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_FPN_PARAM_H
17 #define __IA_CSS_FPN_PARAM_H
18 
19 #include "type_support.h"
20 
21 #include "dma.h"
22 
23 #define FPN_BITS_PER_PIXEL	16
24 
25 /* FPNR (Fixed Pattern Noise Reduction) */
26 struct sh_css_isp_fpn_params {
27 	s32 shift;
28 	s32 enabled;
29 };
30 
31 struct sh_css_isp_fpn_isp_config {
32 	u32 width_a_over_b;
33 	struct dma_port_config port_b;
34 };
35 
36 #endif /* __IA_CSS_FPN_PARAM_H */
37