1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* Release Version: irci_stable_candrpv_0415_20150521_0458 */ 3 /* Release Version: irci_ecr-master_20150911_0724 */ 4 /* 5 * Support for Intel Camera Imaging ISP subsystem. 6 * Copyright (c) 2015, Intel Corporation. 7 * 8 * This program is free software; you can redistribute it and/or modify it 9 * under the terms and conditions of the GNU General Public License, 10 * version 2, as published by the Free Software Foundation. 11 * 12 * This program is distributed in the hope it will be useful, but WITHOUT 13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 14 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 15 * more details. 16 */ 17 18 #ifndef __IA_CSS_HDR_TYPES_H 19 #define __IA_CSS_HDR_TYPES_H 20 21 #define IA_CSS_HDR_MAX_NUM_INPUT_FRAMES (3) 22 23 /** 24 * \brief HDR Irradiance Parameters 25 * \detail Currently HDR parameters are used only for testing purposes 26 */ 27 struct ia_css_hdr_irradiance_params { 28 int test_irr; /** Test parameter */ 29 int match_shift[IA_CSS_HDR_MAX_NUM_INPUT_FRAMES - 30 1]; /** Histogram matching shift parameter */ 31 int match_mul[IA_CSS_HDR_MAX_NUM_INPUT_FRAMES - 32 1]; /** Histogram matching multiplication parameter */ 33 int thr_low[IA_CSS_HDR_MAX_NUM_INPUT_FRAMES - 34 1]; /** Weight map soft threshold low bound parameter */ 35 int thr_high[IA_CSS_HDR_MAX_NUM_INPUT_FRAMES - 36 1]; /** Weight map soft threshold high bound parameter */ 37 int thr_coeff[IA_CSS_HDR_MAX_NUM_INPUT_FRAMES - 38 1]; /** Soft threshold linear function coefficien */ 39 int thr_shift[IA_CSS_HDR_MAX_NUM_INPUT_FRAMES - 40 1]; /** Soft threshold precision shift parameter */ 41 int weight_bpp; /** Weight map bits per pixel */ 42 }; 43 44 /** 45 * \brief HDR Deghosting Parameters 46 * \detail Currently HDR parameters are used only for testing purposes 47 */ 48 struct ia_css_hdr_deghost_params { 49 int test_deg; /** Test parameter */ 50 }; 51 52 /** 53 * \brief HDR Exclusion Parameters 54 * \detail Currently HDR parameters are used only for testing purposes 55 */ 56 struct ia_css_hdr_exclusion_params { 57 int test_excl; /** Test parameter */ 58 }; 59 60 /** 61 * \brief HDR public paramterers. 62 * \details Struct with all parameters for HDR that can be seet from 63 * the CSS API. Currenly, only test parameters are defined. 64 */ 65 struct ia_css_hdr_config { 66 struct ia_css_hdr_irradiance_params irradiance; /** HDR irradiance parameters */ 67 struct ia_css_hdr_deghost_params deghost; /** HDR deghosting parameters */ 68 struct ia_css_hdr_exclusion_params exclusion; /** HDR exclusion parameters */ 69 }; 70 71 #endif /* __IA_CSS_HDR_TYPES_H */ 72