diff options
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/inc/hwmgr.h')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/inc/hwmgr.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h index 18b5ab1..ca513a1 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h +++ b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h @@ -28,6 +28,7 @@ #include "pp_instance.h" #include "hardwaremanager.h" #include "pp_power_source.h" +#include "hwmgr_ppt.h" struct pp_instance; struct pp_hwmgr; @@ -400,7 +401,24 @@ struct phm_clock_and_voltage_limits { uint16_t vddgfx; }; +/* Structure to hold PPTable information */ +struct phm_ppt_v1_information { + struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_sclk; + struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_on_mclk; + struct phm_clock_array *valid_sclk_values; + struct phm_clock_array *valid_mclk_values; + struct phm_clock_and_voltage_limits max_clock_voltage_on_dc; + struct phm_clock_and_voltage_limits max_clock_voltage_on_ac; + struct phm_clock_voltage_dependency_table *vddc_dep_on_dal_pwrl; + struct phm_ppm_table *ppm_parameter_table; + struct phm_cac_tdp_table *cac_dtp_table; + struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_dep_table; + struct phm_ppt_v1_voltage_lookup_table *vddc_lookup_table; + struct phm_ppt_v1_voltage_lookup_table *vddgfx_lookup_table; + struct phm_ppt_v1_pcie_table *pcie_table; + uint16_t us_ulv_voltage_offset; +}; struct phm_dynamic_state_info { struct phm_clock_voltage_dependency_table *vddc_dependency_on_sclk; @@ -434,6 +452,70 @@ struct phm_dynamic_state_info { struct phm_vq_budgeting_table *vq_budgeting_table; }; +struct pp_fan_info { + bool bNoFan; + uint8_t ucTachometerPulsesPerRevolution; + uint32_t ulMinRPM; + uint32_t ulMaxRPM; +}; + +struct pp_advance_fan_control_parameters { + uint16_t usTMin; /* The temperature, in 0.01 centigrades, below which we just run at a minimal PWM. */ + uint16_t usTMed; /* The middle temperature where we change slopes. */ + uint16_t usTHigh; /* The high temperature for setting the second slope. */ + uint16_t usPWMMin; /* The minimum PWM value in percent (0.01% increments). */ + uint16_t usPWMMed; /* The PWM value (in percent) at TMed. */ + uint16_t usPWMHigh; /* The PWM value at THigh. */ + uint8_t ucTHyst; /* Temperature hysteresis. Integer. */ + uint32_t ulCycleDelay; /* The time between two invocations of the fan control routine in microseconds. */ + uint16_t usTMax; /* The max temperature */ + uint8_t ucFanControlMode; + uint16_t usFanPWMMinLimit; + uint16_t usFanPWMMaxLimit; + uint16_t usFanPWMStep; + uint16_t usDefaultMaxFanPWM; + uint16_t usFanOutputSensitivity; + uint16_t usDefaultFanOutputSensitivity; + uint16_t usMaxFanPWM; /* The max Fan PWM value for Fuzzy Fan Control feature */ + uint16_t usFanRPMMinLimit; /* Minimum limit range in percentage, need to calculate based on minRPM/MaxRpm */ + uint16_t usFanRPMMaxLimit; /* Maximum limit range in percentage, usually set to 100% by default */ + uint16_t usFanRPMStep; /* Step increments/decerements, in percent */ + uint16_t usDefaultMaxFanRPM; /* The max Fan RPM value for Fuzzy Fan Control feature, default from PPTable */ + uint16_t usMaxFanRPM; /* The max Fan RPM value for Fuzzy Fan Control feature, user defined */ + uint16_t usFanCurrentLow; /* Low current */ + uint16_t usFanCurrentHigh; /* High current */ + uint16_t usFanRPMLow; /* Low RPM */ + uint16_t usFanRPMHigh; /* High RPM */ + uint32_t ulMinFanSCLKAcousticLimit; /* Minimum Fan Controller SCLK Frequency Acoustic Limit. */ + uint8_t ucTargetTemperature; /* Advanced fan controller target temperature. */ + uint8_t ucMinimumPWMLimit; /* The minimum PWM that the advanced fan controller can set. This should be set to the highest PWM that will run the fan at its lowest RPM. */ + uint16_t usFanGainEdge; /* The following is added for Fiji */ + uint16_t usFanGainHotspot; + uint16_t usFanGainLiquid; + uint16_t usFanGainVrVddc; + uint16_t usFanGainVrMvdd; + uint16_t usFanGainPlx; + uint16_t usFanGainHbm; +}; + +struct pp_thermal_controller_info { + uint8_t ucType; + uint8_t ucI2cLine; + uint8_t ucI2cAddress; + struct pp_fan_info fanInfo; + struct pp_advance_fan_control_parameters advanceFanControlParameters; +}; + +struct phm_microcode_version_info { + uint32_t SMC; + uint32_t DMCU; + uint32_t MC; + uint32_t NB; +}; + +/** + * The main hardware manager structure. + */ struct pp_hwmgr { uint32_t chip_family; uint32_t chip_id; @@ -466,6 +548,8 @@ struct pp_hwmgr { struct pp_power_state *ps; enum pp_power_source power_source; uint32_t num_ps; + struct pp_thermal_controller_info thermal_controller; + struct phm_microcode_version_info microcode_version_info; uint32_t ps_size; struct pp_power_state *current_ps; struct pp_power_state *request_ps; @@ -487,7 +571,13 @@ extern int phm_wait_on_register(struct pp_hwmgr *hwmgr, uint32_t index, extern int phm_wait_for_register_unequal(struct pp_hwmgr *hwmgr, uint32_t index, uint32_t value, uint32_t mask); +extern uint32_t phm_read_indirect_register(struct pp_hwmgr *hwmgr, + uint32_t indirect_port, uint32_t index); +extern void phm_write_indirect_register(struct pp_hwmgr *hwmgr, + uint32_t indirect_port, + uint32_t index, + uint32_t value); extern void phm_wait_on_indirect_register(struct pp_hwmgr *hwmgr, uint32_t indirect_port, |