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 */ 28 struct 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 */ 54 struct ia_css_binary * 55 ia_css_stream_get_shading_correction_binary(const struct ia_css_stream *stream); 56 57 struct ia_css_binary * 58 ia_css_stream_get_dvs_binary(const struct ia_css_stream *stream); 59 60 struct ia_css_binary * 61 ia_css_stream_get_3a_binary(const struct ia_css_stream *stream); 62 63 unsigned int 64 ia_css_stream_input_format_bits_per_pixel(struct ia_css_stream *stream); 65 66 bool 67 sh_css_params_set_binning_factor(struct ia_css_stream *stream, 68 unsigned int sensor_binning); 69 70 void 71 sh_css_invalidate_params(struct ia_css_stream *stream); 72 73 /* The following functions are used for testing purposes only */ 74 const struct ia_css_fpn_table * 75 ia_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 */ 83 struct ia_css_shading_table * 84 ia_css_get_shading_table(struct ia_css_stream *stream); 85 86 void 87 ia_css_get_isp_dis_coefficients(struct ia_css_stream *stream, 88 short *horizontal_coefficients, 89 short *vertical_coefficients); 90 91 void 92 ia_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); 101 102 int 103 ia_css_stream_isp_parameters_init(struct ia_css_stream *stream); 104 105 void 106 ia_css_stream_isp_parameters_uninit(struct ia_css_stream *stream); 107 108 #endif /*_IA_CSS_STREAM_H_*/ 109