drm/amd/powerplay: add header file for tonga smu and dpm

These headers provide the SMU interface used by the driver.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: yanyang1 <young.yang@amd.com>

drivers/gpu/drm/amd/amdgpu/tonga_ppsmc.h

-/*
- * Copyright 2014 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.
- *
- */
-
-#ifndef TONGA_PP_SMC_H
-#define TONGA_PP_SMC_H
-
-#pragma pack(push, 1)
-
-#define PPSMC_SWSTATE_FLAG_DC                           0x01
-#define PPSMC_SWSTATE_FLAG_UVD                          0x02
-#define PPSMC_SWSTATE_FLAG_VCE                          0x04
-#define PPSMC_SWSTATE_FLAG_PCIE_X1                      0x08
-
-#define PPSMC_THERMAL_PROTECT_TYPE_INTERNAL             0x00
-#define PPSMC_THERMAL_PROTECT_TYPE_EXTERNAL             0x01
-#define PPSMC_THERMAL_PROTECT_TYPE_NONE                 0xff 
-
-#define PPSMC_SYSTEMFLAG_GPIO_DC                        0x01 
-#define PPSMC_SYSTEMFLAG_STEPVDDC                       0x02 
-#define PPSMC_SYSTEMFLAG_GDDR5                          0x04 
-
-#define PPSMC_SYSTEMFLAG_DISABLE_BABYSTEP               0x08 
-
-#define PPSMC_SYSTEMFLAG_REGULATOR_HOT                  0x10 
-#define PPSMC_SYSTEMFLAG_REGULATOR_HOT_ANALOG           0x20 
-#define PPSMC_SYSTEMFLAG_12CHANNEL                      0x40
-
-#define PPSMC_EXTRAFLAGS_AC2DC_ACTION_MASK              0x07
-#define PPSMC_EXTRAFLAGS_AC2DC_DONT_WAIT_FOR_VBLANK     0x08
-
-#define PPSMC_EXTRAFLAGS_AC2DC_ACTION_GOTODPMLOWSTATE   0x00
-#define PPSMC_EXTRAFLAGS_AC2DC_ACTION_GOTOINITIALSTATE  0x01
-
-#define PPSMC_EXTRAFLAGS_AC2DC_GPIO5_POLARITY_HIGH      0x10
-#define PPSMC_EXTRAFLAGS_DRIVER_TO_GPIO17               0x20
-#define PPSMC_EXTRAFLAGS_PCC_TO_GPIO17                  0x40
-
-#define PPSMC_DPM2FLAGS_TDPCLMP                         0x01 
-#define PPSMC_DPM2FLAGS_PWRSHFT                         0x02 
-#define PPSMC_DPM2FLAGS_OCP                             0x04 
-
-#define PPSMC_DISPLAY_WATERMARK_LOW                     0
-#define PPSMC_DISPLAY_WATERMARK_HIGH                    1
-
-#define PPSMC_STATEFLAG_AUTO_PULSE_SKIP    		0x01
-#define PPSMC_STATEFLAG_POWERBOOST         		0x02
-#define PPSMC_STATEFLAG_PSKIP_ON_TDP_FAULT 		0x04
-#define PPSMC_STATEFLAG_POWERSHIFT         		0x08
-#define PPSMC_STATEFLAG_SLOW_READ_MARGIN   		0x10
-#define PPSMC_STATEFLAG_DEEPSLEEP_THROTTLE 		0x20
-#define PPSMC_STATEFLAG_DEEPSLEEP_BYPASS   		0x40
-
-#define FDO_MODE_HARDWARE 0
-#define FDO_MODE_PIECE_WISE_LINEAR 1
-
-enum FAN_CONTROL {
-	FAN_CONTROL_FUZZY,
-	FAN_CONTROL_TABLE
-};
-
-#define PPSMC_Result_OK             			((uint16_t)0x01)
-#define PPSMC_Result_NoMore         			((uint16_t)0x02)
-#define PPSMC_Result_NotNow         			((uint16_t)0x03)
-#define PPSMC_Result_Failed         			((uint16_t)0xFF) 
-#define PPSMC_Result_UnknownCmd     			((uint16_t)0xFE) 
-#define PPSMC_Result_UnknownVT      			((uint16_t)0xFD) 
-
-typedef uint16_t PPSMC_Result;
-
-#define PPSMC_isERROR(x) ((uint16_t)0x80 & (x))
-
-#define PPSMC_MSG_Halt                      		((uint16_t)0x10)
-#define PPSMC_MSG_Resume                    		((uint16_t)0x11)
