drm/amd/powerplay: separate Polaris fan table setup from Tonga

Instead of sharing the fan table setup with Tonga, Polaris has
its own fan table setup.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/pm/powerplay/hwmgr/pptable_v1_0.h

@@ -315,6 +315,36 @@ typedef struct _ATOM_Fiji_Fan_Table {
 	USHORT  usReserved;
 } ATOM_Fiji_Fan_Table;
 
+typedef struct _ATOM_Polaris_Fan_Table {
+	UCHAR   ucRevId;						 /* Change this if the table format changes or version changes so that the other fields are not the same. */
+	UCHAR   ucTHyst;						 /* Temperature hysteresis. Integer. */
+	USHORT  usTMin; 						 /* The temperature, in 0.01 centigrades, below which we just run at a minimal PWM. */
+	USHORT  usTMed; 						 /* The middle temperature where we change slopes. */
+	USHORT  usTHigh;						 /* The high point above TMed for adjusting the second slope. */
+	USHORT  usPWMMin;						 /* The minimum PWM value in percent (0.01% increments). */
+	USHORT  usPWMMed;						 /* The PWM value (in percent) at TMed. */
+	USHORT  usPWMHigh;						 /* The PWM value at THigh. */
+	USHORT  usTMax; 						 /* The max temperature */
+	UCHAR   ucFanControlMode;				  /* Legacy or Fuzzy Fan mode */
+	USHORT  usFanPWMMax;					  /* Maximum allowed fan power in percent */
+	USHORT  usFanOutputSensitivity;		  /* Sensitivity of fan reaction to temepature changes */
+	USHORT  usFanRPMMax;					  /* The default value in RPM */
+	ULONG  ulMinFanSCLKAcousticLimit;		/* Minimum Fan Controller SCLK Frequency Acoustic Limit. */
+	UCHAR   ucTargetTemperature;			 /* Advanced fan controller target temperature. */
+	UCHAR   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. */
+	USHORT  usFanGainEdge;
+	USHORT  usFanGainHotspot;
+	USHORT  usFanGainLiquid;
+	USHORT  usFanGainVrVddc;
+	USHORT  usFanGainVrMvdd;
+	USHORT  usFanGainPlx;
+	USHORT  usFanGainHbm;
+	UCHAR   ucEnableZeroRPM;
+	UCHAR   ucFanStopTemperature;
+	UCHAR   ucFanStartTemperature;
+	USHORT  usReserved;
+} ATOM_Polaris_Fan_Table;
+
 typedef struct _ATOM_Tonga_Thermal_Controller {
 	UCHAR ucRevId;
 	UCHAR ucType;		   /* one of ATOM_TONGA_PP_THERMALCONTROLLER_* */

