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 #include "type_support.h"
17 #include "ia_css_bnr2_2.host.h"
18
19 #ifndef IA_CSS_NO_DEBUG
20 #include "ia_css_debug.h" /* ia_css_debug_dtrace() */
21 #endif
22
23 /* Default kernel parameters. */
24 const struct ia_css_bnr2_2_config default_bnr2_2_config = {
25 200,
26 200,
27 200,
28 0,
29 0,
30 0,
31 200,
32 200,
33 200,
34 0,
35 0,
36 0,
37 0,
38 4096,
39 8191,
40 128,
41 1,
42 0,
43 0,
44 0,
45 8191,
46 0,
47 8191
48 };
49
50 void
ia_css_bnr2_2_encode(struct sh_css_isp_bnr2_2_params * to,const struct ia_css_bnr2_2_config * from,size_t size)51 ia_css_bnr2_2_encode(
52 struct sh_css_isp_bnr2_2_params *to,
53 const struct ia_css_bnr2_2_config *from,
54 size_t size)
55 {
56 (void)size;
57 to->d_var_gain_r = from->d_var_gain_r;
58 to->d_var_gain_g = from->d_var_gain_g;
59 to->d_var_gain_b = from->d_var_gain_b;
60 to->d_var_gain_slope_r = from->d_var_gain_slope_r;
61 to->d_var_gain_slope_g = from->d_var_gain_slope_g;
62 to->d_var_gain_slope_b = from->d_var_gain_slope_b;
63
64 to->n_var_gain_r = from->n_var_gain_r;
65 to->n_var_gain_g = from->n_var_gain_g;
66 to->n_var_gain_b = from->n_var_gain_b;
67 to->n_var_gain_slope_r = from->n_var_gain_slope_r;
68 to->n_var_gain_slope_g = from->n_var_gain_slope_g;
69 to->n_var_gain_slope_b = from->n_var_gain_slope_b;
70
71 to->dir_thres = from->dir_thres;
72 to->dir_thres_w = from->dir_thres_w;
73 to->var_offset_coef = from->var_offset_coef;
74
75 to->dir_gain = from->dir_gain;
76 to->detail_gain = from->detail_gain;
77 to->detail_gain_divisor = from->detail_gain_divisor;
78 to->detail_level_offset = from->detail_level_offset;
79
80 to->d_var_th_min = from->d_var_th_min;
81 to->d_var_th_max = from->d_var_th_max;
82 to->n_var_th_min = from->n_var_th_min;
83 to->n_var_th_max = from->n_var_th_max;
84 }
85
86 #ifndef IA_CSS_NO_DEBUG
87 void
ia_css_bnr2_2_debug_dtrace(const struct ia_css_bnr2_2_config * bnr,unsigned int level)88 ia_css_bnr2_2_debug_dtrace(
89 const struct ia_css_bnr2_2_config *bnr,
90 unsigned int level)
91 {
92 if (!bnr)
93 return;
94
95 ia_css_debug_dtrace(level, "Bayer Noise Reduction 2.2:\n");
96 ia_css_debug_dtrace(level, "\t%-32s = %d\n", "d_var_gain_r", bnr->d_var_gain_r);
97 ia_css_debug_dtrace(level, "\t%-32s = %d\n", "d_var_gain_g", bnr->d_var_gain_g);
98 ia_css_debug_dtrace(level, "\t%-32s = %d\n", "d_var_gain_b", bnr->d_var_gain_b);
99 ia_css_debug_dtrace(level, "\t%-32s = %d\n", "d_var_gain_slope_r",
100 bnr->d_var_gain_slope_r);
101 ia_css_debug_dtrace(level, "\t%-32s = %d\n", "d_var_gain_slope_g",
102 bnr->d_var_gain_slope_g);
103 ia_css_debug_dtrace(level, "\t%-32s = %d\n", "d_var_gain_slope_b",
104 bnr->d_var_gain_slope_b);
105
106 ia_css_debug_dtrace(level, "\t%-32s = %d\n", "n_var_gain_r", bnr->n_var_gain_r);
107 ia_css_debug_dtrace(level, "\t%-32s = %d\n", "n_var_gain_g", bnr->n_var_gain_g);
108 ia_css_debug_dtrace(level, "\t%-32s = %d\n", "n_var_gain_b", bnr->n_var_gain_b);
109 ia_css_debug_dtrace(level, "\t%-32s = %d\n", "n_var_gain_slope_r",
110 bnr->n_var_gain_slope_r);
111 ia_css_debug_dtrace(level, "\t%-32s = %d\n", "n_var_gain_slope_g",
112 bnr->n_var_gain_slope_g);
113 ia_css_debug_dtrace(level, "\t%-32s = %d\n", "n_var_gain_slope_b",
114 bnr->n_var_gain_slope_b);
115
116 ia_css_debug_dtrace(level, "\t%-32s = %d\n", "dir_thres", bnr->dir_thres);
117 ia_css_debug_dtrace(level, "\t%-32s = %d\n", "dir_thres_w", bnr->dir_thres_w);
118 ia_css_debug_dtrace(level, "\t%-32s = %d\n", "var_offset_coef",
119 bnr->var_offset_coef);
120 ia_css_debug_dtrace(level, "\t%-32s = %d\n", "dir_gain", bnr->dir_gain);
121 ia_css_debug_dtrace(level, "\t%-32s = %d\n", "detail_gain", bnr->detail_gain);
122 ia_css_debug_dtrace(level, "\t%-32s = %d\n", "detail_gain_divisor",
123 bnr->detail_gain_divisor);
124 ia_css_debug_dtrace(level, "\t%-32s = %d\n", "detail_level_offset",
125 bnr->detail_level_offset);
126
127 ia_css_debug_dtrace(level, "\t%-32s = %d\n", "d_var_th_min", bnr->d_var_th_min);
128 ia_css_debug_dtrace(level, "\t%-32s = %d\n", "d_var_th_max", bnr->d_var_th_max);
129 ia_css_debug_dtrace(level, "\t%-32s = %d\n", "n_var_th_min", bnr->n_var_th_min);
130 ia_css_debug_dtrace(level, "\t%-32s = %d\n", "n_var_th_max", bnr->n_var_th_max);
131 }
132 #endif /* IA_CSS_NO_DEBUG */
133