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

   1 /*
   2  * Copyright 2014 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 TONGA_PP_SMC_H
  25 #define TONGA_PP_SMC_H
  26
  27 #pragma pack(push, 1)
  28
  29 #define PPSMC_SWSTATE_FLAG_DC                           0x01
  30 #define PPSMC_SWSTATE_FLAG_UVD                          0x02
  31 #define PPSMC_SWSTATE_FLAG_VCE                          0x04
  32 #define PPSMC_SWSTATE_FLAG_PCIE_X1                      0x08
  33
  34 #define PPSMC_THERMAL_PROTECT_TYPE_INTERNAL             0x00
  35 #define PPSMC_THERMAL_PROTECT_TYPE_EXTERNAL             0x01
  36 #define PPSMC_THERMAL_PROTECT_TYPE_NONE                 0xff
  37
  38 #define PPSMC_SYSTEMFLAG_GPIO_DC                        0x01
  39 #define PPSMC_SYSTEMFLAG_STEPVDDC                       0x02
  40 #define PPSMC_SYSTEMFLAG_GDDR5                          0x04
  41
  42 #define PPSMC_SYSTEMFLAG_DISABLE_BABYSTEP               0x08
  43
  44 #define PPSMC_SYSTEMFLAG_REGULATOR_HOT                  0x10
  45 #define PPSMC_SYSTEMFLAG_REGULATOR_HOT_ANALOG           0x20
  46 #define PPSMC_SYSTEMFLAG_12CHANNEL                      0x40
  47
  48 #define PPSMC_EXTRAFLAGS_AC2DC_ACTION_MASK              0x07
  49 #define PPSMC_EXTRAFLAGS_AC2DC_DONT_WAIT_FOR_VBLANK     0x08
  50
  51 #define PPSMC_EXTRAFLAGS_AC2DC_ACTION_GOTODPMLOWSTATE   0x00
  52 #define PPSMC_EXTRAFLAGS_AC2DC_ACTION_GOTOINITIALSTATE  0x01
  53
  54 #define PPSMC_EXTRAFLAGS_AC2DC_GPIO5_POLARITY_HIGH      0x10
  55 #define PPSMC_EXTRAFLAGS_DRIVER_TO_GPIO17               0x20
  56 #define PPSMC_EXTRAFLAGS_PCC_TO_GPIO17                  0x40
  57
  58 #define PPSMC_DPM2FLAGS_TDPCLMP                         0x01
  59 #define PPSMC_DPM2FLAGS_PWRSHFT                         0x02
  60 #define PPSMC_DPM2FLAGS_OCP                             0x04
  61
  62 #define PPSMC_DISPLAY_WATERMARK_LOW                     0
  63 #define PPSMC_DISPLAY_WATERMARK_HIGH                    1
  64
  65 #define PPSMC_STATEFLAG_AUTO_PULSE_SKIP                 0x01
  66 #define PPSMC_STATEFLAG_POWERBOOST                      0x02
  67 #define PPSMC_STATEFLAG_PSKIP_ON_TDP_FAULT              0x04
  68 #define PPSMC_STATEFLAG_POWERSHIFT                      0x08
  69 #define PPSMC_STATEFLAG_SLOW_READ_MARGIN                0x10
  70 #define PPSMC_STATEFLAG_DEEPSLEEP_THROTTLE              0x20
  71 #define PPSMC_STATEFLAG_DEEPSLEEP_BYPASS                0x40
  72
  73 #define FDO_MODE_HARDWARE 0
  74 #define FDO_MODE_PIECE_WISE_LINEAR 1
  75
  76 enum FAN_CONTROL {
  77         FAN_CONTROL_FUZZY,
  78         FAN_CONTROL_TABLE
  79 };
  80
  81 #define PPSMC_Result_OK                                 ((uint16_t)0x01)
  82 #define PPSMC_Result_NoMore                             ((uint16_t)0x02)
  83 #define PPSMC_Result_NotNow                             ((uint16_t)0x03)
  84 #define PPSMC_Result_Failed                             ((uint16_t)0xFF)
  85 #define PPSMC_Result_UnknownCmd                         ((uint16_t)0xFE)
  86 #define PPSMC_Result_UnknownVT                          ((uint16_t)0xFD)
  87
  88 typedef uint16_t PPSMC_Result;
  89
  90 #define PPSMC_isERROR(x) ((uint16_t)0x80 & (x))
  91
  92 #define PPSMC_MSG_Halt                                  ((uint16_t)0x10)
  93 #define PPSMC_MSG_Resume                                ((uint16_t)0x11)
  94 #define PPSMC_MSG_EnableDPMLevel                        ((uint16_t)0x12)
  95 #define PPSMC_MSG_ZeroLevelsDisabled                    ((uint16_t)0x13)
  96 #define PPSMC_MSG_OneLevelsDisabled                     ((uint16_t)0x14)
  97 #define PPSMC_MSG_TwoLevelsDisabled                     ((uint16_t)0x15)
