| /* |
| * Copyright 2022 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 __DML32_DISPLAY_MODE_VBA_H__ |
| #define __DML32_DISPLAY_MODE_VBA_H__ |
| |
| #include "../display_mode_enums.h" |
| |
| // To enable a lot of debug msg |
| //#define __DML_VBA_DEBUG__ |
| // For DML-C changes that hasn't been propagated to VBA yet |
| //#define __DML_VBA_ALLOW_DELTA__ |
| |
| // Move these to ip parameters/constant |
| // At which vstartup the DML start to try if the mode can be supported |
| #define __DML_VBA_MIN_VSTARTUP__ 9 |
| |
| // Delay in DCFCLK from ARB to DET (1st num is ARB to SDPIF, 2nd number is SDPIF to DET) |
| #define __DML_ARB_TO_RET_DELAY__ 7 + 95 |
| |
| // fudge factor for min dcfclk calclation |
| #define __DML_MIN_DCFCLK_FACTOR__ 1.15 |
| |
| // Prefetch schedule max vratio |
| #define __DML_MAX_VRATIO_PRE__ 4.0 |
| |
| #define BPP_INVALID 0 |
| #define BPP_BLENDED_PIPE 0xffffffff |
| |
| struct display_mode_lib; |
| |
| void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_lib); |
| void dml32_recalculate(struct display_mode_lib *mode_lib); |
| |
| #endif |