-#define PPSMC_MSG_EnableDPMLevel            		((uint16_t)0x12)
-#define PPSMC_MSG_ZeroLevelsDisabled        		((uint16_t)0x13)
-#define PPSMC_MSG_OneLevelsDisabled         		((uint16_t)0x14)
-#define PPSMC_MSG_TwoLevelsDisabled         		((uint16_t)0x15)
-#define PPSMC_MSG_EnableThermalInterrupt    		((uint16_t)0x16)
-#define PPSMC_MSG_RunningOnAC               		((uint16_t)0x17)
-#define PPSMC_MSG_LevelUp                   		((uint16_t)0x18)
-#define PPSMC_MSG_LevelDown                 		((uint16_t)0x19)
-#define PPSMC_MSG_ResetDPMCounters          		((uint16_t)0x1a)
-#define PPSMC_MSG_SwitchToSwState           		((uint16_t)0x20)
-#define PPSMC_MSG_SwitchToSwStateLast       		((uint16_t)0x3f)
-#define PPSMC_MSG_SwitchToInitialState      		((uint16_t)0x40)
-#define PPSMC_MSG_NoForcedLevel             		((uint16_t)0x41)
-#define PPSMC_MSG_ForceHigh                 		((uint16_t)0x42)
-#define PPSMC_MSG_ForceMediumOrHigh         		((uint16_t)0x43)
-#define PPSMC_MSG_SwitchToMinimumPower      		((uint16_t)0x51)
-#define PPSMC_MSG_ResumeFromMinimumPower    		((uint16_t)0x52)
-#define PPSMC_MSG_EnableCac                 		((uint16_t)0x53)
-#define PPSMC_MSG_DisableCac                		((uint16_t)0x54)
-#define PPSMC_DPMStateHistoryStart          		((uint16_t)0x55)
-#define PPSMC_DPMStateHistoryStop           		((uint16_t)0x56)
-#define PPSMC_CACHistoryStart               		((uint16_t)0x57)
-#define PPSMC_CACHistoryStop                		((uint16_t)0x58)
-#define PPSMC_TDPClampingActive             		((uint16_t)0x59)
-#define PPSMC_TDPClampingInactive           		((uint16_t)0x5A)
-#define PPSMC_StartFanControl               		((uint16_t)0x5B)
-#define PPSMC_StopFanControl                		((uint16_t)0x5C)
-#define PPSMC_NoDisplay                     		((uint16_t)0x5D)
-#define PPSMC_HasDisplay                    		((uint16_t)0x5E)
-#define PPSMC_MSG_UVDPowerOFF               		((uint16_t)0x60)
-#define PPSMC_MSG_UVDPowerON                		((uint16_t)0x61)
-#define PPSMC_MSG_EnableULV                 		((uint16_t)0x62)
-#define PPSMC_MSG_DisableULV                		((uint16_t)0x63)
-#define PPSMC_MSG_EnterULV                  		((uint16_t)0x64)
-#define PPSMC_MSG_ExitULV                   		((uint16_t)0x65)
-#define PPSMC_PowerShiftActive              		((uint16_t)0x6A)
-#define PPSMC_PowerShiftInactive            		((uint16_t)0x6B)
-#define PPSMC_OCPActive                     		((uint16_t)0x6C)
-#define PPSMC_OCPInactive                   		((uint16_t)0x6D)
-#define PPSMC_CACLongTermAvgEnable          		((uint16_t)0x6E)
-#define PPSMC_CACLongTermAvgDisable         		((uint16_t)0x6F)
-#define PPSMC_MSG_InferredStateSweep_Start  		((uint16_t)0x70)
-#define PPSMC_MSG_InferredStateSweep_Stop   		((uint16_t)0x71)
-#define PPSMC_MSG_SwitchToLowestInfState    		((uint16_t)0x72)
-#define PPSMC_MSG_SwitchToNonInfState       		((uint16_t)0x73)
-#define PPSMC_MSG_AllStateSweep_Start       		((uint16_t)0x74)
-#define PPSMC_MSG_AllStateSweep_Stop        		((uint16_t)0x75)
-#define PPSMC_MSG_SwitchNextLowerInfState   		((uint16_t)0x76)
