1/*
2 * Copyright 2021 Advanced Micro Devices, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 * Authors: AMD
23 *
24 */
25
26#include "dce/dce_dmcu.h"
27#include "dc_edid_parser.h"
28
29bool dc_edid_parser_send_cea(struct dc *dc,
30		int offset,
31		int total_length,
32		uint8_t *data,
33		int length)
34{
35	struct dmcu *dmcu = dc->res_pool->dmcu;
36
37	if (dmcu &&
38	    dmcu->funcs->is_dmcu_initialized(dmcu) &&
39	    dmcu->funcs->send_edid_cea) {
40		return dmcu->funcs->send_edid_cea(dmcu,
41				offset,
42				total_length,
43				data,
44				length);
45	}
46
47	return false;
48}
49
50bool dc_edid_parser_recv_cea_ack(struct dc *dc, int *offset)
51{
52	struct dmcu *dmcu = dc->res_pool->dmcu;
53
54	if (dmcu &&
55	    dmcu->funcs->is_dmcu_initialized(dmcu) &&
56	    dmcu->funcs->recv_edid_cea_ack) {
57		return dmcu->funcs->recv_edid_cea_ack(dmcu, offset);
58	}
59
60	return false;
61}
62
63bool dc_edid_parser_recv_amd_vsdb(struct dc *dc,
64		int *version,
65		int *min_frame_rate,
66		int *max_frame_rate)
67{
68	struct dmcu *dmcu = dc->res_pool->dmcu;
69
70	if (dmcu &&
71	    dmcu->funcs->is_dmcu_initialized(dmcu) &&
72	    dmcu->funcs->recv_amd_vsdb) {
73		return dmcu->funcs->recv_amd_vsdb(dmcu,
74				version,
75				min_frame_rate,
76				max_frame_rate);
77	}
78
79	return false;
80}
81