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/*
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******************************************************************************
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*
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* isp_3a_af.h
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*
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* Hawkview ISP - isp_3a_af.h module
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*
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* Copyright (c) 2016 by Allwinnertech Co., Ltd. http://www.allwinnertech.com
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*
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* Version Author Date Description
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*
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* 3.0 Yang Feng 2016/03/31 VIDEO INPUT
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*
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*****************************************************************************
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*/
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#ifndef _ISP_3A_AF_LIB_H_
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#define _ISP_3A_AF_LIB_H_
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/* focus range 0~1024 */
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#define ISP_AF_DIR_TH 24
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#define ISP_AF_DIR_TH_MAX 96
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#define FOCUS_MIN 0
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#define FOCUS_MAX 1024
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#if (ISP_VERSION == 522)
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#define ISP_LIB_USE_AF 1
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#else
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#define ISP_LIB_USE_AF 0
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#endif
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typedef struct isp_af_ini_cfg {
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HW_S32 af_use_otp;
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HW_S32 vcm_min_code;
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HW_S32 vcm_max_code;
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HW_S32 af_interval_time;
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HW_S32 af_speed_ind;
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HW_S32 af_auto_fine_en;
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HW_S32 af_single_fine_en;
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HW_S32 af_fine_step;
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HW_S32 af_move_cnt;
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HW_S32 af_still_cnt;
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HW_S32 af_move_monitor_cnt;
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HW_S32 af_still_monitor_cnt;
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HW_S32 af_stable_min;
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HW_S32 af_stable_max;
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HW_S32 af_low_light_lv;
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HW_S32 af_near_tolerance;
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HW_S32 af_far_tolerance;
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HW_S32 af_tolerance_off;
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HW_S32 af_peak_th;
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HW_S32 af_dir_th;
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HW_S32 af_change_ratio;
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HW_S32 af_move_minus;
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HW_S32 af_still_minus;
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HW_S32 af_scene_motion_th;
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HW_S32 af_tolerance_tbl_len;
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HW_S32 af_std_code_tbl[20];
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HW_S32 af_tolerance_value_tbl[20];
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} af_ini_cfg_t;
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enum auto_focus_run_mode {
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AUTO_FOCUS_MANUAL = 0,
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AUTO_FOCUS_CONTINUEOUS = 1,
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AUTO_FOCUS_TOUCH = 2,
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AUTO_FOCUS_SNAP = 3,
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};
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enum auto_focus_metering_mode {
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AUTO_FOCUS_METERING_AVERAGE = 0,
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AUTO_FOCUS_METERING_CENTER_WEIGHTED = 1,
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AUTO_FOCUS_METERING_SPOT = 2,
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AUTO_FOCUS_METERING_MATRIX = 3,
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};
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enum auto_focus_range_new {
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AUTO_FOCUS_RANGE_AUTO = 0,
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AUTO_FOCUS_RANGE_NORMAL = 1,
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AUTO_FOCUS_RANGE_MACRO = 2,
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AUTO_FOCUS_RANGE_INFINITY = 3,
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};
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enum auto_focus_status {
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AUTO_FOCUS_STATUS_IDLE = 0,
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AUTO_FOCUS_STATUS_BUSY = 1,
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AUTO_FOCUS_STATUS_REACHED = 2,
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AUTO_FOCUS_STATUS_APPROCH = 3,
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AUTO_FOCUS_STATUS_REFOCUS = 4,
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AUTO_FOCUS_STATUS_FAILED = 5,
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};
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typedef struct isp_af_test_config {
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HW_S32 isp_test_mode;
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HW_S32 isp_test_focus;
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HW_S32 focus_start;
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HW_S32 focus_step;
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HW_S32 focus_end;
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HW_S32 focus_change_interval;
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HW_S32 af_en;
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} af_test_config_t;
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typedef enum isp_af_param_type {
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ISP_AF_INI_DATA,
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ISP_AF_TRIGGER,
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ISP_AF_PARAM_TYPE_MAX,
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} af_param_type_t;
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struct vcm_para {
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HW_S32 vcm_max_code;
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HW_S32 vcm_min_code;
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};
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typedef struct isp_af_param {
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af_param_type_t type;
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HW_S32 isp_platform_id;
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HW_S32 af_frame_id;
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af_ini_cfg_t af_ini;
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HW_S32 focus_absolute;
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HW_S32 focus_relative;
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enum auto_focus_run_mode af_run_mode;
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enum auto_focus_metering_mode af_metering_mode;
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enum auto_focus_range_new af_range;
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struct vcm_para vcm;
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bool focus_lock;
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isp_sensor_info_t sensor_info;
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af_test_config_t test_cfg;
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HW_S32 auto_focus_trigger;
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HW_S32 mov;
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} af_param_t;
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typedef struct isp_af_stats {
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struct isp_af_stats_s *af_stats;
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} af_stats_t;
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typedef struct isp_af_result {
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enum auto_focus_status af_status_output;
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HW_U32 last_code_output;
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HW_U32 real_code_output;
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HW_U32 std_code_output;
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HW_U16 af_sap_lim_output;
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HW_U32 af_sharp_output;
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} af_result_t;
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typedef struct isp_af_core_ops {
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HW_S32 (*isp_af_set_params)(void *af_core_obj, af_param_t *param, af_result_t *result);
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HW_S32 (*isp_af_get_params)(void *af_core_obj, af_param_t **param);
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HW_S32 (*isp_af_run)(void *af_core_obj, af_stats_t *stats, af_result_t *result);
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} isp_af_core_ops_t;
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void* af_init(isp_af_core_ops_t **af_core_ops);
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void af_exit(void *af_core_obj);
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#endif /*_ISP_3A_AF_LIB_H_*/
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