| /* |
| * 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_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 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 |
| |
