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