10 files changed, 20 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/l520/acpi/platform.asl b/src/mainboard/lenovo/l520/acpi/platform.asl
index 432ed23587..c7aea622b2 100644
--- a/src/mainboard/lenovo/l520/acpi/platform.asl
+++ b/src/mainboard/lenovo/l520/acpi/platform.asl
@@ -24,5 +24,7 @@ Method(_WAK,1)
 
 Method(_PTS,1)
 {
+	\_SB.PCI0.LPCB.EC.MUTE(1)
+	\_SB.PCI0.LPCB.EC.USBP(0)
 	\_SB.PCI0.LPCB.EC.RADI(0)
 }
diff --git a/src/mainboard/lenovo/t400/acpi/platform.asl b/src/mainboard/lenovo/t400/acpi/platform.asl
index f60752cfa2..5c6f96861d 100644
--- a/src/mainboard/lenovo/t400/acpi/platform.asl
+++ b/src/mainboard/lenovo/t400/acpi/platform.asl
@@ -22,6 +22,8 @@ Method(_PTS,1)
 {
 	// Call a trap so SMI can prepare for Sleep as well.
 	// TRAP(0x55)
+	\_SB.PCI0.LPCB.EC.MUTE(1)
+	\_SB.PCI0.LPCB.EC.USBP(0)
 	\_SB.PCI0.LPCB.EC.RADI(0)
 }
 
diff --git a/src/mainboard/lenovo/t420/acpi/platform.asl b/src/mainboard/lenovo/t420/acpi/platform.asl
index 2ba5b2000d..6f26c5a56f 100644
--- a/src/mainboard/lenovo/t420/acpi/platform.asl
+++ b/src/mainboard/lenovo/t420/acpi/platform.asl
@@ -19,6 +19,8 @@
 
 Method(_PTS,1)
 {
+	\_SB.PCI0.LPCB.EC.MUTE(1)
+	\_SB.PCI0.LPCB.EC.USBP(0)
 	\_SB.PCI0.LPCB.EC.RADI(0)
 }
 
diff --git a/src/mainboard/lenovo/t420s/acpi/platform.asl b/src/mainboard/lenovo/t420s/acpi/platform.asl
index 2ba5b2000d..6f26c5a56f 100644
--- a/src/mainboard/lenovo/t420s/acpi/platform.asl
+++ b/src/mainboard/lenovo/t420s/acpi/platform.asl
@@ -19,6 +19,8 @@
 
 Method(_PTS,1)
 {
+	\_SB.PCI0.LPCB.EC.MUTE(1)
+	\_SB.PCI0.LPCB.EC.USBP(0)
 	\_SB.PCI0.LPCB.EC.RADI(0)
 }
 
diff --git a/src/mainboard/lenovo/t430s/acpi/platform.asl b/src/mainboard/lenovo/t430s/acpi/platform.asl
index 2ba5b2000d..6f26c5a56f 100644
--- a/src/mainboard/lenovo/t430s/acpi/platform.asl
+++ b/src/mainboard/lenovo/t430s/acpi/platform.asl
@@ -19,6 +19,8 @@
 
 Method(_PTS,1)
 {
+	\_SB.PCI0.LPCB.EC.MUTE(1)
+	\_SB.PCI0.LPCB.EC.USBP(0)
 	\_SB.PCI0.LPCB.EC.RADI(0)
 }
 
diff --git a/src/mainboard/lenovo/t520/acpi/platform.asl b/src/mainboard/lenovo/t520/acpi/platform.asl
index 2ba5b2000d..6f26c5a56f 100644
--- a/src/mainboard/lenovo/t520/acpi/platform.asl
+++ b/src/mainboard/lenovo/t520/acpi/platform.asl
@@ -19,6 +19,8 @@
 
 Method(_PTS,1)
 {
+	\_SB.PCI0.LPCB.EC.MUTE(1)
+	\_SB.PCI0.LPCB.EC.USBP(0)
 	\_SB.PCI0.LPCB.EC.RADI(0)
 }
 
diff --git a/src/mainboard/lenovo/t530/acpi/platform.asl b/src/mainboard/lenovo/t530/acpi/platform.asl
index 3e9225cd34..9cd327a765 100644
--- a/src/mainboard/lenovo/t530/acpi/platform.asl
+++ b/src/mainboard/lenovo/t530/acpi/platform.asl
@@ -19,6 +19,8 @@
 
 Method(_PTS,1)
 {
+	\_SB.PCI0.LPCB.EC.MUTE(1)
+	\_SB.PCI0.LPCB.EC.USBP(0)
 	\_SB.PCI0.LPCB.EC.RADI(0)
 }
 
diff --git a/src/mainboard/lenovo/x200/acpi/platform.asl b/src/mainboard/lenovo/x200/acpi/platform.asl
index f60752cfa2..5c6f96861d 100644
--- a/src/mainboard/lenovo/x200/acpi/platform.asl
+++ b/src/mainboard/lenovo/x200/acpi/platform.asl
@@ -22,6 +22,8 @@ Method(_PTS,1)
 {
 	// Call a trap so SMI can prepare for Sleep as well.
 	// TRAP(0x55)
+	\_SB.PCI0.LPCB.EC.MUTE(1)
+	\_SB.PCI0.LPCB.EC.USBP(0)
 	\_SB.PCI0.LPCB.EC.RADI(0)
 }
 
diff --git a/src/mainboard/lenovo/x220/acpi/platform.asl b/src/mainboard/lenovo/x220/acpi/platform.asl
index 3e9225cd34..9cd327a765 100644
--- a/src/mainboard/lenovo/x220/acpi/platform.asl
+++ b/src/mainboard/lenovo/x220/acpi/platform.asl
@@ -19,6 +19,8 @@
 
 Method(_PTS,1)
 {
+	\_SB.PCI0.LPCB.EC.MUTE(1)
+	\_SB.PCI0.LPCB.EC.USBP(0)
 	\_SB.PCI0.LPCB.EC.RADI(0)
 }
 
diff --git a/src/mainboard/lenovo/x230/acpi/platform.asl b/src/mainboard/lenovo/x230/acpi/platform.asl
index 3e9225cd34..9cd327a765 100644
--- a/src/mainboard/lenovo/x230/acpi/platform.asl
+++ b/src/mainboard/lenovo/x230/acpi/platform.asl
@@ -19,6 +19,8 @@
 
 Method(_PTS,1)
 {
+	\_SB.PCI0.LPCB.EC.MUTE(1)
+	\_SB.PCI0.LPCB.EC.USBP(0)
 	\_SB.PCI0.LPCB.EC.RADI(0)
 }