1/*
2 * Copyright 2018 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 */
23
24#ifndef VEGA20_PP_SMC_H
25#define VEGA20_PP_SMC_H
26
27#pragma pack(push, 1)
28
29// SMU Response Codes:
30#define PPSMC_Result_OK 0x1
31#define PPSMC_Result_Failed 0xFF
32#define PPSMC_Result_UnknownCmd 0xFE
33#define PPSMC_Result_CmdRejectedPrereq 0xFD
34#define PPSMC_Result_CmdRejectedBusy 0xFC
35
36// Message Definitions:
37#define PPSMC_MSG_TestMessage 0x1
38#define PPSMC_MSG_GetSmuVersion 0x2
39#define PPSMC_MSG_GetDriverIfVersion 0x3
40#define PPSMC_MSG_SetAllowedFeaturesMaskLow 0x4
41#define PPSMC_MSG_SetAllowedFeaturesMaskHigh 0x5
42#define PPSMC_MSG_EnableAllSmuFeatures 0x6
43#define PPSMC_MSG_DisableAllSmuFeatures 0x7
44#define PPSMC_MSG_EnableSmuFeaturesLow 0x8
45#define PPSMC_MSG_EnableSmuFeaturesHigh 0x9
46#define PPSMC_MSG_DisableSmuFeaturesLow 0xA
47#define PPSMC_MSG_DisableSmuFeaturesHigh 0xB
48#define PPSMC_MSG_GetEnabledSmuFeaturesLow 0xC
49#define PPSMC_MSG_GetEnabledSmuFeaturesHigh 0xD
50#define PPSMC_MSG_SetWorkloadMask 0xE
51#define PPSMC_MSG_SetPptLimit 0xF
52#define PPSMC_MSG_SetDriverDramAddrHigh 0x10
53#define PPSMC_MSG_SetDriverDramAddrLow 0x11
54#define PPSMC_MSG_SetToolsDramAddrHigh 0x12
55#define PPSMC_MSG_SetToolsDramAddrLow 0x13
56#define PPSMC_MSG_TransferTableSmu2Dram 0x14
57#define PPSMC_MSG_TransferTableDram2Smu 0x15
58#define PPSMC_MSG_UseDefaultPPTable 0x16
59#define PPSMC_MSG_UseBackupPPTable 0x17
60#define PPSMC_MSG_RunBtc 0x18
61#define PPSMC_MSG_RequestI2CBus 0x19
62#define PPSMC_MSG_ReleaseI2CBus 0x1A
63#define PPSMC_MSG_SetFloorSocVoltage 0x21
64#define PPSMC_MSG_SoftReset 0x22
65#define PPSMC_MSG_StartBacoMonitor 0x23
66#define PPSMC_MSG_CancelBacoMonitor 0x24
67#define PPSMC_MSG_EnterBaco 0x25
68#define PPSMC_MSG_SetSoftMinByFreq 0x26
69#define PPSMC_MSG_SetSoftMaxByFreq 0x27
70#define PPSMC_MSG_SetHardMinByFreq 0x28
71#define PPSMC_MSG_SetHardMaxByFreq 0x29
72#define PPSMC_MSG_GetMinDpmFreq 0x2A
73#define PPSMC_MSG_GetMaxDpmFreq 0x2B
74#define PPSMC_MSG_GetDpmFreqByIndex 0x2C
75#define PPSMC_MSG_GetDpmClockFreq 0x2D
76#define PPSMC_MSG_GetSsVoltageByDpm 0x2E
77#define PPSMC_MSG_SetMemoryChannelConfig 0x2F
78#define PPSMC_MSG_SetGeminiMode 0x30
79#define PPSMC_MSG_SetGeminiApertureHigh 0x31
80#define PPSMC_MSG_SetGeminiApertureLow 0x32
81#define PPSMC_MSG_SetMinLinkDpmByIndex 0x33
82#define PPSMC_MSG_OverridePcieParameters 0x34
83#define PPSMC_MSG_OverDriveSetPercentage 0x35
84#define PPSMC_MSG_SetMinDeepSleepDcefclk 0x36
85#define PPSMC_MSG_ReenableAcDcInterrupt 0x37
86#define PPSMC_MSG_NotifyPowerSource 0x38
87#define PPSMC_MSG_SetUclkFastSwitch 0x39
88#define PPSMC_MSG_SetUclkDownHyst 0x3A
89//#define PPSMC_MSG_GfxDeviceDriverReset 0x3B
90#define PPSMC_MSG_GetCurrentRpm 0x3C
91#define PPSMC_MSG_SetVideoFps 0x3D
92#define PPSMC_MSG_SetTjMax 0x3E
93#define PPSMC_MSG_SetFanTemperatureTarget 0x3F
94#define PPSMC_MSG_PrepareMp1ForUnload 0x40
95#define PPSMC_MSG_DramLogSetDramAddrHigh 0x41
96#define PPSMC_MSG_DramLogSetDramAddrLow 0x42
97#define PPSMC_MSG_DramLogSetDramSize 0x43
98#define PPSMC_MSG_SetFanMaxRpm 0x44
99#define PPSMC_MSG_SetFanMinPwm 0x45
100#define PPSMC_MSG_ConfigureGfxDidt 0x46
101#define PPSMC_MSG_NumOfDisplays 0x47
102#define PPSMC_MSG_RemoveMargins 0x48
103#define PPSMC_MSG_ReadSerialNumTop32 0x49
104#define PPSMC_MSG_ReadSerialNumBottom32 0x4A
105#define PPSMC_MSG_SetSystemVirtualDramAddrHigh 0x4B
106#define PPSMC_MSG_SetSystemVirtualDramAddrLow 0x4C
107#define PPSMC_MSG_WaflTest 0x4D
108#define PPSMC_MSG_SetFclkGfxClkRatio 0x4E
109// Unused ID 0x4F to 0x50
110#define PPSMC_MSG_AllowGfxOff 0x51
111#define PPSMC_MSG_DisallowGfxOff 0x52
112#define PPSMC_MSG_GetPptLimit 0x53
113#define PPSMC_MSG_GetDcModeMaxDpmFreq 0x54
114#define PPSMC_MSG_GetDebugData 0x55
115#define PPSMC_MSG_SetXgmiMode 0x56
116#define PPSMC_MSG_RunAfllBtc 0x57
117#define PPSMC_MSG_ExitBaco 0x58
118#define PPSMC_MSG_PrepareMp1ForReset 0x59
119#define PPSMC_MSG_PrepareMp1ForShutdown 0x5A
120#define PPSMC_MSG_SetMGpuFanBoostLimitRpm 0x5D
121#define PPSMC_MSG_GetAVFSVoltageByDpm 0x5F
122#define PPSMC_MSG_BacoWorkAroundFlushVDCI 0x60
123#define PPSMC_MSG_DFCstateControl 0x63
124#define PPSMC_Message_Count 0x64
125
126typedef uint32_t PPSMC_Result;
127typedef uint32_t PPSMC_Msg;
128
129#pragma pack(pop)
130
131#endif
132

source code of linux/drivers/gpu/drm/amd/pm/powerplay/inc/vega20_ppsmc.h