1 // SPDX-License-Identifier: GPL-2.0
2 /*
3  * Support for Intel Camera Imaging ISP subsystem.
4  * Copyright (c) 2015, Intel Corporation.
5  */
6 
7 #include "type_support.h"
8 #include "ia_css_bnr2_2.host.h"
9 
10 #ifndef IA_CSS_NO_DEBUG
11 #include "ia_css_debug.h" /* ia_css_debug_dtrace() */
12 #endif
13 
14 /* Default kernel parameters. */
15 const struct ia_css_bnr2_2_config default_bnr2_2_config = {
16 	200,
17 	200,
18 	200,
19 	0,
20 	0,
21 	0,
22 	200,
23 	200,
24 	200,
25 	0,
26 	0,
27 	0,
28 	0,
29 	4096,
30 	8191,
31 	128,
32 	1,
33 	0,
34 	0,
35 	0,
36 	8191,
37 	0,
38 	8191
39 };
40 
41 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)42 ia_css_bnr2_2_encode(
43     struct sh_css_isp_bnr2_2_params *to,
44     const struct ia_css_bnr2_2_config *from,
45     size_t size)
46 {
47 	(void)size;
48 	to->d_var_gain_r = from->d_var_gain_r;
49 	to->d_var_gain_g = from->d_var_gain_g;
50 	to->d_var_gain_b = from->d_var_gain_b;
51 	to->d_var_gain_slope_r = from->d_var_gain_slope_r;
52 	to->d_var_gain_slope_g = from->d_var_gain_slope_g;
53 	to->d_var_gain_slope_b = from->d_var_gain_slope_b;
54 
55 	to->n_var_gain_r = from->n_var_gain_r;
56 	to->n_var_gain_g = from->n_var_gain_g;
57 	to->n_var_gain_b = from->n_var_gain_b;
58 	to->n_var_gain_slope_r = from->n_var_gain_slope_r;
59 	to->n_var_gain_slope_g = from->n_var_gain_slope_g;
60 	to->n_var_gain_slope_b = from->n_var_gain_slope_b;
61 
62 	to->dir_thres = from->dir_thres;
63 	to->dir_thres_w = from->dir_thres_w;
64 	to->var_offset_coef = from->var_offset_coef;
65 
66 	to->dir_gain = from->dir_gain;
67 	to->detail_gain	= from->detail_gain;
68 	to->detail_gain_divisor = from->detail_gain_divisor;
69 	to->detail_level_offset = from->detail_level_offset;
70 
71 	to->d_var_th_min = from->d_var_th_min;
72 	to->d_var_th_max = from->d_var_th_max;
73 	to->n_var_th_min = from->n_var_th_min;
74 	to->n_var_th_max = from->n_var_th_max;
75 }
76 
77 #ifndef IA_CSS_NO_DEBUG
78 void
ia_css_bnr2_2_debug_dtrace(const struct ia_css_bnr2_2_config * bnr,unsigned int level)79 ia_css_bnr2_2_debug_dtrace(
80     const struct ia_css_bnr2_2_config *bnr,
81     unsigned int level)
82 {
83 	if (!bnr)
84 		return;
85 
86 	ia_css_debug_dtrace(level, "Bayer Noise Reduction 2.2:\n");
87 	ia_css_debug_dtrace(level, "\t%-32s = %d\n", "d_var_gain_r", bnr->d_var_gain_r);
88 	ia_css_debug_dtrace(level, "\t%-32s = %d\n", "d_var_gain_g", bnr->d_var_gain_g);
89 	ia_css_debug_dtrace(level, "\t%-32s = %d\n", "d_var_gain_b", bnr->d_var_gain_b);
90 	ia_css_debug_dtrace(level, "\t%-32s = %d\n", "d_var_gain_slope_r",
91 			    bnr->d_var_gain_slope_r);
92 	ia_css_debug_dtrace(level, "\t%-32s = %d\n", "d_var_gain_slope_g",
93 			    bnr->d_var_gain_slope_g);
94 	ia_css_debug_dtrace(level, "\t%-32s = %d\n", "d_var_gain_slope_b",
95 			    bnr->d_var_gain_slope_b);
96 
97 	ia_css_debug_dtrace(level, "\t%-32s = %d\n", "n_var_gain_r", bnr->n_var_gain_r);
98 	ia_css_debug_dtrace(level, "\t%-32s = %d\n", "n_var_gain_g", bnr->n_var_gain_g);
99 	ia_css_debug_dtrace(level, "\t%-32s = %d\n", "n_var_gain_b", bnr->n_var_gain_b);
100 	ia_css_debug_dtrace(level, "\t%-32s = %d\n", "n_var_gain_slope_r",
101 			    bnr->n_var_gain_slope_r);
102 	ia_css_debug_dtrace(level, "\t%-32s = %d\n", "n_var_gain_slope_g",
103 			    bnr->n_var_gain_slope_g);
104 	ia_css_debug_dtrace(level, "\t%-32s = %d\n", "n_var_gain_slope_b",
105 			    bnr->n_var_gain_slope_b);
106 
107 	ia_css_debug_dtrace(level, "\t%-32s = %d\n", "dir_thres", bnr->dir_thres);
108 	ia_css_debug_dtrace(level, "\t%-32s = %d\n", "dir_thres_w", bnr->dir_thres_w);
109 	ia_css_debug_dtrace(level, "\t%-32s = %d\n", "var_offset_coef",
110 			    bnr->var_offset_coef);
111 	ia_css_debug_dtrace(level, "\t%-32s = %d\n", "dir_gain", bnr->dir_gain);
112 	ia_css_debug_dtrace(level, "\t%-32s = %d\n", "detail_gain", bnr->detail_gain);
113 	ia_css_debug_dtrace(level, "\t%-32s = %d\n", "detail_gain_divisor",
114 			    bnr->detail_gain_divisor);
115 	ia_css_debug_dtrace(level, "\t%-32s = %d\n", "detail_level_offset",
116 			    bnr->detail_level_offset);
117 
118 	ia_css_debug_dtrace(level, "\t%-32s = %d\n", "d_var_th_min", bnr->d_var_th_min);
119 	ia_css_debug_dtrace(level, "\t%-32s = %d\n", "d_var_th_max", bnr->d_var_th_max);
120 	ia_css_debug_dtrace(level, "\t%-32s = %d\n", "n_var_th_min", bnr->n_var_th_min);
121 	ia_css_debug_dtrace(level, "\t%-32s = %d\n", "n_var_th_max", bnr->n_var_th_max);
122 }
123 #endif /* IA_CSS_NO_DEBUG */
124