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#ifndef __AD5816G_H__
#define __AD5816G_H__
#include "../../include/linux/atomisp_platform.h"
#include <linux/types.h>
#include <linux/time.h>
#define AD5816G_VCM_ADDR 0x0e
/* ad5816g device structure */
struct ad5816g_device {
const struct camera_af_platform_data *platform_data;
struct timespec timestamp_t_focus_abs;
struct timespec focus_time; /* Time when focus was last time set */
s32 focus; /* Current focus value */
s16 number_of_steps;
};
#define AD5816G_INVALID_CONFIG 0xffffffff
#define AD5816G_MAX_FOCUS_POS 1023
#define DELAY_PER_STEP_NS 1000000
#define DELAY_MAX_PER_STEP_NS (1000000 * 1023)
/* Register Definitions */
#define AD5816G_IC_INFO 0x00
#define AD5816G_IC_VERSION 0x01
#define AD5816G_CONTROL 0x02
#define AD5816G_VCM_CODE_MSB 0x03
#define AD5816G_VCM_CODE_LSB 0x04
#define AD5816G_STATUS 0x05
#define AD5816G_MODE 0x06
#define AD5816G_VCM_FREQ 0x07
#define AD5816G_VCM_THRESHOLD 0x08
/* ARC MODE ENABLE */
#define AD5816G_ARC_EN 0x02
/* ARC RES2 MODE */
#define AD5816G_ARC_RES2 0x01
/* ARC VCM FREQ - 78.1Hz */
#define AD5816G_DEF_FREQ 0x7a
/* ARC VCM THRESHOLD - 0x08 << 1 */
#define AD5816G_DEF_THRESHOLD 0x64
#define AD5816G_ID 0x24
#define VCM_CODE_MASK 0x03ff
#define AD5816G_MODE_2_5M_SWITCH_CLOCK 0x14
#endif
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