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