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android_kernel_samsung_sm8650/drivers/optics/stk6d2x.h
David Wronek dc0027c516 Import S928BXXU3AXH7 changes
2024-10-20 20:09:27 +02:00

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/*
*
* $Id: stk6d2x.h
*
* Copyright (C) 2012~2018 Bk, sensortek Inc.
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file COPYING in the main directory of this archive for
* more details.
*
*/
#ifndef __STK6D2X_H__
#define __STK6D2X_H__
#if IS_ENABLED(CONFIG_SENSORS_FLICKER_SELF_TEST)
#include "flicker_test.h"
#endif
#include "common_define.h"
#include "stk6d2x_ver.h"
#define STK6D2X_DEV_NAME "STK6D2X"
//#define ALS_NAME "lightsensor-level"
#define MODULE_NAME_ALS "als_rear"
#define APS_TAG "[ALS/PS] "
#define APS_FUN(f) printk(KERN_INFO APS_TAG" %s\n", __FUNCTION__)
#define APS_ERR(fmt, args...) printk(KERN_ERR APS_TAG" %s %d: "fmt"\n", __FUNCTION__, __LINE__, ##args)
#define APS_LOG(fmt, args...) printk(KERN_INFO APS_TAG" %s %d: "fmt"\n", __FUNCTION__, __LINE__, ##args)
#define APS_DBG(fmt, args...) printk(KERN_INFO APS_TAG" %s %d: "fmt"\n", __FUNCTION__, __LINE__, ##args)
/* Driver Settings */
#define STK_ALS_ENABLE
// #define STK_ALS_CALI
#define STK_FIFO_ENABLE
#define STK_ALS_AGC
#define STK_CHK_XFLG
#define CONFIG_AMS_ALS_COMPENSATION_FOR_AUTO_BRIGHTNESS
#define CONFIG_AMS_ALWAYS_ON_MODE_FOR_AUTO_BRIGHTNESS
#ifdef STK_FIFO_ENABLE
// #define STK_DATA_SUMMATION
// #define STK_FIFO_DATA_SUMMATION
#define STK_FFT_FLICKER
#ifdef STK_FFT_FLICKER
#define STK_CHK_CLK_SRC
#define SEC_FFT_FLICKER_1024
#endif
#endif
/* Define Register Map */
#define STK6D2X_REG_STATE 0x00
#define STK6D2X_REG_ALS01_DGAIN 0x01
#define STK6D2X_REG_ALS2_DGAIN 0x02
#define STK6D2X_REG_IT1 0x03
#define STK6D2X_REG_IT2 0x04
#define STK6D2X_REG_WAIT1 0x05
#define STK6D2X_REG_WAIT2 0x06
#define STK6D2X_REG_ALS_SUM_GAIN1 0x08
#define STK6D2X_REG_ALS_SUM_GAIN2 0x09
#define STK6D2X_REG_THDH1_ALS 0x0A
#define STK6D2X_REG_THDH2_ALS 0x0B
#define STK6D2X_REG_THDL1_ALS 0x0C
#define STK6D2X_REG_THDL2_ALS 0x0D
#define STK6D2X_REG_ALS_IT_EXT 0x0E
#define STK6D2X_REG_FLAG 0x10
#define STK6D2X_REG_DATA1_ALS0 0x11
#define STK6D2X_REG_DATA2_ALS0 0x12
#define STK6D2X_REG_DATA1_ALS1 0x13
#define STK6D2X_REG_DATA2_ALS1 0x14
#define STK6D2X_REG_DATA1_ALS2 0x15
#define STK6D2X_REG_DATA2_ALS2 0x16
#define STK6D2X_REG_AGC1_DG 0x17
#define STK6D2X_REG_AGC2_DG 0x18
#define STK6D2X_REG_AGC_CROS_THD_FLAG 0x19
#define STK6D2X_REG_AGC_AG 0x1A
