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