1 | /* |
2 | * Copyright 2017 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_IPP_H__ |
27 | #define __DAL_IPP_H__ |
28 | |
29 | #include "hw_shared.h" |
30 | #include "dc_hw_types.h" |
31 | |
32 | #define MAXTRIX_COEFFICIENTS_NUMBER 12 |
33 | #define MAXTRIX_COEFFICIENTS_WRAP_NUMBER (MAXTRIX_COEFFICIENTS_NUMBER + 4) |
34 | #define MAX_OVL_MATRIX_COUNT 12 |
35 | |
36 | /* IPP RELATED */ |
37 | struct input_pixel_processor { |
38 | struct dc_context *ctx; |
39 | unsigned int inst; |
40 | const struct ipp_funcs *funcs; |
41 | }; |
42 | |
43 | enum ipp_prescale_mode { |
44 | IPP_PRESCALE_MODE_BYPASS, |
45 | IPP_PRESCALE_MODE_FIXED_SIGNED, |
46 | IPP_PRESCALE_MODE_FLOAT_SIGNED, |
47 | IPP_PRESCALE_MODE_FIXED_UNSIGNED, |
48 | IPP_PRESCALE_MODE_FLOAT_UNSIGNED |
49 | }; |
50 | |
51 | struct ipp_prescale_params { |
52 | enum ipp_prescale_mode mode; |
53 | uint16_t bias; |
54 | uint16_t scale; |
55 | }; |
56 | |
57 | |
58 | |
59 | enum ovl_color_space { |
60 | OVL_COLOR_SPACE_UNKNOWN = 0, |
61 | OVL_COLOR_SPACE_RGB, |
62 | OVL_COLOR_SPACE_YUV601, |
63 | OVL_COLOR_SPACE_YUV709 |
64 | }; |
65 | |
66 | |
67 | struct ipp_funcs { |
68 | |
69 | /*** cursor ***/ |
70 | void (*ipp_cursor_set_position)( |
71 | struct input_pixel_processor *ipp, |
72 | const struct dc_cursor_position *position, |
73 | const struct dc_cursor_mi_param *param); |
74 | |
75 | void (*ipp_cursor_set_attributes)( |
76 | struct input_pixel_processor *ipp, |
77 | const struct dc_cursor_attributes *attributes); |
78 | |
79 | /*** setup input pixel processing ***/ |
80 | |
81 | /* put the entire pixel processor to bypass */ |
82 | void (*ipp_full_bypass)( |
83 | struct input_pixel_processor *ipp); |
84 | |
85 | /* setup ipp to expand/convert input to pixel processor internal format */ |
86 | void (*ipp_setup)( |
87 | struct input_pixel_processor *ipp, |
88 | enum surface_pixel_format format, |
89 | enum expansion_mode mode, |
90 | struct dc_csc_transform input_csc_color_matrix, |
91 | enum dc_color_space input_color_space); |
92 | |
93 | /* DCE function to setup IPP. TODO: see if we can consolidate to setup */ |
94 | void (*ipp_program_prescale)( |
95 | struct input_pixel_processor *ipp, |
96 | struct ipp_prescale_params *params); |
97 | |
98 | void (*ipp_program_input_lut)( |
99 | struct input_pixel_processor *ipp, |
100 | const struct dc_gamma *gamma); |
101 | |
102 | /*** DEGAMMA RELATED ***/ |
103 | void (*ipp_set_degamma)( |
104 | struct input_pixel_processor *ipp, |
105 | enum ipp_degamma_mode mode); |
106 | |
107 | void (*ipp_program_degamma_pwl)( |
108 | struct input_pixel_processor *ipp, |
109 | const struct pwl_params *params); |
110 | |
111 | void (*ipp_destroy)(struct input_pixel_processor **ipp); |
112 | }; |
113 | |
114 | #endif /* __DAL_IPP_H__ */ |
115 | |