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 | |
29 | bool 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 | |
50 | bool 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 | |
63 | bool 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 | |