1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * Support for Intel Camera Imaging ISP subsystem. 4 * Copyright (c) 2015, Intel Corporation. 5 * 6 * This program is free software; you can redistribute it and/or modify it 7 * under the terms and conditions of the GNU General Public License, 8 * version 2, as published by the Free Software Foundation. 9 * 10 * This program is distributed in the hope it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 13 * more details. 14 */ 15 16#ifndef _IA_CSS_STREAM_H_ 17#define _IA_CSS_STREAM_H_ 18 19#include <type_support.h> 20#include <system_local.h> 21#include <input_system.h> 22#include "ia_css_types.h" 23#include "ia_css_stream_public.h" 24 25/** 26 * structure to hold all internal stream related information 27 */ 28struct ia_css_stream { 29 struct ia_css_stream_config config; 30 struct ia_css_stream_info info; 31 rx_cfg_t csi_rx_config; 32 bool reconfigure_css_rx; 33 struct ia_css_pipe *last_pipe; 34 int num_pipes; 35 struct ia_css_pipe **pipes; 36 struct ia_css_pipe *continuous_pipe; 37 struct ia_css_isp_parameters *isp_params_configs; 38 struct ia_css_isp_parameters *per_frame_isp_params_configs; 39 40 bool cont_capt; 41 bool disable_cont_vf; 42 43 /* ISP2401 */ 44 bool stop_copy_preview; 45 bool started; 46}; 47 48/* @brief Get a binary in the stream, which binary has the shading correction. 49 * 50 * @param[in] stream: The stream. 51 * @return The binary which has the shading correction. 52 * 53 */ 54struct ia_css_binary * 55ia_css_stream_get_shading_correction_binary(const struct ia_css_stream *stream); 56 57struct ia_css_binary * 58ia_css_stream_get_dvs_binary(const struct ia_css_stream *stream); 59 60struct ia_css_binary * 61ia_css_stream_get_3a_binary(const struct ia_css_stream *stream); 62 63unsigned int 64ia_css_stream_input_format_bits_per_pixel(struct ia_css_stream *stream); 65 66bool 67sh_css_params_set_binning_factor(struct ia_css_stream *stream, 68 unsigned int sensor_binning); 69 70void 71sh_css_invalidate_params(struct ia_css_stream *stream); 72 73/* The following functions are used for testing purposes only */ 74const struct ia_css_fpn_table * 75ia_css_get_fpn_table(struct ia_css_stream *stream); 76 77/* @brief Get a pointer to the shading table. 78 * 79 * @param[in] stream: The stream. 80 * @return The pointer to the shading table. 81 * 82 */ 83struct ia_css_shading_table * 84ia_css_get_shading_table(struct ia_css_stream *stream); 85 86void 87ia_css_get_isp_dis_coefficients(struct ia_css_stream *stream, 88 short *horizontal_coefficients, 89 short *vertical_coefficients); 90 91void 92ia_css_get_isp_dvs2_coefficients(struct ia_css_stream *stream, 93 short *hor_coefs_odd_real, 94 short *hor_coefs_odd_imag, 95 short *hor_coefs_even_real, 96 short *hor_coefs_even_imag, 97 short *ver_coefs_odd_real, 98 short *ver_coefs_odd_imag, 99 short *ver_coefs_even_real, 100 short *ver_coefs_even_imag); 101 102int 103ia_css_stream_isp_parameters_init(struct ia_css_stream *stream); 104 105void 106ia_css_stream_isp_parameters_uninit(struct ia_css_stream *stream); 107 108#endif /*_IA_CSS_STREAM_H_*/ 109