#define STK6D2X_REG_AGC_PD 0x1B
#define STK6D2X_REG_DATA1_ALS0_SUM 0x1C
#define STK6D2X_REG_DATA2_ALS0_SUM 0x1D
#define STK6D2X_REG_DATA1_ALS1_SUM 0x1E
#define STK6D2X_REG_DATA2_ALS1_SUM 0x1F
#define STK6D2X_REG_DATA1_ALS2_SUM 0x20
#define STK6D2X_REG_DATA2_ALS2_SUM 0x21
#define STK6D2X_REG_DATA_AGC_SUM 0x22
#define STK6D2X_REG_RID 0x3F
#define STK6D2X_REG_ALS_PRST 0x40
#define STK6D2X_REG_FIFO1 0x60
#define STK6D2X_REG_FIFO1_WM_LV 0x61
#define STK6D2X_REG_FIFO2_WM_LV 0x62
#define STK6D2X_REG_FIFO_FCNT1 0x64
#define STK6D2X_REG_FIFO_FCNT2 0x65
#define STK6D2X_REG_FIFO_OUT 0x66
#define STK6D2X_REG_AGC1 0x6A
#define STK6D2X_REG_AGC2 0x6B
#define STK6D2X_REG_ALS_SUM 0x70
#define STK6D2X_REG_SW_RESET 0x80
#define STK6D2X_REG_PDT_ID 0x92
#define STK6D2X_REG_INT2 0xA5
#define STK6D2X_REG_XFLAG 0xA6
#define STK6D2X_REG_ALS_AGAIN 0xDB
#define STK6D2X_REG_ALS_PD_REDUCE 0xF4
/* Define state reg */
#define STK6D2X_STATE_EN_SUMMATION_SHIFT 3
#define STK6D2X_STATE_EN_WAIT_SHIFT 2
#define STK6D2X_STATE_EN_ALS_SHIFT 1
#define STK6D2X_STATE_EN_FSM_RESTART_MASK 0x10
#define STK6D2X_STATE_EN_SUMMATION_MASK 0x08
#define STK6D2X_STATE_EN_WAIT_MASK 0x04
#define STK6D2X_STATE_EN_ALS_MASK 0x02
/* Define ALS DGAIN reg */
#define STK6D2X_ALS2_DGAIN_SHIFT 4
#define STK6D2X_ALS1_DGAIN_SHIFT 0
#define STK6D2X_ALS0_DGAIN_SHIFT 4
#define STK6D2X_ALS2_DGAIN_MASK 0x70
#define STK6D2X_ALS1_DGAIN_MASK 0x07
#define STK6D2X_ALS0_DGAIN_MASK 0x70
/* Define interrupt reg */
#define STK6D2X_INT_ALS_SHIFT 3
#define STK6D2X_INT_ALS_MASK 0x08
#define STK6D2X_INT_ALS 0x08
/* Define flag reg */
#define STK6D2X_FLG_ALSDR_SHIFT 7
#define STK6D2X_FLG_ALSINT_SHIFT 5
#define STK6D2X_FLG_ALSSAT_SHIFT 2
#define STK6D2X_FLG_ALSDR_MASK 0x80
#define STK6D2X_FLG_ALSINT_MASK 0x20
#define STK6D2X_FLG_ALSSAT_MASK 0x04
/* Define ALS parameters */
#define STK6D2X_ALS_PRS1 0x00
#define STK6D2X_ALS_PRS2 0x40
#define STK6D2X_ALS_PRS4 0x80
#define STK6D2X_ALS_PRS8 0xC0
#define STK6D2X_ALS_DGAIN1 0x00
#define STK6D2X_ALS_DGAIN4 0x01
#define STK6D2X_ALS_DGAIN16 0x02
#define STK6D2X_ALS_DGAIN64 0x03
#define STK6D2X_ALS_DGAIN128 0x04
#define STK6D2X_ALS_DGAIN256 0x05
#define STK6D2X_ALS_DGAIN512 0x06
#define STK6D2X_ALS_DGAIN1024 0x07
#define STK6D2X_ALS_DGAIN_MASK 0x07
#define STK6D2X_ALS_SUM_GAIN_DIV1 0x00
#define STK6D2X_ALS_SUM_GAIN_DIV2 0x01
#define STK6D2X_ALS_SUM_GAIN_DIV4 0x02
#define STK6D2X_ALS_SUM_GAIN_DIV8 0x03
#define STK6D2X_ALS_SUM_GAIN_DIV6 0x04
#define STK6D2X_ALS_SUM_GAIN_DIV32 0x05
