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
22const struct ia_css_de_config default_de_config = {
23	0,
24	0,
25	0
26};
27
28void
29ia_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
45void
46ia_css_de_dump(
47    const struct sh_css_isp_de_params *de,
48    unsigned int level)
49{
50	if (!de) return;
51	ia_css_debug_dtrace(level, "Demosaic:\n");
52	ia_css_debug_dtrace(level, "\t%-32s = %d\n",
53			    "de_pixelnoise", de->pixelnoise);
54	ia_css_debug_dtrace(level, "\t%-32s = %d\n",
55			    "de_c1_coring_threshold",
56			    de->c1_coring_threshold);
57	ia_css_debug_dtrace(level, "\t%-32s = %d\n",
58			    "de_c2_coring_threshold",
59			    de->c2_coring_threshold);
60}
61
62void
63ia_css_de_debug_dtrace(
64    const struct ia_css_de_config *config,
65    unsigned int level)
66{
67	ia_css_debug_dtrace(level,
68			    "config.pixelnoise=%d, config.c1_coring_threshold=%d, config.c2_coring_threshold=%d\n",
69			    config->pixelnoise,
70			    config->c1_coring_threshold, config->c2_coring_threshold);
71}
72
73void
74ia_css_init_de_state(
75    void/*struct sh_css_isp_de_vmem_state*/ * state,
76    size_t size)
77{
78	memset(state, 0, size);
79}
80