Release 4.11 drivers/gpu/drm/radeon/sislands_smc.h
/*
* Copyright 2013 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 PP_SISLANDS_SMC_H
#define PP_SISLANDS_SMC_H
#include "ppsmc.h"
#pragma pack(push, 1)
#define SISLANDS_MAX_SMC_PERFORMANCE_LEVELS_PER_SWSTATE 16
struct PP_SIslands_Dpm2PerfLevel
{
uint8_t MaxPS;
uint8_t TgtAct;
uint8_t MaxPS_StepInc;
uint8_t MaxPS_StepDec;
uint8_t PSSamplingTime;
uint8_t NearTDPDec;
uint8_t AboveSafeInc;
uint8_t BelowSafeInc;
uint8_t PSDeltaLimit;
uint8_t PSDeltaWin;
uint16_t PwrEfficiencyRatio;
uint8_t Reserved[4];
};
typedef struct PP_SIslands_Dpm2PerfLevel PP_SIslands_Dpm2PerfLevel;
struct PP_SIslands_DPM2Status
{
uint32_t dpm2Flags;
uint8_t CurrPSkip;
uint8_t CurrPSkipPowerShift;
uint8_t CurrPSkipTDP;
uint8_t CurrPSkipOCP;
uint8_t MaxSPLLIndex;
uint8_t MinSPLLIndex;
uint8_t CurrSPLLIndex;
uint8_t InfSweepMode;
uint8_t InfSweepDir;
uint8_t TDPexceeded;
uint8_t reserved;
uint8_t SwitchDownThreshold;
uint32_t SwitchDownCounter;
uint32_t SysScalingFactor;
};
typedef struct PP_SIslands_DPM2Status PP_SIslands_DPM2Status;
struct PP_SIslands_DPM2Parameters
{
uint32_t TDPLimit;
uint32_t NearTDPLimit;
uint32_t SafePowerLimit;
uint32_t PowerBoostLimit;
uint32_t MinLimitDelta;
};
typedef struct PP_SIslands_DPM2Parameters PP_SIslands_DPM2Parameters;
struct PP_SIslands_PAPMStatus
{
uint32_t EstimatedDGPU_T;
uint32_t EstimatedDGPU_P;
uint32_t EstimatedAPU_T;
uint32_t EstimatedAPU_P;
uint8_t dGPU_T_Limit_Exceeded;
uint8_t reserved[3];
};
typedef struct PP_SIslands_PAPMStatus PP_SIslands_PAPMStatus;
struct PP_SIslands_PAPMParameters
{
uint32_t NearTDPLimitTherm;
uint32_t NearTDPLimitPAPM;
uint32_t PlatformPowerLimit;
uint32_t dGPU_T_Limit;
uint32_t dGPU_T_Warning;
uint32_t dGPU_T_Hysteresis;
};
typedef struct PP_SIslands_PAPMParameters PP_SIslands_PAPMParameters;
struct SISLANDS_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 SISLANDS_SMC_SCLK_VALUE SISLANDS_SMC_SCLK_VALUE;
struct SISLANDS_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_DQ_FUNC_CNTL;
uint32_t vMCLK_PWRMGT_CNTL;
uint32_t vDLL_CNTL;
uint32_t vMPLL_SS;
uint32_t vMPLL_SS2;
uint32_t mclk_value;
};
typedef struct SISLANDS_SMC_MCLK_VALUE SISLANDS_SMC_MCLK_VALUE;
struct SISLANDS_SMC_VOLTAGE_VALUE
{
uint16_t value;
uint8_t index;
uint8_t phase_settings;
};
typedef struct SISLANDS_SMC_VOLTAGE_VALUE SISLANDS_SMC_VOLTAGE_VALUE;
struct SISLANDS_SMC_HW_PERFORMANCE_LEVEL
{
uint8_t ACIndex;
uint8_t displayWatermark;
uint8_t gen2PCIE;
uint8_t UVDWatermark;
uint8_t VCEWatermark;
uint8_t strobeMode;
uint8_t mcFlags;
uint8_t padding;
uint32_t aT;
uint32_t bSP;
SISLANDS_SMC_SCLK_VALUE sclk;
SISLANDS_SMC_MCLK_VALUE mclk;
SISLANDS_SMC_VOLTAGE_VALUE vddc;
SISLANDS_SMC_VOLTAGE_VALUE mvdd;
SISLANDS_SMC_VOLTAGE_VALUE vddci;
