1 | /* |
2 | * Copyright 2022 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 __DML32_DISPLAY_MODE_VBA_H__ |
27 | #define __DML32_DISPLAY_MODE_VBA_H__ |
28 | |
29 | #include "../display_mode_enums.h" |
30 | |
31 | // To enable a lot of debug msg |
32 | //#define __DML_VBA_DEBUG__ |
33 | // For DML-C changes that hasn't been propagated to VBA yet |
34 | //#define __DML_VBA_ALLOW_DELTA__ |
35 | |
36 | // Move these to ip parameters/constant |
37 | // At which vstartup the DML start to try if the mode can be supported |
38 | #define __DML_VBA_MIN_VSTARTUP__ 9 |
39 | |
40 | // Delay in DCFCLK from ARB to DET (1st num is ARB to SDPIF, 2nd number is SDPIF to DET) |
41 | #define __DML_ARB_TO_RET_DELAY__ 7 + 95 |
42 | |
43 | // fudge factor for min dcfclk calclation |
44 | #define __DML_MIN_DCFCLK_FACTOR__ 1.15 |
45 | |
46 | // Prefetch schedule max vratio |
47 | #define __DML_MAX_VRATIO_PRE__ 7.9 |
48 | #define __DML_MAX_BW_RATIO_PRE__ 4.0 |
49 | |
50 | #define __DML_VBA_MAX_DST_Y_PRE__ 63.75 |
51 | |
52 | #define BPP_INVALID 0 |
53 | #define BPP_BLENDED_PIPE 0xffffffff |
54 | |
55 | #define MEM_STROBE_FREQ_MHZ 1600 |
56 | #define 300 |
57 | #define MEM_STROBE_MAX_DELIVERY_TIME_US 60.0 |
58 | |
59 | struct display_mode_lib; |
60 | |
61 | void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_lib); |
62 | void dml32_recalculate(struct display_mode_lib *mode_lib); |
63 | |
64 | #endif |
65 | |