1 /* $NetBSD: smu8_fusion.h,v 1.2 2021/12/18 23:45:26 riastradh Exp $ */ 2 3 /* 4 * Copyright 2014 Advanced Micro Devices, Inc. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22 * OTHER DEALINGS IN THE SOFTWARE. 23 * 24 */ 25 26 #ifndef SMU8_FUSION_H 27 #define SMU8_FUSION_H 28 29 #include "smu8.h" 30 31 #pragma pack(push, 1) 32 33 #define SMU8_MAX_CUS 2 34 #define SMU8_PSMS_PER_CU 4 35 #define SMU8_CACS_PER_CU 4 36 37 struct SMU8_GfxCuPgScoreboard { 38 uint8_t Enabled; 39 uint8_t spare[3]; 40 }; 41 42 struct SMU8_Port80MonitorTable { 43 uint32_t MmioAddress; 44 uint32_t MemoryBaseHi; 45 uint32_t MemoryBaseLo; 46 uint16_t MemoryBufferSize; 47 uint16_t MemoryPosition; 48 uint16_t PollingInterval; 49 uint8_t EnableCsrShadow; 50 uint8_t EnableDramShadow; 51 }; 52 53 /* Display specific power management parameters */ 54 #define PWRMGT_SEPARATION_TIME_SHIFT 0 55 #define PWRMGT_SEPARATION_TIME_MASK 0xFFFF 56 #define PWRMGT_DISABLE_CPU_CSTATES_SHIFT 16 57 #define PWRMGT_DISABLE_CPU_CSTATES_MASK 0x1 58 #define PWRMGT_DISABLE_CPU_PSTATES_SHIFT 24 59 #define PWRMGT_DISABLE_CPU_PSTATES_MASK 0x1 60 61 /* Clock Table Definitions */ 62 #define NUM_SCLK_LEVELS 8 63 #define NUM_LCLK_LEVELS 8 64 #define NUM_UVD_LEVELS 8 65 #define NUM_ECLK_LEVELS 8 66 #define NUM_ACLK_LEVELS 8 67 68 struct SMU8_Fusion_ClkLevel { 69 uint8_t GnbVid; 70 uint8_t GfxVid; 71 uint8_t DfsDid; 72 uint8_t DeepSleepDid; 73 uint32_t DfsBypass; 74 uint32_t Frequency; 75 }; 76 77 struct SMU8_Fusion_SclkBreakdownTable { 78 struct SMU8_Fusion_ClkLevel ClkLevel[NUM_SCLK_LEVELS]; 79 struct SMU8_Fusion_ClkLevel DpmOffLevel; 80 /* SMU8_Fusion_ClkLevel PwrOffLevel; */ 81 uint32_t SclkValidMask; 82 uint32_t MaxSclkIndex; 83 }; 84 85 struct SMU8_Fusion_LclkBreakdownTable { 86 struct SMU8_Fusion_ClkLevel ClkLevel[NUM_LCLK_LEVELS]; 87 struct SMU8_Fusion_ClkLevel DpmOffLevel; 88 /* SMU8_Fusion_ClkLevel PwrOffLevel; */ 89 uint32_t LclkValidMask; 90 uint32_t MaxLclkIndex; 91 }; 92 93 struct SMU8_Fusion_EclkBreakdownTable { 94 struct SMU8_Fusion_ClkLevel ClkLevel[NUM_ECLK_LEVELS]; 95 struct SMU8_Fusion_ClkLevel DpmOffLevel; 96 struct SMU8_Fusion_ClkLevel PwrOffLevel; 97 uint32_t EclkValidMask; 98 uint32_t MaxEclkIndex; 99 }; 100 101 struct SMU8_Fusion_VclkBreakdownTable { 102 struct SMU8_Fusion_ClkLevel ClkLevel[NUM_UVD_LEVELS]; 103 struct SMU8_Fusion_ClkLevel DpmOffLevel; 104 struct SMU8_Fusion_ClkLevel PwrOffLevel; 105 uint32_t VclkValidMask; 106 uint32_t MaxVclkIndex; 107 }; 108 109 struct SMU8_Fusion_DclkBreakdownTable { 110 struct SMU8_Fusion_ClkLevel ClkLevel[NUM_UVD_LEVELS]; 111 struct SMU8_Fusion_ClkLevel DpmOffLevel; 112 struct SMU8_Fusion_ClkLevel PwrOffLevel; 113 uint32_t DclkValidMask; 114 uint32_t MaxDclkIndex; 115 }; 116 117 struct SMU8_Fusion_AclkBreakdownTable { 118 struct SMU8_Fusion_ClkLevel ClkLevel[NUM_ACLK_LEVELS]; 119 struct SMU8_Fusion_ClkLevel DpmOffLevel; 120 struct SMU8_Fusion_ClkLevel PwrOffLevel; 121 uint32_t AclkValidMask; 122 uint32_t MaxAclkIndex; 123 }; 124 125 126 struct SMU8_Fusion_ClkTable { 127 struct SMU8_Fusion_SclkBreakdownTable SclkBreakdownTable; 128 struct SMU8_Fusion_LclkBreakdownTable LclkBreakdownTable; 129 struct SMU8_Fusion_EclkBreakdownTable EclkBreakdownTable; 130 struct SMU8_Fusion_VclkBreakdownTable VclkBreakdownTable; 131 struct SMU8_Fusion_DclkBreakdownTable DclkBreakdownTable; 132 struct SMU8_Fusion_AclkBreakdownTable AclkBreakdownTable; 133 }; 134 135 #pragma pack(pop) 136 137 #endif 138