/* $NetBSD: nislands_smc.h,v 1.2 2018/08/27 04:58:36 riastradh Exp $ */
/*
* Copyright 2012 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 __NISLANDS_SMC_H__
#define __NISLANDS_SMC_H__
#pragma pack(push, 1)
#define NISLANDS_MAX_SMC_PERFORMANCE_LEVELS_PER_SWSTATE 16
struct PP_NIslands_Dpm2PerfLevel
{
uint8_t MaxPS;
uint8_t TgtAct;
uint8_t MaxPS_StepInc;
uint8_t MaxPS_StepDec;
uint8_t PSST;
uint8_t NearTDPDec;
uint8_t AboveSafeInc;
uint8_t BelowSafeInc;
uint8_t PSDeltaLimit;
uint8_t PSDeltaWin;
uint8_t Reserved[6];
};
typedef struct PP_NIslands_Dpm2PerfLevel PP_NIslands_Dpm2PerfLevel;
struct PP_NIslands_DPM2Parameters
{
uint32_t TDPLimit;
uint32_t NearTDPLimit;
uint32_t SafePowerLimit;
uint32_t PowerBoostLimit;
};
typedef struct PP_NIslands_DPM2Parameters PP_NIslands_DPM2Parameters;
struct NISLANDS_SMC_SCLK_VALUE
{
uint32_t vCG_SPLL_FUNC_CNTL;
uint32_t vCG_SPLL_FUNC_CNTL_2;
uint32_t vCG_SPLL_FUNC_CNTL_3;
uint32_t vCG_SPLL_FUNC_CNTL_4;
uint32_t vCG_SPLL_SPREAD_SPECTRUM;
uint32_t vCG_SPLL_SPREAD_SPECTRUM_2;
uint32_t sclk_value;
};
typedef struct NISLANDS_SMC_SCLK_VALUE NISLANDS_SMC_SCLK_VALUE;
struct NISLANDS_SMC_MCLK_VALUE
{
uint32_t vMPLL_FUNC_CNTL;
uint32_t vMPLL_FUNC_CNTL_1;
uint32_t vMPLL_FUNC_CNTL_2;
uint32_t vMPLL_AD_FUNC_CNTL;
uint32_t vMPLL_AD_FUNC_CNTL_2;
uint32_t vMPLL_DQ_FUNC_CNTL;
uint32_t vMPLL_DQ_FUNC_CNTL_2;
uint32_t vMCLK_PWRMGT_CNTL;
uint32_t vDLL_CNTL;
uint32_t vMPLL_SS;
uint32_t vMPLL_SS2;
uint32_t mclk_value;
};
typedef struct NISLANDS_SMC_MCLK_VALUE NISLANDS_SMC_MCLK_VALUE;
struct NISLANDS_SMC_VOLTAGE_VALUE
{
uint16_t value;
uint8_t index;
uint8_t padding;
};
typedef struct NISLANDS_SMC_VOLTAGE_VALUE NISLANDS_SMC_VOLTAGE_VALUE;
struct NISLANDS_SMC_HW_PERFORMANCE_LEVEL
{
uint8_t arbValue;
uint8_t ACIndex;
uint8_t displayWatermark;
uint8_t gen2PCIE;
uint8_t reserved1;
uint8_t reserved2;
uint8_t strobeMode;
uint8_t mcFlags;
uint32_t aT;
uint32_t bSP;
NISLANDS_SMC_SCLK_VALUE sclk;
NISLANDS_SMC_MCLK_VALUE mclk;
NISLANDS_SMC_VOLTAGE_VALUE vddc;
NISLANDS_SMC_VOLTAGE_VALUE mvdd;
NISLANDS_SMC_VOLTAGE_VALUE vddci;
NISLANDS_SMC_VOLTAGE_VALUE std_vddc;
uint32_t powergate_en;
uint8_t hUp;
uint8_t hDown;
uint8_t stateFlags;
uint8_t arbRefreshState;
uint32_t SQPowerThrottle;
uint32_t SQPowerThrottle_2;
uint32_t reserved[2];
PP_NIslands_Dpm2PerfLevel dpm2;
};
#define NISLANDS_SMC_STROBE_RATIO 0x0F
#define NISLANDS_SMC_STROBE_ENABLE 0x10
#define NISLANDS_SMC_MC_EDC_RD_FLAG 0x01
#define NISLANDS_SMC_MC_EDC_WR_FLAG 0x02
#define NISLANDS_SMC_MC_RTT_ENABLE 0x04
#define NISLANDS_SMC_MC_STUTTER_EN 0x08
typedef struct NISLANDS_SMC_HW_PERFORMANCE_LEVEL NISLANDS_SMC_HW_PERFORMANCE_LEVEL;
struct NISLANDS_SMC_SWSTATE
{
