[AMD][Genoa] Attempt to read SOC voltage

* Apply monitoring interval in RAM consumption calculation

Author: cyring

x86_64/amd_reg.h

@@ -2370,3 +2370,19 @@ typedef union
 		VID		: 32-24;	/*	Voltage ID	*/
 	};
 } AMD_17_CORE_VID;
+
+typedef union
+{/*				--- SMU SVI [ Genoa ] ---
+ * ZEN4 [AF_11] 		[ 0x5a010 ]	[ 0x5a014 ]
+ *			Idle:	0x00009a81	0x00019a81
+ *			Load:	0x0000a401	0x0001a401
+ */
+	unsigned int		value;
+	struct {
+		unsigned int
+		SVI0		:  8-0,
+		SVI1		: 16-8,
+		PKG		: 17-16,  /* 1 for 2nd processor socket */
+		RSVD		: 32-17;
+	};
+} AMD_GNA_SVI;

x86_64/corefreqk.c

@@ -20498,7 +20498,8 @@ static void Call_HSMP_ACCU(CORE_RO *Core)
       {
 	Core->Delta.RAM.ACCU = (unsigned long long) DIMM_PWR.mWatt;
 	Core->Delta.RAM.ACCU <<= PUBLIC(RO(Proc))->PowerThermal.Unit.ESU;
-	Core->Delta.RAM.ACCU = Core->Delta.RAM.ACCU / 1000LLU;
+	Core->Delta.RAM.ACCU *= PUBLIC(RO(Proc))->SleepInterval;
+	Core->Delta.RAM.ACCU = Core->Delta.RAM.ACCU / (1000LLU * 1000LLU);
       }
     }
     else if (IS_HSMP_OOO(rx))
@@ -20600,12 +20601,18 @@ static void Call_DFLT(	const unsigned int plane0, const unsigned int plane1,
 static void Call_Genoa( const unsigned int plane0, const unsigned int plane1,
 			const unsigned long long factor )
 {
-	UNUSED(plane0);
-	UNUSED(plane1);
+	AMD_GNA_SVI SVI = {.value = 0};
 	UNUSED(factor);
 
 	PUBLIC(RO(Proc))->PowerThermal.VID.CPU = \
 	PUBLIC(RO(Core,AT( PUBLIC(RO(Proc))->Service.Core )))->PowerThermal.VID;
+
+	Core_AMD_SMN_Read(SVI,
+	PUBLIC(RO(Core, AT(PUBLIC(RO(Proc))->Service.Core)))->T.PackageID == 0 ?
+			SMU_AMD_F17H_SVI(plane0) : SMU_AMD_F17H_SVI(plane1),
+				PRIVATE(OF(Zen)).Device.DF);
+
+	PUBLIC(RO(Proc))->PowerThermal.VID.SOC = SVI.SVI1;
 }
 
 static enum hrtimer_restart Entry_AMD_F17h(struct hrtimer *pTimer,
@@ -20660,7 +20667,7 @@ static enum hrtimer_restart Cycle_AMD_Zen4_RPL(struct hrtimer *pTimer)
 }
 static enum hrtimer_restart Cycle_AMD_Zen4_Genoa(struct hrtimer *pTimer)
 {
-	return Entry_AMD_F17h(pTimer, Call_Genoa_ACCU, Call_Genoa, 0, 0, 0LLU);
+	return Entry_AMD_F17h(pTimer, Call_Genoa_ACCU, Call_Genoa, 1, 2, 0LLU);
 }
 static enum hrtimer_restart Cycle_AMD_F17h(struct hrtimer *pTimer)
 {