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/*
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******************************************************************************
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*
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* isp_3a_awb.h
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*
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* Hawkview ISP - isp_3a_awb.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_AWB_H_
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#define _ISP_3A_AWB_H_
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#define ISP_CFA_DIR_TH 2047//500
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#define ISP_CFA_INTERP_MODE 1
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#define ISP_CFA_ZIG_ZAG 5
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#define AWB_SAT_DEF_LIM 255
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#define ISP_MAX_AWB_GRAY_CAL_NUM (1<<12)
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#define ISP_MAX_AWB_AVG_SPEC (1<<24)
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#define ISP_AWB_GRAY_CNT_SHIFT 6
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enum white_balance_mode {
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WB_MANUAL = 0,
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WB_AUTO = 1,
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WB_INCANDESCENT = 2,
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WB_FLUORESCENT = 3,
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WB_FLUORESCENT_H = 4,
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WB_HORIZON = 5,
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WB_DAYLIGHT = 6,
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WB_FLASH = 7,
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WB_CLOUDY = 8,
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WB_SHADE = 9,
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WB_TUNGSTEN = 10,
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};
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typedef struct isp_awb_setting {
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enum white_balance_mode wb_mode;
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HW_S32 wb_temperature;
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bool white_balance_lock;
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struct isp_wb_gain wb_gain_manual;
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struct isp_h3a_coor_win awb_coor;
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} isp_awb_setting_t;
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typedef struct isp_awb_ini_cfg {
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HW_S32 awb_interval;
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HW_S32 awb_speed;
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HW_S32 awb_color_temper_low;
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HW_S32 awb_color_temper_high;
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HW_S32 awb_base_temper;
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HW_S32 awb_green_zone_dist;
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HW_S32 awb_blue_sky_dist;
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HW_S32 awb_light_num;
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HW_S32 awb_ext_light_num;
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HW_S32 awb_skin_color_num;
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HW_S32 awb_special_color_num;
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HW_S32 awb_light_info[320];
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HW_S32 awb_ext_light_info[320];
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HW_S32 awb_skin_color_info[160];
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HW_S32 awb_special_color_info[320];
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HW_S32 awb_preset_gain[22];
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HW_S32 awb_rgain_favor;
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HW_S32 awb_bgain_favor;
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} awb_ini_cfg_t;
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typedef enum isp_awb_param_type {
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ISP_AWB_INI_DATA,
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ISP_AWB_PARAM_TYPE_MAX,
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} awb_param_type_t;
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typedef struct awb_test_config {
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HW_S32 isp_test_mode;
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HW_S32 isp_color_temp;
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HW_S32 awb_en;
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} awb_test_config_t;
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typedef struct isp_awb_param {
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awb_param_type_t type;
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HW_S32 isp_platform_id;
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HW_S32 awb_frame_id;
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HW_S32 awb_isp_id;
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isp_awb_setting_t awb_ctrl;
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awb_ini_cfg_t awb_ini;
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isp_sensor_info_t awb_sensor_info;
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awb_test_config_t test_cfg;
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} awb_param_t;
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typedef struct isp_awb_stats {
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struct isp_awb_stats_s *awb_stats;
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} awb_stats_t;
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typedef struct isp_awb_result {
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struct isp_wb_gain wb_gain_output;
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HW_S32 color_temp_output;
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} awb_result_t;
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typedef struct isp_awb_core_ops {
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HW_S32 (*isp_awb_set_params)(void *awb_core_obj, awb_param_t *param, awb_result_t *result);
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HW_S32 (*isp_awb_get_params)(void *awb_core_obj, awb_param_t **param);
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HW_S32 (*isp_awb_run)(void *awb_core_obj, awb_stats_t *stats, awb_result_t *result);
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} isp_awb_core_ops_t;
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void* awb_init(isp_awb_core_ops_t **awb_core_ops);
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void awb_exit(void *awb_core_obj);
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#endif /*_ISP_3A_AWB_H_*/
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