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