  98 #define PPSMC_MSG_EnableThermalInterrupt                ((uint16_t)0x16)
  99 #define PPSMC_MSG_RunningOnAC                           ((uint16_t)0x17)
 100 #define PPSMC_MSG_LevelUp                               ((uint16_t)0x18)
 101 #define PPSMC_MSG_LevelDown                             ((uint16_t)0x19)
 102 #define PPSMC_MSG_ResetDPMCounters                      ((uint16_t)0x1a)
 103 #define PPSMC_MSG_SwitchToSwState                       ((uint16_t)0x20)
 104 #define PPSMC_MSG_SwitchToSwStateLast                   ((uint16_t)0x3f)
 105 #define PPSMC_MSG_SwitchToInitialState                  ((uint16_t)0x40)
 106 #define PPSMC_MSG_NoForcedLevel                         ((uint16_t)0x41)
 107 #define PPSMC_MSG_ForceHigh                             ((uint16_t)0x42)
 108 #define PPSMC_MSG_ForceMediumOrHigh                     ((uint16_t)0x43)
 109 #define PPSMC_MSG_SwitchToMinimumPower                  ((uint16_t)0x51)
 110 #define PPSMC_MSG_ResumeFromMinimumPower                ((uint16_t)0x52)
 111 #define PPSMC_MSG_EnableCac                             ((uint16_t)0x53)
 112 #define PPSMC_MSG_DisableCac                            ((uint16_t)0x54)
 113 #define PPSMC_DPMStateHistoryStart                      ((uint16_t)0x55)
 114 #define PPSMC_DPMStateHistoryStop                       ((uint16_t)0x56)
 115 #define PPSMC_CACHistoryStart                           ((uint16_t)0x57)
 116 #define PPSMC_CACHistoryStop                            ((uint16_t)0x58)
 117 #define PPSMC_TDPClampingActive                         ((uint16_t)0x59)
 118 #define PPSMC_TDPClampingInactive                       ((uint16_t)0x5A)
 119 #define PPSMC_StartFanControl                           ((uint16_t)0x5B)
 120 #define PPSMC_StopFanControl                            ((uint16_t)0x5C)
 121 #define PPSMC_NoDisplay                                 ((uint16_t)0x5D)
 122 #define PPSMC_HasDisplay                                ((uint16_t)0x5E)
 123 #define PPSMC_MSG_UVDPowerOFF                           ((uint16_t)0x60)
 124 #define PPSMC_MSG_UVDPowerON                            ((uint16_t)0x61)
 125 #define PPSMC_MSG_EnableULV                             ((uint16_t)0x62)
 126 #define PPSMC_MSG_DisableULV                            ((uint16_t)0x63)
 127 #define PPSMC_MSG_EnterULV                              ((uint16_t)0x64)
 128 #define PPSMC_MSG_ExitULV                               ((uint16_t)0x65)
 129 #define PPSMC_PowerShiftActive                          ((uint16_t)0x6A)
 130 #define PPSMC_PowerShiftInactive                        ((uint16_t)0x6B)
 131 #define PPSMC_OCPActive                                 ((uint16_t)0x6C)
 132 #define PPSMC_OCPInactive                               ((uint16_t)0x6D)
 133 #define PPSMC_CACLongTermAvgEnable                      ((uint16_t)0x6E)
 134 #define PPSMC_CACLongTermAvgDisable                     ((uint16_t)0x6F)
 135 #define PPSMC_MSG_InferredStateSweep_Start              ((uint16_t)0x70)
 136 #define PPSMC_MSG_InferredStateSweep_Stop               ((uint16_t)0x71)
 137 #define PPSMC_MSG_SwitchToLowestInfState                ((uint16_t)0x72)
 138 #define PPSMC_MSG_SwitchToNonInfState                   ((uint16_t)0x73)
 139 #define PPSMC_MSG_AllStateSweep_Start                   ((uint16_t)0x74)
 140 #define PPSMC_MSG_AllStateSweep_Stop                    ((uint16_t)0x75)
 141 #define PPSMC_MSG_SwitchNextLowerInfState               ((uint16_t)0x76)
 142 #define PPSMC_MSG_SwitchNextHigherInfState              ((uint16_t)0x77)
 143 #define PPSMC_MSG_MclkRetrainingTest                    ((uint16_t)0x78)