#define STK6D2X_ALS_SUM_GAIN_DIV64 0x06
#define STK6D2X_ALS_SUM_GAIN_DIV128 0x07
#define STK6D2X_ALS_SUM_GAIN_DIV256 0x08
#define STK6D2X_ALS_SUM_GAIN_MASK 0x0F
#define STK6D2X_ALS_CI_2_0 0x00
#define STK6D2X_ALS_CI_1_0 0x01
#define STK6D2X_ALS_CI_0_5 0x02
#define STK6D2X_ALS_PD_REDUCE_DIS 0x00
#define STK6D2X_ALS_PD_REDUCE_LV1 0x01
#define STK6D2X_ALS_PD_REDUCE_LV2 0x02
#define STK6D2X_ALS_IT25 0x3A9
#define STK6D2X_ALS_IT40 0x5DB
#define STK6D2X_ALS_IT50 0x753
#define STK6D2X_ALS_IT100 0xEA6
#define STK6D2X_ALS_IT200 0x1D4D
#define STK6D2X_ALS_IT1_MASK 0x3F
#define STK6D2X_ALS_IT_EXT_MASK 0x3F
#define STK6D2X_WAIT20 0x359
#define STK6D2X_WAIT50 0x85F
#define STK6D2X_WAIT100 0x10BE
#define STK6D2X_PRST1 0x00
#define STK6D2X_PRST2 0x01
#define STK6D2X_PRST4 0x02
#define STK6D2X_PRST8 0x03
#define STK6D2X_FLG_ALS2_DG_MASK 0x40
#define STK6D2X_FLG_ALS1_DG_MASK 0x20
#define STK6D2X_FLG_ALS0_DG_MASK 0x10
#define STK6D2X_ALS2_AGC_DG_MASK 0x07
#define STK6D2X_ALS1_AGC_DG_MASK 0x70
#define STK6D2X_ALS0_AGC_DG_MASK 0x07
#define STK6D2X_ALS2_AGC_AG_MASK 0x30
#define STK6D2X_ALS1_AGC_AG_MASK 0x0C
#define STK6D2X_ALS0_AGC_AG_MASK 0x03
#define STK6D2X_ALS2_AGC_PD_MASK 0x30
#define STK6D2X_ALS1_AGC_PD_MASK 0x0C
#define STK6D2X_ALS0_AGC_PD_MASK 0x01
#define STK6D2X_ALS0_AGC_PDMODE_MASK 0xC0
#define STK6D2X_ALS0_AGC_PDMODE0 0x00
#define STK6D2X_ALS0_AGC_PDMODE1 0x01
#define STK6D2X_ALS0_AGC_PDMODE_SHIFT 6
#define STK6D2X_FLG_ALS2_SUM_AGC_MASK 0x40
#define STK6D2X_FLG_ALS1_SUM_AGC_MASK 0x20
#define STK6D2X_FLG_ALS0_SUM_AGC_MASK 0x10
#define STK6D2X_TYPE_ALS0 0
#define STK6D2X_TYPE_ALS1 1
#define STK6D2X_TYPE_ALS2 2
/** sw reset value */
#define STK_STK6D2X_SWRESET 0x00
/** Off to idle time */
#define STK6D2X_OFF_TO_IDLE_MS 10 //ms
/** ALS threshold */
#define STK6D2X_ALS_THD_ADJ 0.05
#define STK6D2X_NUM_AXES 3
#define STK6D2X_MAX_MIN_DIFF 200
#define STK6D2X_LT_N_CT 1700
#define STK6D2X_HT_N_CT 2200
#define STK6D2X_ALS_DATA_READY_TIME 60
#define STK6D2X_ALS_THRESHOLD 30
#define STK6D2X_ALS_SUMMATION_CNT 51
#ifdef STK_ALS_CALI
#define STK6D2X_ALS_CALI_DATA_READY_US 55000000
#define STK6D2X_ALS_CALI_TARGET_LUX 500
#endif
#ifdef STK_UV_CALI
#define STK6D2X_UV_CALI_TARGET 10
#endif
#define STK_FLICKER_IT 0x0C
#define STK_FLICKER_EXT_IT 0x0D
#ifdef STK_FIFO_ENABLE
#define STK_FIFO_DATA_BUFFER_LEN 1024
#define STK_FIFO_I2C_READ_FRAME 30//get fifo data one time
#define STK_FIFO_I2C_READ_FRAME_BUF_SIZE STK_FIFO_I2C_READ_FRAME * 10
