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_HB_PARAM_H
17 #define __IA_CSS_HB_PARAM_H
18 
19 #include "type_support.h"
20 
21 #ifndef PIPE_GENERATION
22 #define __INLINE_HMEM__
23 #include "hmem.h"
24 #endif
25 
26 #include "ia_css_bh_types.h"
27 
28 /* AE (3A Support) */
29 struct sh_css_isp_bh_params {
30 	/* coefficients to calculate Y */
31 	s32 y_coef_r;
32 	s32 y_coef_g;
33 	s32 y_coef_b;
34 };
35 
36 /* This should be hmem_data_t, but that breaks the pipe generator */
37 struct sh_css_isp_bh_hmem_params {
38 	u32 bh[ISP_HIST_COMPONENTS][IA_CSS_HMEM_BH_UNIT_SIZE];
39 };
40 
41 #endif /* __IA_CSS_HB_PARAM_H */
42