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/* 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_STREAM_H_
#define _IA_CSS_STREAM_H_
#include <type_support.h>
#include <system_local.h>
#include <input_system.h>
#include "ia_css_types.h"
#include "ia_css_stream_public.h"
/**
* structure to hold all internal stream related information
*/
struct ia_css_stream {
struct ia_css_stream_config config;
struct ia_css_stream_info info;
rx_cfg_t csi_rx_config;
bool reconfigure_css_rx;
struct ia_css_pipe *last_pipe;
int num_pipes;
struct ia_css_pipe **pipes;
struct ia_css_pipe *continuous_pipe;
struct ia_css_isp_parameters *isp_params_configs;
struct ia_css_isp_parameters *per_frame_isp_params_configs;
bool cont_capt;
bool disable_cont_vf;
/* ISP2401 */
bool stop_copy_preview;
bool started;
};
/* @brief Get a binary in the stream, which binary has the shading correction.
*
* @param[in] stream: The stream.
* @return The binary which has the shading correction.
*
*/
struct ia_css_binary *
ia_css_stream_get_shading_correction_binary(const struct ia_css_stream *stream);
struct ia_css_binary *
ia_css_stream_get_dvs_binary(const struct ia_css_stream *stream);
struct ia_css_binary *
ia_css_stream_get_3a_binary(const struct ia_css_stream *stream);
unsigned int
ia_css_stream_input_format_bits_per_pixel(struct ia_css_stream *stream);
bool
sh_css_params_set_binning_factor(struct ia_css_stream *stream,
unsigned int sensor_binning);
void
sh_css_invalidate_params(struct ia_css_stream *stream);
/* The following functions are used for testing purposes only */
const struct ia_css_fpn_table *
ia_css_get_fpn_table(struct ia_css_stream *stream);
/* @brief Get a pointer to the shading table.
*
* @param[in] stream: The stream.
* @return The pointer to the shading table.
*
*/
struct ia_css_shading_table *
ia_css_get_shading_table(struct ia_css_stream *stream);
void
ia_css_get_isp_dis_coefficients(struct ia_css_stream *stream,
short *horizontal_coefficients,
short *vertical_coefficients);
void
ia_css_get_isp_dvs2_coefficients(struct ia_css_stream *stream,
short *hor_coefs_odd_real,
short *hor_coefs_odd_imag,
short *hor_coefs_even_real,
short *hor_coefs_even_imag,
short *ver_coefs_odd_real,
short *ver_coefs_odd_imag,
short *ver_coefs_even_real,
short *ver_coefs_even_imag);
int
ia_css_stream_isp_parameters_init(struct ia_css_stream *stream);
void
ia_css_stream_isp_parameters_uninit(struct ia_css_stream *stream);
#endif /*_IA_CSS_STREAM_H_*/
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