// SPDX-License-Identifier: GPL-2.0
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/*
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* Support for Intel Camera Imaging ISP subsystem.
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* Copyright (c) 2015, Intel Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*/
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#include <assert_support.h>
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#include <ia_css_frame_public.h>
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#include <ia_css_frame.h>
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#include <ia_css_binary.h>
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#define IA_CSS_INCLUDE_CONFIGURATIONS
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#include "ia_css_isp_configs.h"
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#include "isp.h"
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#include "ia_css_crop.host.h"
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static const struct ia_css_crop_configuration default_config = {
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.info = (struct ia_css_frame_info *)NULL,
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};
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void
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ia_css_crop_encode(
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struct sh_css_isp_crop_isp_params *to,
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const struct ia_css_crop_config *from,
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unsigned int size)
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{
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(void)size;
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to->crop_pos = from->crop_pos;
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}
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void
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ia_css_crop_config(
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struct sh_css_isp_crop_isp_config *to,
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const struct ia_css_crop_configuration *from,
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unsigned int size)
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{
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unsigned int elems_a = ISP_VEC_NELEMS;
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(void)size;
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ia_css_dma_configure_from_info(&to->port_b, from->info);
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to->width_a_over_b = elems_a / to->port_b.elems;
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/* Assume divisiblity here, may need to generalize to fixed point. */
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assert(elems_a % to->port_b.elems == 0);
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}
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void
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ia_css_crop_configure(
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const struct ia_css_binary *binary,
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const struct ia_css_frame_info *info)
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{
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struct ia_css_crop_configuration config = default_config;
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config.info = info;
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ia_css_configure_crop(binary, &config);
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}
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