uint8_t flags;
uint8_t levelCount;
uint8_t padding2;
uint8_t padding3;
NISLANDS_SMC_HW_PERFORMANCE_LEVEL levels[1];
};
typedef struct NISLANDS_SMC_SWSTATE NISLANDS_SMC_SWSTATE;
#define NISLANDS_SMC_VOLTAGEMASK_VDDC 0
#define NISLANDS_SMC_VOLTAGEMASK_MVDD 1
#define NISLANDS_SMC_VOLTAGEMASK_VDDCI 2
#define NISLANDS_SMC_VOLTAGEMASK_MAX 4
struct NISLANDS_SMC_VOLTAGEMASKTABLE
{
uint8_t highMask[NISLANDS_SMC_VOLTAGEMASK_MAX];
uint32_t lowMask[NISLANDS_SMC_VOLTAGEMASK_MAX];
};
typedef struct NISLANDS_SMC_VOLTAGEMASKTABLE NISLANDS_SMC_VOLTAGEMASKTABLE;
#define NISLANDS_MAX_NO_VREG_STEPS 32
struct NISLANDS_SMC_STATETABLE
{
uint8_t thermalProtectType;
uint8_t systemFlags;
uint8_t maxVDDCIndexInPPTable;
uint8_t extraFlags;
uint8_t highSMIO[NISLANDS_MAX_NO_VREG_STEPS];
uint32_t lowSMIO[NISLANDS_MAX_NO_VREG_STEPS];
NISLANDS_SMC_VOLTAGEMASKTABLE voltageMaskTable;
PP_NIslands_DPM2Parameters dpm2Params;
NISLANDS_SMC_SWSTATE initialState;
NISLANDS_SMC_SWSTATE ACPIState;
NISLANDS_SMC_SWSTATE ULVState;
NISLANDS_SMC_SWSTATE driverState;
NISLANDS_SMC_HW_PERFORMANCE_LEVEL dpmLevels[NISLANDS_MAX_SMC_PERFORMANCE_LEVELS_PER_SWSTATE - 1];
};
typedef struct NISLANDS_SMC_STATETABLE NISLANDS_SMC_STATETABLE;
#define NI_SMC_SOFT_REGISTERS_START 0x108
#define NI_SMC_SOFT_REGISTER_mclk_chg_timeout 0x0
#define NI_SMC_SOFT_REGISTER_delay_bbias 0xC
#define NI_SMC_SOFT_REGISTER_delay_vreg 0x10
#define NI_SMC_SOFT_REGISTER_delay_acpi 0x2C
#define NI_SMC_SOFT_REGISTER_seq_index 0x64
#define NI_SMC_SOFT_REGISTER_mvdd_chg_time 0x68
#define NI_SMC_SOFT_REGISTER_mclk_switch_lim 0x78
#define NI_SMC_SOFT_REGISTER_watermark_threshold 0x80
#define NI_SMC_SOFT_REGISTER_mc_block_delay 0x84
#define NI_SMC_SOFT_REGISTER_uvd_enabled 0x98
#define SMC_NISLANDS_MC_TPP_CAC_NUM_OF_ENTRIES 16
#define SMC_NISLANDS_LKGE_LUT_NUM_OF_TEMP_ENTRIES 16
#define SMC_NISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES 16
#define SMC_NISLANDS_BIF_LUT_NUM_OF_ENTRIES 4
struct SMC_NISLANDS_MC_TPP_CAC_TABLE
{
uint32_t tpp[SMC_NISLANDS_MC_TPP_CAC_NUM_OF_ENTRIES];
uint32_t cacValue[SMC_NISLANDS_MC_TPP_CAC_NUM_OF_ENTRIES];
};
typedef struct SMC_NISLANDS_MC_TPP_CAC_TABLE SMC_NISLANDS_MC_TPP_CAC_TABLE;
struct PP_NIslands_CACTABLES
{
uint32_t cac_bif_lut[SMC_NISLANDS_BIF_LUT_NUM_OF_ENTRIES];
uint32_t cac_lkge_lut[SMC_NISLANDS_LKGE_LUT_NUM_OF_TEMP_ENTRIES][SMC_NISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES];
uint32_t pwr_const;
uint32_t dc_cacValue;
uint32_t bif_cacValue;
uint32_t lkge_pwr;
uint8_t cac_width;
uint8_t window_size_p2;
uint8_t num_drop_lsb;
uint8_t padding_0;
uint32_t last_power;
uint8_t AllowOvrflw;
uint8_t MCWrWeight;
uint8_t MCRdWeight;
uint8_t padding_1[9];
uint8_t enableWinAvg;
