/* SPDX-License-Identifier: GPL-2.0 */
|
/*
|
* 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.
|
*/
|
|
#ifndef __IA_CSS_VF_HOST_H
|
#define __IA_CSS_VF_HOST_H
|
|
#include "ia_css_frame_public.h"
|
#include "ia_css_binary.h"
|
|
#include "ia_css_vf_types.h"
|
#include "ia_css_vf_param.h"
|
|
/* compute the log2 of the downscale factor needed to get closest
|
* to the requested viewfinder resolution on the upper side. The output cannot
|
* be smaller than the requested viewfinder resolution.
|
*/
|
int
|
sh_css_vf_downscale_log2(
|
const struct ia_css_frame_info *out_info,
|
const struct ia_css_frame_info *vf_info,
|
unsigned int *downscale_log2);
|
|
void
|
ia_css_vf_config(
|
struct sh_css_isp_vf_isp_config *to,
|
const struct ia_css_vf_configuration *from,
|
unsigned int size);
|
|
int
|
ia_css_vf_configure(
|
const struct ia_css_binary *binary,
|
const struct ia_css_frame_info *out_info,
|
struct ia_css_frame_info *vf_info,
|
unsigned int *downscale_log2);
|
|
#endif /* __IA_CSS_VF_HOST_H */
|