drivers/gpu/drm/amd/pm/powerplay/hwmgr/process_pptables_v1_0.c

@@ -949,7 +949,7 @@ static int init_thermal_controller(
 			= tonga_fan_table->ucTargetTemperature;
 		hwmgr->thermal_controller.advanceFanControlParameters.ucMinimumPWMLimit
 			= tonga_fan_table->ucMinimumPWMLimit;
-	} else {
+	} else if (fan_table->ucRevId == 8) {
 		const ATOM_Fiji_Fan_Table *fiji_fan_table =
 			(ATOM_Fiji_Fan_Table *)fan_table;
 		hwmgr->thermal_controller.advanceFanControlParameters.ucTHyst
@@ -999,6 +999,62 @@ static int init_thermal_controller(
 			= le16_to_cpu(fiji_fan_table->usFanGainPlx);
 		hwmgr->thermal_controller.advanceFanControlParameters.usFanGainHbm
 			= le16_to_cpu(fiji_fan_table->usFanGainHbm);
+	} else if (fan_table->ucRevId >= 9) {
+		const ATOM_Polaris_Fan_Table *polaris_fan_table =
+			(ATOM_Polaris_Fan_Table *)fan_table;
+		hwmgr->thermal_controller.advanceFanControlParameters.ucTHyst
+			= polaris_fan_table->ucTHyst;
+		hwmgr->thermal_controller.advanceFanControlParameters.usTMin
+			= le16_to_cpu(polaris_fan_table->usTMin);
+		hwmgr->thermal_controller.advanceFanControlParameters.usTMed
+			= le16_to_cpu(polaris_fan_table->usTMed);
+		hwmgr->thermal_controller.advanceFanControlParameters.usTHigh
+			= le16_to_cpu(polaris_fan_table->usTHigh);
+		hwmgr->thermal_controller.advanceFanControlParameters.usPWMMin
+			= le16_to_cpu(polaris_fan_table->usPWMMin);
+		hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed
+			= le16_to_cpu(polaris_fan_table->usPWMMed);
+		hwmgr->thermal_controller.advanceFanControlParameters.usPWMHigh
+			= le16_to_cpu(polaris_fan_table->usPWMHigh);
+		hwmgr->thermal_controller.advanceFanControlParameters.usTMax
+			= le16_to_cpu(polaris_fan_table->usTMax);
+		hwmgr->thermal_controller.advanceFanControlParameters.ucFanControlMode
+			= polaris_fan_table->ucFanControlMode;
+		hwmgr->thermal_controller.advanceFanControlParameters.usDefaultMaxFanPWM
+			= le16_to_cpu(polaris_fan_table->usFanPWMMax);
+		hwmgr->thermal_controller.advanceFanControlParameters.usDefaultFanOutputSensitivity
+			= 4836;
+		hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity
+			= le16_to_cpu(polaris_fan_table->usFanOutputSensitivity);
+		hwmgr->thermal_controller.advanceFanControlParameters.usDefaultMaxFanRPM
+			= le16_to_cpu(polaris_fan_table->usFanRPMMax);
+		hwmgr->thermal_controller.advanceFanControlParameters.ulMinFanSCLKAcousticLimit
+			= (le32_to_cpu(polaris_fan_table->ulMinFanSCLKAcousticLimit) / 100); /* PPTable stores it in 10Khz unit for 2 decimal places.  SMC wants MHz. */
+		hwmgr->thermal_controller.advanceFanControlParameters.ucTargetTemperature
+			= polaris_fan_table->ucTargetTemperature;
+		hwmgr->thermal_controller.advanceFanControlParameters.ucMinimumPWMLimit
+			= polaris_fan_table->ucMinimumPWMLimit;
+
+		hwmgr->thermal_controller.advanceFanControlParameters.usFanGainEdge
+			= le16_to_cpu(polaris_fan_table->usFanGainEdge);
+		hwmgr->thermal_controller.advanceFanControlParameters.usFanGainHotspot
+			= le16_to_cpu(polaris_fan_table->usFanGainHotspot);
+		hwmgr->thermal_controller.advanceFanControlParameters.usFanGainLiquid
+			= le16_to_cpu(polaris_fan_table->usFanGainLiquid);
+		hwmgr->thermal_controller.advanceFanControlParameters.usFanGainVrVddc
+			= le16_to_cpu(polaris_fan_table->usFanGainVrVddc);
+		hwmgr->thermal_controller.advanceFanControlParameters.usFanGainVrMvdd
+			= le16_to_cpu(polaris_fan_table->usFanGainVrMvdd);
+		hwmgr->thermal_controller.advanceFanControlParameters.usFanGainPlx
+			= le16_to_cpu(polaris_fan_table->usFanGainPlx);
+		hwmgr->thermal_controller.advanceFanControlParameters.usFanGainHbm
+			= le16_to_cpu(polaris_fan_table->usFanGainHbm);
+		hwmgr->thermal_controller.advanceFanControlParameters.ucEnableZeroRPM
+			= le16_to_cpu(polaris_fan_table->ucEnableZeroRPM);
+		hwmgr->thermal_controller.advanceFanControlParameters.ucFanStopTemperature
+			= le16_to_cpu(polaris_fan_table->ucFanStopTemperature);
+		hwmgr->thermal_controller.advanceFanControlParameters.ucFanStartTemperature
+			= le16_to_cpu(polaris_fan_table->ucFanStartTemperature);
 	}
 
 	return 0;