-#define PPSMC_MSG_SwitchNextHigherInfState  		((uint16_t)0x77)
-#define PPSMC_MSG_MclkRetrainingTest        		((uint16_t)0x78)
-#define PPSMC_MSG_ForceTDPClamping          		((uint16_t)0x79)
-#define PPSMC_MSG_CollectCAC_PowerCorreln   		((uint16_t)0x7A)
-#define PPSMC_MSG_CollectCAC_WeightCalib    		((uint16_t)0x7B)
-#define PPSMC_MSG_CollectCAC_SQonly         		((uint16_t)0x7C)
-#define PPSMC_MSG_CollectCAC_TemperaturePwr 		((uint16_t)0x7D)
-#define PPSMC_MSG_ExtremitiesTest_Start     		((uint16_t)0x7E)
-#define PPSMC_MSG_ExtremitiesTest_Stop      		((uint16_t)0x7F)
-#define PPSMC_FlushDataCache                		((uint16_t)0x80)
-#define PPSMC_FlushInstrCache               		((uint16_t)0x81)
-#define PPSMC_MSG_SetEnabledLevels          		((uint16_t)0x82)
-#define PPSMC_MSG_SetForcedLevels           		((uint16_t)0x83)
-#define PPSMC_MSG_ResetToDefaults           		((uint16_t)0x84)
-#define PPSMC_MSG_SetForcedLevelsAndJump    		((uint16_t)0x85)
-#define PPSMC_MSG_SetCACHistoryMode         		((uint16_t)0x86)
-#define PPSMC_MSG_EnableDTE                 		((uint16_t)0x87)
-#define PPSMC_MSG_DisableDTE                		((uint16_t)0x88)
-#define PPSMC_MSG_SmcSpaceSetAddress        		((uint16_t)0x89)
-#define PPSMC_MSG_SmcSpaceWriteDWordInc     		((uint16_t)0x8A)
-#define PPSMC_MSG_SmcSpaceWriteWordInc      		((uint16_t)0x8B)
-#define PPSMC_MSG_SmcSpaceWriteByteInc      		((uint16_t)0x8C)
-#define PPSMC_MSG_ChangeNearTDPLimit        		((uint16_t)0x90)
-#define PPSMC_MSG_ChangeSafePowerLimit      		((uint16_t)0x91)
-#define PPSMC_MSG_DPMStateSweepStart        		((uint16_t)0x92)
-#define PPSMC_MSG_DPMStateSweepStop         		((uint16_t)0x93)
-#define PPSMC_MSG_OVRDDisableSCLKDS         		((uint16_t)0x94)
-#define PPSMC_MSG_CancelDisableOVRDSCLKDS   		((uint16_t)0x95)
-#define PPSMC_MSG_ThrottleOVRDSCLKDS        		((uint16_t)0x96)
-#define PPSMC_MSG_CancelThrottleOVRDSCLKDS  		((uint16_t)0x97)
-#define PPSMC_MSG_GPIO17                    		((uint16_t)0x98)
-#define PPSMC_MSG_API_SetSvi2Volt_Vddc      		((uint16_t)0x99)
-#define PPSMC_MSG_API_SetSvi2Volt_Vddci     		((uint16_t)0x9A)
-#define PPSMC_MSG_API_SetSvi2Volt_Mvdd      		((uint16_t)0x9B)
-#define PPSMC_MSG_API_GetSvi2Volt_Vddc      		((uint16_t)0x9C)
-#define PPSMC_MSG_API_GetSvi2Volt_Vddci     		((uint16_t)0x9D)
-#define PPSMC_MSG_API_GetSvi2Volt_Mvdd      		((uint16_t)0x9E)
-
-#define PPSMC_MSG_BREAK                     		((uint16_t)0xF8)
-
-#define PPSMC_MSG_Test                      		((uint16_t)0x100)
-#define PPSMC_MSG_DRV_DRAM_ADDR_HI            		((uint16_t)0x250)
-#define PPSMC_MSG_DRV_DRAM_ADDR_LO            		((uint16_t)0x251)
-#define PPSMC_MSG_SMU_DRAM_ADDR_HI            		((uint16_t)0x252)
-#define PPSMC_MSG_SMU_DRAM_ADDR_LO            		((uint16_t)0x253)
-#define PPSMC_MSG_LoadUcodes                  		((uint16_t)0x254)
-
-typedef uint16_t PPSMC_Msg;
-
-#define PPSMC_EVENT_STATUS_THERMAL          		0x00000001
-#define PPSMC_EVENT_STATUS_REGULATORHOT     		0x00000002
-#define PPSMC_EVENT_STATUS_DC               		0x00000004
-#define PPSMC_EVENT_STATUS_GPIO17           		0x00000008
-
-#pragma pack(pop)
-
-#endif