SISLANDS_SMC_VOLTAGE_VALUE std_vddc;
uint8_t hysteresisUp;
uint8_t hysteresisDown;
uint8_t stateFlags;
uint8_t arbRefreshState;
uint32_t SQPowerThrottle;
uint32_t SQPowerThrottle_2;
uint32_t MaxPoweredUpCU;
SISLANDS_SMC_VOLTAGE_VALUE high_temp_vddc;
SISLANDS_SMC_VOLTAGE_VALUE low_temp_vddc;
uint32_t reserved[2];
PP_SIslands_Dpm2PerfLevel dpm2;
};
#define SISLANDS_SMC_STROBE_RATIO 0x0F
#define SISLANDS_SMC_STROBE_ENABLE 0x10
#define SISLANDS_SMC_MC_EDC_RD_FLAG 0x01
#define SISLANDS_SMC_MC_EDC_WR_FLAG 0x02
#define SISLANDS_SMC_MC_RTT_ENABLE 0x04
#define SISLANDS_SMC_MC_STUTTER_EN 0x08
#define SISLANDS_SMC_MC_PG_EN 0x10
typedef struct SISLANDS_SMC_HW_PERFORMANCE_LEVEL SISLANDS_SMC_HW_PERFORMANCE_LEVEL;
struct SISLANDS_SMC_SWSTATE
{
uint8_t flags;
uint8_t levelCount;
uint8_t padding2;
uint8_t padding3;
SISLANDS_SMC_HW_PERFORMANCE_LEVEL levels[1];
};
typedef struct SISLANDS_SMC_SWSTATE SISLANDS_SMC_SWSTATE;
#define SISLANDS_SMC_VOLTAGEMASK_VDDC 0
#define SISLANDS_SMC_VOLTAGEMASK_MVDD 1
#define SISLANDS_SMC_VOLTAGEMASK_VDDCI 2
#define SISLANDS_SMC_VOLTAGEMASK_VDDC_PHASE_SHEDDING 3
#define SISLANDS_SMC_VOLTAGEMASK_MAX 4
struct SISLANDS_SMC_VOLTAGEMASKTABLE
{
uint32_t lowMask[SISLANDS_SMC_VOLTAGEMASK_MAX];
};
typedef struct SISLANDS_SMC_VOLTAGEMASKTABLE SISLANDS_SMC_VOLTAGEMASKTABLE;
#define SISLANDS_MAX_NO_VREG_STEPS 32
struct SISLANDS_SMC_STATETABLE
{
uint8_t thermalProtectType;
uint8_t systemFlags;
uint8_t maxVDDCIndexInPPTable;
uint8_t extraFlags;
uint32_t lowSMIO[SISLANDS_MAX_NO_VREG_STEPS];
SISLANDS_SMC_VOLTAGEMASKTABLE voltageMaskTable;
SISLANDS_SMC_VOLTAGEMASKTABLE phaseMaskTable;
PP_SIslands_DPM2Parameters dpm2Params;
SISLANDS_SMC_SWSTATE initialState;
SISLANDS_SMC_SWSTATE ACPIState;
SISLANDS_SMC_SWSTATE ULVState;
SISLANDS_SMC_SWSTATE driverState;
SISLANDS_SMC_HW_PERFORMANCE_LEVEL dpmLevels[SISLANDS_MAX_SMC_PERFORMANCE_LEVELS_PER_SWSTATE - 1];
};
typedef struct SISLANDS_SMC_STATETABLE SISLANDS_SMC_STATETABLE;
#define SI_SMC_SOFT_REGISTER_mclk_chg_timeout 0x0
#define SI_SMC_SOFT_REGISTER_delay_vreg 0xC
#define SI_SMC_SOFT_REGISTER_delay_acpi 0x28
#define SI_SMC_SOFT_REGISTER_seq_index 0x5C
#define SI_SMC_SOFT_REGISTER_mvdd_chg_time 0x60
#define SI_SMC_SOFT_REGISTER_mclk_switch_lim 0x70
#define SI_SMC_SOFT_REGISTER_watermark_threshold 0x78
#define SI_SMC_SOFT_REGISTER_phase_shedding_delay 0x88
#define SI_SMC_SOFT_REGISTER_ulv_volt_change_delay 0x8C
#define SI_SMC_SOFT_REGISTER_mc_block_delay 0x98
#define SI_SMC_SOFT_REGISTER_ticks_per_us 0xA8
#define SI_SMC_SOFT_REGISTER_crtc_index 0xC4
#define SI_SMC_SOFT_REGISTER_mclk_change_block_cp_min 0xC8
#define SI_SMC_SOFT_REGISTER_mclk_change_block_cp_max 0xCC
#define SI_SMC_SOFT_REGISTER_non_ulv_pcie_link_width 0xF4
#define SI_SMC_SOFT_REGISTER_tdr_is_about_to_happen 0xFC
