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
171
172
173
174
175
176
|
/*
* Copyright 2016 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.
*
* Authors: AMD
*
*/
/*
* Copyright 2016 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.
*
* Authors: AMD
*
*/
#ifndef MOD_FREESYNC_H_
#define MOD_FREESYNC_H_
#include "dm_services.h"
struct mod_freesync *mod_freesync_create(struct dc *dc);
void mod_freesync_destroy(struct mod_freesync *mod_freesync);
struct mod_freesync {
int dummy;
};
enum mod_freesync_state {
FREESYNC_STATE_NONE,
FREESYNC_STATE_FULLSCREEN,
FREESYNC_STATE_STATIC_SCREEN,
FREESYNC_STATE_VIDEO
};
enum mod_freesync_user_enable_mask {
FREESYNC_USER_ENABLE_STATIC = 0x1,
FREESYNC_USER_ENABLE_VIDEO = 0x2,
FREESYNC_USER_ENABLE_GAMING = 0x4
};
struct mod_freesync_user_enable {
bool enable_for_static;
bool enable_for_video;
bool enable_for_gaming;
};
struct mod_freesync_caps {
bool supported;
unsigned int min_refresh_in_micro_hz;
unsigned int max_refresh_in_micro_hz;
bool btr_supported;
};
struct mod_freesync_params {
enum mod_freesync_state state;
bool enable;
unsigned int update_duration_in_ns;
bool windowed_fullscreen;
};
/*
* Add stream to be tracked by module
*/
bool mod_freesync_add_stream(struct mod_freesync *mod_freesync,
struct dc_stream_state *stream, struct mod_freesync_caps *caps);
/*
* Remove stream to be tracked by module
*/
bool mod_freesync_remove_stream(struct mod_freesync *mod_freesync,
struct dc_stream_state *stream);
/*
* Update the freesync state flags for each display and program
* freesync accordingly
*/
void mod_freesync_update_state(struct mod_freesync *mod_freesync,
struct dc_stream_state **streams, int num_streams,
struct mod_freesync_params *freesync_params);
bool mod_freesync_get_state(struct mod_freesync *mod_freesync,
struct dc_stream_state *stream,
struct mod_freesync_params *freesync_params);
bool mod_freesync_set_user_enable(struct mod_freesync *mod_freesync,
struct dc_stream_state **streams, int num_streams,
struct mod_freesync_user_enable *user_enable);
bool mod_freesync_get_user_enable(struct mod_freesync *mod_freesync,
struct dc_stream_state *stream,
struct mod_freesync_user_enable *user_enable);
bool mod_freesync_get_static_ramp_active(struct mod_freesync *mod_freesync,
struct dc_stream_state *stream,
bool *is_ramp_active);
bool mod_freesync_override_min_max(struct mod_freesync *mod_freesync,
struct dc_stream_state *streams,
unsigned int min_refresh,
unsigned int max_refresh,
struct mod_freesync_caps *caps);
bool mod_freesync_get_min_max(struct mod_freesync *mod_freesync,
struct dc_stream_state *stream,
unsigned int *min_refresh,
unsigned int *max_refresh);
bool mod_freesync_get_vmin_vmax(struct mod_freesync *mod_freesync,
struct dc_stream_state *stream,
unsigned int *vmin,
unsigned int *vmax);
bool mod_freesync_get_v_position(struct mod_freesync *mod_freesync,
struct dc_stream_state *stream,
unsigned int *nom_v_pos,
unsigned int *v_pos);
void mod_freesync_handle_v_update(struct mod_freesync *mod_freesync,
struct dc_stream_state **streams, int num_streams);
void mod_freesync_notify_mode_change(struct mod_freesync *mod_freesync,
struct dc_stream_state **streams, int num_streams);
void mod_freesync_pre_update_plane_addresses(struct mod_freesync *mod_freesync,
struct dc_stream_state **streams, int num_streams,
unsigned int curr_time_stamp);
void mod_freesync_get_settings(struct mod_freesync *mod_freesync,
struct dc_stream_state **streams, int num_streams,
unsigned int *v_total_min, unsigned int *v_total_max,
unsigned int *event_triggers,
unsigned int *window_min, unsigned int *window_max,
unsigned int *lfc_mid_point_in_us,
unsigned int *inserted_frames,
unsigned int *inserted_duration_in_us);
#endif
|
