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_DE2_TYPES_H 17 #define __IA_CSS_DE2_TYPES_H 18 19 /* @file 20 * CSS-API header file for Demosaicing parameters. 21 */ 22 23 /* Eigen Color Demosaicing configuration. 24 * 25 * ISP block: DE2 26 * (ISP1: DE1 is used.) 27 * ISP2: DE2 is used. 28 */ 29 struct ia_css_ecd_config { 30 u16 zip_strength; /** Strength of zipper reduction. 31 u0.13, [0,8191], 32 default 5489(0.67), ineffective 0 */ 33 u16 fc_strength; /** Strength of false color reduction. 34 u0.13, [0,8191], 35 default 8191(almost 1.0), ineffective 0 */ 36 u16 fc_debias; /** Prevent color change 37 on noise or Gr/Gb imbalance. 38 u0.13, [0,8191], 39 default 0, ineffective 0 */ 40 }; 41 42 #endif /* __IA_CSS_DE2_TYPES_H */ 43