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 __AUDIO_TYPES_H__ |
27 | #define __AUDIO_TYPES_H__ |
28 | |
29 | #include "signal_types.h" |
30 | |
31 | #define AUDIO_INFO_DISPLAY_NAME_SIZE_IN_CHARS 20 |
32 | #define MAX_HW_AUDIO_INFO_DISPLAY_NAME_SIZE_IN_CHARS 18 |
33 | #define MULTI_CHANNEL_SPLIT_NO_ASSO_INFO 0xFFFFFFFF |
34 | |
35 | |
36 | struct audio_crtc_info { |
37 | uint32_t h_total; |
38 | uint32_t h_active; |
39 | uint32_t v_active; |
40 | uint32_t pixel_repetition; |
41 | uint32_t requested_pixel_clock_100Hz; /* in 100Hz */ |
42 | uint32_t calculated_pixel_clock_100Hz; /* in 100Hz */ |
43 | uint32_t refresh_rate; |
44 | enum dc_color_depth color_depth; |
45 | bool interlaced; |
46 | }; |
47 | struct azalia_clock_info { |
48 | uint32_t pixel_clock_in_10khz; |
49 | uint32_t audio_dto_phase; |
50 | uint32_t audio_dto_module; |
51 | uint32_t audio_dto_wall_clock_ratio; |
52 | }; |
53 | |
54 | enum audio_dto_source { |
55 | DTO_SOURCE_UNKNOWN = 0, |
56 | DTO_SOURCE_ID0, |
57 | DTO_SOURCE_ID1, |
58 | DTO_SOURCE_ID2, |
59 | DTO_SOURCE_ID3, |
60 | DTO_SOURCE_ID4, |
61 | DTO_SOURCE_ID5 |
62 | }; |
63 | |
64 | /* PLL information required for AZALIA DTO calculation */ |
65 | |
66 | struct audio_pll_info { |
67 | uint32_t dp_dto_source_clock_in_khz; |
68 | uint32_t feed_back_divider; |
69 | enum audio_dto_source dto_source; |
70 | bool ss_enabled; |
71 | uint32_t ss_percentage; |
72 | uint32_t ss_percentage_divider; |
73 | }; |
74 | |
75 | struct audio_channel_associate_info { |
76 | union { |
77 | struct { |
78 | uint32_t ALL_CHANNEL_FL:4; |
79 | uint32_t ALL_CHANNEL_FR:4; |
80 | uint32_t ALL_CHANNEL_FC:4; |
81 | uint32_t ALL_CHANNEL_Sub:4; |
82 | uint32_t ALL_CHANNEL_SL:4; |
83 | uint32_t ALL_CHANNEL_SR:4; |
84 | uint32_t ALL_CHANNEL_BL:4; |
85 | uint32_t ALL_CHANNEL_BR:4; |
86 | } bits; |
87 | uint32_t u32all; |
88 | }; |
89 | }; |
90 | |
91 | struct audio_output { |
92 | /* Front DIG id. */ |
93 | enum engine_id engine_id; |
94 | /* encoder output signal */ |
95 | enum signal_type signal; |
96 | /* video timing */ |
97 | struct audio_crtc_info crtc_info; |
98 | /* PLL for audio */ |
99 | struct audio_pll_info pll_info; |
100 | }; |
101 | |
102 | enum audio_payload { |
103 | CHANNEL_SPLIT_MAPPINGCHANG = 0x9, |
104 | }; |
105 | |
106 | #endif /* __AUDIO_TYPES_H__ */ |
107 | |