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 
26 #include "virtual_link_hwss.h"
27 
28 void virtual_setup_stream_encoder(struct pipe_ctx *pipe_ctx)
29 {
30 }
31 
32 void virtual_setup_stream_attribute(struct pipe_ctx *pipe_ctx)
33 {
34 }
35 
36 void virtual_reset_stream_encoder(struct pipe_ctx *pipe_ctx)
37 {
38 }
39 
40 static void virtual_disable_link_output(struct dc_link *link,
41 	const struct link_resource *link_res,
42 	enum signal_type signal)
43 {
44 }
45 
46 static const struct link_hwss virtual_link_hwss = {
47 	.setup_stream_encoder = virtual_setup_stream_encoder,
48 	.reset_stream_encoder = virtual_reset_stream_encoder,
49 	.setup_stream_attribute = virtual_setup_stream_attribute,
50 	.disable_link_output = virtual_disable_link_output,
51 };
52 
53 const struct link_hwss *get_virtual_link_hwss(void)
54 {
55 	return &virtual_link_hwss;
56 }
57