
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uint8_t reg_addr;
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int8_t data[TIKTAP_MMAP_BUF_SIZE];
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};/* 1024 byte */
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#pragma pack()
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/*********************************************************
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*
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* Struct Define
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*
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********************************************************/
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/* trig_config
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* trig default high level
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* ___________ ___________
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* | |
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* | |
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* |___________|
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* first edge
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* second edge
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*
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* trig default low level
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* ___________
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* | |
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* | |
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* __________| |__________
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* first edge
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* second edge
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******************** vib_trig_config *********************
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* level polar pos_en pos_seq neg_en neg_seq brk bst
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trig1* 1 0 1 1 1 2 0 0
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trig2* 1 0 0 1 0 2 0 0
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trig3* 1 0 0 1 0 2 0 0
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*/
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struct aw862xx_trig {
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unsigned char trig_level;
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unsigned char trig_polar;
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unsigned char pos_enable;
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unsigned char pos_sequence;
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unsigned char neg_enable;
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unsigned char neg_sequence;
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unsigned char trig_brk;
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};
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struct aw8622x_dts_info {
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//unsigned int lk_f0_cali;
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unsigned int mode;
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unsigned int f0_ref;
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unsigned int f0_cali_percent;
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unsigned int cont_drv1_lvl_dt;
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unsigned int cont_drv2_lvl_dt;
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unsigned int cont_drv1_time_dt;
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unsigned int cont_drv2_time_dt;
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unsigned int cont_wait_num_dt;
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unsigned int cont_brk_time_dt;
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unsigned int cont_track_margin;
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unsigned int cont_tset;
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unsigned int cont_drv_width;
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unsigned int cont_bemf_set;
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unsigned int cont_brk_gain;
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unsigned int d2s_gain;
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unsigned int prctmode[3];
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unsigned int sine_array[4];
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unsigned int trig_config[24];
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unsigned int duration_time[3];
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bool is_enabled_powerup_f0_cali;
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bool is_enabled_auto_bst;
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};
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struct aw8622x {
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struct regmap *regmap;
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struct i2c_client *i2c;
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/*struct snd_soc_codec *codec; */
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struct device *dev;
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struct input_dev *input;
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struct mutex lock;
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struct mutex rtp_lock;
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struct hrtimer timer;
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struct work_struct long_vibrate_work;
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struct work_struct rtp_work;
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struct delayed_work ram_work;
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struct aw862xx_trig trig[AW8622X_TRIG_NUM];
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struct aw8622x_dts_info dts_info;
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struct ram ram;
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struct aw8622x_container *rtp_container;
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#ifdef KERNEL_VERSION_49
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struct timeval start, end;
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#else
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ktime_t kstart, kend;
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#endif
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cdev_t vib_dev;
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#ifdef AW_TIKTAP
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struct work_struct rtp_tiktap;
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struct work_struct rtp_irq_tiktap;
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struct aw8622x_container *tiktap_rtp;
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struct proc_dir_entry *aw_config_proc;
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bool tiktap_stop_flag;
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struct mmap_buf_format *start_buf;
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bool vib_stop_flag;
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#endif
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bool haptic_ready;
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unsigned char seq[AW8622X_SEQUENCER_SIZE];
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unsigned char loop[AW8622X_SEQUENCER_SIZE];
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unsigned char rtp_init;
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unsigned char ram_init;
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unsigned char rtp_routine_on;
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unsigned char max_pos_beme;
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unsigned char max_neg_beme;
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unsigned char f0_cali_flag;
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unsigned char ram_vbat_compensate;
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unsigned char hwen_flag;
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unsigned char flags;
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unsigned char chipid;
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unsigned char play_mode;
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unsigned char activate_mode;
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unsigned char ram_state;
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unsigned char duration_time_size;
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unsigned char pwm_mode;
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char duration_time_flag;
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bool isUsedIntn;
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int name;
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int reset_gpio;
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int irq_gpio;
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int state;
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int duration;
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int amplitude;
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int index;
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int vmax;
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int gain;
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int sysclk;
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int rate;
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int width;
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int pstream;
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int cstream;
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unsigned int gun_type;
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unsigned int bullet_nr;
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unsigned int rtp_cnt;
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unsigned int rtp_file_num;
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unsigned int f0;
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unsigned int raw_f0;
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unsigned int cont_f0;
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unsigned int cont_drv1_lvl;
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unsigned int cont_drv2_lvl;
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unsigned int cont_brk_time;
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unsigned int cont_wait_num;
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unsigned int cont_drv1_time;
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unsigned int cont_drv2_time;
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unsigned int theory_time;
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unsigned int vbat;
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unsigned int lra;
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unsigned int ram_update_flag;
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unsigned int rtp_update_flag;
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unsigned int osc_cali_data;
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unsigned int f0_cali_data;
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unsigned int timeval_flags;
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unsigned int osc_cali_flag;
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unsigned int sys_frequency;
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unsigned int rtp_len;
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unsigned long int microsecond;
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struct haptic_audio haptic_audio;
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/* ram monitor */
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#ifdef AW_RAM_STATE_OUTPUT
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struct delayed_work ram_monitor_work;
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#endif
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};
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struct aw8622x_container {
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int len;
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unsigned char data[];
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};
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extern char aw8622x_check_qualify(struct aw8622x *aw8622x);
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extern int aw8622x_parse_dt(struct aw8622x *aw8622x, struct device *dev,
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struct device_node *np);
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extern void aw8622x_interrupt_setup(struct aw8622x *aw8622x);
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extern int aw8622x_vibrator_init(struct aw8622x *aw8622x);
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extern int aw8622x_haptic_init(struct aw8622x *aw8622x);
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extern int aw8622x_ram_work_init(struct aw8622x *aw8622x);
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extern irqreturn_t aw8622x_irq(int irq, void *data);
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extern struct attribute_group aw8622x_vibrator_attribute_group;
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#endif
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