#define STK_FIFO_I2C_READ_FRAME_TARGET 102
#ifdef STK_FFT_FLICKER
#define FFT_BLOCK_SIZE 128
#define FFT_BUF_SIZE 1024
#endif
#define STK6D2X_FIFO_SEL_ALS0 0x00
#define STK6D2X_FIFO_SEL_ALS1 0x01
#define STK6D2X_FIFO_SEL_ALS2 0x02
#define STK6D2X_FIFO_SEL_ALS0_ALS1 0x03
#define STK6D2X_FIFO_SEL_ALS0_ALS2 0x04
#define STK6D2X_FIFO_SEL_ALS1_ALS2 0x05
#define STK6D2X_FIFO_SEL_ALS0_ALS1_ALS2 0x06
#define STK6D2X_FIFO_SEL_STA0_ALS0 0x08
#define STK6D2X_FIFO_SEL_STA1_ALS1 0x09
#define STK6D2X_FIFO_SEL_STA2_ALS2 0x0A
#define STK6D2X_FIFO_SEL_STA01_ALS0_ALS1 0x0B
#define STK6D2X_FIFO_SEL_STA02_ALS0_ALS2 0x0C
#define STK6D2X_FIFO_SEL_STA12_ALS1_ALS2 0x0D
#define STK6D2X_FIFO_SEL_STA01_STA2_ALS0_ALS1_ALS2 0x0E
#define STK6D2X_FIFO_SEL_MASK 0x0F
#define STK6D2X_FIFO_MODE_OFF 0x00
#define STK6D2X_FIFO_MODE_BYPASS 0x10
#define STK6D2X_FIFO_MODE_NORMAL 0x20
#define STK6D2X_FIFO_MODE_STREAM 0x30
#define STK6D2X_FOVR_EN_MASK 0x04
#define STK6D2X_FWM_EN_MASK 0x02
#define STK6D2X_FFULL_EN_MASK 0x01
#define STK6D2X_FLG_FIFO_OVR_MASK 0x04
#define STK6D2X_FLG_FIFO_WM_MASK 0x02
#define STK6D2X_FLG_FIFO_FULL_MASK 0x01
#endif
#define STK_ALSPS_TIMER_MS 90
#define STK6D2X_CALI_FILE "/persist/sensors/stkalpscali.conf"
#define STK_CHANNEL_NUMBER 3
#define STK_CHANNEL_OFFSET 3
#define STK_CHANNEL_GOLDEN 10
#define STK6D2X_REG_READ(stk_data, reg, val) ((stk_data)->bops->read((stk_data)->bus_idx, reg, val))
#define STK6D2X_REG_WRITE(stk_data, reg, val) ((stk_data)->bops->write((stk_data)->bus_idx, reg, val))
#define STK6D2X_REG_WRITE_BLOCK(stk_data, reg, val, len) ((stk_data)->bops->write_block((stk_data)->bus_idx, reg, val, len))
#define STK6D2X_REG_READ_MODIFY_WRITE(stk_data, reg, val, mask) ((stk_data)->bops->read_modify_write((stk_data)->bus_idx, reg, val, mask))
#define STK6D2X_REG_BLOCK_READ(stk_data, reg, count, buf) ((stk_data)->bops->read_block((stk_data)->bus_idx, reg, count, buf))
#define STK6D2X_TIMER_REGISTER(stk_data, t_info) ((stk_data)->tops->register_timer(t_info))
#define STK6D2X_TIMER_START(stk_data, t_info) ((stk_data)->tops->start_timer(t_info))
#define STK6D2X_TIMER_STOP(stk_data, t_info) ((stk_data)->tops->stop_timer(t_info))
#define STK6D2X_TIMER_REMOVE(stk_data, t_info) ((stk_data)->tops->remove(t_info))
#define STK6D2X_TIMER_BUSY_WAIT(stk_data, min, max, mode) ((stk_data)->tops->busy_wait(min, max, mode))
#define STK6D2X_GPIO_IRQ_REGISTER(stk_data, g_info) ((stk_data)->gops->register_gpio_irq(g_info))
#define STK6D2X_GPIO_IRQ_START(stk_data, g_info) ((stk_data)->gops->start_gpio_irq(g_info))
