1 | /* |
2 | * Copyright 2012-15 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 | #ifndef __DAL_AUDIO_H__ |
27 | #define __DAL_AUDIO_H__ |
28 | |
29 | #include "audio_types.h" |
30 | |
31 | struct audio; |
32 | |
33 | struct audio_funcs { |
34 | |
35 | bool (*endpoint_valid)(struct audio *audio); |
36 | |
37 | void (*hw_init)(struct audio *audio); |
38 | |
39 | void (*az_enable)(struct audio *audio); |
40 | |
41 | void (*az_disable)(struct audio *audio); |
42 | |
43 | void (*az_configure)(struct audio *audio, |
44 | enum signal_type signal, |
45 | const struct audio_crtc_info *crtc_info, |
46 | const struct audio_info *audio_info, |
47 | const struct audio_dp_link_info *dp_link_info); |
48 | |
49 | void (*wall_dto_setup)(struct audio *audio, |
50 | enum signal_type signal, |
51 | const struct audio_crtc_info *crtc_info, |
52 | const struct audio_pll_info *pll_info); |
53 | |
54 | void (*destroy)(struct audio **audio); |
55 | }; |
56 | |
57 | struct audio { |
58 | const struct audio_funcs *funcs; |
59 | struct dc_context *ctx; |
60 | unsigned int inst; |
61 | bool enabled; |
62 | }; |
63 | |
64 | #endif /* __DAL_AUDIO__ */ |
65 | |