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drm/amd/powerplay: support Vega10 fan table V3 

MGPU fan boost related parameter is added.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
hifive-unleashed-5.1
Evan Quan 2019-01-22 17:54:22 +08:00 committed by Alex Deucher
parent bc4b539e38
commit 049d69df2d
3 changed files with 74 additions and 1 deletions
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24
drivers/gpu/drm/amd/powerplay/hwmgr/vega10_pptable.h
View File

@ -282,6 +282,30 @@ typedef struct _ATOM_Vega10_Fan_Table_V2 {
UCHAR ucFanMaxRPM;
} ATOM_Vega10_Fan_Table_V2;
typedef struct _ATOM_Vega10_Fan_Table_V3 {
UCHAR ucRevId;
USHORT usFanOutputSensitivity;
USHORT usFanAcousticLimitRpm;
USHORT usThrottlingRPM;
USHORT usTargetTemperature;
USHORT usMinimumPWMLimit;
USHORT usTargetGfxClk;
USHORT usFanGainEdge;
USHORT usFanGainHotspot;
USHORT usFanGainLiquid;
USHORT usFanGainVrVddc;
USHORT usFanGainVrMvdd;
USHORT usFanGainPlx;
USHORT usFanGainHbm;
UCHAR ucEnableZeroRPM;
USHORT usFanStopTemperature;
USHORT usFanStartTemperature;
UCHAR ucFanParameters;
UCHAR ucFanMinRPM;
UCHAR ucFanMaxRPM;
USHORT usMGpuThrottlingRPM;
} ATOM_Vega10_Fan_Table_V3;
typedef struct _ATOM_Vega10_Thermal_Controller {
UCHAR ucRevId;
UCHAR ucType; /* one of ATOM_VEGA10_PP_THERMALCONTROLLER_*/

50
drivers/gpu/drm/amd/powerplay/hwmgr/vega10_processpptables.c
View File

@ -123,6 +123,7 @@ static int init_thermal_controller(
const Vega10_PPTable_Generic_SubTable_Header *header;
const ATOM_Vega10_Fan_Table *fan_table_v1;
const ATOM_Vega10_Fan_Table_V2 *fan_table_v2;
const ATOM_Vega10_Fan_Table_V3 *fan_table_v3;
thermal_controller = (ATOM_Vega10_Thermal_Controller *)
(((unsigned long)powerplay_table) +
@ -207,7 +208,7 @@ static int init_thermal_controller(
le16_to_cpu(fan_table_v1->usFanStopTemperature);
hwmgr->thermal_controller.advanceFanControlParameters.usZeroRPMStartTemperature =
le16_to_cpu(fan_table_v1->usFanStartTemperature);
} else if (header->ucRevId > 10) {
} else if (header->ucRevId == 0xb) {
fan_table_v2 = (ATOM_Vega10_Fan_Table_V2 *)header;
hwmgr->thermal_controller.fanInfo.ucTachometerPulsesPerRevolution =
@ -251,7 +252,54 @@ static int init_thermal_controller(
le16_to_cpu(fan_table_v2->usFanStopTemperature);
hwmgr->thermal_controller.advanceFanControlParameters.usZeroRPMStartTemperature =
le16_to_cpu(fan_table_v2->usFanStartTemperature);
} else if (header->ucRevId > 0xb) {
fan_table_v3 = (ATOM_Vega10_Fan_Table_V3 *)header;
hwmgr->thermal_controller.fanInfo.ucTachometerPulsesPerRevolution =
fan_table_v3->ucFanParameters & ATOM_VEGA10_PP_FANPARAMETERS_TACHOMETER_PULSES_PER_REVOLUTION_MASK;
hwmgr->thermal_controller.fanInfo.ulMinRPM = fan_table_v3->ucFanMinRPM * 100UL;
hwmgr->thermal_controller.fanInfo.ulMaxRPM = fan_table_v3->ucFanMaxRPM * 100UL;
phm_cap_set(hwmgr->platform_descriptor.platformCaps,
PHM_PlatformCaps_MicrocodeFanControl);
hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity =
le16_to_cpu(fan_table_v3->usFanOutputSensitivity);
hwmgr->thermal_controller.advanceFanControlParameters.usMaxFanRPM =
fan_table_v3->ucFanMaxRPM * 100UL;
hwmgr->thermal_controller.advanceFanControlParameters.usFanRPMMaxLimit =
le16_to_cpu(fan_table_v3->usThrottlingRPM);
hwmgr->thermal_controller.advanceFanControlParameters.ulMinFanSCLKAcousticLimit =
le16_to_cpu(fan_table_v3->usFanAcousticLimitRpm);
hwmgr->thermal_controller.advanceFanControlParameters.usTMax =
le16_to_cpu(fan_table_v3->usTargetTemperature);
hwmgr->thermal_controller.advanceFanControlParameters.usPWMMin =
le16_to_cpu(fan_table_v3->usMinimumPWMLimit);
hwmgr->thermal_controller.advanceFanControlParameters.ulTargetGfxClk =
le16_to_cpu(fan_table_v3->usTargetGfxClk);
hwmgr->thermal_controller.advanceFanControlParameters.usFanGainEdge =
le16_to_cpu(fan_table_v3->usFanGainEdge);
hwmgr->thermal_controller.advanceFanControlParameters.usFanGainHotspot =
le16_to_cpu(fan_table_v3->usFanGainHotspot);
hwmgr->thermal_controller.advanceFanControlParameters.usFanGainLiquid =
le16_to_cpu(fan_table_v3->usFanGainLiquid);
hwmgr->thermal_controller.advanceFanControlParameters.usFanGainVrVddc =
le16_to_cpu(fan_table_v3->usFanGainVrVddc);
hwmgr->thermal_controller.advanceFanControlParameters.usFanGainVrMvdd =
le16_to_cpu(fan_table_v3->usFanGainVrMvdd);
hwmgr->thermal_controller.advanceFanControlParameters.usFanGainPlx =
le16_to_cpu(fan_table_v3->usFanGainPlx);
hwmgr->thermal_controller.advanceFanControlParameters.usFanGainHbm =
le16_to_cpu(fan_table_v3->usFanGainHbm);
hwmgr->thermal_controller.advanceFanControlParameters.ucEnableZeroRPM =
fan_table_v3->ucEnableZeroRPM;
hwmgr->thermal_controller.advanceFanControlParameters.usZeroRPMStopTemperature =
le16_to_cpu(fan_table_v3->usFanStopTemperature);
hwmgr->thermal_controller.advanceFanControlParameters.usZeroRPMStartTemperature =
le16_to_cpu(fan_table_v3->usFanStartTemperature);
hwmgr->thermal_controller.advanceFanControlParameters.usMGpuThrottlingRPMLimit =
le16_to_cpu(fan_table_v3->usMGpuThrottlingRPM);
}
return 0;
}

1
drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
View File

@ -687,6 +687,7 @@ struct pp_advance_fan_control_parameters {
uint32_t ulTargetGfxClk;
uint16_t usZeroRPMStartTemperature;
uint16_t usZeroRPMStopTemperature;
uint16_t usMGpuThrottlingRPMLimit;
};
struct pp_thermal_controller_info {