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#ifndef IA_CSS_NO_DEBUG
19/* FIXME: See BZ 4427 */
20#include "ia_css_debug.h"
21#endif
22#include "csc/csc_1.0/ia_css_csc.host.h"
23#include "vamem.h"
24
25#include "ia_css_gc2.host.h"
26
27const struct ia_css_cc_config default_yuv2rgb_cc_config = {
28	12,
29	{4096, -4096, 4096, 4096, 4096, 0, 4096, -4096, -4096}
30};
31
32const struct ia_css_cc_config default_rgb2yuv_cc_config = {
33	13,
34	{2449, 4809, 934, -1382, -2714, 4096, 4096, -3430, -666}
35};
36
37void
38ia_css_yuv2rgb_encode(
39    struct sh_css_isp_csc_params *to,
40    const struct ia_css_cc_config *from,
41    unsigned int size)
42{
43	ia_css_encode_cc(to, from, size);
44}
45
46void
47ia_css_rgb2yuv_encode(
48    struct sh_css_isp_csc_params *to,
49    const struct ia_css_cc_config *from,
50    unsigned int size)
51{
52	ia_css_encode_cc(to, from, size);
53}
54
55void
56ia_css_r_gamma_vamem_encode(
57    struct sh_css_isp_rgb_gamma_vamem_params *to,
58    const struct ia_css_rgb_gamma_table *from,
59    unsigned int size)
60{
61	(void)size;
62	memcpy(&to->gc,  &from->data, sizeof(to->gc));
63}
64
65void
66ia_css_g_gamma_vamem_encode(
67    struct sh_css_isp_rgb_gamma_vamem_params *to,
68    const struct ia_css_rgb_gamma_table *from,
69    unsigned int size)
70{
71	(void)size;
72	memcpy(&to->gc,  &from->data, sizeof(to->gc));
73}
74
75void
76ia_css_b_gamma_vamem_encode(
77    struct sh_css_isp_rgb_gamma_vamem_params *to,
78    const struct ia_css_rgb_gamma_table *from,
79    unsigned int size)
80{
81	(void)size;
82	memcpy(&to->gc,  &from->data, sizeof(to->gc));
83}
84
85#ifndef IA_CSS_NO_DEBUG
86void
87ia_css_yuv2rgb_dump(
88    const struct sh_css_isp_csc_params *yuv2rgb,
89    unsigned int level)
90{
91	ia_css_cc_dump(yuv2rgb, level, "YUV to RGB Conversion");
92}
93
94void
95ia_css_rgb2yuv_dump(
96    const struct sh_css_isp_csc_params *rgb2yuv,
97    unsigned int level)
98{
99	ia_css_cc_dump(rgb2yuv, level, "RGB to YUV Conversion");
100}
101
102void
103ia_css_rgb_gamma_table_debug_dtrace(
104    const struct ia_css_rgb_gamma_table *config,
105    unsigned int level)
106{
107	(void)config;
108	(void)level;
109}
110#endif
111