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_dpc2.host.h"
17 #include "assert_support.h"
18
19 void
ia_css_dpc2_encode(struct ia_css_isp_dpc2_params * to,const struct ia_css_dpc2_config * from,size_t size)20 ia_css_dpc2_encode(
21 struct ia_css_isp_dpc2_params *to,
22 const struct ia_css_dpc2_config *from,
23 size_t size)
24 {
25 (void)size;
26
27 assert((from->metric1 >= 0) && (from->metric1 <= METRIC1_ONE_FP));
28 assert((from->metric3 >= 0) && (from->metric3 <= METRIC3_ONE_FP));
29 assert((from->metric2 >= METRIC2_ONE_FP) &&
30 (from->metric2 < 256 * METRIC2_ONE_FP));
31 assert((from->wb_gain_gr > 0) && (from->wb_gain_gr < 16 * WBGAIN_ONE_FP));
32 assert((from->wb_gain_r > 0) && (from->wb_gain_r < 16 * WBGAIN_ONE_FP));
33 assert((from->wb_gain_b > 0) && (from->wb_gain_b < 16 * WBGAIN_ONE_FP));
34 assert((from->wb_gain_gb > 0) && (from->wb_gain_gb < 16 * WBGAIN_ONE_FP));
35
36 to->metric1 = from->metric1;
37 to->metric2 = from->metric2;
38 to->metric3 = from->metric3;
39
40 to->wb_gain_gr = from->wb_gain_gr;
41 to->wb_gain_r = from->wb_gain_r;
42 to->wb_gain_b = from->wb_gain_b;
43 to->wb_gain_gb = from->wb_gain_gb;
44 }
45
46 /* TODO: AM: This needs a proper implementation. */
47 void
ia_css_init_dpc2_state(void * state,size_t size)48 ia_css_init_dpc2_state(
49 void *state,
50 size_t size)
51 {
52 (void)state;
53 (void)size;
54 }
55
56 #ifndef IA_CSS_NO_DEBUG
57 /* TODO: AM: This needs a proper implementation. */
58 void
ia_css_dpc2_debug_dtrace(const struct ia_css_dpc2_config * config,unsigned int level)59 ia_css_dpc2_debug_dtrace(
60 const struct ia_css_dpc2_config *config,
61 unsigned int level)
62 {
63 (void)config;
64 (void)level;
65 }
66 #endif
67