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 */
41struct 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