#define STK6D2X_GPIO_IRQ_STOP(stk_data, g_info) ((stk_data)->gops->stop_gpio_irq(g_info))
#define STK6D2X_GPIO_IRQ_REMOVE(stk_data, g_info) ((stk_data)->gops->remove(g_info))
#define STK6D2X_ALS_REPORT(stk_data, als_data, num) if ((stk_data)->als_report_cb) ((stk_data)->als_report_cb(stk_data, als_data, num))
#define STK_ABS(x) ((x < 0)? (-x):(x))
enum fft_size {
FFT_128 = 128,
FFT_256 = 256,
FFT_512 = 512,
FFT_1024 = 1024,
//FFT_2048 = 2048, // not ready
};
// sec_fft
#define SEC_FFT_SIZE FFT_1024
#define SAMPLING_TIME (488319) /* nsec (2048Hz) */
//#define FLICKER_AVG_SHIFT 7
#define FLICKER_AVG_SHIFT 14
#define SEC_LOCAL_AVG_SIZE 128 // 1024/n recommended, no 1024
// average/max thd
#define FLICKER_AVGMAX_THD 65LL
// sec_ calc_thd
#define FLICKER_THD_CLEAR 1800LL /* 1.8 * 1000 */
#define FLICKER_THD_RATIO 3LL /* 0.003 * 1000 */
#define FLICKER_GAIN_MAX 256LL /* 256 */
#define FLICKER_THD_RATIO_AUTO 1000LL /* 1 * 1000 */
typedef struct stk6d2x_data stk6d2x_data;
typedef void (*STK_REPORT_CB)(stk6d2x_data *, uint32_t*, uint32_t);
/* platform data */
struct stk6d2x_platform_data
{
uint32_t als_scale;
uint32_t int_flags;
};
typedef enum
{
STK6D2X_NONE = 0x0,
STK6D2X_ALS = 0x1,
STK6D2X_ALL = 0x2,
} stk6d2x_sensor_type;
typedef enum
{
STK6D2X_DATA_TIMER_ALPS,
#ifdef STK_FIFO_ENABLE
//STK6D2X_FIFO_RELEASE_TIMER,
#endif
} stk6d2x_timer_type;
typedef struct stk6d2x_register_table
{
uint8_t address;
uint8_t value;
uint8_t mask_bit;
} stk6d2x_register_table;
#ifdef STK_FIFO_ENABLE
typedef enum
{
STK6D2X_FIFO_ALS0 = 0x0,
STK6D2X_FIFO_ALS1 = 0x1,
STK6D2X_FIFO_ALS2 = 0x2,
STK6D2X_FIFO_ALS0_ALS1 = 0x3,
STK6D2X_FIFO_ALS0_ALS2 = 0x4,
STK6D2X_FIFO_ALS1_ALS2 = 0x5,
STK6D2X_FIFO_ALS0_ALS1_ALS2 = 0x6,
STK6D2X_FIFO_STA0_ALS0 = 0x8,
STK6D2X_FIFO_STA1_ALS1 = 0x9,
STK6D2X_FIFO_STA2_ALS2 = 0xA,
STK6D2X_FIFO_STA01_ALS0_ALS1 = 0xB,
STK6D2X_FIFO_STA02_ALS0_ALS2 = 0xC,
STK6D2X_FIFO_STA12_ALS1_ALS2 = 0xD,
STK6D2X_FIFO_STA01_STA2_ALS0_ALS1_ALS2 = 0xE,
STK6D2X_FIFO_UNAVAILABLE = 0xF,
} stk6d2x_frame_type;
#endif
#ifdef STK_ALS_CALI
typedef enum
{
STK6D2X_CALI_IDLE,
STK6D2X_CALI_RUNNING,
STK6D2X_CALI_FAILED,
STK6D2X_CALI_DONE
} stk6d2x_calibration_status;
#endif
#ifdef STK_ALS_AGC
typedef enum
{
STK6D2X_ALS_DGAIN_MULTI1 = 1,
STK6D2X_ALS_DGAIN_MULTI4 = 4,
STK6D2X_ALS_DGAIN_MULTI16 = 16,
STK6D2X_ALS_DGAIN_MULTI64 = 64,
STK6D2X_ALS_DGAIN_MULTI128 = 128,
STK6D2X_ALS_DGAIN_MULTI256 = 256,
STK6D2X_ALS_DGAIN_MULTI512 = 512,