uint8_t numWin_TDP;
uint8_t l2numWin_TDP;
uint8_t WinIndex;
uint32_t dynPwr_TDP[4];
uint32_t lkgePwr_TDP[4];
uint32_t power_TDP[4];
uint32_t avg_dynPwr_TDP;
uint32_t avg_lkgePwr_TDP;
uint32_t avg_power_TDP;
uint32_t lts_power_TDP;
uint8_t lts_truncate_n;
uint8_t padding_2[7];
};
typedef struct PP_NIslands_CACTABLES PP_NIslands_CACTABLES;
#define SMC_NISLANDS_MC_REGISTER_ARRAY_SIZE 32
#define SMC_NISLANDS_MC_REGISTER_ARRAY_SET_COUNT 20
struct SMC_NIslands_MCRegisterAddress
{
uint16_t s0;
uint16_t s1;
};
typedef struct SMC_NIslands_MCRegisterAddress SMC_NIslands_MCRegisterAddress;
struct SMC_NIslands_MCRegisterSet
{
uint32_t value[SMC_NISLANDS_MC_REGISTER_ARRAY_SIZE];
};
typedef struct SMC_NIslands_MCRegisterSet SMC_NIslands_MCRegisterSet;
struct SMC_NIslands_MCRegisters
{
uint8_t last;
uint8_t reserved[3];
SMC_NIslands_MCRegisterAddress address[SMC_NISLANDS_MC_REGISTER_ARRAY_SIZE];
SMC_NIslands_MCRegisterSet data[SMC_NISLANDS_MC_REGISTER_ARRAY_SET_COUNT];
};
typedef struct SMC_NIslands_MCRegisters SMC_NIslands_MCRegisters;
struct SMC_NIslands_MCArbDramTimingRegisterSet
{
uint32_t mc_arb_dram_timing;
uint32_t mc_arb_dram_timing2;
uint8_t mc_arb_rfsh_rate;
uint8_t padding[3];
};
typedef struct SMC_NIslands_MCArbDramTimingRegisterSet SMC_NIslands_MCArbDramTimingRegisterSet;
struct SMC_NIslands_MCArbDramTimingRegisters
{
uint8_t arb_current;
uint8_t reserved[3];
SMC_NIslands_MCArbDramTimingRegisterSet data[20];
};
typedef struct SMC_NIslands_MCArbDramTimingRegisters SMC_NIslands_MCArbDramTimingRegisters;
struct SMC_NISLANDS_SPLL_DIV_TABLE
{
uint32_t freq[256];
uint32_t ss[256];
};
#define SMC_NISLANDS_SPLL_DIV_TABLE_FBDIV_MASK 0x01ffffff
#define SMC_NISLANDS_SPLL_DIV_TABLE_FBDIV_SHIFT 0
#define SMC_NISLANDS_SPLL_DIV_TABLE_PDIV_MASK 0xfe000000
#define SMC_NISLANDS_SPLL_DIV_TABLE_PDIV_SHIFT 25
#define SMC_NISLANDS_SPLL_DIV_TABLE_CLKV_MASK 0x000fffff
#define SMC_NISLANDS_SPLL_DIV_TABLE_CLKV_SHIFT 0
#define SMC_NISLANDS_SPLL_DIV_TABLE_CLKS_MASK 0xfff00000
#define SMC_NISLANDS_SPLL_DIV_TABLE_CLKS_SHIFT 20
typedef struct SMC_NISLANDS_SPLL_DIV_TABLE SMC_NISLANDS_SPLL_DIV_TABLE;
#define NISLANDS_SMC_FIRMWARE_HEADER_LOCATION 0x100
#define NISLANDS_SMC_FIRMWARE_HEADER_version 0x0
#define NISLANDS_SMC_FIRMWARE_HEADER_flags 0x4
#define NISLANDS_SMC_FIRMWARE_HEADER_softRegisters 0x8
#define NISLANDS_SMC_FIRMWARE_HEADER_stateTable 0xC
#define NISLANDS_SMC_FIRMWARE_HEADER_fanTable 0x10
#define NISLANDS_SMC_FIRMWARE_HEADER_cacTable 0x14
#define NISLANDS_SMC_FIRMWARE_HEADER_mcRegisterTable 0x20
#define NISLANDS_SMC_FIRMWARE_HEADER_mcArbDramAutoRefreshTable 0x2C
#define NISLANDS_SMC_FIRMWARE_HEADER_spllTable 0x30
#pragma pack(pop)
#endif