3 files changed, 76 insertions, 0 deletions
diff --git a/src/northbridge/amd/pi/00660F01/acpi/northbridge.asl b/src/northbridge/amd/pi/00660F01/acpi/northbridge.asl
index 022b347d29..d54f985e90 100644
--- a/src/northbridge/amd/pi/00660F01/acpi/northbridge.asl
+++ b/src/northbridge/amd/pi/00660F01/acpi/northbridge.asl
@@ -129,3 +129,40 @@ Device(PBRC) {
 		Return (PSC)			/* PIC Mode */
 	} /* end _PRT */
 } /* end PBR8 */
+
+Device(AZHD) {	/* 0:9.2 - HD Audio */
+	Name(_ADR, 0x00090002)
+	OperationRegion(AZPD, PCI_Config, 0x00, 0x100)
+		Field(AZPD, AnyAcc, NoLock, Preserve) {
+		offset (0x42),
+		NSDI, 1,
+		NSDO, 1,
+		NSEN, 1,
+		offset (0x44),
+		IPCR, 4,
+		offset (0x54),
+		PWST, 2,
+		, 6,
+		PMEB, 1,
+		, 6,
+		PMST, 1,
+		offset (0x62),
+		MMCR, 1,
+		offset (0x64),
+		MMLA, 32,
+		offset (0x68),
+		MMHA, 32,
+		offset (0x6C),
+		MMDT, 16,
+	}
+
+	Method (_INI, 0, NotSerialized)
+	{
+		If (LEqual (OSVR, 0x03))
+		{
+			Store (Zero, NSEN)
+			Store (One, NSDO)
+			Store (One, NSDI)
+		}
+	}
+} /* end AZHD */
diff --git a/src/northbridge/amd/pi/00670F00/acpi/northbridge.asl b/src/northbridge/amd/pi/00670F00/acpi/northbridge.asl
index e5cf34f07d..c5876ff4d4 100644
--- a/src/northbridge/amd/pi/00670F00/acpi/northbridge.asl
+++ b/src/northbridge/amd/pi/00670F00/acpi/northbridge.asl
@@ -95,3 +95,40 @@ Device(PBR8) {
 		Return (PS8)			/* PIC Mode */
 	} /* end _PRT */
 } /* end PBR8 */
+
+Device(AZHD) {	/* 0:9.2 - HD Audio */
+	Name(_ADR, 0x00090002)
+	OperationRegion(AZPD, PCI_Config, 0x00, 0x100)
+		Field(AZPD, AnyAcc, NoLock, Preserve) {
+		offset (0x42),
+		NSDI, 1,
+		NSDO, 1,
+		NSEN, 1,
+		offset (0x44),
+		IPCR, 4,
+		offset (0x54),
+		PWST, 2,
+		, 6,
+		PMEB, 1,
+		, 6,
+		PMST, 1,
+		offset (0x62),
+		MMCR, 1,
+		offset (0x64),
+		MMLA, 32,
+		offset (0x68),
+		MMHA, 32,
+		offset (0x6C),
+		MMDT, 16,
+	}
+
+	Method (_INI, 0, NotSerialized)
+	{
+		If (LEqual (OSVR, 0x03))
+		{
+			Store (Zero, NSEN)
+			Store (One, NSDO)
+			Store (One, NSDI)
+		}
+	}
+} /* end AZHD */
diff --git a/src/southbridge/amd/pi/hudson/acpi/fch.asl b/src/southbridge/amd/pi/hudson/acpi/fch.asl
index 0426b00703..b8c0b35e88 100644
--- a/src/southbridge/amd/pi/hudson/acpi/fch.asl
+++ b/src/southbridge/amd/pi/hudson/acpi/fch.asl
@@ -51,7 +51,9 @@ Device(SBUS) {
 #include "usb.asl"
 
 /* 0:14.2 - HD Audio */
+#if !CONFIG_SOUTHBRIDGE_AMD_PI_KERN
 #include "audio.asl"
+#endif
 
 /* 0:14.3 - LPC */
 #include "lpc.asl"