STK6D2X_ALS_DGAIN_MULTI1024 = 1024,
} stk6d2x_als_dgain_multi;
typedef enum
{
STK6D2X_ALS_AGAIN_MULTI1 = 1,
STK6D2X_ALS_AGAIN_MULTI2 = 2,
STK6D2X_ALS_AGAIN_MULTI4 = 4,
} stk6d2x_als_again_multi;
typedef enum
{
STK6D2X_ALS_PD_REDUCE_MULTI1 = 1,
STK6D2X_ALS_PD_REDUCE_MULTI2 = 2,
STK6D2X_ALS_PD_REDUCE_MULTI3 = 3,
STK6D2X_ALS_PD_REDUCE_MULTI4 = 4,
} stk6d2x_als_pd_reduce_multi;
#endif
typedef struct stk6d2x_cali_table
{
uint32_t als_version;
uint32_t als_scale;
uint32_t als_bias;
} stk6d2x_cali_table;
typedef struct stk6d2x_cali_info
{
#ifdef STK_ALS_CALI
stk6d2x_calibration_status cali_status;
#endif
stk6d2x_cali_table cali_para;
} stk6d2x_cali_info;
typedef struct stk6d2x_als_info
{
bool first_init;
bool cali_enable;
bool enable;
uint32_t scale;
bool is_data_ready;
uint16_t als_it;
uint8_t cali_failed_count;
uint64_t last_raw_data[3];
uint16_t als_cali_data;
uint16_t last_lux;
#ifdef STK_ALS_AGC
uint16_t als_agc_sum;
uint16_t als_cur_dgain[3];
uint16_t als_cur_again[3];
uint16_t als_cur_pd_reduce[3];
uint8_t als_cur_pd_mode;
uint32_t als_cur_ratio[3];
uint8_t als_agc_sum_flag;
uint32_t als_sum_gain_div[3];
#endif
} stk6d2x_als_info;
#ifdef STK_FIFO_ENABLE
typedef struct stk6d2x_fifo_info
{
bool fifo_enable;
bool is_fifobuf_alloc;
uint32_t fifo_data0[FFT_BUF_SIZE];
uint32_t fifo_data1[FFT_BUF_SIZE];
uint32_t fifo_data2[FFT_BUF_SIZE];
#ifdef SEC_FFT_FLICKER_1024
uint32_t fifo_data_clear[FFT_BUF_SIZE];
uint32_t fifo_data_uv[FFT_BUF_SIZE];
uint32_t fifo_data_ir[FFT_BUF_SIZE];
uint32_t fifo_gain_clear[FFT_BUF_SIZE];
uint32_t fifo_gain_uv[FFT_BUF_SIZE];
uint32_t fifo_gain_ir[FFT_BUF_SIZE];
uint8_t fifo_xflag[FFT_BUF_SIZE];
#endif
uint64_t fifo_sum_als0;
uint64_t fifo_sum_als1;
uint64_t fifo_sum_als2;
uint32_t fifo_sum_cnt;
uint16_t target_frame_count;
uint16_t read_frame;
uint16_t read_max_data_byte;
uint8_t latency_status;
stk6d2x_frame_type data_type;
bool sel_mode;
uint8_t frame_byte;
uint8_t frame_data;
uint16_t last_frame_count;
bool fifo_reading;
bool ext_clk_chk;
bool pre_ext_clk_chk;
uint16_t block_size;
#ifdef STK_FFT_FLICKER
uint32_t fft_buf[FFT_BUF_SIZE];
uint32_t fft_uv_buf[FFT_BUF_SIZE];
uint32_t fft_ir_buf[FFT_BUF_SIZE];
uint32_t fft_gain_clear[FFT_BUF_SIZE];
uint32_t fft_gain_uv[FFT_BUF_SIZE];
uint32_t fft_gain_ir[FFT_BUF_SIZE];
uint8_t fft_xflag[FFT_BUF_SIZE];
uint32_t fft_buf_idx;
#endif
} stk6d2x_fifo_info;
#endif
#define PWR_ON 1
#define PWR_OFF 0
#define PM_RESUME 1
#define PM_SUSPEND 0
struct stk6d2x_data
{