 144 #define PPSMC_MSG_ForceTDPClamping                      ((uint16_t)0x79)
 145 #define PPSMC_MSG_CollectCAC_PowerCorreln               ((uint16_t)0x7A)
 146 #define PPSMC_MSG_CollectCAC_WeightCalib                ((uint16_t)0x7B)
 147 #define PPSMC_MSG_CollectCAC_SQonly                     ((uint16_t)0x7C)
 148 #define PPSMC_MSG_CollectCAC_TemperaturePwr             ((uint16_t)0x7D)
 149 #define PPSMC_MSG_ExtremitiesTest_Start                 ((uint16_t)0x7E)
 150 #define PPSMC_MSG_ExtremitiesTest_Stop                  ((uint16_t)0x7F)
 151 #define PPSMC_FlushDataCache                            ((uint16_t)0x80)
 152 #define PPSMC_FlushInstrCache                           ((uint16_t)0x81)
 153 #define PPSMC_MSG_SetEnabledLevels                      ((uint16_t)0x82)
 154 #define PPSMC_MSG_SetForcedLevels                       ((uint16_t)0x83)
 155 #define PPSMC_MSG_ResetToDefaults                       ((uint16_t)0x84)
 156 #define PPSMC_MSG_SetForcedLevelsAndJump                ((uint16_t)0x85)
 157 #define PPSMC_MSG_SetCACHistoryMode                     ((uint16_t)0x86)
 158 #define PPSMC_MSG_EnableDTE                             ((uint16_t)0x87)
 159 #define PPSMC_MSG_DisableDTE                            ((uint16_t)0x88)
 160 #define PPSMC_MSG_SmcSpaceSetAddress                    ((uint16_t)0x89)
 161 #define PPSMC_MSG_SmcSpaceWriteDWordInc                 ((uint16_t)0x8A)
 162 #define PPSMC_MSG_SmcSpaceWriteWordInc                  ((uint16_t)0x8B)
 163 #define PPSMC_MSG_SmcSpaceWriteByteInc                  ((uint16_t)0x8C)
 164 #define PPSMC_MSG_ChangeNearTDPLimit                    ((uint16_t)0x90)
 165 #define PPSMC_MSG_ChangeSafePowerLimit                  ((uint16_t)0x91)
 166 #define PPSMC_MSG_DPMStateSweepStart                    ((uint16_t)0x92)
 167 #define PPSMC_MSG_DPMStateSweepStop                     ((uint16_t)0x93)
 168 #define PPSMC_MSG_OVRDDisableSCLKDS                     ((uint16_t)0x94)
 169 #define PPSMC_MSG_CancelDisableOVRDSCLKDS               ((uint16_t)0x95)
 170 #define PPSMC_MSG_ThrottleOVRDSCLKDS                    ((uint16_t)0x96)
 171 #define PPSMC_MSG_CancelThrottleOVRDSCLKDS              ((uint16_t)0x97)
 172 #define PPSMC_MSG_GPIO17                                ((uint16_t)0x98)
 173 #define PPSMC_MSG_API_SetSvi2Volt_Vddc                  ((uint16_t)0x99)
 174 #define PPSMC_MSG_API_SetSvi2Volt_Vddci                 ((uint16_t)0x9A)
 175 #define PPSMC_MSG_API_SetSvi2Volt_Mvdd                  ((uint16_t)0x9B)
 176 #define PPSMC_MSG_API_GetSvi2Volt_Vddc                  ((uint16_t)0x9C)
 177 #define PPSMC_MSG_API_GetSvi2Volt_Vddci                 ((uint16_t)0x9D)
 178 #define PPSMC_MSG_API_GetSvi2Volt_Mvdd                  ((uint16_t)0x9E)
 179
 180 #define PPSMC_MSG_BREAK                                 ((uint16_t)0xF8)
 181
 182 #define PPSMC_MSG_Test                                  ((uint16_t)0x100)
 183 #define PPSMC_MSG_DRV_DRAM_ADDR_HI                      ((uint16_t)0x250)
 184 #define PPSMC_MSG_DRV_DRAM_ADDR_LO                      ((uint16_t)0x251)
 185 #define PPSMC_MSG_SMU_DRAM_ADDR_HI                      ((uint16_t)0x252)
 186 #define PPSMC_MSG_SMU_DRAM_ADDR_LO                      ((uint16_t)0x253)
 187 #define PPSMC_MSG_LoadUcodes                            ((uint16_t)0x254)
 188
 189 typedef uint16_t PPSMC_Msg;
 190
 191 #define PPSMC_EVENT_STATUS_THERMAL                      0x00000001
 192 #define PPSMC_EVENT_STATUS_REGULATORHOT                 0x00000002
 193 #define PPSMC_EVENT_STATUS_DC                           0x00000004
 194 #define PPSMC_EVENT_STATUS_GPIO17                       0x00000008
 195
 196 #pragma pack(pop)
 197
 198 #endif