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_AA2_TYPES_H 17 #define __IA_CSS_AA2_TYPES_H 18 19 /* @file 20 * CSS-API header file for Anti-Aliasing parameters. 21 */ 22 23 /* Anti-Aliasing configuration. 24 * 25 * This structure is used both for YUV AA and Bayer AA. 26 * 27 * 1. YUV Anti-Aliasing 28 * struct ia_css_aa_config *aa_config 29 * 30 * ISP block: AA2 31 * (ISP1: AA2 is not used.) 32 * ISP2: AA2 should be used. But, AA2 is not used currently. 33 * 34 * 2. Bayer Anti-Aliasing 35 * struct ia_css_aa_config *baa_config 36 * 37 * ISP block: BAA2 38 * ISP1: BAA2 is used. 39 * ISP2: BAA2 is used. 40 */ 41 struct ia_css_aa_config { 42 u16 strength; /** Strength of the filter. 43 u0.13, [0,8191], 44 default/ineffective 0 */ 45 }; 46 47 #endif /* __IA_CSS_AA2_TYPES_H */ 48