struct stk6d2x_platform_data *pdata;
const struct stk_bus_ops *bops;
struct mutex config_lock;
#if defined(CONFIG_AMS_ALS_COMPENSATION_FOR_AUTO_BRIGHTNESS)
struct mutex enable_lock;
#endif
const struct stk_timer_ops *tops;
const struct stk_gpio_ops *gops;
int bus_idx;
stk_gpio_info gpio_info;
#ifdef STK_ALS_CALI
stk_timer_info cali_timer_info;
#endif
stk6d2x_cali_info cali_info;
stk6d2x_als_info als_info;
stk_timer_info alps_timer_info;
bool saturation;
#ifdef STK_FIFO_ENABLE
stk6d2x_fifo_info fifo_info;
// fifo control timer
stk_timer_info fifo_release_timer_info;
uint64_t clear_local_average;
uint64_t uv_local_average;
uint64_t ir_local_average;
bool is_clear_local_sat;
bool is_uv_local_sat;
bool is_ir_local_sat;
int index_last;
bool is_first;
bool is_local_avg_update;
uint32_t flicker;
uint32_t uv_gain;
uint32_t clear_gain;
uint32_t ir_gain;
#endif
uint8_t rid;
uint8_t xflag;
STK_REPORT_CB als_report_cb;
bool first_init;
bool is_long_it;
bool pm_state;
u8 regulator_state;
struct regulator* regulator_vdd_1p8;
struct regulator* regulator_vbus_1p8;
bool vdd_1p8_enable;
bool vbus_1p8_enable;
struct pinctrl *als_pinctrl;
struct pinctrl_state *pins_sleep;
struct pinctrl_state *pins_active;
#if IS_ENABLED(CONFIG_SENSORS_FLICKER_SELF_TEST)
bool eol_enabled;
bool recover_state;
#endif
int isTrimmed;
#if defined(CONFIG_AMS_ALS_COMPENSATION_FOR_AUTO_BRIGHTNESS)
bool als_flag;
bool flicker_flag;
#endif
int ext_clk_gpio;
struct clk *pclk;
struct rcg_clk *camcc_mclk5_rcg_clk;
struct regulator *reg;
bool reg_enable;
bool use_ext_clk;
} ;
extern int als_debug;
extern int als_info;
#define ALS_DBG
//#define ALS_INFO
#ifndef ALS_dbg
#if defined(ALS_DBG)
#define ALS_dbg(format, arg...) \
printk(KERN_DEBUG "ALS_dbg : %s: %d " format, __func__, __LINE__, ##arg)
#define ALS_err(format, arg...) \
printk(KERN_DEBUG "ALS_err : %s: %d " format, __func__, __LINE__, ##arg)
#else
#define ALS_dbg(format, arg...) {if (als_debug)\
printk(KERN_DEBUG "ALS_dbg : %s: %d " format, __func__, __LINE__, ##arg);\
}
#define ALS_err(format, arg...) {if (als_debug)\
printk(KERN_DEBUG "ALS_err : %s: %d " format, __func__, __LINE__, ##arg);\
}
#endif
#endif
#ifndef ALS_info
#if defined(ALS_INFO)
#define ALS_info(format, arg...) \
printk(KERN_INFO "ALS_info : %s: %d " format, __func__, __LINE__, ##arg);
#else
#define ALS_info(format, arg...) {if (als_info)\
printk(KERN_INFO "ALS_info : %s: %d " format, __func__, __LINE__, ##arg);\
}
#endif
#endif
int32_t stk6d2x_cali_als(struct stk6d2x_data *alps_data);
