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 "ia_css_types.h"
17 #include "sh_css_defs.h"
18 #include "ia_css_debug.h"
19 #include "sh_css_frac.h"
20 #include "ia_css_de.host.h"
21
22 const struct ia_css_de_config default_de_config = {
23 0,
24 0,
25 0
26 };
27
28 void
ia_css_de_encode(struct sh_css_isp_de_params * to,const struct ia_css_de_config * from,unsigned int size)29 ia_css_de_encode(
30 struct sh_css_isp_de_params *to,
31 const struct ia_css_de_config *from,
32 unsigned int size)
33 {
34 (void)size;
35 to->pixelnoise =
36 uDIGIT_FITTING(from->pixelnoise, 16, SH_CSS_BAYER_BITS);
37 to->c1_coring_threshold =
38 uDIGIT_FITTING(from->c1_coring_threshold, 16,
39 SH_CSS_BAYER_BITS);
40 to->c2_coring_threshold =
41 uDIGIT_FITTING(from->c2_coring_threshold, 16,
42 SH_CSS_BAYER_BITS);
43 }
44
45 void
ia_css_de_dump(const struct sh_css_isp_de_params * de,unsigned int level)46 ia_css_de_dump(
47 const struct sh_css_isp_de_params *de,
48 unsigned int level)
49 {
50 if (!de)
51 return;
52 ia_css_debug_dtrace(level, "Demosaic:\n");
53 ia_css_debug_dtrace(level, "\t%-32s = %d\n",
54 "de_pixelnoise", de->pixelnoise);
55 ia_css_debug_dtrace(level, "\t%-32s = %d\n",
56 "de_c1_coring_threshold",
57 de->c1_coring_threshold);
58 ia_css_debug_dtrace(level, "\t%-32s = %d\n",
59 "de_c2_coring_threshold",
60 de->c2_coring_threshold);
61 }
62
63 void
ia_css_de_debug_dtrace(const struct ia_css_de_config * config,unsigned int level)64 ia_css_de_debug_dtrace(
65 const struct ia_css_de_config *config,
66 unsigned int level)
67 {
68 ia_css_debug_dtrace(level,
69 "config.pixelnoise=%d, config.c1_coring_threshold=%d, config.c2_coring_threshold=%d\n",
70 config->pixelnoise,
71 config->c1_coring_threshold, config->c2_coring_threshold);
72 }
73
74 void
ia_css_init_de_state(void * state,size_t size)75 ia_css_init_de_state(
76 void/*struct sh_css_isp_de_vmem_state*/ * state,
77 size_t size)
78 {
79 memset(state, 0, size);
80 }
81