/*
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*************************************************************************
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* Rockchip driver for CIF ISP 1.0
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* (Based on Intel driver for sofiaxxx)
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*
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* Copyright (C) 2015 Intel Mobile Communications GmbH
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* Copyright (C) 2016 Fuzhou Rockchip Electronics Co., Ltd.
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*************************************************************************
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*/
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#ifndef _V4L2_CONFIG_ROCKCHIP_H
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#define _V4L2_CONFIG_ROCKCHIP_H
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#define CAMERA_STRLEN 32
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#define CAMERA_METADATA_LEN (2 * PAGE_SIZE)
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#define VALID_FR_EXP_T_INDEX 0
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#define VALID_FR_EXP_G_INDEX 1
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#define SENSOR_CONFIG_NUM 4
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#define SENSOR_READ_MODE 0
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#define SENSOR_WRITE_MODE 1
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/* Sensor resolution specific data for AE calculation.*/
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struct isp_supplemental_sensor_mode_data {
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unsigned int coarse_integration_time_min;
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unsigned int coarse_integration_time_max_margin;
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unsigned int fine_integration_time_min;
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unsigned int fine_integration_time_max_margin;
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unsigned int frame_length_lines;
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unsigned int line_length_pck;
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unsigned int vt_pix_clk_freq_hz;
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unsigned int crop_horizontal_start; /* Sensor crop start cord. (x0,y0)*/
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unsigned int crop_vertical_start;
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unsigned int crop_horizontal_end; /* Sensor crop end cord. (x1,y1)*/
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unsigned int crop_vertical_end;
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unsigned int sensor_output_width; /* input size to ISP */
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unsigned int sensor_output_height;
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unsigned int isp_input_horizontal_start; /* cif isp input */
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unsigned int isp_input_vertical_start;
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unsigned int isp_input_width;
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unsigned int isp_input_height;
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unsigned int isp_output_width; /* cif isp output */
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unsigned int isp_output_height;
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unsigned char binning_factor_x; /* horizontal binning factor used */
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unsigned char binning_factor_y; /* vertical binning factor used */
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/*
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*0: Exposure time valid fileds;
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*1: Exposure gain valid fileds;
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*(2 fileds == 1 frames)
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*/
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unsigned char exposure_valid_frame[2];
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int exp_time;
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unsigned short gain;
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unsigned char max_exp_gain_h;
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unsigned char max_exp_gain_l;
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};
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struct camera_module_info_s {
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char sensor_name[CAMERA_STRLEN];
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char module_name[CAMERA_STRLEN];
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char len_name[CAMERA_STRLEN];
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char fov_h[CAMERA_STRLEN];
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char fov_v[CAMERA_STRLEN];
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char focal_length[CAMERA_STRLEN];
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char focus_distance[CAMERA_STRLEN];
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int facing;
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int orientation;
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bool iq_mirror;
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bool iq_flip;
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int flash_support;
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int flash_exp_percent;
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int af_support;
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};
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struct sensor_resolution_s {
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unsigned short width;
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unsigned short height;
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};
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struct sensor_config_info_s {
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unsigned char config_num;
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unsigned char sensor_fmt[SENSOR_CONFIG_NUM];
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struct sensor_resolution_s reso[SENSOR_CONFIG_NUM];
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};
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struct sensor_reg_rw_s {
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unsigned char reg_access_mode;
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unsigned char reg_addr_len;
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unsigned char reg_data_len;
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unsigned short addr;
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unsigned short data;
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};
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struct flash_timeinfo_s {
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struct timeval preflash_start_t;
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struct timeval preflash_end_t;
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struct timeval mainflash_start_t;
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struct timeval mainflash_end_t;
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int flash_turn_on_time;
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int flash_on_timeout;
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};
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struct frame_timeinfo_s {
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struct timeval vs_t;
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struct timeval fi_t;
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};
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struct sensor_metadata_s {
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unsigned int exp_time;
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unsigned int gain;
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};
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struct v4l2_buffer_metadata_s {
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unsigned int frame_id;
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struct frame_timeinfo_s frame_t;
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struct flash_timeinfo_s flash_t;
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struct sensor_metadata_s sensor;
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unsigned char isp[CAMERA_METADATA_LEN - 512];
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};
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#endif
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