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/*
* Copyright (C) 2015 - 2017 Intel Corporation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _BNR_PUBLIC_H_
#define _BNR_PUBLIC_H_
/** @file
* CSS-API header file for 2500/Skycam Bayer Noise Removal (BNR) kernel/accelerator.
*/
//#include <type_support.h>
// All structs in this file will be visible to the CSS API User.
// The User will be able to set each one of the config params separately by
// specifying a different config type (see sh_config_type in sh_css.h).
// If one of those config structs is not set explicitly, a default value will
// be use instead.
typedef struct {
unsigned short gr;
unsigned short r;
unsigned short b;
unsigned short gb;
}bnr_public_config_wb_gains_config_t;
typedef struct {
unsigned char gr;
unsigned char r;
unsigned char b;
unsigned char gb;
}bnr_public_config_wb_gains_thr_config_t;
typedef struct {
unsigned short cf;
unsigned char cg;
unsigned char ci;
unsigned char r_nf;
}bnr_public_config_thr_coeffs_config_t;
typedef struct {
unsigned char gr;
unsigned char r;
unsigned char b;
unsigned char gb;
}bnr_public_config_thr_ctrl_shd_config_t;
typedef struct {
short x_reset;
short y_reset;
unsigned int x_sqr_reset;
unsigned int y_sqr_reset;
}bnr_public_config_opt_center_config_t;
typedef struct {
unsigned char bp_thr_gain;
unsigned char defect_mode;
unsigned int bp_gain;
unsigned int w0_coeff;
unsigned int w1_coeff;
}bnr_public_config_bp_ctrl_config_t;
typedef struct {
unsigned char alpha; /**< Weight of central element of
smoothing filter
range: [0..0xF]*/
unsigned char beta; /**< Weight of peripheral elements of
smoothing filter
range: [0..0xF]*/
unsigned char gamma; /**< Weight of diagonal elements of
smoothing filter
range: [0..0xF]*/
unsigned short max_inf; /**< Maximum increase of peripheral
or diagonal element influence
relative to the predefined value
range: [0x5..0xA]*/
unsigned char gd_en; /**< Greenn Disparity ff enable control
range: [0 - disable, 1 - enable] */
unsigned char bpc_en; /**< Bad Pixel Correction ff enable control
range: [0 - disable, 1 - enable] */
unsigned char bnr_en; /**< Bayer Noise Removal ff enable control
range: [0 - disable, 1 - enable] */
}bnr_public_config_dn_detect_ctrl_config_t;
#define BNR_LUT_SIZE 32
typedef struct {
unsigned char values[BNR_LUT_SIZE];
} bnr_public_config_lut_config_t;
typedef struct bnr_public_config_green_disparity {
unsigned int GD_Red;
unsigned int GD_Green;
unsigned int GD_Blue;
unsigned int GD_Black;
unsigned int GD_Shading;
unsigned int GD_Support;
unsigned int GD_Clip;
unsigned int GD_Central_Weight;
} bnr_public_config_lut_config_green_disparity_t;
struct bnr_public_config
{
bnr_public_config_wb_gains_config_t wb_gains;
bnr_public_config_wb_gains_thr_config_t wb_gains_thr;
bnr_public_config_thr_coeffs_config_t thr_coeffs;
bnr_public_config_thr_ctrl_shd_config_t thr_ctrl_shd;
bnr_public_config_opt_center_config_t opt_center;
bnr_public_config_bp_ctrl_config_t bp_ctrl;
bnr_public_config_dn_detect_ctrl_config_t dn_detect_ctrl;
bnr_public_config_lut_config_t lut;
};
struct ia_css_2500_bnr_kernel_config
{
struct bnr_public_config bnr;
bnr_public_config_lut_config_green_disparity_t green_disparity;
};
/** @brief Print BNR public configuration
*
* @param cfg The pointer to configuration data
* @return None
*
* Print BNR public configuration.
*/
void ia_css_bnr_public_cfg_dump(
const struct ia_css_2500_bnr_kernel_config *cfg);
/** @brief Compare two BNR public configurations
*
* @param cfg1 The pointer to first configuration data
* @param cfg2 The pointer to second configuration data
* @param cfg_dump Configurations are printed in case of
* mismatch
* @return true - match, false - not match
*
* Compare two BNR public configurations
*/
bool ia_css_bnr_public_cfg_compare(
const struct ia_css_2500_bnr_kernel_config *cfg1,
const struct ia_css_2500_bnr_kernel_config *cfg2,
bool cfg_dump);
#endif // _BNR_PUBLIC_H_
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