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_COMPRESSOR_H__ |
27 | #define __DAL_COMPRESSOR_H__ |
28 | |
29 | #include "include/grph_object_id.h" |
30 | #include "bios_parser_interface.h" |
31 | |
32 | enum fbc_compress_ratio { |
33 | FBC_COMPRESS_RATIO_INVALID = 0, |
34 | FBC_COMPRESS_RATIO_1TO1 = 1, |
35 | FBC_COMPRESS_RATIO_2TO1 = 2, |
36 | FBC_COMPRESS_RATIO_4TO1 = 4, |
37 | FBC_COMPRESS_RATIO_8TO1 = 8, |
38 | }; |
39 | |
40 | union fbc_physical_address { |
41 | struct { |
42 | uint32_t low_part; |
43 | int32_t high_part; |
44 | } addr; |
45 | uint64_t quad_part; |
46 | }; |
47 | |
48 | struct compr_addr_and_pitch_params { |
49 | /* enum controller_id controller_id; */ |
50 | uint32_t inst; |
51 | uint32_t source_view_width; |
52 | uint32_t source_view_height; |
53 | }; |
54 | |
55 | enum fbc_hw_max_resolution_supported { |
56 | FBC_MAX_X = 3840, |
57 | FBC_MAX_Y = 2400, |
58 | FBC_MAX_X_SG = 1920, |
59 | FBC_MAX_Y_SG = 1080, |
60 | }; |
61 | |
62 | struct compressor; |
63 | |
64 | struct compressor_funcs { |
65 | |
66 | void (*power_up_fbc)(struct compressor *cp); |
67 | void (*enable_fbc)(struct compressor *cp, |
68 | struct compr_addr_and_pitch_params *params); |
69 | void (*disable_fbc)(struct compressor *cp); |
70 | void (*set_fbc_invalidation_triggers)(struct compressor *cp, |
71 | uint32_t fbc_trigger); |
72 | void (*surface_address_and_pitch)( |
73 | struct compressor *cp, |
74 | struct compr_addr_and_pitch_params *params); |
75 | bool (*is_fbc_enabled_in_hw)(struct compressor *cp, |
76 | uint32_t *fbc_mapped_crtc_id); |
77 | }; |
78 | struct compressor { |
79 | struct dc_context *ctx; |
80 | /* CONTROLLER_ID_D0 + instance, CONTROLLER_ID_UNDEFINED = 0 */ |
81 | uint32_t attached_inst; |
82 | bool is_enabled; |
83 | const struct compressor_funcs *funcs; |
84 | union { |
85 | uint32_t raw; |
86 | struct { |
87 | uint32_t FBC_SUPPORT:1; |
88 | uint32_t FB_POOL:1; |
89 | uint32_t DYNAMIC_ALLOC:1; |
90 | uint32_t LPT_SUPPORT:1; |
91 | uint32_t LPT_MC_CONFIG:1; |
92 | uint32_t DUMMY_BACKEND:1; |
93 | uint32_t CLK_GATING_DISABLED:1; |
94 | |
95 | } bits; |
96 | } options; |
97 | |
98 | union fbc_physical_address compr_surface_address; |
99 | |
100 | uint32_t embedded_panel_h_size; |
101 | uint32_t embedded_panel_v_size; |
102 | uint32_t memory_bus_width; |
103 | uint32_t banks_num; |
104 | uint32_t raw_size; |
105 | uint32_t channel_interleave_size; |
106 | uint32_t dram_channels_num; |
107 | |
108 | uint32_t allocated_size; |
109 | uint32_t preferred_requested_size; |
110 | uint32_t lpt_channels_num; |
111 | enum fbc_compress_ratio min_compress_ratio; |
112 | }; |
113 | |
114 | struct fbc_input_info { |
115 | bool dynamic_fbc_buffer_alloc; |
116 | unsigned int source_view_width; |
117 | unsigned int source_view_height; |
118 | unsigned int num_of_active_targets; |
119 | }; |
120 | |
121 | |
122 | struct fbc_requested_compressed_size { |
123 | unsigned int preferred_size; |
124 | unsigned int preferred_size_alignment; |
125 | unsigned int min_size; |
126 | unsigned int min_size_alignment; |
127 | union { |
128 | struct { |
129 | /* Above preferedSize must be allocated in FB pool */ |
130 | unsigned int preferred_must_be_framebuffer_pool : 1; |
131 | /* Above minSize must be allocated in FB pool */ |
132 | unsigned int min_must_be_framebuffer_pool : 1; |
133 | } bits; |
134 | unsigned int flags; |
135 | }; |
136 | }; |
137 | #endif |
138 | |