1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
|
/*
* Copyright 2017 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
*/
/*
* stream_encoder.h
*
*/
#ifndef STREAM_ENCODER_H_
#define STREAM_ENCODER_H_
#include "audio_types.h"
#include "hw_shared.h"
struct dc_bios;
struct dc_context;
struct dc_crtc_timing;
enum dp_pixel_encoding_type {
DP_PIXEL_ENCODING_TYPE_RGB444 = 0x00000000,
DP_PIXEL_ENCODING_TYPE_YCBCR422 = 0x00000001,
DP_PIXEL_ENCODING_TYPE_YCBCR444 = 0x00000002,
DP_PIXEL_ENCODING_TYPE_RGB_WIDE_GAMUT = 0x00000003,
DP_PIXEL_ENCODING_TYPE_Y_ONLY = 0x00000004,
DP_PIXEL_ENCODING_TYPE_YCBCR420 = 0x00000005
};
enum dp_component_depth {
DP_COMPONENT_PIXEL_DEPTH_6BPC = 0x00000000,
DP_COMPONENT_PIXEL_DEPTH_8BPC = 0x00000001,
DP_COMPONENT_PIXEL_DEPTH_10BPC = 0x00000002,
DP_COMPONENT_PIXEL_DEPTH_12BPC = 0x00000003,
DP_COMPONENT_PIXEL_DEPTH_16BPC = 0x00000004
};
struct encoder_info_frame {
/* auxiliary video information */
struct dc_info_packet avi;
struct dc_info_packet gamut;
struct dc_info_packet vendor;
/* source product description */
struct dc_info_packet spd;
/* video stream configuration */
struct dc_info_packet vsc;
/* HDR Static MetaData */
struct dc_info_packet hdrsmd;
};
struct encoder_unblank_param {
struct dc_link_settings link_settings;
struct dc_crtc_timing timing;
};
struct encoder_set_dp_phy_pattern_param {
enum dp_test_pattern dp_phy_pattern;
const uint8_t *custom_pattern;
uint32_t custom_pattern_size;
enum dp_panel_mode dp_panel_mode;
};
struct stream_encoder {
const struct stream_encoder_funcs *funcs;
struct dc_context *ctx;
struct dc_bios *bp;
enum engine_id id;
};
struct stream_encoder_funcs {
void (*dp_set_stream_attribute)(
struct stream_encoder *enc,
struct dc_crtc_timing *crtc_timing,
enum dc_color_space output_color_space);
void (*hdmi_set_stream_attribute)(
struct stream_encoder *enc,
struct dc_crtc_timing *crtc_timing,
int actual_pix_clk_khz,
bool enable_audio);
void (*dvi_set_stream_attribute)(
struct stream_encoder *enc,
struct dc_crtc_timing *crtc_timing,
bool is_dual_link);
void (*lvds_set_stream_attribute)(
struct stream_encoder *enc,
struct dc_crtc_timing *crtc_timing);
void (*set_mst_bandwidth)(
struct stream_encoder *enc,
struct fixed31_32 avg_time_slots_per_mtp);
void (*update_hdmi_info_packets)(
struct stream_encoder *enc,
const struct encoder_info_frame *info_frame);
void (*stop_hdmi_info_packets)(
struct stream_encoder *enc);
void (*update_dp_info_packets)(
struct stream_encoder *enc,
const struct encoder_info_frame *info_frame);
void (*stop_dp_info_packets)(
struct stream_encoder *enc);
void (*dp_blank)(
struct stream_encoder *enc);
void (*dp_unblank)(
struct stream_encoder *enc,
const struct encoder_unblank_param *param);
void (*audio_mute_control)(
struct stream_encoder *enc, bool mute);
void (*dp_audio_setup)(
struct stream_encoder *enc,
unsigned int az_inst,
struct audio_info *info);
void (*dp_audio_enable) (
struct stream_encoder *enc);
void (*dp_audio_disable) (
struct stream_encoder *enc);
void (*hdmi_audio_setup)(
struct stream_encoder *enc,
unsigned int az_inst,
struct audio_info *info,
struct audio_crtc_info *audio_crtc_info);
void (*hdmi_audio_disable) (
struct stream_encoder *enc);
void (*setup_stereo_sync) (
struct stream_encoder *enc,
int tg_inst,
bool enable);
void (*set_avmute)(
struct stream_encoder *enc, bool enable);
void (*dig_connect_to_otg)(
struct stream_encoder *enc,
int tg_inst);
};
#endif /* STREAM_ENCODER_H_ */
|