#define SI_SMC_SOFT_REGISTER_vr_hot_gpio 0x100
#define SI_SMC_SOFT_REGISTER_svi_rework_plat_type 0x118
#define SI_SMC_SOFT_REGISTER_svi_rework_gpio_id_svd 0x11c
#define SI_SMC_SOFT_REGISTER_svi_rework_gpio_id_svc 0x120
struct PP_SIslands_FanTable
{
uint8_t fdo_mode;
uint8_t padding;
int16_t temp_min;
int16_t temp_med;
int16_t temp_max;
int16_t slope1;
int16_t slope2;
int16_t fdo_min;
int16_t hys_up;
int16_t hys_down;
int16_t hys_slope;
int16_t temp_resp_lim;
int16_t temp_curr;
int16_t slope_curr;
int16_t pwm_curr;
uint32_t refresh_period;
int16_t fdo_max;
uint8_t temp_src;
int8_t padding2;
};
typedef struct PP_SIslands_FanTable PP_SIslands_FanTable;
#define SMC_SISLANDS_LKGE_LUT_NUM_OF_TEMP_ENTRIES 16
#define SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES 32
#define SMC_SISLANDS_SCALE_I 7
#define SMC_SISLANDS_SCALE_R 12
struct PP_SIslands_CacConfig
{
uint16_t cac_lkge_lut[SMC_SISLANDS_LKGE_LUT_NUM_OF_TEMP_ENTRIES][SMC_SISLANDS_LKGE_LUT_NUM_OF_VOLT_ENTRIES];
uint32_t lkge_lut_V0;
uint32_t lkge_lut_Vstep;
uint32_t WinTime;
uint32_t R_LL;
uint32_t calculation_repeats;
uint32_t l2numWin_TDP;
uint32_t dc_cac;
uint8_t lts_truncate_n;
uint8_t SHIFT_N;
uint8_t log2_PG_LKG_SCALE;
uint8_t cac_temp;
uint32_t lkge_lut_T0;
uint32_t lkge_lut_Tstep;
};
typedef struct PP_SIslands_CacConfig PP_SIslands_CacConfig;
#define SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE 16
#define SMC_SISLANDS_MC_REGISTER_ARRAY_SET_COUNT 20
struct SMC_SIslands_MCRegisterAddress
{
uint16_t s0;
uint16_t s1;
};
typedef struct SMC_SIslands_MCRegisterAddress SMC_SIslands_MCRegisterAddress;
struct SMC_SIslands_MCRegisterSet
{
uint32_t value[SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE];
};
typedef struct SMC_SIslands_MCRegisterSet SMC_SIslands_MCRegisterSet;
struct SMC_SIslands_MCRegisters
{
uint8_t last;
uint8_t reserved[3];
SMC_SIslands_MCRegisterAddress address[SMC_SISLANDS_MC_REGISTER_ARRAY_SIZE];
SMC_SIslands_MCRegisterSet data[SMC_SISLANDS_MC_REGISTER_ARRAY_SET_COUNT];
};
typedef struct SMC_SIslands_MCRegisters SMC_SIslands_MCRegisters;
struct SMC_SIslands_MCArbDramTimingRegisterSet
{
uint32_t mc_arb_dram_timing;
uint32_t mc_arb_dram_timing2;
uint8_t mc_arb_rfsh_rate;
uint8_t mc_arb_burst_time;
uint8_t padding[2];
};
typedef struct SMC_SIslands_MCArbDramTimingRegisterSet SMC_SIslands_MCArbDramTimingRegisterSet;
struct SMC_SIslands_MCArbDramTimingRegisters
{
uint8_t arb_current;
uint8_t reserved[3];
SMC_SIslands_MCArbDramTimingRegisterSet data[16];
};
typedef struct SMC_SIslands_MCArbDramTimingRegisters SMC_SIslands_MCArbDramTimingRegisters;
struct SMC_SISLANDS_SPLL_DIV_TABLE
{
uint32_t freq[256];
uint32_t ss[256];
};
#define SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_MASK 0x01ffffff
#define SMC_SISLANDS_SPLL_DIV_TABLE_FBDIV_SHIFT 0
