linux/drivers/gpu/drm/amd/pm/legacy-dpm/sislands_smc.h
Evan Quan 837d542a09 drm/amd/pm: relocate the power related headers
Instead of centralizing all headers in the same folder. Separate them into
different folders and place them among those source files those who really
need them.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-01-14 17:51:14 -05:00

432 lines
14 KiB
C

/*
* 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[];
};
typedef struct SISLANDS_SMC_SWSTATE SISLANDS_SMC_SWSTATE;
struct SISLANDS_SMC_SWSTATE_SINGLE {
uint8_t flags;
uint8_t levelCount;
uint8_t padding2;
uint8_t padding3;
SISLANDS_SMC_HW_PERFORMANCE_LEVEL level;
};
#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;
struct SISLANDS_SMC_SWSTATE_SINGLE initialState;
struct SISLANDS_SMC_SWSTATE_SINGLE ACPIState;
struct SISLANDS_SMC_SWSTATE_SINGLE ULVState;
SISLANDS_SMC_SWSTATE driverState;
SISLANDS_SMC_HW_PERFORMANCE_LEVEL dpmLevels[SISLANDS_MAX_SMC_PERFORMANCE_LEVELS_PER_SWSTATE];
};
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 amdgpu_si_copy_bytes_to_smc(struct amdgpu_device *adev,
u32 smc_start_address,
const u8 *src, u32 byte_count, u32 limit);
void amdgpu_si_start_smc(struct amdgpu_device *adev);
void amdgpu_si_reset_smc(struct amdgpu_device *adev);
int amdgpu_si_program_jump_on_start(struct amdgpu_device *adev);
void amdgpu_si_smc_clock(struct amdgpu_device *adev, bool enable);
bool amdgpu_si_is_smc_running(struct amdgpu_device *adev);
PPSMC_Result amdgpu_si_send_msg_to_smc(struct amdgpu_device *adev, PPSMC_Msg msg);
PPSMC_Result amdgpu_si_wait_for_smc_inactive(struct amdgpu_device *adev);
int amdgpu_si_load_smc_ucode(struct amdgpu_device *adev, u32 limit);
int amdgpu_si_read_smc_sram_dword(struct amdgpu_device *adev, u32 smc_address,
u32 *value, u32 limit);
int amdgpu_si_write_smc_sram_dword(struct amdgpu_device *adev, u32 smc_address,
u32 value, u32 limit);
#endif