diff --git a/src/soc/amd/stoneyridge/acpi/sb_pci0_fch.asl b/src/soc/amd/stoneyridge/acpi/sb_pci0_fch.asl
index 15e4d2f122..1334df11c4 100644
--- a/src/soc/amd/stoneyridge/acpi/sb_pci0_fch.asl
+++ b/src/soc/amd/stoneyridge/acpi/sb_pci0_fch.asl
@@ -56,6 +56,16 @@ Device(SBUS) {
 /* 0:14.7 - SD Controller */
 Device(SDCN) {
 	Name(_ADR, 0x00140007)
+
+	Method(_PS0) {
+		FDDC(24, 0)
+	}
+	Method(_PS3) {
+		FDDC(24, 3)
+	}
+	Method(_PSC) {
+		Return(SDTD)
+	}
 } /* end SDCN */
 
 Name(CRES, ResourceTemplate() {
@@ -286,8 +296,9 @@ Field( SMIC, ByteAcc, NoLock, Preserve) {
 	offset (0x1e70), /* SD D3 Control */
 	SDTD, 2,
 	, 1,
+	SDPD, 1,
+	, 1,
 	, 1,
-	, 2,
 	SDRT, 1,
 	SDSC, 1,
 
@@ -433,7 +444,14 @@ Method(FDDC, 2, Serialized)
 /* todo			Case(15) { STD0()} */ /* SATA */
 			Case(18) { U2D0()} /* EHCI */
 			Case(23) { U3D0()} /* XHCI */
-/* todo			Case(24) { SDD0()} */ /* SD   */
+			Case(24) { /* SD */
+				Store(0x00, SDTD)
+				Store(One, SDPD)
+				Store(SDDS, Local0)
+				while(LNotEqual(Local0,0x7)) {
+					Store(SDDS, Local0)
+				}
+			}
 		}
 	} else {
 		/* put device into D3cold */
@@ -489,7 +507,14 @@ Method(FDDC, 2, Serialized)
 /* todo			Case(15) { STD3()} */ /* SATA */
 			Case(18) { U2D3()} /* EHCI */
 			Case(23) { U3D3()} /* XHCI */
-/* todo			Case(24) { SDD3()} */ /* SD   */
+			Case(24) { /* SD */
+				Store(Zero, SDPD)
+				Store(SDDS, Local0)
+				while(LNotEqual(Local0,0x0)) {
+					Store(SDDS, Local0)
+				}
+				Store(0x03, SDTD)
+			}
 		}
 		/* Turn off Power */
 		if(LEqual(I0TD, 3)) {