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 #if !defined(ISP2401) 22 #include <input_system.h> 23 #endif 24 #include "ia_css_types.h" 25 #include "ia_css_stream_public.h" 26 27 /** 28 * structure to hold all internal stream related information 29 */ 30 struct ia_css_stream { 31 struct ia_css_stream_config config; 32 struct ia_css_stream_info info; 33 #if !defined(ISP2401) 34 rx_cfg_t csi_rx_config; 35 #endif 36 bool reconfigure_css_rx; 37 struct ia_css_pipe *last_pipe; 38 int num_pipes; 39 struct ia_css_pipe **pipes; 40 struct ia_css_pipe *continuous_pipe; 41 struct ia_css_isp_parameters *isp_params_configs; 42 struct ia_css_isp_parameters *per_frame_isp_params_configs; 43 44 bool cont_capt; 45 bool disable_cont_vf; 46 47 /* ISP2401 */ 48 bool stop_copy_preview; 49 bool started; 50 }; 51 52 /* @brief Get a binary in the stream, which binary has the shading correction. 53 * 54 * @param[in] stream: The stream. 55 * @return The binary which has the shading correction. 56 * 57 */ 58 struct ia_css_binary * 59 ia_css_stream_get_shading_correction_binary(const struct ia_css_stream *stream); 60 61 struct ia_css_binary * 62 ia_css_stream_get_dvs_binary(const struct ia_css_stream *stream); 63 64 struct ia_css_binary * 65 ia_css_stream_get_3a_binary(const struct ia_css_stream *stream); 66 67 unsigned int 68 ia_css_stream_input_format_bits_per_pixel(struct ia_css_stream *stream); 69 70 bool 71 sh_css_params_set_binning_factor(struct ia_css_stream *stream, 72 unsigned int sensor_binning); 73 74 void 75 sh_css_invalidate_params(struct ia_css_stream *stream); 76 77 /* The following functions are used for testing purposes only */ 78 const struct ia_css_fpn_table * 79 ia_css_get_fpn_table(struct ia_css_stream *stream); 80 81 /* @brief Get a pointer to the shading table. 82 * 83 * @param[in] stream: The stream. 84 * @return The pointer to the shading table. 85 * 86 */ 87 struct ia_css_shading_table * 88 ia_css_get_shading_table(struct ia_css_stream *stream); 89 90 void 91 ia_css_get_isp_dis_coefficients(struct ia_css_stream *stream, 92 short *horizontal_coefficients, 93 short *vertical_coefficients); 94 95 void 96 ia_css_get_isp_dvs2_coefficients(struct ia_css_stream *stream, 97 short *hor_coefs_odd_real, 98 short *hor_coefs_odd_imag, 99 short *hor_coefs_even_real, 100 short *hor_coefs_even_imag, 101 short *ver_coefs_odd_real, 102 short *ver_coefs_odd_imag, 103 short *ver_coefs_even_real, 104 short *ver_coefs_even_imag); 105 106 int 107 ia_css_stream_isp_parameters_init(struct ia_css_stream *stream); 108 109 void 110 ia_css_stream_isp_parameters_uninit(struct ia_css_stream *stream); 111 112 #endif /*_IA_CSS_STREAM_H_*/ 113