1 | /* |
2 | * Copyright 2022 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 | #include "link_hwss_hpo_frl.h" |
26 | #include "core_types.h" |
27 | #include "virtual/virtual_link_hwss.h" |
28 | |
29 | static void setup_hpo_frl_stream_attribute(struct pipe_ctx *pipe_ctx) |
30 | { |
31 | struct hpo_frl_stream_encoder *stream_enc = pipe_ctx->stream_res.hpo_frl_stream_enc; |
32 | struct dc_stream_state *stream = pipe_ctx->stream; |
33 | struct pipe_ctx *odm_pipe; |
34 | int odm_combine_num_segments = 1; |
35 | |
36 | /* get number of ODM combine input segments */ |
37 | for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe) |
38 | odm_combine_num_segments++; |
39 | |
40 | stream_enc->funcs->hdmi_frl_set_stream_attribute( |
41 | stream_enc, |
42 | &stream->timing, |
43 | &stream->link->frl_link_settings.borrow_params, |
44 | odm_combine_num_segments); |
45 | } |
46 | |
47 | static const struct link_hwss hpo_frl_link_hwss = { |
48 | .setup_stream_encoder = virtual_setup_stream_encoder, |
49 | .reset_stream_encoder = virtual_reset_stream_encoder, |
50 | .setup_stream_attribute = setup_hpo_frl_stream_attribute, |
51 | }; |
52 | |
53 | bool can_use_hpo_frl_link_hwss(const struct dc_link *link, |
54 | const struct link_resource *link_res) |
55 | { |
56 | return link_res->hpo_frl_link_enc != NULL; |
57 | } |
58 | |
59 | const struct link_hwss *get_hpo_frl_link_hwss(void) |
60 | { |
61 | return &hpo_frl_link_hwss; |
62 | } |
63 | |