void stk6d2x_get_reg_default_setting(uint8_t reg, uint16_t* value);
int32_t stk6d2x_request_registry(struct stk6d2x_data *alps_data);
int32_t stk6d2x_update_registry(struct stk6d2x_data *alps_data);
int32_t stk6d2x_alps_set_config(stk6d2x_data *alps_data, bool en);
int32_t stk6d2x_init_all_setting(stk6d2x_data *alps_data);
int32_t stk6d2x_als_get_data(stk6d2x_data *alps_data, bool is_skip);
void stk6d2x_dump_reg(struct stk6d2x_data *alps_data);
void stk6d2x_force_stop(stk6d2x_data *alps_data);
extern int sensors_create_symlink(struct kobject *target, const char *name);
extern void sensors_remove_symlink(struct kobject *target, const char *name);
extern int sensors_register(struct device **dev, void *drvdata,
struct device_attribute *attributes[], char *name);
extern void sensors_unregister(struct device *dev,
struct device_attribute *attributes[]);
int32_t stk6d2x_enable_als(stk6d2x_data *alps_data, bool en);
#ifdef STK_ALS_AGC
int32_t stk6d2x_cal_curDGain(uint8_t gain_val);
uint8_t stk6d2x_als_get_again_multiple(uint8_t gain);
uint8_t stk6d2x_als_get_pd_multiple(uint8_t gain, uint8_t pd_mode, uint8_t data_type);
int32_t stk6d2x_get_curGain(struct stk6d2x_data *alps_data);
void stk6d2x_get_als_ratio(struct stk6d2x_data *alps_data);
#ifdef SEC_FFT_FLICKER_1024
uint8_t stk6d2x_sec_dgain(uint8_t gain_val);
uint8_t stk6d2x_sec_again(uint8_t gain);
uint8_t stk6d2x_sec_pd_multiple(uint8_t gain, uint8_t pd_mode, uint8_t data_type);
#endif
#endif
#ifdef STK_FIFO_ENABLE
void stk6d2x_free_fifo_data(struct stk6d2x_data *alps_data);
void stk6d2x_alloc_fifo_data(struct stk6d2x_data *alps_data, uint32_t size);
void stk6d2x_fifo_init(struct stk6d2x_data *alps_data);
int32_t stk6d2x_enable_fifo(struct stk6d2x_data *alps_data, bool en);
void stk6d2x_fifo_get_data(struct stk6d2x_data *alps_data, uint16_t frame_num);
void stk6d2x_get_fifo_data_polling(struct stk6d2x_data *alps_data);
void stk6d2x_fifo_stop_control(stk_timer_info *t_info);
#endif
#if defined(CONFIG_AMS_ALS_COMPENSATION_FOR_AUTO_BRIGHTNESS)
void stk_als_init(struct stk6d2x_data *alps_data);
void stk_als_start(struct stk6d2x_data *alps_data);
void stk_als_stop(struct stk6d2x_data *alps_data);
#endif
int32_t stk_power_ctrl(struct stk6d2x_data *alps_data, bool en);
void stk6d2x_pin_control(struct stk6d2x_data *alps_data, bool pin_set);
void stk_sec_report(struct stk6d2x_data *alps_data);
#endif // __STK6D2X_H__
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