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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.
*/
/** @file
* CSS-API header file for 2500/Skycam Bayer Down-scaling (BDS) kernel/accelerator.
*
* Created on: Aug 18, 2013
* Author: ynahum
*/
//#include <type_support.h>
#ifndef BDS_PUBLIC_H_
#define BDS_PUBLIC_H_
#define BDS_MAX_SEQ_PATTERN_SIZE 8
#define BDS_MAX_PHASES 64
#define BDS_NUM_OF_TAPS 6
#define BDS_SCALE_RATIO_GRANULARITY 32
#define BDS_MAX_SF (BDS_SCALE_RATIO_GRANULARITY * 4)
#define BDS_MIN_SF (BDS_SCALE_RATIO_GRANULARITY)
#define BDS_NUM_OF_SF ( 1 + BDS_MAX_SF - BDS_MIN_SF )
struct bds_public_config {
unsigned int hor_crop_enable;
unsigned int hor_crop_start;
unsigned int hor_crop_end;
unsigned int hor_enable;
int hor_coeffs[BDS_MAX_PHASES][BDS_NUM_OF_TAPS];
unsigned int hor_nf[BDS_MAX_PHASES];
unsigned int ver_enable;
int ver_coeffs[BDS_MAX_PHASES][BDS_NUM_OF_TAPS];
unsigned int ver_nf[BDS_MAX_PHASES];
unsigned int phase_count;
unsigned int sequence_len;
unsigned int sequence_pat[BDS_MAX_SEQ_PATTERN_SIZE];
};
struct ia_css_2500_bds_kernel_config {
struct bds_public_config bds;
};
/** @brief Print BDS public configuration
*
* @param cfg The pointer to configuration data
* @return None
*
* Print BDS public configuration.
*/
void ia_css_bds_public_cfg_dump(const struct ia_css_2500_bds_kernel_config *cfg);
/** @brief Compare two BDS 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 BDS public configurations
*/
bool ia_css_bds_public_cfg_compare(
const struct ia_css_2500_bds_kernel_config *cfg1,
const struct ia_css_2500_bds_kernel_config *cfg2,
bool cfg_dump);
#endif /* BDS_PUBLIC_H_ */
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