/*
 * 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 _ANR_PUBLIC_H_
#define _ANR_PUBLIC_H_

/** @file
* CSS-API header file for 2500/Skycam Advanced Noice Reduction (ANR) 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.
*/

//////////////////////////////////////////////////////////////
//				ANR SEARCH                                  //
//////////////////////////////////////////////////////////////

/* NONE TO EXPOSE */


//////////////////////////////////////////////////////////////
//				ANR TRANSFORM                               //
//////////////////////////////////////////////////////////////


typedef struct alpha
{
	short Alpha_Gr;
	short Alpha_R;
	short Alpha_B;
	short Alpha_Gb;
	short Alpha_DC_Gr;
	short Alpha_DC_R;
	short Alpha_DC_B;
	short Alpha_DC_Gb;

}alpha_t;


typedef struct beta
{

	short Beta_Gr;
	short Beta_R;
	short Beta_B;
	short Beta_Gb;

}beta_t;


#define W_MATRIX_SIZE 16
typedef struct plain_color_w_matrix
{
	short Gr[W_MATRIX_SIZE];
	short R[W_MATRIX_SIZE];
	short B[W_MATRIX_SIZE];
	short Gb[W_MATRIX_SIZE];


}plain_color_w_matrix_t;


typedef struct anr_transform_plane
{
	alpha_t alpha;
	beta_t beta;
	plain_color_w_matrix_t color_reg_w;

}anr_transform_plane_t;



#define LUT_ENTRY_NUM 25


typedef struct anr_transform_R_CALC
{
	/** bits 0:12 - Xreset */
	short Xreset;
	/** bits 16:28 - Yreset */
	short Yreset;

	/** BITS 32:39 - A = RADIAL GAIN R^2 norm - shift */
	short R_NormFactor;

	/** bits 40:47 - a = Radial gain scale factor*2^6 */
	short radial_gain_scale_factor;

	/** calculated from Xreset */
	int X_sqr_reset;
	/** calculated from Yreset */
	int Y_sqr_reset;

}anr_transform_R_CALC_t;


typedef struct anr_transform_public
{

	short ADAPTIVE_TRESHHOLD_EN;
	anr_transform_plane_t plane_0;
	anr_transform_plane_t plane_1;
	anr_transform_plane_t plane_2;
	anr_transform_R_CALC_t CALC;

}anr_transform_public_t;




/////////////////////////////////////////////////////////////
//				ANR STITCH                                  //
//////////////////////////////////////////////////////////////


#define PYRAMID_ENTRY_NUM 64
typedef struct anr_stitch_public
{
	short pyramid_reg[PYRAMID_ENTRY_NUM];

}anr_stitch_public_t;



//////////////////////////////////////////////////////////////
//				ANR TILE 2 STRM                             //
//////////////////////////////////////////////////////////////

/* NONE to expose */


struct anr_public_config
{
	anr_transform_public_t transform;
	anr_stitch_public_t stitch;
};

struct ia_css_2500_anr_kernel_config
{
	struct anr_public_config anr;
};

/** @brief Print ANR public configuration
 *
 * @param	cfg	The pointer to configuration data
 * @return	None
 *
 * Print ANR public configuration.
 */
void ia_css_anr_public_cfg_dump(const struct ia_css_2500_anr_kernel_config *cfg);

/** @brief Compare two ANR 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 ANR public configurations
 */
bool ia_css_anr_public_cfg_compare(
	const struct ia_css_2500_anr_kernel_config *cfg1,
	const struct ia_css_2500_anr_kernel_config *cfg2,
	bool cfg_dump);

#endif