#define SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_MASK 0xfe000000
#define SMC_SISLANDS_SPLL_DIV_TABLE_PDIV_SHIFT 25
#define SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_MASK 0x000fffff
#define SMC_SISLANDS_SPLL_DIV_TABLE_CLKV_SHIFT 0
#define SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_MASK 0xfff00000
#define SMC_SISLANDS_SPLL_DIV_TABLE_CLKS_SHIFT 20
typedef struct SMC_SISLANDS_SPLL_DIV_TABLE SMC_SISLANDS_SPLL_DIV_TABLE;
#define SMC_SISLANDS_DTE_MAX_FILTER_STAGES 5
#define SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE 16
struct Smc_SIslands_DTE_Configuration
{
uint32_t tau[SMC_SISLANDS_DTE_MAX_FILTER_STAGES];
uint32_t R[SMC_SISLANDS_DTE_MAX_FILTER_STAGES];
uint32_t K;
uint32_t T0;
uint32_t MaxT;
uint8_t WindowSize;
uint8_t Tdep_count;
uint8_t temp_select;
uint8_t DTE_mode;
uint8_t T_limits[SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE];
uint32_t Tdep_tau[SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE];
uint32_t Tdep_R[SMC_SISLANDS_DTE_MAX_TEMPERATURE_DEPENDENT_ARRAY_SIZE];
uint32_t Tthreshold;
};
typedef struct Smc_SIslands_DTE_Configuration Smc_SIslands_DTE_Configuration;
#define SMC_SISLANDS_DTE_STATUS_FLAG_DTE_ON 1
#define SISLANDS_SMC_FIRMWARE_HEADER_LOCATION 0x10000
#define SISLANDS_SMC_FIRMWARE_HEADER_version 0x0
#define SISLANDS_SMC_FIRMWARE_HEADER_flags 0x4
#define SISLANDS_SMC_FIRMWARE_HEADER_softRegisters 0xC
#define SISLANDS_SMC_FIRMWARE_HEADER_stateTable 0x10
#define SISLANDS_SMC_FIRMWARE_HEADER_fanTable 0x14
#define SISLANDS_SMC_FIRMWARE_HEADER_CacConfigTable 0x18
#define SISLANDS_SMC_FIRMWARE_HEADER_mcRegisterTable 0x24
#define SISLANDS_SMC_FIRMWARE_HEADER_mcArbDramAutoRefreshTable 0x30
#define SISLANDS_SMC_FIRMWARE_HEADER_spllTable 0x38
#define SISLANDS_SMC_FIRMWARE_HEADER_DteConfiguration 0x40
#define SISLANDS_SMC_FIRMWARE_HEADER_PAPMParameters 0x48
#pragma pack(pop)
int si_copy_bytes_to_smc(struct radeon_device *rdev,
u32 smc_start_address,
const u8 *src, u32 byte_count, u32 limit);
void si_start_smc(struct radeon_device *rdev);
void si_reset_smc(struct radeon_device *rdev);
int si_program_jump_on_start(struct radeon_device *rdev);
void si_stop_smc_clock(struct radeon_device *rdev);
void si_start_smc_clock(struct radeon_device *rdev);
bool si_is_smc_running(struct radeon_device *rdev);
PPSMC_Result si_send_msg_to_smc(struct radeon_device *rdev, PPSMC_Msg msg);
PPSMC_Result si_wait_for_smc_inactive(struct radeon_device *rdev);
int si_load_smc_ucode(struct radeon_device *rdev, u32 limit);
int si_read_smc_sram_dword(struct radeon_device *rdev, u32 smc_address,
u32 *value, u32 limit);
int si_write_smc_sram_dword(struct radeon_device *rdev, u32 smc_address,
u32 value, u32 limit);
#endif
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